CN218887225U - Heat dissipation structure for LED module - Google Patents
Heat dissipation structure for LED module Download PDFInfo
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- CN218887225U CN218887225U CN202222305667.5U CN202222305667U CN218887225U CN 218887225 U CN218887225 U CN 218887225U CN 202222305667 U CN202222305667 U CN 202222305667U CN 218887225 U CN218887225 U CN 218887225U
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- led module
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- shell
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Abstract
The utility model discloses a heat radiation structure for LED module, which comprises a shell, wherein the LED module is arranged in the shell and is connected with the shell, the side wall of the LED module is butted with a heat radiation mechanism, the heat radiation mechanism comprises a bottom plate, and the two ends of the bottom plate are clamped in the wall surface of the shell through a connecting plate; one side wall of the bottom plate is abutted against the LED module, the other side wall of the bottom plate is connected with a plurality of radiating fins, and one ends of the radiating fins are clamped on the base through connecting plates; the heat dissipation fins are provided with a plurality of heat dissipation holes which are transversely arranged on the heat dissipation fins; one side of the radiating fin, which is far away from the LED module, is abutted with a first cleaning mechanism, and the first cleaning mechanism is connected with the shell in a sliding manner; the first cleaning mechanism is connected with a hydraulic cylinder, and one end of the hydraulic cylinder penetrates through the shell and is connected with the shell; a heat dissipation plate is arranged on one side of the first cleaning mechanism, and a plurality of through holes are formed in the heat dissipation plate; the utility model discloses can regularly clear up heat radiation structure, prevent the dust deposit, guarantee its radiating effect.
Description
Technical Field
The utility model belongs to the technical field of heat abstractor, concretely relates to heat radiation structure for LED module.
Background
The LED driving power supply is a power converter which converts power supply into specific voltage and current to drive an LED to emit light, and generally, the input of the LED driving power supply comprises high-voltage power frequency alternating current (namely commercial power), low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current (such as the output of an electronic transformer) and the like, the LED display screen module driving power supply is easy to generate heat, and the generated heat must be discharged in time, so a heat dissipation device is generally installed in the LED display screen module driving power supply, but the LED display screen module driving power supply in the current market has a complex structure, is single in function, can be used for a long time, and can adsorb and deposit more dust on the surface of a heat dissipation structure, so that the heat dissipation effect is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a heat radiation structure for LED module, can regularly clear up heat radiation structure, prevents the dust deposit, guarantees its radiating effect.
The purpose of the utility model is realized through the following technical scheme: a heat dissipation structure for an LED module comprises a shell, the LED module and a heat dissipation mechanism, wherein the LED module is arranged in the shell and is fixedly connected with the shell, the side wall of the LED module is abutted with the heat dissipation mechanism, and the heat dissipation mechanism is a heat dissipation fin; the radiating fins comprise bottom plates, connecting plates are arranged at two ends of each bottom plate, the connecting plates are clamped in mounting grooves, and the mounting grooves are formed in the wall surfaces of the shells; one side wall of the bottom plate is abutted against the LED module, a plurality of heat dissipation fins are fixedly connected to the side wall, away from the LED module, of the bottom plate, one end of each heat dissipation fin is fixedly connected with a connecting plate, one end of each connecting plate is clamped in a mounting groove, and the mounting grooves are formed in the bottom plate; the heat dissipation fins are provided with a plurality of heat dissipation holes which are transversely arranged on the heat dissipation fins; a first cleaning mechanism is connected to one side, away from the LED module, of the radiating fin in an abutting mode, the first cleaning mechanism is transversely arranged in the shell, and the first cleaning mechanism is connected with the shell in a sliding mode; the middle part of the first cleaning mechanism is fixedly connected with a hydraulic cylinder, and one end of the hydraulic cylinder, which is far away from the radiating fins, penetrates through the shell and is fixedly connected with the shell; one side of the first cleaning mechanism, which is far away from the radiating fins, is provided with a radiating plate, the radiating plate is provided with a plurality of through holes, and the through holes are vertically arranged.
According to the above scheme, the utility model discloses a radiating fin gives off the heat that the LED module produced, after long-time use, the deposit adheres to there is more dust on the radiating fin, influences its radiating effect, so regularly passes through first clearance mechanism is right radiating fin clears up, sweeps away its dust that adsorbs the deposit, guarantees its radiating effect to the LED module.
