CN219177640U

CN219177640U - Liquid cooling heat radiation structure of LED lamp

Info

Publication number: CN219177640U
Application number: CN202320192574.8U
Authority: CN
Inventors: 徐长国
Original assignee: Yancheng Putian Electronic Co ltd
Current assignee: Yancheng Putian Electronic Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-13
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to a liquid cooling heat dissipation structure of an LED lamp, which belongs to the technical field of LED lamps and comprises a lamp base, a flexible LED lamp panel and a lamp shade, wherein a top cover is connected with the top of the lamp base through threads. When the LED lamp is used, the miniature circulating water pump can transfer water in the radiating water pipe to the inner wall of the aluminum radiator water tank through the water return pipe, cooling liquid in the inner wall of the aluminum radiator water tank can flow back to the inner wall of the radiating water pipe, heat at the flexible LED lamp panel can be transferred to the cooling liquid in the inner wall of the radiating water pipe through the first aluminum mounting cylinder and the second aluminum mounting cylinder, and external air can be transferred into the equipment box through the dust filtering net by the cooling fan in the equipment box so that the aluminum radiator water tank can cool the internal cooling liquid through the aluminum cooling plate, and the liquid cooling heat dissipation structure of the LED lamp can continuously conduct liquid cooling heat dissipation on the LED lamp, so that the heat dissipation effect is improved, and the service life of the LED lamp is prolonged.

Description

Liquid cooling heat radiation structure of LED lamp

Technical Field

The utility model relates to the technical field of LED lamps, in particular to a liquid cooling heat dissipation structure of an LED lamp.

Background

The LED lamp is an electroluminescent semiconductor material chip, is solidified on the bracket by silver colloid or white colloid, is connected with the chip and the circuit board by silver wires or gold wires, is sealed by epoxy resin at the periphery, plays a role in protecting an internal core wire, is finally provided with the shell, and gradually increases the heat dissipation requirement of the LED lamp along with the increase of the power of the LED lamp, so that the service life and the luminous efficiency of the LED lamp are ensured, and a more efficient heat dissipation structure of the LED lamp is required.

Through searching, the Chinese patent with the prior publication number of CN217356816U discloses an LED lamp aluminum substrate with stronger heat radiation performance, heat generated by an LED lamp can be scattered out through a heat radiation hole and a heat radiation groove, then the heat is uniformly scattered to the whole through the scattering of the heat radiation hole and the heat radiation groove for many times, at the moment, the heat is scattered to a heat radiation silica gel sheet through an aluminum substrate plate body, the heat radiation silica gel sheet absorbs heat and expands, gaps are automatically filled, air is a bad heat conductor and can seriously obstruct the heat transmission, the air is extruded out of a contact surface, a heat radiation channel between the aluminum substrate plate body and a liquid cooling heat radiation layer is opened, the heat transmission efficiency is improved, then the liquid cooling heat radiation layer carries out liquid cooling heat radiation on the heat, then the rest of the heat is discharged through a heat radiation aluminum material, and the heat radiation fin connected with the heat radiation aluminum material can further strengthen the heat radiation performance, and the heat radiation performance of the LED lamp aluminum substrate is effectively enhanced.

The technical scheme has the following defects that the liquid cooling heat dissipation structure of the LED lamp is directly arranged inside the substrate when the liquid cooling heat dissipation structure is used, the heat dissipation structure cannot be applied to a flexible LED lamp strip, and heat dissipation liquid inside the LED lamp is easy to leak to cause short circuit when the LED lamp is bent and damaged and aged, and potential safety hazards exist.

In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model provides a liquid cooling heat dissipation structure of an LED lamp, which solves the problems raised by the background, and can conduct liquid cooling heat dissipation on the LED lamp, so that the heat dissipation effect is improved, and the service life of the LED lamp is prolonged.

The scheme for solving the technical problems is as follows: the utility model provides a liquid cooling heat radiation structure of LED lamp, includes lamps and lanterns base, flexible LED lamp plate, lamp shade, the top threaded connection of lamps and lanterns base has the top cap, the top intermediate position fixed mounting of top cap has an aluminium system installation section of thick bamboo, flexible LED lamp plate installs the outer wall at an aluminium system installation section of thick bamboo, the circuit board is installed to the inner wall of lamps and lanterns base, the top of lamps and lanterns base is close to an aluminium system installation section of thick bamboo's edge fixed mounting has a screw thread section of thick bamboo, the top fixed mounting of lamp shade has the equipment box, the inner wall fixed mounting of lamp shade has a No. two aluminium system installation section of thick bamboo, the inner wall of No. two aluminium system installation section of thick bamboo evenly lays the heat dissipation water pipe, the one end fixed communication of heat dissipation water pipe has miniature circulating water pump, the other end fixed communication of heat dissipation water pipe has aluminium radiator tank, the ventilation hole has all been seted up to the both sides of equipment box, and the inner wall fixed mounting in the left side ventilation hole has the radiator fan, and the equal fixed mounting in both sides ventilation hole has the dust filtering net.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the circuit board is electrically connected with the flexible LED lamp panel through a wire.

Further, a thread wall matched with the thread cylinder is arranged on the inner wall of the lampshade close to the edge of the bottom, and the lampshade is in threaded connection with the thread cylinder.

Further, the outer wall of the aluminum radiator water tank is uniformly and fixedly provided with an aluminum radiating plate, so that the radiating effect of the aluminum radiator water tank on internal cooling liquid is effectively improved.

Further, the miniature circulating water pump is fixedly communicated with a water return pipe, and the water return pipe is fixedly communicated with the aluminum radiator water tank, so that the heat dissipation water pipe can flow back to the inner wall of the aluminum radiator water tank.

Further, the inner wall diameter of the first aluminum installation cylinder is matched with the outer wall diameter of the second aluminum installation cylinder, so that the second aluminum installation cylinder can be placed.

Further, through holes matched with the heat dissipation water pipes are formed in two sides of the top of the lampshade.

Further, the outer wall fixedly connected with water pump support of miniature circulating water pump, just miniature circulating water pump passes through water pump support and lamp shade fixed connection.

The utility model provides a liquid cooling heat dissipation structure of an LED lamp, which has the following advantages:

when the LED lamp is used, the miniature circulating water pump can transmit the water in the radiating water pipe to the inner wall of the aluminum radiator water tank through the water return pipe, the cooling liquid in the inner wall of the aluminum radiator water tank can flow back to the inner wall of the radiating water pipe, the heat at the flexible LED lamp panel can be transmitted to the cooling liquid at the inner wall of the radiating water pipe through the first aluminum mounting cylinder and the second aluminum mounting cylinder, the cooling fan in the equipment box can transmit the outside air into the equipment box through the dust filtering net and then transmit the outside air, the aluminum radiator water tank can cool the inside cooling liquid through the aluminum cooling plate, the liquid cooling heat dissipation structure of the LED lamp can continuously conduct liquid cooling heat dissipation on the LED lamp, the heat dissipation effect is improved, the service life of the LED lamp is prolonged, the cooling liquid is blocked by the two groups of aluminum mounting cylinders when the cooling liquid leaks, the cooling liquid can not contact with the LED lamp, the LED lamp has better safety, the equipment box is convenient to disassemble and replace, and the applicability is higher.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

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 application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a three-dimensional effect diagram of a liquid cooling heat dissipation structure of an LED lamp according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a liquid cooling structure of an LED lamp according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a lamp base in a liquid cooling heat dissipation structure of an LED lamp according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a lampshade in a liquid cooling heat dissipation structure of an LED lamp according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a lamp base; 2. a top cover; 3. a first aluminum mounting cylinder; 4. a flexible LED lamp panel; 5. a circuit board; 6. a thread cylinder; 7. a lamp shade; 8. an equipment box; 9. a second aluminum mounting cylinder; 10. a heat dissipation water pipe; 11. a micro circulating water pump; 12. an aluminum radiator tank; 13. an aluminum heat dissipation plate; 14. a water return pipe; 15. a heat radiation fan; 16. a dust filtering net.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a liquid cooling heat radiation structure of an LED lamp, including a lamp base 1, a flexible LED lamp panel 4, a lamp shade 7, the top threaded connection of the lamp base 1 has a top cover 2, the top intermediate position fixed mounting of the top cover 2 has an aluminum installation cylinder 3, the flexible LED lamp panel 4 is installed at the outer wall of the aluminum installation cylinder 3, the circuit board 5 is installed to the inner wall of the lamp base 1, the top of the lamp base 1 is close to the edge fixed mounting of the aluminum installation cylinder 3 and has a threaded cylinder 6, the top fixed mounting of the lamp shade 7 has an equipment box 8, the inner wall fixed mounting of the lamp shade 7 has an aluminum installation cylinder 9 No. two, the inner wall of the aluminum installation cylinder 9 is evenly laid and is adhered with a cooling water pipe 10, one end fixed intercommunication of the cooling water pipe 10 has a micro circulating water pump 11, the other end fixed intercommunication of the cooling water pipe 10 has an aluminum radiator water tank 12, the ventilation hole is all seted up to both sides of the equipment box 8, and the inner wall fixed mounting of the left ventilation hole has a cooling fan 15, the inner wall of both sides ventilation hole all fixed mounting has a dust filter 16.

Preferably, the circuit board 5 is electrically connected with the flexible LED lamp panel 4 through a wire.

Preferably, a thread wall matched with the thread cylinder 6 is arranged on the inner wall of the lampshade 7 near the edge of the bottom, and the lampshade 7 is in threaded connection with the thread cylinder 6.

Preferably, the outer wall of the aluminum radiator tank 12 is uniformly and fixedly provided with an aluminum radiating plate 13, so that the radiating effect of the aluminum radiator tank 12 on internal cooling liquid is effectively improved.

Preferably, the micro circulating water pump 11 is fixedly connected with the water return pipe 14, and the water return pipe 14 is fixedly connected with the aluminum radiator tank 12, so that the radiating water pipe 10 can flow back to the inner wall of the aluminum radiator tank 12.

Preferably, the diameter of the inner wall of the first aluminum mounting cylinder 3 is matched with the diameter of the outer wall of the second aluminum mounting cylinder 9, so that the second aluminum mounting cylinder 9 can be placed.

Preferably, through holes matched with the radiating water pipes 10 are formed in two sides of the top of the lampshade 7.

Preferably, the outer wall of the micro circulating water pump 11 is fixedly connected with a water pump bracket, and the micro circulating water pump 11 is fixedly connected with the lampshade 7 through the water pump bracket.

The specific working principle and the using method of the utility model are as follows: the flexible LED lamp panel 4 is attached to the first aluminum mounting cylinder 3 and then is electrically connected with the circuit board 5 of the inner wall of the lamp base 1, the lamp shade 7 is in threaded connection with the threaded cylinder 6 of the top cover 2, when the flexible LED lamp panel 4 is used, the miniature circulating water pump 11 is started to enable water inside the radiating water pipe 10 to be transmitted to the inner wall of the aluminum radiator water tank 12 through the water return pipe 14, cooling liquid on the inner wall of the aluminum radiator water tank 12 can flow back to the inner wall of the radiating water pipe 10, heat at the flexible LED lamp panel 4 can be transmitted to the cooling liquid on the inner wall of the radiating water pipe 10 through the first aluminum mounting cylinder 3 and the second aluminum mounting cylinder 9, external air can be transmitted into the equipment box 8 through the dust filtering net 16 by the radiating fan 15 inside the equipment box 8, the aluminum radiator water tank 12 can be cooled by the aluminum 13, and the cooling liquid on the inner wall of the radiating water pipe 10 can be continuously cooled by the cooling liquid on the flexible LED lamp panel 4.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a liquid cooling heat radiation structure of LED lamp, includes lamps and lanterns base (1), flexible LED lamp plate (4), lamp shade (7), its characterized in that: the utility model discloses a lamp, including lamp base (1), lamp shade (7), lamp plate (4), circuit board (5) are installed to the top screw thread connection of lamp base (1), top screw thread connection has top cap (2), top intermediate position fixed mounting of top cap (2) has aluminium system installation section of thick bamboo (3) No. one, flexible LED lamp plate (4) are installed at the outer wall of aluminium system installation section of thick bamboo (3) No. one, circuit board (5) are installed to the inner wall of lamp base (1), the edge fixed mounting that the top of lamp base (1) is close to aluminium system installation section of thick bamboo (3) has screw thread section of thick bamboo (6), the top fixed mounting of lamp shade (7) has equipment box (8), the inner wall fixed mounting of lamp shade (7) has aluminium system installation section of thick bamboo (9) No. two, evenly laid the inner wall of aluminium system installation section of thick bamboo (9) and have adhered heat dissipation water pipe (10), the one end fixed connection of heat dissipation water pipe (10) has miniature circulating water pump (11), the other end fixed connection of heat dissipation water pipe (10) has aluminium radiator tank (12), ventilation hole all been seted up to the both sides of equipment box (8), and the inner wall fixed mounting in the left side ventilation hole has fan (15) of ventilation hole (16).

2. The liquid cooling heat dissipation structure of an LED lamp according to claim 1, wherein the circuit board (5) is electrically connected with the flexible LED lamp panel (4) through a wire.

3. The liquid cooling heat dissipation structure of the LED lamp according to claim 1, wherein a thread wall matched with the thread cylinder (6) is arranged on the inner wall of the lamp shade (7) close to the bottom edge, and the lamp shade (7) is in threaded connection with the thread cylinder (6).

4. The liquid cooling heat radiation structure of the LED lamp according to claim 1, wherein an aluminum heat radiation plate (13) is uniformly and fixedly arranged on the outer wall of the aluminum radiator water tank (12).

5. The liquid cooling heat dissipation structure of the LED lamp according to claim 1, wherein the micro circulating water pump (11) is fixedly communicated with a water return pipe (14), and the water return pipe (14) is fixedly communicated with the aluminum radiator water tank (12).

6. The liquid cooling heat dissipation structure of the LED lamp according to claim 1, wherein the diameter of the inner wall of the first aluminum mounting cylinder (3) is matched with the diameter of the outer wall of the second aluminum mounting cylinder (9).

7. The liquid cooling heat dissipation structure of the LED lamp according to claim 1, wherein through holes matched with the heat dissipation water pipe (10) are formed on two sides of the top of the lamp shade (7).

8. The liquid cooling heat dissipation structure of the LED lamp according to claim 1, wherein the outer wall of the micro circulating water pump (11) is fixedly connected with a water pump bracket, and the micro circulating water pump (11) is fixedly connected with the lampshade (7) through the water pump bracket.