CN206908505U - Radiator for Switching Power Supply - Google Patents
Radiator for Switching Power Supply Download PDFInfo
- Publication number
- CN206908505U CN206908505U CN201720404731.1U CN201720404731U CN206908505U CN 206908505 U CN206908505 U CN 206908505U CN 201720404731 U CN201720404731 U CN 201720404731U CN 206908505 U CN206908505 U CN 206908505U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- switching power
- auxiliary heat
- power supply
- housing
- 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 Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of radiator for Switching Power Supply.The heat-dissipating frame installed in its housing and housing including Switching Power Supply on switching power circuit plate, heat-dissipating frame includes being fixedly mounted the side plate that the both sides bending of backboard and backboard on circuit boards is formed, there is the plate-shaped fin extended to outside heat-dissipating frame arranged successively from top to bottom on backboard, there is the auxiliary heat dissipation component extended to outside heat-dissipating frame arranged successively from top to bottom between the edge of side plate, the heat dissipation channel formed between auxiliary heat dissipation piece and each pair auxiliary heat dissipation piece that auxiliary heat dissipation component includes being arranged in pairs, venetian blind type ventilation passage is provided with housing.After above-mentioned structure, auxiliary heat dissipation effect on the one hand can be played, is when temperature is too high in addition, heat can form heat dissipation channel when being difficult to discharge, make its heat dispersion very good, extraneous gas can also be made to enter in housing, radiating effect is improved by the moving air of entrance.
Description
Technical field
It the utility model is related to a kind of radiator, specifically a kind of radiator for Switching Power Supply.
Background technology
Switching Power Supply is made up of a variety of circuits, and it is part indispensable in equipment, and whole circuit structure is integrated in circuit
The problem of then causing the component of Switching Power Supply to overheat on plate, burning out for component is also resulted in because temperature is too high, therefore
It secondary would generally be radiated in the prior art with radiator fan, however, because the volume of radiator fan is larger, cause equipment chi
It is very little excessive, installing and using for equipment is had a strong impact on, therefore how to increase effective radiating in the case where reducing equipment volume
The technical barrier that area solves into desirability.
The content of the invention
The technical problems to be solved in the utility model, which is to provide, a kind of compact-sized, perfect heat-dissipating is used for Switching Power Supply
Radiator.
In order to solve the above-mentioned technical problem, the radiator of the present utility model for Switching Power Supply, including Switching Power Supply
The heat-dissipating frame installed in housing and housing on switching power circuit plate, heat-dissipating frame include being fixedly mounted on circuit boards
The side plate that the both sides bending of backboard and backboard is formed, have that arranges successively from top to bottom to extend to outside heat-dissipating frame on backboard
Plate-shaped fin, there is between the edge of side plate the auxiliary heat dissipation group extended to outside heat-dissipating frame arranged successively from top to bottom
Part, the heat dissipation channel formed between auxiliary heat dissipation piece and each pair auxiliary heat dissipation piece that auxiliary heat dissipation component includes being arranged in pairs,
Venetian blind type ventilation passage is provided with housing.
The plate-shaped fin oliquely downward extends from backboard, and the auxiliary heat dissipation component oliquely downward prolongs from side plate
Stretch, the plate-shaped fin is identical with the angle of inclination of auxiliary heat dissipation component.
The cross sectional shape of auxiliary heat dissipation piece in the auxiliary heat dissipation component is wavelike structure.
The top and bottom of the heat-dissipating frame are arranged in housing by installation frame.
The through hole run through up and down is placed with the every plate-shaped fin.
After above-mentioned structure, due to the plate-shaped fin directly set on heat-dissipating frame dorsulum, it is possible thereby to will
Heat directly sheds, and on the one hand the auxiliary heat dissipation component between side plate can play auxiliary heat dissipation effect, prior in addition
On the one hand it is when temperature is too high, heat dissipation channel can be formed when heat is difficult to discharge, makes its heat dispersion very good, furthermore,
Be provided with housing venetian blind type ventilation passage, extraneous gas can be made to enter in housing, by the moving air of entrance come
Radiating effect is improved, furthermore, the through hole run through up and down is placed with plate-shaped fin so that the stream entered in heat-dissipating frame
Dynamic air can be circulated by through hole, heat is fully shed.
Brief description of the drawings
Fig. 1 is the heat spreader structures schematic diagram that the utility model is used for Switching Power Supply.
Embodiment
With reference to the accompanying drawings and detailed description, the radiator of the present utility model for Switching Power Supply is made further
Describe in detail.
