CN217386932U

CN217386932U - Shell structure of touch switch

Info

Publication number: CN217386932U
Application number: CN202221421206.8U
Authority: CN
Inventors: 梅成国
Original assignee: Zhongshan Xiongda Electric Appliance Co ltd
Current assignee: Zhongshan Xiongda Electric Appliance Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-06
Anticipated expiration: 2032-06-08

Abstract

The utility model provides a touch switch's shell structure, including the backward shell main part of opening with set firmly the U-shaped cassette on the glass mirror surface, be equipped with the ascending U-shaped mouth of opening on the U-shaped cassette, shell main part joint is equipped with in the U-shaped mouth and supplies the circuit board to settle cavity wherein with being used for of opening intercommunication in the shell main part. The utility model provides a pair of touch switch's shell structure, the shell main part of this application is the design that does not have the back shroud, therefore after shell main part breaks away from out from the U-shaped cassette, need not to adopt other instruments again, can directly maintain the internal line in the shell main part, reduces the thickness of power pack simultaneously for touch switch's suitability is more extensive.

Description

Shell structure of touch switch

Technical Field

The utility model relates to a touch switch technical field especially relates to a touch switch's shell structure.

Background

At present, the touch switch gradually becomes an electric appliance control switch of the current household product due to the advantages of being more intelligent and more convenient to operate. However, in practice, it is found that most of the existing touch switches are provided with a rear cover plate when being hung on a mirror surface or a wall through a mounting assembly, for example, in the patent of "a touch-sensitive switch and a shell structure thereof" of patent No. "CN 202020694111.8", it is obvious that even though the touch switch can be easily detached from the mirror surface or the wall, if the internal circuit of the touch switch is to be maintained, the rear cover plate of the touch switch needs to be detached first to implement, so that the circuit maintenance of the touch switch is troublesome, which brings inconvenience to a user, and the design of the rear cover plate provided can make the touch switch thicker, so that the touch switch cannot be adapted to some electric appliances with certain requirements on thinness, and has certain use limitations.

Therefore, it is desirable to provide a housing structure of a touch switch to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a touch switch's shell structure.

In order to solve the technical problem, the utility model discloses a technical scheme provide a touch switch's shell structure, including 11 backward shell main parts 1 of opening and the U-shaped cassette 2 of setting firmly on the glass mirror surface, be equipped with the ascending U-shaped mouth 21 of opening on the U-shaped

cassette

2, 1 joints of shell main parts are in the U-shaped mouth 21, be equipped with in the shell main part 1 with the cavity 12 wherein is settled to being used for of 11 intercommunications in the opening for the circuit board.

Preferably, the left and right sides of the housing body 1 are respectively provided with extending members 14 extending outwards, and the left and right sides of the rear end surface of the U-shaped opening 21 are respectively provided with grooves 23 recessed forwards for placing the extending members 14 therein.

Preferably, the recess 23 has a recess depth equal to the thickness of the extension 14.

Preferably, the upper end of the groove 23 extends upwards to form an elastic hook 22, and the movable end 221 of the elastic hook 22 is abutted against the upper end edge of the extending member 14.

Preferably, a guide 24 protruding toward the middle is provided on the inner sidewall of the groove 23.

Preferably, the rear end face of the U-shaped clamping seat 2 is provided with a plurality of forward-recessed accommodating grooves 25 for accommodating the adhesive.

Preferably, a light-transmissive touch panel 13 is provided on the front side of the housing main body 1.

Preferably, the upper end surface of the housing main body 1 is provided with a wire harness groove 15.

Preferably, the housing body 1 and the U-shaped card holder 2 are respectively of an integrated structure made of polycarbonate material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the shell main body of this application is the design that does not have the back shroud, therefore breaks away from out the back at the shell main body from the U-shaped cassette, need not to adopt other instruments again, can directly maintain the internal line in the shell main body.

2. When the shell main body is clamped and fixed on the U-shaped clamping seat, the opening of the shell main body faces the wall surface, so that the wall surface serves as a rear cover plate, the exposed circuit board is not needed to be damaged due to external factors, the safety performance is greatly improved, and the safety performance is high.

