Heat dissipation device for electronic product

Abstract

The utility model discloses a heat dissipation device for an electronic product. The heat dissipation device comprises a heat dissipation bottom plate; the heat dissipation element is mounted on the heat dissipation bottom plate; the two clamping parts are oppositely arranged and are connected to the heat dissipation bottom plate in a sliding manner; and the clamping elastic piece is used for driving the two clamping parts to get close to each other. When an electronic product such as a mobile phone, a tablet personal computer or a computer is cooled, the cooling element is attached to the high-temperature surface of the electronic product, and meanwhile, under the action of the clamping elastic piece, the two clamping parts are close to each other to be clamped on the electronic product, so that the cooling element is fixed on the electronic product, and the electronic product is cooled continuously and stably; the heat dissipation capability of the electronic product is enhanced, the electronic product is fast in heat dissipation and good in cooling effect, the electronic product can continuously run high-load application, the user experience effect is improved, hardware of the electronic product is protected, and the service life of the electronic product is long.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product auxiliary tools, in particular to a heat dissipation device for electronic products. Background Art

[0002] Electronic equipment refers to equipment that is composed of electronic components such as integrated circuits, transistors, and electron tubes, and uses electronic technology (including) software to function, including electronic computers and robots controlled by electronic computers, numerical control or program control systems, etc. When electronic equipment is working, it will cause the equipment to become seriously hot, and it is necessary to dissipate heat and cool down the electronic equipment to avoid damage due to high temperature.

[0003] The existing electronic products usually come with built-in cooling devices in the form of micro fans or heat sinks, which can basically meet the cooling requirements of daily electronic products. However, if the electronic products are running large-scale games, modeling or rendering software and other high-load running projects with extremely high performance requirements, the built-in cooling devices cannot meet the cooling requirements of these high-load applications, resulting in problems such as application freezes and crashes, which not only affects the user experience, but also burns out the hardware, causing irreversible damage. Utility Model Content

[0004] In view of the above-mentioned deficiencies, the technical problem to be solved by the present invention is to provide a heat dissipation device for electronic products which can dissipate heat for different electronic products, thereby improving the heat dissipation capacity of electronic products, improving user experience and increasing the life of electronic products.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A heat dissipation device for electronic products, comprising:

[0007] Heat dissipation base plate;

[0008] A heat dissipation element, the heat dissipation element is mounted on the heat dissipation base plate;

[0009] A clamping part, wherein two clamping parts are arranged opposite to each other and are slidably connected to the heat dissipation bottom plate;

[0010] A clamping elastic member, the clamping elastic member is used to drive the two clamping parts to approach each other;

[0011] When dissipating heat for an electronic product, the heat dissipation element is attached to the electronic product, and under the action of the clamping elastic member, the two clamping parts are clamped on the electronic product.

[0012] Preferably, the position of the heat dissipation element on the heat dissipation base plate is adjustable.

[0013] Preferably, racks are respectively fixed to the two clamping parts, a gear meshing with the racks is rotatably installed on the heat dissipation bottom plate, the gear is fixedly connected to a rotating rod, the rotating rod is rotatably installed on the heat dissipation bottom plate, and a knob is fixed to the end of the rotating rod.

[0014] Preferably, racks are respectively fixed to the two clamping parts, and a gear meshing with the racks is rotatably installed on the heat dissipation bottom plate.

[0015] Preferably, there are two clamping elastic members. The first ends of the two clamping elastic members are respectively and fixedly connected to the two clamping parts, and the second ends of the two clamping elastic members are respectively fixedly connected to the heat dissipation bottom plate.

[0016] Preferably, the two clamping elastic members are respectively sleeved on a clamping elastic member rod. The two clamping elastic member rods are respectively and fixedly connected to the two clamping parts. Two clamping elastic member seats are fixed on the heat dissipation bottom plate. The two clamping elastic member rods are respectively and slidably connected to the two clamping elastic member seats. The second end of the clamping elastic member is fixedly connected to the clamping elastic member seat.

[0017] Preferably, the clamping part is an L-shaped plate. One plate of the L-shaped plate is parallel to the heat dissipation bottom plate, and the other plate is fixedly connected to the heat dissipation bottom plate.

[0018] Preferably, the heat dissipation element is a heat dissipation fan, a heat sink or a liquid cooling copper tube.

[0019] Preferably, the heat dissipation bottom plate is rotatably installed on the base, and the inclination angle of the heat dissipation bottom plate relative to the base is adjustable.

[0020] Preferably, a hollow jacking seat is fixed on the base. A jacking rod is slidably installed in the jacking seat. A jacking elastic member is arranged in the jacking seat. The jacking elastic member abuts against the jacking rod. A locking structure is arranged between the jacking seat and the jacking rod.

[0021] After adopting the above technical solution, the beneficial effects of the utility model are as follows:

[0022] When dissipating heat from electronic products such as mobile phones, tablet computers or computers, the heat dissipation element is attached to the high-temperature surface of the electronic product. At the same time, under the action of the clamping elastic member, the two clamping parts approach each other and clamp the electronic product, so that the heat dissipation element is fixed on the electronic product, continuously and stably dissipating heat from the electronic component, enhancing the heat dissipation capacity of the electronic product, quickly dissipating heat from the electronic product, having a good temperature reduction effect, enabling the electronic product to continuously run high-load applications, improving the user experience effect, protecting the hardware of the electronic product, and having a long service life of the electronic product. Description of the Drawings

[0023] Figure 1It is a schematic structural diagram of an embodiment of a heat dissipation device for an electronic product of the present utility model;

[0024] Figure 2 is Figure 1 a partial sectional structural diagram;

[0025] Figure 3 is Figure 2 an enlarged structural diagram of the sectional part in

[0026] Figure 4 a structural diagram when the heat dissipation bottom plate is inclined;

[0027] Figure 5 is Figure 4 an enlarged structural diagram of the jacking part in

[0028] In the figure: 1. Base; 2. Heat dissipation bottom plate; 21. Slide groove; 3. Heat dissipation element; 4. Clamping part; 41. Slide block; 5. Rack; 6. Gear; 7. Rotating rod; 8. Knob; 9. Clamping elastic part; 10. Clamping elastic part rod; 11. Clamping elastic part seat; 12. Jacking seat; 13. Jacking rod; 14. Jacking elastic part; 15. Set bolt; 16. Rotating shaft; 17. Rotating seat; 18. Cushion block. Specific implementation mode

[0029] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0030] As Figures 1-4 collectively shown, a heat dissipation device for an electronic product includes:

[0031] A heat dissipation bottom plate 2;

[0032] A heat dissipation element 3, and the heat dissipation element 3 is installed on the heat dissipation bottom plate 2;

[0033] Clamping parts 4, two clamping parts 4 are arranged oppositely and are slidably connected to the heat dissipation bottom plate 2;

[0034] A clamping elastic part 9, and the clamping elastic part 9 is used to drive the two clamping parts 4 to approach each other;

[0035] When dissipating heat from electronic products such as mobile phones, tablet computers or computers, the heat dissipation element 3 is attached to the high-temperature surface of the electronic product. At the same time, under the action of the clamping elastic member 9, the two clamping portions 4 approach each other and clamp on the electronic product, so that the heat dissipation element 3 is fixed on the electronic product, continuously and stably dissipating heat from the electronic components, enhancing the heat dissipation capacity of the electronic product, enabling the electronic product to dissipate heat quickly and have a good cooling effect, enabling the electronic product to continuously run high-load applications, improving the user experience, protecting the hardware of the electronic product, and prolonging the service life of the electronic product.

[0036] For different electronic products, their high-temperature parts are different. Therefore, the position of the heat dissipation element 3 on the heat dissipation base plate 2 is adjustable so as to be able to fit on the high-temperature parts of different electronic products. Preferably, the heat dissipation element 3 is a heat dissipation fan, a heat sink or a sheet-shaped liquid-cooled copper tube, etc., and a coolant is provided inside the liquid-cooled copper tube. If the heat dissipation element 3 is a heat dissipation fan or a liquid-cooled copper tube, the heat dissipation element 3 is bolted to the heat dissipation base plate 2, and a plurality of bolt holes are arranged in a dot matrix on the heat dissipation base plate 2, and the heat dissipation element 3 is installed at a specified position as required. If the heat dissipation element 3 is a heat sink, the heat sink is adhered to the heat dissipation base plate 2 with an adhesive. When changing the position, the heat sink is torn off from the heat dissipation base plate 2 and then adhered to the corresponding position with an adhesive.

[0037] To facilitate the adjustment of the positions of the two clamping portions 4, racks 5 are respectively fixed to the two clamping portions 4, and two gears 6 are rotatably installed on the heat dissipation base plate 2. The two gears 6 are respectively meshed with the two racks 5 one by one. The two gears 6 are coaxially and fixedly connected with a rotating rod 7, and the rotating rod 7 is rotatably installed on the heat dissipation base plate 2. A knob 8 is fixed to the end of the rotating rod 7. Rotating the knob 8, the knob 8 drives the two gears 6 to rotate synchronously through the rotating rod 7, and the two gears 6 drive the two racks 5 to move away from each other, thereby driving the two clamping portions 4 to move away from each other. In other embodiments, only one gear 6 may be provided, and the two racks 5 are simultaneously meshed with the gear 6. In yet another embodiment, there is no need to provide a gear-rack mechanism, and the two clamping portions 4 are directly pushed away from each other by hand. Further, to facilitate the rotation of the gear 6, friction lines are provided on the knob 8.

[0038] In the illustrated embodiment, there are two clamping elastic members 9. The first ends of the two clamping elastic members 9 are respectively and fixedly connected to the two clamping portions 4, and the second ends of the two clamping elastic members 9 are respectively fixedly connected to the heat dissipation base plate 2. When the knob 8 is rotated to drive the two clamping portions 4 to move away from each other, the two clamping elastic members 9 are stretched. After the external force is removed, under the action of the clamping elastic members 9, the two clamping portions 4 approach each other and are clamped and fixed to the electronic product, so that the heat dissipation element 3 continuously and stably dissipates heat from the electronic components. In other embodiments, several clamping elastic members 9 may be fixedly connected between the two clamping portions 4.

[0039] In the illustrated embodiment, two clamping elastic members 9 are respectively sleeved on a clamping elastic member rod 10. The two clamping elastic member rods 10 are fixedly connected to the two clamping portions 4 one by one. Two clamping elastic member seats 11 are fixed on the heat dissipation bottom plate 2. The two clamping elastic member rods 10 are slidably connected to the two clamping elastic member seats 11 one by one. The first end of the clamping elastic member 9 is fixedly connected to the clamping portion 4 through a rack 5, and the second end of the clamping elastic member 9 is fixedly connected to the clamping elastic member seat 11. The clamping elastic member 9 is preferably a helical spring. The clamping elastic member seat 11 is used to guide the helical spring to prevent the clamping elastic member 9 from deforming. The clamping elastic member 9 can also be a rubber spring or a rubber band, etc.

[0040] Preferably, the clamping portion 4 is an L-shaped plate. One plate of the L-shaped plate is parallel to the heat dissipation bottom plate 2, and the other plate is perpendicular to and fixedly connected to the heat dissipation bottom plate 2. Such a setting can constrain the electronic product in two directions, and the clamping is firm and reliable.

[0041] Two sliding grooves 21 are provided on the heat dissipation bottom plate 2. Two sliders 41 are respectively fixedly connected to the two clamping portions 4. The two sliders 41 slide in the two sliding grooves 21 one by one to guide the clamping portion 4.

[0042] To facilitate adjusting the inclination angle of the electronic product for the convenience of the user. The heat dissipation bottom plate 2 is rotatably installed on the base 1, and the inclination angle of the heat dissipation bottom plate 2 relative to the base 1 is adjustable.

[0043] As Figure 5 shown, preferably, a hollow jacking seat 12 is fixed on the base 1. A jacking rod 13 is slidably installed in the jacking seat 12. A jacking elastic member 14 is provided in the jacking seat 12. The jacking elastic member 14 abuts against the jacking rod 13. A locking structure is provided between the jacking seat 12 and the jacking rod 13. When the heat dissipation bottom plate 2 is rotated, the jacking elastic member 14 pushes the jacking rod 13 upward to keep the jacking rod 13 in contact with the heat dissipation bottom plate 2. When the angle of the heat dissipation bottom plate 2 is adjusted, the position of the jacking rod 13 is locked through the locking structure to keep the angle of the heat dissipation bottom plate 2. Preferably, the locking structure is a set screw 15, and it can also be a buckle or a ball spring mechanism, etc.

