CN218996572U

CN218996572U - Waterproof connecting switch

Info

Publication number: CN218996572U
Application number: CN202223438711.6U
Authority: CN
Inventors: 孙成
Original assignee: Desung Dongguan Electronics Co ltd
Current assignee: Desung Dongguan Electronics Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-09
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the field of connecting switches, in particular to a waterproof connecting switch which comprises an outer shell, a button arranged at one end of the outer shell, a connection terminal arranged at the other end of the outer shell, a contact conductive piece and an elastic waterproof piece, wherein the contact conductive piece and the elastic waterproof piece are arranged in the outer shell; the button is movably arranged at the upper end of the outer shell, the connection terminal is fixed at the lower end of the outer shell, the contact conductive piece is arranged between the connection terminal and the button, and the contact conductive piece can be abutted against the connection terminal to realize conduction by pressing the button, so that the contact conductive piece is convenient to use; meanwhile, the elastic waterproof piece with elasticity is arranged outside the contact conductive piece, so that on one hand, the waterproof performance of the inside of the connecting switch is improved, on the other hand, the reset of the button is realized by utilizing the elasticity of the elastic waterproof piece, the space can be saved by canceling the reset spring, and the volume of the connecting switch is reduced.

Description

Waterproof connecting switch

Technical Field

The utility model relates to the field of connecting switches, in particular to a waterproof connecting switch.

Background

The connecting switch is an electrical device for providing a power interface for the electrical appliance, and the circuit between the electrical appliance and the power supply is connected through the connecting switch to transmit current and electric signals, so that the electrical appliance can work normally under the power supply of the power supply; the push button switch is a common connecting switch, and the inside of the connecting switch is conducted mainly by pressing the push button, so that current or an electric signal is output outwards.

In the prior art, parts such as elastic waterproof parts, sealing rings and the like are arranged at the connecting parts of all parts of the button switch to improve the waterproof performance of the button switch, and meanwhile, a reset spring is adopted to realize the reset of the button, so that the problems of complex internal structure and large volume of the button type connecting switch are caused.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a waterproof connecting switch which saves the volume and has waterproof performance.

The utility model adopts the following technical scheme:

a waterproof connection switch comprises an outer shell, a button arranged at one end of the outer shell, a connection terminal arranged at the other end of the outer shell, a contact conductive piece and an elastic waterproof piece, wherein the contact conductive piece and the elastic waterproof piece are arranged in the outer shell; the button is movably arranged at the upper end of the outer shell, the connection terminal is fixed at the lower end of the outer shell, the contact conductive piece is arranged between the connection terminal and the button, the elastic waterproof piece is sleeved outside the contact conductive piece, and the upper end and the lower end of the elastic waterproof piece are respectively in abutting connection with the button and the connection terminal so as to realize waterproof protection of the contact conductive piece.

Preferably, the elastic waterproof piece comprises a connecting part, an upper contact part arranged at the upper end of the connecting part and a lower contact part arranged at the lower end of the connecting part, wherein a clamping ring is convexly arranged on the inner side of the connecting part, a clamping groove corresponding to the clamping ring is concavely arranged on the outer side of the contact conductive piece, and the clamping ring is clamped in the clamping groove to fix the contact conductive piece on the inner side of the elastic waterproof piece.

Preferably, the inner wall of the outer shell is convexly provided with a bump, the edge of the upper end face of the connecting terminal is provided with a step-shaped groove, and the lower end of the elastic waterproof piece is clamped between the bump and the groove to fix the elastic waterproof piece.

Preferably, the connection terminal comprises a base and a contact pin embedded in the base.

Preferably, the outer wall of the base is in close contact with the inner wall of the outer shell, and the upper ends and the lower ends of the contact pins penetrate out of the base.

Preferably, a connecting sleeve is arranged at the upper end of the outer shell, and the connecting sleeve is sleeved on the outer side of the button.

Preferably, the outer side of the connecting sleeve is sleeved with a sealing ring and a nut, and the outer wall of the connecting sleeve and the inner wall of the nut are respectively provided with corresponding connecting threads.

