CN205196215U - A fin for household electrical appliances circuit board - Google Patents
A fin for household electrical appliances circuit board Download PDFInfo
- Publication number
- CN205196215U CN205196215U CN201521026801.1U CN201521026801U CN205196215U CN 205196215 U CN205196215 U CN 205196215U CN 201521026801 U CN201521026801 U CN 201521026801U CN 205196215 U CN205196215 U CN 205196215U
- Authority
- CN
- China
- Prior art keywords
- household electrical
- electrical appliances
- circuit board
- fin
- described heat
- 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
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a fin for household electrical appliances circuit board, including the fin body be equipped with the mounting groove that is used for installing household electrical appliances on the fin body this internal heat dissipation channel and circulation refrigeration passageway of being equipped with of fin, heat dissipation channel with circulation refrigeration passageway looks separated sets heat dissipation channel with be equipped with the transmission guide pillar between the circulation refrigeration passageway the top surface of fin body is equipped with household electrical appliances circuit board follow block household electrical appliances circuit board follow block with be equipped with buffer spring between the fin body be equipped with the thru hole on the household electrical appliances circuit board follow block be equipped with the refrigerator in the circulation refrigeration passageway. The utility model has the advantages of simple structure, the stability in use is good, can effectual completion to the heat dissipation of household electrical appliances circuit board, its structure is small and exquisite moreover, can its occupation space of effectual reduction, its heat dispersion is good simultaneously, heat dispersion is stronger, the stability in use is good, the suitability is good, the practicality is strong.
Description
Technical field
The utility model belongs to household electrical appliances radiator structure, is specifically related to a kind of fin for household electrical appliances circuit board.
Background technology
The heat radiation of the household electrical appliances circuit board of prior art is normally realized by one piece of fin, owing to limiting by the installing space of household electrical appliances circuit board, make the small volume of fin, radiating effect is difficult to reach expection, so easily damage household electrical appliances circuit board, so applicability and practicality are restricted.
Utility model content
In order to solve the problems of the technologies described above, the utility model is to provide that a kind of structure is simple, stability in use good and the fin for household electrical appliances circuit board that heat dispersion is strong.
The technical scheme realizing the utility model object is a kind of fin for household electrical appliances circuit board, comprise heat sink body, described heat sink body is provided with the mounting groove for installing household electrical appliances, heat dissipation channel and circularly cooling passage is provided with in described heat sink body, described heat dissipation channel and described circularly cooling passage are separatedly installed, transmission guide pillar is provided with between described heat dissipation channel and described circularly cooling passage, household electrical appliances circuit board follow block is provided with at the end face of described heat sink body, buffer spring is provided with between described household electrical appliances circuit board follow block and described heat sink body, described household electrical appliances circuit board follow block is provided with open-work, refrigerator is provided with in described circularly cooling passage.
Be respectively equipped with the transmission godet for increasing contact area at the two ends of described transmission guide pillar, described transmission godet is separately positioned in described heat dissipation channel and circularly cooling passage.
Be provided with the heat radiation fin be connected with described heat dissipation channel at the side of described heat sink body, one end of described heat radiation fin is connected with described heat sink body by rotating shaft, and the other end is connected with described heat sink body by temperature-sensitive expansion post.
The quantity of described heat radiation fin is three.
The utility model has positive effect: structure of the present utility model is simple, stability in use good, effectively can complete the heat radiation to household electrical appliances circuit board, and its compact structure, can effectively reduce it to take up room, its perfect heat-dissipating, compares the fin of conventional art simultaneously, heat dispersion is stronger, stability in use is good, and applicability is good, practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of fin for household electrical appliances circuit board, comprise heat sink body 1, described heat sink body 1 is provided with the mounting groove 2 for installing household electrical appliances, heat dissipation channel 3 and circularly cooling passage 4 is provided with in described heat sink body 1, described heat dissipation channel 3 is separatedly installed with described circularly cooling passage 4, guide pillar 5 is transmitted logical being provided with between 3 roads and described circularly cooling passage 4 of described heat radiation, household electrical appliances circuit board follow block 6 is provided with at the end face of described heat sink body 1, buffer spring 7 is provided with between described household electrical appliances circuit board follow block 6 and described heat sink body 1, described household electrical appliances circuit board follow block 6 is provided with open-work 8, refrigerator 9 is provided with in described circularly cooling passage 4.
