CN216390967U

CN216390967U - Touch button device and intelligent mirror

Info

Publication number: CN216390967U
Application number: CN202122761863.9U
Authority: CN
Inventors: 李晓东; 毛细玉; 丁雪冬
Original assignee: Shanghai Xiaodu Technology Co Ltd
Current assignee: Shanghai Xiaodu Technology Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-26
Anticipated expiration: 2031-11-11

Abstract

The application provides a touch button device and intelligent mirror relates to mirror technical field. The specific implementation scheme is as follows: the key support is connected with the key panel, the key circuit board is connected with the key support, the key circuit board is spaced from the key panel, the conductive piece is installed on one side, facing the key panel, of the key circuit board, the conductive piece is adjacent to or abuts against the key panel, and the light-emitting piece is installed on one side, facing the key panel, of the key circuit board. Therefore, the touch key device and the intelligent mirror have the advantages of convenience in installation of the light-emitting piece and high key touch sensitivity.

Description

Touch button device and intelligent mirror

Technical Field

The application relates to the technical field of mirrors, in particular to a touch key device and an intelligent mirror.

Background

The intelligent mirror can be used as a fitness mirror and a cosmetic mirror to assist in completing fitness and instrument arrangement actions, and can also be used as display equipment to display various information so that a user can view interested information.

In the related art, a touch key is generally arranged on the intelligent mirror, and a user can control the intelligent mirror through the touch key.

SUMMERY OF THE UTILITY MODEL

The application provides a touch button device and an intelligent mirror.

According to an aspect of the present application, there is provided a touch key device including:

the key comprises a key support, a key panel and a key circuit board, wherein the key support is connected with the key panel, the key circuit board is connected with the key support, and the key circuit board is spaced from the key panel;

the conductive piece is arranged on one side, facing the key panel, of the key circuit board, and the conductive piece is adjacent to or stops against the key panel; and

the light-emitting piece is arranged on one side, facing the key panel, of the key circuit board.

According to another aspect of the present application, there is provided a smart mirror comprising:

the touch key device comprises a frame and the touch key device according to any one of the above embodiments, wherein a key panel and a key support of the touch key device are both connected with the frame.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.

Drawings

The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:

fig. 1 is an exploded view of a touch key device according to an embodiment of the present application;

fig. 2 is a cross-sectional view of a touch key device provided according to an embodiment of the present application;

FIG. 3 is a partially enlarged view of a key panel of a touch key device according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of an intelligent mirror provided according to an embodiment of the present application.

Description of reference numerals in the drawings:

100. an intelligent mirror; 10. a touch key device; 1. a key holder; 11. a mounting cavity; 2. a key panel; 21. an annular light band; 3. a key circuit board; 4. a conductive member; 41. a spring; 5. a light emitting member; 6. a positioning member; 61. a guide hole; 7. a transparent adhesive layer; 8. a frame; 9. a threaded member.

Detailed Description

The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

In the related art touch key device 10, the key circuit board 3 is generally disposed against or adjacent to the key panel 2, so that a user's finger can be accurately detected by the key circuit board 3 when touching a touch position on the key panel 2, thereby ensuring touch sensitivity. However, the light emitting member 5 cannot be mounted on the key circuit board 3 at this time, so that a light transmitting region for identification is formed at a touch position on the key panel 2. If the light emitting element 5 is installed on the side of the key circuit board 3 facing the key panel 2, the distance between the key circuit board 3 and the key panel 2 is relatively large, and the key circuit board 3 cannot accurately sense a finger touching the touch position of the key panel 2, thereby causing a defect of poor touch sensitivity.

In order to solve the above-mentioned problems of inconvenient installation of the light emitting member 5 and poor touch sensitivity of the key, the embodiment of the present application provides a touch key device 10.

As shown in fig. 2, the touch key device 10 according to the embodiment of the present application includes a key holder 1, a key panel 2, a key circuit board 3, a conductive member 4, and a light emitting member 5. The key support 1 is connected with the key panel 2, the key circuit board 3 is connected with the key support 1, and the key circuit board 3 is spaced from the key panel 2. The conductive member 4 is mounted on the side of the key circuit board 3 facing the key panel 2, and the conductive member 4 is adjacent to or stops against the key panel 2. The light emitting member 5 is mounted on a side of the key circuit board 3 facing the key panel 2.

