CN216699978U - Touch device for electronic equipment and electronic equipment - Google Patents
Touch device for electronic equipment and electronic equipment Download PDFInfo
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- CN216699978U CN216699978U CN202123096540.9U CN202123096540U CN216699978U CN 216699978 U CN216699978 U CN 216699978U CN 202123096540 U CN202123096540 U CN 202123096540U CN 216699978 U CN216699978 U CN 216699978U
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Abstract
The embodiment of the utility model discloses a touch device for electronic equipment and the electronic equipment, wherein the touch device comprises: the touch panel is provided with a character silk screen; a light-diffusing film provided between the touch panel and the touch key sheet, for guiding a light source to the touch panel in a scattering manner; the touch key board is arranged between the light-diffusing film and the light-emitting device, and the surface of the touch key board is provided with key units and hollow parts which are consistent in position along the vertical direction; and the light-emitting device is arranged opposite to the touch key board so as to irradiate a light source to the light-diffusing film through the hollow part. The touch device provided by the embodiment of the utility model not only greatly saves the occupied space of the whole structure design, but also is simple to assemble, and the assembly convenience is improved.
Description
Technical Field
The utility model relates to the technical field of touch screens, in particular to a touch device for electronic equipment and the electronic equipment.
Background
With the development of the smart home industry, the capacitive touch key is widely applied. The introduction of the capacitive sensing touch key solves the problem that a mechanical key is easy to damage to a great extent, can penetrate through an insulating material shell, accurately and inerrably detect effective touch of fingers, ensures that the sensitivity, stability, reliability and the like of a product cannot be changed due to change of environmental conditions or long-term use, and has waterproof and strong anti-interference capability. However, the introduction of the touch key also brings inevitable problems, and the internal structure is complex, the thickness is too thick, and the touch key is not suitable for being applied to products with limited space.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, an object of the present invention is to provide a touch device for an electronic device and an electronic device, which have a light and thin structure and can reduce the usage space of the touch device.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
touch device for an electronic device, comprising:
the touch panel is provided with a character silk screen;
a light-diffusing film provided between the touch panel and the touch key sheet, for guiding a light source to the touch panel in a scattering manner;
the touch key board is arranged between the light-diffusing film and the light-emitting device, and the surface of the touch key board is provided with key units and hollow parts which are consistent in position along the vertical direction;
and the light-emitting device is arranged opposite to the touch key board so as to irradiate a light source to the light-diffusing film through the hollow part.
Optionally, the light diffusing film is a transparent structure, including:
a front surface facing the touch panel and a back surface facing the touch key sheet;
granular structures are distributed on the front surface.
Optionally, the key units are distributed on the touch key board and connected with the touch chip.
Optionally, the hollowed-out portions correspond to the shapes of the key units respectively, and each key unit is arranged in the corresponding hollowed-out portion in an adaptive manner.
Optionally, the key units are arranged on the touch key board in a matrix form, and the hollow-out portions and the key units form a matrix arrangement structure correspondingly; alternatively, the first and second electrodes may be,
the key units are arranged on the touch key board in a ring shape, and the hollow parts and the key units correspondingly form a ring-shaped arrangement structure.
Optionally, the light emitting device comprises a centralized light source; in a case where the hollowed-out portion is plural, the centralized light source and the hollowed-out portion are configured to:
the centralized light source irradiates each of the hollowed-out parts with uniform luminous flux.
Optionally, the light emitting device comprises a distributed light source; in the case where the hollowed-out portion is plural, the distributed light source and the hollowed-out portion are configured to:
the distributed light sources and the hollowed-out parts are consistent in number and position, and the distributed light sources irradiate each hollowed-out part with consistent luminous flux.
Optionally, the silk-screen printing of the characters comprises at least one of numbers, symbols and patterns.
The utility model also provides an electronic device comprising the touch device for the electronic device.
Optionally, the electronic device is an intelligent door lock, and the intelligent door lock further comprises a lock body and a circuit board; the touch device for the electronic equipment is electrically connected with the circuit board, and the circuit board is electrically connected with the lock body.
The utility model provides a touch device for electronic equipment and the electronic equipment, wherein a light-diffusing film is arranged in the touch device, so that a light source emitted by a light-emitting device is uniformly irradiated, and meanwhile, a hollow part and a key unit with consistent positions are arranged on a touch key board, so that the occupied space of the touch key is saved to the maximum extent on the premise of not influencing the user experience, and the whole assembly efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a touch device according to an embodiment of the utility model.
Fig. 2 is a schematic cross-sectional structure diagram of a touch device according to an embodiment of the utility model.
Reference numerals are as follows: 1-a touch panel; 3-touch keypad; 4-a light-diffusing film; 5-a key unit; 6-a hollowed-out part; 7-light emitting device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The utility model aims to provide a touch device for electronic equipment and the electronic equipment, so as to solve the problem that the touch device is not beneficial to being applied to products with limited space in the prior art.
As shown in fig. 1 and 2, the touch device according to the embodiment of the utility model includes a touch panel 1, a character screen is arranged on a surface of the touch panel 1, a light-diffusing film 4 is arranged between the touch panel 1 and a touch key board 3 and used for guiding a light source to the touch panel 1 in a scattering manner, the touch key board 3 is arranged between the light-diffusing film 4 and a light-emitting device 7, a key unit 5 and a hollow portion 6 are arranged on a board surface of the touch key board 3 at the same position in a vertical direction, and the light-emitting device 7 is arranged opposite to the touch key board 3 so as to irradiate the light source to the light-diffusing film 4 through the hollow portion 6. In each embodiment of the application, the light source emitted by the light emitting device is uniformly and consistently irradiated by arranging the light-diffusing film inside the light-diffusing film, and meanwhile, the key unit 5 and the hollow part 6 with consistent positions are arranged on the touch key board, so that the occupied space of the touch key is saved to the maximum extent on the premise of not influencing the user experience, and the overall assembly efficiency is improved.
Optionally, the touch panel 1 may be made of high-transmittance acrylic or high-strength tempered glass, and the main purpose is to ensure high light transmittance and stability in use, so that the user can see the silk screen printing of the characters on the surface of the key clearly.
Optionally, the silk-screen printing of characters on the surface of the touch panel 1 includes, but is not limited to, one of numbers, symbols, patterns, or displaying in a combined manner.
In some embodiments of the present invention, as shown in fig. 1, the light diffusing film 4 is a transparent structure including a front surface facing the touch panel 1 and a back surface facing the touch key sheet 3. In some embodiments, for better functioning as a scattering light source, the front surface of the light-diffusing film 4 is distributed with a granular structure, and the light source emitted by the light-emitting device 7 is uniformly irradiated on the touch panel 1 by the light-diffusing film 4, so that the overall occupied space can be saved.
In some embodiments of the present invention, as shown in fig. 1, the key units 5 are distributed on the touch key board 3 and connected to the touch chip, preferably, the key units 5 are an important component of the touch device, when a user touches or approaches the touch panel 1, the touch panel 1 is illuminated by the light source reflected by the light emitting device 7 through the light scattering film 4, and at this time, the positions of the key units 5 are clearly displayed on the touch panel 1 by corresponding characters through silk-screen printing, so as to guide the user to perform an operation on the touch panel 1, and the key units 5 and the touch chip electrically connected thereto further perform a corresponding operation.
Optionally, the touch key board 3 may be made of glass fiber or a flexible board card, so that the touch key board has the advantages of light weight, high strength and capability of saving the installation space.
Alternatively, the hollowed-out portions 6 on the touch key sheet 3 correspond to the shapes of the key units 5, respectively, and the hollowed-out portions 6 correspond to the number of the key units 5, respectively, and preferably, each key unit 5 is adaptively arranged in the corresponding hollowed-out portion 6 to ensure that the light source emitted by the light emitting device 7 can be completely irradiated on the light diffusion film 4. In some embodiments, with reference to fig. 1 and 2, the hollow-out portion 6 may be configured as a plurality of hole-shaped structures capable of transmitting light, and the holes may be through holes or counter holes having light-transmitting portions. Taking a set of corresponding key units 5 and light-emitting devices 7 as an example, the key units 7 may be disposed at a position where the holes are closer to the touch panel 1, and the corresponding light-emitting devices 7 may be disposed at a position where the holes are farther from the touch panel 1. With such a structural arrangement, the light emitting device 7 illuminates the key unit 5 corresponding thereto as a light source. Of course, the specific relative position between the light emitting device 7 and the hole and the key unit 5 may be appropriately adjusted according to the light intensity of the light emitting device 7, for example, the light emitting device 7 is arranged slightly near the peripheral edge of the hole, and the object of the present invention can be satisfied as long as the light emitting device 7 is consistent with the position of the key unit 5.
In some embodiments of the present invention, as shown in fig. 1, in some arrangement modes, the key units 5 and the hollow portions 6 may be arranged in a matrix form on the touch key board 3, and the hollow portions 6 and the key units 5 form a matrix arrangement structure correspondingly.
Optionally, in some arrangement modes, the key units 5 may be arranged on the touch key board 3 in a circular ring manner, and the hollow portions 6 and the key units 5 form a circular ring arrangement structure correspondingly, preferably, the arrangement structure of the hollow portions 6 and the key units 5 is only exemplary and is not limited herein. Through the structure, the design space of the touch key board 3 can be further saved, and the touch key board is thinner.
In some embodiments of the present invention, based on the inventive concept of the present invention and in combination with the above description, the light emitting device 7 comprises a centralized light source, which can be understood as a light emitting source, to illuminate the hollow-out portion 6 in an integrated manner. In the case where the hollowed-out portion 6 is plural, for example, the hollowed-out portion 6 is configured as the aforementioned plural holes, the centralized light source emitted by the light emitting device 7 is irradiated to the hollowed-out portion 6, and the centralized light source can be irradiated to each hollowed-out portion 6 with a uniform luminous flux.
Optionally, as shown in fig. 1 and 2, the light emitting device 7 further comprises a distributed light source, which may be understood as a plurality of light sources. In the case that there are a plurality of hollowed-out portions, the number of the distributed light sources is the same as that of the hollowed-out portions 6, and the distributed light sources irradiate each hollowed-out portion 6 with a uniform luminous flux. Through the structure, when the light source passes through the hollow-out part 6, the irradiation without shielding can be carried out on the light-diffusing film 4, the light source can be clearly irradiated on the touch panel 1 through the light-diffusing film 4, and therefore the user can clearly see the character silk-screen on the surface of the touch panel 1, so that the light source is prevented from being uneven, and the user experience is influenced.
The utility model also provides an electronic device, which comprises the touch device 1, wherein the touch device comprises a touch panel 1, the surface of which is provided with a character silk screen, a light-diffusing film 4 is arranged between the touch panel 1 and a touch key board 3 and used for guiding a light source to the touch panel 1 in a scattering manner, the touch key board 3 is arranged between the light-diffusing film 4 and a light-emitting device 7, the board surface of the touch key board 3 is provided with a key unit 5 and a hollow part 6 which are consistent in position along the vertical direction, and the light-emitting device 7 and the touch key board 3 are oppositely arranged so as to irradiate the light-diffusing film 4 with the light source through the hollow part 6.
Optionally, the electronic device as described above is an intelligent door lock, and preferably, the intelligent door lock further includes a lock body and a circuit board. According to the touch device for the electronic equipment, disclosed by the embodiment of the utility model, the lock body is operated to complete corresponding actions when a user touches or approaches the touch device through the electric connection circuit board.
In summary, the touch device for electronic equipment provided by the utility model has the advantages that the hollowed-out portions 6 and the key units 5 which are corresponding to each other in position are arranged on the touch key board 3, and the light emitted by the light emitting device 7 is uniformly irradiated on the touch panel 1 through the light-diffusing film 4, so that the occupied space of the whole structure design is saved to a great extent, the assembly is simple, and the assembly convenience is improved.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents of the utility model may be made by those skilled in the art within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the utility model.
Claims (10)
1. A touch device for an electronic device, comprising:
the touch panel is provided with a character silk screen;
the light-diffusing film is arranged between the touch panel and the touch key board and is used for guiding the light source to the touch panel in a scattering manner;
the touch key board is arranged between the light-diffusing film and the light-emitting device, and the surface of the touch key board is provided with key units and hollow parts which are consistent in position along the vertical direction;
and the light-emitting device is arranged opposite to the touch key board so as to irradiate a light source to the light-diffusing film through the hollow part.
2. The touch device for electronic equipment according to claim 1, wherein the light diffusing film is a transparent structure comprising:
a front surface facing the touch panel and a rear surface facing the touch key sheet;
granular structures are distributed on the front surface.
3. The touch device for an electronic device of claim 2, wherein the key units are distributed on the touch key sheet and connected to the touch chip.
4. The touch device for an electronic apparatus according to claim 3,
the hollow parts correspond to the shapes of the key units respectively, and each key unit is arranged in the corresponding hollow part in an adaptive mode.
5. The touch device for an electronic apparatus according to claim 3,
the key units are arranged on the touch key board in a matrix form, and the hollow-out parts and the key units correspondingly form a matrix arrangement structure; alternatively, the first and second liquid crystal display panels may be,
the key units are arranged on the touch key board in a ring shape, and the hollow parts and the key units correspondingly form a ring-shaped arrangement structure.
6. The touch device for an electronic device of claim 1, wherein the light emitting device comprises a centralized light source; in a case where the hollowed-out portion is plural, the centralized light source and the hollowed-out portion are configured to:
the centralized light source irradiates each of the hollowed-out portions with a uniform luminous flux.
7. The touch device for an electronic device according to claim 1, wherein the light emitting device comprises a distributed light source; in the case where the hollowed-out portion is plural, the distributed light source and the hollowed-out portion are configured to:
the distributed light sources and the hollowed-out parts are consistent in number and position, and the distributed light sources irradiate each hollowed-out part with consistent luminous flux.
8. The touch device for electronic equipment of claim 1, wherein the silk-screen printing of characters comprises at least one of numbers, symbols, and patterns.
9. An electronic device comprising the touch device according to any one of claims 1 to 8.
10. The electronic device of claim 9, wherein the electronic device is a smart door lock, the smart door lock further comprising a lock body, a circuit board; the touch device for the electronic equipment is electrically connected with the circuit board, and the circuit board is electrically connected with the lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096540.9U CN216699978U (en) | 2021-12-10 | 2021-12-10 | Touch device for electronic equipment and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096540.9U CN216699978U (en) | 2021-12-10 | 2021-12-10 | Touch device for electronic equipment and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216699978U true CN216699978U (en) | 2022-06-07 |
Family
ID=81837380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123096540.9U Active CN216699978U (en) | 2021-12-10 | 2021-12-10 | Touch device for electronic equipment and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216699978U (en) |
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2021
- 2021-12-10 CN CN202123096540.9U patent/CN216699978U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100193 5th floor 510, No. 5 Building, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Patentee after: Beijing Shendun Technology Co.,Ltd. Address before: 100193 5th floor 510, No. 5 Building, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Patentee before: BEIJING SENSESHIELD TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |