Multi-slot metal plate heat dissipation structure for host

Abstract

The utility model discloses a multi-slot metal plate heat dissipation structure for a host, relates to the technical field of host heat dissipation structures, and solves the problems that the host heat dissipation structure is difficult to dissipate heat in a targeted manner and is not ideal in heat dissipation effect. The multi-slot metal plate heat dissipation structure for the host comprises a metal plate body and further comprises a mounting groove, a first heat dissipation plate, a second heat dissipation plate, a positioning assembly, a heat dissipation assembly, first heat dissipation holes and second heat dissipation holes. According to the multi-slot metal plate heat dissipation structure for the host, the six mounting grooves are formed in the metal plate body to form the independent heat dissipation subareas, the first heat dissipation plate and the second heat dissipation plate can be subjected to position exchange and mounting through the positioning assembly, the heat dissipation effect in the areas can be improved through the heat dissipation assembly, and compared with a traditional heat dissipation mode, the heat dissipation efficiency is improved. The structure can be individually assembled according to components with different heat dissipation requirements, the flexibility is higher, the assembly is convenient, the maintenance and the cleaning are easy, and the stable performance of the host is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of host heat dissipation structures, in particular to a multi-slot sheet metal heat dissipation structure for a host. Background Art

[0002] Sheet metal is generally made by hand or die stamping to make some thin metal plates plastically deformed to form the desired shape and size, and can be further welded or a small amount of mechanical processing to form more complex parts. For example, chimneys, iron stoves, and car shells commonly used in homes are all sheet metal parts, and the host heat dissipation structure is often made of sheet metal. However, in actual use, the existing host heat dissipation structure is usually a fixed structure, and the different configurations in different hosts cause the positions of internal components to be slightly different. The heat at the location of the high-power component is relatively large, resulting in poor heat dissipation performance of the local heat dissipation structure, and it is difficult to carry out targeted heat dissipation treatment. Utility Model Content

[0003] The utility model aims to provide a multi-slot sheet metal heat dissipation structure for a host, so as to solve the problem in the above background technology that the host heat dissipation structure is difficult to dissipate heat in a targeted manner and the heat dissipation effect is not ideal.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-slot sheet metal heat dissipation structure for a host, comprising a sheet metal main body, and also comprising an installation slot, a first heat dissipation plate, a second heat dissipation plate, a positioning component, a heat dissipation component, a first heat dissipation hole, and a second heat dissipation hole; an installation slot is provided at the upper end of the sheet metal main body, the first heat dissipation plate is connected to the inner side of the installation slot, the second heat dissipation plate is connected to the inner side of the installation slot, the upper ends of the first heat dissipation plate and the second heat dissipation plate are both provided with a positioning component, the upper end of the second heat dissipation plate is provided with a heat dissipation component, the upper end of the first heat dissipation plate is provided with a first heat dissipation hole, and the upper end of the second heat dissipation plate is provided with a second heat dissipation hole.

[0005] Preferably, six mounting grooves are provided on the sheet metal body to form independent partitions, and the first heat sink and the second heat sink are swapped and installed through a positioning component, and the heat dissipation component can improve the heat dissipation effect in the area. Compared with traditional heat dissipation methods, this structure can be personalized and assembled according to heat dissipation requirements and is easy to maintain.

[0006] Furthermore, the positioning assembly includes a positioning groove, a circular groove, and a spring. The upper ends of the first heat sink and the second heat sink are both provided with a positioning groove, the interior of the positioning groove is provided with a circular groove, and the inner side of the circular groove is provided with a spring. The position of the movable block can be changed by compression or rebound of the spring to facilitate installation or removal of the first heat sink or the second heat sink.

[0007] Furthermore, the positioning assembly also includes a movable block and a protrusion. The movable block is connected to the side of the spring away from the circular groove. A protrusion is fixed to the upper end of the movable block. By pinching a pair of protrusions, the two relative movable blocks can be driven closer, thereby facilitating the removal of the pin.

[0008] Furthermore, the positioning assembly also includes a pin and a socket. The pin is fixed on the side of the movable block away from the spring. The pin is engaged with the socket. The socket is arranged on the left and right sides of the mounting slot. The mounting slot is a square structure. By inserting or pulling out the pin from the socket, the first heat sink or the second heat sink can be restricted in the mounting slot, thereby playing a positioning role.

[0009] Furthermore, the heat dissipation assembly includes a connecting hole, a convex frame, and heat dissipation fins. The upper end of the second heat dissipation plate is provided with a connecting hole, the upper end of the connecting hole is connected to the convex frame, the upper end of the convex frame is connected to the heat dissipation fins, the heat dissipation fins are distributed at equal intervals, and the heat dissipation area can be increased by a number of heat dissipation fins, thereby improving the heat dissipation rate at the convex frame.

[0010] Furthermore, the heat dissipation component also includes a micro fan and an isolation mesh cover. The micro fan is installed at the lower end of the convex frame, and the lower end of the connecting hole is connected to the isolation mesh cover. By starting the micro fan, the air flow at the convex frame can be accelerated, thereby effectively improving the heat dissipation effect.

[0011] Furthermore, a primary reinforcing rib is fixed to the lower end of the sheet metal body, and a secondary reinforcing rib is fixed to the lower end of the sheet metal body. The primary reinforcing rib and the secondary reinforcing rib are vertically arranged. The primary reinforcing rib and the secondary reinforcing rib can enhance the deformation resistance of the sheet metal body to bear the weight of the host or electronic device and provide structural stability.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The host uses a multi-slot sheet metal heat dissipation structure. Six installation slots are set on the sheet metal body to form independent heat dissipation partitions. The first heat dissipation plate and the second heat dissipation plate can be replaced and installed through the positioning component, and the heat dissipation component can improve the heat dissipation effect in the area. Compared with the traditional heat dissipation method, this structure can be personalized according to the components with different heat dissipation requirements. It is more flexible, easy to assemble, easy to maintain and clean, and thus ensures the stability of the host performance;

[0014] 2. The host uses a multi-slot sheet metal heat dissipation structure. A plurality of first heat dissipation holes and second heat dissipation holes are respectively provided on the first heat dissipation plate and the second heat dissipation plate to ensure smooth heat dissipation. Heat dissipation fins and micro fans are also provided on the second heat dissipation plate to further increase the surface area and improve the heat dissipation efficiency, thereby reducing the temperature of the power device with large heat generation, thereby reducing the impact of heat on the host. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the sheet metal main structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first heat sink of the utility model;

[0019] Figure 5 This is a half-section view of the second heat dissipation plate of the present invention.

[0020] In the figure: 1. sheet metal body; 2. mounting groove; 3. first heat sink; 4. second heat sink; 5. positioning assembly; 6. heat sink assembly; 7. first heat dissipation hole; 8. second heat dissipation hole; 9. primary reinforcing rib; 10. secondary reinforcing rib; 501. positioning groove; 502. circular groove; 503. spring; 504. movable block; 505. protrusion; 506. latch; 507. socket; 601. connecting hole; 602. convex frame; 603. heat dissipation fin; 604. micro fan; 605. isolation mesh cover. DETAILED DESCRIPTION

