Heat dissipation device for host

By introducing a blowing fan and a pneumatic push rod into the main unit heat dissipation device, the automatic introduction and full blowing of low-temperature airflow is achieved, and the heat dissipation pores are adjusted through the adjustment components, the problems of poor heat dissipation effect and dust flying insects in the prior art are solved, and efficient heat dissipation and long-life use are achieved.

CN222825867UActive Publication Date: 2025-05-02WUHAN LIANCHENG ZHIYUN INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421834323.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-02
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

It is difficult for existing host heat dissipation devices to actively introduce external low-temperature airflow, the cooling rate is low, the heat dissipation pores are difficult to adjust, which affects the heat dissipation effect, and allows dust and flying insects to enter the host.

Method used

A heat dissipation device for a host is designed, including a host body and an adjustment component. Through the structure of the blowing fan and pneumatic push rod, the automatic introduction and full blowing of low-temperature air flow is achieved; through the adjustment component, the adjustment of the heat dissipation pores is achieved to prevent dust and flying insects from entering.

Benefits of technology

It improves the heat dissipation effect of the host, quickly reduces the internal temperature, improves the heat dissipation efficiency, extends the service life of the host, and ensures effective adjustment of the heat dissipation pores.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222825867U_ABST
    Figure CN222825867U_ABST
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Abstract

The heat dissipation device for the host comprises a host body and an adjusting assembly, an assembling groove is formed in the top of the host body, and a pair of shaft rods are rotationally installed in the assembling groove; the connecting plate is pushed to move through the pneumatic push rod, so that the blowing fan performs left-right reciprocating rotation in the assembling groove, external low-temperature airflow can be automatically blown into the host body, the low-temperature airflow makes full contact with all parts in the host body, the temperature of all the parts in the host body is effectively reduced, and the heat dissipation effect is effectively improved. A second sliding block is pushed to slide in a second sliding groove, so that a second heat dissipation net vertically moves in a square through groove, the size of holes generated by staggering of heat dissipation holes in a first heat dissipation net and heat dissipation holes in the second heat dissipation net is adjusted, and therefore the heat dissipation holes in the host body can be freely adjusted; dust flying catkins and various winged insects are prevented from entering the host body, safe use of components in the host body is guaranteed, and the service life of the host body is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of host heat dissipation, in particular to a heat dissipation device for a host. Background Art

[0002] The host refers to the main body of the computer excluding the input and output devices. It is also the control box used to place the motherboard and other major components. It usually includes the CPU, memory, motherboard, hard disk, optical drive, power supply, chassis, cooling system and other input and output controllers and interfaces. In network technology, it is a terminal device for sending and receiving information. During the operation of the host, it will generate a lot of heat. In order to ensure that the host can run stably, a heat sink is usually used to cool the host.

[0003] However, the existing heat dissipation devices usually use the heat dissipation holes opened on the host to dissipate the heat of the host, and it is difficult to actively introduce the external low-temperature airflow into the host body. The low-temperature airflow is not easy to fully contact the various components in the host body. The cooling rate of the various components in the host is low, and the discharge speed of the high-temperature gas in the host is slow, which affects the heat dissipation effect of the host. In the prior art, the heat dissipation holes are mostly directly opened on the host shell, and it is difficult to adjust the heat dissipation holes on the host, which will reduce the heat dissipation efficiency of the host body and affect the heat dissipation effect of the host body. In addition, when the host is not used for a long time, dust and flying catkins in the air and various flying insects can easily enter the host through the heat dissipation holes, which will affect the safe use of various components in the host and reduce the service life of the host. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art that it is difficult to actively introduce external low-temperature airflow into the main body of the host, the cooling rate is low, and the heat dissipation effect of the host is affected; it is difficult to adjust the heat dissipation holes on the main body, which will reduce the heat dissipation efficiency of the main body, and dust, flying catkins and various flying insects can easily enter the main body, which will affect the safe use of various components in the main body and reduce the service life of the main body. A heat dissipation device for the main body is proposed to solve the problems existing in the prior art that the heat dissipation gaps on the main body are difficult to adjust, which will reduce the heat dissipation efficiency of the main body, and dust, flying catkins and various flying insects can easily enter the main body, which will affect the safe use of various components in the main body and reduce the service life of the main body.

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

[0006] A heat dissipation device for a host comprises a host body and an adjustment component. The top of the host body is provided with an assembly groove, in which a pair of shafts are rotatably mounted.

[0007] A blowing fan is installed between a pair of shafts, a surface gap of one of the shafts is matched with a fixing ring, a pneumatic push rod is arranged on the host body, a connecting plate is rotatably installed at the output end of the pneumatic push rod, and one end of the connecting plate is connected to the fixing ring.

[0008] The adjustment component is embedded in one side of the host body, and the adjustment component includes a fixed frame and a second heat dissipation net. The first heat dissipation net is embedded in the fixed frame. A square through groove is provided on the top of the fixed frame. A pair of first slide grooves are provided in the square through groove. The second heat dissipation net cooperates with the pair of first slide grooves. One side of the first heat dissipation net contacts one side of the second heat dissipation net. A pair of first slide grooves are provided in each of the two first slide grooves. Both sides of the second heat dissipation net cooperate with the pair of movable through grooves. A second slide groove is provided on the fixed frame. A second slide groove is provided in the second slide groove. A cross plate is installed on the second slide. Both ends of the cross plate are connected to both sides of the second heat dissipation net.

[0009] Preferably, feet are provided at the four corners of the bottom of the main body, and the feet are cylindrical elastic rubber blocks.

[0010] Preferably, cooling fans are embedded in both side panels of the host body.

[0011] Preferably, first sliding blocks are provided on both sides of the second heat dissipation net, and a pair of first sliding blocks cooperate with a pair of first sliding grooves.

[0012] Preferably, a pair of first sliding blocks are each provided with a movable block, and the pair of movable blocks cooperate with a pair of movable through grooves.

[0013] Preferably, one end of the movable block passes through the movable through slot to the outside of the fixed frame, the two ends of the cross plate are connected to a pair of movable blocks, there is friction between the second slider and the second slide slot, and a paddle is provided on the second slider.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model adopts the structural design of the air blowing fan and the pneumatic push rod, and the pneumatic push rod pushes the connecting plate to move, so that the air blowing fan rotates back and forth in the assembly groove, and the low-temperature airflow generated by the air blowing fan is fully blown in the main body, so that the external low-temperature airflow can be automatically blown into the main body, so that the low-temperature airflow can be fully contacted with various components in the main body, the temperature of various components in the main body can be quickly reduced, the high-temperature gas in the main body can be efficiently discharged, and the heat dissipation effect of the main body can be effectively improved.

[0016] 2. The utility model adjusts the structural design of the component by pushing the second slider to slide in the second slide groove, so that the second heat dissipation net moves vertically in the square through groove, thereby adjusting the size of the pores generated by the staggered heat dissipation holes on the first heat dissipation net and the heat dissipation holes on the second heat dissipation net, thereby being able to freely adjust the heat dissipation pores on the host body, effectively improving the heat dissipation efficiency of the host body, ensuring the heat dissipation effect of the host body, preventing dust and flying catkins and various flying insects from entering the host body, ensuring the safe use of components in the host body, and increasing the service life of the host body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the heat dissipation device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the heat dissipation device proposed by the utility model;

[0019] Figure 3 The utility model proposed Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 4 This is a schematic diagram of the assembly structure of the adjustment component proposed in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixed frame and the first heat dissipation network proposed in the utility model.

[0022] In the figure: 1. main body; 101. assembly groove; 102. shaft; 103. foot; 2. cooling fan; 3. blowing fan; 4. pneumatic push rod; 5. fixing ring; 6. connecting plate; 7. adjustment assembly; 701. fixing frame; 7011. square through groove; 7012. first slide groove; 7013. movable through groove; 7014. second slide groove; 702. first heat dissipation net; 703. second heat dissipation net; 7031. first slider; 704. movable block; 705. horizontal plate; 706. second slider. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-5 A heat dissipation device for a host includes a host body 1 and an adjustment component 7. A mounting groove 101 is provided on the top of the host body 1. A pair of shafts 102 are rotatably installed in the mounting groove 101. Feet 103 are provided at the four corners of the bottom of the host body 1. The feet 103 are cylindrical elastic rubber blocks, which can ensure that the host body 1 can be placed stably. Cooling fans 2 are embedded in both side panels of the host body 1.

