CN101516174A - Radiating shield case - Google Patents
Radiating shield case Download PDFInfo
- Publication number
- CN101516174A CN101516174A CNA2008100741484A CN200810074148A CN101516174A CN 101516174 A CN101516174 A CN 101516174A CN A2008100741484 A CNA2008100741484 A CN A2008100741484A CN 200810074148 A CN200810074148 A CN 200810074148A CN 101516174 A CN101516174 A CN 101516174A
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- Prior art keywords
- radiating
- layer
- shield case
- heat dissipating
- section
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a radiating shield case, which comprises a radiating layer and a shielding layer, wherein the radiating layer is arranged above the shielding layer; through holes are arranged between the radiating layer and the shielding layer; the radiating layer is provided with a protective edge protruding outwards; the radiating shield case is an integrally formed aluminum body; the periphery of the radiating layer is convex upwards, so the whole radiating layer is in a groove shape; the shielding layer is provided with a shielding section which is provided with a radio frequency section, a data processing section and a power source section; an integrally formed aluminum wall is arranged between the radio frequency section, the data processing section and the power source section; the radiating layer of the radiating shield case dissipate heat generated by operation of a cell, so that the cell works at a proper temperature for a long time, and the service life of the cell and electronic components is prolonged; and the shielding layer can shield electromagnetic radiation outside circuits or the electronic components.
Description
Technical field
The present invention relates to the electronics hardware industry, refer to a kind of screening cover especially with heat sinking function.
Background technology
Electromagnetic radiation be electric in a kind of common phenomena, in most of circuit, electromagnetic radiation becomes harmful electromagnetic radiation if excessively must cause interference to other circuit, so must avoid in circuit.Prevent that electromagnetic interference from generally having two kinds of measures: the one, reduce self radiation to external world, the 2nd, set up the screening arrangement protection and self avoid disturbing; Wherein setting up screening arrangement is the most frequently used, the simplest a kind of method, and its way is on the way to add the metallic shield lid; Especially wireless telecom gear circuit, the screening cover equipment that more is absolutely necessary.As mobile phone, intercom etc.
Belong to a kind of portable, at any time, and the communication products of working for a long time everywhere because of mobile phone, intercom etc. again, generally can attach one and account for the sizable battery of its volume or weight ratio, because mobile phone, intercom etc. work long hours and often a large amount of heating, in the course of time influence electronic component performance owing to temperature is too high, make the lost of life of communication products such as mobile phone, intercom.
Summary of the invention
At the problems referred to above, the object of the present invention is to provide a kind of radiating shield case that not only shielding action can have been arranged but also thermolysis can be arranged.
For achieving the above object, technical scheme proposed by the invention is: a kind of radiating shield case, comprise heat dissipating layer and screen, described heat dissipating layer is located at the screen top, be provided with through hole between described heat dissipating layer and the screen, described heat dissipating layer is provided with anti-safe edge and outwards protrudes, and described radiating shield case is the integrally formed body of aluminium matter.
More excellent, raising up around the described heat dissipating layer, the entire heat dissipation layer is in the form of slot; Described screen is provided with between the blind zone, is provided with between radio-frequency region between described blind zone, between data processing interval and power supply area, between described radio-frequency region, between data processing interval and power supply area the integrally formed barrier shield of aluminium matter is set.
The heat of heat dissipating layer by radiating shield case when battery operated distributes, and makes battery be in work under the suitable temperature for a long time, increased the life-span of battery and electronic component, and screen then can screened circuit or the electromagnetic radiation in the external world of electronic component.
Description of drawings
The heat dissipating layer structural representation of Fig. 1 embodiment of the invention product;
The shielding layer structure schematic diagram of Fig. 2 embodiment of the invention product.
