CN209448641U - A kind of power supply - Google Patents
A kind of power supply Download PDFInfo
- Publication number
- CN209448641U CN209448641U CN201920400026.3U CN201920400026U CN209448641U CN 209448641 U CN209448641 U CN 209448641U CN 201920400026 U CN201920400026 U CN 201920400026U CN 209448641 U CN209448641 U CN 209448641U
- Authority
- CN
- China
- Prior art keywords
- power supply
- box body
- power
- cover board
- radiating surface
- 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
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a kind of power supplys, including power pack, power supply circuit board and power supply heat sinking part, the power supply circuit board and the power supply heat sinking part are mounted in the power pack, the power pack includes box body and bottom cover, the box body is flexibly connected by hinge assembly with cover board, card slot part is equipped between the box body and the cover board, the cover board is equipped with display and several transparent windows, the box body two sides are equipped with radiating surface, the radiating surface is equipped with several thermal vias, filter cloth is equipped in the two sides of the radiating surface in the power pack, the radiating surface is connected with fixed platform, the fixed platform is equipped with several mounting holes, the power supply heat sinking part includes bottom plate, the bottom plate is equipped with several heat-sink units.The utility model has the following beneficial effects: improving the case where radiating in power supply, while heat dissipation area is considerably increased, increases the service life of power supply, can be dismantled between box body, bottom cover and cover board, facilitate installation and wiring.
Description
Technical field
The utility model relates to power-supply devices, it particularly relates to a kind of power supply.
Background technique
Nowadays, the relationship of the work, life of power electronic equipment and people is increasingly close, and power supply is to utilize modern electric electricity
Sub- technology, power supply are widely used in various electronic equipments with small-sized, light weight and efficient feature, are current electronic information
Industry develops rapidly indispensable a part, and power supply all develops to the direction of high power density, the heat sinking function of power supply it is good
It is bad, often determine the life and reliability of a power-supply system, in order to solve heat dissipation problem, power supply in the prior art is most
It is radiated by the way of forced convertion, convection current will cause largely into ash, so as to cause electrical apparatus insulation degradation, especially
In wet weather, easily lead to power supply short circuit timeliness into grey problem, or even cause fire, existing Switching Power Supply box is sealing
Structure, wiring trouble.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the purpose of the utility model is to provide a kind of power supplys, overcome existing
The deficiency of above-mentioned aspect in product.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of power supply, including power pack, power circuit
Plate and power supply heat sinking part, the power supply circuit board and the power supply heat sinking part are mounted in the power pack, the power pack packet
Box body and bottom cover are included, the box body is flexibly connected by hinge assembly with cover board, and card is equipped between the box body and the cover board
Slotware, the cover board are equipped with display and several transparent windows, and the box body two sides are equipped with radiating surface, and the radiating surface is set
There are several thermal vias, the power pack is interior to be equipped with filter cloth in the two sides of the radiating surface, and the radiating surface is put down with fixed
Platform is connected, and the fixed platform is equipped with several mounting holes, and the power supply heat sinking part includes bottom plate, and the bottom plate is equipped with
Several heat-sink units.
Further, the box body is being contacted everywhere with the cover board equipped with sealing ring.
Further, the heat-sink unit is fixed on by welding on the bottom plate.
Further, the power supply heat sinking part further includes controller and temperature sensor, the heat-sink unit, the temperature
Sensor is electrically connected with the controller.
Further, the power supply circuit board includes input circuit, control chip, transformer, Voltage stabilizing module and pressure stabilizing two
Pole pipe, the input circuit, the transformer, the Voltage stabilizing module and the zener diode are electrically connected with the control chip
It connects.
The utility model has the following beneficial effects: significantly improving the case where radiating in power supply, while considerably increasing heat dissipation
Area increases the service life of power supply, can dismantle between box body, bottom cover and cover board, facilitate installation and wiring.
Detailed description of the invention
The utility model is described in further detail below according to attached drawing.
Fig. 1 is a kind of structural schematic diagram of power supply described in the utility model embodiment；
Fig. 2 is a kind of sectional view of power supply described in the utility model embodiment；
In figure: 1, box body；2, radiating surface；3, fixed platform；4, thermal vias；5, mounting hole；6, cover board；7, hinge group
Part；8, display；9, transparent window；10, card slot part；11, filter cloth；12, power supply circuit board；13, bottom plate；14, heat-sink unit；
15, bottom cover；16, temperature sensor；17, controller；18, sealing ring.
Specific embodiment
As shown in Figs. 1-2, a kind of power supply described in the utility model embodiment, including power pack, 12 and of power supply circuit board
Power supply heat sinking part, the power supply circuit board 12 and the power supply heat sinking part are mounted in the power pack, and the power pack includes
Box body 1 and bottom cover 15, the box body 1 is flexibly connected by hinge assembly 7 with cover board 6, between the box body 1 and the cover board 6
Equipped with card slot part 10, the cover board 6 is equipped with display 8 and three transparent windows 9, and 1 two sides of box body are equipped with radiating surface 2,
The radiating surface 2 is equipped with several thermal vias 4, and the power pack is interior to be equipped with filter cloth 11, institute in the two sides of the radiating surface 2
It states radiating surface 2 to be connected with fixed platform 3, be set in the fixed platform 3 there are two mounting hole 5, the power supply heat sinking part includes
Bottom plate 13, sets that there are five heat-sink units 14 on the bottom plate 13.
In one embodiment, the box body 1 is being contacted everywhere with the cover board 6 equipped with sealing ring 18.
In one embodiment, the heat-sink unit 14 is fixed on by welding on the bottom plate 13.
In one embodiment, the power supply heat sinking part further includes controller 17 and temperature sensor 16, the heat dissipation
Unit 14, the temperature sensor 16 are electrically connected with the controller 17.
In one embodiment, the power supply circuit board 12 includes input circuit, control chip, transformer, pressure stabilizing mould
Block and zener diode, the input circuit, the transformer, the Voltage stabilizing module and the zener diode and the control
Chip electrical connection.
When specifically used, according to power supply described in the utility model, it can be torn open between box body 1, bottom cover 15 and cover board 6
It unloads, facilitates installation and wiring, radiating surface 2 is equipped with several thermal vias 4, improves the case where radiating in power supply, logical in heat dissipation
Filter cloth 11, which is arranged, in hole 4 can prevent dust etc. from entering in power supply, increase the service life of power supply, in 12 lower part of power supply circuit board
Power supply heat sinking part is set, 12 structure of power supply circuit board is made adequately to be radiated, the transparent window 9 being arranged on cover board 6 can be with
Facilitate observation power source internal situation, the sealing ring 18 that box body 1 is arranged between cover board 6 can guarantee power source internal environment, card slot
Part 10 can control the unlatching and closure of cover board 6.
In conclusion by means of the above-mentioned technical proposal of the utility model, hence it is evident that improve the case where radiating in power supply, together
When considerably increase heat dissipation area, increase the service life of power supply, can be dismantled between box body, bottom cover and cover board, facilitate installation and connect
Line.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, all falls within the protection scope of the utility model.
Claims (5)
1. a kind of power supply, it is characterised in that: including power pack, power supply circuit board (12) and power supply heat sinking part, the power circuit
Plate (12) and the power supply heat sinking part are mounted in the power pack, and the power pack includes box body (1) and bottom cover (15), described
Box body (1) is flexibly connected by hinge assembly (7) with cover board (6), and card slot is equipped between the box body (1) and the cover board (6)
Part (10), the cover board (6) are equipped with display (8) and several transparent windows (9), and box body (1) two sides are equipped with heat dissipation
Face (2), the radiating surface (2) are equipped with several thermal vias (4), set in the power pack in the two sides of the radiating surface (2)
Have filter cloth (11), the radiating surface (2) is connected with fixed platform (3), and the fixed platform (3) is equipped with several installations
Hole (5), the power supply heat sinking part include bottom plate (13), and the bottom plate (13) is equipped with several heat-sink units (14).
2. power supply according to claim 1, it is characterised in that: the box body (1) is equipped with the cover board (6) contact position
Sealing ring (18).
3. power supply according to claim 1, it is characterised in that: the heat-sink unit (14) is fixed on by welding
On the bottom plate (13).
4. power supply according to claim 1, it is characterised in that: the power supply heat sinking part further includes controller (17) and temperature
Sensor (16), the heat-sink unit (14), the temperature sensor (16) are electrically connected with the controller (17).
5. power supply according to claim 1-4, it is characterised in that: the power supply circuit board (12) includes input electricity
Road, control chip, transformer, Voltage stabilizing module and zener diode, the input circuit, the transformer, the Voltage stabilizing module
It is electrically connected with the zener diode with the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400026.3U CN209448641U (en) | 2019-03-27 | 2019-03-27 | A kind of power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400026.3U CN209448641U (en) | 2019-03-27 | 2019-03-27 | A kind of power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448641U true CN209448641U (en) | 2019-09-27 |
Family
ID=68034109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400026.3U Expired - Fee Related CN209448641U (en) | 2019-03-27 | 2019-03-27 | A kind of power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448641U (en) |
-
2019
- 2019-03-27 CN CN201920400026.3U patent/CN209448641U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |