Efficient heat dissipation aluminum plate

Abstract

The utility model relates to the technical field of heat dissipation aluminum plates, and discloses an efficient heat dissipation aluminum plate which comprises an aluminum plate body, fixing plates and ash removal mechanisms, the fixing plates are arranged on the two sides of the aluminum plate body, the ash removal mechanisms are arranged at the top ends of the fixing plates, and a heat dissipation mechanism is fixedly arranged at the top end of the aluminum plate body. The dust removal mechanism comprises a limiting sliding groove, a limiting sliding block, a U-shaped mounting frame, dust removal bristles and a handle, the limiting sliding groove is formed in the inner end of the fixing plate, the limiting sliding block is movably arranged at the inner end of the limiting sliding groove, the U-shaped mounting frame is fixedly arranged at the top end of the limiting sliding block, and the dust removal bristles are evenly and fixedly arranged in the middle of the U-shaped mounting frame. According to the efficient heat dissipation aluminum plate, the dust removal mechanism is arranged, the U-shaped mounting frame can be moved back and forth through the limiting sliding grooves and the limiting sliding blocks, dust in gaps of the heat dissipation fins can be removed through the dust removal brush bristles, the cleaning difficulty is lowered, the heat dissipation face is kept clean, and the heat dissipation performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat dissipation aluminum plate technical field, concretely is a kind of high -efficient heat dissipation aluminum plate. BACKGROUND

[0002] With the continuous progress of science and technology, this makes the heat generated by electronic components when working increases continuously, if these heat cannot be effectively dissipated in time, it will lead to the performance of electronic equipment decline, shortened life, even failure, so it needs to use heat dissipation aluminum plate to assist heat dissipation.

[0003] Prior art authorization announcement No.CN212436196U patent literature discloses a kind of new energy automobile motor controller high-efficiency radiator, including and motor controller circuit board bonding assembly's base plate, base plate is bonded on aluminum plate, aluminum plate is provided with mutually communicating heat-absorbing pipe and radiator pipe, heat-absorbing pipe is arranged in the side of aluminum plate and base plate bonding, radiator pipe is arranged in the side of aluminum plate away from base plate, aluminum plate is equipped with the vertical heat dissipation fin, heat dissipation fin lower end is assembled on the radiator pipe body by heat conducting piece, the utility model has stable structure, assembly is stable, high heat conduction efficiency effect is good, and heat dissipation effect is good, can satisfy the quick heat dissipation requirement of now high-power new energy automobile motor controller.

[0004] But the clearance of heat dissipation fin in prior art authorization announcement No.CN212436196U patent literature will have dust residue after long time use, the prior art is not convenient for the surface of heat dissipation aluminum plate to be cleaned, increase the cleaning difficulty, reduce the heat dissipation performance. UTILITY MODEL CONTENTS

[0005] (One) technical problem solved

[0006] The utility model aims at providing a kind of high -efficient heat dissipation aluminum plate to solve the problem of not being convenient for the surface of heat dissipation aluminum plate to be cleaned in the above background technology.

[0007] (Two) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of high -efficient heat dissipation aluminum plate, including aluminum plate body, fixed plate and dust cleaning mechanism, the both sides of the aluminum plate body are provided with fixed plate, the top of the fixed plate is provided with dust cleaning mechanism, the top of the aluminum plate body is fixedly provided with heat dissipation mechanism;

[0009] The ash cleaning mechanism comprises a limiting sliding groove, a limiting sliding block, a U-shaped mounting frame, ash cleaning bristles and a handle, the inner end of the fixed plate is provided with the limiting sliding groove, the inner end of the limiting sliding groove is movably provided with the limiting sliding block, the top end of the limiting sliding block is fixedly provided with the U-shaped mounting frame, the middle part of the U-shaped mounting frame is uniformly fixedly provided with the ash cleaning bristles, and the top end of the U-shaped mounting frame is fixedly provided with the handle.

[0010] Preferably, the heat dissipation mechanism comprises heat dissipation fins, through holes, a copper plate, a groove, paraffin, mounting plates, mounting holes and mounting bolts, the top end of the aluminum plate body is fixedly provided with a plurality of heat dissipation fins, so as to facilitate increase of a heat dissipation area.

[0011] Preferably, the inner end of the heat dissipation fin is uniformly provided with a plurality of through holes, the bottom end of the aluminum plate body is fixedly provided with the copper plate, the copper plate is closely combined with a heat source, the heat conductivity of copper is stronger than that of aluminum, but the weight of aluminum is lower, so that the weight of the product can be reduced, and the high heat conductivity of copper is utilized to quickly absorb heat.

[0012] Preferably, the copper plate is fixedly connected with a fixed plate, the inner end of the copper plate is provided with the groove, and the inner end of the groove is fixedly provided with paraffin, when the temperature reaches the melting point of the paraffin, the paraffin changes from solid state to liquid state, and a large amount of heat is absorbed in the process, so as to reduce the temperature of the copper plate, when the temperature is lower than the melting point of the paraffin, the paraffin changes from liquid state to solid state, and the heat stored previously is released in the process, the paraffin can reduce the peak temperature of the heat source, and the situation that the heat is too high can be avoided.

