Computer heat dissipation rack

Abstract

The utility model relates to the technical field of host heat dissipation, in particular to a computer heat dissipation frame which comprises a heat dissipation base body, base supporting legs are fixedly connected to the two sides of the exterior of the heat dissipation base body, an outer notch is formed in the exterior of each base supporting leg, a first rotating rod is rotationally connected to the interior of each outer notch, and a second rotating rod is rotationally connected to the interior of each first rotating rod. According to the heat dissipation base, rotation of the two transverse air guide plates and the two longitudinal air guide plates is matched, the outward discharging direction of hot air emitted by the lower portion of a host is controlled, when the host is placed on a table top, the transverse air guide plates or the longitudinal air guide plates far away from the direction of an operator are arranged on the heat dissipation base body, and the heat dissipation base body is arranged on the table top. The base is rotatably closed in the base supporting legs, so that heat dissipated below the host is guided, increase of heat beside an operator is avoided, and the effect that the heat dissipated by the host is discharged in the direction away from the operator is achieved.

Description

Technical Field

[0001] This utility model relates to the field of host heat dissipation technology, and in particular to a computer heat sink. Background Technology

[0002] Computers have become necessities in life. They are ubiquitous in both work and daily life. The core components of a computer typically include the CPU, power supply, and hard drive, among other heat-generating parts. The increased computational load during computer use often leads to significant heat generation. Most computers are placed directly on a desktop or floor, with the bottom of the computer case in direct contact with the surface, hindering heat dissipation. Therefore, support feet are often installed at the bottom of the computer case to elevate it and facilitate heat dissipation. However, when the computer is placed on a desktop, the heat generated at the bottom dissipates directly onto the surface, transferring heat towards the user and increasing the ambient temperature, which can negatively impact their comfort. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a computer heat sink.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a computer heat sink, including a heat sink base body, with base support legs fixedly connected to both sides of the heat sink base body. Each base support leg has an outer slot, and a first rotating rod is rotatably connected inside each outer slot. A longitudinal air guide plate is fixedly sleeved on the outside of the first rotating rod. The longitudinal air guide plate rotates inside the outer slot through the first rotating rod. Two second rotating rods are rotatably connected to the opposite side of the two base support legs. A transverse air guide plate is fixedly connected to the outside of each of the two second rotating rods. The transverse air guide plate rotates between the two base support legs through the second rotating rods.

[0005] As a preferred technical solution of this utility model, an adjustment support component is provided on the outside of the heat dissipation base body. The adjustment support component includes two through slots, which are respectively opened on both sides inside the heat dissipation base body. The inside of the through slots is connected to the outside of the heat dissipation base body. Two contact components are symmetrically arranged inside the two through slots.

[0006] As a preferred technical solution of this utility model, the contact components include two transverse tie rods and a connecting beam plate. The connecting beam plate is fixedly connected to one side of the two transverse tie rods facing each other. The connecting beam plate is located outside the heat dissipation base body. A lifting guide plate is fixedly connected to the outside of the connecting beam plate. The lifting guide plate is used to support the bottom of the host and expand the bottom space of the main body. The connecting beam plate is driven to move laterally outside the heat dissipation base body by the two transverse tie rods.

[0007] As a preferred technical solution of this utility model, the transverse tie rods are slidably connected inside the two through slots, and the connecting beam plate is moved and limited outside the heat dissipation base body by the two transverse tie rods.

[0008] As a preferred technical solution of this utility model, a positioning plate is fixedly connected inside both through slots. The inside of the positioning plate is hollow. An arc slot is opened at one end of the transverse tie rod near the positioning plate. An elastic band is fixedly connected inside the arc slot. The end of the elastic band away from the inside of the arc slot is fixedly connected to the inside of the positioning plate. The transverse tie rod performs transverse elastic stretching movement inside the through slot through the elastic band.

[0009] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0010] 1. This utility model controls the direction of hot air emitted from below the main unit by coordinating the rotation of two horizontal air guide plates and two vertical air guide plates. When the main unit is placed on a table, the horizontal or vertical air guide plates away from the operator will rotate and close inside the base support legs, thereby guiding the heat dissipated from below the main unit and preventing the heat around the operator from increasing, thus achieving the effect of dissipating the heat emitted by the main unit away from the operator.

[0011] 2. When the main body of the heat dissipation base supports the host, the connecting beams on both sides drive the horizontal tie rods on both sides to be pulled away from each other inside the two through slots. At this time, the two connecting beams drive the elastic bands on both sides to be elastically stretched and extended. After the two connecting beams are extended, they drive the lifting plates and place them outside the host. The reset elastic force generated by the elastic bands makes the two lifting plates clamp the two lifting plates on both sides of the host, thereby achieving the effect of firmly fixing the host.

[0012] 3. This utility model retracts the two lifting plates outside the heat dissipation base body to their initial positions. At this time, the elastic band is fully in a state of elastic contraction, so that the bottom of the host is above the two connecting beam plates. This can further raise the height of the host, thereby expanding the heat dissipation space at the bottom of the host. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the heat dissipation base of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the heat dissipation base body of this utility model after it is assembled into the host base;

[0015] Figure 3 This is a schematic diagram of the structure of the base support leg of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the horizontal air guide plate of this utility model;

[0017] Figure 5 This is a structural schematic diagram of the connecting beam plate of this utility model.

[0018] The components are as follows: 10. Heat dissipation base body; 11. Base support leg; 12. Longitudinal air guide plate; 13. Transverse air guide plate; 14. First rotating rod; 15. Second rotating rod; 16. Outer groove; 20. Transverse tie rod; 21. Connecting beam plate; 22. Through groove; 23. Elastic band; 24. Arc groove; 25. Lifting guide plate; 26. Positioning middle plate. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0020] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 The computer cooling bracket shown includes a cooling base body 10. Base support legs 11 are fixedly connected to both sides of the cooling base body 10. Each base support leg 11 has an outer slot 16. A first rotating rod 14 is rotatably connected inside each outer slot 16. A longitudinal air guide plate 12 is fixedly sleeved on the outside of the first rotating rod 14. The longitudinal air guide plate 12 rotates inside the outer slot 16 via the first rotating rod 14. Two second rotating rods 15 are rotatably connected to opposite sides of the two base support legs 11. A transverse air guide plate 13 is fixedly connected to the outside of each of the two second rotating rods 15. The transverse air guide plate 13 rotates between the two base support legs 11 via the second rotating rods 15.

[0021] When the heat dissipation base 10 is placed under the host to support it, the heat dissipation base 10 expands the space at the bottom of the host, which is more conducive to the downward dissipation of heat from the host. At the same time, the rotation of the two horizontal air guides 13 and the two vertical air guides 12 controls the direction of the hot air emitted from the bottom of the host. When the host is placed on a table, the horizontal air guides 13 or the vertical air guides 12 away from the operator rotate and close inside the base support legs 11, thereby guiding the heat dissipated from the bottom of the host and preventing the heat from rising around the operator, thus achieving the effect of dissipating the heat emitted by the host away from the operator.

[0022] An adjustable support assembly is provided on the outside of the heat dissipation base body 10. The adjustable support assembly includes two through slots 22, which are respectively opened on both sides inside the heat dissipation base body 10, and the interior of each through slot 22 communicates with the exterior of the heat dissipation base body 10. Two contact components are symmetrically arranged inside each through slot 22. Each contact component includes two transverse tie rods 20 and a connecting beam plate 21. The connecting beam plate 21 is fixedly connected to one side of the two transverse tie rods 20 facing each other. The connecting beam plate 21 is located outside the heat dissipation base body 10. A lifting guide plate 25 is fixedly connected to the outside of the connecting beam plate 21. The lifting guide plate 25 is used to support the bottom of the host and expand the space at the bottom of the body. The plate 21 is driven to move laterally outside the heat dissipation base body 10 by two transverse tie rods 20. The transverse tie rods 20 are slidably connected to the inside of the two through slots 22 respectively. The connecting beam plate 21 is moved and limited outside the heat dissipation base body 10 by the two transverse tie rods 20. The inside of each of the two through slots 22 is fixedly connected to a positioning plate 26. The inside of the positioning plate 26 is hollow. The end of the transverse tie rod 20 near the positioning plate 26 has an arc groove 24. An elastic band 23 is fixedly connected inside the arc groove 24. The end of the elastic band 23 away from the inside of the arc groove 24 is fixedly connected to the inside of the positioning plate 26. The transverse tie rod 20 performs transverse elastic stretching movement inside the through slot 22 through the elastic band 23.

[0023] When the main unit is supported by the heat dissipation base body 10, the connecting beams 21 on both sides drive the horizontal tie rods 20 on both sides to be pulled away from each other inside the two through slots 22. At this time, the two connecting beams 21 drive the elastic bands 23 on both sides to be elastically stretched and extended. After the two connecting beams 21 are extended, they drive the lifting plates 25 and place them outside the main unit. The reset force generated by the elastic bands 23 makes the two lifting plates 25 clamped on both sides of the outside of the main unit, thereby achieving the effect of firmly fixing the main unit.

[0024] When it is necessary to further expand the heat dissipation space under the host, the two lifting plates 25 are retracted to their initial positions outside the heat dissipation base body 10. At this time, the elastic band 23 is fully in a state of elastic contraction, so that the bottom of the host is above the two connecting beam plates 21. At this time, the height of the host can be further raised, thereby achieving the effect of expanding the heat dissipation space under the host.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A computer heat dissipation rack comprising a heat dissipation base body (10), characterized in that, Both sides of the heat dissipation base body (10) are fixedly connected with base support legs (11), the outer side of each base support leg (11) is provided with an outer slot (16), the inner side of each outer slot (16) is rotatably connected with a first rotating rod (14), the outer side of the first rotating rod (14) is fixedly sleeved with a longitudinal air deflector (12), and the longitudinal air deflector (12) rotates in the outer slot (16) through the first rotating rod (14). Two second rotating rods (15) are rotatably connected to the opposite sides of the two base support legs (11), the outer sides of the two second rotating rods (15) are fixedly connected with transverse air deflectors (13), and the transverse air deflectors (13) are driven to rotate between the two base support legs (11) through the second rotating rods (15).

2. The computer heat sink of claim 1, wherein, The outer side of the heat dissipation base body (10) is provided with an adjusting support assembly, the adjusting support assembly comprises two through slots (22), the two through slots (22) are respectively arranged on the two sides of the heat dissipation base body (10), the inner side of the through slot (22) is in communication with the outer side of the heat dissipation base body (10), and the inner sides of the two through slots (22) are symmetrically provided with two contact assemblies.

3. The computer heat sink of claim 2, wherein, Each contact assembly comprises two transverse pull rods (20) and a connecting beam plate (21), the connecting beam plate (21) is fixedly connected to the opposite side of the two transverse pull rods (20), the connecting beam plate (21) is located on the outer side of the heat dissipation base body (10), the outer side of the connecting beam plate (21) is fixedly connected with a lifting guide plate (25), and the connecting beam plate (21) is driven to move horizontally on the outer side of the heat dissipation base body (10) through the two transverse pull rods (20).

4. The computer heat sink of claim 3, wherein, The two transverse pull rods (20) are respectively slidably connected in the inner sides of the two through slots (22), and the connecting beam plate (21) moves in the outer side of the heat dissipation base body (10) through the two transverse pull rods (20).

5. The computer heat sink of claim 4, wherein, The inner sides of the two through slots (22) are fixedly connected with positioning middle plates (26), the inner side of the positioning middle plate (26) is hollow, one end of the transverse pull rod (20) close to the positioning middle plate (26) is provided with an arc slot (24), the inner side of the arc slot (24) is fixedly connected with an elastic band (23), one end of the elastic band (23) away from the inner side of the arc slot (24) is fixedly connected in the inner side of the positioning middle plate (26), and the transverse pull rod (20) is elastically stretched in the through slot (22) through the elastic band (23).

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