According to the touch key device 10 of the embodiment of the application, the key circuit board 3 is spaced apart from the key panel 2, and the light emitting element 5 can be accommodated in the space formed between the key circuit board 3 and the key panel 2, so that the light emitting element 5 can be conveniently mounted on the key circuit board 3. Moreover, the key circuit board 3 can sense a finger touching a touch position of the key panel 2 through the conductive member 4 adjacent to or abutting against the key panel 2, thereby ensuring touch sensitivity.

In some embodiments of the present application, the conductive member 4 is an elastic member compressed between the key panel 2 and the key circuit board 3.

Therefore, the elastic piece is guaranteed to normally stop abutting against the key panel 2, or the distance between the elastic piece and the key panel 2 is guaranteed to be kept at the lowest value, and the touch sensitivity and the touch stability are further guaranteed.

In some embodiments of the present application, the conductive member 4 is a spring 41, and the spring 41 is compressed between the key panel 2 and the key circuit board 3. The axial direction of spring 41 is unanimous with the thickness direction of key panel 2, and the spring 41 of compression can be close to or the butt key panel 2 in order to realize the response to touching the finger at the touch position, and spring 41 is difficult for sheltering from the light that light-emitting component 5 sent moreover, guarantees the illumination intensity of the light zone of touch position.

Alternatively, the conductive member 4 may be a V-shaped conductive sheet, and a space for the light emitting member 5 to be mounted can be also left between the key circuit board 3 and the key panel 2.

In some embodiments of the present application, as shown in fig. 1 and fig. 2, the touch key device 10 further includes a positioning member 6, the positioning member 6 is connected to the key panel 2, the positioning member 6 has a guiding hole 61, a first end of the spring 41 is connected to the key circuit board 3, and a second end of the spring 41 is fitted in the guiding hole 61. The guiding hole 61 effectively prevents the end of the spring 41 far from the key circuit board 3 from bending and deforming to deviate from the touch position or block the light-transmitting area at the touch position, thereby further ensuring the touch sensitivity and simultaneously ensuring the light emission at the light-transmitting area.

Specifically, the lower end of the spring 41 is inserted into and welded to the key circuit board 3, and the second end of the spring 41 is inserted into and fitted into the guide hole 61.

In some embodiments of the present application, the key panel 2 is provided with an annular light band 21 for identifying a touch position, the annular light band 21 surrounds the spring 41 and is opposite to the positioning member 6, and the positioning member 6 is an injection molded member made of a transparent material containing a diffusing agent.

Namely, on the projection plane perpendicular to the thickness direction of the key panel 2, the projection of the annular light band 21 surrounds the projection of the spring 41, the projection of the annular light band 21 is overlapped with the projection of the positioning piece 6, and the light emitted by the light emitting piece 5 is emitted by the annular light band 21 after being uniformly diffused by the positioning piece 6, so that the uniform brightness of the annular light band 21 is ensured.

Optionally, as shown in fig. 3 and 4, the light-transmitting area may further include specific light-transmitting patterns, such as "+" and "-" shapes, located in the annular light band 21, thereby representing the function of the touch position key. At this time, the spring 41 surrounds the specific light-transmitting pattern.

Optionally, the key panel 2 includes a glass plate and a light shielding film, the light shielding film is in contact with the glass plate, and the light shielding film is provided with a light transmitting area for identifying a touch location. That is, the light-transmitting region is formed by cutting the light-shielding film, and the light-transmitting region may have a ring shape, a "+" shape, a "-" shape, or the like as described above.

In some embodiments of the present application, the key holder 1 has a mounting cavity 11 and has a first opening and a second opening opposite to each other in a thickness direction of the key circuit board 3, the positioning element 6 is fitted in the mounting cavity 11 and closes the first opening, the key circuit board 3 closes the second opening, and the spring 41 and the light emitting element 5 are both accommodated in the mounting cavity 11.

From this, key circuit board 3 and setting element 6 separate installation cavity 11 with the external world, effectively avoid the light that luminous piece 5 sent in the installation cavity 11 to reveal, guarantee the illumination intensity that the printing opacity district sent.

In some embodiments of the present application, the number of the first openings, the positioning members 6 and the springs 41 is multiple and corresponds to one another, and the number of the light emitting members 5 is one. Namely, the light-transmitting areas at a plurality of touch positions are all formed by projecting one light-emitting member 5, so that the cost is reduced.

Alternatively, the number of the first openings, the positioning members 6, the springs 41 and the light emitting members 5 are all plural and correspond to one another, and the springs 41 surround the corresponding light emitting members 5. Namely, the light-transmitting area at each touch position is formed by projecting the corresponding light-emitting member 5, thereby ensuring the intensity of the light emitted from the light-transmitting area.

Specifically, as shown in fig. 1, the light emitting element 5 is an LED lamp installed above the key circuit board 3, the number of the first openings, the positioning elements 6 and the springs 41 is three, the first openings are formed with fitting holes for the positioning elements 6 to fit, and the three positioning elements 6 correspond to three touch positions on the key panel 2.

In some embodiments of the present application, the touch key device 10 further includes a transparent adhesive layer 7 located between the key panel 2 and the key holder 1, and the key panel 2 is connected to the key holder 1 through the transparent adhesive layer 7. Therefore, the key support 1 is simply and conveniently connected with the key panel 2.

In some embodiments of the present application, the guiding hole 61 is a blind hole, the opening of the guiding hole 61 faces the key circuit board 3, and the positioning element 6 is connected to the key panel 2 through the transparent adhesive layer 7. Therefore, the contact area between the positioning piece 6 and the transparent adhesive layer 7 is effectively increased, and the connection strength between the positioning piece 6 and the key panel 2 is ensured.

As shown in fig. 4, a smart mirror 100 according to an embodiment of the present application includes a frame 8 and a touch key device 10 as in any of the above embodiments, and both a key panel 2 and a key holder 1 of the touch key device 10 are connected to the frame 8.

According to an intelligent mirror 100 of the embodiment of the application, the key panel 2 and the key support 1 are both connected with the frame 8, so that the connection strength of the key panel 2 and the key support 1 is further ensured. In addition, other technical advantages of the smart mirror 100 according to the embodiment of the present application are the same as those of the touch key device 10 of the above-described embodiment, and are not described herein again.

In some embodiments of the present application, as shown in fig. 1-3, the key-holder 1 is connected to the frame 8 by means of screws 9. This ensures the connection strength of the key holder 1 and the frame 8.

Specifically, the key support 1 is provided with a connecting hole, the frame 8 is provided with a threaded hole, the threaded part 9 is a screw, and the screw penetrates through the connecting hole and is in threaded fit with the threaded hole, so that the key support 1 is connected with the frame 8.

The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A touch key device, comprising:

2. The touch key device of claim 1, wherein the conductive member is an elastic member compressed between the key panel and the key circuit board.

3. The touch key device of claim 1, wherein the conductive member is a spring compressed between the key panel and the key circuit board.

4. The touch key device according to claim 3, wherein the touch key device further comprises a positioning member, the positioning member is connected to the key panel, the positioning member has a guide hole, the first end of the spring is connected to the key circuit board, and the second end of the spring is fitted in the guide hole.

5. The touch key device according to claim 4, wherein an annular light strip for identifying a touch location is provided on the key panel, the annular light strip surrounds the spring and is opposite to the positioning member, and the positioning member is an injection-molded member made of a transparent material containing a diffusing agent.

6. The touch key device according to claim 1, wherein the key panel includes a glass plate and a light shielding film, the light shielding film is in contact with the glass plate, and a light transmitting region for identifying a touch location is provided on the light shielding film.

7. The touch key device according to claim 4, wherein the key holder has a mounting cavity and has a first opening and a second opening opposite to each other in a thickness direction of the key circuit board, the positioning member is fitted in the mounting cavity and closes the first opening, the key circuit board closes the second opening, and the spring and the light emitting member are accommodated in the mounting cavity.

8. The touch key device of claim 7,

the number of the first openings, the number of the positioning pieces and the number of the springs are all multiple and correspond to one another, and the number of the light-emitting pieces is one;

or the first openings, the positioning pieces, the springs and the light-emitting pieces are all in a plurality and in one-to-one correspondence, and the springs surround the corresponding light-emitting pieces.

9. The touch key device of claim 4, further comprising a transparent adhesive layer between the key panel and the key support, wherein the key panel is connected to the key support through the transparent adhesive layer.

10. The touch key device according to claim 9, wherein the guide hole is a blind hole, an opening of the guide hole faces the key circuit board, and the positioning element is connected to the key panel through the transparent adhesive layer.

11. A smart mirror, comprising:

a frame and a touch key device as claimed in any one of claims 1-10, the touch key device having a key panel and a key support both connected to the frame.

12. The smart mirror of claim 11, wherein the key support is coupled to the frame by a threaded member.