CN218972611U

CN218972611U - Radiator of LED illuminating lamp

Info

Publication number: CN218972611U
Application number: CN202223538321.6U
Authority: CN
Inventors: 李侃
Original assignee: Jiangsu Shangjin Optoelectronics Technology Co ltd
Current assignee: Jiangsu Shangjin Optoelectronics Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-05
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of radiators, in particular to an LED illuminating lamp radiator, which comprises a substrate, a fixed radiator, a detachable radiator and a shell, wherein a plurality of LED lamp beads are equidistantly arranged on an illuminating module in the middle of the substrate, the fixed radiator is fixedly arranged on the substrate through an upper bolt, the shell is fixedly arranged under the fixed radiator through a lower bolt, a plurality of first radiating fins are symmetrically arranged on the outer side of a radiating channel, a plurality of second radiating fins and through grooves are symmetrically arranged on the outer side of a sleeve of the detachable radiator, and a motor and a fan are arranged on the inner wall of the shell through a bracket. According to the utility model, the detachable radiator is arranged on the outer side of the conventional fixed radiator, so that an operator can adjust the arrangement density of the radiating fins of the radiator according to actual use requirements, the radiator can better meet the use requirements of users, and the application range is greatly improved.

Description

Radiator of LED illuminating lamp

Technical Field

The utility model relates to the technical field of radiators, in particular to an LED illuminating lamp radiator.

Background

The LED illuminating lamp has the advantages that the size of a light-emitting chip is small, the power is continuously increased, the large temperature rise is steep and obvious, in order to ensure that the LED illuminating lamp works better, more stably and longer in service life, the design and configuration of a radiating structure are important, however, the existing radiator is mainly of a fixed structure, a user cannot adjust the arrangement density of fins of the radiator according to actual use requirements, the application range is not wide, and the existing radiator is required to be improved to solve the problems;

the above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.

Disclosure of Invention

The utility model aims to provide an LED illuminating lamp radiator for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the LED illuminating lamp radiator comprises a substrate, a fixed radiator, a detachable radiator and a shell, wherein an illuminating module is arranged in the middle of the substrate, a plurality of LED lamp beads are arranged on the top end surface of the illuminating module at equal intervals, the fixed radiator is fixedly arranged on the periphery of the substrate through an upper bolt, and the shell is fixedly arranged on the bottom of the fixed radiator through a lower bolt;

the fixed radiator comprises a radiating channel, the top end face and the bottom end face of the radiating channel are both provided with connecting parts, and a plurality of first radiating fins are symmetrically arranged on the outer side of the radiating channel by taking the center of the radiating channel as the center of a circle;

the detachable radiator is arranged outside the radiating channel of the fixed radiator in a sliding sleeve manner and comprises a sleeve, and a plurality of second radiating fins and through grooves are symmetrically arranged on the outer side of the sleeve by taking the center of the sleeve as the center of a circle;

the inner wall of the shell is provided with a motor through a bracket, and the output end of the motor is fixedly provided with a fan through a coupler;

in addition, the through groove and the radiating fins are arranged at intervals, one end of the through groove penetrates through the side wall of the sleeve, the through groove is inserted out of the first radiating fins, and the through groove is mutually matched with the first radiating fins of the fixed radiator.

In addition, the preferred structure is that the inner wall of the sleeve is symmetrically provided with a plurality of plug strips by taking the center of the sleeve as the center of a circle, the outer wall of the heat dissipation channel of the fixed radiator is symmetrically provided with a plurality of limit grooves by taking the center of the heat dissipation channel as the center of a circle, and the limit grooves are mutually matched with the plug strips.

Furthermore, it is preferable that the lighting module extends into the heat dissipation channel of the stationary heat sink, and the fan is located directly below the heat dissipation channel of the stationary heat sink.

In addition, it is preferable that the first radiating fins of the fixed radiator and the second radiating fins of the detachable radiator are arranged at intervals.

The beneficial effects of the utility model are as follows:

according to the utility model, the detachable radiator is arranged on the outer side of the conventional fixed radiator, so that an operator can adjust the arrangement density of the radiating fins of the radiator according to actual use requirements, the radiator can better meet the use requirements of users, and the application range is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a radiator for an LED lighting lamp according to the present utility model;

fig. 2 is a top view of a fixed radiator and a detachable radiator in an LED lighting lamp radiator according to the present utility model;

fig. 3 is an enlarged view of a radiator of an LED lighting lamp in fig. 2 according to the present utility model;

fig. 4 is a top view of a detachable radiator in an LED lighting lamp radiator according to the present utility model.

In the figure: 1 base plate, 2 fixed radiator, 21 heat dissipation passageway, 22 connecting portion, 23 first radiating fin, 3 removable radiator, 31 sleeve, 32 grafting strip, 33 logical groove, 34 second radiating fin, 4 casing, 51 upper portion bolt, 52 lower part bolt, 61 lighting module, 62LED lamp pearl, 7 support, 8 motor, 9 fans, 10 spacing groove.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an LED lighting lamp radiator comprises a base plate 1, a fixed radiator 2, a detachable radiator 3 and a housing 4, wherein a lighting module 61 is arranged in the middle of the base plate 1, a plurality of LED lamp beads 62 are equidistantly arranged on the top end surface of the lighting module 61, the fixed radiator 2 is fixedly arranged on the periphery of the base plate 1 through an upper bolt 51, and the housing 4 is fixedly arranged on the bottom of the fixed radiator 2 through a lower bolt 52;

the inner wall of the shell 4 is provided with a motor 8 through a bracket 7, and the output end of the motor 8 is fixedly provided with a fan 9 through a coupler;

in other embodiments, the lighting module 61 extends into the heat dissipation channel 21 of the stationary heat sink 2, and the fan 9 is located directly below the heat dissipation channel 21 of the stationary heat sink 2;

through the design, the fan 9 and the motor 8 are arranged between the inner walls of the shell 4 through the bracket 7, when the motor 8 drives the fan 9 to rotate, the fan 9 rotates to generate air to radiate the heat in the heat radiation channel 21 of the fixed radiator 2, and the fixed radiator 2 and the detachable radiator 3 are matched for use, so that the heat radiation effect is better realized;

the fixed radiator 2 comprises a radiating channel 21, wherein the top end surface and the bottom end surface of the radiating channel 21 are both provided with connecting parts 22, and a plurality of first radiating fins 23 are symmetrically arranged on the outer side of the radiating channel 21 by taking the center of the radiating channel 21 as the center of a circle;

the detachable radiator 3 is sleeved outside the radiating channel 21 of the fixed radiator 2 in a sliding way, the detachable radiator 3 comprises a sleeve 31, and a plurality of second radiating fins 34 and through grooves 33 are symmetrically arranged on the outer side of the sleeve 31 by taking the center of the sleeve 31 as the center of a circle;

in other embodiments, the through groove 33 and the radiating fin 34 are arranged at intervals, one end of the through groove 33 penetrates through the side wall of the sleeve 31, the through groove 33 is inserted outside the first radiating fin 23, the through groove 33 is matched with the first radiating fin 23 of the fixed radiator 2, and the first radiating fin 23 of the fixed radiator 2 and the second radiating fin 34 of the detachable radiator 3 are arranged at intervals;

through the design, one end of the through groove 33 penetrates through the side wall of the sleeve 31, when an operator installs the detachable radiator 3 outside the fixed radiator 2, the through groove 33 of the detachable radiator 3 is inserted outside the first radiating fins 23, the through groove 33 and the first radiating fins 23 of the fixed radiator 2 are mutually matched, and after the fixed radiator 2 and the detachable radiator 3 are assembled, the radiating fins of the radiator are densely arranged at the moment and are suitable for being used by an LED illuminating lamp with high power heat quantity;

when an operator dismounts the detachable radiator 3 from the outside of the fixed radiator 2, the radiating fins of the radiator are arranged sparsely, and the radiator is suitable for being used by an LED illuminating lamp with small power and heat;

in other embodiments, the inner wall of the sleeve 31 is symmetrically provided with a plurality of plugging strips 32 around the center of the sleeve 31, the outer wall of the heat dissipation channel 21 of the fixed heat sink 2 is symmetrically provided with a plurality of limit grooves 10 around the center of the heat dissipation channel 21, and the limit grooves 10 and the plugging strips 32 are mutually matched.

Through the design, the limit groove 10 arranged on the outer side of the fixed radiator 2 is mutually matched with the plug strip 32 arranged on the inner wall of the detachable radiator 3, and the limit groove 10 and the plug strip 32 mutually cooperate to play a certain guiding role, so that an operator can conveniently disassemble and assemble the detachable radiator 3 from the fixed radiator 2;

in this embodiment, through setting up removable radiator in the conventional fixed radiator outside, and then operator accessible in-service use demand adjusts radiator fin's arrangement density for this radiator better satisfies user's user demand, has improved application scope greatly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a LED illuminating lamp radiator, includes base plate (1), fixed radiator (2), removable radiator (3) and casing (4), its characterized in that, the middle part of base plate (1) is provided with lighting module (61), the top face equidistance of lighting module (61) is provided with a plurality of LED lamp pearl (62), the week side of base plate (1) is installed and is fixed with fixed radiator (2) through upper portion bolt (51), the bottom of fixed radiator (2) is installed and is fixed with casing (4) through lower part bolt (52), fixed radiator (2) include heat dissipation passageway (21), the top end face and the bottom face of heat dissipation passageway (21) all are provided with connecting portion (22), the outside of heat dissipation passageway (21) is provided with a plurality of first radiating fin (23) with the center of heat dissipation passageway (21) as centre of a circle symmetry, the outside slip cover of heat dissipation passageway (21) of fixed radiator (2) is equipped with removable radiator (3), removable radiator (3) include sleeve (31), the outside of sleeve (31) is provided with second through fin (34) and casing (8) of symmetry setting up through inner wall (7), the output end of the motor (8) is fixedly provided with a fan (9) through a coupler.

2. The radiator for the LED illuminating lamp according to claim 1, wherein the through groove (33) is arranged at intervals with the radiating fins (34), one end of the through groove (33) penetrates through the side wall of the sleeve (31), the through groove (33) is inserted outside the first radiating fins (23), and the through groove (33) is mutually matched with the first radiating fins (23) of the fixed radiator (2).

3. The radiator for the LED illuminating lamp according to claim 1, wherein a plurality of plug strips (32) are symmetrically arranged on the inner wall of the sleeve (31) by taking the center of the sleeve (31) as a circle center, a plurality of limit grooves (10) are symmetrically arranged on the outer wall of the heat dissipation channel (21) of the fixed radiator (2) by taking the center of the heat dissipation channel (21) as a circle center, and the limit grooves (10) are mutually matched with the plug strips (32).

4. An LED lighting lamp heat sink according to claim 1, characterized in that the lighting module (61) extends into the heat dissipation channel (21) of the stationary heat sink (2), the fan (9) being located directly below the heat dissipation channel (21) of the stationary heat sink (2).

5. The radiator for the LED illuminating lamp according to claim 1, wherein the first radiating fins (23) of the fixed radiator (2) and the second radiating fins (34) of the detachable radiator (3) are arranged at intervals.