As illustrated, the radiator of the present utility model for Switching Power Supply, include the housing 1 and housing of Switching Power Supply
The heat-dissipating frame 3 installed on middle switching power circuit plate 2, heat-dissipating frame 3 are arranged on the back side of switching power circuit plate 2, radiating
The top and bottom of framework 3 are arranged in housing by installation frame 11, and heat-dissipating frame 3 includes being fixedly mounted on circuit boards
The both sides of backboard 4 and backboard and the side plate 5 formed by the vertical bending of backboard, Formation cross-section is shaped as between backboard 4 and side plate 5
The U-shaped chamber of U-shaped, there is the plate-shaped fin 6 extended to outside heat-dissipating frame U-shaped chamber arranged successively from top to bottom, side on backboard 4
There is the auxiliary heat dissipation component 7 extended to outside heat-dissipating frame arranged successively from top to bottom between the edge of plate 5, as seen from the figure,
Auxiliary heat dissipation component 7 is located at outside U-shaped chamber, and the auxiliary heat dissipation component 7 includes the auxiliary heat dissipation piece 8 being arranged in pairs and each pair is auxiliary
The heat dissipation channel 9 formed is helped between fin, venetian blind type ventilation passage 10 is provided with the housing 1.
Further, described plate-shaped fin 6 oliquely downward extends from backboard, auxiliary heat dissipation component 7 from side plate to
Obliquely downward extends, and plate-shaped fin 6 is identical with the angle of inclination of auxiliary heat dissipation component 7, and this angle design is taken a breath with venetian blind type
Passage 10 is adapted, and is thus enabled that the moving air of outside smoothly enters and is accelerated radiating, auxiliary heat dissipation component 7 in housing
In the cross sectional shape of auxiliary heat dissipation piece be wavelike structure, radiating surface can be increased by wavy structure design, every
The through hole 12 run through up and down is placed with plate-shaped fin 6 so that the air flow entered in housing can up/down perforation,
Good heat dissipation effect.
Claims (5)
- A kind of 1. radiator for Switching Power Supply, it is characterised in that：Housing including Switching Power Supply（1）And switched in housing Power supply circuit board（2）The heat-dissipating frame of upper installation（3）, the heat-dissipating frame（3）Including backboard on circuit boards is fixedly mounted （4）And the side plate that the both sides bending of backboard is formed（5）, the backboard（4）It is upper with arranging successively from top to bottom to radiating The plate-shaped fin extended outside framework（6）, the side plate（5）Edge between have arrange successively from top to bottom to radiating frame The auxiliary heat dissipation component extended outside frame（7）, the auxiliary heat dissipation component（7）Including the auxiliary heat dissipation piece being arranged in pairs（8）And The heat dissipation channel formed between each pair auxiliary heat dissipation piece（9）, the housing（1）On be provided with venetian blind type ventilation passage（10）.
- 2. according to the radiator for Switching Power Supply described in claim 1, it is characterised in that：The plate-shaped fin（6）From Oliquely downward extend on backboard, the auxiliary heat dissipation component（7）Oliquely downward extend from side plate, the plate-shaped fin（6）With Auxiliary heat dissipation component（7）Angle of inclination it is identical.
- 3. according to the radiator for Switching Power Supply described in claim 1 or 2, it is characterised in that：The auxiliary heat dissipation component （7）In the cross sectional shape of auxiliary heat dissipation piece be wavelike structure.
- 4. according to the radiator for Switching Power Supply described in claim 3, it is characterised in that：The heat-dissipating frame（3）Top End and bottom pass through installation frame（11）In housing.
- 5. according to the radiator for Switching Power Supply described in claim 4, it is characterised in that：The every plate-shaped fin （6）On be placed with the through hole run through up and down（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720404731.1U CN206908505U (en) | 2017-04-18 | 2017-04-18 | Radiator for Switching Power Supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720404731.1U CN206908505U (en) | 2017-04-18 | 2017-04-18 | Radiator for Switching Power Supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908505U true CN206908505U (en) | 2018-01-19 |
Family
ID=61290371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720404731.1U Expired - Fee Related CN206908505U (en) | 2017-04-18 | 2017-04-18 | Radiator for Switching Power Supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512269A (en) * | 2020-11-14 | 2021-03-16 | 镇江市长虹散热器有限公司 | Section bar radiator |
-
2017
- 2017-04-18 CN CN201720404731.1U patent/CN206908505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512269A (en) * | 2020-11-14 | 2021-03-16 | 镇江市长虹散热器有限公司 | Section bar radiator |
| CN112512269B (en) * | 2020-11-14 | 2022-06-17 | 镇江市长虹散热器有限公司 | Section bar radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20200418 |