Metal heat dissipation plate structure

Abstract

The utility model discloses a metal heat dissipation plate structure, which belongs to the technical field of heat dissipation structures and comprises a mounting frame, a limiting frame fixedly connected between the inner walls of the mounting frame, a corrugated heat dissipation frame fixedly mounted on the outer wall of the limiting frame, first heat dissipation holes equidistantly formed in the outer wall of the corrugated heat dissipation frame, and a heat dissipation plate body fixedly mounted between the outer walls of the corrugated heat dissipation frame. A plurality of second heat dissipation holes are formed in the outer wall of the heat dissipation plate at equal intervals, the corrugated heat dissipation frame is elastic, in a normal state, the corrugated heat dissipation frame is contained among the interiors of the heat dissipation plate body, the limiting frame and the mounting frame, heat dissipation is conducted through the heat dissipation plate body, and when the heat dissipation plate body and the second heat dissipation holes in the surface of the heat dissipation plate body do not meet the heat dissipation requirement, heat dissipation is conducted. The heat dissipation plate body is pulled out from the interior of the mounting frame, the corrugated heat dissipation frame pops up, and heat dissipation is carried out through the first heat dissipation holes in the corrugated heat dissipation frame, so that the heat dissipation area is increased, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation structures, and more particularly to a metal heat dissipation plate structure. Background Art

[0002] Metal heat sink is an important material used in heat dissipation of electronic devices, with good thermal conductivity, electrical insulation and machinability.

[0003] As the integration of electronic products becomes increasingly higher, the number of electronic components per unit area is growing exponentially. Heat dissipation has become a very important issue, especially in the field of computer mainframes. If the heat cannot be dissipated in time, the operating temperature of the components will increase. In severe cases, it will cause the electronic components to fail, directly affecting the life and reliability of various high-precision equipment using them.

[0004] The metal heat sinks of traditional computer mainframe cases are mostly simple, and most of them use heat dissipation holes for heat dissipation. When the ambient temperature is too high and the computer usage rate increases, the single heat dissipation method of the heat sink is difficult to meet the heat dissipation needs of the mainframe case. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a metal heat dissipation plate structure, aiming to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] A metal heat dissipation plate structure, comprising:

[0008] The installation frame has a limiting frame fixedly connected between the inner walls of the installation frame, a corrugated heat dissipation frame is fixedly installed on the outer wall of the limiting frame, and the outer wall of the corrugated heat dissipation frame has first heat dissipation holes equidistantly provided. A heat dissipation plate body is fixedly installed between the outer walls of the corrugated heat dissipation frame, and the outer wall of the heat dissipation plate body has multiple second heat dissipation holes equidistantly provided.

[0009] As a preferred solution of the present invention, the inner diameter of the installation frame is matched with the outer diameter of the heat dissipation plate.

[0010] As a preferred solution of the present invention, the outer wall of the mounting frame is fixedly connected to a plurality of L-shaped positioning plates, the outer wall of the heat dissipation plate is rotatably connected to a plurality of mounting rods, the outer surface of each mounting rod is rotatably sleeved with a clamping strip, and the outer surface of each mounting rod is fixedly sleeved with a limiting plate.

[0011] As a preferred solution of the present invention, a limiting strip is fixedly connected to the inner wall of each L-shaped positioning plate.

[0012] As a preferred solution of the present invention, each of the second heat dissipation holes is opened at an inclined angle.

[0013] As a preferred solution of the present invention, a plurality of positioning pieces are fixedly connected to the outer wall of the installation frame, and a positioning hole is formed on the outer wall of each positioning piece.

