CN214592528U

CN214592528U - Heat dissipation device for electrical equipment

Info

Publication number: CN214592528U
Application number: CN202023222110.2U
Authority: CN
Inventors: 张帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-02
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a heat dissipation device for electrical equipment, comprising a base plate, a cooling structure for enhancing the cooling effect, a lifting structure for selecting a heat dissipation part, and a disassembly structure for disassembling the heat dissipation part. A connecting plate is installed on the side, and a mounting groove is installed at the top of the connecting plate, an equipment main body is installed at the middle position of the top end of the bottom plate, and the top end of the equipment main body extends to the inside of the installation groove, and the lifting structure is located on both sides of the installation groove. At the bottom end, the top ends of both sides of the inside of the installation groove are installed with air exhaust grooves, and fans are installed vertically inside the air exhaust grooves. The utility model is provided with a clamping rod, and the clamping rod is pulled out from the interior of the clamping slot. Since one end of the movable spring is fixedly connected with the clamping rod, the movable spring is compressed. At this time, the end cover can be removed from the slot through the clamping block. The fan can be cleaned by removing it from the middle, and the structure realizes the easy disassembly of the heat dissipation parts.

Description

Heat dissipation device for electrical equipment

Technical Field

The utility model relates to a display screen technical field specifically is a heat abstractor for electrical equipment.

Background

The important role played by electric power in our life and production is not neglected, the electric power brings great convenience to our production and life, the most critical factor for normal operation and transmission of electric power in a power plant is electric equipment, the electric equipment can generate a large amount of heat in the operation process, a heat dissipation device is needed to dissipate the heat, and the heat dissipation device of the traditional electric equipment is simple in structure and long in service life, but has the defects.

First, the heat abstractor of traditional electrical equipment can only dispel the heat to a position in the radiating process, and the limitation is too big.

Second, the heat dissipation device of the conventional electrical equipment has a poor heat dissipation effect, and often causes high temperature to damage the equipment in use.

Thirdly, the conventional heat dissipation device for electrical equipment is troublesome to disassemble, and dust inside the device is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for electrical equipment to solve the too big, the relatively poor and trouble problem of dismantlement of limitation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipating double-fuselage for electrical equipment, including the bottom plate, also include the cooling structure to strengthen the cooling effect, can choose the lifting structure of the heat dissipating position and can dismantle the disassembling structure of the heat dissipating position;

the lifting structure is arranged at the bottom ends of the two sides of the mounting groove;

the top ends of two sides in the mounting groove are respectively provided with an exhaust groove, a fan is vertically arranged in each exhaust groove, one side, close to the equipment main body, of each exhaust groove is provided with an air inlet, one side, close to the equipment main body, of each air inlet is provided with a flexible hose, the upper end and the lower end, far away from the equipment main body, of each exhaust groove are respectively provided with an inserting groove, a clamping block is arranged in each inserting groove, one side of each clamping block is provided with an end cover, one side, far away from the exhaust grooves, of each end cover is provided with an air outlet, and the disassembling structures are located at the upper end and the lower end of each end cover;

the cooling tank is installed in the top middle position department of mounting groove, and cooling structure is located inside the cooling tank.

Preferably, the cooling structure comprises a first heat-conducting plate, the first heat-conducting plate is arranged at the top end of the equipment main body, heat-conducting rods are arranged on two sides of the top end of the first heat-conducting plate, a second heat-conducting plate is arranged at the top end of each heat-conducting rod, two condensation pipes are arranged at the rear end of the interior of the cooling tank, and a liquid injection port is arranged in the middle position of the top end of the cooling tank;

the top end of the heat conducting rod sequentially penetrates through the mounting groove and the cooling groove to extend into the cooling groove.

Preferably, the lifting structure comprises a rocker, a screw rod, a toothed sliding block, a lifting groove and a movable plate, the lifting groove is installed at the bottom of two sides of the installation groove, the screw rod is installed at the top end of the inner portion of the lifting groove through a rotating shaft, the rocker is installed at the bottom end of the screw rod, the toothed sliding block is sleeved on the outer wall of the screw rod of the inner portion of the lifting groove, and the movable plate is installed on one side, close to the equipment main body, of the toothed sliding block.

Preferably, the bottom of screw rod extends to below the lift groove, and inside one side of fly leaf extended to the mounting groove, the fly leaf is installed in the outer wall of bellows bottom.

Preferably, the disassembly structure comprises a clamping groove, a movable spring, a clamping rod, a first limiting plate, a fixing plate and a second limiting plate, wherein the fixing plate is installed at one side, close to the exhaust groove, of the two ends of the end cover, the first limiting plate is installed at one end, far away from the exhaust groove, of one side of the fixing plate, the second limiting plate is installed at one end, close to the exhaust groove, of one side of the fixing plate, the clamping groove is installed at one side, close to the end cover, of the two ends of the exhaust groove, the clamping rod is arranged inside the clamping groove, and the outer wall of the clamping rod between the first limiting plate and the second limiting plate is sleeved with the movable spring.