Preferably, a disc-shaped clamping block is arranged at the lower end of the button, and the radius of the clamping block is larger than the radius of the opening at the upper end of the outer shell.

Preferably, the outer case has a cylindrical shape.

The waterproof connecting switch has the following beneficial effects:

according to the waterproof connecting switch, the contact conductive piece is abutted against the connection terminal to realize conduction by pressing the button, so that the waterproof connecting switch is convenient to use; meanwhile, the elastic waterproof piece with elasticity is arranged outside the contact conductive piece, so that on one hand, the waterproof performance of the inside of the connecting switch is improved, on the other hand, the reset of the button is realized by utilizing the elasticity of the elastic waterproof piece, the space can be saved by canceling the reset spring, and the volume of the connecting switch is reduced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a waterproof connecting switch of the present utility model;

fig. 2 is a cross-sectional view of the waterproof connection switch of fig. 1;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;

FIG. 4 is a schematic view of a part of the elastic waterproof member and the contact conductive member in FIG. 2;

fig. 5 is a schematic view of the structure of the hidden part of the waterproof connecting switch of fig. 1;

FIG. 6 is a schematic view of the waterproof connecting switch of FIG. 1 after further concealing the components;

fig. 7 is a schematic structural view of a contact conductive member in the waterproof connecting switch of fig. 1.

Reference numerals in the drawings: 10-an outer shell; 11-bump; 12-connecting the sleeve; 13-a nut; 14-sealing rings; 15-connecting threads; 20-button; 21-clamping blocks; 30-switching on the terminal; 31-a base; 32-contact pins; 33-grooves; 40-elastic waterproof piece; 41-a connection; 42-upper contact; 43-lower contact portion; 44-snap ring; 50-contacting the conductive sheet; 51-card slot.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 7, the waterproof connection switch of the present utility model includes an outer case 10, a button 20 provided at one end of the outer case 10, a connection terminal 30 provided at the other end of the outer case 10, and a contact conductive member and an elastic waterproof member 40 installed in the outer case 10; the button 20 is movably arranged at the upper end of the inner side of the outer shell 10, the communication terminal is fixed at the lower end of the inner side of the outer shell 10, the contact conductive piece is arranged between the contact terminal 30 and the button 20, the elastic waterproof piece 40 is sleeved on the outer side of the contact conductive piece, and the upper end and the lower end of the elastic waterproof piece 40 are respectively in abutting connection with the button 20 and the contact terminal 30 to isolate the contact conductive piece from the outside, so that waterproof protection of the contact conductive piece is realized.

Specifically, in the present embodiment, the outer casing 10 is in a through cylindrical shape, and the inner wall of the outer casing 10 is convexly provided with the bump 11; a connecting sleeve 12 is arranged at the upper end of the outer shell 10, wherein the radius of the connecting sleeve 12 is smaller than the radius of an opening at the upper end of the outer shell 10; the outer side of the connecting sleeve 12 is sleeved with a nut 13 for fastening the outer shell 10 with other equipment and a sealing ring 14 for improving the sealing degree, and the outer wall of the connecting sleeve 12 and the inner wall of the nut 13 are respectively provided with corresponding connecting threads 15.

Specifically, in the present embodiment, the button 20 is cylindrical and is disposed within the connecting sleeve 12; the lower end of the button 20 is provided with a disc-shaped clamping block 21, and in order to prevent the button 20 from being separated from the outer shell 10, the radius of the clamping block 21 is larger than that of an opening at the upper end of the outer shell 10.

Specifically, in the present embodiment, the on terminal 30 includes a base 31 and a contact pin 32 embedded in the base 31; the outer wall of the base 31 is tightly contacted with the inner wall of the outer shell 10 to fix the connection terminal 30; the upper and lower ends of the contact pins 32 penetrate out of the base 31 so as to be convenient for contacting with other components; the upper end surface edge of the base 31 is provided with a stepped groove 33.

