CN216566047U - Power supply rectifier bridge radiator - Google Patents
Power supply rectifier bridge radiator Download PDFInfo
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- CN216566047U CN216566047U CN202122791485.9U CN202122791485U CN216566047U CN 216566047 U CN216566047 U CN 216566047U CN 202122791485 U CN202122791485 U CN 202122791485U CN 216566047 U CN216566047 U CN 216566047U
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Abstract
The utility model discloses a power supply rectifier bridge radiator, which relates to the technical field of radiators, wherein a worm drives a worm wheel to rotate so as to drive a screw to rotate, a thread seat on the screw drives a clamping piece to move and clamp into a clamping groove of a rectifier bridge, so that the power supply rectifier bridge is fixed without using bolts, the assembly and disassembly are very simple, the consumed time is short, the practicability is strong, a heat conducting sheet is arranged at the center of the upper surface of a heat conducting plate, a plurality of uniformly distributed installation grooves are formed in the side surface of the heat conducting sheet, two up-down parallel installation plates are arranged in each installation groove, a heat radiating fin is arranged on one side of each installation plate, the heat radiating fin is a broken line type plate, the contact area between the fin and air is increased through the installed bending type heat radiating fins, the heat radiation is enhanced, the fins are fixed on the radiator by using bolts, and can be disassembled and cleaned when dust falls on the surfaces of the fins, the heat dissipation effect of the heat sink is kept.
Description
Technical Field
The utility model relates to the technical field of radiators, in particular to a power supply rectifier bridge radiator.
Background
The existing radiator is installed on a power supply rectifier bridge and fixed by bolts, but the assembling and disassembling operation of the bolts is very complicated and consumes long time, and meanwhile, the radiating fins of the radiator can accumulate dust for a long time and are difficult to clean, so that the technical personnel in the field provide the power supply rectifier bridge radiator.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a power supply rectifier bridge radiator, which solves the problems that bolts are troublesome to fix and assemble and accumulated dust is difficult to clean.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a power supply rectifier bridge radiator comprises a heat-conducting plate and is characterized in that two side plates are correspondingly mounted on the lower surface of the heat-conducting plate, a rotating groove is formed in each side plate, two worms are correspondingly arranged in each rotating groove, a worm wheel groove communicated with the rotating groove is formed in each side plate above each worm, a worm wheel meshed with the worm right below is rotatably connected in each worm wheel groove, an accommodating groove is formed in one side of each worm wheel in the heat-conducting plate, and a screw rod extending into the accommodating groove is mounted in the center of the side surface of each worm wheel;
the heat-conducting plate is characterized in that the center of the upper surface of the heat-conducting plate is provided with a heat-conducting sheet, the side surface of the heat-conducting sheet is provided with a plurality of uniformly distributed mounting grooves, each mounting groove is internally provided with two mounting plates which are parallel up and down, each mounting plate is provided with a radiating fin, and the radiating fin is a fold line-shaped plate.
As a further technical scheme of the utility model, the upper surface of the heat conducting fin is correspondingly provided with two first bolt holes, and the bottom surface of each mounting groove is provided with a second bolt hole matched with the first bolt hole in position.
As a further technical scheme of the utility model, the upper surface of each mounting plate is provided with a through hole corresponding to the position of a first bolt hole, and the first bolt hole and the second bolt hole are of the same type.
As a further technical scheme of the utility model, each screw is provided with a threaded seat matched with the containing groove, and one side of each threaded seat is provided with a clamping piece.
As a further technical scheme of the utility model, one side of each side plate is correspondingly provided with two clamping holes matched with the positions of the clamping pieces, and a connecting rod is arranged between two worms of the same side plate.
As a further technical scheme of the utility model, one end of a worm in each side plate extends to the outside of the side plate and is provided with a knob, and each first bolt hole and a plurality of second bolt holes and through holes aligned with the first bolt hole below the first bolt hole are provided with bolts together.
Advantageous effects
The utility model provides a power supply rectifier bridge radiator. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a power rectifier bridge radiator, it is rotatory to drive the worm wheel through the worm to it is rotatory to drive the screw rod, makes in the screw thread seat on the screw rod drives fastener removal card and goes into rectifier bridge's draw-in groove, realizes the fixed to power rectifier bridge, need not utilize the bolt, and loading and unloading are very simple, and consume the time weak point, and the practicality is strong.
2. The utility model provides a power rectifier bridge radiator, through the type of buckling radiating fin of installation, increases the area of contact of fin and air, strengthens the heat dissipation, and the fin all utilizes the bolt fastening on the radiator, falls to the dust when the fin surface and can dismantle then wash the fin, keeps its radiating effect.
Drawings
FIG. 1 is a schematic diagram of a power rectifier bridge heat sink;
FIG. 2 is a side view of a power rectifier bridge heat sink;
FIG. 3 is a cross-sectional view of a side plate of a power rectifier bridge heat sink;
FIG. 4 is a longitudinal sectional view of a side plate of a power rectifier bridge heat sink;
FIG. 5 is an exploded view of a cooling fin assembly of a power rectifier bridge heat sink;
fig. 6 is a schematic view of a heat dissipation fin structure of a power rectifier bridge heat sink.
In the figure: 1. a heat conducting plate; 2. a side plate; 3. a rotating tank; 4. a worm; 5. a worm gear groove; 6. a worm gear; 7. a receiving groove; 8. a screw; 9. a threaded seat; 10. a fastener; 11. a heat conductive sheet; 12. mounting grooves; 13. a heat dissipating fin; 14. a through hole; 15. a first bolt hole; 16. a bolt; 17. a knob; 18. a clamping hole; 19. a second bolt hole; 20. a connecting rod; 21. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a power rectifier bridge heat sink, which comprises: a power supply rectifier bridge radiator comprises a heat conduction plate 1, wherein two side plates 2 are correspondingly installed on the lower surface of the heat conduction plate 1, a rotary groove 3 is formed in each side plate 2, two worms 4 are correspondingly arranged in each rotary groove 3, a worm wheel groove 5 communicated with the rotary groove 3 is formed in each worm 4 in each side plate 2, a worm wheel 6 meshed with the worm 4 under is rotatably connected in each worm wheel groove 5, a containing groove 7 is formed in one side of each worm wheel 6 in the heat conduction plate 1, a screw 8 extending into the containing groove 7 is installed in the side center of each worm wheel 6, a connecting rod 20 is installed between the two worms 4 of the same side plate 2, one end of each worm 4 in each side plate 2 extends to the outer part of the side plate 2 and is provided with a knob 17, and a thread seat 9 matched with the containing groove 7 is installed on each screw 8, fastener 10 is all installed to one side of every screw thread seat 9, one side of every curb plate 2 all corresponds and sets up two card holes 18 with fastener 10 position looks adaptation, when using, when needing fixed power rectifier bridge, put power rectifier bridge between two curb plates 2 then make fastener 10 and rectifier bridge's draw-in groove to it, thereby two knobs 17 of corotation, knob 17 drives two worms 4 corotation in respective curb plate, corotation's worm 4 drives respective worm wheel 6 corotation, corotation's worm wheel 6 drives screw rod 8 corotation, corotation's screw rod 8 passes through screw thread seat 9 and drives fastener 10 and remove in to rectifier bridge's the draw-in groove, in fastener 10 blocks the rectifier bridge completely, fixed the completion, need not use the bolt, loading and unloading are very simple, and consume the time for a short time, therefore, the clothes hanger is strong in practicability.
The heat conducting plate comprises a heat conducting plate 1, a heat conducting sheet 11 is arranged in the center of the upper surface of the heat conducting sheet 11, a plurality of uniformly distributed mounting grooves 12 are formed in the side surface of the heat conducting sheet 11, two mounting plates 21 which are parallel up and down are arranged in each mounting groove 12, a heat radiating fin 13 is arranged on one side of each mounting plate 21, each heat radiating fin 13 is a broken line-shaped plate, two first bolt holes 15 are correspondingly formed in the upper surface of the heat conducting sheet 11, a second bolt hole 19 matched with the first bolt hole 15 in position is formed in the bottom surface of each mounting groove 12, through holes 14 corresponding to the first bolt holes 15 in position are formed in the upper surface of each mounting plate 21, the types of the first bolt holes 15 and the second bolt holes 19 and the through holes 14 aligned with the first bolt holes 15 are the same, bolts 16 are jointly arranged on each first bolt hole 15 and the second bolt holes 19 and the through holes 14 aligned with the first bolt holes, when the surface of the heat radiating fin 13 is full of dust and needs to be cleaned, two bolts 16 are screwed out, then the fixing of the mounting plates 21 is released, so that the radiating fins 13 can be taken out from the mounting grooves 12 for cleaning, after the cleaning is finished, one side of each mounting groove 12 is inserted into the mounting plate 21 of one radiating fin 13, then the other side of the mounting groove is inserted into the mounting plate 21 of the other radiating fin 13 below the mounting plate 21 of the last radiating fin 13, so that the mounting plates 21 of the two radiating fins 13 are distributed up and down, the through holes 14 are overlapped, and after all the mounting grooves 12 are inserted, the bolts 16 are screwed into the first bolt holes 15, and the bolts 16 penetrate through the through holes 14 to fix the mounting plates 21.
