Heat dissipation type metal plate structure

Abstract

The utility model relates to the technical field of sheet metal structures, in particular to a heat dissipation type sheet metal structure which comprises a sheet metal plate and a heat dissipation plate, four positioning holes are formed in the surface of the sheet metal plate, four insertion frames are evenly and fixedly connected to the surface of the heat dissipation plate, the sizes of the insertion frames are matched with the sizes of the positioning holes, and the positioning holes are formed in the surface of the heat dissipation plate. Two sliding grooves are formed in the inner side of the insertion frame, clamping blocks are slidably connected to the inner walls of the two sliding grooves, the cross section of each clamping block is in a right triangle shape, springs are fixedly connected between the clamping blocks and the inner side of the insertion frame, pull ropes are fixedly connected to the surfaces of the clamping blocks, and the pull ropes slidably penetrate through the insertion frame and the heat dissipation plate. And the other end of the pull rope is fixedly connected with a ball body. By means of the structure, flexible disassembly and assembly between the heat dissipation plate and the metal plate structure are facilitated, positioning maintenance work on the heat dissipation plate on the metal plate structure is facilitated, and then the heat dissipation effect on the metal plate structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal structures, in particular to a heat dissipation type sheet metal structure. Background Technique

[0002] A sheet metal structure refers to a structure made by using sheet metal processing technology, which is usually used to manufacture the shells, brackets and components of various equipment, machinery and industrial products. The sheet metal structure can process metal sheets through processes such as shearing, bending, stamping and welding to meet the design requirements of different products. The sheet metal structure has the characteristics of light weight, high strength and good formability, and is widely used in fields such as automobiles, electronic devices, communication devices and household appliances.

[0003] In the existing related technologies, the following defects often exist: during the actual use of the sheet metal plate, when the equipment runs and generates a large amount of heat, a heat dissipation plate is often installed on the side of the sheet metal plate to achieve the heat dissipation work of the sheet metal structure. The traditional installation method is to fix it with screws. When the heat dissipation plate needs to be repaired and maintained, external tools are required for disassembly and assembly, and there is a phenomenon that the screws are lost during the disassembly and assembly process, thus reducing the assembly efficiency of the heat dissipation plate on the sheet metal structure.

[0004] Therefore, the utility model provides a heat dissipation type sheet metal structure. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defect that it is inconvenient to disassemble and assemble the heat dissipation plate on the sheet metal structure in the prior art, and a heat dissipation type sheet metal structure is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation type sheet metal structure, including a sheet metal plate and a heat dissipation plate. Four positioning holes are opened on the surface of the sheet metal plate, and four insertion frames are evenly and fixedly connected to the surface of the heat dissipation plate. The size of the insertion frame is adapted to the size of the positioning hole. Two sliding grooves are opened on the inner side of the insertion frame, and a clamping block is slidably connected to the inner walls of the two sliding grooves. The cross section of the clamping block is a right triangle.

[0007] The effect achieved by the above components is that the clamping block is stuck under the sheet metal plate, so as to realize the assembly work between the sheet metal plate and the heat dissipation plate, and thus realize the rapid assembly work between the sheet metal plate and the heat dissipation plate.

[0008] Preferably, a spring is fixedly connected between the clamping block and the inner side of the insertion frame.

[0009] The effect achieved by the above components is that the clamping block will be stuck under the sheet metal plate under the action of the spring elastic force.

[0010] Preferably, a pulling rope is fixedly connected to the surface of the clamping block, and the pulling rope slidably penetrates through the insertion frame and the heat dissipation plate.

[0011] The effect achieved by the above components is that during the process of pulling the pulling rope, the pulling rope will drive the clamping block to retract inside the insertion frame.

[0012] Preferably, the other end of the pulling rope is fixedly connected to a sphere.

[0013] The effect achieved by the above components is that the setting of the sphere avoids the phenomenon that the pulling rope falls inside the insertion frame.

[0014] Preferably, two limiting blocks are fixedly connected to the inside of the insertion frame, and a pulley is rotatably connected between the two limiting blocks.

[0015] The effect achieved by the above components is that the setting of the pulley plays a role in changing the pulling direction of the pulling rope, facilitating the pulling work of the pulling rope.

[0016] Preferably, a support strip is fixedly connected to the surface of the heat dissipation plate, and a limiting groove is formed at the upper end of the support strip.