Specifically, as shown in fig. 4 and 7, in the present embodiment, the elastic waterproof member 40 includes a connecting portion 41, an upper contact portion 42 provided at an upper end of the connecting portion 41, and a lower contact portion 43 provided at a lower end of the connecting portion 41, and a snap ring 44 is provided on an inward side of the connecting portion 41; the lower contact part 43 is clamped between the convex block 11 and the groove 33 to fix the elastic waterproof piece 40 and the outer shell 10; the outer side of the contact conductive sheet 50 is concavely provided with a clamping groove 51 corresponding to the clamping ring 44, and the clamping ring 44 is clamped into the clamping groove 51 to fix the contact conductive piece on the inner side of the elastic waterproof piece 40.

The working principle of the waterproof connecting switch related to the utility model is as follows:

after the button 20 is pressed, the button 20 presses the elastic waterproof piece 40, and the elastic waterproof piece 40 is driven to move downwards in the pressing process until the contact conductive piece is simultaneously contacted with the button 20 and the contact pin 32 to realize the conduction of the connecting switch; thereupon, the button 20 is released, and the elastic waterproof member 40 is elastically restored so that the button 20 is supported up for restoration.

As shown in fig. 2 and 5, the upper end of the elastic waterproof member 40 is fixedly connected with the button 20, the lower end is clamped between the protruding block 11 and the groove 33, the contact conductive member on the inner side is isolated from the outside, waterproof protection of the contact conductive member is realized, and waterproof performance of the connecting switch is improved.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The waterproof connecting switch is characterized by comprising an outer shell, a button arranged at one end of the outer shell, a connecting terminal arranged at the other end of the outer shell, a contact conductive piece and an elastic waterproof piece, wherein the contact conductive piece and the elastic waterproof piece are arranged in the outer shell; the button is movably arranged at the upper end of the inner side of the outer shell, the connection terminal is fixed at the lower end of the inner side of the outer shell, and the contact conductive piece is arranged between the connection terminal and the button; the elastic waterproof piece is sleeved on the outer side of the contact conductive piece, and the upper end of the elastic waterproof piece is in abutting connection with the button and the lower end of the elastic waterproof piece is in abutting connection with the connection terminal so as to achieve waterproof protection of the contact conductive piece.

2. The waterproof connection switch of claim 1, wherein: the elastic waterproof piece comprises a connecting part, an upper contact part arranged at the upper end of the connecting part and a lower contact part arranged at the lower end of the connecting part; the connecting part is clamped with the contact conductive piece; the upper contact portion is for being tightly connected with the button, and the lower contact portion is for being tightly connected with the on terminal.

3. The waterproof connection switch of claim 2, wherein: the connecting part is convexly provided with a clamping ring inwards, the outer side of the contact conductive piece is concavely provided with a clamping groove corresponding to the clamping ring, and the clamping ring is clamped in the clamping groove to fix the contact conductive piece on the inner side of the elastic waterproof piece.

4. The waterproof connection switch of claim 1, wherein: the inner wall of the outer shell is convexly provided with a bump, the edge of the upper end face of the connecting terminal is provided with a step-shaped groove, and the lower end of the elastic waterproof piece is clamped between the bump and the groove to fix the elastic waterproof piece.

5. The waterproof connection switch of claim 1, wherein: the connecting terminal comprises a base and contact pins embedded in the base, and the base is abutted with the lower end of the elastic waterproof piece.

6. The waterproof connection switch of claim 5, wherein: the outer wall of base with the inner wall of shell body in close contact, the upper and lower ends of contact pin all wear out the base.

7. The waterproof connection switch of claim 1, wherein: the upper end of the outer shell is provided with a connecting sleeve, and the connecting sleeve is sleeved on the outer side of the button.

8. The waterproof connection switch of claim 7, wherein: the outer side of the connecting sleeve is sleeved with a sealing ring and a nut, and the outer wall of the connecting sleeve and the inner wall of the nut are respectively provided with corresponding connecting threads.

9. The waterproof connection switch of claim 1, wherein: the lower extreme of button is equipped with discoid fixture block, the fixture block radius is greater than the shell body upper end opening radius.

10. The waterproof connection switch of claim 1, wherein: the outer shell is cylindrical.