[0013] Preferably, the two sides of the fixed plate are fixedly provided with the mounting plates, and the inner end of the mounting plate is uniformly provided with a plurality of mounting holes, so as to facilitate installation and use.

[0014] Preferably, the top end of the mounting plate is movably provided with the mounting bolt, the mounting bolt penetrates through the mounting hole, and the mounting bolt extends to the bottom end of the mounting plate, so as to improve practicability.

[0015] Compared with the prior art, the heat dissipation mechanism comprises heat dissipation fins, through holes, a copper plate, a groove, paraffin, mounting plates, mounting holes and mounting bolts, the top end of the aluminum plate body is fixedly provided with a plurality of heat dissipation fins, so as to facilitate increase of a heat dissipation area.

[0016] 1、The high-efficiency heat dissipation aluminum plate, through the ash cleaning mechanism, the U-shaped mounting frame can move back and forth through the limiting sliding groove and the limiting sliding block, and the ash cleaning bristles can clean the dust in the heat dissipation fin gap, so that the cleaning difficulty is reduced, the heat dissipation surface is kept clean, and the heat dissipation performance is improved.

[0017] 2、The high-efficiency heat dissipation aluminum plate, through the heat dissipation mechanism, the copper plate is closely combined with a heat source, the heat conductivity of copper is stronger than that of aluminum, but the weight of aluminum is lower, so that the weight of the product can be reduced, the high heat conductivity of copper is utilized to quickly absorb heat, and the heat dissipation fins facilitate increase of a heat dissipation area.

[0018] 3、The high-efficiency heat dissipation aluminum plate is provided with paraffin wax, when the temperature reaches the melting point of the paraffin wax, the paraffin wax changes from solid to liquid, and a large amount of heat is absorbed in the process, so that the temperature of the copper plate is reduced, when the temperature is lower than the melting point of the paraffin wax, the paraffin wax changes from liquid to solid, and the heat stored before is released in the process, the paraffin wax can reduce the peak temperature of the heat source, and the situation that the heat is too high is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a partial structure schematic view of the ash removal mechanism of the utility model;

[0021] Figure 3 It is a partial structure schematic view of the heat dissipation mechanism of the utility model;

[0022] Figure 4 It is a sectional structure schematic view of the utility model.

[0023] In the drawing: 1, aluminum plate body; 2, fixed plate; 3, ash removal mechanism; 301, limit sliding groove; 302, limit sliding block; 303, U-shaped mounting frame; 304, ash removal brush hair; 305, handle; 4, heat dissipation mechanism; 401, heat dissipation fin; 402, through hole; 403, copper plate; 404, recess; 405, paraffin wax; 406, mounting plate; 407, mounting hole; 408, mounting bolt. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a technical scheme: a high-efficiency heat dissipation aluminum plate, including aluminum plate body 1, fixed plate 2 and ash removal mechanism 3, the both sides of aluminum plate body 1 are provided with fixed plate 2, and the top of fixed plate 2 is provided with ash removal mechanism 3, and the top of aluminum plate body 1 is fixedly provided with heat dissipation mechanism 4;

[0026] The dust cleaning mechanism 3 comprises a limiting sliding groove 301, a limiting sliding block 302, a U-shaped mounting bracket 303, dust cleaning bristles 304 and a handle 305. The inner end of the fixed plate 2 is provided with the limiting sliding groove 301. The inner end of the limiting sliding groove 301 is movably provided with the limiting sliding block 302. The top end of the limiting sliding block 302 is fixedly provided with the U-shaped mounting bracket 303. The middle part of the U-shaped mounting bracket 303 is uniformly fixedly provided with the dust cleaning bristles 304. The top end of the U-shaped mounting bracket 303 is fixedly provided with the handle 305. The handle 305 is convenient for cleaning the gap between the heat dissipation fins 401, keeps the heat dissipation surface clean, and improves the heat dissipation performance.

[0027] The heat dissipation mechanism 4 comprises heat dissipation fins 401, through holes 402, a copper plate 403, a groove 404, paraffin 405, mounting plates 406, mounting holes 407 and mounting bolts 408. The top end of the aluminum plate body 1 is fixedly provided with a plurality of heat dissipation fins 401. The inner end of the heat dissipation fin 401 is uniformly provided with a plurality of through holes 402. The bottom end of the aluminum plate body 1 is fixedly provided with the copper plate 403. The copper plate 403 is fixedly connected with the fixed plate 2. The inner end of the copper plate 403 is provided with the groove 404. The inner end of the groove 404 is fixedly provided with the paraffin 405. The two sides of the fixed plate 2 are fixedly provided with the mounting plates 406. The inner end of the mounting plate 406 is uniformly provided with a plurality of mounting holes 407. The top end of the mounting plate 406 is movably provided with the mounting bolt 408. The mounting bolt 408 penetrates through the mounting hole 407. The mounting bolt 408 extends to the bottom end of the mounting plate 406. The device is convenient to install. The copper has high thermal conductivity to quickly absorb heat. The aluminum uniformly dissipates heat. The heat dissipation fins 401 increase the heat dissipation area. The paraffin 405 is placed in the groove 404 of the copper plate 403. When the temperature reaches the melting point of the paraffin 405, the paraffin 405 changes from solid to liquid. In this process, a large amount of heat is absorbed, thereby reducing the temperature of the copper plate 403. When the temperature is lower than the melting point of the paraffin 405, the paraffin 405 changes from liquid to solid. In this process, the heat stored before is released. The paraffin 405 can reduce the temperature of the heat source peak value to avoid the occurrence of high temperature.

[0028] Working principle: first, in the use of efficient heat dissipation aluminum plate, the staff through the installation plate 406 and mounting bolt 408 aluminum plate body 1 is installed in the appropriate position, make copper plate 403 and heat source closely, copper plate 403 thermal conductivity than aluminum plate body 1, but the weight of aluminum plate body 1 is low, can reduce the weight of the product, the use of copper high thermal conductivity of heat absorption, aluminum uniform heat dissipation, copper plate 403 heat transfer to aluminum plate body 1, aluminum plate body 1 again heat transfer to the heat dissipation fin 401, heat dissipation fin 401 increase the heat dissipation area, the through hole 402 in the heat dissipation fin 401 facilitate the circulation of air, copper plate 403 recess 404 inside the paraffin 405, when the temperature reaches the melting point of paraffin 405, paraffin 405 from solid to liquid, this process will absorb a lot of heat, thereby reducing the temperature of copper plate 403, when the temperature is lower than the melting point of paraffin 405, paraffin 405 will change from liquid to solid, this process will release the heat stored previously, paraffin 405 can reduce the temperature of the heat source peak, avoid the case of high temperature, after a long time of use, the gap between the heat dissipation fin 401 will have dust, the staff hold the handle 305 through the limiting sliding slot 301 and limiting sliding block 302 can slide back and forth U type mounting bracket 303, so as to drive the dust cleaning bristles 304 between the heat dissipation fin 401 cleaning, keep the heat dissipation surface clean, improve the heat dissipation performance.

[0029] Finally, it should be explained that the above content is only used to illustrate the technical scheme of the present application, rather than limit the scope of protection of the present application, the ordinary skill in the art of the technical scheme of the present application is made of simple modification or equivalent replacement, do not deviate from the essential and scope of the technical scheme of the present application.

Claims

1. A high-efficiency heat-dissipation aluminum plate, comprising an aluminum plate body (1), a fixing plate (2) and a dust cleaning mechanism (3), characterized in that: The both sides of the aluminum plate body (1) are provided with fixed plates (2), the top end of the fixed plate (2) is provided with a dust cleaning mechanism (3), and the top end of the aluminum plate body (1) is fixedly provided with a heat dissipation mechanism (4); The dust cleaning mechanism (3) comprises a limiting sliding groove (301), a limiting sliding block (302), a U-shaped mounting frame (303), dust cleaning brush (304) and a handle (305), the inner end of the fixed plate (2) is provided with a limiting sliding groove (301), the inner end of the limiting sliding groove (301) is movably provided with a limiting sliding block (302), the top end of the limiting sliding block (302) is fixedly provided with a U-shaped mounting frame (303), the middle part of the U-shaped mounting frame (303) is uniformly fixedly provided with dust cleaning brush (304), and the top end of the U-shaped mounting frame (303) is fixedly provided with a handle (305).

2. The high-efficiency heat-dissipation aluminum plate according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises heat dissipation fins (401), through holes (402), copper plates (403), grooves (404), paraffin (405), mounting plates (406), mounting holes (407) and mounting bolts (408), and the top end of the aluminum plate body (1) is fixedly provided with a plurality of heat dissipation fins (401).

3. The high-efficiency heat-dissipation aluminum plate according to claim 2, characterized in that: The inner end of the heat dissipation fin (401) is uniformly provided with a plurality of through holes (402), and the bottom end of the aluminum plate body (1) is fixedly provided with a copper plate (403).

4. The high-efficiency heat-dissipation aluminum plate according to claim 3, characterized in that: The copper plate (403) is fixedly connected with the fixed plate (2), the inner end of the copper plate (403) is provided with a groove (404), and the inner end of the groove (404) is fixedly provided with paraffin (405).

5. The high-efficiency heat-dissipation aluminum plate according to claim 4, characterized in that: The both sides of the fixed plate (2) are fixedly provided with mounting plates (406), and the inner end of the mounting plate (406) is uniformly provided with a plurality of mounting holes (407).

6. The high-efficiency heat-dissipation aluminum plate according to claim 5, characterized in that: The top end of the mounting plate (406) is movably provided with a mounting bolt (408), the mounting bolt (408) penetrates the mounting hole (407), and the mounting bolt (408) extends to the bottom end of the mounting plate (406).

Images