[0017] The effect achieved by the above components is that by sleeving the pulling rope on the sphere into the limiting groove on the support strip, the temporary control of the position of the clamping block after pulling can be realized.

[0018] Preferably, an auxiliary block is fixedly connected to the lower surface of the insertion frame, and the auxiliary block has a trapezoidal structure.

[0019] The effect achieved by the above components is that the auxiliary block with a trapezoidal structure improves the efficiency of inserting the insertion frame into the positioning hole.

[0020] In summary:

[0021] In the present utility model, when the heat dissipation plate needs to be installed, the auxiliary block is oriented towards the positioning hole, and the auxiliary block is inserted into the positioning hole. The insertion frame will be inserted into the positioning hole. The auxiliary block with a trapezoidal structure improves the efficiency of inserting the insertion frame into the positioning hole. By continuously pressing the heat dissipation plate, the inclined surface of the clamping block will be squeezed and contracted into the insertion frame. When the heat dissipation plate moves to the position where it abuts against the surface of the sheet metal plate, the clamping block will be stuck below the sheet metal plate under the action of the spring elastic force, thereby realizing the assembly work between the sheet metal plate and the heat dissipation plate, thus realizing the rapid assembly work between the sheet metal plate and the heat dissipation plate. By setting the above structure, the flexible disassembly and assembly work between the heat dissipation plate and the sheet metal structure is facilitated, the positioning, maintenance and repair work of the heat dissipation plate on the sheet metal structure is facilitated, and the heat dissipation effect of the sheet metal structure is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 is a schematic diagram of the disassembly structure of the present utility model;

[0024] Figure 3 is a schematic diagram of the structure at the heat dissipation plate in the present utility model;

[0025] Figure 4 in the present utility model Figure 3 is a schematic diagram of the partial structure.

[0026] Legend: 1. Sheet metal plate; 2. Heat dissipation plate; 3. Positioning hole; 4. Insertion frame; 5. Auxiliary block; 6. Clamping block; 7. Sliding groove; 8. Pulling rope; 9. Limiting block; 10. Pulley; 11. Spring; 12. Support bar; 13. Limiting groove; 14. Sphere. Specific embodiments

[0027] Referring to Figures 1-4 as shown, the present utility model provides a technical solution: a heat dissipation type sheet metal structure, including a sheet metal plate 1 and a heat dissipation plate 2.

[0028] The following specifically describes its overall specific settings and functions.

[0029] In this embodiment: Four positioning holes 3 are opened on the surface of the sheet metal plate 1, and four insertion frames 4 are evenly fixedly connected to the surface of the heat dissipation plate 2. The size of the insertion frame 4 is adapted to the size of the positioning hole 3. Two sliding grooves 7 are opened inside the insertion frame 4, and a clamping block 6 is slidably connected to the inner walls of the two sliding grooves 7. The cross section of the clamping block 6 is a right triangle. The clamping block 6 is clamped below the sheet metal plate 1, so as to realize the assembly work between the sheet metal plate 1 and the heat dissipation plate 2, and thus realize the rapid assembly work between the sheet metal plate 1 and the heat dissipation plate 2. A spring 11 is fixedly connected between the clamping block 6 and the inside of the insertion frame 4. The clamping block 6 is clamped below the sheet metal plate 1 under the action of the elastic force of the spring 11. A pulling rope 8 is fixedly connected to the surface of the clamping block 6, and the pulling rope 8 slidably penetrates through the insertion frame 4 and the heat dissipation plate 2. During the process of pulling the pulling rope 8, the pulling rope 8 drives the clamping block 6 to retract into the inside of the insertion frame 4. The other end of the pulling rope 8 is fixedly connected to a sphere 14. The setting of the sphere 14 avoids the phenomenon that the pulling rope 8 falls into the inside of the insertion frame 4.

[0030] Specifically, two limit blocks 9 are fixedly connected to the inner side of the insertion frame 4, and a pulley 10 is rotatably connected between the two limit blocks 9. The setting of the pulley 10 plays a role in changing the pulling direction of the pulling rope 8, facilitating the pulling operation of the pulling rope 8. A support bar 12 is fixedly connected to the surface of the heat dissipation plate 2, and a limit groove 13 is formed at the upper end of the support bar 12. By sleeving the pulling rope 8 on the sphere 14 inside the limit groove 13 of the support bar 12, the temporary control of the position of the latch 6 after pulling can be realized. An auxiliary block 5 is fixedly connected to the lower surface of the insertion frame 4, and the auxiliary block 5 has a trapezoidal structure. The trapezoidal auxiliary block 5 improves the efficiency of inserting the insertion frame 4 into the inner side of the positioning hole 3.

[0031] Working principle: When installing the heat dissipation plate 2, face the auxiliary block 5 towards the positioning hole 3 and insert the auxiliary block 5 into the inner side of the positioning hole 3. The insertion frame 4 will be inserted into the inner side of the positioning hole 3. The trapezoidal auxiliary block 5 improves the efficiency of inserting the insertion frame 4 into the inner side of the positioning hole 3. Continue to press the heat dissipation plate 2, and the inclined surface of the latch 6 will be squeezed and contracted into the inner side of the insertion frame 4. When the heat dissipation plate 2 moves to the position where it abuts against the surface of the sheet metal plate 1, the latch 6 will be stuck under the sheet metal plate 1 under the elastic force of the spring 11, thereby realizing the assembly work between the sheet metal plate 1 and the heat dissipation plate 2, and realizing the rapid assembly work between the sheet metal plate 1 and the heat dissipation plate 2. When disassembling between the sheet metal plate 1 and the heat dissipation plate 2, pull the pulling rope 8. The setting of the sphere 14 prevents the pulling rope 8 from falling into the inner side of the insertion frame 4. During the process of pulling the pulling rope 8, the pulling rope 8 will drive the latch 6 to retract into the inner side of the insertion frame 4. By sleeving the pulling rope 8 on the sphere 14 inside the limit groove 13 of the support bar 12, the temporary control of the position of the latch 6 after pulling can be realized. Control the four latches 6 to retract into the inner side of the insertion frame 4 in sequence. At this time, the extraction of the insertion frame 4 inside the positioning hole 3 can be realized, and further the disassembly work between the heat dissipation plate 2 and the sheet metal plate 1 can be realized. The setting of the pulley 10 plays a role in changing the pulling direction of the pulling rope 8, facilitating the pulling operation of the pulling rope 8. By setting the above structure, the flexible disassembly and assembly of the heat dissipation plate 2 and the sheet metal structure are facilitated, the positioning, maintenance and repair of the heat dissipation plate 2 on the sheet metal structure are facilitated, and further the heat dissipation effect of the sheet metal structure is improved.

[0032] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

Claims

1. A heat dissipation sheet metal structure, comprising a sheet metal plate (1) and a heat dissipation plate (2), characterized in that: The surface of the sheet metal plate (1) is provided with four positioning holes (3), the surface of the heat sink (2) is evenly and fixedly connected with four plug-in frames (4), the size of the plug-in frames (4) is matched with the size of the positioning holes (3), the inner side of the plug-in frames (4) is provided with two slide grooves (7), the inner walls of the two slide grooves (7) are slidably connected with a clamping block (6), and the cross section of the clamping block (6) is a right triangle.

2. A heat dissipation sheet metal structure according to claim 1, characterized in that: A spring (11) is fixedly connected between the clamping block (6) and the inner side of the inserting frame (4).

3. The heat dissipation sheet metal structure according to claim 1, characterized in that: A pull rope (8) is fixedly connected to the surface of the clamping block (6), and the pull rope (8) slides through the insertion frame (4) and the heat dissipation plate (2).

4. The heat dissipation sheet metal structure according to claim 3, characterized in that: The other end of the pull rope (8) is fixedly connected to a ball (14).

5. The heat dissipation sheet metal structure according to claim 1, characterized in that: Two limit blocks (9) are fixedly connected to the inner side of the insertion frame (4), and a pulley (10) is rotatably connected between the two limit blocks (9).

6. The heat dissipation sheet metal structure according to claim 1, characterized in that: A support bar (12) is fixedly connected to the surface of the heat dissipation plate (2), and a limiting groove (13) is provided at the upper end of the support bar (12).

7. The heat dissipation sheet metal structure according to claim 1, characterized in that: An auxiliary block (5) is fixedly connected to the lower surface of the insertion frame (4), and the auxiliary block (5) is a stepped structure.

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