CN212960946U

CN212960946U - Air-cooled heat dissipation device for LED lamp

Info

Publication number: CN212960946U
Application number: CN202021701309.0U
Authority: CN
Inventors: 薛挺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-16
Filing date: 2020-08-16
Publication date: 2021-04-13
Anticipated expiration: 2030-08-16

Abstract

The utility model discloses a forced air cooling heat abstractor is used to LED lamp, including heat dissipation mechanism, device body and base, the top fixedly connected with device body of base, fixedly connected with mounting panel between the both sides inner wall of device body, and the even fixedly connected with lamp pearl in top of mounting panel, the equal fixedly connected with heat dissipation mechanism in both sides between the outer wall of device body both ends, the both sides outer wall of device body all evenly is provided with the louvre, the inboard fixedly connected with pipeline of device body, and the equal fixedly connected with in both sides of pipeline rotate the room, one side outer wall fixedly connected with controller of device body. The utility model discloses an inside heat of heat conduction piece absorbing device body, it has the steel powder to fill through the heat conduction piece, makes thermal conductivity better, and the work of rethread micro fan, the wind that flows in the ventilation hole takes away the heat on the heat conduction piece, and the radiating rate is faster.

Description

Air-cooled heat dissipation device for LED lamp

Technical Field

The utility model relates to a heat abstractor technical field specifically is an air-cooled heat abstractor for LED lamp.

Background

The global energy shortage and environmental pollution are particularly prominent in China with high economic development, energy conservation and environmental protection are problems which are urgently needed to be solved by China for realizing the sustainable development of social economy, and LEDs become a new generation light source which most probably replaces the traditional light source in the world at present due to lower power requirement, better driving characteristic, faster response speed, higher shock resistance, longer service life, green environmental protection, continuously and rapidly improved luminous efficiency and the like, but the heat generated during working is not timely dissipated, so that the service life is influenced.

With the continuous installation and use of the air-cooled heat dissipation device for the LED lamp, the following problems are found in the use process:

1. in the daily use process of some existing air-cooled heat dissipation devices for LED lamps, generated heat cannot be dissipated quickly, and accordingly the heat is too high and damaged.

2. And the air-cooled heat dissipation device for the LED lamp does not have a dust removal structure in the use process, so that the illumination brightness of the LED is influenced.

3. And the air-cooled heat sink for the LED lamp does not have a mechanism for automatically and intelligently switching the heat sink in the use process, so that the power consumption of the device is high.

Therefore, an air-cooled heat sink for LED lamps is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an LED is forced air cooling heat abstractor for lamp to it does not have the problem that the radiating rate is fast, remove dust and automatic intelligent control switch to propose current LED is forced air cooling heat abstractor for lamp among the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air-cooled heat abstractor for LED lamp, includes heat dissipation mechanism, device body and base, the top fixedly connected with device body of base, fixedly connected with mounting panel between the both sides inner wall of device body, and the even fixedly connected with lamp pearl in top of mounting panel, the equal fixedly connected with heat dissipation mechanism in both sides between the outer wall of device body both ends, the both sides outer wall of device body all evenly is provided with the louvre, the inboard fixedly connected with pipeline of device body, and the equal fixedly connected with in both sides of pipeline rotates the room, one side outer wall fixedly connected with controller of device body.

Preferably, heat conduction block, micro fan, ventilation hole, steel powder and bracing piece have set gradually in heat dissipation mechanism's inside, ventilation hole fixed connection is in the both sides between the device body both ends outer wall, the inner wall in ventilation hole all passes through bracing piece fixedly connected with micro fan, the inside of ventilation hole outer wall device body all evenly fixedly connected with heat conduction block, and the inside of heat conduction block all is provided with the steel powder.

Preferably, the first conducting strip of below fixedly connected with of device body one side inner wall, the inner wall of device body all is provided with the spacing groove, and the equal swing joint in inboard of spacing groove has the stopper, the equal fixedly connected with second conducting strip of one side of stopper, and the bottom fixedly connected with gasbag of second conducting strip.

Preferably, the equal fixedly connected with micro-driving motor of one end outer wall of rotation room, it is connected with the pivot all to rotate between the both ends inner wall of rotation room, and the equal fixedly connected with carousel of outer wall of pivot, the equal fixedly connected with dead lever of one end outer wall of carousel, and the equal movable hinge of outer wall of dead lever has the connecting rod, the equal movable hinge in one side of connecting rod has the piston.

Preferably, the middle positions of the outer walls at the two ends of the pipeline are respectively provided with an air outlet, and the outer wall of the pipeline is uniformly and fixedly connected with cooling fins.

Preferably, the inner walls of the two ends of the heat dissipation holes are movably hinged with baffles, and the outer walls of the baffles are fixedly connected to the inner walls of the heat dissipation holes through springs.

Compared with the prior art, the beneficial effects of the utility model are that: this forced air cooling heat abstractor for LED lamp is rational in infrastructure, has following advantage:

(1) the device comprises a device body, a micro driving motor, a fixed rod, heat dissipation holes, a piston, an air outlet, a connecting rod, a rotary table and a rotary shaft, wherein the micro driving motor drives the rotary table to rotate through the working of the micro driving motor, so that the fixed rod rotates simultaneously;

(2) the lamp bead, the first conducting strip, the micro fan, the micro driving motor, the second conducting strip and the air bag are mounted, heat is generated by the operation of the lamp bead, the air bag is heated and expanded, the second conducting strip is moved upwards to be connected with the first conducting strip for electrification, and the micro fan and the micro driving motor are switched on for operation, so that an automatic intelligent control switch is realized, and electricity is saved;

(3) through installing heat conduction piece, ventilation hole, micro fan, steel powder and device body, through the inside heat of heat conduction piece absorbing device body, it has the steel powder to fill through the heat conduction piece, makes thermal conductivity better, and the work of rethread micro fan, the wind that flows in the ventilation hole takes away the heat on the heat conduction piece, and the radiating rate is faster.

Drawings

FIG. 1 is a schematic cross-sectional view of the device of the present invention;

FIG. 2 is a schematic side view of the device of the present invention;

FIG. 3 is a schematic view of the heat dissipation mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a rotating shaft; 2. fixing the rod; 3. a heat dissipation mechanism; 301. a heat conducting block; 302. a micro fan; 303. a vent hole; 304. steel powder; 305. a support bar; 4. a device body; 5. a lamp bead; 6. mounting a plate; 7. a turntable; 8. a rotating chamber; 9. a connecting rod; 10. a first conductive sheet; 11. a limiting block; 12. a limiting groove; 13. a second conductive sheet; 14. an air bag; 15. a pipeline; 16. an air outlet; 17. a base; 18. a heat sink; 19. a piston; 20. heat dissipation holes; 21. a micro drive motor; 22. a controller; 23. a spring; 24. and a baffle plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an air-cooled heat dissipation device for an LED lamp comprises a heat dissipation mechanism 3, a device body 4 and a base 17, wherein the top end of the base 17 is fixedly connected with the device body 4, an installation plate 6 is fixedly connected between the inner walls of the two sides of the device body 4, the top end of the installation plate 6 is uniformly and fixedly connected with lamp beads 5, and the two sides between the outer walls of the two ends of the device body 4 are fixedly connected with the heat dissipation mechanism 3;

the heat-conducting block 301, the micro fan 302, the vent hole 303, the steel powder 304 and the support rod 305 are sequentially arranged inside the heat-radiating mechanism 3, the vent hole 303 is fixedly connected to two sides between the outer walls of two ends of the device body 4, the inner wall of the vent hole 303 is fixedly connected with the micro fan 302 through the support rod 305, the model of the micro fan 302 can be GD30K2-12, the heat-conducting blocks 301 are uniformly and fixedly connected inside the device body 4 on the outer wall of the vent hole 303, and the steel powder 304 is arranged inside the heat-conducting blocks 301;

specifically, as shown in fig. 1 and 3, when the structure is used, heat inside the device body 4 is absorbed by the heat-conducting block 301, and the heat-conducting block 301 is filled with the steel powder 304, so that the heat-conducting performance is better, and then the heat on the heat-conducting block 301 is taken away by the air flowing in the vent hole 303 through the operation of the micro-fan 302, so that the heat dissipation speed is higher;

the outer walls of the two sides of the device body 4 are uniformly provided with heat dissipation holes 20;

the inner walls of the two ends of the heat dissipation hole 20 are movably hinged with baffles 24, and the outer walls of the baffles 24 are fixedly connected to the inner walls of the heat dissipation hole 20 through springs 23;

specifically, as shown in fig. 4, when the structure is used, the air is discharged through the heat radiation holes 20, the pressure of the air on the baffles 24 causes the springs 23 to be extruded, the openings between the baffles 24 become large, the dust is discharged, the air in the device body 4 is extracted, the suction force causes the baffles 24 to be combined, the openings are closed, and the dust outside the device cannot enter;

the inner side of the device body 4 is fixedly connected with a pipeline 15, and both sides of the pipeline 15 are fixedly connected with rotating chambers 8;

the outer wall of one end of the rotating chamber 8 is fixedly connected with a micro driving motor 21, the type of the micro driving motor 21 can be M403239, rotating shafts 1 are rotatably connected between the inner walls of two ends of the rotating chamber 8, the outer wall of each rotating shaft 1 is fixedly connected with a rotating disc 7, the outer wall of one end of each rotating disc 7 is fixedly connected with a fixed rod 2, the outer walls of the fixed rods 2 are movably hinged with connecting rods 9, and one side of each connecting rod 9 is movably hinged with a piston 19;

specifically, as shown in fig. 1 and 2, when the structure is used, the micro driving motor 21 operates, the rotating shaft 1 drives the rotating disc 7 to rotate by the micro driving motor 21, so that the fixing rods 2 rotate simultaneously, the connecting rod 9 pulls the pistons 19 to reciprocate, the pistons 19 on two sides push inwards, then gas is extruded and discharged, and dust removal and heat dissipation are performed on the interior of the device body 4;

air outlets 16 are arranged in the middle positions of the outer walls of the two ends of the pipeline 15, and radiating fins 18 are uniformly and fixedly connected to the outer wall of the pipeline 15;

specifically, as shown in fig. 1 and 2, when the structure is used, the gas is discharged through the air outlet 16 to remove dust and dissipate heat inside the device body 4, the heat is absorbed by the heat dissipation fins 18, and the heat dissipation fins 18 are dissipated by the discharged air;

a first conducting strip 10 is fixedly connected below the inner wall of one side of the device body 4, limiting grooves 12 are formed in the inner wall of the device body 4, limiting blocks 11 are movably connected to the inner sides of the limiting grooves 12, a second conducting strip 13 is fixedly connected to one side of each limiting block 11, and an air bag 14 is fixedly connected to the bottom end of each second conducting strip 13;

specifically, as shown in fig. 1, when the structure is used, the lamp bead 5 works to generate heat, the air bag 14 is heated to expand, the second conducting strip 13 moves upwards to be connected with the first conducting strip 10 for electrifying, and the micro fan 302 and the micro driving motor 21 are switched on to work, so that an automatic intelligent control switch is realized, and electricity is saved;

the outer wall of one side of the device body 4 is fixedly connected with a controller 22, and the model of the controller 22 can be MAM-330;

the output end of the controller 22 is electrically connected with the input ends of the micro-fan 302, the lamp bead 5, the first conducting strip 10, the second conducting strip 13 and the micro-driving motor 21 through wires.

The working principle is as follows: when the device is used, firstly, the lamp beads 5 work to generate heat, the air bags 14 are heated to expand, the second conducting strips 13 move upwards to be connected with the first conducting strips 10 for electrifying, the micro fan 302 and the micro driving motor 21 are switched on to work, the heat inside the device body 4 is absorbed through the heat conducting blocks 301, the heat conducting blocks 301 are filled with steel powder 304, the heat conducting performance is better, then the micro fan 302 works, the air flowing in the air holes 303 takes away the heat on the heat conducting blocks 301, and the heat radiating speed is higher;

then, through the work of the micro driving motor 21, the micro driving motor 21 enables the rotating shaft 1 to drive the rotating disc 7 to rotate, so that the fixed rod 2 rotates simultaneously, the connecting rod 9 pulls the piston 19 to do reciprocating motion, the pistons 19 on the two sides push inwards to extrude gas, the gas is discharged through the air outlet 16, the interior of the device body 4 is subjected to dust removal and heat dissipation, the heat is absorbed through the heat dissipation fins 18, the heat dissipation fins 18 are subjected to heat dissipation through the discharged air, and then the dust is discharged out of the device through the heat dissipation holes 20, so that the dust is prevented from influencing the illumination brightness of the lamp beads 5 and the normal work of parts;

finally, when the piston 19 moves inwards and extrudes, the gas is discharged through the heat dissipation holes 20, the pressure of the gas on the baffles 24 enables the spring 23 to be extruded, the opening between the baffles 24 is enlarged, the dust is discharged, the piston 19 moves outwards through two sides, the air in the device body 4 is extracted, the baffles 24 are combined through suction, the opening is closed, and the dust outside the device cannot enter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air-cooled heat abstractor for LED lamp, includes heat dissipation mechanism (3), device body (4) and base (17), its characterized in that: the device comprises a base (17), a top fixedly connected with device body (4), a mounting plate (6) is fixedly connected between the inner walls of the two sides of the device body (4), a lamp bead (5) is uniformly fixedly connected to the top of the mounting plate (6), a heat dissipation mechanism (3) is fixedly connected to the two sides of the outer wall of the two ends of the device body (4), heat dissipation holes (20) are uniformly formed in the outer walls of the two sides of the device body (4), a pipeline (15) is fixedly connected to the inner side of the device body (4), a rotation chamber (8) is fixedly connected to the two sides of the pipeline (15), and a controller (22) is fixedly connected to the outer wall of one side of the device body (4.

2. The air-cooled heat sink for the LED lamp according to claim 1, wherein: the inside of heat dissipation mechanism (3) has set gradually heat conduction piece (301), micro-fan (302), ventilation hole (303), steel powder (304) and bracing piece (305), ventilation hole (303) fixed connection is in the both sides between device body (4) both ends outer wall, the inner wall in ventilation hole (303) all is through bracing piece (305) fixedly connected with micro-fan (302), the inside of ventilation hole (303) outer wall device body (4) all evenly fixedly connected with heat conduction piece (301), and the inside of heat conduction piece (301) all is provided with steel powder (304).

3. The air-cooled heat sink for the LED lamp according to claim 1, wherein: the device comprises a device body (4), wherein a first conducting strip (10) is fixedly connected to the lower portion of the inner wall of one side of the device body (4), a limiting groove (12) is formed in the inner wall of the device body (4), a limiting block (11) is movably connected to the inner side of the limiting groove (12), a second conducting strip (13) is fixedly connected to one side of the limiting block (11), and an air bag (14) is fixedly connected to the bottom end of the second conducting strip (13).

4. The air-cooled heat sink for the LED lamp according to claim 1, wherein: rotate the equal fixedly connected with micro-driving motor (21) of one end outer wall of room (8), all rotate between the both ends inner wall of rotation room (8) and be connected with pivot (1), and the equal fixedly connected with carousel (7) of outer wall of pivot (1), the equal fixedly connected with dead lever (2) of one end outer wall of carousel (7), and the equal activity of outer wall of dead lever (2) articulates there is connecting rod (9), the equal activity of one side of connecting rod (9) articulates there is piston (19).

5. The air-cooled heat sink for the LED lamp according to claim 1, wherein: air outlets (16) are arranged in the middle of the outer walls of the two ends of the pipeline (15), and cooling fins (18) are uniformly and fixedly connected to the outer wall of the pipeline (15).

6. The air-cooled heat sink for the LED lamp according to claim 1, wherein: the inner walls of the two ends of the heat dissipation holes (20) are movably hinged with baffles (24), and the outer walls of the baffles (24) are fixedly connected to the inner walls of the heat dissipation holes (20) through springs (23).