[0021] See also Figure 1-2The utility model provides a technical solution: a multi-slot sheet metal heat dissipation structure for a host, comprising a sheet metal body 1, and also comprising a mounting slot 2, a first heat sink 3, a second heat sink 4, a positioning component 5, a heat dissipation component 6, a first heat dissipation hole 7, and a second heat dissipation hole 8; the upper end of the sheet metal body 1 is provided with a mounting slot 2, the inner side of the mounting slot 2 is connected to the first heat sink 3, the inner side of the mounting slot 2 is connected to the second heat sink 4, the upper ends of the first heat sink 3 and the second heat sink 4 are both provided with a positioning component 5, the upper end of the second heat sink 4 is provided with a heat dissipation component 6, the upper end of the first heat sink 3 is provided with a first heat dissipation hole 7, the upper end of the second heat sink 4 is provided with a second heat dissipation hole 8, by arranging six mounting slots 2 on the sheet metal body 1 to form independent partitions, and the first heat sink 3 and the second heat sink 4 are also replaced and installed by the positioning component 5, and the heat dissipation component 6 is provided The heat dissipation effect in the area can be improved. Compared with the traditional heat dissipation method, the structure can be personalized assembled according to the heat dissipation requirements and is easy to maintain. The positioning component 5 includes a positioning groove 501, a circular groove 502, and a spring 503. The upper ends of the first heat dissipation plate 3 and the second heat dissipation plate 4 are both provided with a positioning groove 501, and the interior of the positioning groove 501 is provided with a circular groove 502. The inner side of the circular groove 502 is provided with a spring 503. The position of the movable block 504 can be changed by compression or rebound of the spring 503 to install or remove the first heat dissipation plate 3 or the second heat dissipation plate 4. The positioning component 5 also includes a movable block 504 and a protrusion 505. The side of the spring 503 away from the circular groove 502 is connected to the movable block 504, and the upper end of the movable block 504 is fixed with a protrusion 505. By pinching a pair of protrusions 505, the two relative movable blocks 504 can be driven close to each other, thereby facilitating the removal of the pin 506.

[0022] See also Figure 3-4In this embodiment, the positioning component 5 also includes a latch 506 and a socket 507. The latch 506 is fixed on the side of the movable block 504 away from the spring 503. The latch 506 is engaged with the socket 507. The socket 507 is arranged on the left and right sides of the mounting slot 2. The mounting slot 2 is a square structure. By inserting or pulling out the latch 506 into the socket 507, the first heat sink 3 or the second heat sink 4 can be restricted in the mounting slot 2 to play a positioning role. The heat dissipation component 6 includes a connecting hole 601, a convex frame 602, and a heat dissipation fin 603. The upper end of the second heat dissipation plate 4 is provided with a connecting hole 601, the upper end of the connecting hole 601 is connected to the convex frame 602, and the upper end of the convex frame 602 is connected to the heat dissipation fin 603. The heat dissipation fins 603 are evenly spaced. , the heat dissipation area can be increased by a number of heat dissipation fins 603, thereby improving the heat dissipation rate at the convex frame 602. The heat dissipation component 6 also includes a micro fan 604 and an isolation mesh cover 605. The micro fan 604 is installed at the lower end of the convex frame 602, and the lower end of the connecting hole 601 is connected to the isolation mesh cover 605. By starting the micro fan 604, the air flow at the convex frame 602 can be accelerated, thereby effectively improving the heat dissipation effect. A primary reinforcing rib 9 is fixed to the lower end of the sheet metal body 1, and a secondary reinforcing rib 10 is fixed to the lower end of the sheet metal body 1. The primary reinforcing rib 9 and the secondary reinforcing rib 10 are vertically arranged. The primary reinforcing rib 9 and the secondary reinforcing rib 10 can enhance the deformation resistance of the sheet metal body 1 to bear the weight of the host or electronic equipment and provide structural stability.

[0023] When using the multi-slot sheet metal heat dissipation structure for the host of the present technical solution, first, pinch the pair of protrusions 505 on the second heat sink 4 at the same time to compress the spring 503, thereby driving the pins 506 on the two movable blocks 504 to enter the positioning groove 501, and then place the second heat sink 4 in the installation groove 2 above the power device with higher heat generation, and then release the protrusion 505. The rebound of the spring 503 can drive the movable block 504 to reset, so that the pin 506 can be inserted into the socket 507, and the second heat sink 4 can be fixed on the sheet metal body 1. Similarly, the first heat sink 3 can be fixed in the remaining installation grooves 2 to complete the installation of the first heat sink 3 and the second heat sink 4.

