专利摘要:
1529920 Storage batteries OLDHAM & SON Ltd R G ACTON and H MORTON 18 Nov 1977 [14 Dec 1976] 52154/76 Heading H1B An electric storage (e.g. lead acid) battery has a plurality of cell compartments 10 separated from each other by at least one wall 12 of thermoplastic resin, e.g. polypropylene, each compartment containing a plurality of plates 13 electrically connected together (e.g. by lugs 14 to lead alloy connecting rod 16), the plates of one compartment being directly electrically connected to the plates in an adjacent compartment by an intercell connecting rod 16 embedded through the wall(s) by deformation thereof when the thermoplastic resin was softened by heat.
公开号:SU772504A3
申请号:SU772553848
申请日:1977-12-14
公开日:1980-10-15
发明作者:Грегори Актон Ричард;Мортон Гарольд
申请人:Олдхэм Энд Сан Лимитед(Фирма);
IPC主号:
专利说明:

(54) METHOD FOR HERMETIZATION OF INTERIELEMENT
. t
The present invention relates to the electrical industry and can be used to seal interconnections in batteries.
A known method of sealing the inter-element joint by placing it on the roof of the case and pouring it with mastic I. This method requires a large amount of material, increases the resistance of the battery and does not allow its repair.
The closest to the invention to the technical essence and the achieved results is the method of sealing the inter-element connection by placing it in the partition wall of the thermoplastic material and compaction 2. However, this tool does not provide reliable sealing in the passage through the partition.
In order to increase reliability, an inter-element connection is proposed to be installed on the upper edge of the partition, to heat the part of the partition that is adjacent to the inter-element element until the thermoplastic material softens and to make the relative displacement of the interconnection
ki and inter-element connection with embedding of inter-element connection in the partition up to the electrodes stop; 3 support edges of the body with subsequent cooling. Compaction can be performed by moving the extruded material of the partition into a recess formed in the partition when the interconnect is moved. The inter-element connection can be made with a groove at the site of the partition for moving the partitioned material through the groove, the inter-element joint and the partition can be fitted with a configuration pattern corresponding to them, in which the extruded material of the partition wall is moved,
20 and the partition material can be heated through a template.
FIG. 1 shows two sets of electrodes connected to a common inter-element joint; in fig.
25 2 and 3 are given two options for the 1 inter-element connection instruction in the electrode block (section A-A in Fig. 1); in fig. 4 and 5 show the same two variants of the construction of an inter-element connection with an electrode block,
installed in the battery case ka fmg. B shows two sets of electrodes connected to another variant of the inter-element j in FIG. 7 shows a block of electrodes with another modification of the inter-element connection f in FIG. 8 shows a template for use in the manufacture of an electric battery. In accordance with this invention, FIG. Figures 9 and 10 show variations of patterns with different configurations of the inter-element junction.
The proposed method is as follows.
First, two sets of electrodes 1, and 2 are welded to opposite ends of interconnect 3. Central part 4 of interconnect 3 has a decreasing cross section / so that narrow groove 5 extends around interconnect near partition 6. Electrode blocks 1 and 2 are placed in the battery housing corresponding cells. In this case, the partitions b are inserted into the grooves 5 in the inter-element joints 3. Over the inter-element joint 3, a template 7 is then installed. The template 7 consists of a rectangular metal block, for example brass, having a rectangular channel 8, formed along its bottom surface. This channel should be located above the rectangular inter-element connection 3. The template also has a narrow channel 9 located across the electrode block perpendicular to channel 8. Channel 9 is deeper than channel 8 and is located above the top of the partition 6. When using a template that They are placed on top of the inter-element connection 3, the template is heated by electric induction heat or by heating the gasket on top of the template. The heat then passes DOWN through the template and the metal conductive rod in such a way as to heat the thermoplastic material in the upper part of the partition 6. Then, pressure can be applied to the template to cause the electrode blocks shown in FIG. 1, down into the partition b, producing a displacement of the softened thermoplastic material. In the case of using polypropylene for the partition b, heat is supplied through the template 7 to heat the thermoplastic material to a temperature between 160® and 250. This causes the polypropylene to melt in contact with the inter-element compound 3 and in this case the weight of the electrode blocks
together with the template 7, it becomes wet enough to move down to the appropriate position in the partition without additional pressure to be applied to the template. The electrode assembly moves downward until the lower edge of the electrodes rests against the fins 10 located along the bottom. battery case, and in this position the upper edge of the inter-element joint 3
located upper partition bar b. The softened thermoplastic material, which is displaced when moving down inter-element 3, flows through groove 5 around the central part of inter-element 3 and flows upward into the space available in channel 9 formed in the template 7. This formation-Q mass is then filled The space denoted by 11 and FIG. 4, thereby completing the partitioning above the inter-element junction 3. In this example, the pattern
 represents such a shape and is positioned in such a way that the C-shaped thermoplastic material accurately fills this space, forming a tight seal around the entire cylindrical surface of the groove 5
0 in inter-element connection 3 and completely closing the gap flush with the upper part of the partition b. In some cases, it is necessary to add an additional thermoplastic
5 material to fill the space 11 and form a good seal. It can be supplied either by spraying it into the space above the inter-element joint or
0 by placing additional
thermoplastic material over the partition or in the template. In the case of placing it in the template, channel 9 is already partition.
5 The lower open end of the channel 9 expands outwards to facilitate the initial installation of the upper edge of the partition into the channel 9. When heat is supplied to soften the plastic material, the template is moved down and the partition is moved into the channel 9 and this contributes to filling the space left immersible inter-element compound 3. Pressure is applied to the grinded plastic material in order to provide a good seal for the inter-element compound 3. In some cases it is desirable to exclude the use of a template A 7. In this case, the gap above inter-element 3 can be filled in tight contact with the interconnect with the help of; inserting a thermoplastic material into the gap. Instead, a small piece of material can be welded or locked in a position determined iiOM position, in any case, zazo do zheg be filled: so as to form an uple (ekne between the interfacing joint 3 to the partition b, When the electrode unit reaches the position showing the slips 1 .g.3ioT in fig so that the thermoplastic material is cooled to a temperature below and remains straight in the solid state, under the top: inter-element connection 3 in a certain position and form a tight fit. outer surface The template 7 is then removed. The reduced core of part 4 of the inter-element connection 3 should preferably be circular, as shown in Figures 2 and 4, or oval, resulting in a better seal between the thermoplastic material and the inter-element hem However, other configurations of the inter-element connection 3 can be used, g of the central region 4 with flat sides. Ka is shown in FIG. 3 and 5, the inter-element connection 3 has a central part 4 with flat sides of a decreasing cross section with:, central1-1-1 vertical channel 12, going outside to the projecting part 13 at the lower edge of the central part 4. In this case, template 7 can be used as described earlier, and pokshzayo on fkg. 5. When moving down the inter-element joint 3 through softened thermo-shastic, material 1 f, the protruding part 13 presses the softened thermo-amylot material in the direction of channel 12, through which the material then flows vertically upwards to complete the space. 11 on top of element 3, although in preferred examples of implementation interconnection 3 is formed as an organic single rod connecting the electrodes of two adjacent cells to a battery cell, in some cases it is desirable to use two separate rods connected by means of an intermediate piece of appropriate shape . An example of such a compound is shown in FIG. fi. In this case, the inter-element compound 3 has two halves 14 and 15, connected respectively to the blocks of electrodes 1 and 2. The intermediate piece 16 made of lead alloy is placed in two parts of the strut — and is welded to them. This intermediate piece 16 has a groove 5 similar to that already described with reference to FIG. 1 or the one that is shown in FIG. 9 or 1O. In the examples described so far, the inter-element junction is aligned with the lugs of the 17 electrodes. However, it is possible to mount the inter-element joint in a position that is made in the form of a shoulder 18 on one side of the lugs 17, as shown in FIG. 7. The ledge is molded and welded in one side of the inter-element joint and connects the lugs of the electrode block. The particular shape of the central region of the inter-element junction with the groove / used in FIG. 3 is shown more clearly in FIG. 9. In this particular example, it is shown in template 7, the template is placed on the partition 6. In this, the template 9 extends to a considerable depth in order to allow the electrode block to descend into a specific location, in which the inter-element connection 3 is located below the upper part of the partition 6 FIG. 10 shows another variant of the shape for the central part and the inter-element connection 3. In this case, the central part 4 is similar to that shown in FIG. 1, although the two lower corners are removed so as to obtain a downward point 19. This may in some cases help offset the softened thermoplastic material and flow it up through the groove above the inter-element junction 3. The proposed method provides reliable sealing of the inter-element junction. 1. A method of sealing an inter-element joint by placing it in a partition wall of a thermoplastic material and sealing, characterized in that, in order to increase reliability, the inter-element joint is installed on the upper edge of the partition, heat a part of the partition wall to soften the thermoplastic / material and make relative movement of the partition and inter-element connection with embedding inter-element connection in the wall to the electrodes in the reference casing ribs followed by cooling. 2. The method according to claim 1, wherein the seal is produced by moving the partitioned material into the recess formed on the partition
when remaking inter-element h
Zi. The method according to claim 1, wherein the inter-element connection is made with a groove at the place of adherence of the partition for moving the extruded material of the partition through the groove. , 4 .. The method according to paragraphs. 1 and 2, which is based on the fact that inter-elementite: the joint and the partition establish a pattern corresponding to them in the configuration, through which the extruded material of the partition is moved.
5. The method according to paragraphs. 1-4, characterized in that the material of the partition wall is heated through a template.
Sources of information taken during the examination at examinations 1. Tomashevsky-F. F. and others. Production, Sainz batteries. M.-L., Gosenergoizdat, 1956, p. 226-227.
2. US Patent 3,798,071, Cl, 136-134, 1974.
Aa
Fi & .З,
1
g / gz
: g "
18
GL
6
fS
17
: ic1
l g
9g.7
1 I
权利要求:
Claims (5)
[1]
SUMMARY OF THE INVENTION • 1. A method of sealing an interelement connection by placing it in a partition of a body made of thermoplastic material and sealing, characterized in that, in order to increase reliability, an inter-element connection is installed on the upper edge of the partition, the part of the partition adjacent to the inter-connection is heated until the thermoplastic material softens, and the relative movement of the septum and interelement connection is made with the interelement connection being sunk into the septum until ora of electrodes in the supporting ribs of the housing with subsequent cooling.
[2]
2. The method according to π. 1, with the fact that the seal is produced by moving the extruded material of the septum into the recess formed in the septum when moving the interelement connection,
[3]
3. The method according to π. 1, with the fact that the interelement connection is made with a groove in the place of abutment of the partition to move along the groove of the extruded material of the partition.
,
[4]
4 .. The method according to paragraphs. 1 and 2, which consists in the fact that a template corresponding to them in configuration is installed on the inter-element connection and on the partition, according to which the extruded, kicked material of the partition is moved.
[5]
5. The method according to PP. 1-4, characterized in that the heating of the material of the septum is carried out through the template.
类似技术:
公开号 | 公开日 | 专利标题
SU772504A3|1980-10-15|Method of hermetizing interelement joint
US5535565A|1996-07-16|Containment structure and method of making same
EP0250517A1|1988-01-07|Storage battery.
CN86100263A|1986-08-13|Storage battery
US3988169A|1976-10-26|Method of molding connectors in electrical accumulators
US3841915A|1974-10-15|Battery, components, and method of making
KR850008192A|1985-12-13|Carbon anode of electrolytic cell for aluminum production
US4425959A|1984-01-17|Mold for casting intercell connectors
US3692587A|1972-09-19|Multicell storage battery
US4642442A|1987-02-10|Battery intercell connection by induction heating
US2890262A|1959-06-09|Storage battery
US2370087A|1945-02-20|Electrolytic alkali halogen cells
US3386860A|1968-06-04|Method of assembling storage batteries
US3519489A|1970-07-07|Method of making a battery
US2392868A|1946-01-15|Electrolytic alkali halogen cells
US4150201A|1979-04-17|Multi-partitioned containers having metal connectors through the partitions and a mold assembly for producing same
KR0181737B1|1999-05-15|Manufacturing method for battery covers
US2330404A|1943-09-28|Electrolytic alkali chlorine cell
US4288310A|1981-09-08|Membrane support assembly for electrolytic cell and method of making same
US3468720A|1969-09-23|Process for assembling an electrical storage battery
CA1103307A|1981-06-16|Inter-cell connector for storage batteries
US3484300A|1969-12-16|Method of sealing a battery cover to the case
