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Automotive light dimming motor

A technology for dimming motors and lights, which is applied to electrical components, electromechanical devices, electric components, etc., and can solve problems such as poor stability, shaking pins, and poor sealing

Active Publication Date: 2015-09-09
NINGBO JINGHUA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this connection method, there is a gap between the pin and the socket. During long-term use, the pin will shake and the stability is poor. Keep the seal, the seal is still relatively poor

Method used

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  • Automotive light dimming motor
  • Automotive light dimming motor
  • Automotive light dimming motor

Examples

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0018] Such as Figure 1-4 As shown: the present invention proposes a dimming motor for automotive lighting, which includes an upper case 1 and a lower case 5, the upper case 1 is provided with a socket 2 for placing pins 3, and the lower case 5 is provided with a motor And the circuit board 4, the motor is not an invention point in the present invention, so the motor is omitted in the accompanying drawings, the pin 3 is injection-molded and connected to the socket 2, and the side of the circuit board 4 is provided with a tail for connecting with the pin 3. end-connected elastic socket 4.1, the tail end of the pin 3 is plugged into the elastic socket 4.1, the circuit board 4 is parallel to the inner surface 5.4 of the lower shell 5, and the inner surface 5.4 of the lower shell 5 is also There is a card seat 5.2 for clamping the circuit boa...

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Abstract

The invention discloses an automotive light dimming motor which comprises an upper housing and a lower housing. The upper housing is provided with a jack for placing a pin. The lower housing is internally provided with a motor and a circuit board. The pin is connected with the jack through injection molding. The side surface of the circuit board is provided with an elastic socket which is used for connecting with the tail end of the pin. The tail end of the pin is inserted into the elastic socket. The circuit board is parallel with the inside surface of the lower housing. The inside surface of the lower housing is also provided with a snapping base for snapping the circuit board. The snapping base is provided with a snapping trough for placing one side of the circuit board. The inner bottom surface of the lower housing is also provided with a block which is used for abutting against one side of the circuit board. According to the structure, because the pin is connected with the jack through injection molding, no slit exists between the pin and the jack, thereby realizing a relatively good sealing performance and no easy shake of the pin. Furthermore the circuit board is snapped through the snapping base, and the circuit board is fixed through the block, thereby preventing shake of the circuit board, realizing no easy shake of the circuit board and the pin, and obtaining relatively high stability.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to an auto light dimming motor. Background technique [0002] With the development of automobile safety lighting technology, the application of automobile intelligent dimming system is more and more extensive, especially the automobile light dimming motor used in automobile headlights. This dimming motor is generally driven by a motor located in the housing. The way of the ball head rod, through the gear transmission and thread transmission, the rotational motion of the motor is converted into the linear motion of the ball head rod, so as to adjust the angle of the light. [0003] The input of the dimming motor needs to be connected to the car through the pins located at the slot. In the prior art, the pins of the dimming motor are generally directly arranged on the circuit board of the dimming motor, and at the slot of the dimming motor There are sockets for the pins to pass through. Wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/04H02K5/10
Inventor 曾陈辉王林孙成飞胡其浩崔东宇
Owner NINGBO JINGHUA ELECTRONICS TECH
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