The working principle of the utility model is as follows: when using, when needing fixed power rectifier bridge, put power rectifier bridge between two curb plates 2 then make fastener 10 and rectifier bridge's draw-in groove to it, thereby two knobs 17 of corotation, knob 17 drives two worm 4 corotation in respective curb plate, corotation's worm 4 drives respective worm wheel 6 corotation, corotation's worm wheel 6 drives screw rod 8 corotation, corotation's screw rod 8 passes through screw thread seat 9 and drives fastener 10 and remove to rectifier bridge's draw-in groove, in fastener 10 blocks the rectifier bridge completely, fixed completion is fixed
When the surfaces of the radiating fins 13 are full of dust and need to be cleaned, the two bolts 16 are screwed out, and then the fixing of the mounting plates 21 is removed, so that the radiating fins 13 can be taken out from the mounting grooves 12 for cleaning, after the cleaning is finished, one side of each mounting groove 12 is inserted into one mounting plate 21 of one radiating fin 13, the other side of each mounting groove is inserted into the mounting plate 21 of the other radiating fin 13 below the mounting plate 21 of the last radiating fin 13, the two mounting plates 21 are distributed up and down, the through holes 14 are overlapped, and after all the mounting grooves 12 are inserted, the bolts 16 are screwed into the first bolt holes 15, and the bolts 16 penetrate through the through holes 14 to fix the mounting plates 21.
Claims (6)
1. The power supply rectifier bridge radiator comprises a heat conduction plate (1) and is characterized in that two side plates (2) are correspondingly installed on the lower surface of the heat conduction plate (1), a rotation groove (3) is formed in each side plate (2), two worms (4) are correspondingly arranged in each rotation groove (3), a worm wheel groove (5) communicated with the rotation groove (3) is formed in each worm (4) in each side plate (2), a worm wheel (6) meshed with the worm (4) under the worm wheel groove is rotatably connected in each worm wheel groove (5), an accommodating groove (7) is formed in one side of each worm wheel (6) in the heat conduction plate (1), and a screw rod (8) extending into the accommodating groove (7) is installed in the center of the side face of each worm wheel (6);
the heat conducting plate is characterized in that a heat conducting sheet (11) is installed at the center of the upper surface of the heat conducting plate (1), a plurality of uniformly distributed mounting grooves (12) are formed in the side surface of the heat conducting sheet (11), each mounting groove (12) is internally provided with two mounting plates (21) which are parallel to each other from top to bottom, each mounting plate (21) is internally provided with a heat radiating fin (13), and each heat radiating fin (13) is a fold line-shaped plate.
2. The power supply rectifier bridge radiator according to claim 1, wherein the upper surface of the heat-conducting plate (11) is correspondingly provided with two first bolt holes (15), and the bottom surface of each mounting groove (12) is provided with a second bolt hole (19) matched with the first bolt hole (15).
3. The power supply rectifier bridge radiator according to claim 2, wherein the upper surface of each mounting plate (21) is provided with a through hole (14) corresponding to the position of the first bolt hole (15), and the first bolt hole (15) and the second bolt hole (19) are the same in type.
4. The power supply rectifier bridge radiator according to claim 1, wherein each screw (8) is provided with a threaded seat (9) matched with the accommodating groove (7), and one side of each threaded seat (9) is provided with a clamping piece (10).
5. The power supply rectifier bridge radiator of claim 4, characterized in that, one side of each side plate (2) is correspondingly provided with two clamping holes (18) matched with the positions of the clamping pieces (10), and a connecting rod (20) is arranged between the two worms (4) of the same side plate (2).
6. The power supply rectifier bridge radiator according to claim 2, characterized in that one end of the worm (4) in each side plate (2) extends to the outside of the side plate (2) and is provided with a knob (17), and each first bolt hole (15) and a plurality of second bolt holes (19) and through holes (14) aligned with the first bolt holes are provided with bolts (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791485.9U CN216566047U (en) | 2021-11-15 | 2021-11-15 | Power supply rectifier bridge radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791485.9U CN216566047U (en) | 2021-11-15 | 2021-11-15 | Power supply rectifier bridge radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216566047U true CN216566047U (en) | 2022-05-17 |
Family
ID=81575075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122791485.9U Active CN216566047U (en) | 2021-11-15 | 2021-11-15 | Power supply rectifier bridge radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216566047U (en) |
-
2021
- 2021-11-15 CN CN202122791485.9U patent/CN216566047U/en active Active
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