CN220092480U - Power supply heat radiation structure - Google Patents
Power supply heat radiation structure Download PDFInfo
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- CN220092480U CN220092480U CN202321287516.XU CN202321287516U CN220092480U CN 220092480 U CN220092480 U CN 220092480U CN 202321287516 U CN202321287516 U CN 202321287516U CN 220092480 U CN220092480 U CN 220092480U
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- power supply
- power
- ventilation frame
- box
- dust
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- 230000005855 radiation Effects 0.000 title description 3
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 28
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 17
- 230000008021 deposition Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a power supply heat dissipation structure, which relates to the technical field of power supplies and comprises the following components: the power supply box is arranged on the power supply inside the power supply box, the ventilation frame is arranged at the top of the power supply box, the cooling fins are arranged at the bottom of the power supply box, the dustproof components are respectively arranged at the top end and the bottom end of the ventilation frame and used for preventing dust from entering the power supply box, and the disassembly and assembly components are arranged at the two ends of the cooling fins and used for disassembling and assembling the cooling fins. This kind of power radiating structure prevents inside the dust entering power through dustproof subassembly, avoids the inside deposition of power to break down and damages, reduces the probability that the power breaks down and damages to dismantle the fin through the dismouting subassembly, be convenient for clear up the dust to the fin, avoid the inside deposition of fin to make the radiating effect unsatisfactory, strengthened the radiating efficiency of fin.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to a power supply heat dissipation structure.
Background
The power supply is a device for providing power for electronic equipment, also called a power supply, and provides electric energy required by all components in a computer, and because the power supply generates heat in the working process, a radiating fin and a radiating fan are arranged outside the power supply to radiate heat of the power supply, but in the prior art, the radiating fin is inconvenient to assemble and disassemble, so that the radiating fin is inconvenient to clean or replace, the radiating effect of the radiating fin is easy to be reduced if accumulated dust cannot be cleaned, and a large amount of dust is attached to the surface of the existing radiating fan after the existing radiating fan works for a long time, so that the radiating effect of the radiating fan becomes unsatisfactory.
In order to solve the problems, the application number CN210516940U discloses a radiating structure of a mobile power supply, the radiating structure is characterized in that a radiator is arranged on the side edge of the power supply along the length direction of the power supply, two ends of the radiator are connected with an air inlet and an air outlet, a fan is arranged on the air inlet and the air outlet, the radiator radiates heat to a circuit board, a specific radiating path is formed between the side wall of the battery and the radiator in a structural mode that one end supplies air and the other end draws air, and the radiating circuit board and the radiator which generate heat are placed in an air duct to achieve the purpose of forced air cooling.
Disclosure of Invention
The present utility model aims to solve the problems set forth in the background art: the utility model provides a power supply heat radiation structure, for solving above-mentioned problem, prevent through dustproof subassembly that the dust from getting into inside the power, avoid inside deposition of power to break down and damage, reduce the probability that the power breaks down and damages to dismantle the fin through the dismouting subassembly, be convenient for clear up the dust to the fin, avoid inside deposition of fin to make the radiating effect not ideal, strengthened the radiating efficiency of fin.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
a power supply heat dissipation structure, comprising: the power supply box, set up in the inside power of power supply box, set up in the ventilation frame at power supply box top, set up in the fin of power bottom, set up respectively in dustproof subassembly on ventilation frame top and bottom is used for preventing that the dust from getting into inside the power, set up in the dismouting subassembly at fin both ends, be used for right the fin dismouting.
Further, the dust-proof assembly includes: the dustproof plates are respectively arranged at the top end and the bottom end of the ventilation frame, the L-shaped blocks are respectively arranged at the two sides of the ventilation frame, and the fixing screws a and the fixing screws b are respectively arranged at the outer ends of the L-shaped blocks and are close to one side of the ventilation frame.
Further, the disassembly and assembly includes: the cooling fin is characterized by comprising a main groove, a clamping block and a pull rod, wherein the main groove is respectively arranged on two sides of the outer end of the cooling fin, the clamping block is matched with the main groove in use, the pull rod is arranged at one end of the clamping block, the auxiliary grooves are respectively arranged on two sides of the bottom of the power box, and the spring is arranged at one end of the inner part of the auxiliary groove and connected with the clamping block.
