CN210090938U - Key structure and telephone watch - Google Patents
Key structure and telephone watch Download PDFInfo
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- CN210090938U CN210090938U CN201921185285.5U CN201921185285U CN210090938U CN 210090938 U CN210090938 U CN 210090938U CN 201921185285 U CN201921185285 U CN 201921185285U CN 210090938 U CN210090938 U CN 210090938U
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Abstract
The utility model is suitable for an intelligence wearing equipment technical field provides a button structure and phone wrist-watch, and the button structure includes casing and pressure sensing module, and the casing includes bottom plate and a plurality of curb plates, and this bottom plate and a plurality of curb plates enclose to form the storage tank; the pressure sensing module comprises a pressure sensor attached to the inner wall of one side plate and a flexible connector arranged in the accommodating groove, the flexible connector is electrically connected with the pressure sensor, the pressure sensor is used for sensing pressure and transmitting the pressure to the flexible connector, and a circuit used for transmitting the pressure of the sensor and generating signals is arranged on the flexible connector. The utility model discloses a button structure, through laminating in the pressure sensor of one of them curb plate inner wall of casing, when outside finger applys pressure, make outside curb plate take place deformation to cause pressure sensor to warp, and then pressure sensor output voltage change signal, and transmit to flexible connector, promoted the outward appearance aesthetic feeling and the dustproof and waterproof performance of complete machine.
Description
Technical Field
The utility model is suitable for an intelligence wearing equipment technical field, more specifically say, relate to a button structure and phone wrist-watch.
Background
Based on industry development trends, the phone watch application environment has a continuous development demand for waterproof and dustproof technical capability. At present, mechanical keys are mainly installed on the side face of a telephone watch in the market, the keys mainly comprise key sleeves, switches and soft boards, but the keys are assembled with a shell in a separated mode and are independent, namely, through holes need to be formed in the side face of the shell, the keys are integrally installed in side installation holes, the appearance effect of the whole machine can be influenced to a certain extent, and the waterproof and dustproof treatment of the whole machine is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a button structure, the button that aims at solving current telephone wrist-watch influences the outward appearance and is unfavorable for waterproof dirt-proof technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a key structure including:
the shell comprises a bottom plate and a plurality of side plates, and the bottom plate and the side plates are enclosed to form an accommodating groove;
the pressure sensing module comprises a pressure sensor attached to the inner wall of one side plate and a flexible connector arranged in the accommodating groove, and the flexible connector is electrically connected with the pressure sensor;
the pressure sensor is used for sensing pressure from the side plate and transmitting the pressure to the flexible connector, and a circuit used for transmitting the pressure of the sensor to generate a signal is arranged on the flexible connector.
Further, the side plate comprises a touch section and a connecting section which are connected with each other, and the pressure sensor is located on the inner wall of the touch section.
Further, the touch section is an elastic piece, and the connecting section is a hard plate.
Further, the touch section is a flexible plate, and the connecting section is a hard plate.
Further, the touch section and the connecting section are both hard plates, and the thickness of the touch section is smaller than that of the connecting section.
Furthermore, the size of the inner wall of the connecting section protruding out of the inner wall of the touch section is 0.3-0.5 mm.
Further, the pressure sensor is a flexible pressure sensor.
Furthermore, the pressure sensor and the side plate are connected in an adhesion mode or fixedly connected through a connecting piece.
Furthermore, the inner wall of the side plate is provided with positioning bulges at positions corresponding to the touch sections, the number of the positioning bulges is at least two, the positioning bulges are arranged oppositely, and the pressure sensor is clamped between the positioning bulges.
Another object of the present invention is to provide a telephone wristwatch, including the above key structure, and a watch band connected to the case.
The utility model provides a key structure's beneficial effect lies in: compared with the prior art, through the pressure sensor who laminates in one of them curb plate inner wall of casing, be about to this pressure sensor hide in the casing, when outside finger applys pressure, make outside curb plate take place deformation, thereby cause pressure sensor to warp, and then pressure sensor output voltage change signal, and transmit to flexible connector, and through optimal algorithm output instruction, then show in order to realize side button touch-control function on electronic product through communication interface, can realize that the button of complete machine side is not outstanding, do not trompil, the outward appearance aesthetic feeling of complete machine and the dustproof and waterproof performance of complete machine have been promoted, and then electronic product's waterproof reliability and consumer's outward appearance experience have been promoted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a key structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a key structure according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a touch section and a flexible connector of a key structure according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a key structure; 10-a housing; 11-a base plate; 12-side plates; 121-touch segment; 122-a connecting segment; 123-positioning protrusions; 13-a pressure sensing module; 131-a pressure sensor; 132-flexible connector.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.