[0044] Specifically, the heat dissipation bottom plate 2 is fixedly connected with a rotating shaft 16. Two opposite rotating seats 17 are provided on the base 1. The rotating shaft 16 is installed on the two rotating seats 17. In other embodiments, the rotating shaft 16 can also be fixedly installed on the base 1, and the heat dissipation bottom plate 2 is rotatably installed on the rotating shaft 16.

[0045] A cushion block 18 is provided on the base 1. When the heat dissipation bottom plate 2 is placed flat on the base 1, the heat dissipation bottom plate 2 is supported on the cushion block 18 to maintain the flat state.

[0046] The above are examples of the best implementation modes of the present utility model, and the parts not described in detail are all common general knowledge in the art. The protection scope of the present utility model shall be subject to the content of the claims, and any equivalent transformation based on the technical revelation of the present utility model shall also be within the protection scope of the present utility model.

Claims

1. A heat dissipation device for electronic products, characterized in that, Comprising: A heat dissipation base plate; A heat dissipation element, which is mounted on the heat dissipation base plate; Clamping parts, two of the clamping parts are arranged oppositely and slidably connected to the heat dissipation base plate; A clamping elastic member, which is used to drive the two clamping parts to approach each other; When dissipating heat from an electronic product, the heat dissipation element is attached to the electronic product, and under the action of the clamping elastic member, the two clamping parts clamp the electronic product.

2. The heat dissipation device for electronic products according to claim 1, characterized in that, The position of the heat dissipation element on the heat dissipation base plate is adjustable.

3. The heat dissipation device for electronic products according to claim 1, characterized in that, Racks are respectively fixed on the two clamping parts, a gear meshing with the racks is rotatably mounted on the heat dissipation base plate, the gear is fixedly connected with a rotating rod, the rotating rod is rotatably mounted on the heat dissipation base plate, and a knob is fixed at the end of the rotating rod.

4. The heat dissipation device for electronic products according to claim 1, wherein Racks are respectively fixed on the two clamping parts, and a gear meshing with the racks is rotatably mounted on the heat dissipation base plate.

5. The heat dissipation device for electronic products according to claim 1, wherein, There are two clamping elastic members, the first ends of the two clamping elastic members are fixedly connected to the two clamping parts one by one, and the second ends of the two clamping elastic members are respectively fixedly connected to the heat dissipation base plate.

6. The heat dissipation device for electronic products according to claim 5, wherein, The two clamping elastic members are respectively sleeved on a clamping elastic member rod, the two clamping elastic member rods are fixedly connected to the two clamping parts one by one, two clamping elastic member seats are fixed on the heat dissipation base plate, the two clamping elastic member rods are slidably connected to the two clamping elastic member seats one by one, and the second end of the clamping elastic member is fixedly connected to the clamping elastic member seat.

7. The heat dissipation device for electronic products according to claim 1, wherein The clamping part is an L-shaped plate, one plate of the L-shaped plate is parallel to the heat dissipation base plate, and the other plate is fixedly connected to the heat dissipation base plate.

8. The heat dissipation device for electronic products according to claim 1, characterized in that, The heat dissipation element is a heat dissipation fan, a heat dissipation fin or a liquid-cooled copper tube.

9. The heat dissipation device for electronic products according to claim 1, characterized in that, The heat dissipation base plate is rotatably mounted on a base, and the inclination angle of the heat dissipation base plate relative to the base is adjustable.

10. The heat dissipation device for electronic products according to claim 9, characterized in that, A hollow lifting seat is fixed on the base, a lifting rod is slidably mounted in the lifting seat, a lifting elastic member is arranged in the lifting seat, the lifting elastic member abuts against the lifting rod, and a locking structure is arranged between the lifting seat and the lifting rod.

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