Preferably, one end of the clamping rod sequentially penetrates through the second limiting plate and the first limiting plate and extends to one end of the first limiting plate, and one end, close to the exhaust groove, of the movable spring is fixedly connected to the clamping rod.

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

(1) the fan is started, the rocker is rotated to force the screw to rotate, the toothed sliding block is meshed with the screw, so that the position of the toothed sliding block is adjusted, the bottom end of the flexible hose is displaced in the vertical direction through the connection transmission of the movable plate, the bottom end of the flexible hose is adjusted to the position with the largest heat productivity of the equipment main body, the rocker is stopped rotating, heat in the equipment main body flows into the flexible hose along with gas and is exhausted to the outside of the device from the air outlet under the action of the fan through the air inlet, and the structure realizes selection of the position of the device requiring heat dissipation and performs targeted heat dissipation;

(2) by arranging the cooling tank, water is injected into the cooling tank through the liquid injection port, heat in the equipment main body is transferred to the first heat-conducting plate and is transferred to the second heat-conducting plate through the heat-conducting rod, heat on the second heat-conducting plate is transferred to water again, heat dissipation is carried out through the condensing tube, so that the temperature of the second heat-conducting plate is reduced, the heat in the equipment main body is dissipated, vapor generated in the process is discharged through the exhaust port, and the heat in the equipment is dissipated by heat conduction through a medium through the structure, so that the heat dissipation efficiency is improved;

(3) through being provided with the kelly, close the fan, and extract the kelly from the draw-in groove is inside, because the one end and the kelly fixed connection of activity spring, then compress activity spring, the staff can lift the end cover off from the slot through the fixture block this moment, can wash the fan, finish the back, put back the end cover in original place, loosen the kelly, under activity spring's reaction force, the end cover is fixed again, this structure has realized the simple and convenient dismantlement to the radiating part, the radiating effect that prevents the dust and lead to is not good.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a rocker; 2. a base plate; 3. an apparatus main body; 4. a connecting plate; 5. a screw; 6. a sliding block with teeth; 7. a lifting groove; 8. a lifting structure; 9. disassembling the structure; 901. a card slot; 902. a movable spring; 903. a clamping rod; 904. a first limit plate; 905. a fixing plate; 906. a second limiting plate; 10. an end cap; 11. an air outlet; 12. a clamping block; 13. mounting grooves; 14. a first heat-conducting plate; 15. a heat conducting rod; 16. a second heat-conducting plate; 17. a liquid injection port; 18. a condenser tube; 19. a cooling tank; 20. an exhaust duct; 21. a fan; 22. an air inlet; 23. a slot; 24. a flexible hose; 25. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a heat dissipation device for electrical equipment includes a bottom plate 2, a cooling structure for enhancing cooling effect, a lifting structure 8 for selecting a heat dissipation portion, and a detachment structure 9 for detaching the heat dissipation portion;

the two sides of the top end of the bottom plate 2 are provided with connecting plates 4, the top end of each connecting plate 4 is provided with a mounting groove 13, the middle position of the top end of the bottom plate 2 is provided with an equipment main body 3, the top end of the equipment main body 3 extends into the mounting groove 13, and the lifting structure 8 is positioned at the bottom ends of the two sides of the mounting groove 13;

the top ends of two sides in the mounting groove 13 are respectively provided with an exhaust groove 20, the interior of the exhaust groove 20 is vertically provided with a fan 21, the model of the fan 21 can be Q1(F) B-2.5, one side of the exhaust groove 20 close to the equipment main body 3 is respectively provided with an air inlet 22, one side of the air inlet 22 close to the equipment main body 3 is provided with a flexible hose 24, the upper end and the lower end of one side of the exhaust groove 20 far away from the equipment main body 3 are respectively provided with an inserting groove 23, a clamping block 12 is arranged in the inserting groove 23, one side of the clamping block 12 is provided with an end cover 10, one side of the end cover 10 far away from the exhaust groove 20 is provided with an air outlet 11, and the dismounting structure 9 is positioned at the upper end and the lower end of the end cover 10;

a cooling groove 19 is arranged in the middle of the top end of the mounting groove 13, and a cooling structure is positioned in the cooling groove 19;

