Computer heat dissipation rack

Abstract

The utility model relates to the technical field of computer heat dissipation frames, in particular to a computer heat dissipation frame. According to the technical scheme, the computer cooling device comprises a computer carrier plate, an exhaust cavity is formed in the center of the computer carrier plate, exhaust holes are formed in the front and back of the exhaust cavity, a heat conduction plate is fixed to the upper end of the computer carrier plate, cooling fins are evenly fixed to the position, located in the exhaust cavity, of the lower portion of the heat conduction plate, and mounting holes are formed in the bottom of the exhaust cavity in a clamped mode. A fan is mounted in the mounting hole through a quick release assembly, and a shock pad is fixed to the periphery of the fan. The heat conduction plate and the cooling fins are used for heat dissipation, then the fan is used for heat dissipation, the purpose of faster heat dissipation of a computer on the computer carrier plate is achieved, the fan is loaded through the quick release structure, and the fan can be conveniently maintained and repaired.

Description

Technical Field

[0001] This utility model relates to the field of heat sink technology, specifically a computer heat sink. Background Technology

[0002] A computer cooling pad (also known as a laptop cooling stand) is a device used to help cool down laptops, especially high-performance gaming laptops and workstations, which generate a lot of heat when running high-performance tasks.

[0003] Common computer heat sinks mainly use fans to increase airflow at the bottom to improve heat dissipation. They do not have any heat-absorbing structures themselves, so their heat dissipation effect is limited. Moreover, after the fans have been working for a long time, a lot of dust will accumulate on the surface of the blades, requiring timely maintenance. Otherwise, it may cause the fans to malfunction or produce loud abnormal noises. Therefore, the ability to quickly install and remove the fans is an important guarantee for improving work convenience. Utility Model Content

[0004] The purpose of this invention is to provide a computer heat sink to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a computer carrier board, an exhaust chamber is provided at the center of the computer carrier board, exhaust holes are provided at both the front and rear of the exhaust chamber, a heat-conducting plate is fixed at the upper end of the computer carrier board, heat sinks are uniformly fixed below the heat-conducting plate in the exhaust chamber, an installation hole is provided at the bottom of the exhaust chamber, a fan is installed in the installation hole through a quick-release assembly, and a shock-absorbing pad is fixed around the fan.

[0006] Preferably, the quick-release assembly includes a locking block, a locking slot, and an annular plate. The locking block is fixed at equal intervals around the fan. The locking slot is opened on the side wall of the mounting hole and is aligned with the locking slot. The annular plate is rotatably connected to the bottom of the computer carrier board and is located around the mounting hole. The inner side wall of the annular plate is provided with an adapter groove, which is aligned with the locking slot.

[0007] Preferably, a top block is installed at the bottom of the computer carrier board and between adjacent slots. The bottom of the top block is inserted into one of the adapter slots. A telescopic groove is opened at the bottom of the computer carrier board and at a position corresponding to the top block. An ejection spring is fixed between the upper end of the top block and the inner wall of the telescopic groove.

[0008] Preferably, a limiting frame is fixed to the bottom of the computer carrier board and the periphery of the annular plate, and the periphery of the annular plate is located within the limiting frame.

[0009] Preferably, the computer carrier board has four support columns fixed at its bottom corners, rubber pads fixed at the bottom of the support columns, a dustproof net installed in the exhaust hole, and a protective cover installed at the bottom of the computer carrier board and at the position aligned with the fan.

[0010] Preferably, anti-slip pads are equidistantly embedded on the heat-conducting plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: heat dissipation is achieved by using a heat-conducting plate and heat sink, and then heat dissipation is achieved by using a fan, so as to achieve faster heat dissipation of the computer on the computer carrier board. Secondly, the fan is installed by using a quick-release structure, which can facilitate the maintenance and upkeep of the fan. Attached Figure Description

[0012] Figure 1 This is a front sectional view of a computer heat sink according to the present invention.

[0013] Figure 2 This is a schematic diagram of the surface structure of the mounting hole of a computer heat sink according to the present invention;

[0014] Figure 3 This is a schematic diagram of the external structure of a computer heat sink fan according to the present invention;

[0015] Figure 4 This is a top view of the structure of a computer heat sink according to the present invention.

[0016] In the diagram: 1. Computer carrier board; 11. Exhaust chamber; 12. Exhaust hole; 13. Heat conduction plate; 14. Heat sink; 15. Dustproof mesh; 16. Anti-slip pad; 2. Mounting hole; 21. Slot; 3. Fan; 31. Shock absorption pad; 32. Locking block; 33. Protective cover; 4. Annular plate; 41. Adapter slot; 42. Limiting frame; 5. Top block. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-4This utility model provides a technical solution: including a computer carrier board 1, an exhaust chamber 11 is provided at the center of the computer carrier board 1, and exhaust holes 12 are provided at both the front and rear of the exhaust chamber 11. A heat-conducting plate 13 is fixed at the upper end of the computer carrier board 1. The heat-conducting plate 13 is located in the exhaust chamber 11 and heat sinks 14 are evenly fixed below it. An installation hole 2 is provided at the bottom of the exhaust chamber 11. A fan 3 is installed in the installation hole 2 through a quick-release assembly. A shock-absorbing pad 31 is fixed around the fan 3. Support columns are fixed at the four corners of the bottom of the computer carrier board 1. Rubber pads are fixed at the bottom of the support columns. A dustproof net 15 is installed in the exhaust hole 12. A protective cover 33 is installed at the bottom of the computer carrier board 1 and aligned with the fan 3. Anti-slip pads 16 are equidistantly embedded on the heat-conducting plate 13.

[0019] The quick-release assembly includes a locking block 32, a locking slot 21, and an annular plate 4. The locking block 32 is fixed equidistantly around the fan 3. The locking slot 21 is opened on the side wall of the mounting hole 2 and is aligned with the mounting hole 21. The annular plate 4 is rotatably connected to the bottom of the computer carrier board 1 and is located around the mounting hole 2. The inner side wall of the annular plate 4 has an adapter groove 41 and is aligned with the locking slot 21. A top block 5 is installed at the bottom of the computer carrier board 1 between adjacent locking slots 21. The bottom of the top block 5 is inserted into one of the adapter grooves 41. A telescopic groove is opened at the bottom of the computer carrier board 1 at a position corresponding to the top block 5. An ejection spring is fixed between the upper end of the top block 5 and the inner side wall of the telescopic groove. A limit frame 42 is fixed at the bottom of the computer carrier board 1 around the annular plate 4 and the annular plate 4 is located inside the limit frame 42.

[0020] Working principle: First, the entire device is connected to an external power source. When the computer is placed on the computer carrier board 1, the heat-conducting plate 13 can quickly transfer the heat generated by the computer into the exhaust chamber 11. At this time, the fan 3 increases the airflow and humidity in the exhaust chamber 11, which can quickly dissipate heat. Secondly, when the fan 3 is disassembled or assembled, the annular plate 4 can be rotated to align with or offset from the slot 21. When they are aligned, the card block 32 can be inserted into the slot 21. Then, when rotated to the offset position, the opening of the slot 21 can be blocked, thereby fixing the fan 3. In this process, the adapter slot 41 can be rotated to the offset position with the slot 21 to align with the top block 5. When the bottom of the top block 5 is inserted into the adapter slot 41, the rotation of the annular plate 4 can be limited, thereby ensuring the stability of the fan 3 installation.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] 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 computer heat sink, comprising a computer carrier board (1), characterized in that: The computer carrier board (1) has an exhaust chamber (11) at its center. Exhaust holes (12) are provided at both the front and back of the exhaust chamber (11). A heat-conducting plate (13) is fixed at the upper end of the computer carrier board (1). The heat-conducting plate (13) is located inside the exhaust chamber (11) and a heat sink (14) is evenly fixed thereon. An installation hole (2) is provided at the bottom of the exhaust chamber (11). A fan (3) is installed in the installation hole (2) through a quick-release assembly. A shock-absorbing pad (31) is fixed around the fan (3).

2. The computer heat sink according to claim 1, characterized in that: The quick-release assembly includes a locking block (32), a slot (21), and an annular plate (4). The locking block (32) is fixed at equal intervals around the fan (3). The slot (21) is opened on the side wall of the mounting hole (2) and is aligned with the slot (21). The annular plate (4) is rotatably connected to the bottom of the computer carrier board (1) and is located around the mounting hole (2). The inner side wall of the annular plate (4) is provided with an adapter groove (41) and is aligned with the slot (21).

3. A computer heat sink according to claim 2, characterized in that: A top block (5) is installed at the bottom of the computer carrier board (1) and between adjacent slots (21). The bottom of the top block (5) is inserted into one of the adapter slots (41). A telescopic groove is provided at the bottom of the computer carrier board (1) and at the position corresponding to the top block (5). An ejection spring is fixed between the upper end of the top block (5) and the inner wall of the telescopic groove.

4. A computer heat sink according to claim 2, characterized in that: The bottom of the computer carrier board (1) and the periphery of the annular plate (4) are fixed with a limiting frame (42), and the periphery of the annular plate (4) is located inside the limiting frame (42).

5. A computer heat sink according to claim 1, characterized in that: The computer carrier board (1) has four support columns fixed at the bottom corners, and rubber pads are fixed at the bottom of the support columns. A dustproof net (15) is installed inside the exhaust hole (12). A protective cover (33) is installed at the bottom of the computer carrier board (1) and at the position aligned with the fan (3).

6. A computer heat sink according to claim 1, characterized in that: Anti-slip pads (16) are equidistantly embedded on the heat-conducting plate (13).

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