[0025] A blowing fan 3 is installed between a pair of shafts 102, and a fixing ring 5 is matched with the surface gap of one of the shafts 102. A pneumatic push rod 4 is arranged on the main body 1, and a connecting plate 6 is rotatably installed at the output end of the pneumatic push rod 4, and one end of the connecting plate 6 is connected to the fixing ring 5.

[0026] During the operation of the host, when the host is overheated due to running too many software, the switch of the air blowing fan 3 is turned on, and the low-temperature gas from the outside is blown into the host body 1 through the air blowing fan 3, and then the pneumatic push rod 4 is started, and the connecting plate 6 is pushed to move through the output end of the pneumatic push rod 4. The connecting plate 6 is driven by the driving force and transmitted to the fixing ring 5, driving a pair of shafts 102 to rotate in the assembly groove 101, thereby driving the air blowing fan 3 to rotate in the assembly groove 101, so that the air blowing fan 3 can blow air into the host body 1 and make the low-temperature airflow fully contact with the components in the host body 1 to reduce the temperature of the components in the host body 1, and then the first heat dissipation net 702 and the second heat dissipation net 702 are connected. The heat dissipation holes on 703 are adjusted to overlap, and the output end of the pneumatic push rod 4 drives the blowing fan 3 to rotate back and forth in the assembly groove 101, so that the low-temperature airflow generated by the blowing fan 3 is fully blown in the main body 1, and with the action of a pair of heat dissipation fans 2, the high-temperature gas in the main body 1 can be discharged to the outside, thereby achieving overall cooling of the main body 1, so that the external low-temperature airflow can be automatically blown into the main body 1, so that the low-temperature airflow can be fully in contact with the various components in the main body 1, effectively reducing the temperature of the various components in the main body 1, and can quickly discharge the high-temperature gas in the main body 1, effectively improving the heat dissipation effect of the main body 1.

[0027] The adjustment component 7 is embedded in one side of the host body 1. The adjustment component 7 includes a fixed frame 701 and a second heat dissipation net 703. The first heat dissipation net 702 is embedded in the fixed frame 701. A square through groove 7011 is provided on the top of the fixed frame 701. A pair of first slide grooves 7012 are provided in the square through groove 7011. The second heat dissipation net 703 cooperates with the pair of first slide grooves 7012. First sliders 7031 are provided on both sides of the second heat dissipation net 703. The pair of first sliders 7031 cooperate with the pair of first slide grooves 7012. One side of the first heat dissipation net 702 contacts one side of the second heat dissipation net 703. A movable through groove 7013 is provided in the pair of first slide grooves 7012. Both sides of the second heat dissipation net 703 cooperate with the pair of movable through grooves 7013. The pair of first sliders 7031 are provided with movable The movable block 704, a pair of movable blocks 704 cooperate with a pair of movable through grooves 7013, a second slide groove 7014 is opened on the fixed frame 701, and a second slider 706 is cooperated in the second slide groove 7014. A horizontal plate 705 is installed on the second slider 706, and both ends of the horizontal plate 705 are connected to both sides of the second heat dissipation network 703. One end of the movable block 704 passes through the movable through groove 7013 to the outside of the fixed frame 701, and both ends of the horizontal plate 705 are connected to a pair of movable blocks 704. There is friction between the second slider 706 and the second slide groove 7014. Through the friction between the second slider 706 and the second slide groove 7014, the second slider 706 can be moved and locked to prevent the adjusted second heat dissipation network 703 from sliding in the square through groove 7011. A paddle is provided on the second slider 706.

