CN205266116U - A radiating component for switch - Google Patents
A radiating component for switch Download PDFInfo
- Publication number
- CN205266116U CN205266116U CN201521111595.4U CN201521111595U CN205266116U CN 205266116 U CN205266116 U CN 205266116U CN 201521111595 U CN201521111595 U CN 201521111595U CN 205266116 U CN205266116 U CN 205266116U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- conduction film
- switch
- radiating component
- wiring board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Push-Button Switches (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a radiating component for switch, includes switch shell and circuit board, in the higher authority of circuit board is provided with the heat conduction film, is provided with metal radiation sheet above last heat conduction film, in the following shell fit with the inner surface who is provided with down heat conduction film, lower heat conduction film and switch of circuit board, the heat conduction film can guarantee effectively for there being certain elastic object that the heat conduction film is inseparable with switch shell fit with the inner surface down, the partly transmission to metal radiation sheet through last heat conduction film of heat that the circuit board produced re -diffuses to the switch inside, and the diffusion of rethread switch shell is to aerial, and partly heat transmits to the switch shell through heat conduction film down and re -diffuses to in the air, the utility model discloses being particularly useful for small -size switch, can effectively avoiding increasing because of the volume that installation radiator fan brought, the cost -push damages the scheduling problem easily.
Description
Technical field
The utility model relates to electronic information field, particularly a kind of radiating component for switch.
Background technology
Switch is the electronic product that communication field is conventional. In switch, must use wiring board, switch in use wiring board can produce heat, for avoiding switch overheated, affect the work of electronic devices and components, must dispel the heat to wiring board, concerning small switch, radiator fan is installed, not only can increase the volume of switch, and increase cost, meanwhile, fan can produce noise, also damage than being easier to, can have influence on the service life of switch.
Summary of the invention
The utility model provides a kind of radiating component for switch for above-mentioned existing problems.
The technical solution of the utility model is such: a kind of radiating component for switch, comprise switch shell and wiring board, above described wiring board, be provided with upper heat conduction film, on this heat conduction film above be provided with metal fin; Below described wiring board, be provided with lower heat conduction film.
Described upper heat conduction film is connected with wiring board glue.
Described metal fin is connected with upper heat conduction film glue.
Described lower heat conduction film is connected with wiring board glue.
Described upper heat conduction film is upper heat-conducting silica gel sheet.
Described lower heat conduction film is lower heat-conducting silica gel sheet.
Described metal fin is aluminum alloy heat sink.
Described radiating component is two groups.
The beneficial effects of the utility model are: in switch especially in small switch, adopting this radiating component is switch heat radiation, both can solve the problems of excessive heat of switch, also can solve because adopting radiator fan that switch volume is increased, cost increases, and affects the problems such as life of product.
Brief description of the drawings
Fig. 1 is a kind of radiating component schematic diagram for switch.
Fig. 2 is a kind of radiating component decomposing schematic representation for switch.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with Fig. 1 and Fig. 2.
As shown in Figure 1 and Figure 2, a kind of radiating component for switch, comprises switch shell 1 and wiring board 2, is provided with upper heat conduction film 3 above described wiring board 2, on this heat conduction film 3 above be provided with metal fin 4; Below described wiring board 2, be provided with lower heat conduction film 5.
Described upper heat conduction film 3 is connected with wiring board 2 glue.
Described metal fin 4 is connected with upper heat conduction film 3 glue.
Described lower heat conduction film 5 is connected with wiring board 2 glue.
Described upper heat conduction film 3 is upper heat-conducting silica gel sheet.
Described lower heat conduction film 5 is lower heat-conducting silica gel sheet.
Described metal fin 4 is aluminum alloy heat sink.
Described radiating component is two groups.
Lower heat conduction film 5 is fitted with shell 1 inner surface of switch, the heat part that wiring board 2 produces is passed to shell 1 by lower heat conduction film 5, be dispersed into again aerial, lower heat conduction film 5 is certain flexible object for one has, in the time of the shell 1 inner face laminating of it and switch, can contact with the shell 1 of switch to greatest extent, thereby reach maximum radiating efficiency.
The heat part that wiring board 2 produces is passed to metal fin 4 by upper heat conduction film 3, is distributed to switch inside, then is distributed in the air by switch shell 1.
The utility model design is simple and clear, and delicate structure is practical and convenient.
These are only preferred embodiment of the present utility model, that does according to above-described embodiment is equal to displacement and deduces, and all belongs to covering scope of the present utility model.
Claims (8)
1. for a radiating component for switch, comprise switch shell and wiring board, it is characterized in that: above described wiring board, be provided with upper heat conduction film, on this heat conduction film above be provided with metal fin; Below described wiring board, be provided with lower heat conduction film.
2. a kind of radiating component for switch according to claim 1, is characterized in that: described upper heat conduction film is connected with wiring board glue.
3. a kind of radiating component for switch according to claim 1, is characterized in that: described metal fin is connected with upper heat conduction film glue.
4. a kind of radiating component for switch according to claim 1, is characterized in that: described lower heat conduction film is connected with wiring board glue.
5. a kind of radiating component for switch according to claim 1, is characterized in that: described upper heat conduction film is upper heat-conducting silica gel sheet.
6. a kind of radiating component for switch according to claim 1, is characterized in that: described lower heat conduction film is lower heat-conducting silica gel sheet.
7. a kind of radiating component for switch according to claim 1, is characterized in that: described metal fin is aluminum alloy heat sink.
8. a kind of radiating component for switch according to claim 1, is characterized in that: described radiating component is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111595.4U CN205266116U (en) | 2015-12-29 | 2015-12-29 | A radiating component for switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111595.4U CN205266116U (en) | 2015-12-29 | 2015-12-29 | A radiating component for switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266116U true CN205266116U (en) | 2016-05-25 |
Family
ID=56007612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111595.4U Expired - Fee Related CN205266116U (en) | 2015-12-29 | 2015-12-29 | A radiating component for switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793696A (en) * | 2016-12-27 | 2017-05-31 | 曙光信息产业(北京)有限公司 | For the heat abstractor and interchanger of interchanger |
-
2015
- 2015-12-29 CN CN201521111595.4U patent/CN205266116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793696A (en) * | 2016-12-27 | 2017-05-31 | 曙光信息产业(北京)有限公司 | For the heat abstractor and interchanger of interchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |