CN205305331U - Multichannel D.C. regulated power supply device - Google Patents
Multichannel D.C. regulated power supply device Download PDFInfo
- Publication number
- CN205305331U CN205305331U CN201521139535.3U CN201521139535U CN205305331U CN 205305331 U CN205305331 U CN 205305331U CN 201521139535 U CN201521139535 U CN 201521139535U CN 205305331 U CN205305331 U CN 205305331U
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- China
- Prior art keywords
- sidewall
- air
- channel
- side wall
- pilot hole
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a multichannel D. C. Regulated power supply device, the box includes main part and apron, the main part is the open frame structure of one end, the main part includes the first side wall, the second lateral wall, the third lateral wall, fourth lateral wall and bottom plate, the first side wall, the second lateral wall, the third lateral wall, all be equipped with a plurality of convex closures on the terminal surface of fourth lateral wall top, be equipped with first pilot hole on the convex closure, be equipped with first wind channel in the first side wall, first wind channel is equipped with first air intake, first air intake department is equipped with first draught fan, the first side wall is close to main part inner chamber one side and is equipped with a plurality of first air nozzles, the import of first air nozzle communicates with each other with first wind channel, the apron is connected with unlimited mouthful of cooperation of main part one end, is equipped with a plurality of second pilot holes on the apron, and when the apron was connected with the main part, the second pilot hole was with first pilot hole one -to -one and pass through the screw connection. The utility model discloses the heat transfer that can in time give off the components and parts work in the box goes out, and the radiating effect is good, long service life.
Description
Technical field
This utility model relates to technical field of electric equipment, particularly relates to a kind of multi-channel DC voltage stabilization supply unit.
Background technology
Components and parts are usually arranged in casing by currently used multi-channel DC voltage stabilization power supply, and without cooling system, the heat that the components and parts work in casing produces cannot dissipate in time, causes multi-channel DC voltage stabilization power supply short for service life.
Utility model content
Based on the technical problem existed in background technology, the utility model proposes a kind of multi-channel DC voltage stabilization supply unit.
A kind of multi-channel DC voltage stabilization supply unit that the utility model proposes, including casing and be arranged on the components and parts in casing, casing includes main body and cover plate, wherein:
Main body is the frame structure of open at one end, main body includes the first side wall, second sidewall, 3rd sidewall, 4th sidewall and base plate, the first side wall, second sidewall, 3rd sidewall, 4th sidewall is sequentially connected from head to tail to form hollow structure, the first side wall, second sidewall, 3rd sidewall, 4th sidewall bottom is all connected with base plate, the first side wall, second sidewall, 3rd sidewall, 4th sidewall top end face is equipped with multiple convex closure, convex closure is provided with the first pilot hole, the first air channel it is provided with in the first side wall, first air channel is provided with the first air inlet, first air inlet is provided with the first air-introduced machine, the first side wall is provided with multiple first air nozzle near body lumen side, first air nozzle import communicates with the first air channel,
The open ports of cover plate and main body one end is connected, and cover plate is provided with multiple second pilot hole, and when cover plate is attached with main body, the second pilot hole and the first pilot hole one_to_one corresponding are also connected by screw.
Preferably, being provided with the second air channel in the 3rd sidewall, the second air channel is provided with the second air inlet, and the second air inlet is provided with the second air-introduced machine, and the 3rd sidewall is provided with multiple second air nozzle near body lumen side, and the import of the second air nozzle communicates with the second air channel.
Preferably, the first air nozzle and the second air nozzle stagger setting.
Preferably, inside cover plate, distribution has heat radiation convex tendon.
Preferably, inside cover plate, outer is provided with circular cowling.
Preferably, the second passage is counterbore.
In this utility model, the first side wall in main body, second sidewall, 3rd sidewall, 4th sidewall top end face arranges multiple convex closure, convex closure arranges the first pilot hole, cover plate arranges multiple second pilot hole, when cover plate is connected with main body, second pilot hole and the first pilot hole one_to_one corresponding are also connected by screw, gap will be left between main body and cover plate, the first side wall in main body arranges the first air channel, wind is introduced in the first air channel from the first air inlet by the first air-introduced machine, wind is sprayed on the components and parts of body lumen by the first air nozzle, last wind discharges casing from the gap between cover plate and main body. the heat that components and parts work in casing distributes can be passed by this utility model in time, good heat dissipation effect, long service life.
Accompanying drawing explanation
Fig. 1 is a kind of multi-channel DC voltage stabilization power device structure schematic diagram that the utility model proposes;
Fig. 2 is the agent structure schematic diagram of a kind of multi-channel DC voltage stabilization supply unit that the utility model proposes;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the covering plate structure schematic diagram of a kind of multi-channel DC voltage stabilization supply unit that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model proposes a kind of multi-channel DC voltage stabilization supply unit, including casing and be arranged on the components and parts in casing, casing includes main body 1 and cover plate 2, wherein:
Main body 1 is the frame structure of open at one end, main body 1 includes the first side wall 101, second sidewall 102, 3rd sidewall 103, 4th sidewall 104 and base plate 105, the first side wall 101, second sidewall 102, 3rd sidewall 103, 4th sidewall 104 is sequentially connected from head to tail to form hollow structure, the first side wall 101, second sidewall 102, 3rd sidewall 103, all it is connected with base plate 105 bottom 4th sidewall 104, the first side wall 101, second sidewall 102, 3rd sidewall 103, 4th sidewall 104 top end face is equipped with multiple convex closure 106, convex closure 106 is provided with the first pilot hole 107. the first air channel 108 it is provided with in the first side wall 101, first air channel 108 is provided with the first air inlet 109, first air inlet 109 place is provided with the first air-introduced machine 110, and the first side wall 101 is provided with multiple first air nozzle 111 near main body 1 inner chamber side, and the import of the first air nozzle 111 communicates with the first air channel 108. the second air channel 112 it is provided with in 3rd sidewall 103, second air channel 112 is provided with the second air inlet 113, second air inlet 113 place is provided with the second air-introduced machine 114, and the 3rd sidewall 103 is provided with multiple second air nozzle 115 near main body 1 inner chamber side, and the import of the second air nozzle 115 communicates with the second air channel 112. when specific design, the first air nozzle 111 and the second air nozzle 115 stagger setting.
