CN206350043U - A kind of earthing or grounding means of mobile phone - Google Patents
A kind of earthing or grounding means of mobile phone Download PDFInfo
- Publication number
- CN206350043U CN206350043U CN201621460336.7U CN201621460336U CN206350043U CN 206350043 U CN206350043 U CN 206350043U CN 201621460336 U CN201621460336 U CN 201621460336U CN 206350043 U CN206350043 U CN 206350043U
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- CN
- China
- Prior art keywords
- mainboard
- metallic support
- earthing
- thermally conductive
- mobile phone
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Abstract
The utility model is related to earthing or grounding means technical field, more particularly to a kind of earthing or grounding means of mobile phone；The utility model includes phone housing, metallic support and mainboard, phone housing is provided with four conductive poles, thermally conductive sheet is posted at the back side of the mainboard, and mainboard runs through thermally conductive sheet by connector, the mainboard, thermally conductive sheet, metallic support and conductive pole is linked together；In the utility model, mainboard, thermally conductive sheet, metallic support and conductive pole link together, each close connection laminating, thermally conductive sheet transfers out heat on mainboard come to circulating away at the space of metallic support and the inner surface of phone housing, radiated, meanwhile, the ground connection of mainboard is guided to conductive pole by metallic support, ground connection is guided from the outer surface of phone housing, so as to be grounded.
Description
Technical field
The utility model is related to earthing or grounding means technical field, more particularly to a kind of earthing or grounding means of mobile phone.
Background technology
Mobile phone is since as a kind of convenient communication tool of people, it has also become essential one in people's daily life
Plant the electrical equipment that can be carried with.
With the development of relevant technical technology, the performance of mobile phone is also become better and better, and the capacity of battery is increasing, processor
Speed it is more and more faster, memory capacity is also increasing, cellphone subscriber is realized more abundant applications, institute on mobile phone
Just to there is increasing utility function to be integrated on mobile phone.
In order to prevent electrostatic and metal for the influence of the antenna of mobile phone, it is necessary to which the metal chassis of mobile phone is grounded.
Patent name is a kind of mobile terminal ground structure（Publication No. CN205647633U）, disclose, one kind is mobile
Terminal ground structure includes：Metal chassis and mainboard ground wire assembly, the mainboard ground wire assembly include mainboard ground wire, metal branch
Frame, the mainboard ground wire is attached with the metallic support by each screw；At least one is provided with the metal chassis
Conductive flexible glue, each conductive flexible glue is contacted with the screw on the mainboard ground wire assembly respectively, and the metal chassis is passed through into institute
State conductive flexible glue, the screw and the mainboard ground conductive；The conductive flexible glue of the mobile terminal ground structure easily softens, and makes
Electric conductivity declines, and ground connection is easily broken down.
The content of the invention
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of earthing or grounding means of mobile phone, and it is tied
Structure is simple, and conductive earthing performance is good, and stable and firm, is not susceptible to failure, and it also leaves space, prevents electrostatic from producing, and just
In radiating, protect mobile phone and make antenna reception signal more firm.
The technical scheme in the invention for solving the technical problem is：
A kind of earthing or grounding means of mobile phone, wherein, including phone housing, metallic support and mainboard, the phone housing setting
Have to be provided with four conductive poles, the conductive pole on the first screwed hole, the metallic support and be provided with the second screwed hole, it is described
Metallic support is attached on the conductive pole, and thermally conductive sheet is posted at the back side of the mainboard, and the mainboard is by connector through described
Thermally conductive sheet engagement is connected in second screwed hole and the first screwed hole, makes the mainboard, thermally conductive sheet, metallic support and conduction
Post links together.
As a kind of improvement of the present utility model, the connector is screw.
As further improvement of the utility model, the height of the conductive pole is 1 centimetre ~ 3 centimetres.
Further improved as of the present utility model, be provided with fan in the phone housing, the fan with it is described
Gap is left between mainboard.
Further improved as of the present utility model, the side wall of the phone housing is provided with air outlet.
In the utility model, mainboard, thermally conductive sheet, metallic support and conductive pole link together, each close connection patch
Close, thermally conductive sheet transfers out heat on mainboard, to circulating away at the space of metallic support and the inner surface of phone housing, to enter
Row radiating, meanwhile, the ground connection of mainboard is guided to conductive pole by metallic support, and ground connection is guided from the outer surface of phone housing,
So as to be grounded；The utility model is simple in construction, and conductive earthing performance is good, and stable and firm, is not susceptible to failure, and it is also stayed
There is space, prevent electrostatic from producing, and be easy to radiating, protect mobile phone and make antenna reception signal more firm.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Reference：1- phone housings, 11- conductive poles, the screwed holes of 12- first, 2- metallic supports, the screwed holes of 21- second,
3- mainboards, 31- thermally conductive sheets, 4- screws, 5- fans, 6- air outlets.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As depicted in figs. 1 and 2, the earthing or grounding means of a kind of mobile phone of the present utility model, including phone housing 1, metallic support 2
With mainboard 3.
Phone housing 1, which is provided with four conductive poles 11, conductive pole 11, is provided with the first screwed hole 12, on metallic support 2
The second screwed hole 21 is provided with, metallic support 2 is attached on conductive pole 11, conductive pole 11 is easy to be grounded metallic support 2, and makes gold
The inner surface of category support 2 and phone housing 1 leaves space, prevents electrostatic, also allows for radiating.
Thermally conductive sheet 31 is posted at the back side of mainboard 3, and thermally conductive sheet 31 is used to conduct heat, radiated, and protects mainboard 3.
Mainboard 3 is connected in the second screwed hole 21 and the first screwed hole 12 by connector through the engagement of thermally conductive sheet 31, is made
Mainboard 3, thermally conductive sheet 31, metallic support 2 and conductive pole 11 link together, and ground wire on mainboard 3 is guided by metallic support 2
To conductive pole 11, so as to be grounded.
In the utility model, mainboard 3, thermally conductive sheet 31, metallic support 2 and conductive pole 11 link together, each close
Connection laminating, thermally conductive sheet 31 transfers out heat on mainboard 3 at the space of the inner surface to metallic support 2 Yu phone housing 1
Circulation is gone out, and is radiated, meanwhile, the ground connection of mainboard 3 is guided to conductive pole 11 by metallic support 2, from phone housing 1
Outer surface guiding ground connection, so as to be grounded.
The utility model provide connector a kind of embodiment, connector be screw 4, be easy to the second screwed hole 21 and
First screwed hole 12 is engaged connection, mainboard 3, thermally conductive sheet 31, metallic support 2 and conductive pole 11 is linked together.
In order that the utility model is preferably radiated there is provided enough heat-dissipating spaces, there is provided one kind of conductive pole 11
Embodiment, the height of conductive pole 11 is 1 centimetre ~ 3 centimetres.
In the utility model, for preferably quick heat radiating, fan 5, fan 5 and mainboard 3 are provided with phone housing 1
Between leave gap, be easy to make heat in mainboard 3 to transfer out to dispel out to outside phone housing 1 by thermally conductive sheet 31.
In the utility model, in order to quickly radiate, heat is discharged, the side wall of phone housing 1 is provided with air outlet 6,
It is easy to discharge heat.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of earthing or grounding means of mobile phone, it is characterised in that including phone housing, metallic support and mainboard, the phone housing
It is provided with four conductive poles, the conductive pole and is provided with the first screwed hole, the second screwed hole is provided with the metallic support,
The metallic support is attached on the conductive pole, and thermally conductive sheet is posted at the back side of the mainboard, and the mainboard is run through by connector
Thermally conductive sheet engagement is connected in second screwed hole and the first screwed hole, make the mainboard, thermally conductive sheet, metallic support and
Conductive pole links together.
2. the earthing or grounding means of a kind of mobile phone according to claim 1, it is characterised in that the connector is screw.
3. the earthing or grounding means of a kind of mobile phone according to claim 1 or 2, it is characterised in that the height of the conductive pole is 1
Centimetre ~ 3 centimetres.
4. the earthing or grounding means of a kind of mobile phone according to claim 3, it is characterised in that be provided with wind in the phone housing
Fan, gap is left between the fan and the mainboard.
5. the earthing or grounding means of a kind of mobile phone according to claim 4, it is characterised in that the side wall of the phone housing is set
There is air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460336.7U CN206350043U (en) | 2016-12-29 | 2016-12-29 | A kind of earthing or grounding means of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460336.7U CN206350043U (en) | 2016-12-29 | 2016-12-29 | A kind of earthing or grounding means of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206350043U true CN206350043U (en) | 2017-07-21 |
Family
ID=59323458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460336.7U Active CN206350043U (en) | 2016-12-29 | 2016-12-29 | A kind of earthing or grounding means of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206350043U (en) |
-
2016
- 2016-12-29 CN CN201621460336.7U patent/CN206350043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |