CN214226787U

CN214226787U - Waterproof button switch

Info

Publication number: CN214226787U
Application number: CN202120296156.4U
Authority: CN
Inventors: 叶定琦
Original assignee: Zhejiang Yihe Electric Co ltd
Current assignee: Zhejiang Yihe Electric Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-17
Anticipated expiration: 2031-02-02

Abstract

A waterproof button switch comprises a base and pins arranged on the base, wherein a concave table is arranged on the base, a groove is formed in the concave table, and a contact connected with the pins is arranged in the groove; the groove is also internally provided with a spring leaf matched with the contact, a pressing plate is arranged above the spring leaf, a waterproof film is arranged above the pressing plate and fixedly connected with the pressing plate, the waterproof film is matched with the concave platform, and a waterproof rubber is arranged above the waterproof film and matched with the concave platform; the waterproof rubber sheet top be provided with the button, the button on the cover be equipped with base fixed connection's fixed plate. The utility model provides a button waterproof performance on the traditional block terminal relatively poor security problems such as component corrosion, contact failure and short circuit that lead to.

Description

Waterproof button switch

Technical Field

The utility model relates to an electrical apparatus control switch technical field especially relates to a waterproof button switch.

Background

Generally, the electronic elements for controlling the on/off or switching of the circuit of the fan and the water pump are button switches which are arranged on panels of a distribution box and a distribution cabinet and have poor waterproof functions. In the open air and humid environment, moisture may permeate through the gaps of the button assembly, thereby causing safety problems such as corrosion of components, poor contact, short circuit, and the like. Therefore, it is important to invent a waterproof button switch.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof button switch solves the relatively poor security problems such as component corrosion, contact failure and short circuit that lead to of button waterproof performance on the traditional block terminal.

The utility model provides a technical scheme that its technical problem adopted is:

a waterproof button switch comprises a base and pins arranged on the base, wherein a concave table is arranged on the base, a groove is formed in the concave table, and a contact connected with the pins is arranged in the groove; the groove is also internally provided with a spring leaf matched with the contact, a pressing plate is arranged above the spring leaf, a waterproof film is arranged above the pressing plate and fixedly connected with the pressing plate, the waterproof film is matched with the concave platform, and a waterproof rubber is arranged above the waterproof film and matched with the concave platform; the waterproof rubber sheet top be provided with the button, the button on the cover be equipped with base fixed connection's fixed plate.

Further, in order to realize better press contact, the upper end of the pressing plate is provided with a boss, and the boss is fixedly connected with the waterproof film through gluing.

Further, in order to fix the waterproof film and the pressing plate and prevent water from entering the base, the waterproof film is fixedly connected to the concave table through gluing.

Further, in order to facilitate disassembly, assembly and maintenance, the base is provided with a fixing column, and the fixing plate is provided with a fixing hole matched with the fixing column.

The utility model has the advantages that: the utility model discloses waterproof button switch realizes switching on of circuit through set up contact and spring leaf in the concave station of base to realize dual waterproof function through waterproofing membrane and waterproof rubber, guaranteed the security that button switch used under humid environment.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is an exploded view of the waterproof button switch of the present invention.

Detailed Description

In an embodiment, as shown in fig. 1, a waterproof button switch includes a base 1 and a pin 11 disposed on the base 1, and is characterized in that a concave stage 12 is disposed on the base 1, a groove 13 is disposed in the concave stage 12, and a contact 14 connected to the pin 11 is disposed in the groove 13; the groove 13 is also provided with a spring leaf 2 matched with the contact 14, a pressing plate 3 is arranged above the spring leaf 2, a waterproof film 4 is arranged above the pressing plate 3, the waterproof film 4 is fixedly connected with the pressing plate 3, the waterproof film 4 is matched with the concave table 12, a waterproof rubber sheet 5 is arranged above the waterproof film 4, and the waterproof rubber sheet 5 is matched with the concave table 12; waterproof rubber 5 top be provided with button 6, button 6 on the cover be equipped with base 1 fixed connection's fixed plate 7.

In order to realize better pressing contact, the upper end of the pressing plate 3 is provided with a boss 31, and the boss 31 is fixedly connected with the waterproof film 4 through gluing.

In order to fix the waterproofing membrane 4 and the pressure plate 3, while preventing water from entering the base 1, said waterproofing membrane 4 is fixedly attached to the recessed table 12 by gluing.

In order to facilitate disassembly, assembly and maintenance, the base 1 is provided with fixing columns 15, and the fixing plate 7 is provided with fixing holes 71 matched with the fixing columns 15.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.

Claims

1. A waterproof button switch comprises a base (1) and pins (11) arranged on the base (1), and is characterized in that a concave table (12) is arranged on the base (1), a groove (13) is arranged in the concave table (12), and a contact (14) connected with the pins (11) is arranged in the groove (13); a spring leaf (2) matched with the contact (14) is further arranged in the groove (13), a pressing plate (3) is arranged above the spring leaf (2), a waterproof film (4) is arranged above the pressing plate (3), the waterproof film (4) is fixedly connected with the pressing plate (3), the waterproof film (4) is matched with the concave table (12), a waterproof rubber sheet (5) is arranged above the waterproof film (4), and the waterproof rubber sheet (5) is matched with the concave table (12); waterproof rubber (5) top be provided with button (6), button (6) go up the cover and be equipped with fixed plate (7) with base (1) fixed connection.

2. The waterproof push-button switch according to claim 1, wherein a boss (31) is provided at an upper end of the pressing plate (3), and the boss (31) is fixedly connected with the waterproof membrane (4) by gluing.

3. Waterproof push-button switch according to claim 1, characterized in that said waterproof membrane (4) is fixedly connected to the recess (12) by gluing.

4. The waterproof button switch according to claim 1, wherein the base (1) is provided with a fixing post (15), and the fixing plate (7) is provided with a fixing hole (71) adapted to the fixing post (15).