CN214505295U

CN214505295U - Electric back door opening switch

Info

Publication number: CN214505295U
Application number: CN202121123452.0U
Authority: CN
Inventors: 余浩
Original assignee: Zhejiang Shangkai Auto Electric Co ltd
Current assignee: Zhejiang Shangkai Automotive Electrical Appliance Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-10-26
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an electric back door opening switch, which comprises a panel and a shell, wherein the panel is covered on the top of the shell, the bottom of the shell is provided with a base which is connected with the shell and the conductive rubber in a matching way, the shell is internally provided with a PCBA, the PCBA is provided with conductive rubber in a fitting manner, conductive particles on the conductive rubber correspond to the golden fingers on the PCBA, the top surface of the conductive rubber is provided with an ejector rod which is attached with the conductive rubber, the top of the shell is provided with a button, the surface of the button is provided with a shaft hole, the button is matched and rotatably connected with the corresponding shaft hole of the shell, the front end of the button is provided with a pressing surface which is butted at the top of the ejector rod, the base and the pin header insert are molded by injection to form a waterproof output port, the switch pin header and the base insert of the device are molded into a whole by injection, through the cooperation of casing, conductive rubber and base, the PCBA is sealed completely, and the dustproof and waterproof effect of switch is more excellent.

Description

Electric back door opening switch

Technical Field

The utility model relates to the field of automobiles, specifically an electronic back door opening switch.

Background

With the development of society, the operability and safety of automobile switches are more and more concerned. In order to deal with the poor drainage of the automobile door metal plate, the water is accumulated in the automobile door metal plate, and the requirement on the waterproof property of a switch on the automobile door is higher and higher.

At present, the rear door of an automobile on the market is opened, most of the rear door cannot meet the water soaking operation, and due to incomplete sealing, water vapor or water enters the inside of the switch, so that short circuit failure or PCBA contact corrosion is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic back of body door opening switch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electronic back of body door opening switch, includes panel and casing, the panel cover is established at the casing top, is equipped with the base bottom the casing, base and shell, conductive rubber are crossed to addiction the cooperation and are connected, at the inside PCBA that is equipped with of casing, the laminating is provided with conductive rubber on the PCBA, has on the conductive rubber to lead the golden finger on grain and the PCBA to correspond, is equipped with the ejector pin rather than laminating on the conductive rubber top surface, is equipped with the button at the casing top, and button surface cloth has the shaft hole, and the button is connected through corresponding the shaft hole cooperation rotation with the casing, and the button front end has the pressure face and docks at the ejector pin top, the base forms waterproof output port with the pin arranging mold insert injection moulding.

As the preferred scheme of the utility model: the button is also connected with a decorative strip through a buckle, and an electroplated layer is arranged on the surface of the decorative strip; the panel is provided with a buckle and a positioning hole, and the panel is also provided with a corrugated surface.

As a further preferred embodiment of the present invention: a vertical guide groove is formed in the shell, and the ejector rod is located in the guide groove and is in sliding connection with the guide groove.

Compared with the prior art, the beneficial effects of the utility model are that: this device switch pin bank and base mold insert are moulded plastics integratively, through the cooperation of casing, conductive rubber and base, and the PCBA is sealed completely, and the dustproof and waterproof effect of switch is more excellent.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a diagram of the operation state of the present invention.

In the figure, 1-decorative strip, 2-button, 3-panel, 4-shell, 5-ejector rod, 6-conductive rubber, 7-PCBA, 8-base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-2, in the embodiment of the present invention, an electric back door opening switch, includes a panel 3 and a housing 4, the panel 3 is covered on the top of the housing 4, the bottom of the housing 4 is provided with a base 8, the base 8 is connected with the housing and the conductive rubber 6 through addiction matching, so as to realize the sealing and protection of the whole device, the housing 4 is provided with a PCBA7 inside, the PCBA7 is provided with the conductive rubber 6, the conductive rubber 6 is provided with conductive particles corresponding to the golden fingers on the PCBA7, the top surface of the conductive rubber 6 is provided with a push rod 5 which is attached to the conductive rubber, the top of the housing 4 is provided with a button 2, the surface of the button 2 is provided with a shaft hole, the button 2 is connected with the housing 4 through the shaft hole matching rotation, and the front end of the button 2 is provided with a pressing surface and is butted on the top of the push rod 5.

As shown in fig. 3, when in the initial state, the conductive rubber 6 and the ejector rod 5 are in a pre-pressing state, when the button 2 rotates and is pressed down, the ejector rod 5 is driven to move downwards in the housing 4, when the button moves to a corresponding switch stroke, the button 2 receives the conductive rubber 6 and moves downwards to the maximum limit and stops, at this time, the conductive particles on the conductive rubber 6 are in contact connection with the gold finger on the PCBA7, the switch circuit is switched on, the corresponding function signal output of the switch is realized, and when the external force is removed, the conductive rubber 6 provides a resilience force to enable the button 2 to rotate reversely and reset.

Furthermore, the button 2 is also connected with a decorative strip 1 through a buckle, and an electroplated layer is arranged on the surface of the decorative strip 1, so that the button 2 can be conveniently found through reflection; be equipped with buckle and locating hole on the panel 3, can conveniently pair the installation with the automobile body, panel 3 still has the ripple surface, can conveniently carry out the operation of button 2 under the non-state of watching.

Simultaneously, be equipped with vertical guide way in the casing 4, ejector pin 5 is located the guide way and rather than sliding connection, through the setting of guide way, can guarantee that ejector pin 5 removes along vertical direction, can not take place the skew.

And the base 8 and the pin header insert are formed into a waterproof output port through injection molding.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electric back door opening switch comprises a panel (3) and a shell (4), it is characterized in that the panel (3) is covered on the top of the shell (4), the bottom of the shell (4) is provided with a base (8), the base (8) is connected with the shell and the conductive rubber (6) in a matching way, the PCBA (7) is arranged in the shell (4), the PCBA (7) is provided with conductive rubber (6) in a laminating manner, conductive particles arranged on the conductive rubber (6) correspond to gold fingers on the PCBA (7), the top surface of the conductive rubber (6) is provided with an ejector rod (5) which is attached with the conductive rubber, the top of the shell (4) is provided with a button (2), the surface of the button (2) is provided with shaft holes, the button (2) is matched and rotatably connected with the corresponding shaft hole of the shell (4), the front end of the button (2) is provided with a pressing surface and is butted at the top of the ejector rod (5), and the base (8) and the pin header insert are formed into a waterproof output port through injection molding.

2. The electric back door opening switch according to claim 1, characterized in that the button (2) is further connected with a decorative strip (1) through a buckle, and the surface of the decorative strip (1) is provided with an electroplated layer.

3. The electric back door opening switch according to claim 1, characterized in that the panel (3) is provided with a snap and a positioning hole.

4. A power back door opening switch according to claim 3, characterized in that the face plate (3) also has a corrugated surface.

5. An electric back door opening switch according to claim 1, 2 or 3, characterized in that the housing (4) is provided with a vertical guide slot, and the push rod (5) is located in the guide slot and is connected with the guide slot in a sliding manner.