Computer heat dissipation case

Abstract

The utility model relates to the technical field of computers, in particular to a computer heat dissipation case which comprises a computer case body, and a first ventilation heat dissipation plate is fixedly arranged on the computer case body. According to the utility model, through the arrangement of the rotary connecting assembly, the second ventilation heat dissipation plate can turn over on the first ventilation heat dissipation plate, and the second ventilation heat dissipation plate which turns over downwards enables the heat dissipation holes in the first ventilation heat dissipation plate not to be communicated with the external environment; in this way, dust in the external environment is prevented from entering the computer box body when the computer box body works in a low-temperature working environment, and therefore the situation that a computer breaks down due to the fact that much dust is accumulated in the computer box body is reduced; the second ventilation heat dissipation plate which is turned upwards enables the interior of the computer case body to be communicated with the external environment through the first ventilation heat dissipation plate, so that the heat dissipation effect of the computer case body in a high-temperature working environment is improved, and normal and efficient operation of hardware in the computer case body is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, in particular to a computer heat dissipation case. Background Art

[0002] As a part of computer accessories, the computer case is mainly used to place and fix various computer accessories, and plays a supporting and protective role. The computer case generally includes a shell, a bracket, various switches and indicator lights on the panel, etc. The computer case plays an important role in shielding electromagnetic radiation. The shell is made of a combination of steel plates and plastics, with high hardness. It mainly protects the internal components of the chassis while ensuring the circulation of the internal air and the outside air, so that the heat generated by the internal components when working can be quickly dissipated to the outside. The internal bracket is mainly used to fix the motherboard, power supply and various drivers.

[0003] In order to improve the heat dissipation effect, the computer cases currently in use usually have heat dissipation holes on the entire surface of the computer case to improve the heat dissipation effect inside the computer case. Since the internal heat dissipation effect of the computer case is greatly affected by the external environment, the internal heat dissipation effect of the computer case in a high temperature environment is poor. By opening more heat dissipation holes, the heat dissipation effect inside the computer case can be improved, thereby ensuring the normal operation of the hardware inside the computer case. Although opening more heat dissipation holes can improve the internal heat dissipation effect, external dust can also enter the computer case more easily through the heat dissipation holes, and more dust accumulation inside the computer case will increase the failure rate of the computer. In a low temperature environment, the internal heat dissipation effect of the computer case is stronger, so there is no need to open more heat dissipation holes. Utility Model Content

[0004] The purpose of the utility model is to provide a computer heat dissipation chassis to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A computer heat dissipation case comprises a computer case body, a first ventilation and heat dissipation plate is fixedly arranged on the computer case body, and a second ventilation and heat dissipation plate is flipably arranged on the first ventilation and heat dissipation plate by rotating a connecting component;

[0007] There are two states between the second ventilation and heat dissipation plate and the first ventilation and heat dissipation plate, namely a blocked state and a conductive state, and the two states can be switched by flipping; and the second ventilation and heat dissipation plate is in close contact with the first ventilation and heat dissipation plate in both the conductive state and the blocked state;

[0008] When the second ventilation and heat dissipation plate is in a blocked state, the heat dissipation holes on the second ventilation and heat dissipation plate are staggered from the heat dissipation holes on the first ventilation and heat dissipation plate;

[0009] When the second ventilation and heat dissipation plate is flipped to the on state, the heat dissipation holes on the second ventilation and heat dissipation plate correspond to the heat dissipation holes on the first ventilation and heat dissipation plate in position.

[0010] A computer cooling case as described above: the rotating connection component includes a first groove opened on a first ventilation and heat dissipation plate and a second groove opened on a second ventilation and heat dissipation plate, the first groove on the first ventilation and heat dissipation plate and the second groove on the second ventilation and heat dissipation plate correspond to each other in position, a connecting plate is rotatably arranged between the first groove and the second groove, a first hanging rod is fixedly arranged on the connecting plate, a second hanging rod is fixedly arranged in the first groove, and the first hanging rod and the second hanging rod are connected by an elastic connecting member.

[0011] In the computer heat dissipation chassis as described above, the elastic connecting member comprises a telescopic spring, hooks are fixedly provided at both ends of the telescopic spring, and the hooks at both ends of the telescopic spring are respectively hung on the first hanging rod and the second hanging rod.

[0012] In the computer heat dissipation case as described above: the outer walls of the first hanging rod and the second hanging rod are both provided with limiting grooves, and the hooks hung on the first hanging rod and the second hanging rod are respectively clamped in the limiting grooves on the outer walls of the first hanging rod and the second hanging rod.

[0013] In the computer heat dissipation chassis as described above, the cross-sections of the heat dissipation holes on the first ventilation heat dissipation plate and the cross-sections of the heat dissipation holes on the second ventilation heat dissipation plate are both in the shape of a letter "B".

[0014] A computer heat dissipation case as described above: the computer case is provided with an installation opening, the installation opening is communicated with the inside of the computer case, and a heat dissipation fan is arranged in the installation opening.

[0015] A computer heat dissipation case as described above: a support block is fixedly arranged on the lower end surface of the computer case, the support block is made of rubber material, and a protective cover is arranged on the computer case.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By rotating the setting of the connecting component, the second ventilation and heat dissipation plate can be flipped on the first ventilation and heat dissipation plate. The second ventilation and heat dissipation plate flipped downward prevents the heat dissipation holes on the first ventilation and heat dissipation plate from communicating with the external environment, thereby reducing the entry of external environment dust into the computer case in a low temperature working environment, thereby reducing computer malfunctions caused by excessive dust accumulation inside the computer case. The second ventilation and heat dissipation plate flipped upward allows the inside of the computer case to communicate with the external environment through the first ventilation and heat dissipation plate, thereby improving the heat dissipation effect of the computer case in a high temperature working environment, thereby maintaining the normal and efficient operation of the hardware inside the computer case. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a first-person perspective diagram of the overall structure of a computer heat dissipation chassis.

[0019] Figure 2 This is a second perspective diagram of the overall structure of a computer heat dissipation chassis.

[0020] Figure 3 The present invention is a three-dimensional diagram showing the connection between a first ventilation and heat dissipation plate and a second ventilation and heat dissipation plate of a computer heat dissipation case.

[0021] Figure 4 The present invention is a cross-sectional view of a first ventilation heat dissipation plate and a second ventilation heat dissipation plate of a computer heat dissipation chassis.

[0022] Figure 5 A computer cooling case Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: 1. computer case; 2. first ventilation heat sink; 3. second ventilation heat sink; 4. heat dissipation hole; 5. first groove; 6. second groove; 7. connecting plate; 8. first hanging rod; 9. second hanging rod; 10. telescopic spring; 11. hook; 12. heat dissipation fan; 13. support block; 14. protective cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1 to Figure 5 As an embodiment of the utility model, a computer heat dissipation case includes a computer case 1, a first ventilation and heat dissipation plate 2 is fixedly arranged on the computer case 1, and a second ventilation and heat dissipation plate 3 is flipably arranged on the first ventilation and heat dissipation plate 2 by rotating a connecting component;

[0026] There are two states between the second ventilation and heat dissipation plate 3 and the first ventilation and heat dissipation plate 2, namely, a blocking state and a conducting state, and the two states can be switched by flipping; and the second ventilation and heat dissipation plate 3 is in close contact with the first ventilation and heat dissipation plate 2 in both the conducting and blocking states;

[0027] When the second ventilation and heat dissipation plate 3 is in a blocked state, the heat dissipation holes 4 on the second ventilation and heat dissipation plate 3 and the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2 are staggered in position;

[0028] When the second ventilation and heat dissipation plate 3 is flipped to the on state, the heat dissipation holes 4 on the second ventilation and heat dissipation plate 3 correspond to the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2 in position.

[0029] In this embodiment, if the computer case 1 is used in the hot summer season, the second ventilation and heat dissipation plate 3 is pushed upward, and the second ventilation and heat dissipation plate 3 is flipped upward by rotating the connecting component. The flipped second ventilation and heat dissipation plate 3 will be tightly attached to the first ventilation and heat dissipation plate 2, and the heat dissipation holes 4 on the second ventilation and heat dissipation plate 3 correspond to the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2. At this time, the interior of the computer case 1 will be connected to the external environment through the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2 and the heat dissipation holes 4 on the second ventilation and heat dissipation plate 3. If the computer case 1 is used in the cold winter season, the second ventilation and heat dissipation plate 3 is pushed downward, and the second ventilation and heat dissipation plate 3 is flipped downward by rotating the connecting component. The flipped second ventilation and heat dissipation plate 3 will be tightly attached to the first ventilation and heat dissipation plate 2, and the heat dissipation holes 4 on the second ventilation and heat dissipation plate 3 are staggered with the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2. By rotating the setting of the connecting component, the second ventilation and heat dissipation plate 3 can be flipped on the first ventilation and heat dissipation plate 2. The second ventilation and heat dissipation plate 3 flipped downward prevents the heat dissipation holes 4 on the first ventilation and heat dissipation plate 2 from communicating with the external environment, thereby reducing the entry of external environment dust into the computer case 1 in a relatively low temperature working environment, thereby reducing computer failures caused by excessive dust accumulation inside the computer case 1. The second ventilation and heat dissipation plate 3 flipped upward allows the interior of the computer case 1 to communicate with the external environment through the first ventilation and heat dissipation plate 2, thereby improving the heat dissipation effect of the computer case 1 in a relatively high temperature working environment, thereby maintaining the normal and efficient operation of the hardware inside the computer case 1.

[0030] As a further solution of the utility model, the rotating connection component includes a first groove 5 opened on the first ventilation and heat dissipation plate 2 and a second groove 6 opened on the second ventilation and heat dissipation plate 3. The first groove 5 on the first ventilation and heat dissipation plate 2 and the second groove 6 on the second ventilation and heat dissipation plate 3 correspond to each other in position. A connecting plate 7 is rotatably arranged between the first groove 5 and the second groove 6. A first hanging rod 8 is fixedly arranged on the connecting plate 7. A second hanging rod 9 is fixedly arranged in the first groove 5. The first hanging rod 8 and the second hanging rod 9 are connected by an elastic connecting member.

[0031] Among them, the first ventilation and heat dissipation plate 2 and the second ventilation and heat dissipation plate 3 are parallel to each other; in this example, every two rotating connection components form a group, and two groups of rotating connection components are arranged between the first ventilation and heat dissipation plate 2 and the second ventilation and heat dissipation plate 3. The connecting plates 7 in the four rotating connection components are parallel to each other, and the four mutually parallel connecting plates 7 form a parallelogram, so as to ensure that the second ventilation and heat dissipation plate 3 can be smoothly flipped on the first ventilation and heat dissipation plate 2.

[0032] As a further solution of the utility model, the elastic connecting member includes a telescopic spring 10, and hooks 11 are fixedly provided at both ends of the telescopic spring 10. The hooks 11 at both ends of the telescopic spring 10 are respectively hung on the first hanging rod 8 and the second hanging rod 9.

[0033] In this embodiment, when the second ventilation and heat dissipation plate 3 is turned over, the telescopic spring 10 is stretched by its own elastic characteristics, and the telescopic spring 10 in the stretched state has a pulling force, and the second ventilation and heat dissipation plate 3 after turning over and attached to the first ventilation and heat dissipation plate 2 will be attached to the first ventilation and heat dissipation plate 2 by the pulling force of the telescopic spring 10. The pulling force of the telescopic spring 10 can prevent the second ventilation and heat dissipation plate 3 attached to the first ventilation and heat dissipation plate 2 from having a gap due to insufficient attachment, thereby reducing the heat dissipation effect inside the computer case 1.

[0034] As a further solution of the utility model, the outer walls of the first hanging rod 8 and the second hanging rod 9 are both provided with limiting grooves, and the hooks 11 hung on the first hanging rod 8 and the second hanging rod 9 are respectively clamped in the limiting grooves on the outer walls of the first hanging rod 8 and the second hanging rod 9.

[0035] In this embodiment, the size of the limiting groove is adapted to the size of the hook 11. The setting of the limiting groove makes it difficult for the hook 11 hung on the first hanging rod 8 and the second hanging rod 9 to slide, thereby making the use of the telescopic spring 10 more stable.

[0036] As a further solution of the utility model, the cross-section of the heat dissipation hole 4 on the first ventilation and heat dissipation plate 2 and the cross-section of the heat dissipation hole 4 on the second ventilation and heat dissipation plate 3 are both in the shape of "B".

[0037] In this embodiment, the heat dissipation holes 4 with a "B"-shaped cross-section can allow part of the dust passing through the heat dissipation holes 4 to accumulate in the heat dissipation holes 4 on the first ventilation heat dissipation plate 2 and the second ventilation heat dissipation plate 3, thereby reducing the external dust from entering the computer case 1 through the heat dissipation holes 4.

[0038] As a further solution of the present invention, a mounting opening is provided on the computer case 1 , the mounting opening is communicated with the interior of the computer case 1 , and a heat dissipation fan 12 is provided in the mounting opening.

[0039] In this embodiment, the heat dissipation effect inside the computer case 1 can be accelerated by providing the heat dissipation fan 12 .

[0040] As a further solution of the present invention, a support block 13 is fixedly provided on the lower end surface of the computer case 1 , and the support block 13 is made of rubber. A protective cover 14 is provided on the computer case 1 .

[0041] In this embodiment, the support block 13 is provided to avoid direct contact between the computer case 1 and the placement surface, thereby preventing the normal use of the internal hardware of the computer case 1 from being affected by the moisture of the placement surface. The rubber support block 13 can reduce the noise generated by the friction between the computer case 1 and the placement surface during movement.

[0042] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.

Claims

1. A computer heat dissipation case, comprising a computer case (1), characterized in that: The computer case (1) is fixedly provided with a first ventilation and heat dissipation plate (2), and the first ventilation and heat dissipation plate (2) is flipably provided with a second ventilation and heat dissipation plate (3) by rotating a connecting component; The second ventilation and heat dissipation plate (3) and the first ventilation and heat dissipation plate (2) have two states, namely a blocked state and a conductive state, and the two states can be switched by flipping; and the second ventilation and heat dissipation plate (3) is in close contact with the first ventilation and heat dissipation plate (2) in both the conductive state and the blocked state; When the second ventilation and heat dissipation plate (3) is in a blocked state, the heat dissipation holes (4) on the second ventilation and heat dissipation plate (3) and the heat dissipation holes (4) on the first ventilation and heat dissipation plate (2) are staggered in position; When the second ventilation and heat dissipation plate (3) is flipped to the on state, the heat dissipation holes (4) on the second ventilation and heat dissipation plate (3) correspond to the heat dissipation holes (4) on the first ventilation and heat dissipation plate (2) in position.

2. A computer heat dissipation chassis according to claim 1, characterized in that: The rotating connection assembly comprises a first groove (5) provided on a first ventilation and heat dissipation plate (2) and a second groove (6) provided on a second ventilation and heat dissipation plate (3); the first groove (5) on the first ventilation and heat dissipation plate (2) and the second groove (6) on the second ventilation and heat dissipation plate (3) correspond to each other in position; a connecting plate (7) is rotatably arranged between the first groove (5) and the second groove (6); a first hanging rod (8) is fixedly arranged on the connecting plate (7); a second hanging rod (9) is fixedly arranged in the first groove (5); and the first hanging rod (8) and the second hanging rod (9) are connected via an elastic connecting member.

3. A computer heat dissipation chassis according to claim 2, characterized in that: The elastic connecting member comprises a telescopic spring (10), and hooks (11) are fixedly provided at both ends of the telescopic spring (10). The hooks (11) at both ends of the telescopic spring (10) are respectively hung on a first hanging rod (8) and a second hanging rod (9).

4. A computer heat dissipation chassis according to claim 3, characterized in that: The outer wall surfaces of the first hanging rod (8) and the second hanging rod (9) are both provided with limiting grooves, and the hooks (11) hung on the first hanging rod (8) and the second hanging rod (9) are respectively clamped in the limiting grooves on the outer wall surfaces of the first hanging rod (8) and the second hanging rod (9).

5. A computer heat dissipation chassis according to claim 1, characterized in that: The cross-section of the heat dissipation hole (4) on the first ventilation and heat dissipation plate (2) and the cross-section of the heat dissipation hole (4) on the second ventilation and heat dissipation plate (3) are both in the shape of a letter "Y".

6. A computer heat dissipation chassis according to claim 1, characterized in that: The computer case (1) is provided with an installation opening, the installation opening is communicated with the interior of the computer case (1), and a heat dissipation fan (12) is arranged in the installation opening.

7. A computer heat dissipation chassis according to claim 1, characterized in that: A support block (13) is fixedly arranged on the lower end surface of the computer case (1), the support block (13) is made of rubber material, and a protective cover (14) is arranged on the computer case (1).

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