Display heat dissipation aluminum backboard

Abstract

The utility model relates to the technical field of cable installation, and discloses a display heat dissipation aluminum back plate, which comprises an aluminum plate, one side surface of the aluminum plate is fixedly connected with an installation plate, and the upper surface of the aluminum plate is provided with a dustproof mechanism. When the display heat dissipation aluminum back plate installation device is used and a dustproof net is installed, a fixing column is pressed into a second sliding groove, a fixing plate can be smoothly close to the surface of an aluminum plate, then the fixing plate is slid, due to the arrangement of a positioning groove and a positioning plate, the fixing plate can be kept stable and move in the preset direction during sliding, and the dustproof net can be conveniently installed. When the fixing grooves are aligned with the fixing columns, the springs release elastic force to push the limiting piece connecting columns and the clamping blocks to drive the fixing columns to move upwards to enter the fixing grooves, stable installation of the dustproof net is achieved, the cooling fins are effectively protected against dust invasion, normal and efficient operation of a cooling system is guaranteed, and then the stable performance of the display device is maintained.

Description

Technical Field

[0001] This utility model relates to the field of cable installation technology, specifically to a display heat dissipation aluminum backplate. Background Technology

[0002] Display devices are devices that can convert electronic signals into visual images. They are widely used in personal computers, televisions, smartphones, tablets, public display systems, etc. With the continuous development of display technology, various display devices such as liquid crystal displays (LCDs) and organic light-emitting diode displays (OLEDs) are increasingly widely used in daily life and industrial production. During the long-term operation of display devices, the internal electronic components will generate a lot of heat. In order to effectively dissipate heat, heat sinks are widely used in the heat dissipation systems of these electronic devices.

[0003] Currently, with existing display heat dissipation aluminum backplates, when dusty air flows over the heat sink under the influence of airflow generated during equipment operation or during natural convection, dust particles gradually adhere to the surface of the heat sink. This accumulation significantly reduces the heat dissipation efficiency of the heat sink. Therefore, we propose a new display heat dissipation aluminum backplate. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a display heat dissipation aluminum backplate, which has advantages such as dust prevention and easy installation, and solves the problem of reduced heat dissipation efficiency caused by dust accumulation in existing technologies.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A display heat dissipation aluminum backplate includes an aluminum plate, a mounting plate fixedly connected to one side surface of the aluminum plate, a mounting hole formed on the upper surface of the mounting plate, a heat sink fixedly connected to the upper surface of the aluminum plate, a protrusion fixedly connected to one side surface of the heat sink, a fan fixedly connected to the upper surface of the heat sink, and a dustproof mechanism provided on the upper surface of the aluminum plate; the dustproof mechanism includes a dustproof device and an installation device, the installation device assisting the dustproof device in installation.

[0007] Preferably, the dustproof device includes a positioning groove, the upper surface of the aluminum plate is provided with the positioning groove, the inner surface of the positioning groove is slidably connected with a positioning plate, the upper surface of the positioning plate is fixedly connected with a stabilizing bracket, and one side surface of the stabilizing bracket is fixedly connected with a dustproof net.

[0008] Preferably, the installation device includes a fixing plate, which is fixedly connected to a stabilizing bracket. A fixing groove is formed on one side surface of the fixing plate, and a fixing column is slidably connected to the inner surface of the fixing groove. A locking block is fixedly connected to one end surface of the fixing column, and a connecting column is fixedly connected to the lower surface of the locking block. A limiting piece is fixedly connected to one end surface of the connecting column, and a limiting block is fixedly connected to the lower surface of the limiting piece. A spring is fixedly connected to the lower surface of the limiting block. A first sliding groove is formed on the inner surface of the aluminum plate, and a limiting groove is formed on the inner surface of the first sliding groove. A connecting column groove is formed on the inner surface of the aluminum plate, and a second sliding groove is formed on the inner surface of the aluminum plate.

[0009] Preferably, the heat sink is arranged in multiple groups at equal intervals on the surface of the aluminum plate, and the heat sink is wavy.

[0010] Preferably, the protrusions are arranged in multiple groups at equal intervals on the surface of the heat sink, and the fan is arranged in multiple groups on the upper surface of the heat sink.

[0011] Preferably, the inner dimension of the fixing groove matches the outer dimension of the fixing column, and multiple sets of fixing columns are provided.

[0012] Preferably, the inner dimension of the limiting groove matches the outer dimension of the limiting block, and two sets of limiting blocks are symmetrically arranged around the central axis of the limiting groove.

