• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    PURPOSE: A connector is provided to more easily ground pins necessary for ground among connection pins installed at an internal side of the connector. CONSTITUTION: Insertion flaps(3,3') are formed in a front surface of a metal-made shell(2) by one body to be capable of grounding ground pins. A plurality of pins necessary for ground are mutually connected among connection pins inserted into an internal side of a connector for forming one built-in type pin(4). The built-in type pin(4) is inserted into an insulator(6). The insertion flaps(3,3') are formed in a position capable of grounding the fourth pin and positions capable of grounding the sixth pin and the eleventh pin, respectively.
    公开号:KR20040043997A
    申请号:KR1020020072487
    申请日:2002-11-20
    公开日:2004-05-27
    发明作者:김경중
    申请人:김경중；
    IPC主号:
    专利说明:

    CONNECTOR {CONNECTOR}
    [10] The present invention relates to a computer signal cable connector (COMPUTER SIGNAL CABLE CONNECTOR) for connecting a computer main body and a monitor, and more easily pins that require ground (COMMON) of the connection pins (terminals) inserted inside the connector. It relates to a connector that can be grounded.
    [11] Conventionally, the pins (Grounds 4, 6, 7, 8, 9, 10, and 11) that require ground among the connection pins in the connector terminal are all soldered one by one with a core wire to ground ( The process was complicated, the defect rate was high, and the image quality was not clear due to many interference phenomena.
    [12] That is, in the past, the lead wires should be processed for seven pins that require grounding. Therefore, the peeling and soldering of the lead wires is required, and the short and breakdown voltage between terminals is prevented. The work fairness was very inconvenient because the heat shrink tube work had to be done. In addition, since the workability is complicated, the defect rate is high, and the interference phenomenon occurs a lot, thereby causing a lot of problems in the imaging degree.
    [13] Therefore, there is a utility model application No. 20-1998-0004627, which was devised by the inventor of the present invention to solve this problem, the prior application of the D-Sub connector is inserted into the lead wire terminal for the earth using a thin wire (20) The pins were grounded in common so that the same effect could be obtained by inserting only one connection terminal (see Fig. 8).
    [14] However, the design of the first application is a very thin metal material that is only about 0.3 mm to 0.4 mm in width of the wire to be grounded is very difficult to insert, and there is a disadvantage in that the efficiency of the work is lowered by inserting one by one. Therefore, there is a utility model application 2002-25009 (see Fig. 6) to be designed to supplement this, but the ground piece 10 of the design was also not very satisfactory in workability and image clarity.
    [15] Therefore, the present invention was invented to solve this problem, and the connector of the present invention integrally forms a fitting piece for grounding a pin on one side of a metal shell, and connects five pins that require grounding to each other to connect one connection pin. By simply grounding the ground pin inside the connector, the grounding is done automatically, dramatically reducing the overall number of processes, almost eliminating the failure rate, and completely eliminating interference to maximize the degree of imaging.
    [1] 1 is a perspective view of a connector according to the present invention.
    [2] 2 is a perspective view of a metal shell that is a component of the present invention.
    [3] 3 is a perspective view of a connecting pin that is a component of the present invention.
    [4] 4 is a front view of the connector according to the present invention;
    [5] 5 is a grounding piece for ground applied by the inventor in advance.
    [6] FIG. 6 is a state diagram of use of the ground piece shown in FIG. 5; FIG.
    [7] Figure 7 is a grounding piece for the ground filed by the inventor.
    [8] 8 is a use state diagram of the ground piece shown in FIG.
    [9] 9 is a conventional connecting pin fitted to the connector.
    [16] The present invention relates to a conventional computer signal cable connector composed of a metal shell, a connecting pin, and an insulator, wherein the fitting pieces (3) (3 ') capable of grounding a grounding pin on the front surface of the metal shell (2) are integrated. And a plurality of pins desired for grounding among the connecting pins fitted inside the connector, which are configured as one integrated pin 4 and then inserted into the insulator 6.
    [17] Referring to the present invention configured as described in more detail as follows.
    [18] The most important feature of the present invention is to modify the shape of the metal shell 2 and to connect the pins 5 fitted inside the connector 1 so as to reliably ground the pins requiring grounding. The shape of the pin 5 is also modified.
    [19] First of all, the shape of the metal shell 2 was integrally formed with the fitting pieces 3 and 3 ′ which can ground the grounding pins on the front surface of the metal shell 2 as shown in FIG. 2. The fitting piece is for grounding pins 4, 6, and 11, and a hole is formed inside the fitting piece (3) (3 ') so that the ground is made by simply inserting a ground pin in the hole. This is very easy. In the above, the shape of the fitting pieces 3 and 3 'need not be limited to any particular shape, and the material should be the same as that of the metal shell, so the work of the shell does not differ from the existing metal shell work. There is no problem with workability.
    [20] On the other hand, the present invention is another big feature that is connected to each other by connecting the connection pins fitted inside the connector into one (see Figure 3). That is, by connecting five pins (Nos. 6, 7, 8, 9, and 10) in two rows requiring grounding among the 15 connecting pins inserted into the connector, they are integrated into one pin 4 If only one of the two pins is grounded, the remaining pins are automatically grounded.
    [21] The conventional pin 5 has a shape as shown in FIG. Therefore, in the conventional connector, 15 pins of these pins must be inserted into the connector one by one, and the pins which desire double grounding have to be soldered one by one to the core wire, which is inconvenient to work and has a high defect rate. However, in the connector of the present invention, the ten pins fitted in the first row and the third row insert pins formed individually as shown in FIG. 9, but five pins belonging to the second row requiring grounding are formed as one integrated pin 4, If only one pin 4 is inserted, all five pins are inserted, and even if any one of the five pins is grounded, all five pins are grounded, so the workability is very excellent.
    [22] As described above, the connector of the present invention forms a fitting piece on one side of the metal shell, so that pins 4, 6, and 11 pins can be grounded by simply inserting them into the holes of the fitting pieces. Pins 6, 7, 8, 9, and 10 need to be connected to each other so that they are composed of one pin. Even if only one of the pins is grounded, all other pins are automatically grounded. Compared to the improvement significantly.
    [23] In other words, conventionally, the pins (4, 6, 7, 8, 9, 10, and 11) that require ground (grounding) among the connecting pins inserted into the connector are grounded one by one. The production process was very complicated because it had to be done. In particular, the seven pins that need to be grounded have to be processed with lead wires, so that peeling and soldering of the lead wires is required, and short and breakdown voltages between terminals are prevented. In order to perform the heat shrink tube work, the workability is difficult, and also in this case, a material or an auxiliary material necessary for a tube, a soldering, etc. is required, thereby increasing the manufacturing cost. In addition, since the workability was complicated, the defect rate was high, and the interference was generated a lot, and there were many problems in the image degree. However, since the connector of the present invention does not need to perform core soldering on five connector pins inserted in two rows, the space (width) between the first and third rows is widened, which greatly facilitates the core and soldering of the first and third rows. This will happen. In addition, since the number of lead wires is reduced, interference between pins, diffraction, and radiation are not performed, and the interference phenomenon is eliminated. Also, since no lead wires are required for grounding, no short circuits, short circuits, and withstand voltage tests are not generated. .
    [24] In addition, it is possible to maximize noise to filter noise by acting as a passage where all the pins connected to one are grounded. Also, there is no contact resistance between pins, and it is also possible to maximize the passage of ground noise. In addition, the ground pin is maximized because the ground pin, the metal shell, and the braided wire of the cable are connected to the ground at the same time to maximize the amount of ground, maximizing the noise generation and the EMI filter effect of the signal cable.
    [25] In addition, it meets the EMI effect without using ferrite core, so there is no time delay when transmitting the color signal, so that the image is accurately rendered on the screen when RGB color is reproduced, resulting in a clear effect. Will be.
    [26] As described above, the connector according to the present invention significantly reduces the number of processes, and is excellent in workability. Also, the connector is simple in construction and can significantly reduce the defective rate, and also the effect is excellent and a clear screen can be obtained. It is a useful invention.
    权利要求:
    Claims (3)
    [1" claim-type="Currently amended] In a typical computer signal cable connector consisting of a metal shell, a connecting pin, and an insulator, a fitting piece (3) (3 ') capable of grounding a grounding pin is integrally formed on the front surface of the metal shell (2). And a plurality of pins connected to the inside of the connector to be connected to each other to form a single integrated pin (4), which is fitted to the insulator (6).
    [2" claim-type="Currently amended] 2. The connector according to claim 1, wherein the grounding fitting pieces (3) (3 ') are formed at positions where pins 4 can be grounded and pins 6 and 11 can be grounded, respectively.
    [3" claim-type="Currently amended] According to claim 1, wherein the integral pin (4) consisting of a plurality of pins connected to each other is configured by connecting five pins side by side, which is made of 6, 7, 8, 9, 10 pins The connector which is characterized by.
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    同族专利:
    公开号 | 公开日
    KR100506707B1|2005-08-08|
    CN1249862C|2006-04-05|
    CN1505218A|2004-06-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2002-11-20|Application filed by 김경중
    2002-11-20|Priority to KR20020072487A
    2004-05-27|Publication of KR20040043997A
    2005-08-08|Application granted
    2005-08-08|Publication of KR100506707B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR20020072487A|KR100506707B1|2002-11-20|2002-11-20|Connector|
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