3. The design of back shroud has been saved in this application, not only can save touch switch's back shroud's production material, can also save the assembly and processing of workman to the back shroud to when reduction in production cost, improve touch switch's production efficiency.

4. Due to the design of no back cover plate, the thickness of the power supply box can be effectively reduced, and the applicability of the power supply box is wider.

Drawings

Fig. 1 is a front view of an explosion structure of a case structure of a touch switch of the present invention;

fig. 2 is a rear view of the housing structure of the touch switch of the present invention;

FIG. 3 is an assembled block diagram of the system of FIG. 1;

fig. 4 is an assembled structural view shown in fig. 2.

The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:

a housing main body 1; a U-shaped card holder 2; an opening 11; a cavity 12; a light-transmitting panel 13; an extension 14; a harness slot 15; a U-shaped mouth 21; an elastic hook 22; a groove 23; a guide 24; a receiving groove 25; the active end 221.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the drawings.

Referring to fig. 1 to 4, the casing structure of the touch switch of the present embodiment includes a casing main body 1 with a backward opening 11 and a U-shaped card seat 2 fixed on the glass mirror surface, the U-shaped card seat 2 is provided with a U-shaped opening 21 with an upward opening, the casing main body 1 is clamped in the U-shaped opening 21, and the casing main body 1 is provided with a cavity 12 communicated with the opening 11 and used for placing a circuit board therein.

In this embodiment, when the housing main body 1 is clamped and fixed in the U-shaped clamping seat 2, since the U-shaped clamping seat 2 is attached to the glass mirror surface, the opening 11 of the housing main body 1 faces the wall surface, so that there is no need to worry about the damage of the exposed circuit board due to external factors, the safety performance is greatly improved, and the safety performance is high.

In this embodiment, the design of back shroud has been saved in this application, not only can save touch switch's back shroud's production material, can also save the assembly and processing of workman to the back shroud to when reduction in production cost, improve touch switch's production efficiency.

Preferably, the left and right sides of the housing main body 1 are respectively provided with extending members 14 extending outward, and the left and right sides of the rear end surface of the U-shaped opening 21 are respectively provided with grooves 23 recessed forward for placing the extending members 14 therein.

In this embodiment, after the circuit boards of the touch switch are all disposed in the cavity 12 of the housing body 1, in the process that the housing body 1 slides from top to bottom, the extending piece 14 can push open the two elastic hooks 22 at the U-shaped opening 21, so that the extending piece 14 slides into the groove 23, at this time, when the housing body 1 completely slides into the U-shaped opening 21, the two elastic hooks 22 at the U-shaped opening 21 can limit and fix the housing body 1, so that the housing body 1 cannot slide upward at will.

In this embodiment, the design of recess 23 can carry out spacing fixed to housing body 1, namely when extension 14 was established in recess 23, because housing body 1's both sides have been blocked by recess 23 and have been fixed in U-shaped cassette 2 inside, and then housing body 1 can't incline forward at will and fall down, has realized the effect that need not any fastener can be with housing body 1 spacing fixed.

Preferably, the sunken degree of depth h1 of recess 23 equals with the thickness h2 of extension 14 for extension 14 is when sliding to in the recess 23, and the rear end face of extension 14 can flush the setting with the rear end face of whole U-shaped cassette 2, and then makes the rear end face of extension 14 and U-shaped cassette 2 be in a plane, and then when U-shaped cassette 2 hung on the glass mirror surface, also can let the opening 11 of shell main part 1 and the laminating of glass mirror surface, makes the glass mirror surface act as the effect of back shroud.

Preferably, the upper end of the groove 23 extends upwards to form the elastic hook 22, and the movable end 221 of the elastic hook 22 is abutted against the upper end edge of the extending member 14.

In this embodiment, when the internal circuit of the touch switch needs to be maintained, the two elastic hooks 22 at the U-shaped opening 21 can be manually pulled open, the housing body 1 can be slid from the top to the outside, after the extending member 14 pushes the two elastic hooks 22 open, the housing body 1 can be taken out without manually pulling open the elastic hooks 22, and since the housing body 1 of the present application is designed without a rear cover plate, after the housing body 1 is separated from the U-shaped card seat 2, other tools are not needed, and the internal circuit in the housing body 1 can be directly maintained.

In this embodiment, the existence of the extension piece 14 can make the housing body 1 in the process of sliding from top to bottom, and one top can be lightly pushed up to open the two elastic hooks 22 at the U-shaped opening 21, so that the housing body 1 can be quickly and conveniently detached and installed on the U-shaped clamping seat 2.

In this embodiment, the elastic hook 22 is designed to allow the housing body 1 to be clamped into the U-shaped clamping seat 2 and then fixed to prevent falling off, so that the assembly is convenient and the practicability is good.

Preferably, the inner side wall of the groove 23 is provided with a guide 24 protruding toward the middle, which can facilitate the downward guiding of the extension 14 into the groove 23.

Preferably, the rear end face of the U-shaped clamping seat 2 is provided with a plurality of accommodating grooves 25 which are recessed forwards and used for placing the adhesive therein.

In this embodiment, the design of storage tank 25 can let U-shaped cassette 2 laminate more set firmly on the glass mirror surface, can not lead to hanging of U-shaped cassette 2 unevenness to establish on the glass mirror surface because of the existence of gluing agent.

Preferably, the front side of the housing body 1 is provided with a light-transmissive touch panel 13

Preferentially, the upper end face of the shell body 1 is provided with the wire harness groove 15, wires of the touch switch can be placed in a classified mode, damage to the touch switch is not easily caused, attractiveness is not affected, the wires are fixed and compact, looseness is not easily caused, safety performance is greatly improved, and safety performance is high.

Preferably, the housing body 1 and the U-shaped card holder 2 are respectively of an integral structure made of polycarbonate material.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.

Claims

1. A shell structure of a touch switch is characterized in that: the glass mirror surface cleaning device comprises a shell main body (1) with a backward opening (11) and a U-shaped clamping seat (2) fixedly arranged on a glass mirror surface, wherein the U-shaped clamping seat (2) is provided with a U-shaped opening (21) with an upward opening, the shell main body (1) is clamped in the U-shaped opening (21), and a cavity (12) communicated with the opening (11) and used for accommodating a circuit board is arranged in the shell main body (1).

2. The casing structure of the tactile switch according to claim 1, characterized in that: the left and right sides of shell main part (1) are equipped with extension piece (14) of outside extension respectively, the left and right sides of U-shaped mouth (21) rear end face is equipped with respectively forward sunken being used for supplying extension piece (14) places recess (23) wherein.

3. The casing structure of the touch switch according to claim 2, characterized in that: the recess depth of the groove (23) is equal to the thickness of the extension piece (14).

4. The casing structure of the tactile switch according to claim 2, characterized in that: the upper end of recess (23) is last upwards to extend elasticity trip (22), the activity end (221) of elasticity trip (22) with the upper end of extension piece (14) is along contradicting the setting.

5. The casing structure of the tactile switch according to claim 2, characterized in that: the inner side wall of the groove (23) is provided with a guide piece (24) protruding towards the middle.

6. The casing structure of the tactile switch according to claim 1, characterized in that: the rear end face of the U-shaped clamping seat (2) is provided with a plurality of forward-concave containing grooves (25) for placing adhesives therein.

7. The casing structure of the tactile switch according to claim 1, characterized in that: the front side of the shell main body (1) is provided with a light-transmitting touch panel (13).

8. The casing structure of the touch switch according to any one of claims 1 to 6, characterized in that: the upper end face of the shell main body (1) is provided with a wire harness groove (15).

9. The casing structure of the tactile switch according to claim 1, characterized in that: the shell main body (1) and the U-shaped clamping seat (2) are respectively of an integrated structure made of polycarbonate materials.