[0014] Beneficial effects

[0015] Compared with the prior art, the present invention provides a metal heat dissipation plate structure with the following beneficial effects:

[0016] 1. In this solution, the heat dissipation plate body and the corrugated heat dissipation frame are both made of metal, and the corrugated heat dissipation frame is elastic. Under normal conditions, the corrugated heat dissipation frame is installed between the heat dissipation plate body, the limiting frame and the inside of the mounting frame, and dissipates heat through the heat dissipation plate body. When the heat dissipation plate body and the second heat dissipation holes on its surface do not meet the heat dissipation requirements, the heat dissipation plate body is pulled out from the inside of the mounting frame, and the corrugated heat dissipation frame pops out, and heat is dissipated through the first heat dissipation holes on the corrugated heat dissipation frame to increase the heat dissipation area and improve the heat dissipation effect.

[0017] 2. In this solution, the card strip rotates on the surface of the mounting rod on the heat sink body, making it easy to insert or remove the L-shaped positioning plate, thereby facilitating the positioning of the heat sink body and the pop-up of the corrugated heat sink frame. The limiting plate can prevent the card strip from falling off the mounting rod, thereby improving its stability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 A perspective view of the present invention when in use;

[0020] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 It is an exploded view of the utility model;

[0022] Figure 5 This is a second perspective view of the L-shaped positioning plate in the present invention.

[0023] Description of the numbers in the figure:

[0024] 1. Mounting frame; 2. Limiting frame; 3. Corrugated heat dissipation frame; 4. First heat dissipation hole; 5. Heat dissipation plate body; 6. Second heat dissipation hole; 7. L-shaped positioning plate; 8. Mounting rod; 9. Clamping strip; 10. Limiting plate; 11. Limiting strip; 12. Positioning piece; 13. Positioning hole. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-5 , a metal heat dissipation plate structure, comprising:

[0028] An installation frame 1 is provided, and a limiting frame 2 is fixedly connected between the inner walls of the installation frame 1. A corrugated heat dissipation frame 3 is fixedly installed on the outer wall of the limiting frame 2. First heat dissipation holes 4 are evenly spaced on the outer wall of the corrugated heat dissipation frame 3. A heat dissipation plate body 5 is fixedly installed between the outer walls of the corrugated heat dissipation frame 3. A plurality of second heat dissipation holes 6 are evenly spaced on the outer wall of the heat dissipation plate body 5.

[0029] In the embodiment, the heat dissipation plate body 5 and the corrugated heat dissipation frame 3 are both made of metal material, and the corrugated heat dissipation frame 3 is elastic. Under normal conditions, the corrugated heat dissipation frame 3 is received between the heat dissipation plate body 5, the limiting frame 2 and the inside of the mounting frame 1, and heat is dissipated through the heat dissipation plate body 5. When the heat dissipation plate body 5 and the second heat dissipation holes 6 on its surface do not meet the heat dissipation requirements, the heat dissipation plate body 5 is pulled out from the inside of the mounting frame 1, and the corrugated heat dissipation frame 3 pops out, and heat is dissipated through the first heat dissipation holes 4 on the corrugated heat dissipation frame 3 to increase the heat dissipation area and improve the heat dissipation effect.

[0030] Please combine the specific Figure 1-2 and Figure 4 As shown, the inner diameter of the mounting frame 1 is matched with the outer diameter of the heat dissipation plate body 5 .

[0031] In this embodiment, the inner diameter of the installation frame 1 is adapted to the outer diameter of the heat dissipation plate 5 , so that the heat dissipation plate 5 can be easily embedded into the interior of the installation frame 1 .

[0032] Please combine the specific Figure 2-3 As shown, the outer wall of the mounting frame 1 is fixedly connected to a plurality of L-shaped positioning plates 7, the outer wall of the heat dissipation plate body 5 is rotatably connected to a plurality of mounting rods 8, the outer surface of each mounting rod 8 is rotatably sleeved with a clamping strip 9, and the outer surface of each mounting rod 8 is fixedly sleeved with a limiting plate 10.

[0033] In this embodiment, the clip 9 rotates on the surface of the mounting rod 8 on the heat dissipation plate body 5, making it convenient to insert or remove the L-shaped positioning plate 7, thereby facilitating the positioning of the heat dissipation plate body 5 and facilitating the popping out of the corrugated heat dissipation frame 3. The limiting plate 10 can prevent the clip 9 from falling off the mounting rod 8, thereby improving its stability in use.

[0034] Please combine the specific Figure 2-3 and Figure 5 As shown, a limiting strip 11 is fixedly connected to the inner wall of each L-shaped positioning plate 7 .

[0035] In this embodiment, the clamping strip 9 can be restricted by the restriction strip 11 to prevent the clamping strip 9 from falling from the inside of the L-shaped positioning plate 7 and thus affecting the positioning effect of the heat dissipation plate body 5 .

[0036] Please combine the specific Figure 1-2 and Figure 4 As shown, each second heat dissipation hole 6 is opened at an inclined angle.

[0037] In this embodiment, each second heat dissipation hole 6 is opened at an inclined angle, and the opening position on the side away from the installation frame 1 is lower than the opening on the side close to the installation frame 1, which can prevent dust from entering the interior of the installation frame 1 to a certain extent and improve its use effect.

[0038] Please combine the specific Figure 4 As shown, a plurality of positioning pieces 12 are fixedly connected to the outer wall of the installation frame 1 , and a positioning hole 13 is formed on the outer wall of each positioning piece.

[0039] In this embodiment, the mounting frame 1 is conveniently fixed to the outer wall of the computer case through the positioning pieces 12 and the positioning holes 13 .

[0040] Working principle: When in use, align the positioning hole 13 on the positioning plate 12 with the reserved hole of the computer case or other heating components, fix it with screws, and dissipate heat through the heat dissipation plate body 5 and the second heat dissipation hole 6 on its surface. When the heat dissipation requirement is high, rotate the card strip 9 on the mounting rod 8 so that the card strip 9 is separated from the corresponding L-shaped positioning plate 7. At this time, the corrugated heat dissipation frame 3 on the outer wall of the limiting frame 2 will pop out from the inside of the mounting frame 1 under the action of its own elastic force, and push the heat dissipation plate body 5 away from the mounting frame 1 to a certain position, and dissipate heat through the corrugated heat dissipation frame 3 and the first heat dissipation hole 4 on its surface, thereby increasing the heat dissipation area and improving the heat dissipation effect.

[0041] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and improved ideas of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal heat dissipation plate structure, characterized in that: include: A mounting frame (1) is provided, wherein a limiting frame (2) is fixedly connected between inner walls of the mounting frame (1), a corrugated heat dissipation frame (3) is fixedly installed on the outer wall of the limiting frame (2), first heat dissipation holes (4) are equidistantly provided on the outer wall of the corrugated heat dissipation frame (3), a heat dissipation plate body (5) is fixedly installed between the outer walls of the corrugated heat dissipation frame (3), and a plurality of second heat dissipation holes (6) are equidistantly provided on the outer wall of the heat dissipation plate body (5).

2. The metal heat dissipation plate structure according to claim 1, characterized in that: The inner diameter of the installation frame (1) is adapted to the outer diameter of the heat dissipation plate body (5).

3. The metal heat dissipation plate structure according to claim 2, characterized in that: The outer wall of the installation frame (1) is fixedly connected to a plurality of L-shaped positioning plates (7), the outer wall of the heat dissipation plate body (5) is rotatably connected to a plurality of installation rods (8), the outer surface of each installation rod (8) is rotatably sleeved with a clamping strip (9), and the outer surface of each installation rod (8) is fixedly sleeved with a limiting plate (10).

4. The metal heat dissipation plate structure according to claim 3, characterized in that: A limiting strip (11) is fixedly connected to the inner wall of each L-shaped positioning plate (7).

5. The metal heat dissipation plate structure according to claim 4, characterized in that: Each of the second heat dissipation holes (6) is opened at an inclined angle.

6. The metal heat dissipation plate structure according to claim 5, characterized in that: A plurality of positioning pieces (12) are fixedly connected to the outer wall of the installation frame (1), and a positioning hole (13) is provided on the outer wall of each positioning piece.

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