CN213343094U - Ultra-thin switching power supply - Google Patents
Ultra-thin switching power supply Download PDFInfo
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- CN213343094U CN213343094U CN202021258893.7U CN202021258893U CN213343094U CN 213343094 U CN213343094 U CN 213343094U CN 202021258893 U CN202021258893 U CN 202021258893U CN 213343094 U CN213343094 U CN 213343094U
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses an ultra-thin switching power supply relates to switching power supply technical field, comprising a base plate, bottom plate top surface both ends fixed mounting has the riser, and settles above the riser to have the roof, roof both ends bottom fixedly connected with curb plate, and be connected with positive board between the curb plate, positive board outer wall has seted up the vent, and installs coupling mechanism below the vent inboard, settle the bottom plate top has the circuit board, and circuit board bottom surface middle part three-terminal installs the landing leg, and landing leg both ends intercommunication has the screw. The utility model discloses in, through installing air cooling device in roof inner wall left end middle part, set up three group's convection current vents on backplate and the positive plate wall, detect the switching power supply when high temperature with the automatic start switch and dispel the heat to the switching power supply when air cooling device, and then make the vent through both sides convection current that inside heat can be quick distribute away to the radiating efficiency of effectual improvement to switching power supply.
Description
Technical Field
The utility model relates to a switching power supply technical field especially relates to ultra-thin switching power supply.
Background
A switching mode power supply, also called a switching power supply or a switching converter, is a high-frequency power conversion device, which is a kind of power supply, and has the function of converting a level voltage into a voltage or a current required by a user terminal through different types of architectures, the input of the switching power supply is mostly an alternating current power supply (such as a mains supply) or a direct current power supply, and the output of the switching power supply is mostly equipment requiring the direct current power supply, such as a personal computer, and the switching power supply performs the conversion of the voltage and the current between the two.
Current ultra-thin switching power supply does not have convenient and fast's function in installation and dismantlement for need just can take off the screw with the help of the screwdriver when needing installation and dismantlement, the person of not being convenient for carries out timely looking over it when switching power supply breaks down, and does not have the function that the air cooling device of being convenient for carries out the heat dissipation fast to switching device, makes the heat persist for a specified time and then causes the harm to switching power supply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current ultra-thin switching power supply and not having convenient and fast's function in installation and dismantlement, make need just can take off the screw with the help of the screwdriver when needing to install and dismantle, the person of not being convenient for carries out timely looking over to it when switching power supply breaks down, and do not have the function that the air cooling device of being convenient for carries out the heat dissipation fast to switching device, make the heat persist the shortcoming of being of a specified duration and then causing the harm to switching power supply, and the ultra-thin switching power supply who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
ultra-thin switching power supply, comprising a base plate, bottom plate top surface both ends fixed mounting has the riser, and settles above the riser has the roof, roof both ends bottom fixedly connected with curb plate, and be connected with positive board between the curb plate, the vent has been seted up to positive board outer wall, and installs coupling mechanism below the vent inboard, settle the bottom plate top has the circuit board, and circuit board bottom surface middle part three-terminal installs the landing leg, and landing leg both ends intercommunication has the screw, screw thread connection has fastening nut under the screw, the drill way has been seted up to roof left end top surface, and installs wind cooling plant below the drill way, the chassis is installed all around to the bottom plate bottom.
Preferably, the connecting mechanism comprises a threaded rod, a limiting block is fixedly connected to the right end of the threaded rod, and a fixed block is connected to one end of the threaded rod in a threaded manner.
Preferably, the width of the bottom plate is larger than the length of the vertical plates, and the vertical plates are in a symmetrical structure relative to the central axis of the bottom plate.
Preferably, the side plates, the front plate and the back plate form an integrated structure with the top plate through welding, and the length and width of the top plate are consistent with those of the bottom plate.
Preferably, there are three sets of the ventilation openings equidistantly distributed on the front plate and the back plate, and the ventilation openings on the front plate and the ventilation openings on the back plate are distributed in a one-to-one correspondence manner.
Preferably, all seted up the hole on riser and the curb plate, the threaded rod is perpendicular fixed connection with the stopper, and stopper length is unanimous with the hole size of riser, curb plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through installing air cooling device in roof inner wall left end middle part, set up three group's convection current vents on backplate and the positive plate wall, detect the switching power supply when high temperature with the automatic start switch and dispel the heat to the switching power supply when air cooling device, and then make the vent through both sides convection current that inside heat can be quick distribute away to the radiating efficiency of effectual improvement to switching power supply.
