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Electric connector

An electric connector and a common technology, applied in the direction of conductive connection, connection, clamping/spring connection, etc., can solve the problems of poor electrical conductivity of the terminal, small current-carrying area of ​​the solder piece, and increase the difficulty of processing, etc., to achieve withstand voltage The effect of higher values, better overall performance, and increased creepage distance

Active Publication Date: 2009-10-21
NINGBO DEGSON ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the main body of the solder lug in the above-mentioned patent has a rectangular hole, and the solder leg is connected to the lower part of the solder lug body. The sheet body has a rectangular hole, the current-carrying area of ​​the solder sheet is small, and the electrical conductivity of the terminal is relatively poor. Moreover, because the shrapnel in the above patent has to be clamped and fixed in the rectangular hole of the solder sheet, the width of the rectangular hole must be ensured. Matching the width and size of the shrapnel not only increases the difficulty of processing, but also is not conducive to installation

Method used

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Embodiment 1

[0026] Embodiment one, refer to Figure 1 ~ Figure 4 Shown:

[0027] The electrical connector of the first embodiment includes two insulating bases 1 that are spliced ​​together, and each base 1 is provided with a wiring hole 15 for insertion of wires in the front;

[0028] The soldering piece 2 fixedly arranged in the base 1, the soldering piece 2 acts as a carrier fluid, and is used to realize the electrical connection between the wire and the circuit board;

[0029] The elastic piece 3 connected to the welding piece 2, the elastic piece 3 includes a free end 311 which has a tendency to always abut against the welding piece 2 and a fixed end 321 connected to the welding piece 2;

[0030] The button 4 installed on the top of the base, the cross section of the button is in the shape of "Ji", the base 1 is provided with a beam 11 that can be inserted into the Z-shaped button, the bottom end 41 of the button 4 and the free end of the shrapnel 3 311 offset, pressing down on the...

Embodiment 2

[0037] Embodiment two, refer to Figure 5 ~ Figure 8 Shown:

[0038] The basic structure of the second embodiment is the same as that of the first embodiment. The difference between the two is that the base 1 also has a through hole 13 on the outer wall near the bottom, which can be inserted into the conductive bridging piece 6, wherein the conductive The bridge piece 6 is generally an electric conductor with two pins 61, which can realize rapid conduction of the circuit between adjacent bases. The current-carrying main board 21 of the solder piece 2 is also formed with a current-carrying pin at the position corresponding to the through hole 13. The main board 21 is perpendicular to the side plate 25 , and the side plate 25 defines a hole 251 through which the pin 61 of the conducting bridge 6 can pass and is aligned with the through hole 13 .

[0039] If it is necessary to realize the rapid conduction of the circuit between the two bases, as long as the two pins 61 of the co...

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Abstract

The invention provides an electric connector. The electric connector comprises an insulating base, a solder terminal fixedly arranged in the insulating base and an elastic plate comprising a free end and a fixed end, wherein the free end always keeps the trend of pressing against the solder terminal; the fixed end is fixedly connected with the solder terminal; and the bottom end of a button connected with the upper part of the base is pressed against the free end of the elastic plate. The electric connector is characterized in that the solder terminal comprises a current carrying main board, and a support plate pressed against the bottom of the fixed end extends out of the lower part of the current carrying main board and the upper edge of the current carrying main board is bended outwards to form a capped edge pressed against the top of the free end; the current carrying main board, the support plate and the capped edge of the solder terminal form a C-shaped cross section; and the bottom of the solder terminal is also provided with two solder legs which are one-piece formed, arranged on both sides of the support plate respectively and staggered front and back. Compared with the prior art, the electric connector has the advantages that the current carrying area of the solder terminal is larger, and the conductivity of the solder terminal is improved; and because the solder legs are staggered front and back, the creepage distance is increased, the withstand voltage value of the electric connector is improved, and the electric strength of the product is further improved.

Description

technical field [0001] The invention relates to an electric connector, in particular to an electric connector used on a lamp ballast. Background technique [0002] Electrical connectors (terminals) are often used as nodes for circuit communication and are used in different electrical equipment. Common electrical connectors generally have a plug-in interface. When in use, wires can be directly inserted into the plug-in interface to achieve Conduction of the line. [0003] Depending on the actual application, the structures and wiring methods of different electrical connectors (terminals) are also different. For example, the Chinese utility model patent "A Quick Wiring Terminal" with the patent number ZL200820088329.8 disclosed by me firstly discloses such a terminal, which includes an insulating housing and an insulative housing, At least one conductive interface for connecting bare ends of wires, characterized in that the conductive interface includes a solder piece and a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/48H01R12/04
CPCH01R43/16H01R12/75H01R4/4836H01R9/2408H01R4/4846H01R4/4821H01R4/4833H01R4/484H01R4/4852
Inventor 丁高松
Owner NINGBO DEGSON ELECTRONICS CO LTD
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