CN215682924U

CN215682924U - Electronic and electric element heat dissipation shell

Info

Publication number: CN215682924U
Application number: CN202122103647.5U
Authority: CN
Inventors: 时娜
Original assignee: Kunshan Guangjian Electronic Technology Co ltd
Current assignee: Kunshan Guangjian Electronic Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model belongs to the technical field of electronic elements, and particularly relates to a heat dissipation shell of an electronic and electrical element, which comprises an upper shell, a hinge and a lower shell, wherein the lower shell consists of a metal shell, a graphene coating and an insulating inner wall, the outer surface of the upper shell is provided with a ventilation net, the top of the right side of the upper shell is fixedly connected with a first magnetic clamping block, and the middle of the right side of the upper shell is fixedly connected with a second magnetic clamping block. This electron electrical component heat dissipation shell, inside through last casing and casing down sets up the graphite alkene coating, metal casing's inlayer heat conduction characteristic has been changed, the heat-conduction and the radiation of last casing and lower casing inlayer have been strengthened, and insulating inner wall can effectively guarantee the insulating properties of last casing and lower casing, the heat that graphite alkene coating biography was derived can be given for metal casing, the metal casing of aluminum alloy system has good heat conductivility, can accelerate thermal discharge, prevent that electronic components's operating temperature from rising, lead to electronic components to damage.

Description

Electronic and electric element heat dissipation shell

Technical Field

The utility model relates to the technical field of electronic elements, in particular to a heat dissipation shell of an electronic and electric element.

Background

Electronic components are basic elements in electronic circuits, typically individually packaged, and have two or more leads or metal contacts. The electronic components are interconnected to form an electronic circuit having a specific function, such as: amplifiers, radio receivers, oscillators, etc., one of the common ways to connect electronic components is soldering to a printed circuit board.

When the electronic component is used, heat can be dissipated, the working temperature of the electronic component is increased, the electronic component is seriously damaged, and therefore the electronic component needs to be matched with an electronic component heat dissipation shell when in use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heat dissipation housing for electronic and electrical components, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electron electric elements heat dissipation shell, includes casing, hinge and lower casing, the hinge sets up in the side of casing, the casing passes through the hinge and articulates in the bottom of casing down.

The lower shell is composed of a metal shell, a graphene coating and an insulating inner wall, the metal shell is fixedly installed on the outer surface of the lower shell, the graphene coating is fixedly installed on the inner wall of the metal shell, and the insulating inner wall is fixedly installed on the inner wall of the graphene coating.

Preferably, metal casing's material is the aluminum alloy, the constitution of going up the casing is the same with the constitution of casing down, the inside of casing is provided with electronic component down, sets up the graphite alkene coating through the inside at last casing and casing down, has changed metal casing's inlayer heat conduction characteristic, has strengthened the heat-conduction and the radiation of last casing and lower casing inlayer, and insulating inner wall can effectively guarantee the insulating properties of last casing and casing down, and the heat that the graphite alkene coating conduction was derived can be transmitted for metal casing.

Preferably, the outer surface of the upper shell is provided with a ventilation net, the top of the right side of the upper shell is fixedly connected with a first magnetic clamping block, and the middle of the right side of the upper shell is fixedly connected with a second magnetic clamping block.

Preferably, the quantity of the ventilation net is two sets of, two sets of ventilation net symmetric distribution is in the front and the back of last casing, magnetism fixture block one equals with the size of magnetism fixture block two, when closing the heat dissipation shell, rotates through rotating upper shell area hinge, makes upper shell and lower casing closed, makes magnetism fixture block one and magnetism fixture block two joint respectively in the inside of two draw-in grooves, makes magnetism fixture block one and magnetism fixture block two attract with the one side that two magnetism suction blocks are close to respectively to with upper shell and lower casing closed.

Preferably, the front of the lower shell is fixedly provided with a heat dissipation device, the right side of the top of the lower shell is provided with a clamping groove, the bottom of the inner part of the clamping groove is fixedly provided with two magnetic suction blocks, and the inner diameters of the clamping grooves are equal to the diameters of the first magnetic clamping block and the second magnetic clamping block.

Preferably, heat abstractor comprises dust screen, mounting panel, construction bolt, box, motor and flabellum, dust screen fixed mounting is in the positive middle part of casing down, the box sets up in the inside left and right sides of casing down, mounting panel fixed connection is close to the inside one side of casing down in the box, construction bolt threaded connection is in the internal surface of mounting panel, motor fixed mounting is in the inside of box, the flabellum is connected in the output of motor.