Referring to fig. 1 and 3, a key structure 1 according to an embodiment of the present invention is used in an electronic product to prevent water and dust, including but not limited to a mobile phone, a watch, or a bracelet. The following embodiments are mainly intended to illustrate a telephone watch. The key structure 1 comprises a shell 10 and a pressure sensing module 13, wherein the shell 10 comprises a bottom plate 11 and a plurality of side plates 12 arranged around the bottom plate 11 in an enclosing manner, and the bottom plate 11 and the side plates 12 form an accommodating groove in an enclosing manner; the pressure sensing module 13 includes a pressure sensor 131 attached to an inner wall of one of the side plates 12 and a flexible connector 132 disposed in the accommodating groove, wherein the flexible connector 132 is electrically connected to the pressure sensor 131. By directly attaching the pressure sensor 131 to the side plate 12, the pressure applied to the side plate 12 can be directly sensed and transmitted to the flexible connector 132 electrically connected thereto, and a certain processing can be performed by the flexible connector 132. Specifically, the pressure sensor 131 is used for sensing the pressure from the side plate 12 and transmitting the pressure to the flexible connector 132, and the flexible connector 132 is provided with a circuit for transmitting the pressure of the sensor to generate a signal.
The embodiment of the utility model provides a button structure 1, compared with the prior art, through the pressure sensor 131 of laminating in one of them curb plate 12 inner wall of casing 10, be about to this pressure sensor 131 hide in casing 10, when outside finger exerts pressure, make outside curb plate 12 take place deformation, thereby cause pressure sensor 131 to warp, and then pressure sensor 131 output voltage change signal, and transmit to flexible connector 132, and through optimal algorithm output instruction, then show on electronic product in order to realize side button touch function through communication interface, can realize that the button of complete machine side is not outstanding, do not trompil, the dustproof and waterproof performance of the outward appearance aesthetic feeling of complete machine and complete machine has been promoted, and then electronic product's waterproof reliability and consumer's outward appearance experience have been promoted.
The Flexible connector 132 (FPC) is a Flexible Printed Circuit board made of polyimide or polyester film, which has high reliability, is excellent, and has the characteristics of high wiring density, light weight, thin thickness, and good bending property. Components such as a processor and a capacitor are soldered to the flexible connector 132, the pressure sensor 131 can detect the pressure applied thereto, and the processor can output a signal based on the pressure. For example, the processor may preset a pressure value, and output a key signal when the pressure value detected by the pressure sensor 131 is smaller than the preset value; when the pressure value detected by the pressure sensor 131 is greater than the preset value, the processor outputs a key signal, and then the key signal is displayed on the electronic device through the communication interface to realize the side key touch function.
In one embodiment, the side panel 12 includes a touch section 121 and a connection section 122 connected to each other, and the pressure sensor 131 is disposed on an inner wall of the touch section 121 to better distinguish a touch area from the connection area. For example, a corresponding key mark may be provided on an outer wall of the touch section 121, and a user may touch the key mark, so that the electronic device can perform a corresponding key function. In a specific application, the touch section 121 is disposed in a central area of the side panel 12 along the length direction, and two sides of the touch section 121 are connection sections 122, and the connection sections 122 are used for connecting with adjacent side panels 12.
In this embodiment, when installing pressure sensor 131 on the inner wall of curb plate 12, for preventing that curb plate 12 is difficult for producing deformation, thereby make pressure sensor 131 can accurately sense the pressure of finger and produce the pressure value, can set up touch section 121 to the elastic component, the touch section 121 of elastic component can produce the deformation under the effect of finger, only need less effort promptly can make the touch section 121 of elastic component take place the deformation, and then drive pressure sensor 131 and take place the deformation, thereby respond to certain pressure value. The connecting section 122 is a hard plate made of hard material, which can better protect the electronic components inside the connecting section and prevent the electronic components from deforming due to extrusion. For example, the material may be a metal material, such as an aluminum alloy, stainless steel, etc., or a non-metal material, such as glass, plastic, etc., as long as the material has a certain hardness.
Of course, in other embodiments, the touch section 121 may be a flexible plate, so that the pressure sensor 131 disposed on the inner wall of the touch section 121 can accurately sense the pressure value.
In one embodiment, in order to avoid the malfunction caused by the careless touch of human hand on the touch section 121 without affecting the sensitivity of the pressure sensor 131, the touch section 121 and the connecting section 122 are both hard plates, and the touch section 121 is thinned, i.e. the thickness of the touch section 121 is smaller than that of the connecting section 122. Therefore, the connecting section 122 can better protect the electronic components inside the connecting section, the touch section 121 can be better deformed, and misoperation caused by deformation of the touch section 121 due to the fact that fingers or other objects touch the touch section 121 is avoided.
In this embodiment, the outer sidewall of the touch section 121 is parallel to the outer sidewall of the connection section 122, so that the side panel 12 has no protrusion and is more beautiful in appearance. The inner wall of the connecting section 122 protrudes from the inner wall of the touch section 121 by 0.3mm to 0.5mm, that is, the thickness of the connecting section 122 is larger than that of the touch section 121 by 0.3mm to 0.5 mm. In a specific application, the inner wall of the connecting section 122 protrudes from the inner wall of the touch section 121 by 0.3mm, 0.4mm or 0.5mm, which can be selected according to specific requirements. Of course, the thickness of the connecting section 122 and the thickness of the touch section 121 cannot be different too much, so that the thickness of the connecting section 122 is too thick, which is not favorable for the light and thin of the casing 10; or the thickness of the touch section 121 is made too thin, which may cause some malfunction.
In one embodiment, the pressure sensor 131 is a flexible pressure sensor, which can increase the sensitivity of the pressure sensor 131 to a certain extent, i.e. the pressure sensor 131 is elastically deformed along with the side plate 12, thereby facilitating the pressing and sensing of the pressure value.
In one embodiment, the pressure sensor 131 is connected to the side plate 12 by bonding or by fixing via a connector. That is, the pressure sensor 131 can be adhered to the inner wall of the side plate 12 by double-sided adhesive, and certainly, the pressure sensor 131 can also be connected to the inner wall of the side plate 12 by a connecting member such as a screw, so that the problem that the pressure sensor 131 falls off to affect the functions of the keys after being used for a long time when the pressure sensor 131 is adhered to the inner wall of the side plate 12 by an adhesive manner can be avoided.
In one embodiment, the inner wall of the side plate 12 is provided with at least two positioning protrusions 123 at positions corresponding to the touch section 121, at least two positioning protrusions 123 are oppositely arranged, and the pressure sensor 131 is clamped between at least two positioning protrusions 123. Specifically, the number of the positioning protrusions 123 is four, and two ends of the side plate 12 are respectively provided with two positioning protrusions 123 for clamping the pressure sensor 131, so that the pressure sensor 131 can be conveniently and rapidly positioned during installation.
The embodiment of the utility model provides a still provide a telephone wrist-watch, including above-mentioned arbitrary one embodiment the watchband that key structure 1 and be connected with casing 10.
The embodiment of the utility model provides a telephone wrist-watch, through adopting foretell button structure 1, through laminating in the pressure sensor 131 of one of them curb plate 12 inner wall of casing 10, be about to this pressure sensor 131 hide in casing 10, when outside finger applys pressure, make outside curb plate 12 take place deformation, thereby cause pressure sensor 131 to warp, and then pressure sensor 131 output voltage change signal, and transmit to flexible connector 132, and through optimal algorithm output instruction, then show on electronic product in order to realize side button touch function through communication interface, the button that can realize the complete machine side is not outstanding, do not trompil, the dustproof and waterproof performance of the outward appearance aesthetic feeling of complete machine and complete machine has been promoted, and then electronic product's waterproof reliability and consumer's outward appearance experience have been promoted.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A key structure, comprising:
the shell comprises a bottom plate and a plurality of side plates, and the bottom plate and the side plates are enclosed to form an accommodating groove; and
the pressure sensing module comprises a pressure sensor attached to the inner wall of one side plate and a flexible connector arranged in the accommodating groove, and the flexible connector is electrically connected with the pressure sensor;
the pressure sensor is used for sensing pressure from the side plate and transmitting the pressure to the flexible connector, and a circuit used for transmitting the pressure of the sensor to generate a signal is arranged on the flexible connector.
2. The key structure of claim 1, wherein the side panel comprises a touch section and a connecting section that are connected to each other, the pressure sensor being located on an inner wall of the touch section.
3. The key structure of claim 2, wherein the touch section is an elastic member and the connecting section is a rigid plate.
4. The key structure of claim 2, wherein the touch section is a flexible plate and the connecting section is a rigid plate.
5. The key structure of claim 2, wherein the touch section and the connecting section are rigid plates, and the touch section has a thickness smaller than that of the connecting section.
6. The key structure of claim 5, wherein the dimension of the inner wall of the connecting section protruding from the inner wall of the touch section is 0.3mm to 0.5 mm.
7. A key structure according to any one of claims 1 to 6, characterised in that said pressure sensors are flexible pressure sensors.
8. The key structure of any one of claims 1 to 6, wherein the pressure sensor is connected to the side plate by bonding or by fixing with a connector.
9. The key structure according to any one of claims 2 to 6, wherein the inner wall of the side plate is provided with at least two positioning protrusions at positions corresponding to the touch sections, at least two positioning protrusions are oppositely arranged, and the pressure sensor is clamped between at least two positioning protrusions.
10. A telephone watch, comprising a key structure according to any one of claims 1 to 9, and a wristband connected to said case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185285.5U CN210090938U (en) | 2019-07-24 | 2019-07-24 | Key structure and telephone watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185285.5U CN210090938U (en) | 2019-07-24 | 2019-07-24 | Key structure and telephone watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090938U true CN210090938U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185285.5U Active CN210090938U (en) | 2019-07-24 | 2019-07-24 | Key structure and telephone watch |
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| Country | Link |
|---|---|
| CN (1) | CN210090938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112925443A (en) * | 2021-03-03 | 2021-06-08 | 深圳国微云技术有限公司 | Programmable interaction module based on multipoint pressure sense |
-
2019
- 2019-07-24 CN CN201921185285.5U patent/CN210090938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112925443A (en) * | 2021-03-03 | 2021-06-08 | 深圳国微云技术有限公司 | Programmable interaction module based on multipoint pressure sense |
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