CN219890244U

CN219890244U - Pulsating heat pipe radiator

Info

Publication number: CN219890244U
Application number: CN202320334917.XU
Authority: CN
Inventors: 李德迩; 刘骏豪; 董子瑜; 刘曜宇; 孙昊天; 汤铖钰
Original assignee: Northwestern Polytechnical University
Current assignee: Northwestern Polytechnical University
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-10-24
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a pulsating heat pipe radiator, comprising: the radiator comprises a radiator body, wherein a radiating structure and a mounting structure are arranged on the outer wall of the radiator body, a plurality of groups of mounting structures and first mounting plates are arranged on the outer wall of the radiator body, and a plurality of groups of first mounting plates are arranged on the outer wall of the radiator body. According to the utility model, the mounting assembly and the fixing structure are arranged, so that the mounting and dismounting of the heat dissipation fan can be more convenient, the left pressing block is pressed, the pressing block drives the clamping block to move downwards, the clamping block slides into the inner wall of the limiting groove through the first limiting sliding block, finally the clamping block is blocked through the first limiting sliding block, the right second group of pressing blocks are pressed, the second group of pressing blocks drive the clamping block to move downwards, the fixing end is moved along with the movement of the clamping block and the sliding groove and the first spring, the fixing of the first group of clamping blocks is released, the second spring pushes the clamping block to rebound, and therefore the heat dissipation structure can be mounted and fixed without using bolts.

Description

Pulsating heat pipe radiator

Technical Field

The utility model relates to the technical field of radiators, in particular to a pulsating heat pipe radiator.

Background

The pulsating heat pipe is a potential electronic device cooler, and has the biggest characteristics of simple structure, no core, arbitrary bending shape, large equivalent heat transfer coefficient and small volume compared with the traditional heat pipe. Pulsating heat pipes, also known as oscillating heat pipes or self-oscillating heat pipes, are the most promising heat transfer elements with high heat flux density, miniaturization and low cost, and their potential high heat exchange effect and lower manufacturing cost are the hot spots of current research.

The existing pulsating heat pipe radiator is characterized in that a radiating fan is installed on the outer wall of the radiator for achieving the effect of rapid radiating, so that rapid radiating can be carried out on an electronic device, but a traditional radiating fan is installed by bolts or screws when being installed, so that the installation of the radiating fan is excessively complicated, the installation of the radiating fan is inconvenient, and the installation efficiency of the pulsating heat pipe radiator is affected.

Disclosure of Invention

The utility model aims to provide a pulsating heat pipe radiator, which solves the technical problems that the traditional radiating fan provided in the background art is installed by adopting bolts or screws, so that the installation of the radiating fan is complicated and the installation of the radiating fan is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pulsating heat pipe radiator comprising:

the radiator comprises a radiator body, wherein a radiating structure is arranged on the outer wall of the radiator body;

the outer wall of the radiator body is provided with a plurality of groups of mounting structures;

the radiator comprises a radiator body, wherein a plurality of groups of first mounting plates are mounted on the outer wall of the radiator body, a mounting assembly is mounted on the outer wall of the first mounting plate, two groups of fixed telescopic rods are mounted on the inner wall of the mounting assembly, a fixed end is mounted on the top end of each fixed telescopic rod, a first spring is mounted on the outer wall of each fixed telescopic rod in a surrounding mode, a first limit sliding block is arranged on the inner wall of each fixed end in a penetrating mode, a limit groove is formed in the inner wall of each fixed end in a penetrating mode, the first limit sliding block is located above the corresponding limit groove, sliding grooves are formed in the inner wall of each fixed end in a penetrating mode, a plurality of groups of mounting holes are formed in the inner wall of each heat dissipation structure in a penetrating mode, a plurality of groups of fixing structures are mounted on the inner wall of each fixing structure in a penetrating mode, two groups of connecting rods are mounted on the top ends of the connecting rods in a penetrating mode, a second mounting plate is mounted on the bottom ends of the connecting rods in a penetrating mode, a first spring is mounted on the inner wall of each mounting hole in a penetrating mode, and a second spring is mounted on the outer wall of each connecting rod in a penetrating mode, and a clamping block is mounted on the bottom of the second mounting plate.

Preferably, a plurality of groups of fins are arranged on the outer wall of the radiator body, and a metal block is arranged on the outer wall of the radiator body in a surrounding mode.

Preferably, the inner wall of the heat dissipation structure is provided with a heat dissipation fan in a penetrating way, and the inner wall of the heat dissipation structure is provided with a dust screen in a jogged way.

Preferably, the inner top wall of the mounting structure is provided with a first magnet.

Preferably, the inner wall of mounting structure installs two sets of slide bars, and the outer wall of slide bar encircles and installs the installation piece, and the one end of installation piece runs through in the outer wall of mounting structure, and the outer wall of slide bar encircles and installs the third spring, and the second magnet is installed at the top of installation piece, and the second magnet is located the below of first magnet.

Preferably, a fixing assembly is mounted at the bottom of the mounting block.

Preferably, two groups of bull sticks are installed to fixed subassembly's inner wall, and the fixed block is installed to the outer wall of bull stick, and the magnetic attraction board is installed to the outer wall of fixed block, and the fourth spring is installed to fixed subassembly's inner wall, and the top of fourth spring links to each other with the outer wall of fixed block, and the electro-magnet is installed to fixed subassembly's inner wall, and electro-magnet and external power source electrical property link to each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the installation and disassembly of the heat radiating fan can be more convenient through the installation component and the fixing structure, the heat radiating structure is installed on the outer wall of the pulsating heat pipe radiator through the installation hole, the installation component and the first installation plate, after the installation is completed, the first group of pressing blocks on the left side are pressed, the first group of pressing blocks drive the clamping blocks to move downwards through the connecting rods, the first group of pressing blocks enter the inner wall of the installation component along with the movement of the clamping blocks, and slide into the inner wall of the limit groove through the first limit sliding blocks, finally the clamping blocks are blocked through the convex blocks on the clamping blocks and the bottoms of the first limit sliding blocks, so that the heat radiating structure can be fixed on the outer wall of the pulsating heat pipe radiator, the second group of pressing blocks drive the clamping blocks to move downwards through the connecting rods, the fixing ends are moved along with the movement of the clamping blocks, the fixing ends are moved, the fixing effect of the first group of the pressing blocks and the clamping blocks is relieved, the connecting effect of the structure and the installation component is further relieved, the structure can be fixed on the condition that the fixing blocks are not used, the heat radiating structure can be installed on the outer wall of the pulsating heat pipe radiator, the second group of the heat radiating structure can be more conveniently and the heat radiating structure can be fixed in the telescopic installation process, and the heat radiating structure can be more conveniently and fixed on the installation board, and the installation board can be conveniently and fixed by the fixing blocks through the fixing blocks;

2. according to the utility model, the mounting structure and the fixing structure are arranged, so that the mounting of the pulsating heat pipe radiator can be more convenient, the mounting block is arranged, the fixing component is driven to move through the sliding rod, the fixing block moves to the outer wall of the mounting structure along with the movement of the fixing component and enters the mounting groove of an external electronic device, after the fixing component enters the mounting groove, the electromagnet is powered off, the magnetic attraction plate adsorbed by the outer wall of the electromagnet stops adsorbing, the fourth spring pushes the fixing block to move, one end of the fixing block moves to the outer wall of the fixing component through the rotating rod, so that the fixing component is clamped into the mounting groove of an external electronic device, the pulsating heat pipe radiator can be fixed on the outer wall of the electronic device, the electromagnet is electrified, the body of the electromagnet generates attraction force, the magnetic attraction plate is adsorbed to the outer wall of the electromagnet, the fixing block enters the inner wall of the fixing component through the magnetic attraction plate, so that the fixing component releases the self fixing effect, the third spring drives the mounting block to rebound, and the fixing component is adsorbed on the inner top wall of the mounting structure through the second magnet, so that the pulsating heat pipe radiator can complete the fixing effect without using bolts or screws, and the heat pipe radiator can be more conveniently and conveniently mounted.

Drawings

FIG. 1 is a schematic diagram of a heat sink body according to the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipating structure according to the present utility model;

FIG. 4 is a schematic view of a first mounting plate structure according to the present utility model;

FIG. 5 is a schematic view of a fastening structure according to the present utility model;

FIG. 6 is a schematic diagram of a latch according to the present utility model;

FIG. 7 is a schematic view of a fixed end structure of the present utility model;

FIG. 8 is a schematic view of the mounting structure of the present utility model;

fig. 9 is a schematic structural view of a fixing assembly according to the present utility model.

