CN216769362U

CN216769362U - Concatenation formula LED heat radiation structure

Info

Publication number: CN216769362U
Application number: CN202220404040.2U
Authority: CN
Inventors: 刘惠军; 万腾飞
Original assignee: Sichuan Jinkaida Technology Co ltd
Current assignee: Sichuan Jinkaida Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-17
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a spliced LED heat dissipation structure which comprises a splicing seat, wherein an LED frame is installed at the bottom of the splicing seat, a butt joint groove is formed in one side of the splicing seat, a butt joint block is fixedly connected to the other side of the splicing seat, the outer diameter of the butt joint block is smaller than the inner diameter of the butt joint groove, a heat dissipation sheet is fixedly connected to the inner wall of the splicing seat, a heat dissipation seat is installed at the top of the heat dissipation sheet, a circular arc block is fixedly connected to the side wall of the heat dissipation seat, a threaded cylinder is fixedly connected to the top of the splicing seat, and a connection screw rod penetrates through the inner wall of the circular arc block. According to the utility model, the butt joint grooves and the butt joint blocks are matched to splice and fix a plurality of splicing seats, so that the quick splicing of the heat dissipation structure is realized, and meanwhile, the heat dissipation structure can better dissipate heat of the LED through the arrangement of the radiating fins, the radiating seats and the radiating fan, so that the practicability of the heat dissipation structure is effectively improved.

Description

Concatenation formula LED heat radiation structure

Technical Field

The utility model relates to the technical field of LED heat dissipation, in particular to a spliced LED heat dissipation structure.

Background

The LED is widely applied to various fields such as indicator lights, indoor and outdoor illumination and the like due to the characteristics of long theoretical life, low energy consumption, primary green, environmental protection and the like; as is well known, the most critical factor affecting the service life of an LED is the problem of heat dissipation of the LED, especially for high-power LEDs; the heat dissipation structure of the existing high-power LED mainly comprises a heat sink, an aluminum substrate, heat conduction silicone grease, a heat dissipation plate and the like which are sequentially connected, wherein the LED is connected with the aluminum substrate through the heat sink, and the main reason for the heat dissipation structure is the structural arrangement of the aluminum substrate.

However, the prior device has the following defects in the technology:

1. the existing heat dissipation structure is inconvenient for splicing and fixing a plurality of heat dissipation structures, so that the effect of the heat dissipation structure is poor, the heat dissipation effect of LED heat dissipation is affected, and the practicability of the heat dissipation structure is reduced;

2. the dust cover is all installed to present heat radiation structure most when using and is blockked external dust, but most of dust covers generally all are fixed knot structure to inconvenient can dismantle the safety cover alone, the washing maintenance in later stage of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing type LED heat dissipation structure, which aims to solve the problems that the heat dissipation structure is inconvenient to splice and fix among a plurality of LED heat dissipation structures and a dust cover is generally a fixed structure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a concatenation formula LED heat radiation structure, includes the concatenation seat, the LED frame is installed to the bottom of concatenation seat, the butt joint groove has been seted up to one side of concatenation seat, the opposite side fixedly connected with butt joint piece of concatenation seat, the external diameter of butt joint piece is less than the internal diameter size of butt joint groove, the inner wall fixedly connected with fin of concatenation seat, the radiating seat is installed at the top of fin, the lateral wall fixedly connected with circular arc piece of radiating seat, the top fixedly connected with screw thread section of thick bamboo of concatenation seat, the inner wall through connection of circular arc piece has connecting screw, connecting screw's one end and the inner wall threaded connection of screw thread section of thick bamboo, the inner wall fixedly connected with radiator-fan of radiating seat, the safety cover is installed at the top of radiating seat, the filter screen is installed to the inner wall of safety cover.

Further, the lateral wall fixedly connected with connecting seat of radiating seat, rotate through the pivot between the connecting seat and be connected with the dwang, the one end fixedly connected with joint piece of dwang, the joint groove has been seted up on the surface of safety cover, the joint piece is located the inner wall in joint groove.

Furthermore, the bottom fixedly connected with supporting spring of dwang, supporting spring's one end fixed connection radiating seat.

Furthermore, the side wall of the splicing seat is fixedly connected with a glass frame, and the inner wall of the glass frame is in threaded connection with the top of the LED frame through a bolt.

Furthermore, the bottom of the LED frame is provided with a limiting seat, two sides of the LED frame are fixedly connected with connecting frames, and two sides of the limiting seat are arranged on the inner walls of the connecting frames.

Further, the top fixedly connected with link of LED frame, the mounting groove has been seted up at the top of link.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the butt joint grooves and the butt joint blocks are matched to splice and fix the plurality of splicing seats, so that the quick splicing of the heat dissipation structure is realized, and meanwhile, the heat dissipation structure can better dissipate heat of the LED through the arrangement of the heat dissipation fins, the heat dissipation seats and the heat dissipation fan, so that the practicability of the heat dissipation structure is effectively improved.

(2) According to the utility model, under the matching of the connecting seat, the rotating rod, the clamping block and the clamping groove, when dust exists on the surface of the protective cover, the connecting seat and the rotating rod are in a rotating connection mode, so that the clamping block can be conveniently subjected to angle adjustment, the clamping block is separated from the clamping groove, and the protective cover can be conveniently and independently detached, so that the later-stage cleaning and maintenance are facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the splice holder and LED frame of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of a heat sink structure according to the present invention.

In the figure: 1. a splicing seat; 2. an LED frame; 3. a butt joint groove; 4. a butt joint block; 5. a heat sink; 6. a heat dissipation base; 7. an arc block; 8. a threaded barrel; 9. connecting a screw rod; 10. a heat radiation fan; 11. a filter screen; 12. a protective cover; 13. a connecting seat; 14. rotating the rod; 15. a clamping block; 16. a clamping groove; 17. a support spring; 18. a glass frame; 19. a limiting seat; 20. and a connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a spliced LED heat dissipation structure comprises a splicing seat 1, an LED frame 2 is installed at the bottom of the splicing seat 1, a butt joint groove 3 is formed in one side of the splicing seat 1, a butt joint block 4 is fixedly connected to the other side of the splicing seat 1, the outer diameter of the butt joint block 4 is smaller than the inner diameter of the butt joint groove 3, a heat dissipation sheet 5 is fixedly connected to the inner wall of the splicing seat 1, a heat dissipation seat 6 is installed at the top of the heat dissipation sheet 5, a circular arc block 7 is fixedly connected to the side wall of the heat dissipation seat 6, a threaded cylinder 8 is fixedly connected to the top of the splicing seat 1, a connecting screw 9 penetrates through the inner wall of the circular arc block 7, one end of the connecting screw 9 is in threaded connection with the inner wall of the threaded cylinder 8, a heat dissipation fan 10 is fixedly connected to the inner wall of the heat dissipation seat 6, a protection cover 12 is installed at the top of the heat dissipation seat 6, a filter screen 11 is installed on the inner wall of the protection cover 12, and under the matching between the butt joint groove 3 and the butt joint block 4, make it can splice fixedly between a plurality of concatenation seats 1 to realized heat radiation structure's quick concatenation, simultaneously through fin 5, radiating seat 6 and cooling fan 10's setting, make that it can be better dispel the heat to LED, thereby effectual heat radiation structure's practicality has been improved.

Specifically, lateral wall fixedly connected with connecting seat 13 of radiating seat 6 rotates through the pivot between the connecting seat 13 and is connected with dwang 14, and joint groove 16 has been seted up on the one end fixedly connected with joint piece 15 of dwang 14, the surface of safety cover 12, and joint piece 15 is located the inner wall of joint groove 16, makes it can play spacing effect between radiating seat 6 and the safety cover 12 to make things convenient for the clearance in later stage to maintain.

Specifically, the bottom of the rotating rod 14 is fixedly connected with a supporting spring 17, one end of the supporting spring 17 is fixedly connected with the heat dissipation seat 6, and the rotating rod 14 can be automatically reset under the action of a spring force.

Specifically, the lateral wall fixedly connected with glass frame 18 of concatenation seat 1, the top threaded connection of bolt and LED frame 2 is passed through to the inner wall of glass frame 18, makes it convenient can dismantle between concatenation seat 1 and the LED frame 2 to the maintenance in the later stage of being convenient for.

Specifically, limiting seats 19 are installed at the bottom of the LED frame 2, connecting frames 20 are fixedly connected to the two sides of the LED frame 2, and the two sides of the limiting seats 19 are installed on the inner walls of the connecting frames 20, so that the bottom of the LED frame 2 can be protected conveniently, and therefore damage to electric elements in the LED frame 2 is prevented.

Specifically, the top fixedly connected with link 20 of LED frame 2, the mounting groove has been seted up at the top of link 20, makes it conveniently to connect LED frame 2 fixedly.

The working principle of the utility model is as follows: when in use, the splicing seat 1 is firstly arranged at the top of the splicing seat 1, then a user is spliced and fixed in the butt joint groove 3 through the butt joint block 4 according to needs, thereby realizing the quick splicing of the heat dissipation structure, simultaneously, the heat in the LED frame 2 can be transferred out through the arrangement of the heat dissipation fins 5, then, the heat dissipation speed of the heat dissipation fins 5 can be accelerated through the driving of the heat dissipation fan 10 in the heat dissipation seat 6, the heat dissipation of the LED can be better carried out, thereby effectively improving the practicability of the heat dissipation structure, the top of the heat dissipation seat 6 can be protected through the arrangement of the protection cover 12, and the dust prevention effect can be realized through the arrangement of the filter screen 11, when dust exists on the surface of the protection cover 12, because the connecting seat 13 and the rotating rod 14 are in a rotating connection mode, thereby be convenient for can carry out angle modulation with joint piece 15 for joint piece 15 separates from joint inslot 16, and then conveniently can dismantle safety cover 12 alone, so that the washing in later stage is maintained, under the spring force effect through supporting spring 17, makes it can be ejecting with dwang 14, so that can be with the joint that joint piece 15 is more stable in joint inslot 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula LED heat radiation structure which characterized in that: comprises a splicing seat (1), a LED frame (2) is installed at the bottom of the splicing seat (1), a butt joint groove (3) is formed in one side of the splicing seat (1), a butt joint block (4) is fixedly connected to the other side of the splicing seat (1), the outer diameter of the butt joint block (4) is smaller than the inner diameter of the butt joint groove (3), a radiating fin (5) is fixedly connected to the inner wall of the splicing seat (1), a radiating seat (6) is installed at the top of the radiating fin (5), a circular arc block (7) is fixedly connected to the side wall of the radiating seat (6), a threaded cylinder (8) is fixedly connected to the top of the splicing seat (1), a connecting screw rod (9) is connected to the inner wall of the circular arc block (7) in a penetrating manner, one end of the connecting screw rod (9) is in threaded connection with the inner wall of the threaded cylinder (8), and a radiating fan (10) is fixedly connected to the inner wall of the radiating seat (6), protection cover (12) are installed at the top of radiating seat (6), filter screen (11) are installed to the inner wall of protection cover (12).

2. The spliced LED heat dissipation structure of claim 1, wherein: lateral wall fixedly connected with connecting seat (13) of radiating seat (6), rotate through the pivot between connecting seat (13) and be connected with dwang (14), the one end fixedly connected with joint piece (15) of dwang (14), joint groove (16) have been seted up on the surface of safety cover (12), joint piece (15) are located the inner wall in joint groove (16).

3. The spliced LED heat dissipation structure of claim 2, wherein: the bottom fixedly connected with supporting spring (17) of dwang (14), the one end fixed connection radiating seat (6) of supporting spring (17).

4. The spliced LED heat dissipation structure of claim 1, wherein: the side wall of the splicing seat (1) is fixedly connected with a glass frame (18), and the inner wall of the glass frame (18) is in threaded connection with the top of the LED frame (2) through a bolt.

5. The spliced LED heat dissipation structure of claim 1, wherein: spacing seat (19) are installed to the bottom of LED frame (2), both sides fixedly connected with link (20) of LED frame (2), the both sides of the spacing seat of inner wall installation (19) of link (20).

6. The spliced LED heat dissipation structure of claim 1, wherein: the LED lamp is characterized in that the top of the LED frame (2) is fixedly connected with a connecting frame (20), and the top of the connecting frame (20) is provided with a mounting groove.