CN219453882U

CN219453882U - Silica gel heat radiation structure for LED backlight module

Info

Publication number: CN219453882U
Application number: CN202223534740.2U
Authority: CN
Inventors: 刘小亮
Original assignee: Kunshan Yuling Heat Transfer Technology Co ltd
Current assignee: Kunshan Yuling Heat Transfer Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-01
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a silica gel heat radiation structure for an LED backlight module, which comprises two mounting plates, wherein one side surface of each mounting plate, which is close to each other, is fixedly connected with a silica gel heat radiation plate main body, and the right side surface of the silica gel heat radiation plate main body is fixedly connected with a group of heat radiation fins. This device is through being provided with U type fixed plate, utilize the cooperation of U type fixed plate and mounting panel, can support silica gel heating panel main part, the staff's of having made things convenient for simultaneously takes, be favorable to the staff to install it, through being provided with radiator fin, utilize radiator fin to carry out heat conduction and heat dissipation to silica gel heating panel main part, cooperation through the fan can blow the heat dissipation to radiator fin, thereby effectively improved the radiating efficiency of silica gel heating panel main part, through being provided with heat conduction coating, utilize heat conduction coating can make silica gel heating panel main part and LED backlight module laminating inseparabler, thereby further improve its heat conduction efficiency.

Description

Silica gel heat radiation structure for LED backlight module

Technical Field

The utility model relates to the technical field of silica gel heat dissipation, in particular to a silica gel heat dissipation structure for an LED backlight module.

Background

The heat dissipation silica gel is named as heat conduction silica gel or heat conduction silica gel, is a heat conduction material, is often applied to motor controllers, power supplies, computers and automobile electronics in the form of heat conduction silica gel films, and in addition, chip cooling of military supplies and the like also generally relates to contact cooling of electronic devices or mechanical structures, is used for reducing contact thermal resistance, enhancing heat transfer of contact interfaces, and directly improves performance, precision and reliability of equipment or a system.

When the LED backlight module is used, certain heat can be generated, the traditional silica gel film is adopted to conduct heat dissipation treatment on the LED backlight module, the heat dissipation effect is not ideal, the use requirement can not be met, the installation is troublesome, and the operation of workers is inconvenient.

Disclosure of Invention

The utility model aims to provide a silica gel heat dissipation structure for an LED backlight module, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a silica gel heat radiation structure for LED backlight unit, includes two mounting panels, two a side joint fixedly connected with silica gel heating panel main part that the mounting panel is close to each other, the right flank fixedly connected with of silica gel heating panel main part is a set of heat radiation fins, two a side that the mounting panel kept away from each other is two spacing fixture blocks of equal fixedly connected with, two the common fixedly connected with U type fixed plate of right flank of mounting panel, the right flank of U type fixed plate is fixed to be inlayed and is had two fans.

In a further embodiment, a heat conducting coating is disposed on the left side surface of the silica gel heat dissipation plate main body, and the heat conducting coating is made of silicone grease.

In a further embodiment, the front surface of the U-shaped fixing plate and the back surface of the U-shaped fixing plate are fixedly connected with two reinforcing blocks, and the left side surface of each reinforcing block is fixedly connected with the right side surface of the mounting plate.

In a further embodiment, the front surface of the U-shaped fixing plate and the back surface of the U-shaped fixing plate are fixedly connected with protection pads, and one side surface of each protection pad, which is far away from each other, is provided with anti-skid patterns.

In a further embodiment, two guard blocks are fixedly connected to the right side face of the U-shaped fixing plate, and each guard block is rectangular.

In a further embodiment, an information nameplate is arranged above the U-shaped fixing plate, and the bottom surface of the information nameplate is fixedly connected with the upper surface of the U-shaped fixing plate.

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

this device is through being provided with U type fixed plate, utilize the cooperation of U type fixed plate and mounting panel, can support silica gel heating panel main part, the staff's of having made things convenient for simultaneously takes, be favorable to the staff to install it, through being provided with radiator fin, utilize radiator fin to carry out heat conduction and heat dissipation to silica gel heating panel main part, cooperation through the fan can blow the heat dissipation to radiator fin, thereby effectively improved the radiating efficiency of silica gel heating panel main part, through being provided with heat conduction coating, utilize heat conduction coating can make silica gel heating panel main part and LED backlight module laminating inseparabler, thereby further improve its heat conduction efficiency.

Drawings

Fig. 1 is a schematic perspective view of a silica gel heat dissipation structure for an LED backlight module according to the present utility model.

Fig. 2 is a front view of a silica gel heat dissipation structure for an LED backlight module according to the present utility model.

Fig. 3 is a side view of a silica gel heat dissipation structure for an LED backlight module according to the present utility model.

Fig. 4 is a top view of a silica gel heat dissipation structure for an LED backlight module according to the present utility model.

In the figure: 1. a mounting plate; 2. a thermally conductive coating; 3. a silica gel heat dissipation plate main body; 4. a heat radiation fin; 5. a limit clamping block; 6. a U-shaped fixing plate; 7. a protective stop block; 8. a blower; 9. a protective pad; 10. a reinforcing block; 11. information nameplate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a silica gel heat dissipation structure for an LED backlight module comprises two mounting plates 1, wherein one side surface of the two mounting plates 1, which is close to each other, is fixedly connected with a silica gel heat dissipation plate main body 3, the right side surface of the silica gel heat dissipation plate main body 3 is fixedly connected with a group of heat dissipation fins 4, one side surface of the two mounting plates 1, which is far away from each other, is fixedly connected with two limit clamping blocks 5, the right side surfaces of the two mounting plates 1 are fixedly connected with a U-shaped fixing plate 6, and the right side surface of the U-shaped fixing plate 6 is fixedly embedded with two fans 8.

The left surface of silica gel heating panel main part 3 is provided with heat conduction coating 2, heat conduction coating 2's material is the silicone grease, can fill the gap between silica gel heating panel main part 3 and the LED template in a poor light through heat conduction coating 2, make silica gel heating panel main part 3 and the LED template in a poor light inseparabler of laminating, thereby improve its heat conduction efficiency, the front of U type fixed plate 6 and the equal fixedly connected with in back of U type fixed plate 6 consolidate piece 10, the left surface of every consolidate piece 10 all with the right flank fixed connection of mounting panel 1, can fix U type fixed plate 6 through consolidate piece 10, make the more firm of being connected between U type fixed plate 6 and the mounting panel 1, thereby avoid it to appear rocking the adverse phenomenon in the use, further improve the reliability that this heat radiation structure used, in order to increase its life, the anti-skidding line is all offered to the front of U type fixed plate 6 and the back of U type fixed plate 6, frictional force that two protection pads 9 keep away from each other is all offered to the side through protection pad 9, can increase U type fixed plate 6 surface, the frictional force, take place the staff to take the structure and take place when doing work and take the heat radiation structure.

The right flank fixedly connected with two protection dog 7 of U type fixed plate 6, every protection dog 7 is the rectangle, utilize the outside protrusion of protection dog 7 can play the effect of protection to U type fixed plate 6 and fan 8, avoid it to receive the damage of colliding with, the top of U type fixed plate 6 is equipped with information nameplate 11, the bottom surface of information nameplate 11 and the upper surface fixed connection of U type fixed plate 6, utilize information nameplate 11 can make things convenient for the staff to look over this cooling body's concrete model information, be favorable to the staff to select it and use.

The working principle of the utility model is as follows:

when the staff uses this heat radiation structure, can take it through U type fixed plate 6 at first, then can install it to the position of use of LED backlight unit through spacing fixture block 5, then need put through fan 8's power and LED backlight unit, when the operation of LED backlight unit is used, fan 8 can start, in the in-process of using, can carry out the transmission through the heat that the operation of silica gel heating panel main part 3 produced LED backlight unit, cooperation through radiator fin 4 can carry out the heat dissipation to the heat of transmission, thereby guaranteed that the operation that the LED backlight unit can be reliable and stable is used, avoid it to lead to the trouble because of the high temperature.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A silica gel heat radiation structure for LED backlight unit, its characterized in that: including two mounting panel (1), two the common fixedly connected with silica gel heating panel main part (3) of side that mounting panel (1) are close to each other, the right flank fixedly connected with of silica gel heating panel main part (3) a set of heat radiation fins (4), two equal fixedly connected with two spacing fixture blocks (5) of a side that mounting panel (1) kept away from each other, two the common fixedly connected with U type fixed plate (6) of right flank of mounting panel (1), the right flank of U type fixed plate (6) is fixed to be inlayed has two fans (8).

2. The silica gel heat radiation structure for an LED backlight module according to claim 1, wherein: the left side of silica gel heating panel main part (3) is provided with heat conduction coating (2), the material of heat conduction coating (2) is the silicone grease.

3. The silica gel heat radiation structure for an LED backlight module according to claim 1, wherein: the front face of the U-shaped fixing plate (6) and the back face of the U-shaped fixing plate (6) are fixedly connected with two reinforcing blocks (10), and the left side face of each reinforcing block (10) is fixedly connected with the right side face of the mounting plate (1).

4. The silica gel heat radiation structure for an LED backlight module according to claim 1, wherein: the front of the U-shaped fixing plate (6) and the back of the U-shaped fixing plate (6) are fixedly connected with protection pads (9), and anti-skid patterns are formed on one side surface, away from each other, of each protection pad (9).

5. The silica gel heat radiation structure for an LED backlight module according to claim 1, wherein: the right side of U type fixed plate (6) fixedly connected with two protection dog (7), every protection dog (7) all are the rectangle.

6. The silica gel heat radiation structure for an LED backlight module according to claim 1, wherein: the upper part of the U-shaped fixing plate (6) is provided with an information nameplate (11), and the bottom surface of the information nameplate (11) is fixedly connected with the upper surface of the U-shaped fixing plate (6).