CN218095500U - LED lamp radiator adopting heat-conducting plastic and LED lamp - Google Patents

Abstract

The utility model discloses an adopt thermal conductivity plastics's LED lamp radiator, including the connector, connector bottom fixedly connected with screw thread post, the first connecting post of one end fixedly connected with of connector is kept away from to the screw thread post, first connecting post bottom fixedly connected with places the pipe, place the fixed first fin that is provided with of tub outer wall, first fin both sides are provided with the second fin, the second fin is installed in the bottom plate outer wall, the bottom plate top is connected with the bottom of placing the pipe, bottom plate bottom fixedly connected with heat-conducting plate. This adopt heat conducting plastic's LED lamp radiator and LED lamp, install the device through the screw post, make the connector and the power key of top carry out electric connection, improve the stability of device, simple structure convenient to use, first fin and second fin change device appearance shape, utilize the device appearance, produce the convection air, strengthen the radiating mode.

Description

LED lamp heat sink and LED lamp using heat-conducting plastic

technical field

The utility model relates to the related technical field of radiators for LED lamps, in particular to a radiator for LED lamps and an LED lamp using heat-conducting plastics.

Background technique

LED (Light Emitting Diode), light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole wafer is encapsulated by epoxy resin.

At present, radiators are mostly used for heat dissipation. Most of the existing radiators have the characteristics of single function and low heat dissipation efficiency, and the materials are all made of metal, so the cost is relatively high.

Utility model content

The purpose of this utility model is to provide a heat sink for LED lamps and LED lamps using heat-conducting plastics, so as to solve the problem of the existing direct-down LED panel lamps proposed in the above-mentioned background technology. After that, disassembly is more difficult.

In order to achieve the above purpose, the utility model provides the following technical solutions: a LED lamp heat sink and LED lamp using thermally conductive plastics, including a connector, the bottom of the connector is fixedly connected with a threaded column, and the threaded column is far away from the bottom of the connector. One end is fixedly connected with a first connecting column, the bottom of the first connecting column is fixedly connected with a placement tube, the outer wall of the placement tube is fixedly provided with a first cooling fin, and the two sides of the first cooling fin are provided with second cooling fins, The second cooling fin is installed on the outer wall of the bottom plate, the top of the bottom plate is connected to the bottom of the placement tube, and the bottom of the bottom plate is fixedly connected with a heat conduction plate.

Preferably, both the first heat dissipation fin and the second heat dissipation fin are aluminum heat dissipation fins, and the length of the first heat dissipation fin is greater than that of the second heat dissipation fin.

Preferably, heat pipes are provided on the inner wall of the heat conduction plate, straight plates are provided on both sides of the heat pipe, one side of the straight plate is connected to the outer wall of the placement tube, and the side of the straight plate away from the outer wall of the placement tube is fixedly connected with a second The connection column, the outer wall surface of the second connection column is provided with a third cooling fin.

Preferably, heat dissipation holes are opened on the inner wall surface of the bottom plate, and the heat dissipation holes are arranged symmetrically with respect to the central axis of the bottom plate.

Preferably, the inner wall of the placement tube is provided with a support column, and the end of the support column away from the placement tube is fixedly connected with a casing, and a fan is installed inside the casing.

The utility model also provides an LED lamp, which includes the above radiator.

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

1. The LED lamp heat sink and LED lamp using heat-conducting plastics are installed through threaded columns, so that the upper connector and the power button are electrically connected to improve the stability of the device. The structure is simple and easy to use, and the first heat dissipation The outer fin and the second heat sink change the appearance shape of the device, and use the shape of the device to create convective air and strengthen the heat dissipation method;

2. The LED lamp heat sink and LED lamp using heat-conducting plastic conduct the heat emitted by the LED lamp to the heat-conducting plate through the heat-conducting tube for heat dissipation, and then conduct the heat emitted by the LED lamp to the third heat sink through the straight plate to improve The heat dissipation effect, and then the fan cools down the internal electrical components, and the cooling holes increase the air flow.

Description of drawings

Fig. 1 is the schematic diagram of the front section structure of the utility model;

Figure 2 is a schematic diagram of the installation structure of the utility model light belt;

Fig. 3 is a schematic diagram of a back sectional structure of the utility model.

In the figure: 1. Connecting head; 2. Threaded column; 3. First connecting column; 4. Placement tube; 5. First heat sink; 6. Second heat sink; 7. Bottom plate; 8. Heat conduction plate; 9. 10, straight plate; 11, second connecting column; 12, third cooling fin; 13, cooling hole; 14, supporting column; 15, shell; 16, fan.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a heat sink for LED lights and LED lights using thermally conductive plastics, including a connector 1, the bottom of the connector 1 is fixedly connected with a threaded column 2, and the threaded column 2 is away from the One end of the connector 1 is fixedly connected with the first connecting column 3, the bottom of the first connecting column 3 is fixedly connected with the placement tube 4, the top of the bottom plate 7 is connected with the bottom of the placement tube 4, and the bottom of the bottom plate 7 is fixedly connected with the heat conduction plate 8. The column 2 installs the device, so that the upper connector 1 is electrically connected to the power button, which improves the stability of the device, and the structure is simple and easy to use;

The outer wall of the placement tube 4 is fixedly provided with a first cooling fin 5, and the two sides of the first cooling fin 5 are provided with a second cooling fin 6, and the second cooling fin 6 is installed on the outer wall of the bottom plate 7. The first cooling fin 5 and the second cooling fin 6 All are aluminum cooling fins, and the length of the first cooling fin 5 is greater than that of the second cooling fin 6 . Change the appearance shape of the device through the first heat sink 5 and the second heat sink 6, and use the shape of the device to create convective air and strengthen the heat dissipation method;

The inner wall of the heat conduction plate 8 is provided with a heat conduction pipe 9, and the two sides of the heat conduction pipe 9 are provided with a straight plate 10, one side of the straight plate 10 is connected to the outer wall of the placement pipe 4, and the side of the straight plate 10 away from the outer wall of the placement pipe 4 is fixedly connected with a second connecting column 11 , the outer wall surface of the second connecting column 11 is provided with a third cooling fin 12, the inner wall surface of the bottom plate 7 is provided with a heat dissipation hole 13, the heat dissipation hole 13 is arranged symmetrically with the central axis of the bottom plate 7, and the inner wall of the placement tube 4 is provided with a support column 14, and the support column 14 The end far away from the placement tube 4 is fixedly connected with a housing 15, and a fan 16 is installed inside the housing 15. The heat emitted by the LED lamp is conducted to the heat conducting plate 8 through the heat pipe 9 for heat dissipation, and then the heat emitted by the LED lamp is dissipated through the straight plate 10. Conducted to the third heat sink 12 to improve the heat dissipation effect, and then the fan 16 cools down the internal electrical components, and the heat dissipation holes 13 increase the air flow.

Working principle: first, the threaded column 2 installs the device, so that the upper connector 1 is electrically connected to the power button, which improves the stability of the device. The structure is simple and easy to use, and the first heat sink 5 and the second heat sink 6 are changed The exterior shape of the device uses the shape of the device to create convective air and strengthen the heat dissipation method. The heat pipe 9 conducts the heat emitted by the LED lamp to the heat conduction plate 8 for heat dissipation, and then conducts the heat emitted by the LED lamp to the third through the straight plate 10. On the heat sink 12, the heat dissipation effect is improved, and then the fan 16 cools down the internal electrical components, and the heat dissipation holes 13 increase the air flow, thus completing the operation process of a heat sink for LED lights and LED lights using heat-conducting plastics.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An LED lamp radiator adopting heat-conducting plastics, including connector (1), its characterized in that: connector (1) bottom fixedly connected with screw thread post (2), the first spliced pole (3) of one end fixedly connected with of connector (1) is kept away from screw thread post (2), pipe (4) are placed to first spliced pole (3) bottom fixedly connected with, it is provided with first fin (5) to place pipe (4) outer wall is fixed, first fin (5) both sides are provided with second fin (6), second fin (6) are installed in bottom plate (7) outer wall, bottom plate (7) top is connected bottom placing pipe (4), bottom plate (7) bottom fixedly connected with heat-conducting plate (8).

2. The LED lamp heat sink of claim 1, wherein the heat sink comprises: the first radiating fin (5) and the second radiating fin (6) are both aluminum radiating fins, and the length of the first radiating fin (5) is greater than that of the second radiating fin (6).

3. The LED lamp heat sink of claim 1, wherein the heat sink comprises: heat-conducting plate (8) inner wall is provided with heat pipe (9), heat pipe (9) both sides are provided with straight board (10), straight board (10) one side with place pipe (4) outer wall and be connected, one side fixedly connected with second spliced pole (11) of placing pipe (4) outer wall are kept away from in straight board (10), second spliced pole (11) outer wall surface is provided with third fin (12).

4. The LED lamp heat sink of claim 1, wherein the heat sink comprises: the radiating holes (13) are formed in the surface of the inner wall of the bottom plate (7), and the radiating holes (13) are symmetrically arranged along the central axis of the bottom plate (7).

5. The LED lamp heat sink of claim 1, wherein the heat sink comprises: it is provided with support column (14) to place pipe (4) inner wall, support column (14) are kept away from one end fixedly connected with shell (15) of placing pipe (4), shell (15) internally mounted has fan (16).

LED lamp, its characterized in that: comprising a heat sink according to any one of claims 1 to 5.

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