US3944436A|1976-03-16|Electrical connection between groups of lead plates for electric accumulator elements and method for forming the same
US2370086A|1945-02-20|Electrolytic alkali halogen cells
US3416970A|1968-12-17|Method of assembling battery casings
同族专利:
公开号 | 公开日
FR2374747A1|1978-07-13|
DD133620A5|1979-01-10|
NO774273L|1978-06-15|
SE7714068L|1978-06-15|
FI773578A|1978-06-15|
RO75193A|1981-01-30|
US4171564A|1979-10-23|
PL202901A1|1978-08-28|
AT361557B|1981-03-25|
ES464788A1|1979-01-01|
AU508714B2|1980-03-27|
DE2752850A1|1978-06-15|
AU3135077A|1979-06-14|
JPS5395240A|1978-08-21|
AR216778A1|1980-01-31|
NZ185878A|1981-07-13|
PL112476B1|1980-10-31|
DK558077A|1978-06-15|
IT1091659B|1985-07-06|
GB1529920A|1978-10-25|
IL53566D0|1978-03-10|
BG28579A3|1980-05-15|
MX143481A|1981-05-18|
BR7708257A|1978-08-08|
CA1088621A|1980-10-28|
BE861771A|1978-03-31|
ATA891377A|1980-08-15|
ZA777303B|1978-10-25|
IL53566A|1981-06-29|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US1919902A|1929-02-16|1933-07-25|Wallace E Nyce|Intercell connecter|
US3189672A|1959-12-15|1965-06-15|Cambridge Thermionic Corp|Method of making an insulating mount with a terminal|
US3323966A|1963-05-31|1967-06-06|Hermes Plastics Inc|Method of bonding an attachment means to a badge surface|
US3388005A|1964-08-20|1968-06-11|Contract Battery Mfg Company|Internal inter-lug connecting means for storage batteries|
GB1318969A|1969-10-02|1973-05-31|Chloride Batteries Au Ltd|Battery intercell connector|
JPS5224662B2|1971-09-26|1977-07-02|US4431714A|1982-07-01|1984-02-14|The United States Of America As Represented By The United States Department Of Energy|Fuel cell design and assembly|
US4509252A|1982-07-06|1985-04-09|Gnb Batteries Inc.|Method and apparatus for assembling battery components|
SE452528B|1984-10-29|1987-11-30|Sab Nife Ab|DEVICE FOR AN ELECTROCHEMICAL ACCUMULATOR BATTERY FOR SEALING PUTTING A SCREW CONNECTOR FOR ELECTRICAL CONNECTION THROUGH A CELL WALL OPENING|
AU570352B2|1985-01-17|1988-03-10|Furukawa Denchi Kabushiki Kaisha|Reduced height electrodes in storage battery|
US4719159A|1986-05-19|1988-01-12|Eastman Kodak Company|Sealed lithium battery|
FI83000C|1988-06-09|1991-05-10|Neste Oy|Procedures for the preparation of the casing and partitions of the accumulator so as to separate the cells from each other|
AU654400B2|1991-12-04|1994-11-03|Gnb Industrial Battery Company|Galvanic cells and batteries having a novel grid, strap and intercell weld arrangement|
US5620809A|1995-05-08|1997-04-15|Enersafe Corporation|Storage battery and method of manufacture|
JP2001058110A|1999-06-15|2001-03-06|Toyo Roki Mfg Co Ltd|Method for producing filter member|
DE102006053172B3|2006-11-09|2008-04-03|Vb Autobatterie Gmbh & Co. Kgaa|Battery, particularly lead accumulators, has battery cells connection element and connector with side surface for connecting with plate to lower side of connector and boundary has progression in section adjacent to side surface of connector|
CN103151471B|2011-12-07|2015-08-12|神讯电脑有限公司|The manufacture method of battery case|
DE102013201052A1|2013-01-23|2014-07-24|Robert Bosch Gmbh|Method for producing an energy store|
DE102016207554A1|2016-05-02|2017-11-02|Bayerische Motoren Werke Aktiengesellschaft|Improved accumulator arrangement|
JP2020064731A|2018-10-16|2020-04-23|株式会社Gsユアサ|Lead acid battery|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
GB52154/76A|GB1529920A|1976-12-14|1976-12-14|Electric batteries|
[返回顶部]