Further, the fixing screw a is in threaded connection with the ventilation frame, and the fixing screw b is in threaded connection with the power supply box.
Further, the motor is installed to the inside position department that is close to the bottom of ventilation frame, the motor top rotates and is connected with the bearing, the bearing top rotates and is connected with the connecting block, the outside four side fixed mounting of connecting block has four connecting rods, four the connecting rod outer end all is connected with the flabellum, the bearing runs through the connecting block and with the inside top of ventilation frame is connected.
Further, the length and width of the clamping block are consistent with those of the auxiliary groove, and the pull rod penetrates through the auxiliary groove and extends to the outside of the power box.
Further, fixed plate a is installed respectively to the inside relative both sides of power supply box, fixed plate b is all installed to the relative position department of power outer end and fixed plate a, fixed plate a with be connected with the dead lever between the fixed plate b.
The utility model provides a power supply heat dissipation structure, which has the following beneficial effects:
prevent inside the dust entering power through dustproof subassembly, avoid the inside deposition of power to break down and damage, reduce the probability that the power breaks down and damages to dismantle the fin through dismouting subassembly, be convenient for clear up the dust to the fin, avoid the inside deposition of fin to make the radiating effect unsatisfactory, strengthened the radiating efficiency of fin.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of a power box according to the present utility model.
Fig. 3 is a schematic view of a heat sink according to the present utility model.
Fig. 4 is a schematic view of a fan structure according to the present utility model.
Fig. 5 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
Fig. 6 is an enlarged schematic view of fig. 2B in accordance with the present utility model.
In fig. 1-6: 1. a power supply box; 101. a power supply; 102. a sub groove; 103. a spring; 104. a fixed plate a; 105. a fixing plate b; 106. a fixed rod; 2. a ventilation frame; 201. a dust-proof plate; 202. an L-shaped block; 203. a fixing screw a; 204. a fixing screw b; 3. a heat sink; 301. a main groove; 302. a clamping block; 303. a pull rod; 4. a motor; 401. a bearing; 402. a connecting block; 403. a connecting rod; 404. and (3) a fan blade.
Detailed Description
The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.
Examples
As shown in fig. 1-2, a power supply heat dissipation structure includes: the power supply box 1, set up in the inside power 101 of power supply box 1, set up in the ventilation frame 2 at power supply box 1 top, set up in the fin 3 of power 101 bottom, set up respectively in the dustproof subassembly of ventilation frame 2 top and bottom for prevent that the dust from getting into inside the power 101, set up in the dismouting subassembly at fin 3 both ends, be used for the dismouting to fin 3.
In some embodiments, referring to fig. 2 and 4, a motor 4 is installed at a position of the ventilation frame 2 near the bottom end, the top of the motor 4 is rotationally connected with a bearing 401, the top of the bearing 401 is rotationally connected with a connecting block 402, four connecting rods 403 are fixedly installed on four sides of the outer part of the connecting block 402, the outer ends of the four connecting rods 403 are all connected with fan blades 404, the bearing 401 penetrates through the connecting block 402 and is connected with the top end inside the ventilation frame 2, when the motor 4 is started, the bearing 401 drives the connecting block 402 to rotate, the fan blades 404 start to rotate, and the fan blades 404 rotate to discharge heat flow generated by the power supply 101 from the inside of the power supply box 1.
In some embodiments, referring to fig. 2, the dust assembly includes: dust guard 201 set up respectively in ventilation frame 2 top and bottom, set up respectively in the L shape piece 202 of ventilation frame 2 both sides, set up respectively in the fixed screw a203 and the fixed screw b204 that the outer end of L shape piece 202 is close to ventilation frame 2 one side, the inside packing of dust guard 201 has the plush surface material, when the wind that the flabellum 404 rotatory produced makes the plush surface material rub each other, the plush surface material produces static because of the friction, static adsorbs the dust, thereby prevent that the dust from getting into inside the power 101, avoid the inside deposition of power 101 to break down and damage, reduce the probability that power 101 breaks down and damage.
Referring to fig. 5, the fixing screw a203 is in threaded connection with the ventilation frame 2, the fixing screw b204 is in threaded connection with the power box 1, and the ventilation frame 2 can be fixed in the power box 1 through the fixing screw a203 and the fixing screw b which are in threaded connection with the ventilation frame 2 and the power box 1 respectively, and when the fixing screw a203 and the fixing screw b are screwed out, the ventilation frame 2 can be removed from the power box 1, so that the dust-proof plate 201 can be cleaned conveniently.
In some embodiments, referring to fig. 2 and 6, the disassembly and assembly includes: the heat dissipation device comprises a main groove 301 arranged on two sides of the outer end of a heat dissipation plate 3, clamping blocks 302 matched with the main groove 301 are arranged in the main groove 301, pull rods 303 are arranged at one ends of the clamping blocks 302, auxiliary grooves 102 arranged on two sides of the bottom of a power supply box 1 are arranged on one ends of the clamping blocks 302, springs are arranged on one ends of the inner sides of the auxiliary grooves and connected with the clamping blocks 302, when the pull rods 303 are outwards applied to pull the pull rods 303 on two ends of the bottom of the power supply box 1, the clamping blocks 302 are separated from the main groove 301 due to the traction force of the pull rods 303, so that the heat dissipation plate 3 is detached from the bottom of the power supply box 1, when the heat dissipation plate 3 is required to be installed, the heat dissipation plate 3 is pushed to the power supply box 1, the clamping blocks 302 are stressed to move towards the inner parts of the auxiliary grooves 102 due to the inclined openings, when the main groove 301 is aligned with the clamping blocks 302, the tension of the springs 103, and therefore the heat dissipation plate 3 is installed, the heat dissipation plate 3 is convenient to clean up due to detachment and installation, dust accumulation inside the heat dissipation plate 3 is avoided, and the heat dissipation plate 3 is not ideal.
Referring to fig. 3 and 6, the length and width dimensions of the clamping block 302 are consistent with those of the auxiliary groove 102, the pull rod 303 penetrates the auxiliary groove 102 and extends to the outside of the power box 1, and when the pull rod 303 is pulled to enable the clamping block 302 to move into the auxiliary groove 102, the clamping block 302 and the auxiliary groove 102 are consistent in length and width dimensions, so that movement clamping of the clamping block 302 in the process of removing the cooling fin 3 can be avoided.
Referring to fig. 2, a fixing plate a104 is respectively installed on two opposite sides of the interior of the power box 1, a fixing plate b105 is installed at the opposite positions of the outer end of the power source 101 and the fixing plate a104, a fixing rod 106 is connected between the fixing plate a104 and the fixing plate b105, and the power source 101 and the inner wall of the power box 1 can be fixedly connected through the fixing plate a104 and the fixing plate b105, so that the pressure of the power source 101 to the cooling fin 3 is avoided.
This device prevents inside the dust gets into power 101 through dustproof subassembly, avoids the inside deposition of power 101 to break down and damages, reduces the probability that power 101 breaks down and damages to dismantle fin 3 through the dismouting subassembly, be convenient for clear up the dust to fin 3, avoid the inside deposition of fin 3 to make the radiating effect not ideal, strengthened the radiating efficiency of fin 3, concrete embodiment: when the motor 4 is started, the bearing 401 drives the connecting block 402 to rotate, the fan blades 404 start to rotate, heat flow generated by the power supply 101 can be discharged from the inside of the power supply box 1 through rotation of the fan blades 404, the plush fabric is filled in the dustproof plate 201, static electricity is generated by friction of the plush fabric when the plush fabric is rubbed with each other due to wind generated by rotation of the fan blades 404, dust is adsorbed by the static electricity, when the plush fabric is rubbed with each other due to wind generated by rotation of the fan blades 404, the static electricity adsorbs the dust, and when the dust outside passes through the dustproof plate 201, the plush fabric can effectively adhere the passing dust, so that the dust is prevented from entering the inside of the power supply 101, dust accumulation in the power supply 101 is prevented from being broken down, and the probability of the power supply 101 being broken down is reduced.
When the pull rods 303 at the two ends of the bottom of the power box 1 are pulled outwards, the clamping blocks 302 are separated from the main grooves 301 due to the pulling force of the pull rods 303, so that the cooling fins 3 are detached from the bottom of the power box 1, when the cooling fins 3 are required to be installed, the cooling fins 3 are pushed to the power box 1, the clamping blocks 302 are stressed to move towards the inside of the auxiliary grooves 102 due to the fact that the clamping blocks 302 are in the inclined openings, when the main grooves 301 are aligned with the clamping blocks 302, the clamping blocks 302 move towards the inside of the main grooves 301 due to the tension of the springs 103, and therefore installation is completed, cleaning of the cooling fins 3 is convenient by detaching and installing the cooling fins 3, the cooling effect is not ideal due to dust accumulation inside the cooling fins 3 is avoided, and the cooling efficiency of the cooling fins 3 is enhanced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A power supply heat dissipation structure, comprising:
a power box (1);
a power supply (101) provided inside the power supply box (1);
a ventilation frame (2) arranged at the top of the power supply box (1);
a heat sink (3) provided at the bottom of the power supply (101);
the dustproof assemblies are respectively arranged at the top end and the bottom end of the ventilation frame (2) and are used for preventing dust from entering the power supply (101);
and the dismounting components are respectively arranged at the outer ends of the radiating fins (3) and are used for dismounting the radiating fins (3).
2. The power supply heat dissipating structure of claim 1, wherein said dust prevention assembly comprises:
dust-proof plates (201) respectively arranged at the top end and the bottom end of the ventilation frame (2);
l-shaped blocks (202) respectively arranged at two sides of the ventilation frame (2);
and the fixing screw a (203) and the fixing screw b (204) are respectively arranged at the outer end of the L-shaped block (202) and close to one side of the ventilation frame (2).
3. The power supply heat dissipating structure of claim 1, wherein said removable component comprises:
the main grooves (301) are respectively arranged on two sides of the outer end of the radiating fin (3), clamping blocks (302) matched with the main grooves are arranged in the main grooves (301), and a pull rod (303) is arranged at one end of each clamping block (302);
auxiliary grooves (102) respectively arranged on two sides of the bottom of the power box (1);
and the spring (103) is arranged at one end inside the auxiliary groove (102) and connected with the clamping block (302).
4. The power supply heat dissipation structure as defined in claim 2, wherein the fixing screw a (203) is screwed with the ventilation frame (2), and the fixing screw b (204) is screwed with the power supply box (1).
5. The power supply heat dissipation structure according to claim 2, wherein a motor (4) is installed at a position, close to the bottom end, inside the ventilation frame (2), a bearing (401) is rotatably connected to the top of the motor (4), a connecting block (402) is rotatably connected to the top of the bearing (401), four connecting rods (403) are fixedly installed on four sides outside the connecting block (402), fan blades (404) are connected to the outer ends of the four connecting rods (403), and the bearing (401) penetrates through the connecting block (402) and is connected with the top end inside the ventilation frame (2).
6. A power supply heat dissipation structure according to claim 3, wherein the clamping block (302) is consistent with the length and width of the auxiliary groove (102), and the pull rod (303) penetrates through the auxiliary groove (102) and extends to the outside of the power supply box (1).
7. The power supply heat dissipation structure according to claim 1, wherein the two opposite sides of the interior of the power supply box (1) are respectively provided with a fixing plate a (104), the outer ends of the power supply (101) and the fixing plates a (104) are respectively provided with a fixing plate b (105), and a fixing rod (106) is connected between the fixing plates a (104) and the fixing plates b (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287516.XU CN220092480U (en) | 2023-05-25 | 2023-05-25 | Power supply heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287516.XU CN220092480U (en) | 2023-05-25 | 2023-05-25 | Power supply heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092480U true CN220092480U (en) | 2023-11-28 |
Family
ID=88869064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287516.XU Active CN220092480U (en) | 2023-05-25 | 2023-05-25 | Power supply heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092480U (en) |
-
2023
- 2023-05-25 CN CN202321287516.XU patent/CN220092480U/en active Active
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