2. In the utility model, the vertical plates are arranged at the two ends of the bottom plate, the holes matched with the side plates are arranged at the two ends of the vertical plates, and the side plates, the front plate, the back plate and the top plate are designed into an integrated structure, the side plates can be placed on the top of the bottom plate, the bottom plate is tightly connected with the side plates by using the connecting mechanism, because the threaded rod of the connecting mechanism is vertically and fixedly connected with the limiting block, and the length of the limiting block is consistent with the size of the holes of the vertical plate and the side plate, the limiting block can vertically pass through the holes of the vertical plate and the side plate, then rotate ninety degrees, and then use the fixing block to rotate to the threaded rod to fix the side plate and the bottom plate, the bottom plate and the side plate can be tightly fixed by the action of the connecting mechanism without using an external tool, thereby effectual solution when switching power supply breaks down, the user can carry out quick dismantlement and the problem that can in time look over to it.
3. The utility model discloses in, through setting up the electroplax landing leg for the convex structure, and connecting screw on the electroplax landing leg of circuit board bottom middle part position, the through-hole corresponding with the screw has also been seted up at the bottom plate middle part, make place the circuit board on the bottom plate after, through the electroplax landing leg, the screw can be fixed in the circuit board with the fastening nut effect on the bottom plate, and then the stability of effectual guarantee circuit board, and through set up all around the bottom plate with outstanding bottom plate outer screw highly uniform's chassis effect, can solve the problem that the screw area gave the bottom plate instability.
Drawings
Fig. 1 is a schematic view of a front view structure of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of the present invention in a front view;
FIG. 3 is an enlarged schematic view of the position A of the present invention;
fig. 4 is a schematic view of the local top view structure of the middle bottom plate of the present invention.
Illustration of the drawings:
1. a base plate; 2. a vertical plate; 3. a positive plate; 4. a vent; 5. a side plate; 6. a top plate; 7. a circuit board; 8. a support leg; 9. a screw; 10. fastening a nut; 11. a chassis; 12. a connecting mechanism; 13. a threaded rod; 14. a limiting block; 15. a fixed block; 16. an air cooling device; 17. an orifice.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the ultra-thin switching power supply comprises a bottom plate 1, vertical plates 2, a front plate 3, a vent 4, side plates 5, a top plate 6, a circuit board 7, support legs 8, screws 9, fastening nuts 10, a chassis 11, a connecting mechanism 12, a threaded rod 13, a limiting block 14, a fixing block 15, an air cooling device 16 and an orifice 17, wherein the vertical plates 2 are fixedly arranged at two ends of the top surface of the bottom plate 1, the top plate 6 is arranged above the vertical plates 2, the side plates 5 are fixedly connected at the bottoms of two ends of the top plate 6, the front plate 3 is connected between the side plates 5, the vent 4 is arranged on the outer wall of the front plate 3, the connecting mechanism 12 is arranged below the inner side of the vent 4, the circuit board 7 is arranged above the bottom plate 1, the support legs 8 are arranged at three ends of the bottom surface of the circuit board, and an air cooling device 16 is arranged below the orifice 17, and a chassis 11 is arranged around the bottom of the bottom plate 1.
Further, coupling mechanism 12 is including threaded rod 13, and threaded rod 13 right-hand member fixedly connected with stopper 14, and threaded rod 13 one end threaded connection has fixed block 15, through coupling mechanism 12 effect, can fix bottom plate 1 and curb plate 5, and need not to use external instrument to accomplish to effectual solution when switching power supply breaks down, the user can carry out quick dismantlement and the problem that can in time look over to it.
Further, the width of the bottom plate 1 is greater than the length of the vertical plates 2, the vertical plates 2 are of a symmetrical structure relative to the central axis of the bottom plate 1, the vertical plates 2 are arranged at the tops of the two ends of the bottom plate 1, the bottom plate 1 and the side plate 5 can be conveniently connected, and the sealing performance of the assembly between the bottom plate 1 and the side plate 5 is guaranteed.
Furthermore, the side plate 5, the front plate 3 and the back plate form an integrated structure with the top plate 6 through welding, the length and the width of the top plate 6 are consistent with those of the bottom plate 1, and the integrated structure is set, so that a user can conveniently carry out mounting, connecting and dismounting work.
Further, vent 4 equidistance distributes and has three groups on positive board 3 and backplate, and vent 4 on positive board 3 is the one-to-one form with vent 4 on the backplate and distributes, and through set up three convection current vents 4 on backplate and positive board 3 wall, dispel the heat with the automatic start switch and to the switch power supply when air cooling unit 16 detects switching power supply high temperature, and then make inside heat can be quick distribute away through the vent 4 of both sides convection current.
Furthermore, holes are formed in the vertical plate 2 and the side plate 5, the threaded rod 13 is fixedly connected with the limiting block 14 in a perpendicular mode, the length of the limiting block 14 is consistent with the size of the holes in the vertical plate 2 and the side plate 5, and the length of the limiting block 14 which is consistent with the size of the holes in the vertical plate 2 and the side plate 5 can be designed, so that a user can conveniently master the use method of the limiting block and conveniently rotate the limiting block 14 by ninety degrees to limit and fix the vertical plate 2 and the side plate 5.
The working principle is as follows: when in use, firstly, the screw 9 passes through the through holes at the two sides of the supporting leg 8, the screw 9 passes through the corresponding through hole at the bottom of the circuit board 7 by holding the circuit board 7, the circuit board 7 is placed on the top surface of the bottom board 1, then the circuit board 7 is fixed with the bottom board 1 by the fastening nut 10, then the integrated top board 6 is tightly connected with the bottom board 1 and the side board 5 by using the connecting mechanism 12 by placing the side board 5 at the outer side of the vertical board 2 on the bottom board 1, because the threaded rod 13 of the connecting mechanism 12 is vertically and fixedly connected with the limited block 14, and the length of the limited block 14 is consistent with the size of the holes of the vertical board 2 and the side board 5, the limited block 14 can vertically pass through the holes of the vertical board 2 and the side board 5, rotate ninety degrees, then the fixed block 15 is screwed on the threaded rod 13 to fix the side board 5 and the bottom board 1, because the air cooling, when the air cooling device 16 detects that the temperature of the switching power supply is too high, the automatic starting switch is started and the switching power supply is cooled, so that internal heat can be quickly dissipated through the ventilation openings 4 in convection at two sides, and the heat dissipation efficiency of the switching power supply is effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The ultrathin switch power supply comprises a bottom plate (1) and is characterized in that vertical plates (2) are fixedly mounted at two ends of the top surface of the bottom plate (1), a top plate (6) is arranged above the vertical plates (2), side plates (5) are fixedly connected to the bottoms of two ends of the top plate (6), a front plate (3) is connected between the side plates (5), a vent (4) is formed in the outer wall of the front plate (3), a connecting mechanism (12) is mounted below the inner side of the vent (4), a circuit board (7) is arranged above the bottom plate (1), supporting legs (8) are mounted at three ends of the middle part of the bottom surface of the circuit board (7), two ends of each supporting leg (8) are communicated with a screw (9), a fastening nut (10) is connected to the lower end of each screw (9) in a threaded manner, an orifice (17) is formed in the top surface, and a chassis (11) is arranged around the bottom of the bottom plate (1).
2. The ultra-thin switching power supply as claimed in claim 1, wherein the connection mechanism (12) comprises a threaded rod (13), a limit block (14) is fixedly connected to the right end of the threaded rod (13), and a fixed block (15) is connected to one end of the threaded rod (13) in a threaded manner.
3. An ultra-thin switching power supply as claimed in claim 1, characterized in that the width of the base plate (1) is greater than the length of the risers (2), and the risers (2) are symmetrical to each other about the central axis of the base plate (1).
4. The ultra-thin switching power supply of claim 1, wherein the side plate (5), the front plate (3) and the back plate are welded with the top plate (6) to form an integrated structure, and the length and width of the top plate (6) are consistent with those of the bottom plate (1).
5. The ultra-thin switching power supply of claim 1, wherein the ventilation openings (4) are equidistantly distributed on the front plate (3) and the back plate in three groups, and the ventilation openings (4) on the front plate (3) and the ventilation openings (4) on the back plate are distributed in a one-to-one correspondence manner.
6. The ultra-thin switching power supply of claim 2, wherein the vertical plate (2) and the side plate (5) are provided with holes, the threaded rod (13) and the limiting block (14) are fixedly connected vertically, and the length of the limiting block (14) is consistent with the size of the holes of the vertical plate (2) and the side plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258893.7U CN213343094U (en) | 2020-07-01 | 2020-07-01 | Ultra-thin switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258893.7U CN213343094U (en) | 2020-07-01 | 2020-07-01 | Ultra-thin switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213343094U true CN213343094U (en) | 2021-06-01 |
Family
ID=76083046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021258893.7U Active CN213343094U (en) | 2020-07-01 | 2020-07-01 | Ultra-thin switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213343094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543511A (en) * | 2021-08-11 | 2021-10-22 | 常州冯卡斯登智能科技有限公司 | Chip mounter feed arrangement with automatic mediation function |
-
2020
- 2020-07-01 CN CN202021258893.7U patent/CN213343094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543511A (en) * | 2021-08-11 | 2021-10-22 | 常州冯卡斯登智能科技有限公司 | Chip mounter feed arrangement with automatic mediation function |
| CN113543511B (en) * | 2021-08-11 | 2023-08-18 | 常州冯卡斯登智能科技有限公司 | Chip mounter feed arrangement with automatic mediation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: 213000 No. 9, Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Deyi Electronic Technology Co.,Ltd. Address before: 213000 No. 195 Hehai West Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Guyu power supply Co.,Ltd. |
|
| TR01 | Transfer of patent right |