CN213635795U

CN213635795U - Middle channel switch

Info

Publication number: CN213635795U
Application number: CN202022860213.5U
Authority: CN
Inventors: 王上聚; 王宏涛; 林钟龙; 余山水; 王勇
Original assignee: Zhejiang Yabolan Electric Appliance Co ltd
Current assignee: Zhejiang Yabolan Electric Appliance Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-07-06
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a middle channel switch, which comprises a shell, a contact pin assembly and a button, wherein the contact pin assembly is arranged on a mounting seat and is arranged in the inner cavity of the shell, the contact pin assembly comprises a circuit board and conductive rubber, the conductive rubber covers the end surface of the circuit board, the circuit board is provided with an opening and closing contact which is in one-to-one correspondence with the button, the conductive rubber is provided with an elastic convex column which corresponds to the opening and closing contact, the button comprises an end cover and a transmission base, the end cover is buckled on the transmission base, the shell is provided with a matching groove which is matched with the transmission base, the peripheral wall of the matching groove is provided with a guide plate, the side walls at two sides of the guide plate, which are close to the end part, the side wall of the transmission base is provided with a guide groove which is matched with the guide plate, the conductive rubber is, the inner wall of the matching groove is provided with a limiting block arranged in the stroke groove. This achieves a technical result of compact and reliable construction.

Description

Middle channel switch

Technical Field

The utility model relates to a switch of passageway position in car, concretely relates to well passageway switch.

Background

The well passageway position of car generally is provided with the gear, because the intelligent development of current vehicle, a lot of new functions have been increased, consequently, need install a plurality of switch on the panel beside the gear, supply newly-increased function to use, and current well passageway switch is because the button is more, for example seat heating button, automatic parking button and parking radar button, these buttons all set up independently, consequently, there is unreasonable in the structural design, make the button return ideal inadequately when the operation, there is the loose phenomenon of horizontal hunting in the button, lead to the structure not compact, press the feel relatively poor.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a middle channel switch with compact and reliable structure.

In order to achieve the above purpose, the utility model provides a following technical scheme: a middle channel switch comprises a shell, a contact pin assembly and a button, wherein the contact pin assembly is arranged on a mounting seat and is arranged in an inner cavity of the shell, the contact pin assembly comprises a circuit board and conductive rubber, the conductive rubber covers the end face of the circuit board, opening and closing contacts which are in one-to-one correspondence with the button are arranged on the circuit board, elastic protruding columns which correspond to the opening and closing contacts are arranged on the conductive rubber, the button comprises an end cover and a transmission base, the end cover is buckled on the transmission base, a matching groove which is matched with the transmission base is arranged on the shell, guide plates are respectively arranged on one or more peripheral walls of the matching groove in a protruding mode, arc-shaped protruding edges are respectively arranged on two side walls of the guide plates, which are close to end portions, guide grooves which are matched with the guide plates are arranged on the side walls of the transmission base, and a, the bottom surface of transmission base with the return block contacts, be equipped with the stroke groove on the both sides lateral wall of transmission base, the inner wall in cooperation groove on be equipped with and arrange in the stopper in stroke groove.

The stroke groove be close to the lower terminal surface of transmission base the stroke groove with be equipped with the leading-in face of slope form under the transmission base between the terminal surface, the up end of stopper is equipped with the spigot surface of slope form, the stopper is detained during the stroke groove, the stopper pass through the spigot surface with the mutual extrusion shrink of spigot surface makes its leading-in fast the stroke inslot.

The number of the buttons is three, and the buttons are a seat heating button, an automatic parking button and a parking radar button respectively.

The seat heating button, the automatic parking button and the parking radar button are arranged to form a block shape, and a concave part is arranged on the upper end face of the block shape.

The utility model discloses a this kind of structure can make the operation of button have feel more, and the return is reliable, and is difficult for appearing the loose situation, and the button is more convenient when the assembly simultaneously, has improved the efficiency and the reliability of assembly greatly, has just so reached the reliable technological effect of compact structure.

The invention is further described with reference to the accompanying drawings and the detailed description.

Drawings

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

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

FIG. 3 is a perspective view of a housing according to an embodiment of the present invention;

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

Detailed Description

The present invention is described in detail below with reference to the following examples, which are only used for further illustration of the present invention, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the present embodiment discloses a middle channel switch, which includes a housing 1, a pin assembly 2 and a button 3, the pin assembly 2 is installed on a mounting seat and is disposed in an inner cavity of the housing 1, the pin assembly 2 includes a circuit board and a conductive rubber 21, the conductive rubber 21 covers an end surface of the circuit board, the circuit board is provided with an on-off contact corresponding to the button 3 one by one, the conductive rubber 21 is provided with an elastic protruding pillar 210 corresponding to the on-off contact, the button 3 can start a corresponding function by pressing the elastic protruding pillar 210, the button 3 includes an end cover 31 and a transmission base 32, the end cover 31 is fastened to the transmission base 32, the housing 1 is provided with a matching groove 10 for matching the transmission base 32, one or more peripheral walls of the matching groove 10 are respectively provided with a guide plate 101 in a protruding manner, two side walls near an end portion of the guide plate 101 are respectively provided with arc-shaped protruding edges 102, side walls, the conductive rubber 21 is provided with a return block 211, the bottom surface of the transmission base 32 is in contact with the return block 211, the side walls of the two sides of the transmission base 32 are provided with travel grooves 322, and the inner wall of the matching groove 10 is provided with a limit block 102 arranged in the travel grooves 322.

The stroke groove 322 is close to the lower end face of the transmission base 32, an inclined leading-in face 4 is arranged between the stroke groove 322 and the lower end face of the transmission base 32, an inclined guide face 5 is arranged on the upper end face of the limiting block 102, and when the limiting block 102 is buckled into the stroke groove 322, the limiting block 102 is rapidly led into the stroke groove 322 through mutual extrusion and contraction of the guide face 5 and the leading-in face 4. The button 3 can be assembled more conveniently and has compact structure by the structure.

The buttons 3 are three, namely a seat heating button 300, an automatic parking button 301 and a parking radar button 302. By integrating the three buttons 3 on one switch for use in such a way, the space in the vehicle is saved and the assembly efficiency is improved.

The seat heating button 300, the automatic parking button 301, and the parking radar button 302 are arranged to form a block shape 6, and a recessed portion 601 is provided on an upper end surface of the block shape 6. The structure can make the integral design more beautiful, and the operation of the user is convenient.

By adopting the technical scheme, the operation of the button 3 has more texture, the return is reliable, the loosening condition is not easy to occur, meanwhile, the button 3 is more convenient to assemble, the assembly efficiency and reliability are greatly improved, and the technical effect of compact and reliable structure is achieved.

Claims

1. The utility model provides a well channel switch, includes casing, contact pin assembly and button, and the contact pin assembly is installed on a mount pad and is arranged in the inner chamber of casing, and the contact pin assembly includes circuit board and conductive rubber, conductive rubber covers on the terminal surface of circuit board, be equipped with on the circuit board with the button one-to-one open and close the contact, be equipped with on the conductive rubber with open and close the corresponding elasticity projection of contact, its characterized in that: the button includes end cover and transmission base, the end cover lock joint is in on the transmission base, be equipped with the confession on the casing transmission base assorted cooperation groove, one or more perisporium of cooperation groove on the protruding baffle that is equipped with respectively, the baffle is close to and is equipped with the chimb of arc form on the both sides lateral wall of tip respectively, be equipped with on the lateral wall of transmission base with baffle assorted guide slot be equipped with the return piece on the conductive rubber, the bottom surface of transmission base with the return piece contacts, be equipped with the stroke groove on the both sides lateral wall of transmission base, the inner wall of cooperation groove on be equipped with and arrange in the stopper of stroke groove.

2. The mid-channel switch of claim 1, wherein: the stroke groove be close to the lower terminal surface of transmission base the stroke groove with be equipped with the leading-in face of slope form under the transmission base between the terminal surface, the up end of stopper is equipped with the spigot surface of slope form, the stopper is detained during the stroke groove, the stopper pass through the spigot surface with the mutual extrusion shrink of spigot surface makes its leading-in fast the stroke inslot.

3. The mid-channel switch of claim 1, wherein: the number of the buttons is three, and the buttons are a seat heating button, an automatic parking button and a parking radar button respectively.

4. The mid-channel switch of claim 3, wherein: the seat heating button, the automatic parking button and the parking radar button are arranged to form a block shape, and a concave part is arranged on the upper end face of the block shape.