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electrical connector

An electrical connector and electrical connection technology, which is applied in the direction of conductive connection, connection, fixed connection, etc., can solve problems such as easy loosening, weak fixation of solder balls, poor electrical connection between the electrical connector and the circuit board, etc., to achieve The effect of a good electrical connection

Active Publication Date: 2019-11-26
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this fixing method of the solder ball only realizes the fixing in the direction of the X-axis or the Y-axis in the horizontal direction. Therefore, the fixing of the solder ball in the direction of the X-axis or the Y-axis must have a lack of one of the directions, resulting in The fixation of the solder ball is not firm, and it is easy to loosen when it is impacted by an external force, resulting in poor electrical connection between the electrical connector and the circuit board

Method used

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Embodiment Construction

[0056] In order to facilitate a better understanding of the purpose, structure, features, and effects of the present invention, the present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0057] Such as figure 1 and Figure 5 As shown, the electrical connector of the present invention is used to electrically connect a chip module 5, and includes an insulating body 1, at least one terminal 2, a colloid 3, and at least one solder 4, and the solder 4 passes through the colloid 3 and the The mutual cooperation of the terminals 2 is fixed on the insulating housing 1 .

[0058] Such as Figure 1 to Figure 3 As shown, the insulating body 1 has an upper surface 11 and a lower surface 12 opposite to each other and at least one receiving hole 13 penetrating through the upper surface 11 and the lower surface 12, and the receiving holes 13 in two adjacent rows are misplaced. The accommodating hole 13 defines a groove 133...

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Abstract

The present invention discloses an electrical connector. The electrical connector is used for electrically connecting a chip module. The electrical connector is characterized in that: the electrical connector comprises an insulating body, at least one terminal and a solder; the insulating body has a lower surface; a recessed accommodating groove is formed in the lower surface; the accommodating slot has a side wall; the at least one terminal is accommodated in the insulating body; a soldering portion extending from the terminal is exposed at the lower surface and is located at one side of theaccommodating slot; each terminal has a contact portion for electrically connecting a chip module; the solder is disposed in the accommodating slot; the side wall of the accommodating slot abuts against the solder; and the soldering portion is located at one side of the solder. According to the electrical connector of the present invention, the recessed accommodating groove is formed in the lowersurface of the insulating body; when the solder is soldered to a circuit board, the side wall of the accommodating groove abuts against the solder, the solder is less likely to loosen, and therefore,a good electrical connection can be ensured.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector using a terminal clamping part to fix solder. Background technique [0002] An electrical connector commonly used in the industry, the fixing method of the solder ball in the electrical connector is usually to use a terminal to fix the solder ball, and the terminal has two soldering parts to fix the two sides of the solder ball. [0003] However, this fixing method of the solder ball only realizes the fixing in the direction of the X-axis or the Y-axis in the horizontal direction. Therefore, the fixing of the solder ball in the direction of the X-axis or the Y-axis must have a lack of one of the directions, resulting in The fixation of the solder ball is not firm, and it is easy to loosen when impacted by an external force, resulting in poor electrical connection between the electrical connector and the circuit board. [0004] Therefore, it is necessary to desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R13/46H01R33/74H01R12/55H01R12/71H01R4/02
CPCH01R4/029H01R12/55H01R12/716H01R13/02H01R13/46H01R33/74
Inventor 张文昌陈志坤
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU