CN218004676U

CN218004676U - Touch switch with buckle function

Info

Publication number: CN218004676U
Application number: CN202221689834.4U
Authority: CN
Inventors: 陈积通
Original assignee: Zhejiang Bozhong Electric Co ltd
Current assignee: Zhejiang Bozhong Electric Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-09
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a light touch switch with a buckle function, which comprises a cover plate, a base and a button, wherein the cover plate is sleeved on the button, a first bending part is arranged on the cover plate, a first through hole is arranged on the first bending part, a clamping bulge matched with the first through hole is arranged on the base, a clamping groove is arranged on the clamping bulge, and the first bending part extends into the clamping groove; the utility model discloses apron and base are fixed firm, difficult emergence drops, stable in structure.

Description

Touch switch with buckle function

Technical Field

The utility model relates to a touch switch with buckle function.

Background

The existing touch switch comprises a cover plate, a base and a button, wherein the cover plate is sleeved on the button and then buckled with the base through a buckle, so that the integral connection and fixation effect is realized. But because only be simple buckle connection between base and the apron, in the use, very easily under the effect of external force, lead to taking place to drop between the two, seriously influenced the normal use of dabbing the switch.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a dab switch with buckle function.

The utility model discloses the technical scheme who solves its technical problem and adopt is: the utility model provides a dabbing switch with buckle function, wherein, includes apron, base and button, and the apron cover is established on the button, the first portion of bending on the apron, is equipped with first through-hole on the first portion of bending, is equipped with on the base with first through-hole complex joint arch, is equipped with the draw-in groove on the joint arch, first portion of bending part partially stretches into to the draw-in groove in.

Adopt this kind of structure setting for first through-hole and the protruding cooperation of joint form the buckle and connect fixedly, and first bending and draw-in groove cooperation form dual fixed effect simultaneously, for the simple fixed mode among the prior art, this kind of structure has improved the joint strength of apron with the base greatly, prevents to take place the obscission.

Wherein, the joint is provided with a limiting part on the bulge, and the limiting part is positioned on the motion track of the first bending part.

The arrangement of the limiting part is adopted, so that in a normal state, after the first bending part is matched and fixed with the clamping groove, the first bending part cannot easily fall off, and the fixing between the cover plate and the base can be released only under the condition of manual operation.

Wherein, the cross-section of spacing portion is the semicircle.

Adopt semicircular setting for in the installation, form the direction effect, make the apron better with the base cooperation, realize fixed effect.

Wherein, be equipped with the second portion of buckling on the apron, the second portion of buckling is laminated with the boundary wall of button.

The setting of the second portion of bending, the second portion of bending and the cooperation of the first portion of bending for the fixed effect of better realization of button prevents that in the use, the button takes place the displacement.

Wherein, all be equipped with the breach on the junction of apron and first bending portion, second bending portion.

The notch is arranged, so that the first bending part and the second bending part are more convenient to form.

The lower end of the first bending part is provided with a driving part, and the driving part is connected with the first bending part in a bending mode.

Through the arrangement of the driving part, when an operator unlocks, the operation is more convenient, namely, the driving part and the outer edge wall of the base form a certain gap, so that the disassembly is convenient.

Wherein, the base is equipped with annular protruding muscle towards button one side, and the button offsets with annular protruding muscle.

The setting of annular protruding muscle for sealed effect between base and the button is better, better realization water-proof effects.

Wherein, a plurality of grooves are arranged on the bottom surface of the base.

Due to the arrangement of the grooves, partial materials are saved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of embodiment 1 of the present invention;

fig. 3 is a cross-sectional view of another angle of embodiment 1 of the present invention;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is an exploded view of embodiment 1 of the present invention.

Detailed Description

Example 1:

referring to fig. 1 to 5, a tact switch with a snap function includes a cover 1, a base 2, and a button 3.

The whole cover plate 1 is made of a metal plate, the second through hole 11 is formed in the top surface of the cover plate 1, and the button 3 can penetrate through the second through hole 11 to extend to the outside, so that the effect that the cover plate 1 is sleeved on the button 3 is achieved.

The side wall of the cover plate 1 is provided with two first bending portions 12 and two second bending portions 13 respectively, the two first bending portions 12 are symmetrically arranged and are located on the left side and the right side of the cover plate 1 respectively, and the two second bending portions 13 are also symmetrically arranged and are located on the front side and the rear side of the cover plate 1 respectively. The connection parts of the cover plate 1 and the first bending part 12 and the second bending part 13 are provided with notches 14. The notch 14 is adopted, so that the first bending part 12 and the second bending part 13 are more convenient to form.

The first bending portion 12 is provided with a first through hole 121 and a driving portion 122, the first through hole 121 is used for matching with the clamping protrusion 25, in this embodiment, due to the existence of the button 3, the size of the first through hole 121 is larger than that of the clamping protrusion 25. The inner wall portion of the first through hole 121 extends into the card slot.

The driving portion 122 is located below the first through hole 121, the driving portion 122 is connected to the first bending portion 12 in a bending manner, specifically, the connection portion of the first bending portion 12 and the driving portion 122 is opposite to the outer wall of the base 2, and the driving portion 122 is inclined outward, so that a certain gap is formed between the driving portion 122 and the outer wall of the base 2. The inclination angle of the driving portion 122 can be selected according to actual requirements. It should be further noted that the first bending portion 12 is not vertically connected to the top surface of the cover plate 1, and the included angle formed between the first bending portion 12 and the top surface of the cover plate 1 is an acute angle, so that the first bending portion 12 can be bent and fixed better.

The second bent portion 13 is preferably vertically connected to the top surface of the cover plate 1, and the second bent portion 13 extends downward like the first bent portion 12, but the second bent portion 13 has a height smaller than that of the first bent portion 12, and the second bent portion 13 is attached to the side wall of the button 3. The setting of the second portion of bending 13, the second portion of bending 13 and the cooperation of the first portion of bending 12 for the fixed effect of better realization of button 3 prevents that in the use, button 3 from taking place the displacement. In this embodiment, the second bending portion 13 preferably extends beyond the side wall of the button 3 to the lateral direction of the outer side wall of the base 2. Here, the dimension of the second bending portion 13 beyond the side wall of the button 3 may be adjusted according to actual requirements.

The base 2 is provided with a fixed cavity 21, a first conducting strip 22 and a second conducting strip 23, the fixed cavity 21 is fixed with an elastic sheet 4, the elastic sheet 4 is positioned on the motion track of the button 3, and the first conducting strip 22 is connected with or separated from the second conducting strip 23 through the movement of the elastic sheet 4. This is prior art and therefore will not be described in this embodiment. The first conducting strip 22, the second conducting strip 23 and the base 2 are integrally injection molded, so that the first conducting strip 22 partially extends into the fixed cavity 21, the rest extends out of the base 2, the second conducting strip 23 also partially extends into the fixed cavity 21, the rest extends out of the base 2, and the parts of the first conducting strip 22 and the second conducting strip 23 extending out of the base 2 can be of an insert structure or a patch structure.

An annular convex rib 24 is arranged on the top surface of the fixed cavity 21, and the button 3 is abutted against the annular convex rib 24. The setting of annular protruding muscle 24 for the sealed effect between base 2 and the button 3 is better, better realization water-proof effects. Here, the annular rib 24 is provided in accordance with the cross-sectional shape of the fixing cavity 21, and may be circular or not.

Clamping bulges 25 are arranged on the outer side wall of the base 2, the number of the clamping bulges 25 is two, the two clamping bulges 25 are symmetrically arranged, and the clamping bulges 25 are matched with the first bending part 12. The clamping protrusion 25 is provided with a limiting portion 251 and a clamping groove 252, the limiting portion 251 is located at the lower end of the clamping protrusion 25 and is far away from the outer side wall of the base 2, the limiting portion 251 extends vertically downwards, that is, the bottom surface of the limiting portion 251 is lower than the bottom surface of the clamping groove 252, and a certain height difference is formed between the limiting portion 251 and the clamping groove 252. In this embodiment, the cross section of the position-limiting portion 251 is preferably semicircular. Adopt semicircular setting for in the installation, form the guide effect, make apron 1 better with base 2 cooperation, realize fixed effect.

The latching groove 252 is closer to the outer wall of the base 2 than the limiting portion 251, and in this embodiment, it is preferable that the latching groove 252 is formed by the latching protrusion 25 matching with the outer wall of the base 2. When the first through hole 121 is sleeved on the clamping protrusion 25, the inner wall of the first through hole 121 is located in the clamping groove 252, and the limiting portion 251 is located on the movement track of the first bending portion 12, so that a limiting and fixing effect of the first bending portion 12 is formed.

The base 2 is provided with a plurality of grooves 26 on the bottom surface. By adopting the arrangement of the groove 26, partial materials are saved, and the production cost is reduced.

The button 3 is made of rubber and comprises a sheet-shaped fixing part 31, a first button column 32 and a second button column 33, the fixing part 31 is located between the cover plate 1 and the base 2, the annular convex rib 24 is partially embedded into the fixing part 31, the sealing effect is further enhanced, and the thickness of the fixing part 31 can be adjusted according to actual requirements. The first button post 32 extends vertically upward, and the first button post 32 passes through the second through hole 11 and extends out of the whole body. The second button column 33 extends vertically and downwards, the elastic sheet 4 is positioned on the motion track of the second button column 33, and the first conducting sheet 22 is connected with or separated from the second conducting sheet 23 by pressing the button 3.

Adopt this kind of structural setting for first through-hole 121 forms the buckle with the protruding 25 cooperation of joint, and it is fixed to form the buckle connection, and first bending 12 forms dual fixed effect with the cooperation of draw-in groove 252 simultaneously, and for the simple fixed mode among the prior art, this kind of structure has improved the joint strength of apron 1 with base 2 greatly, prevents to take place the obscission.

Claims

1. The utility model provides a dab switch with buckle function which characterized in that: including apron, base and button, the apron cover is established on the button, the first portion of bending on the apron, is equipped with first through-hole on the first portion of bending, be equipped with on the base with first through-hole complex joint arch, be equipped with the draw-in groove on the joint arch, first portion of bending part partially stretches into to the draw-in groove in.

2. The tact switch with snap function according to claim 1, wherein: the clamping protrusion is provided with a limiting portion, and the limiting portion is located on the motion track of the first bending portion.

3. The tact switch with snap function according to claim 2, wherein: the cross section of the limiting part is semicircular.

4. The tact switch with snap function according to claim 1, wherein: the cover plate is provided with a second bending part, and the second bending part is attached to the side wall of the button.

5. The tact switch with snap function according to claim 4, wherein: the connecting parts of the cover plate, the first bending part and the second bending part are provided with notches.

6. The tact switch with snap function according to claim 5, wherein: the lower end of the first bending part is provided with a driving part, and the driving part is connected with the first bending part in a bending mode.

7. The tact switch with snap function according to claim 1, wherein: an annular convex rib is arranged on one side of the base facing the button, and the button is abutted against the annular convex rib.

8. The tact switch with snap function according to claim 1, wherein: a plurality of grooves are arranged on the bottom surface of the base.