Preferably, the internal portion of inferior valve is seted up the logical groove that holds the box, the quantity of mounting panel is two, two mounting panel symmetric distribution is in the box and is close to the inside one side of lower casing, the inside electronic component electric connection of motor and lower casing, at the inside electronic component during operation of casing down, the motor can start, and the output shaft of motor drives the flabellum and rotates, and the flabellum is sent into the air in the external world inside the lower casing.

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

1. this electron electrical component heat dissipation shell, inside through last casing and casing down sets up the graphite alkene coating, metal casing's inlayer heat conduction characteristic has been changed, the heat-conduction and the radiation of last casing and lower casing inlayer have been strengthened, and insulating inner wall can effectively guarantee the insulating properties of last casing and lower casing, the heat that graphite alkene coating biography was derived can be given for metal casing, the metal casing of aluminum alloy system has good heat conductivility, can accelerate thermal discharge, prevent that electronic components's operating temperature from rising, lead to electronic components to damage.

2. This electron electrical component heat dissipation shell, when closing the heat dissipation shell, through rotating the upper shell body and taking the hinge to rotate, make upper shell body and lower casing closed, make magnetism fixture block one and magnetism fixture block two joint respectively in the inside of two draw-in grooves, make magnetism fixture block one and magnetism fixture block two attract with one side that two magnetism suction blocks are close to respectively to with upper shell body and lower casing closed, and can not produce the gap, strengthened the leakproofness of upper shell body and lower casing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the layered structure of the lower housing of the present invention;

FIG. 3 is a front view of the heat sink of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: the magnetic-type fan blade-free air-conditioning system comprises an upper shell 1, a first magnetic clamping block 101, a second magnetic clamping block 102, a 103 ventilating net, a 2 hinge, a lower shell 3, a metal shell 301, a graphene coating 302, an insulating inner wall 303, a heat dissipation device 4, a dustproof net 401, a mounting plate 402, a mounting bolt 403, a box 404, a motor 405, fan blades 406, a clamping groove 5 and a magnetic-type clamping block 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electron electrical component heat dissipation shell, including last casing 1, hinge 2 and lower casing 3, hinge 2 sets up in the side of last casing 1, casing 3 hinges in the bottom of last casing 1 through hinge 2 down, the positive fixed mounting of casing 3 has heat abstractor 4 down, draw-in groove 5 has been seted up on casing 3's top right side down, the inside bottom fixed mounting of draw-in groove 5 has magnetism to inhale piece 6, the quantity of draw-in groove 5 and magnetism to inhale piece 6 is two, the internal diameter of two draw-in grooves 5 equals with the diameter of magnetism fixture block 101 and magnetism fixture block two 102.

Go up casing 1's surface and seted up ventilation net 103, go up casing 1's right side top fixed connection has magnetic fixture block one 101, go up casing 1's right side middle part fixed connection has magnetic fixture block two 102, the quantity of ventilation net 103 is two sets of, two sets of ventilation net 103 symmetric distribution are in the front and the back of last casing 1, the size of magnetic fixture block one 101 and magnetic fixture block two 102 equals, when closing the heat dissipation shell, through rotating casing 1 and taking hinge 2 to rotate, make casing 1 and lower casing 3 closed, make magnetic fixture block one 101 and magnetic fixture block two 102 joint respectively in the inside of two draw-in grooves 5, make magnetic fixture block one 101 and magnetic fixture block two 102 respectively with two one side inter attraction that magnetism piece 6 is close to, thereby it is closed with casing 1 and lower casing 3, and can not produce the gap, the leakproofness of last casing 1 and lower casing 3 has been strengthened.

The lower shell 3 comprises a metal shell 301, a graphene coating 302 and an insulating inner wall 303, the metal shell 301 is fixedly arranged on the outer surface of the lower shell 3, the graphene coating 302 is fixedly arranged on the inner wall of the metal shell 301, the insulating inner wall 303 is fixedly arranged on the inner wall of the graphene coating 302, the metal shell 301 is made of aluminum alloy, the composition of the upper shell 1 is the same as that of the lower shell 3, electronic components are arranged inside the lower shell 3, the inner-layer heat conduction characteristic of the metal shell 301 is changed by arranging the graphene coating 302 inside the upper shell 1 and the lower shell 3, the heat conduction and radiation of the inner layers of the upper shell 1 and the lower shell 3 are enhanced, the insulating inner wall 303 can effectively ensure the insulating property of the upper shell 1 and the lower shell 3, the heat conducted by the graphene coating 302 can be transferred to the metal shell 301, and the metal shell 301 made of aluminum alloy has good heat conduction property, the heat can be accelerated to be discharged, and the working temperature of the electronic components is prevented from rising, so that the electronic components are prevented from being damaged.

The heat dissipation device 4 comprises a dust screen 401, a mounting plate 402, mounting bolts 403, a box body 404, a motor 405 and fan blades 406, wherein the dust screen 401 is fixedly mounted in the middle of the front surface of the lower casing 3, the box body 404 is arranged on the left side and the right side of the interior of the lower casing 3, the mounting plate 402 is fixedly connected to one side of the box body 404 close to the interior of the lower casing 3, the mounting bolts 403 are in threaded connection with the inner surface of the mounting plate 402, the motor 405 is fixedly mounted in the interior of the box body 404, the fan blades 406 are connected to the output end of the motor 405, a through groove for accommodating the box body 404 is formed in the interior of the lower casing 3, the number of the mounting plates 402 is two, the two mounting plates 402 are symmetrically distributed on one side of the box body 404 close to the interior of the lower casing 3, the motor 405 is electrically connected with electronic components in the interior of the lower casing 3, the dust screen 401 can prevent dust from entering the interior of the lower casing 3, when the electronic components in the interior of the lower casing 3 work, the motor 405 is started, the output shaft of the motor 405 drives the fan blades 406 to rotate, the fan blades 406 send outside air into the lower shell 3, and the inside hot air is exhausted, so that heat is dissipated to the electronic components inside the lower shell 3.

When using, graphite alkene coating 302 has changed metal casing 301's inlayer heat conduction characteristic, the heat-conduction and the radiation of last casing 1 and lower casing 3 inlayer have been strengthened, the heat that graphite alkene coating 302 conducted can be transmitted for metal casing 301, metal casing 301 that the aluminum alloy was made has good heat conductivility, can accelerate thermal discharge, at the inside electronic component during operation of casing 3 down, motor 405 can start, motor 405's output shaft drives flabellum 406 and rotates, flabellum 406 sends into the outside air inside casing 3 down, discharge inside hot-air.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electron electrical component heat dissipation shell, includes casing (1), hinge (2) and casing (3) down, its characterized in that: the hinge (2) is arranged on the side surface of the upper shell (1), and the lower shell (3) is hinged to the bottom of the upper shell (1) through the hinge (2);

the lower shell (3) is composed of a metal shell (301), a graphene coating (302) and an insulating inner wall (303), the metal shell (301) is fixedly installed on the outer surface of the lower shell (3), the graphene coating (302) is fixedly installed on the inner wall of the metal shell (301), and the insulating inner wall (303) is fixedly installed on the inner wall of the graphene coating (302).

2. An electronic and electrical component heat dissipation housing as recited in claim 1, wherein: the metal shell (301) is made of aluminum alloy, the upper shell (1) and the lower shell (3) are the same in composition, and electronic elements are arranged inside the lower shell (3).

3. An electronic and electrical component heat dissipation housing as recited in claim 1, wherein: the outer surface of the upper shell (1) is provided with a ventilation net (103), the top of the right side of the upper shell (1) is fixedly connected with a first magnetic clamping block (101), and the middle of the right side of the upper shell (1) is fixedly connected with a second magnetic clamping block (102).

4. A heat dissipating housing for an electronic or electrical component in accordance with claim 3, wherein: the number of the ventilation nets (103) is two, the two groups of ventilation nets (103) are symmetrically distributed on the front side and the back side of the upper shell (1), and the sizes of the first magnetic fixture block (101) and the second magnetic fixture block (102) are equal.

5. An electronic and electrical component heat dissipation housing as recited in claim 1, wherein: the front fixed mounting of casing (3) has heat abstractor (4) down, draw-in groove (5) have been seted up on the top right side of casing (3) down, the inside bottom fixed mounting of draw-in groove (5) inhales piece (6), the quantity of draw-in groove (5) and magnetism piece (6) is two, two the internal diameter of draw-in groove (5) equals with the diameter of magnetism fixture block one (101) and magnetism fixture block two (102).

6. An electronic and electrical component heat dissipation housing as recited in claim 5, wherein: heat abstractor (4) comprises dust screen (401), mounting panel (402), construction bolt (403), box (404), motor (405) and flabellum (406), dust screen (401) fixed mounting is in the front middle part of casing (3) down, box (404) set up in the inside left and right sides of casing (3) down, mounting panel (402) fixed connection is close to casing (3) inside one side down in box (404), construction bolt (403) threaded connection is in the internal surface of mounting panel (402), motor (405) fixed mounting is in the inside of box (404), flabellum (406) are connected in the output of motor (405).

7. An electronic and electrical component heat dissipation housing as recited in claim 6, wherein: the inside logical groove that holds box (404) of seting up of casing (3) down, the quantity of mounting panel (402) is two, two mounting panel (402) symmetric distribution is close to the inside one side of casing (3) down in box (404), motor (405) and the inside electronic component electric connection of casing (3) down.