[0013] Compared with the prior art, this utility model provides a display heat dissipation aluminum backplate with the following beneficial effects: When using this display heat dissipation aluminum backplate installation device, during the installation of the dustproof mesh, the fixing post is pressed into the second sliding groove, allowing the fixing plate to smoothly approach the aluminum plate surface. Then, the fixing plate is slid. Due to the positioning groove and positioning plate, the fixing plate remains stable and moves along a predetermined direction during sliding. When the fixing groove aligns with the fixing post, the fixing post automatically engages in the fixing groove under the elastic force of the spring. Previously, when the fixing post was pressed into the second sliding groove, the spring was in a compressed state. After the fixing groove aligns with the fixing post, the spring releases its elastic force, pushing the limiting plate connecting post and the locking block, thereby driving the fixing post upward into the fixing groove. The connecting post groove provides precise spatial restriction for the movement of the connecting post, ensuring that the connecting post can only move within a predetermined path. This achieves stable installation of the dustproof mesh, effectively protecting the heat sink from dust intrusion, ensuring the normal and efficient operation of the heat dissipation system, and thus maintaining the stable performance of the display device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the dustproof mechanism of this utility model;

[0016] Figure 3 This is a schematic diagram of the interaction between the heat sink and the aluminum plate of this utility model;

[0017] Figure 4 This is a schematic diagram of the interaction between the spring and the limiting plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the mutual cooperation between the limiting groove and the connecting column groove of this utility model.

[0019] The components include: 1. Aluminum plate; 2. Mounting plate; 3. Mounting hole; 4. Heat sink; 5. Protrusion; 6. Fan; 7. Dustproof mechanism; 701. Positioning groove; 702. Positioning plate; 703. Stabilizing bracket; 704. Dustproof net; 705. Fixing plate; 706. Fixing groove; 707. Fixing column; 708. Locking block; 709. Connecting column; 710. Limiting piece; 711. Limiting block; 712. Spring; 713. First slide groove; 714. Limiting groove; 715. Connecting column groove; 716. Second slide groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 The aluminum plate 1 is included. A mounting plate 2 is fixedly connected to one side surface of the aluminum plate 1. A mounting hole 3 is opened on the upper surface of the mounting plate 2. A heat sink 4 is fixedly connected to the upper surface of the aluminum plate 1. A protrusion 5 is fixedly connected to one side surface of the heat sink 4. A fan 6 is fixedly connected to the upper surface of the heat sink 4. A dustproof mechanism 7 is provided on the upper surface of the aluminum plate 1. The dustproof mechanism 7 includes a dustproof device and an installation device. The installation device assists the dustproof device in installation.

[0022] In this embodiment, the dustproof device includes a positioning groove 701. A positioning groove 701 is formed on the upper surface of the aluminum plate 1. A positioning plate 702 is slidably connected to the inner surface of the positioning groove 701. A stabilizing bracket 703 is fixedly connected to the upper surface of the positioning plate 702. A dustproof net 704 is fixedly connected to one side surface of the stabilizing bracket 703. Through the arrangement of the positioning groove 701, positioning plate 702, stabilizing bracket 703, and dustproof net 704, during use, when installing the dustproof net 704, the positioning plate 702 slides along the positioning groove 701 on the upper surface of the aluminum plate 1, preventing the dustproof net 704 from shifting, rotating, or shaking during installation. The dustproof net 704 can then smoothly cover the heat sink 4. The 04 is firmly fixed above the positioning plate 702. The stabilizing bracket 703 acts as a bridge connecting the positioning plate 702 and the dustproof net 704, ensuring that the dustproof net 704 will not easily deform or fall off when subjected to airflow impact or other external forces. The stabilizing bracket 703 can withstand the pressure brought by the airflow and evenly distribute it to the positioning plate 702 and the aluminum plate 1, ensuring the structural integrity of the dustproof net 704. Dust is intercepted on the outside of the dustproof net 704, while clean air can smoothly pass into the heat sink 4, thereby ensuring the surface of the heat sink 4 is clean, maintaining its good heat exchange performance, ensuring that the entire heat dissipation system can work continuously and efficiently, thus ensuring the normal operation of the display device and extending its service life.

[0023] Furthermore, the installation device includes a fixing plate 705, which is fixedly connected to the stabilizing bracket 703. A fixing groove 706 is formed on one side surface of the fixing plate 705. A fixing post 707 is slidably connected to the inner surface of the fixing groove 706. A locking block 708 is fixedly connected to one end surface of the fixing post 707. A connecting post 709 is fixedly connected to the lower surface of the locking block 708. A limiting piece 710 is fixedly connected to one end surface of the connecting post 709. A limiting block 711 is fixedly connected to the lower surface of the limiting piece 710. The lower surface of the limiting block 711 is fixedly... A spring 712 is fixedly connected to the aluminum plate 1. A first sliding groove 713 is formed on the inner surface of the aluminum plate 1. A limiting groove 714 is formed on the inner surface of the first sliding groove 713. A connecting post groove 715 is formed on the inner surface of the aluminum plate 1. A second sliding groove 716 is formed on the inner surface of the aluminum plate 1. The fixing plate 705, fixing groove 706, fixing post 707, locking block 708, connecting post 709, limiting piece 710, limiting block 711, spring 712, first sliding groove 713, limiting groove 714, connecting post groove 715, and second sliding groove 716 are configured for use when... When installing the dustproof net 704, first press the fixing post 707 into the second sliding groove 716, allowing the fixing plate 705 to smoothly approach the surface of the aluminum plate 1. Then slide the fixing plate 705. Due to the positioning groove 701 and the positioning plate 702, the fixing plate 705 can remain stable and move along the predetermined direction during sliding. When it slides to the fixing groove 706 and the fixing post 707 are aligned, the fixing post 707 automatically engages in the fixing groove 706 under the elastic force of the spring 712. Previously, when the fixing post 707 was pressed into the second sliding groove 716, the spring 712... 2. When the fixed groove 706 is aligned with the fixed post 707, the spring 712 releases its elastic force, pushing the limiting piece 710 to connect the post 709 and the locking block 708, thereby causing the fixed post 707 to move upward into the fixed groove 706. The connecting post groove 715 provides precise spatial restriction for the movement of the connecting post 709, ensuring that the connecting post 709 can only move within the predetermined path, realizing the stable installation of the dustproof mesh 704, effectively protecting the heat sink 4 from dust, ensuring the normal and efficient operation of the heat dissipation system, and thus maintaining the stable performance of the display device.

[0024] Furthermore, multiple sets of heat sinks 4 are evenly spaced on the surface of the aluminum plate 1, and the heat sinks 4 are wavy. Through the arrangement of the heat sinks 4, during use, the wavy shape of the heat sinks 4 provides a larger surface area, increasing the heat dissipation area and optimizing airflow, allowing heat to dissipate into the air more quickly.

[0025] In addition, multiple sets of bumps 5 are evenly spaced on the surface of the heat sink 4, and multiple sets of fan 6 are arranged on the upper surface of the heat sink 4. With the arrangement of bumps 5, when in use, since the bumps 5 are part of the heat sink 4 and are made of the same material, heat will be conducted from the heat sink 4 to the bumps 5. The bumps 5 increase the surface area of ​​the heat sink 4, which increases the total area of ​​the heat sink 4 in contact with the air, which is conducive to the dissipation of heat into the air and improves the heat dissipation efficiency.

[0026] In addition, the inner dimensions of the fixing groove 706 match the outer dimensions of the fixing column 707. Multiple sets of fixing columns 707 are provided. Through the arrangement of fixing groove 706 and fixing column 707, during use, because the inner dimensions of fixing groove 706 match the outer dimensions of fixing column 707, the two fit together tightly, making the dustproof device more stable during equipment operation and preventing loosening.

[0027] It is worth noting that the inner dimension of the limiting groove 714 matches the outer dimension of the limiting block 711. Two sets of limiting blocks 711 are symmetrically arranged around the central axis of the limiting groove 714. With the setting of the limiting blocks 711, during use, the two sets of symmetrical limiting blocks 711 can simultaneously restrict the position of the fixed column 707 from two opposite directions, so that the limiting piece 710 will not rotate when moving, and the movement is more stable.

[0028] During use, when installing the dustproof mesh 704, the positioning plate 702 slides along the positioning groove 701 on the upper surface of the aluminum plate 1 to prevent the dustproof mesh 704 from shifting, rotating, or shaking during installation. The dustproof mesh 704 can flatly cover the heat sink 4, firmly fixing the dustproof mesh 704 to the positioning plate 702. The stabilizing bracket 703 acts as a bridge connecting the positioning plate 702 and the dustproof mesh 704, ensuring that the dustproof mesh 704 will not easily deform or fall off when subjected to airflow impact or other external forces. The stabilizing bracket 703 can withstand the pressure brought by the airflow and evenly distribute it to the positioning plate 702 and the aluminum plate 1, ensuring the structural integrity of the dustproof mesh 704. Dust is intercepted on the outside of the dustproof mesh 704, while clean air can smoothly pass into the heat sink 4, thereby ensuring the surface of the heat sink 4 is clean, maintaining its good heat exchange performance, ensuring that the entire heat dissipation system can work continuously and efficiently, thus ensuring the normal operation of the display device and extending its service life. Then, the fixing post 707 is pressed in. The fixing plate 705 is smoothly brought close to the surface of the aluminum plate 1 by sliding into the second slide groove 716. Due to the positioning groove 701 and the positioning plate 702, the fixing plate 705 remains stable and moves along a predetermined direction during sliding. When it slides to the fixing groove 706 and aligns with the fixing post 707, the fixing post 707 automatically engages in the fixing groove 706 under the elastic force of the spring 712. Previously, when the fixing post 707 was pressed into the second slide groove 716, the spring 712 was in a compressed state. After the slot 706 is aligned with the fixing post 707, the spring 712 releases its elastic force, pushing the limiting piece 710 to connect the post 709 and the locking block 708, thereby causing the fixing post 707 to move upward into the fixing slot 706. The connecting post slot 715 provides precise spatial restriction for the movement of the connecting post 709, ensuring that the connecting post 709 can only move within the predetermined path, realizing the stable installation of the dustproof mesh 704, effectively protecting the heat sink 4 from dust intrusion, ensuring the normal and efficient operation of the heat dissipation system, and thus maintaining the stable performance of the display device.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A display heat dissipation aluminum backplate, comprising an aluminum plate (1), characterized in that: A mounting plate (2) is fixedly connected to one side surface of the aluminum plate (1), and a mounting hole (3) is opened on the upper surface of the mounting plate (2). A heat sink (4) is fixedly connected to the upper surface of the aluminum plate (1), and a protrusion (5) is fixedly connected to one side surface of the heat sink (4). A fan (6) is fixedly connected to the upper surface of the heat sink (4), and a dustproof mechanism (7) is provided on the upper surface of the aluminum plate (1). The dustproof mechanism (7) includes a dustproof device and an installation device, wherein the installation device assists in the installation of the dustproof device.

2. The display heat dissipation aluminum backplate according to claim 1, characterized in that: The dustproof device includes a positioning groove (701), the upper surface of the aluminum plate (1) is provided with a positioning groove (701), the inner surface of the positioning groove (701) is slidably connected with a positioning plate (702), the upper surface of the positioning plate (702) is fixedly connected with a stabilizing bracket (703), and one side surface of the stabilizing bracket (703) is fixedly connected with a dustproof net (704).

3. The display heat dissipation aluminum backplate according to claim 2, characterized in that: The installation device includes a fixing plate (705), which is fixedly connected to a stabilizing bracket (703). A fixing groove (706) is formed on one side surface of the fixing plate (705). A fixing post (707) is slidably connected to the inner surface of the fixing groove (706). A locking block (708) is fixedly connected to one end surface of the fixing post (707). A connecting post (709) is fixedly connected to the lower surface of the locking block (708). One end surface of the connecting post (709) is fixed... A limiting piece (710) is connected, and a limiting block (711) is fixedly connected to the lower surface of the limiting piece (710). A spring (712) is fixedly connected to the lower surface of the limiting block (711). A first sliding groove (713) is opened on the inner surface of the aluminum plate (1). A limiting groove (714) is opened on the inner surface of the first sliding groove (713). A connecting column groove (715) is opened on the inner surface of the aluminum plate (1). A second sliding groove (716) is opened on the inner surface of the aluminum plate (1).

4. The display heat dissipation aluminum backplate according to claim 1, characterized in that: The heat sink (4) is arranged in multiple groups at equal intervals on the surface of the aluminum plate (1), and the heat sink (4) is wavy.

5. A display heat dissipation aluminum backplate according to claim 1, characterized in that: The protrusions (5) are arranged in multiple sets at equal intervals on the surface of the heat sink (4), and the fan (6) is arranged in multiple sets on the upper surface of the heat sink (4).

6. A display heat dissipation aluminum backplate according to claim 3, characterized in that: The inner dimension of the fixing groove (706) matches the outer dimension of the fixing post (707), and multiple sets of fixing posts (707) are provided.

7. A display heat dissipation aluminum backplate according to claim 3, characterized in that: The inner dimension of the limiting groove (714) matches the outer dimension of the limiting block (711), and the limiting blocks (711) are symmetrically arranged in two sets around the central axis of the limiting groove (714).

Images