CN216562876U

CN216562876U - Auxiliary instrument panel combined switch

Info

Publication number: CN216562876U
Application number: CN202122609111.0U
Authority: CN
Inventors: 陆江锋; 王尉
Original assignee: Zhejiang Yabolan Electric Appliance Co ltd
Current assignee: Zhejiang Yabolan Electric Appliance Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-17
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a combined switch of an auxiliary instrument board, which comprises a shell, a base, a circuit board and a button, wherein the shell is provided with a guide groove for the button to pass through, the upper end surface of the base is provided with the circuit board, the base is arranged at the bottom of the shell through a screw, the circuit board is provided with a contact corresponding to the button, the lower end part of the button is close to the contact, a rubber cover is covered on the upper end face of the circuit board, a waterproof coaming which is lifted along the inner wall of the guide groove is convexly arranged on the end face of the shell, a step groove surrounding along the edge of the base is arranged above the side wall of the base, the inner wall of the rubber leather cover is sleeved on the step groove and is pressed tightly through the inner wall of the shell, a bolt column pressed on the end face of the circuit board is arranged in the inner cavity of the shell, the end part of the bolt column is provided with an annular groove, the convex ring matched with the annular groove is arranged on the convex part of the rubber leather cover, and the convex ring is tightly pressed on the annular groove. Therefore, the multi-position waterproof structure has the advantages of reasonable design and good waterproof performance.

Description

Auxiliary instrument panel combined switch

Technical Field

The utility model relates to a switch on an automobile, in particular to a combined switch of an auxiliary instrument panel.

Background

Along with the development of an automobile, more and more function switches are combined and installed to form a switch, so that the internal space of the automobile is saved, the cost is saved, particularly, the switches installed on the auxiliary instrument board are close to a driver, the risk that the switches are overflowed and splashed onto the switches to cause water inflow of the switches exists in the drinking process of the driver, or the risk that the switches are subjected to water inflow exists in the process of cleaning interior decorations, the waterproof performance of the existing switches is weak, after the water enters the circuit board, the contacts on the circuit board are triggered to fail, the control failure of the switches is further influenced, and therefore the switches must be replaced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide the auxiliary instrument panel combination switch which is reasonable in design and good in waterproof performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a vice instrument board combination switch comprises a shell, a base, a circuit board and a button, wherein a guide groove for the button to pass through is arranged on the shell, the circuit board is arranged on the upper end face of the base, the base is arranged at the bottom of the shell through a screw, a contact corresponding to the button is arranged on the circuit board, the lower end part of the button is close to the contact, the button sequentially comprises a vehicle driving mode button, a central control lifting button, a panoramic image button, a radar button and an automatic parking button, a rubber leather cover covers the upper end face of the circuit board, a waterproof surrounding plate lifted along the inner wall of the guide groove is convexly arranged on the end face of the shell, a step groove surrounded along the edge of the base is arranged above the side wall of the base, the inner wall of the rubber leather cover is sleeved on the step groove and is pressed through the inner wall of the shell, a bolt column pressed on the end face of the circuit board is arranged in the inner cavity of the shell, the inner wall of the base is provided with a counter bore aligned with the bolt column, a screw penetrates through the counter bore to be in threaded connection with an inner bore of the bolt column, the end part of the bolt column is provided with an annular groove, the bottom of the annular groove is higher than the end face of the rubber leather cover, a convex ring matched with the annular groove is arranged on the upper convex of the rubber leather cover, and the convex ring is tightly pressed on the annular groove.

The bottom surface of the base is distributed with water outlets, a baffle matched with the water outlets is erected in the inner cavity of the base, and the baffle is positioned right above the water outlets.

When encountering liquid, the structure can effectively prevent the liquid from entering the circuit board through the rubber cover, simultaneously the waterproof surrounding plate on the shell can effectively prevent the liquid on the end face of the shell from flowing to the circuit board through the guide groove, the liquid can be effectively prevented from permeating between the base and the shell through the matching of the step groove and the rubber cover, and the water on the end face of the rubber cover can be effectively prevented from permeating the circuit board from the mounting position after the annular groove on the bolt column is matched with the convex ring on the rubber cover, so that the technical effects of reasonable design and good waterproof performance are realized through the multi-position waterproof structure.

The utility model is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a partial exploded view of an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

fig. 4 is an enlarged view of a in fig. 3.

Detailed Description

The present invention will now be described specifically by way of examples.

As shown in fig. 1-4, the embodiment discloses a console box combination switch, which comprises a housing 1, a base 2, a circuit board 3 and a button 4, wherein a guide slot 11 for the button 4 to pass through is arranged on the housing 1, the circuit board 3 is arranged on the upper end surface of the base 2, the base 2 is arranged at the bottom of the housing 1 through a screw, a contact corresponding to the button 4 is arranged on the circuit board 3, the lower end part of the button 4 is close to the contact, the button 4 sequentially comprises a vehicle driving mode button 41, a central control lifting button 42, a panoramic image button 43, a radar button 44 and an automatic parking button 45, so that the arrangement of the button 4 is more convenient to operate, the space utilization is more reasonable, a rubber cover 5 is covered on the upper end surface of the circuit board 3, a waterproof surrounding plate 10 raised along the inner wall of the guide slot 11 is convexly arranged on the end surface of the housing 1, a step slot 21 surrounding along the edge of the base 2 is arranged above the side wall of the base 2, the inner wall of the rubber leather cover 5 is sleeved on the step groove 21 and is pressed tightly through the inner wall of the shell 1, so that the waterproof between the shell 1 and the base 2 is realized, a bolt column 6 pressed on the end face of the circuit board 3 is arranged in the inner cavity of the shell 1, a counter bore 7 aligned with the bolt column 6 is arranged on the inner wall of the base 2, a screw penetrates through the counter bore 7 and is in threaded connection with an inner bore of the bolt column 6, so that the connection between the shell 1 and the base 2 is realized, an annular groove 61 is arranged at the end part of the bolt column 6, the groove bottom of the annular groove 61 is higher than the end face of the rubber leather cover 5, a convex ring 50 matched with the annular groove 61 is arranged on the upward projection of the rubber leather cover 5, and the convex ring 50 is tightly pressed on the annular groove 61, so that the height of the convex ring 50 is higher than the whole end face of the rubber leather cover 5.

The bottom surface of the base 2 is distributed with water outlets 8, a baffle 9 matched with the water outlets 8 is erected in the inner cavity of the base 2, and the baffle 9 is positioned right above the water outlets 8. The baffle 9 can effectively prevent the water outlet 8 from being blocked, and the liquid in the base 2 can be discharged in time through the water outlet 8.

Adopt above-mentioned technical scheme, when encountering with liquid, can prevent effectively through rubber leather lid 5 that liquid from getting into on the circuit board 3, waterproof bounding wall 10 on the shell 1 can prevent effectively that the liquid of shell 1 terminal surface from passing through guide slot 11 flow direction circuit board 3 simultaneously, and the cooperation of step groove 21 and rubber leather lid 5 can prevent effectively that liquid from permeating from between base 2 and the shell 1, annular groove 61 on the bolt post 6 can prevent effectively after the cooperation of bulge loop 50 on the rubber leather lid 5 that water on the rubber leather lid 5 terminal surface from permeating circuit board 3 from the position of installation, the waterproof construction of multiposition like this, just, the technological effect that reasonable in design and waterproof performance are good has been realized.

Claims

1. The utility model provides a vice instrument board combination switch, includes shell, base, circuit board and button, is equipped with the confession on the shell the guide slot that the button passed, the up end installation of base the circuit board, the base passes through the screw installation in the bottom of shell is equipped with on the circuit board with the corresponding contact of button, the lower tip and the contact of button are close its characterized in that mutually: the button comprises a vehicle driving mode button, a central control lifting button, a panoramic image button, a radar button and an automatic parking button in sequence, a rubber leather cover covers the upper end face of the circuit board, a waterproof enclosing plate lifted along the inner wall of the guide groove is convexly arranged on the end face of the shell, a step groove encircled along the edge of the base is arranged above the side wall of the base, the inner wall of the rubber leather cover is sleeved on the step groove and is tightly pressed through the inner wall of the shell, a bolt column pressed on the end face of the circuit board is arranged in the inner cavity of the shell, a counter bore aligned with the bolt column is arranged on the inner wall of the base, a screw penetrates through the counter bore and is in threaded connection with the inner bore of the bolt column, an annular groove is arranged at the end part of the bolt column, the groove bottom of the annular groove is higher than the end face of the rubber leather cover, and a convex ring matched with the annular groove is arranged on the upper convex of the rubber leather cover, the convex ring is tightly pressed on the annular groove.

2. The console cluster switch of claim 1, wherein: the bottom surface of the base is distributed with water outlets, a baffle matched with the water outlets is erected in the inner cavity of the base, and the baffle is positioned right above the water outlets.