Be respectively equipped with the transmission godet 10 for increasing contact area at the two ends of described transmission guide pillar 5, described transmission godet is separately positioned in described heat dissipation channel and circularly cooling passage.
Be provided with at the side of described heat sink body 1 heat radiation be connected with described heat dissipation channel 3 and stick up 11, one end of described heat radiation fin 11 is connected with described heat sink body 1 by rotating shaft 12, and the other end is connected with described heat sink body 1 by temperature-sensitive expansion post 13.
The quantity of described heat radiation fin is three.
Structure of the present utility model is simple, stability in use good, effectively can complete the heat radiation to household electrical appliances circuit board, and its compact structure, can effectively reduce it to take up room, its perfect heat-dissipating, compares the fin of conventional art simultaneously, heat dispersion is stronger, stability in use is good, and applicability is good, practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (4)
1. the fin for household electrical appliances circuit board, comprise heat sink body, described heat sink body is provided with the mounting groove for installing household electrical appliances, it is characterized in that: in described heat sink body, be provided with heat dissipation channel and circularly cooling passage, described heat dissipation channel and described circularly cooling passage are separatedly installed, transmission guide pillar is provided with between described heat dissipation channel and described circularly cooling passage, household electrical appliances circuit board follow block is provided with at the end face of described heat sink body, buffer spring is provided with between described household electrical appliances circuit board follow block and described heat sink body, described household electrical appliances circuit board follow block is provided with open-work, refrigerator is provided with in described circularly cooling passage.
2. the fin for household electrical appliances circuit board according to claim 1, it is characterized in that: be respectively equipped with the transmission godet for increasing contact area at the two ends of described transmission guide pillar, described transmission godet is separately positioned in described heat dissipation channel and circularly cooling passage.
3. the fin for household electrical appliances circuit board according to claim 2, it is characterized in that: be provided with the heat radiation fin be connected with described heat dissipation channel at the side of described heat sink body, one end of described heat radiation fin is connected with described heat sink body by rotating shaft, and the other end is connected with described heat sink body by temperature-sensitive expansion post.
4. the fin for household electrical appliances circuit board according to claim 3, is characterized in that: the quantity of described heat radiation fin is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026801.1U CN205196215U (en) | 2015-12-03 | 2015-12-03 | A fin for household electrical appliances circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026801.1U CN205196215U (en) | 2015-12-03 | 2015-12-03 | A fin for household electrical appliances circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196215U true CN205196215U (en) | 2016-04-27 |
Family
ID=55789146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026801.1U Expired - Fee Related CN205196215U (en) | 2015-12-03 | 2015-12-03 | A fin for household electrical appliances circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196215U (en) |
-
2015
- 2015-12-03 CN CN201521026801.1U patent/CN205196215U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 510000, Tianhe District 301, Guangdong, Dongpu, Guangzhou Road, Huang Chau Industrial Zone, the courtyard of the 3, third Patentee after: GUANGZHOU JUNLI ELECTRONIC TECHNOLOGY CO., LTD. Address before: In the village of new town 315725 Zhejiang County of Xiangshan Province Patentee before: Xiangshan Shang Bo ecommerce Co., Ltd |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 511400, No. 10, Heping Road, three Dashi street, Panyu District, Guangdong, Guangzhou Patentee after: Guangdong penalty Electronic Technology Co., Ltd. Address before: 510000, Tianhe District 301, Guangdong, Dongpu, Guangzhou Road, Huang Chau Industrial Zone, the courtyard of the 3, third Patentee before: GUANGZHOU JUNLI ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161203 |