CN211239664U

CN211239664U - Heat dissipation structure for LED driving power supply

Info

Publication number: CN211239664U
Application number: CN201921376992.2U
Authority: CN
Inventors: 郑艺明; 许耀龙
Original assignee: Tianze Tefeng Zhangzhou Electronic Technology Co ltd
Current assignee: Tianze Tefeng Zhangzhou Electronic Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-08-11
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a heat radiation structure for LED drive power supply, comprising a main body, the surface of main part is provided with radiating fin, radiating fin's bottom is fixed with the base, and the bottom symmetry of base is fixed with the slider, the surface of main part is seted up the spout with slider looks adaptation, and the spout inner wall is fixed with silica gel, the side of silica gel is connected with the limiting plate through the pivot corresponding to the side edge of main part, the tip of limiting plate is fixed with the fixture block, and the tip of fixture block is fixed with first rubber piece; through the silica gel of design, increase the laminating degree of slider and spout support, the heat dissipation of being convenient for, through sliding tray, first block rubber, fixture block, the limiting plate of design, it is convenient to make the radiating fin dismouting, through the radiating fin of design, makes the main part when using, through radiating fin intensive heat transfer's purpose, the heat dissipation of main part when the function with higher speed, reinforcing the device's life.

Description

Heat dissipation structure for LED driving power supply

Technical Field

The utility model belongs to the technical field of drive power supply, concretely relates to a heat radiation structure for LED drive power supply.

Background

The LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive the LED to emit light, and generally, the input of the LED driving power supply includes a high-voltage power-frequency ac, a low-voltage dc, a high-voltage dc, a low-voltage high-frequency ac, and the like.

Current LED drive power supply is when using, need with it and need install and fix between the main part, and be connected port and device, at this LED drive power supply function in-process, internals produces certain heat, and improves the heat according to drive power supply's function continuation, because unable timely heat dissipation leads to after long-term the use, produces the problem of damage to internals, for this reason the utility model provides a heat radiation structure for LED drive power supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat radiation structure for LED drive power supply to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat radiation structure for LED drive power supply, includes the main part, the surface of main part is provided with radiating fin, radiating fin's bottom mounting has the base, and the bottom symmetry of base is fixed with the slider, the spout with slider looks adaptation is seted up on the surface of main part, and the spout inner wall is fixed with silica gel, the side of silica gel is connected with the limiting plate through the pivot corresponding to the side edge of main part, the end fixing of limiting plate has the fixture block, and the end fixing of fixture block has first block rubber, the draw-in groove has been seted up to the side of slider, and the top of draw-in groove has seted up the sliding tray corresponding to the side surface of slider.

Preferably, one side of main part is provided with the electric wire, and the end fixing of electric wire has the port, the snap ring has been cup jointed with the juncture of port to the electric wire, the inside bottom mounting of snap ring has the second block rubber, inner wall one side of snap ring is fixed with the stopper, the spacing groove with stopper looks adaptation is seted up on the surface of port, the one end edge of snap ring is connected with the connection fixture block through the horizontal pole, and the horizontal pole surface has cup jointed the torsional spring, the tip of connecting the fixture block is connected with the other end block of snap ring.

Preferably, the surface of the limiting block is in a laminating state with the inner wall of the limiting groove, and the cross section of the limiting block is of a rectangular structure.

Preferably, the both sides of main part are embedded to have the guard plate, the main part is the metal material component.

Preferably, the main body is provided with a connecting wire inside, and an end of the connecting wire penetrates through the protection plate to the outside of the main body.

Preferably, the depth of the sliding groove is consistent with the thickness of the clamping block, and the depth of the first rubber block and the depth of the clamping block are consistent with the depth of the clamping groove.

Preferably, the cross section of the sliding block is of a T-shaped structure, and the surface of the sliding block is attached to the inner wall of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the silica gel of design, increase the laminating degree of slider and spout support, the heat dissipation of being convenient for, through sliding tray, first block rubber, fixture block, the limiting plate of design, it is convenient to make the radiating fin dismouting, through the radiating fin of design, makes the main part when using, through radiating fin intensive heat transfer's purpose, the heat dissipation of main part when the function with higher speed, reinforcing the device's life.

(2) Through stopper, the spacing groove of design, increase the block degree between snap ring and the port, through the port of design, make the connecting wire under the state that does not, form the connection between electric wire and the connecting wire, and restrict its position to the completion is convenient to use to the arrangement of electric wire and connecting wire.

Drawings

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

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic view of the fixture block structure of the present invention;

FIG. 4 is a schematic view of the snap ring structure of the present invention;

in the figure: 1. a main body; 2. a heat dissipating fin; 3. an electric wire; 4. a snap ring; 5. a port; 6. a connecting wire; 7. a slider; 8. silica gel; 9. a base; 10. a limiting plate; 11. a first rubber block; 12. a sliding groove; 13. a limiting block; 14. a limiting groove; 15. connecting a clamping block; 16. a clamping block; 17. and a second rubber block.

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 to 4, the present invention provides a technical solution: a heat dissipation structure for an LED driving power supply comprises a main body 1, heat dissipation fins 2 are arranged on the surface of the main body 1, a base 9 is fixed at the bottom end of each heat dissipation fin 2, sliders 7 are symmetrically fixed at the bottom end of each base 9, a sliding chute matched with each slider 7 is formed in the surface of the main body 1, silica gel 8 is fixed on the inner wall of each sliding chute, a limiting plate 10 is connected to the side surface of each silica gel 8 corresponding to the side edge of the main body 1 through a rotating shaft, a clamping block 16 is fixed at the end of each limiting plate 10, a first rubber block 11 is fixed at the end of each clamping block 16, a clamping groove is formed in the side surface of each slider 7, a sliding groove 12 is formed in the top of each clamping groove corresponding to the side surface of each slider 7, the degree of attachment of each slider 7 and the bracket of each sliding chute is increased through the designed silica gel 8, heat dissipation is facilitated, and, through the designed radiating fins 2, when the main body 1 is used, the purpose of heat transfer is strengthened through the radiating fins 2, the radiating of the main body 1 in operation is accelerated, and the service life of the device is prolonged.

In this embodiment, preferably, an electric wire 3 is disposed on one side of the main body 1, a port 5 is fixed on an end of the electric wire 3, a snap ring 4 is sleeved on a junction of the electric wire 3 and the port 5, a second rubber block 17 is fixed at the bottom end inside the snap ring 4, a limiting block 13 is fixed on one side of an inner wall of the snap ring 4, a limiting groove 14 matched with the limiting block 13 is formed on a surface of the port 5, a connecting block 15 is connected to an edge of one end of the snap ring 4 through a cross rod, a torsion spring is sleeved on the surface of the cross rod, an end of the connecting block 15 is connected to the other end of the snap ring 4 in a clamping manner, the clamping degree between the snap ring 4 and the port 5 is increased through the designed limiting block 13 and limiting groove 14, the connecting wire 6 is connected to the electric wire 3 and the connecting wire 6 in a non-use state through the designed port 5, and the, is convenient for use.

The utility model discloses a theory of operation and use flow: firstly, fixing a main body 1 and a main body to be installed, and connecting a port 5 and a connecting wire 6 with a device; when the heat dissipation fins 2 need to be installed, firstly, the limiting plate 10 is unfolded through the rotating shaft, then, the heat dissipation fins 2 slide to the bottom end in the sliding groove through the sliding block 7, then, the limiting plate 10 is restored to the position, in the rotating process of the limiting plate 10, the first rubber block 11 slides in the sliding groove 12, and the first rubber block 11 and the clamping block 16 are clamped in the clamping groove, so that the installation of the heat dissipation fins 2 is completed, the fit degree of the sliding block 7 and the sliding groove support is increased through the designed silica gel 8, the heat dissipation is facilitated, the heat dissipation fins 2 are convenient to disassemble and assemble through the designed sliding groove 12, the first rubber block 11, the clamping block 16 and the limiting plate 10, the purpose of heat transfer enhancement of the main body 1 is achieved through the heat dissipation fins 2 when the main body 1 is used, the heat dissipation of the main body 1 is accelerated when the main body 1 is operated, and the service life; when needs expand snap ring 4, at first through the tip of pressing connection fixture block 15, make the expansion of snap ring 4 through the pivot, go into snap ring 4's bottom with connecting wire 6 card in proper order again, again with snap ring 4 closed can, second block rubber 17 through the design, make the surface of connecting wire 6 and the inner wall laminating of second block rubber 17, protect connecting wire 6, stopper 13 through the design, spacing groove 14, increase the degree of closure between snap ring 4 and the port 5, port 5 through the design, make connecting wire 6 under the state that does not use, form the connection between electric wire 3 and the connecting wire 6, and restrict its position, thereby accomplish the arrangement to electric wire 3 and connecting wire 6, and convenient to use.

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. A heat radiation structure for an LED driving power supply comprises a main body (1), and is characterized in that: the surface of main part (1) is provided with radiating fin (2), the bottom mounting of radiating fin (2) has base (9), and the bottom symmetry of base (9) is fixed with slider (7), the spout with slider (7) looks adaptation is seted up on the surface of main part (1), and the spout inner wall is fixed with silica gel (8), the side of silica gel (8) is connected with limiting plate (10) through the pivot corresponding to the side edge of main part (1), the end fixing of limiting plate (10) has fixture block (16), and the end fixing of fixture block (16) has first block rubber (11), the draw-in groove has been seted up to the side of slider (7), and sliding tray (12) have been seted up to the top of draw-in groove corresponding to the side surface of slider (7).

2. The heat dissipation structure for an LED driving power supply according to claim 1, wherein: one side of main part (1) is provided with electric wire (3), and the end fixing of electric wire (3) has port (5), snap ring (4) have been cup jointed with the juncture of port (5) in electric wire (3), the inside bottom mounting of snap ring (4) has second rubber block (17), inner wall one side of snap ring (4) is fixed with stopper (13), spacing groove (14) with stopper (13) looks adaptation are seted up on the surface of port (5), the one end edge of snap ring (4) is connected with through the horizontal pole and connects fixture block (15), and the torsional spring has been cup jointed on the horizontal pole surface, the tip of connecting fixture block (15) is connected with the other end block of snap ring (4).

3. The heat dissipation structure for an LED driving power supply according to claim 2, wherein: the surface of stopper (13) is the laminating state with the inner wall of spacing groove (14), the transversal rectangle structure of personally submitting of stopper (13).

4. The heat dissipation structure for an LED driving power supply according to claim 2, wherein: the embedded guard plate that has of both sides of main part (1), main part (1) is the metal material component.

5. The heat dissipation structure for an LED driving power supply according to claim 4, wherein: the inside of main part (1) is provided with connecting wire (6), and the tip of connecting wire (6) runs through the outside of guard plate to main part (1).

6. The heat dissipation structure for an LED driving power supply according to claim 1, wherein: the depth of the sliding groove (12) is consistent with the thickness of the clamping block (16), and the depth of the first rubber block (11) and the depth of the clamping block (16) are consistent with the depth of the clamping groove.

7. The heat dissipation structure for an LED driving power supply according to claim 1, wherein: the cross section of the sliding block (7) is of a T-shaped structure, and the surface of the sliding block (7) is attached to the inner wall of the sliding groove.