Embodiment
As shown in Figure 1, the public a kind of radiating shield case of tool of the present invention, comprise heat dissipating layer 1 and screen 2, heat dissipating layer 1 is located at screen 2 tops, be provided with through hole 12 between heat dissipating layer 1 and the screen 2, heat dissipating layer 1 is provided with anti-safe edge 11 and outwards protrudes, and raises up around the heat dissipating layer 1, entire heat dissipation layer 1 is in the form of slot, and battery is placed in one; Radiating shield case is that aluminium matter one is cast into body, because aluminium is metallic conductor, so the earth polar of this radiating shield case circuit connectable plate.
As shown in Figure 2, screen 2 is provided with between the blind zone 21,21 is provided with between radio-frequency region 22 between the blind zone, between data processing interval 23 and power supply area 24,24 barrier shields 25 that aluminium matter one casting forming is set between radio-frequency region 22, between data processing interval 23 and power supply area.
This radiating shield case has utilized the satisfactory electrical conductivity of metallic aluminium, thermal conductivity that mobile phone or intercom etc. is shielded, dispels the heat, and utilize the good hardness characteristic of metallic aluminium, to bright with plastic cement be that the mobile phone or the intercom of bracing frame provides a comparatively firm support effect, make equipment more durable.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (3)
1. radiating shield case, comprise heat dissipating layer and screen, it is characterized in that described heat dissipating layer is located at screen top, be provided with through hole between described heat dissipating layer and the screen, described heat dissipating layer is provided with anti-safe edge and outwards protrudes, and described radiating shield case is the integrally formed body of aluminium matter.
2. radiating shield case according to claim 1 is characterized in that raising up around the described heat dissipating layer, and the entire heat dissipation layer is in the form of slot.
3. radiating shield case according to claim 1, it is characterized in that described screen is provided with between the blind zone, be provided with between radio-frequency region between described blind zone, between data processing interval and power supply area, between described radio-frequency region, between data processing interval and power supply area the integrally formed barrier shield of aluminium matter is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100741484A CN101516174A (en) | 2008-02-21 | 2008-02-21 | Radiating shield case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100741484A CN101516174A (en) | 2008-02-21 | 2008-02-21 | Radiating shield case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101516174A true CN101516174A (en) | 2009-08-26 |
Family
ID=41040385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100741484A Pending CN101516174A (en) | 2008-02-21 | 2008-02-21 | Radiating shield case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101516174A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088837B (en) * | 2009-12-08 | 2014-12-10 | 深圳富泰宏精密工业有限公司 | Heat sink and portable electronic device with same |
| CN106231883A (en) * | 2016-07-28 | 2016-12-14 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
| CN104078552B (en) * | 2014-05-21 | 2017-01-25 | 深圳莱特光电股份有限公司 | Infrared light-emitting diode |
| CN110337230A (en) * | 2019-04-23 | 2019-10-15 | 维沃移动通信有限公司 | A kind of shielding case and terminal |
| CN112399768A (en) * | 2019-08-13 | 2021-02-23 | Oppo广东移动通信有限公司 | Shielding case, circuit board assembly and electronic equipment |
| CN117656606A (en) * | 2024-01-30 | 2024-03-08 | 福建省晋江市泗农建材有限公司 | High-resistance anti-reflection non-radiation ceramic heat-insulation composite board and production process thereof |
-
2008
- 2008-02-21 CN CNA2008100741484A patent/CN101516174A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088837B (en) * | 2009-12-08 | 2014-12-10 | 深圳富泰宏精密工业有限公司 | Heat sink and portable electronic device with same |
| CN104078552B (en) * | 2014-05-21 | 2017-01-25 | 深圳莱特光电股份有限公司 | Infrared light-emitting diode |
| CN106231883A (en) * | 2016-07-28 | 2016-12-14 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
| CN110337230A (en) * | 2019-04-23 | 2019-10-15 | 维沃移动通信有限公司 | A kind of shielding case and terminal |
| CN112399768A (en) * | 2019-08-13 | 2021-02-23 | Oppo广东移动通信有限公司 | Shielding case, circuit board assembly and electronic equipment |
| CN117656606A (en) * | 2024-01-30 | 2024-03-08 | 福建省晋江市泗农建材有限公司 | High-resistance anti-reflection non-radiation ceramic heat-insulation composite board and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090826 |