Integrated heat dissipation seat

Abstract

The utility model discloses an integrated heat dissipation base which comprises a shell, movable grooves are formed in the positions, close to the four corners, of the top of the shell, I-shaped blocks are slidably connected to the interiors of the four movable grooves, clamping blocks are arranged on the inner sides of the I-shaped blocks through compensation assemblies, a gear is rotationally connected to the interior of the shell, and the clamping blocks are connected to the gear. Four I-shaped blocks are arranged in the shell, racks are fixedly arranged on the inner walls of the four I-shaped blocks, the number of the gears is two, the four racks are meshed with the two gears respectively, a displacement assembly is arranged between the two I-shaped blocks, air outlet holes are formed in the top of the shell in an array mode, and motors are fixedly arranged on the bottom face in the shell in an array mode. After the notebook computer is placed on the upper surface of the shell, the four clamping blocks synchronously move inwards, the notebook computer is clamped and fixed in multiple directions, the stability of the notebook computer placed above the heat dissipation base is improved, and the heat dissipation base and the notebook computer can be vertically placed for use.

Description

Technical Field

[0001] The utility model belongs to the technical field of notebook computer heat dissipation, and in particular relates to an integrated heat dissipation seat. Background Art

[0002] Laptops are becoming an indispensable tool in people's lives and work due to their small size, easy to carry and use. With the development of laptop hardware, software and other technologies, today's laptops are increasingly pursuing high operating speed and high display effects. However, the higher the configuration of the laptop, the higher the heat generated by the corresponding hardware when it is working. If the heat is not dissipated in time, it is easy to affect the normal use of the laptop, and even burn the laptop in serious cases. However, due to the limitations of the size and weight of the laptop, relying solely on its internal small radiator and heat dissipation duct cannot meet the heat dissipation requirements. Therefore, various external heat dissipation devices such as heat sinks have emerged.

[0003] The utility model with the authorization publication number CN219778186U provides an external computer cooling device. The heat sink can be rotated along the base through a hinge, and the support frame at the rear end can be folded out during rotation. The inclination angle of the heat sink can be adjusted by engaging the support frame with adjustment slots in different positions, thereby improving the convenience of using the laptop computer.

[0004] When using a laptop computer as an external monitor, on the one hand, in order to reduce the desktop space occupied by the laptop computer and the heat sink, on the other hand, in order to use the laptop computer's display screen as a secondary screen, the laptop computer and the heat sink are usually placed vertically. In this usage environment, in the above patent, since the heat sink lacks a clamping component for the laptop computer, the heat sink and the laptop computer cannot be placed vertically for use, which is inconvenient. For this reason, we propose an integrated heat sink. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated heat sink to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated heat sink, comprising a shell, wherein movable grooves are provided at positions near the four corners on the top of the shell, and I-shaped blocks are slidably connected inside the four movable grooves, and clamping blocks are provided on the inner sides of the I-shaped blocks through compensation components, and a gear is rotatably connected inside the shell, and racks are fixedly provided on the inner walls of the four I-shaped blocks, and two gears are provided, and the four racks are respectively meshed with two gears, wherein a displacement component is provided between two I-shaped blocks, an array of air outlets is provided on the top of the shell, a motor is fixedly provided on the bottom array inside the shell, and several of the motor output shafts are drivingly connected to fans, a pressure switch is fixedly provided on the bottom surface inside the shell, and a pressure-generating component is provided directly above the pressure switch.

[0007] Preferably, the displacement assembly includes a positioning block fixed on the top surface of the shell, the side wall of the positioning block is rotatably connected to a screw, the outer wall of the screw is threadedly connected to a sleeve block, the sleeve block is symmetrically slidably connected to a moving rod inside the sleeve, and the outer ends of the two moving rods are respectively hinged to two of the I-shaped blocks.

[0008] Preferably, the displacement assembly further comprises a hand groove provided on one side of the shell, and the outer end of the screw rod extends into the hand groove and is fixed with an external hexagonal block.

[0009] Preferably, the pressing assembly includes a pressing rod slidably connected to the top of the shell, the outer wall of the pressing rod is symmetrically hinged with hinge rods, the outer ends of the two hinge rods are hinged with sliders, the outer wall of the slider is fixed with a telescopic rod and a return spring, the outer ends of the telescopic rod and the return spring are fixed with fixed blocks, and the fixed block is fixed on the bottom surface of the shell, and the pressing rod is located directly above the pressure switch.

[0010] Preferably, the compensation component includes a slide rod slidably connected to the side wall of the I-shaped block, the clamping block is fixed to the inner end of the slide rod, the outer end of the slide rod is fixed with an end plate, and a compensation spring is fixed between the end plate and the I-shaped block.

[0011] Preferably, a rotating drum is rotatably connected to the top of the shell, the rotating drum is movably sleeved on the outside of the pressing rod, and the two gears are fixed to the circumferential outer wall of the rotating drum.

[0012] Preferably, the plurality of fans are located directly below the air outlet, and the plurality of motors are electrically connected to the pressure switch.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The integrated heat sink has four I-shaped blocks. After the laptop is placed on the upper surface of the shell, the four clamping blocks can be moved inward synchronously to clamp and fix the laptop in all directions, thereby improving the stability of the laptop placed on the heat sink, so that the heat sink and the laptop can be placed upright for use.

[0015] (2) The integrated heat sink is provided with a pressure switch and a trigger rod. When the laptop is placed on the upper surface of the shell, the trigger rod automatically triggers the pressure switch to start the motor, causing the fan to rotate to cool the laptop. When the laptop is removed from the upper surface of the shell, the trigger rod is disengaged from the pressure switch and the motor is automatically turned off, saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is the first bottom-section stereoscopic view of the utility model;

[0018] Figure 3 It is a second bottom-sectional perspective view of the present utility model;

[0019] Figure 4 It is a front cutaway stereogram of the utility model;

[0020] Figure 5 For the utility model Figure 2 A magnified view of the structure at center.

[0021] In the figure: 1. Shell; 2. Movable slot; 3. I-shaped block; 4. Clamp block; 5. Gear; 6. Rack; 7. Displacement assembly, 701. Positioning block; 702. Screw rod; 703. Bushing block; 704. Moving rod; 705. Hand slot; 8. Air outlet; 9. Motor; 10. Fan; 11. Pressing rod; 12. Hinge rod; 13. Sliding block; 14. Telescopic rod; 15. Reset spring; 16. Fixed block; 17. Pressure switch; 18. Sliding rod; 19. End plate; 20. Compensation spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides an integrated heat sink, including a shell 1, wherein movable grooves 2 are provided at positions near the four corners of the top of the shell 1, and I-shaped blocks 3 are slidably connected inside the four movable grooves 2. A clamping block 4 is provided on the inner side of the I-shaped block 3 through a compensation component, and a gear 5 is rotatably connected inside the shell 1. Racks 6 are fixedly provided on the inner walls of the four I-shaped blocks 3, and two gears 5 are provided. The four racks 6 are respectively meshed with the two gears 5, and a displacement component 7 is provided between two I-shaped blocks 3. An air outlet 8 is provided in an array on the top of the shell 1, and a motor 9 is fixedly provided in an array on the bottom surface of the shell 1. The output shafts of several motors 9 are all transmission-connected with fans 10, and a pressure switch 17 is fixedly provided on the bottom surface of the shell 1, and a pressure-generating component is provided directly above the pressure switch 17.

[0024] In the present embodiment, preferably, the displacement assembly 7 includes a positioning block 701 fixed on the top surface of the shell 1, the side wall of the positioning block 701 is rotatably connected to a screw rod 702, the outer wall of the screw rod 702 is threadedly connected to a sleeve block 703, and the sleeve block 703 is symmetrically slidably connected to a moving rod 704 in the front and rear. The outer ends of the two moving rods 704 are respectively hinged to two of the I-shaped blocks 3. When the screw rod 702 is turned, the sleeve block 703 is threadedly connected to the screw rod 702 and the sleeve block 703, so that the sleeve block 703 moves away from the fan 10. The sleeve block 703 drives the two I-shaped blocks 3 to move outward along the inner wall of the movable groove 2 through the two moving rods 704. During this process, the parts of the two moving rods 704 located outside the sleeve block 703 continue to extend. When the screw rod 702 is turned in the opposite direction, the sleeve block 703 drives the two I-shaped blocks 3 to move inward synchronously, and the parts of the moving rods 704 located outside the sleeve block 703 continue to shorten.

[0025] In this embodiment, preferably, the displacement assembly 7 also includes a hand groove 705 opened on one side of the shell 1, and the outer end of the screw rod 702 extends into the hand groove 705 and is fixed with an external hexagonal block. After the user inserts his fingers into the hand groove 705, he holds the external hexagonal block to facilitate turning the screw rod 702.

[0026] In this embodiment, preferably, the pressing assembly includes a pressing rod 11 slidably connected to the top of the shell 1, and the outer wall of the pressing rod 11 is symmetrically hinged with a hinge rod 12, and the outer ends of the two hinge rods 12 are hinged with a slider 13, and the outer wall of the slider 13 is fixed with a telescopic rod 14 and a return spring 15, and the outer ends of the telescopic rod 14 and the return spring 15 are fixed with a fixed block 16, and the fixed block 16 is fixed on the bottom surface of the shell 1, and the pressing rod 11 is located directly above the pressure switch 17. The laptop computer is placed on the upper surface of the shell 1, and the laptop computer presses the pressing rod 11 downward, so that the lower end of the pressing rod 11 is against the pressure switch 17, triggering the pressure switch 17. In this process, the two hinge rods 12 respectively drive the two sliders 13 to move synchronously away from the pressing rod 11, and the telescopic rod 14 and the return spring 15 shrink. After the laptop computer is removed from the shell 1, the return spring 15 rebounds, so that the slider 13 drives the pressing rod 11 to reset through the hinge rod 12, and the pressing rod 11 is disconnected from the pressure switch 17, and the motor 9 is turned off.

[0027] In this embodiment, preferably, the compensation component includes a slide bar 18 slidably connected to the side wall of the I-shaped block 3, the clamping block 4 is fixed to the inner end of the slide bar 18, the outer end of the slide bar 18 is fixed with an end plate 19, and a compensation spring 20 is fixed between the end plate 19 and the I-shaped block 3. Due to the differences in the length and width ratios of different laptop computers, after the laptop computer is placed at the center of the upper surface of the shell 1, the distances between the four clamping blocks 4 and the laptop computer are different. Therefore, when the four clamping blocks 4 move inward synchronously to clamp and fix the laptop computer in multiple directions, the distances between some clamping blocks 4 and the corresponding I-shaped blocks 3 are shortened, the slide bar 18 drives the end plate 19 to move synchronously, and the compensation spring 20 is elastically stretched, so that the four clamping blocks 4 can all be against the outer wall of the laptop computer.

[0028] In this embodiment, preferably, a rotating drum 21 is rotatably connected to the top of the shell 1, and the rotating drum 21 is movably sleeved on the outside of the pressing rod 11. The two gears 5 are fixed to the circumferential outer wall of the rotating drum 21. The rotating drum 21 guides the gears 5, so that the gears 5 can only rotate on their own, thereby ensuring stable meshing between the rack 6 and the gear 5.

[0029] In the present embodiment, preferably, several fans 10 are located directly below the air outlet 8, and several motors 9 are electrically connected to the pressure switch 17. After the pressure rod 11 moves downward to trigger the pressure switch 17, several motors 9 are started synchronously, and the output shaft of the motor 9 drives the fan 10 to rotate, blowing air through the air outlet 8 to the top of the shell 1.

[0030] The working principle and use process of the utility model are as follows: when the device is used, the device is connected to an external power supply and control equipment, and a laptop computer is placed on the upper surface of the shell 1. The laptop computer presses down the pressing rod 11 so that the lower end of the pressing rod 11 abuts against the pressure switch 17, triggering the pressure switch 17, so that the four motors 9 are started synchronously, and the fan 10 blows air upward to cool the laptop computer. The user inserts his fingers into the inside of the hand groove 705, holds the outer hexagonal block and turns the screw rod 702, and the screw rod 702 is connected with the sleeve block 703 through the threaded connection, so that the sleeve block 703 moves in the direction close to the fan 10, and the sleeve block 703 drives the two I-shaped blocks 3 to move inward along the inner wall of the movable groove 2 respectively through the two moving rods 704. In this process, the parts of the two moving rods 704 located outside the sleeve block 703 continue to shorten, and the two The I-shaped blocks 3 drive the two racks 6 to move respectively, and the two racks 6 drive the two gears 5 to rotate respectively, so that the other two racks 6 drive the other two I-shaped blocks 3 to move inward along the inner wall of the movable groove 2 respectively, and the four clamping blocks 4 move inward synchronously. In this process, the distance between some clamping blocks 4 and the corresponding I-shaped blocks 3 is shortened, and the slide bar 18 drives the end plate 19 to move synchronously, and the compensation spring 20 is elastically stretched until the four clamping blocks 4 are all against the outer wall of the laptop computer, so as to clamp the laptop computer stably in all directions and improve the stability of the laptop computer when it is placed on the upper surface of the shell 1. After the laptop computer is removed from the upper surface of the shell 1, the reset spring 15 rebounds, so that the slider 13 drives the pressing rod 11 to reset through the hinge rod 12. After the pressing rod 11 is out of contact with the pressure switch 17, the motor 9 is automatically turned off to save energy.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated heat sink, comprising a housing (1), characterized in that: The top of the shell (1) is provided with movable grooves (2) near the four corners, and the four movable grooves (2) are slidably connected with I-shaped blocks (3). The inner side of the I-shaped blocks (3) is provided with clamping blocks (4) through compensation components. The shell (1) is rotatably connected with a gear (5). The inner walls of the four I-shaped blocks (3) are fixed with racks (6), and there are two gears (5). The four racks (6) are respectively meshed with the two gears (5). A displacement component (7) is provided between two I-shaped blocks (3). The top of the shell (1) is provided with air outlet holes (8) in an array. The bottom of the shell (1) is fixed with motors (9) in an array. The output shafts of several motors (9) are all drivingly connected with fans (10). The bottom of the shell (1) is fixed with a pressure switch (17), and a pressure-generating component is provided directly above the pressure switch (17).

2. The integrated heat sink according to claim 1, characterized in that: The displacement assembly (7) comprises a positioning block (701) fixedly arranged on the top surface of the housing (1); the side wall of the positioning block (701) is rotatably connected to a screw rod (702); the outer wall of the screw rod (702) is threadedly connected to a sleeve block (703); the sleeve block (703) is symmetrically slidably connected to a moving rod (704) in the front and rear directions; the outer ends of the two moving rods (704) are respectively hinged to two of the I-shaped blocks (3).

3. The integrated heat sink according to claim 2, characterized in that: The displacement assembly (7) further comprises a hand groove (705) provided on one side of the housing (1); the outer end of the screw rod (702) extends into the hand groove (705) and is fixed with an external hexagonal block.

4. The integrated heat sink according to claim 1, characterized in that: The trigger assembly comprises a trigger rod (11) slidably connected to the top of a housing (1); a hinge rod (12) is hingedly connected to the outer wall of the trigger rod (11) in a left-right symmetrical manner; two hinge rods (12) are hingedly connected to the outer ends of the two hinge rods (12) with sliders (13); a telescopic rod (14) and a return spring (15) are fixedly provided on the outer wall of the slider (13); a fixing block (16) is fixedly provided at the outer ends of the telescopic rod (14) and the return spring (15); and the fixing block (16) is fixedly provided on the bottom surface of the housing (1); and the trigger rod (11) is located directly above a pressure switch (17).

5. The integrated heat sink according to claim 1, characterized in that: The compensation component comprises a slide bar (18) slidably connected to the side wall of the I-shaped block (3); the clamping block (4) is fixed to the inner end of the slide bar (18); an end plate (19) is fixed to the outer end of the slide bar (18); and a compensation spring (20) is fixed between the end plate (19) and the I-shaped block (3).

6. The integrated heat sink according to claim 1, characterized in that: A rotating drum (21) is rotatably connected to the top of the housing (1), and the rotating drum (21) is movably sleeved on the outside of the trigger rod (11). The two gears (5) are fixed to the circumferential outer wall of the rotating drum (21).

7. The integrated heat sink according to claim 1, characterized in that: The plurality of fans (10) are located directly below the air outlet (8), and the plurality of motors (9) are electrically connected to the pressure switch (17).

Images