CN218728955U

CN218728955U - External heat abstractor of computer

Info

Publication number: CN218728955U
Application number: CN202223032412.2U
Authority: CN
Inventors: 史大成
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses an external heat abstractor of computer belongs to computer technology field, include: a fixed seat; the cooling chamber has been seted up on the top of fixing base, the opening part demountable installation in cooling chamber has placed the board, place the mounting groove that the board bottom surface was seted up well time shape structure, and install the heat-conducting plate in the mounting groove, be connected with the condenser on the inside diapire in cooling chamber, be connected with the cooling tube of well time shape structure on the input of condenser and the output, be connected with the heat dissipation fan of two relative crisscross settings on the interior diapire in cooling chamber, all set up the thermovent that is linked together with the cooling chamber on the both sides outer wall of fixing base, it is connected with the dwang to rotate in the movable groove that the fixing base inner wall was seted up, the one end of dwang extends to the outside of fixing base and is connected with the turning block, the periphery of dwang is provided with two symmetrical screw thread portions. The external heat dissipation device of the computer has simple structure and good heat dissipation effect.

Description

External heat abstractor of computer

Technical Field

The utility model belongs to the technical field of the computer, especially, relate to an external heat abstractor of computer.

Background

The notebook computer has good portability, the importance degree of the notebook computer in daily work and life is increasing day by day, the notebook computer faces a great technical problem of heat dissipation, the heat dissipation of the notebook computer directly influences the performance, particularly in a hot environment, the insufficient heat dissipation capability can cause the computer to be blocked and influence the use of people, so the notebook computer often needs to use an external heat dissipation device.

The existing external heat dissipation device of the computer generally performs heat dissipation by installing a plurality of fans outside, so that the overall use cost is increased by the heat dissipation mode, and if a small number of fans are arranged, the conditions of uneven heat dissipation and poor heat dissipation effect often occur.

Therefore, we propose an external heat sink for computer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, current external heat abstractor of computer generally dispels the heat through a plurality of fans of external mounting, and holistic use cost has been increaseed to such radiating mode, if set up a small amount of fans, often the heat dissipation inhomogeneous can appear, the problem of the poor condition of radiating effect, and the external heat abstractor of computer who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer external heat sink, comprising:

a fixed seat;

the cooling chamber has been seted up on the top of fixing base, the opening part demountable installation in cooling chamber has placed the board, place the mounting groove that the board bottom surface was seted up well time shape structure, and install the heat-conducting plate in the mounting groove, be connected with the condenser on the inside diapire in cooling chamber, be connected with the cooling tube of well time shape structure on the input of condenser and the output, be connected with the heat dissipation fan of two relative crisscross settings on the interior diapire in cooling chamber, all set up the thermovent that is linked together with the cooling chamber on the both sides outer wall of fixing base.

Through above-mentioned technical scheme, the heat-conducting plate and the cooling tube that well time shape structure set up have realized carrying out even quick heat dissipation to the computer bottom, and the inside air of rethread heat dissipation fan messenger fixing base produces the backward flow, and the computer heat that makes the heat-conducting plate top can be faster dispels, can improve this heat abstractor's radiating effect, is favorable to improving the operating efficiency who uses this heat abstractor computer.

Preferably, the movable groove that the fixing base inner wall was seted up is rotated and is connected with the dwang, the one end of dwang extends to the outside of fixing base and is connected with the turning block, the periphery of dwang is provided with two symmetrical screw thread portions, and two screw thread portions on equal thread bush be equipped with the cover block, be connected with the slider on the outer wall of cover block, set up two removal mouths that communicate with the movable groove on one side outer wall of fixing base, and the slider is sliding connection with removing the mouth, be connected with the gag lever post on the outer wall of slider.

Through above-mentioned technical scheme, through the rotating turning block, the turning block drives the dwang and rotates for two cover blocks are at dwang relative motion, and drive two gag lever post centre gripping in the both sides of notebook through two sliders, have guaranteed the stability of computer notebook when using.

Preferably, the thread directions of the two thread parts are opposite, and the limiting rod is of an L-shaped structure.

Through above-mentioned technical scheme, drive two gag lever posts through screw thread portion and move relatively or the direction of leaving mutually, carry on spacingly to the notebook of placing on the fixing base through the gag lever post.

Preferably, four corners of the bottom surface of the fixing seat are provided with supports, a threaded rod is connected with a threaded hole in the threaded hole formed in the top end of the support in a threaded manner, the top end of the threaded rod is rotatably connected with the bottom surface of the fixing seat, and the periphery of the threaded rod is connected with a rotating block.

Through above-mentioned technical scheme, through rotating the piece that revolves, the piece that revolves drives the threaded rod at the support internal rotation to highly adjusting the fixing base corner, making the device be in the horizontality when placing, avoid making it cause and rock when using the computer notebook.

Preferably, the top end of the fixing seat is connected with a stop lever, and the stop lever is located between the two limiting rods.

Through the technical scheme, the computer notebook placed on the fixed seat is limited through the stop rod, and the computer notebook is prevented from moving backwards during use.

Preferably, the port of the opening end of the heat dissipation port is detachably connected with a dust screen.

Through above-mentioned technical scheme, can block in the dust gets into the thermovent through the dust screen.

Preferably, the inner bottom wall of the cooling cavity is connected with a charging storage battery electrically connected with the condenser and the heat dissipation fan.

Through above-mentioned technical scheme, supply power to condenser and heat dissipation fan through rechargeable battery, rechargeable battery supplies power through the outside power supply setting.

To sum up, the utility model discloses a technological effect and advantage: according to the external heat dissipation device for the computer, the heat conduction plate and the heat dissipation pipe are arranged in the middle-square-shaped structure, so that the bottom of the computer is uniformly and quickly dissipated, air in the fixing seat flows back through the heat dissipation fan, the heat of the computer above the heat conduction plate can be dissipated more quickly, the heat dissipation effect of the heat dissipation device can be improved, and the operation efficiency of the computer using the heat dissipation device can be improved;

by rotating the rotating block, the rotating block drives the rotating rod to rotate, so that the two sleeve blocks move relatively on the rotating rod, and the two limiting rods are driven by the two sliding blocks to be clamped on two sides of the notebook, so that the stability of the computer notebook in use is ensured; the external heat dissipation device of the computer has a simple structure and a good heat dissipation effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the combination structure of the fixing base and the placing plate of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of the combination of the rotating rod and the rotating block of the present invention;

fig. 5 is a schematic structural view of the combination of the placing plate and the heat conducting plate of the present invention.

In the figure: 1. a fixed seat; 2. placing the plate; 3. a stop lever; 4. a limiting rod; 5. a heat dissipation port; 6. moving the port; 7. a cooling chamber; 8. a radiating pipe; 9. a condenser; 10. a heat dissipation fan; 11. rotating the block; 12. a support; 13. a threaded rod; 14. rotating the block; 15. a threaded portion; 16. sleeving blocks; 17. rotating the rod; 18. a slider; 19. a heat conducting plate; 20. and charging the storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, 2 and 5, a computer external heat sink includes: a fixed seat 1; cooling chamber 7 has been seted up on the top of fixing base 1, the opening part bolt fastening of cooling chamber 7 has place board 2, place 2 bottom surfaces of board and set up the mounting groove of well time shape structure, and install heat-conducting plate 19 in the mounting groove, be connected with condenser 9 on the inside diapire of cooling chamber 7, be connected with cooling tube 8 of well time shape structure on the input of condenser 9 and the output, be connected with two heat dissipation fan 10 of crisscross setting relatively on the interior diapire of cooling chamber 7, the thermovent 5 that is linked together with cooling chamber 7 has all been seted up on the both sides outer wall of fixing base 1, the port department of thermovent 5 open end can be dismantled and is connected with the dust screen, can block during the dust gets into thermovent 5 through the dust screen, heat-conducting plate 19 and cooling tube 8 that well time shape structure set up, the even quick heat dissipation has been realized carrying out to the computer bottom, the inside air of fixing base 1 produces the backward flow through heat dissipation fan 10 messenger, make the computer heat-dissipation quantity of heat-conducting plate 19 top can more fast dispel, can improve this heat abstractor's radiating effect, be favorable to improving the operating efficiency that uses this heat abstractor computer, be connected with condenser 9 and the battery fan 10 electric connection of condenser 20 that charges the battery 20 and supply power to the battery 20 outside power supply.

Referring to fig. 1, 2 and 4, a rotating rod 17 is rotatably connected in a movable groove formed in the inner wall of a fixing seat 1, one end of the rotating rod 17 extends to the outside of the fixing seat 1 and is connected with a rotating block 11, two symmetrical thread portions 15 are arranged on the periphery of the rotating rod 17, a sleeve block 16 is respectively in threaded sleeve connection with each thread portion 15, a sliding block 18 is connected on the outer wall of the sleeve block 16, two moving ports 6 communicated with the movable groove are formed in the outer wall of one side of the fixing seat 1, the sliding block 18 is in sliding connection with the moving ports 6, a limiting rod 4 is connected on the outer wall of the sliding block 18, a stop rod 3 is connected to the top end of the fixing seat 1, and the stop rod 3 is positioned between the two limiting rods 4, carry on spacingly to placing the computer notebook on fixing base 1 through pin 3, when preventing to use, move to the rear, through rotating turning block 11, turning block 11 drives dwang 17 and rotates, make two cover blocks 16 at dwang 17 relative motion, and drive two gag lever post 4 centre grippings in the both sides of notebook through two sliders 18, the stability of computer notebook when using has been guaranteed, the screw thread opposite direction of two screw thread portions 15, gag lever post 4 sets up to L shape structure, it is relative or the direction motion of leaving mutually to drive two gag lever posts 4 through screw thread portion 15, carry on spacingly through gag lever post 4 to the notebook of placing on fixing base 1.

Referring to fig. 1, fig. 2 and fig. 3, four corners of 1 bottom surface of fixing base all are provided with support 12, threaded connection has threaded rod 13 in the screw hole that support 12 top was seted up, the top of threaded rod 13 is rotated with the bottom surface of fixing base 1 and is connected, the periphery of threaded rod 13 is connected with revolves piece 14, through rotating revolves piece 14, it drives threaded rod 13 at the 12 internal rotations of support to revolve piece 14, thereby highly adjusting the 1 corner of fixing base, make the device be in the horizontality when placing, avoid making it cause and rock when using the computer notebook.

The working principle is as follows: when using, place whole at the desktop, through rotating block 14 that revolves, block 14 that revolves drives threaded rod 13 at support 12 internal rotation, thereby highly adjust the corner of fixing base 1, make the device be in the horizontality when placing, place the notebook on the board 2 of placing of fixing base 1 after that, through rotating block 11, rotating block 11 drives dwang 17 and rotates, make two nested pieces 16 at dwang 17 relative motion, and drive two 4 centre grippings of gag lever post 4 in the both sides of notebook through two sliders 18, absorb the heat that notebook work produced through heat-conducting plate 19, discharge heat of heat-conducting plate 19 through condenser 9 and cooling tube 8 with higher speed, and the use of cooperation cooling fan 10, make the inside air of fixing base 1 produce the backward flow, thereby improve the radiating effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer external heat sink, comprising:

a fixed seat (1);

its characterized in that, cooling chamber (7) have been seted up on the top of fixing base (1), the opening part demountable installation of cooling chamber (7) has placed board (2), place board (2) bottom surface and set up the mounting groove of well time shape structure, and install heat-conducting plate (19) in the mounting groove, be connected with condenser (9) on the inside diapire of cooling chamber (7), be connected with in time shape structure's cooling tube (8) on the input of condenser (9) and the output, be connected with two heat dissipation fan (10) of crisscross setting relatively on the interior diapire of cooling chamber (7), thermovent (5) that are linked together with cooling chamber (7) all are seted up on the both sides outer wall of fixing base (1).

2. The external heat dissipation device of a computer according to claim 1, wherein a rotating rod (17) is rotatably connected to a movable groove formed in the inner wall of the fixing base (1), one end of the rotating rod (17) extends to the outside of the fixing base (1) and is connected with a rotating block (11), two symmetrical threaded portions (15) are arranged on the periphery of the rotating rod (17), sleeve blocks (16) are respectively and threadedly sleeved on the two threaded portions (15), a sliding block (18) is connected to the outer wall of the sleeve block (16), two moving ports (6) communicated with the movable groove are formed in the outer wall of one side of the fixing base (1), the sliding block (18) is slidably connected with the moving ports (6), and a limiting rod (4) is connected to the outer wall of the sliding block (18).

3. The external heat sink of claim 2, wherein the two screw portions (15) have opposite screw directions, and the limiting rod (4) is configured in an L-shaped structure.

4. The external heat dissipation device of claim 1, wherein four corners of the bottom surface of the fixing base (1) are provided with supporting bases (12), a threaded rod (13) is connected to a threaded hole formed in the top end of each supporting base (12) in a threaded manner, the top end of each threaded rod (13) is rotatably connected to the bottom surface of the fixing base (1), and a rotating block (14) is connected to the periphery of each threaded rod (13).

5. The external heat dissipation device of claim 2, wherein a stop lever (3) is connected to the top end of the fixing base (1), and the stop lever (3) is located between the two limiting levers (4).

6. The external heat sink for computer according to claim 1, wherein a dust screen is detachably connected to the port of the opening end of the heat sink (5).

7. The external heat sink of claim 1, wherein a rechargeable battery (20) electrically connected to the condenser (9) and the heat dissipation fan (10) is connected to the inner bottom wall of the cooling chamber (7).