CN218455164U

CN218455164U - LED module

Info

Publication number: CN218455164U
Application number: CN202222187054.6U
Authority: CN
Inventors: 曾礼奎
Original assignee: Shenzhen Lijing Optoelectronic Supply Chain Technology Co ltd
Current assignee: Shenzhen Lijing Optoelectronic Supply Chain Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-02-07
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to the field of lighting technology, a LED module is disclosed, including base, first bolt and second bolt, the inside of base is provided with two exhaust fans, the front end of exhaust fan and the equal fixedly connected with connecting block in rear end, the one end that the exhaust fan was kept away from to the connecting block all with the inner wall fixed connection of base, two first reference columns of fixedly connected with are distinguished to the front end and the rear end of base upper surface, first screw hole has all been seted up at four turnings of base upper surface, the upper surface of base is provided with the heat-conducting plate. The utility model discloses in, absorb the heat that the light source gived off through heating panel and heat radiation fins, the outside of LED module is arranged with the heat of inside to the rethread heat-conducting plate, and the air discharge fan can give off with higher speed thermal simultaneously, and the exhaust fan of bottom is bloied to the inside of LED module, makes the inside air cycle of LED module to reach the effect of the inside circulation of air of LED module.

Description

LED module

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a LED module.

Background

With the development of social economy, illumination becomes an important artery in economic development, the demand of the illumination is increased greatly, meanwhile, the LED module is a green illumination product in illumination, namely an LED lamp, and the advantage in illumination is more highlighted. The LED module is formed simply by a circuit board and a shell which are provided with LEDs, the existing LED module adopts a single radiating fin to perform passive heat radiation, and the heat radiation effect is not ideal under the condition that the internal air circulation is not smooth, so that the bad phenomena of light attenuation and the like are easily caused.

Through search, the prior patent (publication number: CN 211399356U) discloses an LED module, which solves the defect of insufficient flatness of the assembled LED panel in the prior art, and improves heat dissipation performance, but the device is not convenient for circulating air inside the device, and does not have positioning during assembly, so that those skilled in the art provide an LED module to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the LED module that proposes, through the heat that heating panel and heat radiation fins absorbed the light source and gived off, the outside of LED module is arranged with the heat of inside to the rethread heat-conducting plate, and the air discharge fan can accelerate thermal giveaway simultaneously, and the exhaust fan of bottom is bloied to the inside of LED module, makes the inside air cycle of LED module to reach the effect of the inside circulation of air of LED module.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an LED module comprises a base, a first bolt and a second bolt, wherein two exhaust fans are arranged inside the base, the front ends and the rear ends of the exhaust fans are fixedly connected with connecting blocks, one ends of the connecting blocks, far away from the exhaust fans, are fixedly connected with the inner wall of the base, the front end and the rear end of the upper surface of the base are respectively and fixedly connected with two first positioning columns, and four corners of the upper surface of the base are provided with first threaded holes;

the heat dissipation structure comprises a base, a heat conduction plate, a plurality of heat dissipation fins, a plurality of air holes, a plurality of positioning holes and a plurality of positioning holes, wherein the upper surface of the base is provided with the heat conduction plate, four corners of the upper surface of the heat conduction plate are provided with second threaded holes, the inner wall of the lower end of the heat conduction plate is fixedly connected with the heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with the plurality of heat dissipation fins, two sides of the upper surface of the heat dissipation plate are provided with the plurality of air holes, and the front end and the rear end of the upper surface of the heat conduction plate are provided with the plurality of positioning holes;

a circuit board is arranged above the heat dissipation plate, three light sources are fixedly connected to the upper surface of the circuit board, third threaded holes are formed in four corners of the upper surface of the circuit board, three base plates are arranged above the circuit board, fourth threaded holes are formed in four corners of the upper surface of each base plate, a lens is fixedly connected to the middle of the upper surface of each base plate, a cover plate is arranged above the heat conduction plate, fifth threaded holes are formed in four corners of the upper surface of the cover plate, and a plurality of second positioning columns are fixedly connected to the front end and the rear end of the lower surface of the cover plate respectively;

through the technical scheme, the first positioning column and the second positioning column are placed into the positioning holes, the cover plate, the heat conducting plate and the base can be preliminarily positioned, the module is fixed through the second bolt, and meanwhile the bolt is fixed, so that the LED module can be assembled and disassembled conveniently by workers.

Furthermore, a plurality of exhaust holes are formed in the outer walls of the middle parts of the front end and the rear end of the base;

through above-mentioned technical scheme, can make things convenient for the circulation of air through the exhaust hole.

Furthermore, a dust screen is fixedly arranged in the middle of the exhaust hole;

through above-mentioned technical scheme, can prevent through the dust screen that the dust from getting into inside the module.

Furthermore, a second bolt is in threaded connection with the inner part of the fifth threaded hole, and the lower end of the second bolt is in threaded connection with the first threaded hole and the second threaded hole;

through above-mentioned technical scheme, can fix apron, heat-conducting plate and base through threaded connection.

Furthermore, the first positioning column and the second positioning column are in clamping fit with the positioning holes;

through above-mentioned technical scheme, can tentatively fix a position through the joint cooperation.

Furthermore, mounting holes are formed in the middle parts of the two sides of the heat conducting plate, and exhaust fans are arranged inside the mounting holes;

through above-mentioned technical scheme, can accelerate heat through the air discharge fan and discharge.

Furthermore, first bolts are connected to the inner portions of the fourth threaded holes in a threaded manner, and the lower ends of the first bolts are matched with the third threaded holes;

through above-mentioned technical scheme, can fix the base plate through threaded connection.

Furthermore, the heat dissipation plate is made of aluminum;

through above-mentioned technical scheme, can improve the radiating efficiency through the aluminium material.

The utility model discloses following beneficial effect has:

1. the utility model provides a LED module, the current LED module of contrast, this LED module is provided with first reference column, locating hole and second reference column, when this LED module need be assembled to the staff, through the inside of putting into the locating hole with first reference column and second reference column earlier, can tentatively fix a position apron, heat-conducting plate and base earlier, this module of rethread second bolt fastening passes through the bolt fastening simultaneously to the equipment and the dismantlement work of staff to the LED module have been made things convenient for.

2. The utility model provides a LED module, the current LED module of contrast, this LED module is provided with the air discharge fan, the exhaust fan, the heat-conducting plate, the air vent, heating panel and heat radiation fins, when the staff starts the LED module, absorb the heat that the light source gived off through heating panel and heat radiation fins, the outside of LED module is arranged with the heat of inside to the rethread heat-conducting plate, the exhaust fan can give off with higher speed the heat simultaneously, the exhaust fan of bottom is bloied to the inside of LED module, make the inside air cycle of LED module, thereby reach the effect of the inside circulation of air of LED module.

3. The utility model provides a pair of LED module, the current LED module of contrast, this LED module convenient to use person is also convenient for circulate the inside air of LED module to the installation and the dismantlement of LED module, also possesses the function of location when assembling simultaneously.

Drawings

Fig. 1 is an isometric view of an LED module according to the present invention;

fig. 2 is an exploded view of an LED module according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

Illustration of the drawings:

1. a base; 2. an exhaust fan; 3. connecting blocks; 4. a first positioning post; 5. a first threaded hole; 6. a heat dissipation plate; 7. heat dissipation fins; 8. a vent hole; 9. a heat conducting plate; 10. positioning holes; 11. a second threaded hole; 12. mounting holes; 13. an exhaust fan; 14. a circuit board; 15. a light source; 16. a third threaded hole; 17. a substrate; 18. a fourth threaded hole; 19. a first bolt; 20. a lens; 21. a cover plate; 22. a fifth threaded hole; 23. a second bolt; 24. a second positioning column; 25. an exhaust hole; 26. a dust screen.

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 an embodiment: an LED module comprises a base 1, a first bolt 19 and a second bolt 23, wherein two exhaust fans 2 are arranged inside the base 1, the front ends and the rear ends of the exhaust fans 2 are fixedly connected with connecting blocks 3, one ends of the connecting blocks 3 far away from the exhaust fans 2 are fixedly connected with the inner wall of the base 1, the front end and the rear end of the upper surface of the base 1 are fixedly connected with two first positioning columns 4 respectively, and four corners of the upper surface of the base 1 are provided with first threaded holes 5;

the upper surface of the base 1 is provided with a heat conducting plate 9, four corners of the upper surface of the heat conducting plate 9 are respectively provided with a second threaded hole 11, the inner wall of the lower end of the heat conducting plate 9 is fixedly connected with a heat radiating plate 6, the upper surface of the heat radiating plate 6 is fixedly connected with a plurality of heat radiating fins 7, two sides of the upper surface of the heat radiating plate 6 are respectively provided with a plurality of vent holes 8, and the front end and the rear end of the upper surface of the heat conducting plate 9 are respectively provided with a plurality of positioning holes 10;

a circuit board 14 is arranged above the heat dissipation plate 6, three light sources 15 are fixedly connected to the upper surface of the circuit board 14, third threaded holes 16 are formed in four corners of the upper surface of the circuit board 14, three base plates 17 are arranged above the circuit board 14, fourth threaded holes 18 are formed in four corners of the upper surface of the base plates 17, a lens 20 is fixedly connected to the middle of the upper surface of the base plates 17, a cover plate 21 is arranged above the heat conduction plate 9, fifth threaded holes 22 are formed in four corners of the upper surface of the cover plate 21, and a plurality of second positioning columns 24 are fixedly connected to the front end and the rear end of the lower surface of the cover plate 21;

through putting into the inside of locating hole 10 with first reference column 4 and second reference column 24 earlier, can tentatively fix a position apron 21, heat-conducting plate 9 and base 1 earlier, this module is fixed to rethread second bolt 23, simultaneously through the bolt fastening to the equipment and the dismantlement work of staff to the LED module have been made things convenient for.

A plurality of exhaust holes 25 are formed in the outer walls of the front end and the middle portion of the rear end of the base 1, ventilation can be facilitated through the exhaust holes 25, a dust screen 26 is fixedly arranged in the middle of each exhaust hole 25, dust can be prevented from entering the inside of the module through the dust screen 26, a second bolt 23 is in threaded connection with the inside of a fifth threaded hole, the lower end of the second bolt 23 is in threaded connection with a first threaded hole 5 and a second threaded hole 11, a cover plate 21 can be fixed through threaded connection, the heat-conducting plate 9 and the base 1 are connected through threads, the first positioning column 4 and the second positioning column 24 are in clamping connection with the positioning holes 10, preliminary positioning can be achieved through clamping connection, mounting holes 12 are formed in the middle portions of two sides of the heat-conducting plate 9, an exhaust fan 13 is arranged inside the mounting holes 12, heat can be discharged with higher speed through the exhaust fan 13, a first bolt 19 is in threaded connection with the inside of a fourth threaded hole 18, the lower end of the first bolt 19 is matched with a third threaded hole 16, the base plate 17 can be fixed through threaded connection, the heat-radiating plate 6 is made of aluminum, and radiating efficiency can be improved through aluminum.

The working principle is as follows: when this LED module needs to be assembled to the staff, through earlier putting into the inside of locating hole 10 with first locating column 4 and second reference column 24, can be with apron 21, heat-conducting plate 9 and base 1 are preliminary location earlier, this module is fixed to rethread second bolt 23, simultaneously through the bolt fastening, thereby made things convenient for the staff to the equipment and the dismantlement work of LED module, when the staff starts the LED module, absorb the heat that light source 15 gived through heating panel 6 and heat radiation fins 7, rethread heat-conducting plate 9 is arranged the inside heat to the outside of LED module, simultaneously exhaust fan 13 can accelerate thermal giving off, 2 inside to the LED module of exhaust fan of bottom are bloied, make the inside air cycle of LED module, thereby reach the inside circulation of air's of LED module effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a LED module, includes base (1), its characterized in that: two exhaust fans (2) are arranged inside the base (1), the front ends and the rear ends of the exhaust fans (2) are fixedly connected with connecting blocks (3), one ends, far away from the exhaust fans (2), of the connecting blocks (3) are fixedly connected with the inner wall of the base (1), the front end and the rear end of the upper surface of the base (1) are fixedly connected with two first positioning columns (4) respectively, and first threaded holes (5) are formed in four corners of the upper surface of the base (1);

the heat dissipation device is characterized in that a heat conduction plate (9) is arranged on the upper surface of the base (1), second threaded holes (11) are formed in four corners of the upper surface of the heat conduction plate (9), a heat dissipation plate (6) is fixedly connected to the inner wall of the lower end of the heat conduction plate (9), a plurality of heat dissipation fins (7) are fixedly connected to the upper surface of the heat dissipation plate (6), a plurality of vent holes (8) are formed in two sides of the upper surface of the heat dissipation plate (6), and a plurality of positioning holes (10) are formed in the front end and the rear end of the upper surface of the heat conduction plate (9);

the top of heating panel (6) is provided with circuit board (14), the three light source of the equal fixedly connected with (15) of upper surface of circuit board (14), third screw hole (16) have all been seted up at four turnings of circuit board (14) upper surface, the top of circuit board (14) is provided with three base plate (17), fourth screw hole (18) have all been seted up at four turnings of base plate (17) upper surface, middle part fixedly connected with lens (20) of base plate (17) upper surface, the top of heat-conducting plate (9) is provided with apron (21), fifth screw hole (22) have all been seted up at four turnings of apron (21) upper surface, a plurality of second reference columns (24) of other fixedly connected with are equallyd divide to the front end and the rear end of apron (21) lower surface.

2. The LED module according to claim 1, wherein: the outer walls of the middle parts of the front end and the rear end of the base (1) are provided with a plurality of exhaust holes (25).

3. The LED module according to claim 2, wherein: and a dust screen (26) is fixedly arranged in the middle of the exhaust hole (25).

4. The LED module according to claim 1, wherein: and a second bolt (23) is in threaded connection with the inside of the fifth threaded hole (22), and the lower end of the second bolt (23) is in threaded connection with the first threaded hole (5) and the second threaded hole (11).

5. The LED module according to claim 1, wherein: the first positioning column (4) and the second positioning column (24) are matched with the positioning hole (10) in a clamping mode.

6. The LED module according to claim 1, wherein: mounting holes (12) are formed in the middle of two sides of the heat-conducting plate (9), and exhaust fans (13) are arranged inside the mounting holes (12).

7. The LED module according to claim 1, wherein: the inside of the fourth threaded hole (18) is connected with a first bolt (19) in a threaded manner, and the lower end of the first bolt (19) is matched with the third threaded hole (16) in a mutual matching manner.

8. The LED module according to claim 1, wherein: the heat dissipation plate (6) is made of aluminum.