referring to fig. 1-4, a heat dissipation device for electrical equipment further includes a cooling structure, the cooling structure includes a first heat conduction plate 14, the first heat conduction plate 14 is disposed on the top end of the equipment main body 3, heat conduction rods 15 are mounted on two sides of the top end of the first heat conduction plate 14, a second heat conduction plate 16 is mounted on the top end of the heat conduction rods 15, two condensation pipes 18 are mounted on the rear end of the interior of a cooling tank 19, and a liquid injection port 17 is mounted in the middle position of the top end of the cooling tank 19;

the top end of the heat conducting rod 15 sequentially penetrates through the mounting groove 13 and the cooling groove 19 to extend into the cooling groove 19;

specifically, as shown in fig. 1, when this mechanism is used, the heat in the apparatus main body 3 is transferred to the first heat-conducting plate 14 and to the second heat-conducting plate 16 through the heat-conducting rod 15, and the heat on the second heat-conducting plate 16 is transferred to water again, and is radiated through the condensation pipe 18, so that the temperature of the second heat-conducting plate 16 is lowered, thereby radiating the heat inside the apparatus main body 3.

Example 2: the lifting structure 8 comprises a rocker 1, a screw rod 5, a toothed sliding block 6, a lifting groove 7 and a movable plate 25, the lifting groove 7 is mounted at the bottom ends of the two sides of the mounting groove 13, the screw rod 5 is mounted at the top end inside the lifting groove 7 through a rotating shaft, the rocker 1 is mounted at the bottom end of the screw rod 5, the toothed sliding block 6 is sleeved on the outer wall of the screw rod 5 inside the lifting groove 7, and the movable plate 25 is mounted at one side, close to the equipment main body 3, of the toothed sliding block 6;

the bottom end of the screw 5 extends to the lower part of the lifting groove 7, one side of the movable plate 25 extends to the inside of the mounting groove 13, and the movable plate 25 is mounted on the outer wall of the bottom end of the flexible hose 24;

specifically, as shown in fig. 1, when the mechanism is used, the rocker 1 is rotated to force the screw 5 to rotate, the toothed slider 6 is adjusted in position due to the engagement between the toothed slider 6 and the screw 5, the bottom end of the flexible hose 24 is displaced in the vertical direction through the link transmission of the movable plate 25, the bottom end of the flexible hose 24 is adjusted to the position where the heat generation amount of the apparatus main body 3 is maximum, and the rotation of the rocker 1 is stopped.

Example 3: the dismounting structure 9 comprises a clamping groove 901, a movable spring 902, a clamping rod 903, a first limiting plate 904, a fixing plate 905 and a second limiting plate 906, wherein the fixing plate 905 is installed at one side, close to the exhaust groove 20, of the two ends of the end cover 10, the first limiting plate 904 is installed at one end, far away from the exhaust groove 20, of one side of the fixing plate 905, the second limiting plate 906 is installed at one end, close to the exhaust groove 20, of one side of the fixing plate 905, the clamping groove 901 is installed at one side, close to the end cover 10, of the two ends of the exhaust groove 20, the clamping rod 903 is arranged inside the clamping groove 901, and the movable spring 902 is sleeved on the outer wall of the clamping rod 903 between the first limiting plate 904 and the second limiting plate 906;

one end of the jamming rod 903 penetrates through the second limiting plate 906 and the first limiting plate 904 in sequence and extends to one end of the first limiting plate 904, and one end, close to the exhaust groove 20, of the movable spring 902 is fixedly connected to the jamming rod 903;

specifically, as shown in fig. 1 and 4, when the mechanism is used, the clamping rod 903 is pulled out from the clamping groove 901, and since one end of the movable spring 902 is fixedly connected with the clamping rod 903, the movable spring 902 is compressed, and at this time, a worker can detach the end cover 10 from the slot 23 through the clamping block 12, and can clean the fan 21.

The working principle is as follows: when the device is used, firstly, if the heat in the device is too high, a worker can open the fan 21 and rotate the rocker 1 to force the screw rod 5 to rotate, the toothed slider 6 is meshed with the screw rod 5 to adjust the position of the toothed slider 6, the bottom end of the flexible hose 24 is displaced in the vertical direction through the connection transmission of the movable plate 25, the bottom end of the flexible hose 24 is adjusted to the position with the maximum heat productivity of the equipment main body 3, the rocker 1 stops rotating, and the heat in the equipment main body 3 flows into the flexible hose 24 along with the gas and is discharged to the outside of the device from the air outlet 11 under the action of the fan 21 through the air inlet 22.

Then, the staff injects water into the cooling tank 19 through the liquid injection port 17, the heat in the device body 3 is transferred to the first heat conduction plate 14 and is transferred to the second heat conduction plate 16 through the heat conduction rod 15, the heat on the second heat conduction plate 16 is transferred to the water again, the heat is dissipated through the condensation pipe 18, the temperature of the second heat conduction plate 16 is reduced, the heat in the device body 3 is dissipated, and the water vapor generated in the process is discharged through the exhaust port.

Finally, if dispel the heat for a long time, the surface of fan 21 is infected with the dust, the radiating effect is not good, the staff closes fan 21, and extract card pole 903 from draw-in groove 901 is inside, because the one end of activity spring 902 and card pole 903 fixed connection, then compress activity spring 902, the staff can lift off end cover 10 from slot 23 through fixture block 12 this moment, can wash fan 21, after finishing, put end cover 10 back to the original place, loosen card pole 903, under activity spring 902's reaction force, end cover 10 is fixed again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 heat sink for an electrical apparatus, comprising a base plate (2), characterized in that: the cooling structure can enhance the cooling effect, the lifting structure (8) can select the heat dissipation part, and the disassembly structure (9) can disassemble the heat dissipation part;

the lifting device comprises a base plate (2), connecting plates (4) and a mounting groove (13), wherein the connecting plates (4) are mounted on two sides of the top end of the base plate (2), the mounting groove (13) is mounted at the top end of the connecting plates (4), an equipment main body (3) is mounted in the middle of the top end of the base plate (2), the top end of the equipment main body (3) extends into the mounting groove (13), and a lifting structure (8) is located at the bottom ends of two sides of the mounting groove (13);

the air exhaust groove (20) is installed at the top ends of two sides in the installation groove (13), the fan (21) is vertically installed in the air exhaust groove (20), an air inlet (22) is installed on one side, close to the equipment main body (3), of the air exhaust groove (20), a flexible hose (24) is installed on one side, close to the equipment main body (3), of the air inlet (22), slots (23) are installed at the upper end and the lower end, far away from the equipment main body (3), of the air exhaust groove (20), fixture blocks (12) are arranged in the slots (23), an end cover (10) is installed on one side of each fixture block (12), an air outlet (11) is installed on one side, far away from the air exhaust groove (20), of the end cover (10), and the disassembly structure (9) is located at the upper end and the lower end of the end cover (10);

a cooling groove (19) is installed in the middle of the top end of the installation groove (13), and the cooling structure is located inside the cooling groove (19).

2. A heat dissipating arrangement for an electrical device according to claim 1, wherein: the cooling structure includes first heat-conducting plate (14), first heat-conducting plate (14) set up in the top of equipment main part (3), and heat-conducting rod (15) are installed to the both sides on first heat-conducting plate (14) top, second heat-conducting plate (16) are installed on the top of heat-conducting rod (15), and two condenser pipes (18) are installed to the inside rear end of cooling bath (19), liquid mouth (17) are annotated in the top intermediate position department of cooling bath (19).

3. A heat dissipating arrangement for an electrical device according to claim 2, wherein: the top end of the heat conducting rod (15) sequentially penetrates through the mounting groove (13) and the cooling groove (19) to extend into the cooling groove (19).

4. A heat dissipating arrangement for an electrical device according to claim 1, wherein: elevation structure (8) include rocker (1), screw rod (5), take tooth slider (6), lifting groove (7) and fly leaf (25), lifting groove (7) are all installed in the bottom of mounting groove (13) both sides, and screw rod (5) are installed through the pivot on the inside top of lifting groove (7), rocker (1) is installed to the bottom of screw rod (5), and the screw rod (5) outer wall cover of lifting groove (7) inside is equipped with takes tooth slider (6), take tooth slider (6) to be close to one side of equipment main part (3) and install fly leaf (25).

5. A heat sink for electrical equipment according to claim 4, wherein: the bottom of screw rod (5) extends to the below of lift groove (7), and inside one side of fly leaf (25) extended to mounting groove (13), fly leaf (25) install in the outer wall of expansion hose (24) bottom.

6. A heat dissipating arrangement for an electrical device according to claim 1, wherein: dismantle structure (9) and include draw-in groove (901), activity spring (902), kelly (903), first limiting plate (904), fixed plate (905) and second limiting plate (906), fixed plate (905) are all installed in one side that end cover (10) both ends are close to exhaust groove (20), and the one end of keeping away from exhaust groove (20) in fixed plate (905) one side installs first limiting plate (904), second limiting plate (906) are installed to one end that fixed plate (905) one side is close to exhaust groove (20), and draw-in groove (901) install in one side that exhaust groove (20) both ends are close to end cover (10), the inside of draw-in groove (901) is provided with kelly (903), and kelly (903) outer wall cover between first limiting plate (904) and second limiting plate (906) is equipped with activity spring (902).

7. A heat sink for electrical equipment according to claim 6, wherein: one end of the clamping rod (903) penetrates through the second limiting plate (906) and the first limiting plate (904) in sequence and extends to one end of the first limiting plate (904), and one end, close to the exhaust groove (20), of the movable spring (902) is fixedly connected to the clamping rod (903).