Preferably, the first cleaning mechanism comprises a sliding plate, two ends of the sliding plate are fixedly connected with sliding blocks, the sliding blocks are arranged in sliding grooves, the sliding grooves are arranged in the shell, and the sliding grooves are symmetrically arranged relative to a vertical plane where a symmetry line of the shell is located; the bottom surface of the sliding plate is fixedly connected with a plurality of first cleaning brushes, the first cleaning brushes are correspondingly arranged among the heat dissipation fins, and one ends of the first cleaning brushes are mutually abutted with the bottom plate; the middle part of the sliding plate is fixedly connected with the hydraulic cylinder.
Through the scheme, in the cleaning process, the hydraulic cylinder drives the sliding plate to do reciprocating motion, so that the sliding plate drives the first cleaning brush to do reciprocating motion, and the heat dissipation fins and dust deposited and adsorbed on the bottom plate between the heat dissipation fins are cleaned.
Preferably, the heat dissipation mechanism further comprises fan blades, the fan blades are arranged at one end, far away from the heat dissipation fins, of the LED module, the fan blades are fixedly connected with driving pieces, the driving pieces are arranged in mounting plates, and the mounting plates are fixedly connected with the shell; the fan blades are arranged in the air duct, and the air duct is fixedly connected with the mounting plate; a plurality of through holes are formed in the mounting plate.
Through the scheme, under the environment with higher temperature, the fan blades are driven by the driving piece to dissipate heat of the LED module, so that the heat dissipation efficiency is improved, and the normal work of the LED module is ensured.
Preferably, the bottom surface of mounting panel is equipped with the mechanism that absorbs water, the mechanism that absorbs water includes the installing frame, the installing frame block is in the bottom surface of mounting panel, the installing frame intussuseption is filled with the cotton that absorbs water.
Through the scheme, the setting of cotton absorbs water prevents for a long time in the use of flabellum, under the environment of too moist, a large amount of steam gets into along with the air current in the shell, it is right LED module causes the damage.
Preferably, the equal fixedly connected with connecting strip in both ends of mounting panel, the connecting strip sets up in the mounting groove, the mounting groove set up in on the shell.
Through the above scheme, the connecting strip is the font of falling T, and the block is just in the shell, be convenient for the dismantlement of mounting panel is right the driving piece with the flabellum overhauls and clears up.
Preferably, a second cleaning mechanism is abutted to the side wall, far away from the heat dissipation plate, of the heat dissipation plate, and the second cleaning mechanism comprises a mounting frame which is fixedly connected with the shell; a reciprocating screw rod is transversely arranged in the middle of the mounting frame, one end of the reciprocating screw rod is rotatably connected with the inner wall of the mounting frame, the other end of the reciprocating screw rod penetrates through the mounting frame and is fixedly connected with a motor, and the motor is fixedly connected with the mounting frame; the LED module is characterized in that a first sliding block is sleeved on the reciprocating screw rod, the first sliding block is close to one end of the LED module and fixedly connected with a second brush plate, and one end of the second brush plate is abutted to the heat dissipation plate.
Through the scheme, the motor drives the second brush plate to reciprocate on the reciprocating screw rod, and the heat dissipation plate is cleaned to prevent the blockage of the through hole in the heat dissipation plate and influence on heat dissipation.
Preferably, the top surface of the first slider is fixedly connected with a second slider, two sides of the bottom surface of the second slider are abutted to limit plates, the limit plates are fixedly connected with the mounting rack, and the limit plates are transversely arranged in the mounting rack.
Through the scheme, the second sliding block and the limiting plate are arranged, so that the first sliding block is further guaranteed to reciprocate on the heat dissipation plate, and the heat dissipation plate is cleaned.
Preferably, the surface of the shell is clamped with a bin door, the edge of the bin door is fixedly connected with a rubber ring, and the rubber ring is abutted to the shell.
Through the scheme, the arrangement of the bin gate is convenient for the LED module to be overhauled.
The utility model has the advantages that: the utility model can radiate heat through the radiating fins, and is simultaneously cleaned by the cleaning mechanism, thereby preventing dust deposition and ensuring the radiating effect; when the LED module works at a high temperature, the fan blades are driven to work, so that the heat dissipation efficiency of the LED module is improved, and the normal work of the LED module is ensured; in the cleaning process, the fan blades can be driven to work, so that the air flow can bring the cleaned dust out of the shell, the dust is prevented from being deposited in the shell in a large amount, and the cleaning work is increased.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a schematic structural diagram of a heat dissipation fin;
FIG. 5 is a schematic view of the connection between the first cleaning mechanism and the heat dissipating fins;
in the figure, 1-shell, 2-LED module, 3-mounting plate, 4-absorbent cotton, 5-air duct, 6-fan blade, 7-driving piece, 8-first cleaning mechanism, 9-radiating fin, 91-bottom plate, 92-radiating fin, 93-radiating hole, 10-radiating plate, 11-mounting frame, 12-motor, 13-reciprocating screw rod, 14-first slide block; 15-a second brush plate, 16-a second sliding block, 17-a limiting plate, 18-a first cleaning brush, 19-a hydraulic cylinder and 20-a cabin door.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following descriptions.
Example 1
As shown in fig. 1-5, a heat dissipation structure for an LED module includes a housing 1, an LED module 2, and a heat dissipation mechanism, wherein the LED module 2 is disposed in the housing 1, the LED module 2 is fixedly connected to the housing 1, a side wall of the LED module 2 abuts against the heat dissipation mechanism, and the heat dissipation mechanism is a heat dissipation fin 9; the heat dissipation fins 9 comprise a bottom plate 91, the length and the width of the bottom plate 91 are equal to those of the LED module 2, connecting plates are arranged at two ends of the bottom plate 91, the connecting plates are inverted T-shaped, the connecting plates are clamped in mounting grooves, and the mounting grooves are formed in the wall surface of the shell 1, so that the bottom plate 91 is movably connected with the shell 1, and the installation and the disassembly are convenient; one side wall of the bottom plate 91 is abutted against the LED module 2, a plurality of heat dissipation fins are fixedly connected to the side wall of the bottom plate 91 far away from the LED module 2, one ends of the heat dissipation fins are fixedly connected with connecting plates, the connecting plates are all in an inverted T shape, one ends of the connecting plates are clamped in mounting grooves, and the mounting grooves are formed in the bottom plate 91; the heat dissipation fins are provided with a plurality of heat dissipation holes 93, so that the heat dissipation performance of the heat dissipation fins is improved, and the heat dissipation holes 93 are transversely arranged on the heat dissipation fins; one side, far away from the LED module 2, of the heat dissipation fin 9 is abutted with a first cleaning mechanism 8, the first cleaning mechanism 8 is transversely arranged in the housing 1, and the first cleaning mechanism 8 is slidably connected with the housing 1; a hydraulic cylinder 19 is fixedly connected to the middle of the first cleaning mechanism 8, and one end, far away from the heat dissipation fins 9, of the hydraulic cylinder 19 penetrates through the shell 1 and is fixedly connected with the shell 1; a heat dissipation plate 10 is arranged on one side, away from the heat dissipation fins 9, of the first cleaning mechanism 8, and a plurality of through holes are vertically formed in the heat dissipation plate 10; the first cleaning mechanism 8 comprises a sliding plate, the length of the sliding plate is consistent with that of the bottom plate 91, sliding blocks are fixedly connected to two ends of the sliding plate, the sliding blocks are arranged in sliding grooves, the sliding grooves are arranged in the shell 1, and the sliding grooves are symmetrically arranged relative to a vertical plane where a symmetry line of the shell 1 is located; a plurality of first cleaning brushes 18 are fixedly connected to the bottom surface of the sliding plate, the first cleaning brushes 18 are correspondingly arranged between the radiating fins 92, two side walls of each first cleaning brush 18 are abutted with corresponding side walls of the corresponding radiating fins 92, the height of each first cleaning brush 18 is consistent with that of each radiating fin 92, and one end of each first cleaning brush 18 is abutted with the bottom plate 91; the middle part of the sliding plate is fixedly connected with the hydraulic cylinder 19. The surface block of shell 1 has door 20, the border fixedly connected with rubber circle of door 20, the rubber circle with shell 1 butt each other, be equipped with the handle on the door 20.
When the LED module works, the heat generated by the LED module is dissipated by the heat dissipation fins, after a period of time, more dust is deposited on the surfaces of the heat dissipation fins 9, the hydraulic cylinders 19 are driven, the sliding plate is driven by the sliding blocks to move, and the dust deposited and adsorbed on the heat dissipation fins 9 is cleaned. After the LED module breaks down, the bin door 20 is opened, and the LED module is repaired or replaced.
