CN214956546U - Electronic equipment and button assembly thereof - Google Patents
Electronic equipment and button assembly thereof Download PDFInfo
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- CN214956546U CN214956546U CN202120836278.8U CN202120836278U CN214956546U CN 214956546 U CN214956546 U CN 214956546U CN 202120836278 U CN202120836278 U CN 202120836278U CN 214956546 U CN214956546 U CN 214956546U
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- insulating
- conductive
- electronic device
- conductive part
- key assembly
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Abstract
The utility model discloses an electronic equipment and button subassembly thereof, the button subassembly includes insulating conduction button, first conductive part and second conductive part, the insulating conduction button includes insulating portion and third conductive part, the insulating portion includes insulating pressing part and insulating axial region, the insulating axial region includes first end and second end, insulating pressing part is located the first end of insulating axial region, the third conductive part runs through the first end and the second end of insulating axial region; the first conductive part is positioned at the first end of the insulating shaft part and is connected with the third conductive part; the second conductive part is located at the second end of the insulating shaft part and is connected with the third conductive part. The utility model discloses be provided with insulating part and conductive part with the button subassembly, realize the purpose that switches on with the functional module in the casing through the conductive part, need not to set up the electrically conductive metalwork alone on the casing, the casing outward appearance is succinct pleasing to the eye, simple structure, and is with low costs.
Description
Technical Field
The utility model belongs to the technical field of the electronic product with the button, specifically speaking relates to an electronic equipment and button subassembly thereof.
Background
Along with the improvement of living standard of people, people pay more and more attention to the health condition of the body, have the demand of body state monitoring, therefore, more and more integrated ECG function realizes the control of electrocardio on electronic product, especially on wearing equipment.
The ECG function of the existing electronic product is generally realized by arranging a single conductive metal piece on a shell of the electronic product, arranging an ECG functional module on a circuit board and realizing the ECG monitoring function by contacting the conductive metal piece with the ECG functional module.
However, since the periphery of the conductive metal member needs to be isolated from other metals, the appearance of the product is necessarily limited to be optimized, and the structure is complicated and the manufacturing cost is high.
Disclosure of Invention
The utility model aims at providing an electronic equipment and button subassembly thereof has solved and has set up the complicated and high technical problem of manufacturing cost of structure that exists when electrically conductive metalwork realization switches on with function module in the casing alone on the casing.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a key assembly of an electronic device, comprising:
the insulation conduction key comprises an insulation part and a third conduction part; the insulating part comprises an insulating pressing part and an insulating shaft part; the insulated shaft portion includes a first end and a second end; the third conductive part penetrates through the first end and the second end of the insulating shaft part;
a first conductive part located at a first end of the insulating shaft part and connected to the third conductive part, the insulating part separating the first conductive part from a housing of the electronic device;
and a second conductive portion located at a second end of the insulating shaft portion and connected to the third conductive portion.
In the key assembly of the electronic device, the insulating pressing portion has a first groove, and the first conductive portion is located in the first groove.
In the key assembly of the electronic device, the first conductive part has an annular protrusion thereon, and an end of the third conductive part is located in a space formed by the annular protrusion.
In the key assembly of the electronic device, the insulating part has a second groove for accommodating the annular protrusion.
In the key assembly of the electronic device, a conductive medium is filled between the annular protrusion and the third conductive part.
In the key assembly of the electronic device, the third conductive portion is cylindrical, and the third conductive portion is coaxial with the insulating shaft portion.
In the key assembly of the electronic device, the second conductive part is in a cover-shaped structure, and the second conductive part is sleeved on the second end of the insulating shaft part.
In the key assembly of the electronic device, the second conductive portion is screwed to the second end of the insulating shaft portion.
In the key assembly of the electronic device, a conductive medium is filled between the second conductive part and the third conductive part.
An electronic device comprises a shell and the key assembly.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses electronic equipment's button subassembly includes insulating conduction button, first conductive part and second conductive part, and insulating conduction button includes insulating portion and third conductive part, and the insulating portion includes insulating pressing part and insulating axial region, and insulating axial region includes first end and second end, and insulating pressing part is located the first end of insulating axial region, and third conductive part runs through the first end and the second end of insulating axial region; the first conductive part is positioned at the first end of the insulating shaft part and is connected with the third conductive part; the second conductive part is located at the second end of the insulating shaft part and is connected with the third conductive part. The utility model discloses be provided with insulating part and conductive part with the button subassembly, realize the purpose that switches on with the functional module in the casing through the conductive part, need not to set up the electrically conductive metalwork alone on the casing, the casing outward appearance is succinct pleasing to the eye, simple structure, and is with low costs.
The utility model discloses electronic equipment includes casing and button subassembly, and the button subassembly includes insulating conduction button, first conductive part and second conductive part, and insulating conduction button includes insulating portion and third conductive part, and insulating portion includes insulating pressing part and insulating axial region, and insulating axial region includes first end and second end, and insulating pressing part is located the first end of insulating axial region, and the third conductive part runs through the first end and the second end of insulating axial region; the first conductive part is positioned at the first end of the insulating shaft part and is connected with the third conductive part; the second conductive part is located at the second end of the insulating shaft part and is connected with the third conductive part. The utility model discloses be provided with insulating part and conductive part with the button subassembly, realize the purpose that switches on with the functional module in the casing through the conductive part, need not to set up the electrically conductive metalwork alone on the casing, the casing outward appearance is succinct pleasing to the eye, simple structure, and is with low costs.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a key assembly of an electronic device according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an electronic device key assembly according to an embodiment of the present invention.
Fig. 3 is a sectional view of an insulation conduction button according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of an electronic device according to an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
11. an insulating pressing part;
111. a first groove;
112. a second groove;
12. an insulating shaft portion;
121. a clamp spring mounting groove;
122. a sealing ring mounting groove;
13. a third conductive portion;
21. a first conductive portion;
211. an annular projection;
22. a second conductive portion;
3. a conductive medium.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
This embodiment has provided an electronic equipment's button subassembly, can realize the button function simultaneously on the one hand, and on the other hand realizes that the shell is interior to outer to switch on the function through the conductive part, can not set up metalwork and insulating setting alone on the casing, simplifies shell structure, and the casing outward appearance is succinct pleasing to the eye, and is with low costs.
A key assembly of an electronic device comprises an insulation conduction key, a first conduction part and a second conduction part. The insulation conduction key can realize the key function, and the first conduction part, the second conduction part and the third conduction part of the insulation conduction key realize the function of conducting circuit boards outside the shell and in the shell. For example, an ECG function module is provided on the circuit board, and a human body is in contact with the ECG function module through the conductive portion to realize an electrocardiographic monitoring function.
The following describes a key assembly of an electronic device with reference to fig. 1-3:
the insulation conduction key comprises an insulation part and a third conductive part 13.
The insulating portion includes an insulating pressing portion 11 and an insulating shaft portion 12.
The insulated shaft portion 12 includes a first end and a second end.
The insulating pressing portion 11 is located at a first end of the insulating shaft portion 12.
The third conductive portion 13 penetrates the first end and the second end of the insulating shaft portion 12.
Preferably, third conductive portion 13 has a columnar shape, and third conductive portion 13 is provided coaxially with insulated shaft portion 12.
The insulating conducting key is a structural design of an external insulating material and an internal conducting material, and the implementation can be realized by means and modes such as injection molding, sintering or Metal Injection Molding (MIM).
And a first conductive portion 21 located at a first end of the insulating shaft portion 12 and connected to the third conductive portion 13. The insulating portion is used to separate the first conductive portion 21 from the housing of the electronic apparatus.
In order to facilitate the user's contact with the first conductive portion 21, the first conductive portion 21 is provided in a hat shape to have a large contact surface.
In order to improve the integrity of the key assembly and achieve the purpose that the insulating part separates the first conductive part 21 from the casing of the electronic device, the insulating pressing part 11 has a first groove 111, and the first conductive part 21 is located in the first groove 111.
The first conductive part 21 has an annular protrusion 211 thereon, and the end of the third conductive part 13 is located in the space formed by the annular protrusion 211, so as to ensure the stability of the electrical connection between the first conductive part 21 and the third conductive part 13.
In order to improve the conductivity, a conductive medium 3 is filled between the annular protrusion 211 and the third conductive part 13, for example: conductive silica gel or conductive foam, etc.
For ease of mounting, the insulating portion has a second recess 112 for receiving the annular protrusion 211.
Second conductive portion 22 is located at the second end of insulated shaft portion 12 and is connected to third conductive portion 13.
Second conductive portion 22 is fixed to insulated shaft portion 12.
Preferably, second conductive portion 22 has a cap-like configuration, and second conductive portion 22 is fitted around the second end of insulated shaft portion 12.
Preferably, the second conductive portion 22 is threaded to the second end of the insulated shaft portion 12 for ease of installation.
To improve the conductive performance, a conductive medium 3 is filled between second conductive portion 22 and third conductive portion 13, for example: conductive silica gel or conductive foam, etc.
This embodiment is the inside electrically conductive button of external insulation, when realizing isolated with the casing, can be fine again provide electrically conductive effect. And the function of the integrated button still simultaneously of this embodiment realizes that the button is electrically conductive integrative, can further optimize the outward appearance of product.
Of course, the key assembly generally further includes a barrel, an anti-dropping structure, a reset element, a sealing ring, etc., and the assembly relationship between these components and the insulating conduction key may be the assembly relationship of the existing key:
the barrel is mounted on a housing of the electronic device, having a cylindrical hollow cavity.
Anti-disengaging structure is located insulating axial region 12, and anti-disengaging structure is used for preventing that the insulation from switching on the button and breaking away from the pipe, and anti-disengaging structure is close to the second end of insulating axial region 12. The anti-disengaging structure is the jump ring that sets up on insulating axial region 12, has seted up jump ring mounting groove 121 on insulating axial region 12, and the jump ring is installed in jump ring mounting groove 121.
The reset element is a reset spring, is sleeved on the insulating shaft part 12 and is positioned between the bar pipe and the insulating pressing part.
Be provided with the sealing washer between insulating axial region 12 and the bustle pipe, seted up sealing washer mounting groove 122 on insulating axial region 12, the sealing washer is installed in sealing washer mounting groove 122, and partial sealing washer protrusion sealing washer mounting groove 122 and bustle pipe interference fit can paint lubricating oil on the sealing washer to improve the lubricity of sealing washer.
The embodiment further provides an electronic device, which includes a casing and the key assembly, wherein the casing is internally provided with a circuit board, and the circuit board is provided with a functional module capable of being conducted with the second conductive part.
Wherein, electronic equipment can be intelligent wearing equipment such as intelligent wrist-watch, intelligent bracelet.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A key assembly for an electronic device, comprising:
the key comprises an insulating part and a third conductive part; the insulating part comprises an insulating pressing part and an insulating shaft part; the insulated shaft portion includes a first end and a second end; the third conductive part penetrates through the first end and the second end of the insulating shaft part;
a first conductive part located at a first end of the insulating shaft part and connected to the third conductive part, the insulating part separating the first conductive part from a housing of the electronic device;
and a second conductive portion located at a second end of the insulating shaft portion and connected to the third conductive portion.
2. The electronic device key assembly according to claim 1, wherein the insulating pressing portion has a first groove, and the first conductive portion is located in the first groove.
3. The electronic device key assembly according to claim 2, wherein the first conductive portion has an annular protrusion thereon, and an end of the third conductive portion is located in a space formed by the annular protrusion.
4. The electronic device key assembly according to claim 3, wherein the insulating portion has a second recess for receiving the annular protrusion.
5. The electronic device key assembly according to claim 3, wherein a conductive medium is filled between the annular protrusion and the third conductive portion.
6. The key assembly of electronic device according to claim 1, wherein said third conductive portion is cylindrical, and said third conductive portion is disposed coaxially with said insulating shaft portion.
7. The electronic device key assembly according to any one of claims 1 to 6, wherein the second conductive portion is a cover-like structure, and the second conductive portion is fitted over the second end of the insulating shaft portion.
8. The key assembly of the electronic device according to claim 7, wherein the second conductive portion is threadedly coupled to the second end of the insulating shaft portion.
9. The key assembly of the electronic device according to any one of claims 1-6, wherein a conductive medium is filled between the second conductive portion and the third conductive portion.
10. An electronic device, characterized in that the electronic device comprises a casing and a key assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836278.8U CN214956546U (en) | 2021-04-22 | 2021-04-22 | Electronic equipment and button assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120836278.8U CN214956546U (en) | 2021-04-22 | 2021-04-22 | Electronic equipment and button assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214956546U true CN214956546U (en) | 2021-11-30 |
Family
ID=79043999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120836278.8U Active CN214956546U (en) | 2021-04-22 | 2021-04-22 | Electronic equipment and button assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214956546U (en) |
-
2021
- 2021-04-22 CN CN202120836278.8U patent/CN214956546U/en active Active
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