[0028] When the adjustment component 7 is adjusted according to the operating temperature of the host body 1, the second slider 706 is pushed to slide in the second slide groove 7014 through the paddle on the second slider 706, so as to drive the cross plate 705 to move in the vertical direction. The second heat dissipation net 703 is pulled to slide in the pair of first slide grooves 7012 through the pair of first sliders 7031 through the pair of first slide grooves 7012, so that the second heat dissipation net 703 moves vertically in the square through grooves 7011. The heat dissipation holes on the first heat dissipation net 702 and the heat dissipation holes on the second heat dissipation net 703 are interlaced to form gaps, so as to adjust the heat dissipation effect of the host body 1. After the adjustment is completed, due to the friction between the second slider 706 and the second slide groove 7014, after the paddle is stopped, the second heat dissipation net 703 can be stably fixed in the square through groove 7011. When the temperature in the host body 1 is too high, The heat dissipation holes on the first heat dissipation net 702 completely overlap with the heat dissipation holes on the second heat dissipation net 703. At this time, the heat dissipation gap is the largest. The high-temperature gas generated in the host body 1 can be discharged from the host body 1 more quickly under the action of the blowing fan 3 and the pair of heat dissipation fans 2, thereby realizing rapid cooling of the host body 1. When the host body 1 is not used for a long time, the heat dissipation holes on the first heat dissipation net 702 and the heat dissipation holes on the second heat dissipation net 703 are completely staggered by moving the second heat dissipation net 703 on the fixed frame 701, and the generated heat dissipation gap disappears, so as to prevent dust and various flying insects from entering the host body 1, so that the heat dissipation gap on the host body 1 can be freely adjusted, the heat dissipation efficiency of the host body 1 is improved, the heat dissipation effect of the host body 1 is ensured, dust and various flying insects are prevented from entering the host body 1, the safe use of the components in the host body 1 is guaranteed, and the service life of the host body 1 is increased.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat dissipation device for a host, comprising a host body (1), characterized in that: The top of the main body (1) is provided with an assembly groove (101), and a pair of shafts (102) are rotatably mounted in the assembly groove (101); An air blowing fan (3) is installed between a pair of the shafts (102), a surface clearance of one of the shafts (102) is matched with a fixing ring (5), a pneumatic push rod (4) is arranged on the main body (1), a connecting plate (6) is rotatably installed at the output end of the pneumatic push rod (4), and one end of the connecting plate (6) is connected to the fixing ring (5); The device also includes an adjustment component (7), the adjustment component (7) is embedded in one side of the host body (1), the adjustment component (7) includes a fixed frame (701) and a second heat dissipation net (703), the first heat dissipation net (702) is embedded in the fixed frame (701), a square through groove (7011) is provided on the top of the fixed frame (701), a pair of first slide grooves (7012) are provided in the square through groove (7011), the second heat dissipation net (703) cooperates with the pair of first slide grooves (7012), the first heat dissipation net (702) ) contacts one side of the second heat dissipation net (703), a pair of the first slide grooves (7012) are each provided with a movable through groove (7013), both sides of the second heat dissipation net (703) cooperate with the pair of movable through grooves (7013), a second slide groove (7014) is provided on the fixed frame (701), a second slide block (706) is cooperated in the second slide groove (7014), a cross plate (705) is installed on the second slide block (706), and both ends of the cross plate (705) are connected to both sides of the second heat dissipation net (703).

2. A heat dissipation device for a host according to claim 1, characterized in that: The four corners of the bottom of the host body (1) are each provided with a pad foot (103), and the pad foot (103) is a cylindrical elastic rubber block.

3. A heat dissipation device for a host according to claim 1, characterized in that: Cooling fans (2) are embedded in both side panels of the host body (1).

4. The heat dissipation device for a host according to claim 1, characterized in that: First sliding blocks (7031) are provided on both sides of the second heat dissipation net (703), and a pair of the first sliding blocks (7031) cooperate with a pair of first sliding grooves (7012).

5. A heat dissipation device for a host according to claim 4, characterized in that: A pair of the first sliding blocks (7031) are each provided with a movable block (704), and the pair of movable blocks (704) cooperate with a pair of movable through grooves (7013).

6. A heat dissipation device for a host according to claim 5, characterized in that: One end of the movable block (704) passes through the movable through slot (7013) to the outside of the fixed frame (701), the two ends of the transverse plate (705) are connected to a pair of movable blocks (704), there is friction between the second sliding block (706) and the second sliding slot (7014), and a paddle is provided on the second sliding block (706).