Example 2
The heat dissipation mechanism further comprises fan blades 6, the fan blades 6 are arranged at one end, far away from the heat dissipation fins 9, of the LED module 2, driving pieces 7 are fixedly connected to the fan blades 6, the driving pieces 7 are in threaded connection with grooves formed in the upper surface of the mounting plate 3, and the mounting plate 3 is fixedly connected with the shell 1; the fan blades 6 are arranged in the air duct 5, and the air duct 5 is fixedly connected with the mounting plate 3; a plurality of through holes are arranged on the mounting plate 3. The bottom surface of mounting panel 3 is equipped with the mechanism that absorbs water, the mechanism that absorbs water includes the installing frame, and all through-hole encircles are lived to the installing frame, the installing frame block is in the bottom surface of mounting panel 3, the installing frame intussuseption is filled with cotton 4 that absorbs water. The equal fixedly connected with connecting strip in both ends of mounting panel 3, the vertical setting of connecting strip, the connecting strip sets up in the mounting groove, the mounting groove set up in on the shell 1, make mounting panel 3 with 1 swing joint of shell. A second cleaning mechanism is abutted to the side wall, far away from the heat dissipation plate 10, of the heat dissipation plate 10, and comprises a mounting frame 11, and the mounting frame 11 is fixedly connected with the shell 1; a reciprocating screw 13 is transversely arranged in the middle of the mounting frame 11, one end of the reciprocating screw 13 is rotatably connected with the inner wall of the mounting frame 11, the other end of the reciprocating screw 13 penetrates through the mounting frame 11 and is fixedly connected with a motor 12, and the motor 12 is fixedly connected with the mounting frame 11; for reciprocating screw 13 goes up the cover and is equipped with first slider 14, first slider 14 is close to the one end fixed connection second brush board 15 of LED module 2, the one end of second brush board 15 with heating panel 10 butt, the width of second brush board 15 with the width of heating panel 10 is unanimous. The top surface of the first slider 14 is fixedly connected with a second slider 16, two sides of the bottom surface of the second slider 16 are abutted to limiting plates 17, the limiting plates 17 are fixedly connected with the mounting frame 11, the limiting plates 17 are transversely arranged in the mounting frame 11, and the limiting plates 17 fix the movement track of the second slider 16.
When the LED module 2 works in a high-temperature environment, the driving piece 7 drives the fan blade 6 to rotate, the LED module 2 is subjected to efficient heat dissipation, the fan blade 6 works, external cold air flows into the shell 1 in a large quantity, the water in the air flowing is absorbed by the water absorption cotton 4, and the moisture in the damp air is prevented from entering the shell 1 to influence the work of the LED module. In the process that first clearance mechanism 8 carries out work, start simultaneously motor 12 makes second brush board 15 carries out reciprocating motion, right heating panel 10 clears up, prevents that through-hole on the heating panel 10 is blockked up by the dust, influences the heat dissipation of fin 92, in the clearance process, also can drive flabellum 6 works, takes the dust of clearing up out along with the air current shell 1 prevents that it from deposiing in the shell 1.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The utility model provides a heat radiation structure for LED module, includes shell (1), LED module (2) and heat dissipation mechanism, its characterized in that: the LED module (2) is arranged in the shell (1), the LED module (2) is fixedly connected with the shell (1), the side wall of the LED module (2) is abutted with the heat dissipation mechanism, and the heat dissipation mechanism is a heat dissipation fin (9); the radiating fins (9) comprise bottom plates (91), connecting plates are arranged at two ends of each bottom plate (91), the connecting plates are clamped in mounting grooves, and the mounting grooves are formed in the wall surface of the shell (1); the side wall of the bottom plate (91) is abutted against the LED module (2), a plurality of radiating fins are fixedly connected to the side wall, far away from the LED module (2), of the bottom plate (91), a connecting plate is fixedly connected to one end of each radiating fin, one end of each connecting plate is clamped in a mounting groove, and the mounting groove is formed in the bottom plate (91); the heat dissipation fins are provided with a plurality of heat dissipation holes (93), and the heat dissipation holes (93) are transversely arranged on the heat dissipation fins; a first cleaning mechanism (8) is connected to one side, away from the LED module (2), of the heat dissipation fin (9) in a butting mode, the first cleaning mechanism (8) is transversely arranged in the shell (1), and the first cleaning mechanism (8) is connected with the shell (1) in a sliding mode; a hydraulic cylinder (19) is fixedly connected to the middle of the first cleaning mechanism (8), and one end, far away from the radiating fins (9), of the hydraulic cylinder (19) penetrates through the shell (1) and is fixedly connected with the shell (1); one side of the first cleaning mechanism (8) far away from the radiating fins (9) is provided with a radiating plate (10), a plurality of through holes are formed in the radiating plate (10), and the through holes are vertically formed.
2. The heat dissipation structure for LED module according to claim 1, wherein: the first cleaning mechanism (8) comprises a sliding plate, two ends of the sliding plate are fixedly connected with sliding blocks, the sliding blocks are arranged in sliding grooves, the sliding grooves are arranged in the shell (1), and the sliding grooves are symmetrically arranged relative to a vertical plane where a symmetry line of the shell (1) is located; the bottom surface of the sliding plate is fixedly connected with a plurality of first cleaning brushes (18), the first cleaning brushes (18) are correspondingly arranged among the heat dissipation fins, and one ends of the first cleaning brushes (18) are mutually abutted with the bottom plate (91); the middle part of the sliding plate is fixedly connected with the hydraulic cylinder (19).
3. The heat dissipation structure for an LED module according to claim 1, wherein: the heat dissipation mechanism further comprises fan blades (6), the fan blades (6) are arranged at one end, away from the heat dissipation fins (9), of the LED module (2), driving pieces (7) are fixedly connected to the fan blades (6), the driving pieces (7) are arranged in the mounting plate (3), and the mounting plate (3) is fixedly connected with the shell (1); the fan blades (6) are arranged in the air duct (5), and the air duct (5) is fixedly connected with the mounting plate (3); the mounting plate (3) is provided with a plurality of through holes.
4. The heat dissipation structure for LED module according to claim 3, wherein: the bottom surface of mounting panel (3) is equipped with the mechanism that absorbs water, the mechanism that absorbs water includes the installing frame, the installing frame block is in the bottom surface of mounting panel (3), the installing frame intussuseption is filled with cotton (4) that absorb water.
5. The heat dissipation structure for LED module according to claim 3, wherein: the equal fixedly connected with connecting strip in both ends of mounting panel (3), the connecting strip sets up in the mounting groove, the mounting groove set up in on shell (1).
6. The heat dissipation structure for an LED module according to claim 1, wherein: the side wall, far away from the heat dissipation plate (10), of the heat dissipation plate (10) is abutted with a second cleaning mechanism, the second cleaning mechanism comprises a mounting frame (11), and the mounting frame (11) is fixedly connected with the shell (1); a reciprocating screw (13) is transversely arranged in the middle of the mounting rack (11), one end of the reciprocating screw (13) is rotatably connected with the inner wall of the mounting rack (11), the other end of the reciprocating screw (13) penetrates through the mounting rack (11) and is fixedly connected with a motor (12), and the motor (12) is fixedly connected with the mounting rack (11); the reciprocating screw (13) is sleeved with a first sliding block (14) which is matched with the reciprocating screw, the first sliding block (14) is close to one end of the LED module (2) and is fixedly connected with a second brush plate (15), and one end of the second brush plate (15) is abutted to the heat dissipation plate (10).
7. The heat dissipation structure for LED module according to claim 6, wherein: the top surface fixedly connected with second slider (16) of first slider (14), the bottom surface both sides butt of second slider (16) has limiting plate (17), limiting plate (17) with mounting bracket (11) fixed connection, limiting plate (17) transversely set up with in mounting bracket (11).
8. The heat dissipation structure for LED module according to claim 1, wherein: the surface block of shell (1) has bin gate (20), the border fixedly connected with rubber circle of bin gate (20), the rubber circle with shell (1) mutual butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222305667.5U CN218887225U (en) | 2022-08-31 | 2022-08-31 | Heat dissipation structure for LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222305667.5U CN218887225U (en) | 2022-08-31 | 2022-08-31 | Heat dissipation structure for LED module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887225U true CN218887225U (en) | 2023-04-18 |
Family
ID=85950573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222305667.5U Active CN218887225U (en) | 2022-08-31 | 2022-08-31 | Heat dissipation structure for LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887225U (en) |
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2022
- 2022-08-31 CN CN202222305667.5U patent/CN218887225U/en active Active
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