The open ports of cover plate 2 and main body 1 one end is connected, and cover plate 2 is provided with multiple second pilot hole 201, and the second pilot hole 201 is counterbore; When cover plate 2 is attached with main body 1, the second pilot hole 201 is connected with the first pilot hole 107 one_to_one corresponding and by screw 3. Inside cover plate 2, distribution has heat radiation convex tendon 202, is conducive to being distributed by the heat that components and parts work in casing produces in time. Inside cover plate 2, outer is provided with circular cowling 203, it is possible to prevent the dust in the external world from entering in casing from the gap between cover plate 2 and main body 1.
A kind of multi-channel DC voltage stabilization supply unit that the utility model proposes, the first side wall 101 in main body 1, second sidewall 102, 3rd sidewall 103, 4th sidewall 104 top end face arranges multiple convex closure 106, convex closure 106 arranges the first pilot hole 107, cover plate 2 arranges multiple second pilot hole 201, when cover plate 2 is connected with main body 1, second pilot hole 201 is connected with the first pilot hole 107 one_to_one corresponding and by screw 3, gap will be left between main body 1 and cover plate 2, wind is introduced in the first air channel 108 from the first air inlet 109 by the first air-introduced machine 110, wind is introduced the second air channel 112 from the second air inlet 113 by the second air-introduced machine 114, first air nozzle 111, wind is sprayed on the components and parts of main body 1 inner chamber by the second air nozzle 115, last wind discharges casing from the gap between cover plate 2 and main body 1.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a multi-channel DC voltage stabilization supply unit, including casing and be arranged on the components and parts in casing, it is characterised in that casing includes main body (1) and cover plate (2), wherein:
The frame structure that main body (1) is open at one end, main body (1) includes the first side wall (101), second sidewall (102), 3rd sidewall (103), 4th sidewall (104) and base plate (105), the first side wall (101), second sidewall (102), 3rd sidewall (103), 4th sidewall (104) is sequentially connected from head to tail to form hollow structure, the first side wall (101), second sidewall (102), 3rd sidewall (103), 4th sidewall (104) bottom is all connected with base plate (105), the first side wall (101), second sidewall (102), 3rd sidewall (103), 4th sidewall (104) top end face is equipped with multiple convex closure (106), convex closure (106) is provided with the first pilot hole (107), the first air channel (108) it is provided with in the first side wall (101), first air channel (108) is provided with the first air inlet (109), first air inlet (109) place is provided with the first air-introduced machine (110), the first side wall (101) is provided with multiple first air nozzle (111) near main body (1) inner chamber side, the import of the first air nozzle (111) communicates with the first air channel (108),
The open ports of cover plate (2) and main body (1) one end is connected, cover plate (2) is provided with multiple second pilot hole (201), when cover plate (2) is attached with main body (1), the second pilot hole (201) is connected with the first pilot hole (107) one_to_one corresponding and by screw (3).
2. multi-channel DC voltage stabilization supply unit according to claim 1, it is characterized in that, it is provided with the second air channel (112) in 3rd sidewall (103), second air channel (112) is provided with the second air inlet (113), second air inlet (113) place is provided with the second air-introduced machine (114), 3rd sidewall (103) is provided with multiple second air nozzle (115) near main body (1) inner chamber side, and the import of the second air nozzle (115) communicates with the second air channel (112).
3. multi-channel DC voltage stabilization supply unit according to claim 2, it is characterised in that the first air nozzle (111) and the second air nozzle (115) stagger setting.
4. the multi-channel DC voltage stabilization supply unit according to any one of claim 1-3, it is characterised in that the distribution of cover plate (2) inner side has heat radiation convex tendon (202).
5. the multi-channel DC voltage stabilization supply unit according to any one of claim 1-3, it is characterised in that outer, cover plate (2) inner side is provided with circular cowling (203).
6. the multi-channel DC voltage stabilization supply unit according to any one of claim 1-3, it is characterised in that the second pilot hole (201) is counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139535.3U CN205305331U (en) | 2015-12-30 | 2015-12-30 | Multichannel D.C. regulated power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139535.3U CN205305331U (en) | 2015-12-30 | 2015-12-30 | Multichannel D.C. regulated power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205305331U true CN205305331U (en) | 2016-06-08 |
Family
ID=56469337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139535.3U Expired - Fee Related CN205305331U (en) | 2015-12-30 | 2015-12-30 | Multichannel D.C. regulated power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205305331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848889A (en) * | 2016-12-29 | 2017-06-13 | 芜湖亿诚电子科技有限公司 | A kind of automatic cooling transformation cabinet |
-
2015
- 2015-12-30 CN CN201521139535.3U patent/CN205305331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848889A (en) * | 2016-12-29 | 2017-06-13 | 芜湖亿诚电子科技有限公司 | A kind of automatic cooling transformation cabinet |
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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: 20160608 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |