CN218993337U

CN218993337U - Heat dissipation mechanism

Info

Publication number: CN218993337U
Application number: CN202223580350.9U
Authority: CN
Inventors: 李毅
Original assignee: Hainan Yilin Photoelectric Lighting Technology Co ltd
Current assignee: Hainan Yilin Photoelectric Lighting Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-09
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a heat dissipation mechanism which comprises a heat dissipation sleeve, a mounting seat and a base, wherein four groups of connecting blocks are uniformly and fixedly connected to the circumference of the top and the bottom in the heat dissipation sleeve; the LED lamp set has the beneficial effects that when heat generated by the LED lamp set enters the heat dissipation sleeve, the heat dissipation sleeve increases the contact surface with the outside air through the heat dissipation fins arranged on the outer surface, so that the heat dissipation is accelerated; the motor that sets up rotates the outside of being convenient for discharge the heat to the heat dissipation cover with the cooperation in intercommunication groove, and the exhaust heat can drive the circulation of air around the fin again for the giving off to the heat to reach the radiating effect of LED banks fast.

Description

Heat dissipation mechanism

Technical Field

The utility model relates to a heat dissipation mechanism, in particular to a heat dissipation mechanism with efficient heat dissipation effect on an LED lamp group.

Background

In order to improve the service life and the lighting efficiency of the LED lamp, some LED lamps in the prior art have a heat dissipation structure for diffusing the heat generated by the LED lamp body and related components so that the LED lamp body and related components always operate at a reasonable temperature.

The LED lamp with the heat radiation structure comprises a lamp cap, a lamp holder, a heat radiation mechanism, an adjusting mechanism and a protection mechanism, wherein the lamp holder is fixedly arranged at one end of the lamp cap; by arranging the heat dissipation mechanism, the lamp cap works for a long time and the heat emitted by the lamp cap can be discharged through the heat dissipation holes.

When the scheme is used, natural heat dissipation is carried out through the heat dissipation holes, but the heat dissipation performance is not high, good heat dissipation cannot be carried out, and the service life of the heat dissipation device can be reduced.

Therefore, there is a need to provide a heat dissipation mechanism to solve the above technical problems.

Disclosure of Invention

In order to solve the problems, the utility model provides a heat dissipation mechanism, which is realized by the following technical scheme.

The utility model provides a cooling mechanism, includes heat dissipation cover, mount pad and base, the equal circumference rigid coupling in top and the bottom in the heat dissipation cover has four groups connecting block, mount pad movable mounting is at the top of heat dissipation cover, and the top movable mounting of mount pad has transparent cover, movable mounting has the last fixing bolt with corresponding each upside connecting block threaded connection on the transparent cover, the bottom in the mount pad is equipped with the LED banks, the base sets up in the below of heat dissipation cover, and movable mounting has the lower fixing bolt with corresponding downside connecting block threaded connection on the base, the top center department fixed mounting of base has the motor, and the output shaft head rigid coupling of motor has the flabellum, the even rigid coupling of surface circumference of heat dissipation cover has a plurality of fin.

Preferably, the bottom of the mounting seat is provided with a through hole in a penetrating way.

Preferably, the radiating fin is in an S-shaped structure.

Preferably, the inner circumference of the base is uniformly provided with a plurality of communication grooves with U-shaped structures, one opening end of each communication groove is positioned in the heat dissipation sleeve, and the other opening end of each communication groove is positioned between two adjacent heat dissipation fins.

Preferably, the bottom bilateral symmetry rigid coupling of base has the connecting plate, and the below of base is provided with the connecting seat of being connected with the connecting plate rotation, two wear to be equipped with the screw rod between the connecting plate, and the both ends of screw rod run through corresponding connecting seat top both sides wall and threaded connection have the nut, the connecting hole has been run through to the bottom of connecting seat.

The beneficial effects of the utility model are as follows:

in the use process of the heat radiation mechanism, heat generated by the LED lamp group can enter the heat radiation sleeve through the through holes formed in the mounting seat, and the heat radiation sleeve increases the contact surface with the outside air through the heat radiation fins arranged on the outer surface of the heat radiation sleeve, so that the heat radiation is accelerated; meanwhile, the motor that starts the setting rotates, and the motor drives the flabellum and rotates and be convenient for discharge the outside of heat dissipation cover through the cooperation with the intercommunication groove, and the exhaust heat can drive the circulation of air around the fin again, and then further has accelerated the giving off to the heat to reach the radiating effect of LED banks fast.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: is a structural schematic diagram of the prior art;

fig. 2: the integral structure schematic diagram of the utility model;

fig. 3: a top view of the whole of the utility model;

fig. 4: the integral installation explosion diagram of the utility model;

fig. 5: the structure schematic diagram of the heat dissipation sleeve is shown in the specification;

fig. 6: the structure of the base is schematically shown.

The reference numerals are as follows:

1. a heat dissipation sleeve; 11. a connecting block; 12. a heat radiation fin;

2. a mounting base; 21. a transparent cover plate; 22. a fixing bolt is arranged on the upper part; 23. an LED lamp group; 24. a through hole;

3. a base; 31. a lower fixing bolt; 32. a motor; 33. a fan blade; 34. a communication groove; 35. a connecting plate; 36. a connecting seat; 37. a screw; 38. a nut; 39. and a connection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 2-6, the present utility model provides the following embodiments:

the utility model provides a heat dissipation mechanism, including the heat dissipation cover 1, mount pad 2 and base 3, the equal circumference rigid coupling in top and bottom in the heat dissipation cover 1 has four group's connecting blocks 11, mount pad 2 movable mounting is at the top of heat dissipation cover 1, and the top movable mounting of mount pad 2 has transparent apron 21, movable mounting has the last fixing bolt 22 with corresponding each upside connecting block 11 threaded connection on the transparent apron 21, the bottom in the mount pad 2 is equipped with LED banks 23, base 3 sets up in the below of heat dissipation cover 1, and movable mounting has the lower fixing bolt 31 with corresponding downside connecting block 11 threaded connection on the base 3, the top center department fixed mounting of base 3 has motor 32, and the output shaft head rigid coupling of motor 32 has flabellum 33, the even rigid coupling of surface circumference of heat dissipation cover 1 has a plurality of radiating fins 12.

Further, a through hole 24 is formed through the bottom of the mounting seat 2. The heat in the mounting seat 2 can be accelerated to be transmitted into the heat dissipation sleeve 1 through the opened through hole 24, so that the heat dissipation effect is accelerated.

Further, the heat dissipation fin 12 has an S-shaped structure. Providing the heat radiating fins 12 in an S-shaped structure helps to increase the contact surface of the heat radiating fins 12 with air.

Further, the inner circumference of the base 3 is uniformly provided with a plurality of communication grooves 34 with a U-shaped structure, one opening end of each communication groove 34 is positioned in the heat dissipation sleeve 1, and the other opening end of each communication groove 34 is positioned between two adjacent heat dissipation fins 12. The communicating groove 34 is of a U-shaped structure, and an opening end of the communicating groove 34 is located between two adjacent radiating fins 12, so that air circulation around the radiating fins 12 is driven when heat is discharged, further heat dissipation is further accelerated, and the radiating effect of the LED lamp set 23 is achieved rapidly.

Further, connecting plates 35 are symmetrically and fixedly connected to the two sides of the bottom of the base 3, connecting seats 36 rotationally connected with the connecting plates 35 are arranged below the base 3, screw rods 37 penetrate between the two connecting plates 35, two ends of each screw rod 37 penetrate through two side walls of the top of the corresponding connecting seat 36 and are in threaded connection with nuts 38, and connecting holes 39 are formed in the bottoms of the connecting seats 36 in a penetrating mode. The irradiation angle of the LED lamp group 23 is convenient to adjust.

The specific implementation mode is as follows:

in the use process, heat generated by the LED lamp group 23 can enter the heat dissipation sleeve 1 through the through holes 24 formed in the mounting seat 2, and the heat dissipation sleeve 1 increases the contact surface with the outside air through the heat dissipation fins 12 arranged on the outer surface, so that the heat dissipation is accelerated; meanwhile, the motor 32 which is started and arranged rotates, the motor 32 drives the fan blades 33 to rotate and is convenient to discharge heat to the outer side of the heat dissipation sleeve 1 through the cooperation of the communication grooves 34, and the discharged heat can drive air around the heat dissipation fins 12 to circulate, so that heat dissipation is further accelerated, and the effect of heat dissipation of the LED lamp group 23 is achieved rapidly.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A heat dissipation mechanism, characterized in that: including cooling jacket (1), mount pad (2) and base (3), the equal circumference rigid coupling in top and bottom in cooling jacket (1) has four group's connecting blocks (11), mount pad (2) movable mounting is at the top of cooling jacket (1), and the top movable mounting of mount pad (2) has transparent apron (21), movable mounting has last fixing bolt (22) with corresponding each upside connecting block (11) threaded connection on transparent apron (21), the bottom in mount pad (2) is equipped with LED banks (23), base (3) set up in the below of cooling jacket (1), and movable mounting has lower fixing bolt (31) with corresponding downside connecting block (11) threaded connection on base (3), the top center department fixed mounting of base (3) has motor (32), and the output shaft head rigid coupling of motor (32) has flabellum (33), the even rigid coupling of surface circumference of cooling jacket (1) has a plurality of radiating fins (12).

2. A heat dissipation mechanism as defined in claim 1, wherein: the bottom of the mounting seat (2) is provided with a through hole (24) in a penetrating way.

3. A heat dissipation mechanism as defined in claim 1, wherein: the radiating fins (12) are of an S-shaped structure.

4. A heat dissipation mechanism as defined in claim 1, wherein: the inner circumference of the base (3) is uniformly provided with a plurality of communication grooves (34) with U-shaped structures, one opening end of each communication groove (34) is positioned in the heat dissipation sleeve (1), and the other opening end of each communication groove (34) is positioned between two adjacent heat dissipation fins (12).

5. A heat dissipation mechanism as defined in claim 1, wherein: connecting plates (35) are symmetrically and fixedly connected to the two sides of the bottom of the base (3), connecting seats (36) rotationally connected with the connecting plates (35) are arranged below the base (3), screw rods (37) are arranged between the two connecting plates (35) in a penetrating mode, two ends of each screw rod (37) penetrate through two side walls of the top of the corresponding connecting seat (36) and are in threaded connection with nuts (38), and connecting holes (39) are formed in the bottoms of the connecting seats (36) in a penetrating mode.