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Jumper cap and air conditioner

A technology of needle seat and needle core, which is applied in the direction of the base/housing, contact parts, electrical components, etc., can solve the problems of long and short needles in the needle seat, and achieve the effect of reducing long and short needles and reducing the risk of melting

Pending Publication Date: 2019-04-26
GREE ELECTRICHEFEI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of long and short needles in the needle holder in the prior art, the present invention provides a needle holder and an air conditioner

Method used

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  • Jumper cap and air conditioner
  • Jumper cap and air conditioner

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Embodiment Construction

[0017] Such as figure 1 and figure 2 As shown, the needle holder proposed in the embodiment of the present invention is used in household appliances, such as air conditioners, refrigerators and the like. The needle base includes a body 10 and a needle core 20 installed on the body 10, the body 10 includes two mounting surfaces arranged at intervals and a side surface connecting the two mounting surfaces, one end of the needle core 20 protrudes from one of the mounting surfaces, and the needle The other end of the core 20 protrudes from the other mounting surface, one of the two mounting surfaces is provided with a recess through the side, and the needle core passes through the recess. Since the concave part runs through the side of the body, the concave part on the body forms an air flow channel, and the needle core passes through the concave part. During the wave soldering process, the mounting surface with the concave part on the needle seat is attached to the PCB board, a...

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PUM

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Abstract

The invention discloses a jumper cap and an air conditioner. The jumper cap comprises a body and pin cores mounted on the body. The body comprises two mounting faces arranged in a spaced mode and a side face connecting the two mounting faces, one end of each pin core stretches out of one of the mounting faces, the other end of each pin core stretches out of the other mounting face, a concave partpenetrating through the side face is arranged on one of the two mounting faces, and the pin cores penetrate through the concave part. Because the concave part penetrates through the side face of the body, an air flow channel is formed by the concave part on the body; the pin cores penetrate through the concave part, in the soldering process of wave-soldering, the mounting face, provided with the concave part, of the jumper cap is attached to a PCB, generated heat is dissipated through the concave part and prevented from being transmitted to the body through the pin cores, and thus a melting risk of the body after wave-soldering is lowered, and the situation of long-and-short pins of the pin cores is reduced.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a needle base and an air conditioner using the needle base. Background technique [0002] Needle holders (that is, jumper caps) are widely used in air-conditioning products due to their small size, multiple needle cores, multiple functions after conduction, low cost, and short-circuiting at different points to achieve different functions. The needle base used in air-conditioning products is composed of injection molded parts and needle cores. The needle cores are assembled in the injection molded parts in a certain order. The two ends of the needle core protrude from the injection molded parts. Welding, the other end of the needle core is inserted into the needle seat with a jumper cap to achieve different cap numbers (that is, different functions are realized through short circuits at different positions, so that the air conditioner can operate normally). Since the bottom surfac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/08H01R13/46H01R13/03H01R12/71
CPCH01R12/716H01R13/03H01R13/46H01R31/08
Inventor 李帅项永金朱平安戴银燕张秀凤万家刘陈明轩王少辉黄小龙
Owner GREE ELECTRICHEFEI
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