[0024] Finally, the micro fan 604 can be started to make the air at the convex frame 602 flow through wind force, so that the heat at the second heat sink 4 can be discharged, and a number of heat dissipation fins 603 can be used to increase the local heat dissipation area, thereby further improving the heat dissipation effect at the convex frame 602 to ensure smooth heat dissipation of the host.

[0025] Through the above steps, the second heat sink 4 can be installed above the power device with larger heat generation, and the first heat sink 3 can be installed above the power device with smaller heat generation. The positioning component 5 can also be used to swap and install the first heat sink 3 and the second heat sink 4. Finally, the heat dissipation effect in the area of ​​the power device with larger heat generation can be improved through the heat dissipation component 6 to maximize the utilization of the heat dissipation effect.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-slot sheet metal heat dissipation structure for a host, comprising a sheet metal body (1), characterized in that: The invention also comprises a mounting groove (2), a first heat dissipation plate (3), a second heat dissipation plate (4), a positioning component (5), a heat dissipation component (6), a first heat dissipation hole (7), and a second heat dissipation hole (8); the upper end of the sheet metal body (1) is provided with a mounting groove (2), the inner side of the mounting groove (2) is connected to the first heat dissipation plate (3), the inner side of the mounting groove (2) is connected to the second heat dissipation plate (4), the upper ends of the first heat dissipation plate (3) and the second heat dissipation plate (4) are both provided with a positioning component (5), the upper end of the second heat dissipation plate (4) is provided with a heat dissipation component (6), the upper end of the first heat dissipation plate (3) is provided with a first heat dissipation hole (7), and the upper end of the second heat dissipation plate (4) is provided with a second heat dissipation hole (8).

2. The multi-slot sheet metal heat dissipation structure for a host according to claim 1, characterized in that: The positioning assembly (5) comprises a positioning groove (501), a circular groove (502), and a spring (503); the upper ends of the first heat dissipation plate (3) and the second heat dissipation plate (4) are both provided with a positioning groove (501); the interior of the positioning groove (501) is provided with a circular groove (502); and the inner side of the circular groove (502) is provided with a spring (503).

3. The multi-slot sheet metal heat dissipation structure for a host according to claim 2, characterized in that: The positioning assembly (5) further comprises a movable block (504) and a protrusion (505). The movable block (504) is connected to the side of the spring (503) away from the circular groove (502), and the protrusion (505) is fixed to the upper end of the movable block (504).

4. The multi-slot sheet metal heat dissipation structure for a host according to claim 3, characterized in that: The positioning assembly (5) further comprises a latch (506) and a socket (507). The latch (506) is fixed to a side of the movable block (504) away from the spring (503). The latch (506) is engaged with the socket (507). The socket (507) is arranged on the left and right sides of the mounting groove (2). The mounting groove (2) is a square structure.

5. The multi-slot sheet metal heat dissipation structure for a host according to claim 1, characterized in that: The heat dissipation assembly (6) comprises a connecting hole (601), a convex frame (602), and heat dissipation fins (603); the upper end of the second heat dissipation plate (4) is provided with a connecting hole (601); the upper end of the connecting hole (601) is connected to the convex frame (602); the upper end of the convex frame (602) is connected to the heat dissipation fins (603); and the heat dissipation fins (603) are distributed at equal intervals.

6. The multi-slot sheet metal heat dissipation structure for a host according to claim 5, characterized in that: The heat dissipation assembly (6) also includes a micro fan (604) and an isolation mesh cover (605). The micro fan (604) is installed at the lower end of the convex frame (602), and the isolation mesh cover (605) is connected to the lower end of the communication hole (601).

7. The multi-slot sheet metal heat dissipation structure for a host according to claim 1, characterized in that: A primary reinforcing rib (9) is fixed to the lower end of the sheet metal body (1), a secondary reinforcing rib (10) is fixed to the lower end of the sheet metal body (1), and the primary reinforcing rib (9) and the secondary reinforcing rib (10) are arranged vertically.

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