In the figure: 1. a radiator body; 101. a fin; 102. a metal block; 2. a heat dissipation structure; 201. a heat dissipation fan; 202. a dust screen; 203. a mounting hole; 3. a first mounting plate; 301. a mounting assembly; 302. fixing the telescopic rod; 303. a fixed end; 304. a first spring; 305. a limit groove; 306. the first limiting slide block; 307. a chute; 4. a fixed structure; 401. a connecting rod; 402. a pressing block; 403. a second mounting plate; 404. a second spring; 405. a clamping block; 5. a mounting structure; 501. a first magnet; 502. a slide bar; 503. a mounting block; 504. a second magnet; 505. a third spring; 6. a fixing assembly; 601. a rotating rod; 602. a fixed block; 603. a fourth spring; 604. a magnetic attraction plate; 605. an electromagnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, a pulsating heat pipe radiator includes: the radiator comprises a radiator body 1, a heat radiation structure 2 is arranged on the outer wall of the radiator body 1, a mounting structure 5, a plurality of groups of mounting structures 5 are arranged on the outer wall of the radiator body 1, a plurality of groups of fins 101 are arranged on the outer wall of the radiator body 1 in a surrounding mode, a metal block 102 is arranged on the outer wall of the radiator body 1 in a surrounding mode, a heat radiation fan 201 is arranged on the inner wall of the heat radiation structure 2 in a penetrating mode, a dustproof net 202 is arranged on the inner wall of the heat radiation structure 2 in a jogged mode, the radiator body 1 is a pulsating heat pipe radiator which comprises the metal block 102, the pulsating heat pipe and the fins 101, heat on an electronic device is led into the pulsating heat pipe through the metal block 102, then the heat is carried out and dissipated through air flow between the pulsating heat pipe and the fins 101, and therefore the purpose of radiating the electronic device is achieved, the heat radiation fan 201 is arranged on the outer wall of the radiator body 1 for accelerating the radiating effect of the pulsating heat pipe radiator, and the heat radiation is fast.

Referring to fig. 2, 3, 4, 5, 6 and 7, the first mounting plate 3, the outer wall of the radiator body 1 is provided with a plurality of groups of first mounting plates 3, the outer wall of the first mounting plate 3 is provided with a mounting component 301, the inner wall of the mounting component 301 is provided with two groups of fixed telescopic rods 302, the top end of each fixed telescopic rod 302 is provided with a fixed end 303, the outer wall of each fixed telescopic rod 302 is provided with a first spring 304 in a surrounding manner, the inner wall of each fixed end 303 is provided with a first limit slider 306 in a penetrating manner, the inner wall of each fixed end 303 is provided with a limit groove 305 in a penetrating manner, the first limit slider 306 is positioned above the limit groove 305, the inner wall of each fixed end 303 is provided with a sliding groove 307 in a penetrating manner, the inner wall of the heat dissipation structure 2 is provided with a plurality of groups of mounting holes 203 in a penetrating manner, the inner wall of the heat dissipation structure 2 is provided with a plurality of groups of fixed structures 4 in a penetrating manner, the inner wall of the fixed structures 4 are provided with two groups of connecting rods 401, and the top ends of the connecting rods 401 are provided with a pressing block 402, the bottom end of the connecting rod 401 is provided with a second mounting plate 403, the second mounting plate 403 is installed on the inner wall of the mounting hole 203 in a penetrating way, the outer wall of the connecting rod 401 is provided with a second spring 404 in a surrounding way, the bottom of the second mounting plate 403 is provided with a clamping block 405, the heat dissipation structure 2 is installed on the outer wall of the pulsating heat pipe radiator through the mounting hole 203, the mounting component 301 and the first mounting plate 3, after the installation is completed, the first group of pressing blocks 402 are pressed, the first group of pressing blocks 402 drive the clamping block 405 to move downwards through the connecting rod 401, along with the movement of the clamping block 405, the clamping block 405 enters the inner wall of the mounting component 301 and slides into the inner wall of the limiting groove 305 through the first limiting slide block 306, finally the clamping block 405 is blocked through the convex block on the clamping block 405 and the bottom of the first limiting slide block 306, so that the heat dissipation structure 2 can be fixed on the outer wall of the pulsating heat pipe radiator, pressing the second right group of pressing blocks 402, the second group of pressing blocks 402 drives the clamping blocks 405 to move downwards through the connecting rod 401, the fixed ends 303 are moved along with the movement of the clamping blocks 405 and the movement of the sliding grooves 307 and the first springs 304, so that the fixing effect on the first group of clamping blocks 405 is relieved, the second springs 404 drive the first group of pressing blocks 402 and the clamping blocks 405 to rebound, and then the connection effect between the heat dissipation structure 2 and the installation component 301 is relieved, so that the heat dissipation structure 2 can be installed and fixed without using bolts, the installation and the disassembly of the heat dissipation structure 2 can be more convenient, the second installation plate 403 is used for installing the clamping blocks 405, the clamping blocks 405 can be limited by being matched with the second springs 404, and the fixed telescopic rods 302 can limit the heat dissipation structure 2 in the movement process of the fixed ends 303.

Referring to fig. 3 and 8 and 9, a first magnet 501 is mounted on the inner top wall of the mounting structure 5, two groups of sliding rods 502 are mounted on the inner wall of the mounting structure 5, a mounting block 503 is mounted around the outer wall of the sliding rod 502, one end of the mounting block 503 penetrates through the outer wall of the mounting structure 5, a third spring 505 is mounted around the outer wall of the sliding rod 502, a second magnet 504 is mounted on the top of the mounting block 503, the second magnet 504 is located below the first magnet 501, a fixing component 6 is mounted on the bottom of the mounting block 503, two groups of rotating rods 601 are mounted on the inner wall of the fixing component 6, a fixing block 602 is mounted on the outer wall of the rotating rod 601, a magnetic attraction plate 604 is mounted on the outer wall of the fixing block 602, a fourth spring 603 is mounted on the inner wall of the fixing component 6, the top end of the fourth spring 603 is connected with the outer wall of the fixing block 602, an electromagnet 605 is mounted on the inner wall of the fixing component 6, and the electromagnet 605 is electrically connected with an external power source, the installation block 503 is installed, the installation block 503 drives the fixing component 6 to move through the sliding rod 502, along with the movement of the fixing component 6, the fixing component moves to the outer wall of the installation structure 5 and enters into the installation groove of an external electronic device, after the installation is completed, the electromagnet 605 is powered off, the magnetic attraction plate 604 adsorbed by the outer wall stops adsorbing, the fourth spring 603 pushes the fixing block 602 to move, one end of the fixing block 602 moves to the outer wall of the fixing component 6 through the rotating rod 601, thereby the fixing component 6 is clamped into the installation groove of the external electronic device, the pulsating heat pipe radiator can be fixed on the outer wall of the electronic device, the electromagnet 605 is electrified, the body of the electromagnet generates attraction force, the magnetic attraction plate 604 is adsorbed on the outer wall of the electromagnet 605, the fixing block 602 enters into the inner wall of the fixing component 6 through the magnetic attraction plate 604, and the fixing component 6 is released from the fixing effect of the fixing component, the third spring 505 drives the installation piece 503 to rebound to drive fixed subassembly 6 through second magnet 504 and first magnet 501 and adsorb in, the interior roof of mounting structure 5, can make pulsation heat pipe radiator like this can accomplish fixed effect under the condition that does not use bolt or screw, and then reduce the radiator installation degree of difficulty, make pulsation heat pipe radiator's installation can be more convenient.

The working principle is that the radiator body 1 is a pulsating heat pipe radiator, which comprises a metal block 102, a pulsating heat pipe and a fin 101, heat on an electronic device is led into the pulsating heat pipe through the metal block 102, then the heat is carried out and dissipated through air flow between the pulsating heat pipe and the fin 101, so that the purpose of radiating the electronic device is achieved, a radiating fan 201 is usually arranged on the outer wall of the radiator body 1 for accelerating the radiating effect of the pulsating heat pipe radiator, so that the rapid radiating is achieved, a dust screen 202 is used for blocking external dust, a radiating structure 2 is arranged on the outer wall of the pulsating heat pipe radiator through a mounting hole 203, a mounting component 301 and a first mounting plate 3, after the mounting is completed, a first group of pressing blocks 402 are pressed, the first group of pressing blocks 402 drive a clamping block 405 to move downwards through a connecting rod 401, and along with the movement of the clamping block 405, the first group of pressing blocks 402 enter the inner wall of the mounting component 301, the first limit sliding block 306 slides into the inner wall of the limit groove 305, and finally the clamping block 405 is clamped through the protruding block on the clamping block 405 and the bottom of the first limit sliding block 306, so that the heat dissipation structure 2 can be fixed on the outer wall of the pulsating heat pipe radiator, the second group of pressing blocks 402 are pressed, the second group of pressing blocks 402 drive the clamping block 405 to move downwards through the connecting rod 401, the fixed ends 303 are moved along with the movement of the clamping block 405 and the matching sliding groove 307 and the first springs 304, so that the fixing effect on the first group of clamping blocks 405 is relieved, the second springs 404 drive the first group of pressing blocks 402 and the clamping block 405 to rebound, and the connecting effect between the heat dissipation structure 2 and the installation component 301 is relieved, so that the heat dissipation structure 2 can be installed and fixed under the condition that bolts are not used, the installation and the disassembly of the heat dissipation structure 2 can be more convenient, the second mounting panel 403 is when being used for installing fixture block 405, cooperation second spring 404 can be spacing to fixture block 405, fixed telescopic link 302 can be spacing to it at stiff end 303 removal in-process, install installation piece 503, installation piece 503 passes through slide bar 502 and drives fixed subassembly 6 and remove, along with the removal of fixed subassembly 6, it will remove the outer wall of mounting structure 5, and enter into outside electronic device's mounting groove, after the entering is accomplished, electromagnet 605 outage, the adsorbed magnet absorbing plate 604 of its outer wall stops adsorbing, fourth spring 603 promotes fixed block 602 to remove, make the one end of fixed block 602 remove the outer wall of fixed subassembly 6 through bull stick 601, thereby make fixed subassembly 6 card go into outside electronic device's mounting groove in, make pulsating heat pipe radiator can be fixed in electronic device's outer wall, electromagnet 605 circular telegram, its body produces suction, magnet absorbing plate 604 will adsorb in electromagnet 605's outer wall, fixed block 503 enters into fixed subassembly 6's inner wall through magnet absorbing plate 604, thereby make fixed subassembly 6 self fixed effect, third spring 505 drives the mounting block rebound, and through second magnet 504 and first magnet 6 absorption plate 604, the pulsation effect that makes the pulsation heat pipe radiator can be fixed in the top wall of installation structure under the heat pipe 5 or the circumstances of the heat dissipation bolt, and the heat dissipation screw can be more convenient and easy to install.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pulsating heat pipe radiator, comprising:

the radiator comprises a radiator body (1), wherein a radiating structure (2) is arranged on the outer wall of the radiator body (1);

the radiator comprises a radiator body (1) and a plurality of groups of mounting structures (5) arranged on the outer wall of the radiator body (1);

the first mounting plate (3), multiunit first mounting plate (3) are installed to the outer wall of radiator body (1), installation component (301) are installed to the outer wall of first mounting plate (3), two sets of fixed telescopic links (302) are installed to the inner wall of installation component (301), stiff end (303) are installed on the top of fixed telescopic links (302), first spring (304) are installed around the outer wall of fixed telescopic links (302), the inner wall of stiff end (303) runs through and is equipped with first spacing slider (306), the inner wall of stiff end (303) runs through and is equipped with spacing groove (305), and first spacing slider (306) are located the top of spacing groove (305), the inner wall of stiff end (303) runs through and is equipped with spout (307), the inner wall of heat radiation structure (2) runs through and is equipped with multiunit mounting hole (203), the inner wall of heat radiation structure (2) runs through and is installed multiunit fixed structure (4), two sets of connecting rods (401) are installed to the inner wall of fixed structure (4), push block (402) are installed on the top of connecting rod (401), connecting rod (403) bottom end (403) is equipped with first spacing slider (306), and second mounting plate (401) are installed around the inner wall (203), the clamping block (405) is installed at the bottom of the second mounting plate (403).

2. A pulsating heat pipe radiator as claimed in claim 1, wherein: the outer wall of the radiator body (1) is provided with a plurality of groups of fins (101), and the outer wall of the radiator body (1) is provided with a metal block (102) in a surrounding mode.

3. A pulsating heat pipe radiator as claimed in claim 1, wherein: the inner wall of the heat radiation structure (2) is provided with a heat radiation fan (201) in a penetrating mode, and the inner wall of the heat radiation structure (2) is provided with a dust screen (202) in a jogged mode.

4. A pulsating heat pipe radiator as claimed in claim 1, wherein: a first magnet (501) is mounted on the inner top wall of the mounting structure (5).

5. A pulsating heat pipe radiator as claimed in claim 1, wherein: two sets of slide bars (502) are installed to the inner wall of mounting structure (5), and installation piece (503) is installed around the outer wall of slide bar (502), and the one end of installation piece (503) runs through in the outer wall of mounting structure (5), and third spring (505) is installed around the outer wall of slide bar (502), and second magnet (504) are installed at the top of installation piece (503), and second magnet (504) are located the below of first magnet (501).

6. A pulsating heat pipe radiator as defined in claim 5, wherein: the bottom of the mounting block (503) is provided with a fixing component (6).

7. A pulsating heat pipe radiator as defined in claim 6, wherein: two groups of rotating rods (601) are installed on the inner wall of the fixing assembly (6), a fixed block (602) is installed on the outer wall of the rotating rod (601), a magnetic attraction plate (604) is installed on the outer wall of the fixed block (602), a fourth spring (603) is installed on the inner wall of the fixing assembly (6), the top end of the fourth spring (603) is connected with the outer wall of the fixed block (602), an electromagnet (605) is installed on the inner wall of the fixing assembly (6), and the electromagnet (605) is electrically connected with an external power supply.