CN216752642U

CN216752642U - Radiation-proof shell of electric device

Info

Publication number: CN216752642U
Application number: CN202122840647.3U
Authority: CN
Inventors: 李海峰; 彭利平
Original assignee: Lefeng Technology Suzhou Co ltd
Current assignee: Lefeng Technology Suzhou Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-14
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of electric appliances, and discloses an electric appliance radiation-proof shell, which comprises a shell and a cover plate, and is characterized in that: the radiation-proof layer is fixedly connected to one side of each of the shell and the cover plate, a fixing column is fixedly connected to the inner wall of the shell, a hole is formed in the fixing column, a clamping groove is formed in one side of the shell, a limiting groove is formed in one side of the cover plate, a spring is fixedly connected to one side of the limiting groove, a connecting rod is fixedly connected to one end of the spring, a clamping block is fixedly connected to one side of the cover plate, a heat dissipation device is fixedly connected to the center of the cover plate, and the heat dissipation device comprises a dust filter screen, a heat dissipation fan and a louver; the utility model has the following advantages and effects: the shell does not need to be disassembled to maintain, the whole structure is simple to install, the operation is convenient, the working efficiency of workers is improved, and the heat dissipation device is good in heat dissipation performance and prolongs the service life of an electric appliance.

Description

Radiation-proof shell of electric device

Technical Field

The utility model relates to the technical field of electric appliances, in particular to an electric appliance radiation-proof shell.

Background

The electronic components in the electronic mainboard can generate electromagnetic radiation during working, which affects the health of human bodies, and the electromagnetic radiation can interfere the normal work of the electronic components, thereby reducing the service life of the electric appliance.

The electronic component radiation protection in the current electrical apparatus designs and adopts the radiation shield more, and in the in-service use, the radiation shield heat dissipation is poor, and the function is single, moreover in later stage staff maintains electronic component, need dismantle the radiation shield, unusual trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric device radiation-proof shell which has the effects of convenient maintenance of electronic elements and heat dissipation function.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an electrical part radiation protection casing, includes shell, apron, the equal fixedly connected with in one side of shell and apron prevents the spoke layer, the inner wall fixedly connected with fixed column of shell, the hole has been seted up to the inside of fixed column, the draw-in groove has been seted up to one side of shell, the spacing groove has been seted up to one side of apron, one side fixedly connected with spring of spacing groove, the one end fixedly connected with connecting rod of spring, one side fixedly connected with fixture block of apron, the central part fixedly connected with heat abstractor of apron, heat abstractor includes dust screen, heat dissipation fan, shutter, the upper surface and the heat dissipation fan fixed connection of shutter, the upper surface and the dust screen fixed connection of heat dissipation fan.

Through adopting above-mentioned technical scheme, the coating of radiation protection layer has metal powder absorbing material, and metal superfine powder (or film) has good decay performance to electromagnetic wave especially high frequency and even the electromagnetic wave in the light wave frequency range, so can reduce electromagnetic radiation through radiation protection layer, make the connecting rod conveniently insert the hole through spacing groove and spring, separate the dust through the dust filter screen, make electronic component heat dissipation through the heat dissipation fan, make electrical components can not contact the heat dissipation fan through the shutter.

The utility model is further provided with: one end of each connecting rod is inserted into the corresponding hole, and the number of the connecting rods is two.

Through adopting above-mentioned technical scheme, make apron one side and shell link together through two connecting rods and hole.

The utility model is further provided with: the clamping block is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, make apron opposite side and shell be connected through fixture block and draw-in groove, and then make the apron open or closed with the shell.

The utility model is further provided with: one side fixedly connected with handle of apron, one side fixedly connected with controller of apron.

Through adopting above-mentioned technical scheme, conveniently open the apron through the handle, work through controller control heat dissipation fan.

The utility model is further provided with: a wire outlet hole is formed in one side of the shell, and a radiation-proof sleeve is fixedly connected to the inner wall of the wire outlet hole.

Through adopting above-mentioned technical scheme, make the electric wire can be connected with the electronic component in the shell through the wire hole, make electromagnetic radiation can not reveal from the wire hole through the radiation protection cover.

The utility model is further provided with: one side of the shell is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a screw rod.

By adopting the technical scheme, the shell is fixed on the electronic mainboard by screwing the screw rod into the threaded hole.

The utility model has the beneficial effects that: when a worker installs the device, the shell is fixed on the electronic mainboard by screwing the screw rod into the threaded hole, the electric wire on the electronic element can extend out of the shell through the wire outlet hole, the connecting rod is inserted into the hole through the limiting groove and the spring, and the cover plate and the shell are closed through the clamping block and the clamping groove; in the staff uses this device, make electronic component heat dissipation through the heat dissipation fan, separate the dust through the dust filter screen, make electrical apparatus part can not contact the heat dissipation fan through the shutter, make electromagnetic radiation can not reveal from the wire hole through the radiation protection cover, when the staff need maintain electronic component, conveniently open the apron through the handle, fixture block and draw-in groove separation, after the maintenance work, through the closed apron of handle, the fixture block is connected with the draw-in groove, whole in-process, need not dismantle the shell and just can maintain, the overall structure simple to operate, high durability and convenient operation, improve staff's work efficiency, and through heat abstractor, make this device good heat dissipation, the life of extension electrical apparatus.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of a card slot structure according to the present invention;

FIG. 3 is a schematic view of the cover plate structure of the present invention;

FIG. 4 is a schematic view of a heat dissipation device according to the present invention;

FIG. 5 is a schematic view of a spacing groove structure according to the present invention.

In the figure, 1, a housing; 2. a cover plate; 3. a radiation protective layer; 4. fixing the column; 5. a hole; 6. a card slot; 7. a limiting groove; 8. a spring; 9. a connecting rod; 10. a clamping block; 11. a heat sink; 1101. a dust filter screen; 1102. a heat dissipation fan; 1103. a blind window; 12. a handle; 13. a controller; 14. a wire outlet hole; 15. a radiation-proof sleeve; 16. a threaded hole; 17. a screw.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an electric device radiation protection shell comprises a shell 1 and a cover plate 2, wherein one side of the shell 1 and one side of the cover plate 2 are fixedly connected with a radiation protection layer 3, the radiation protection layer 3 is coated with a metal powder wave-absorbing material, and superfine metal powder (or a film) has excellent attenuation performance on electromagnetic waves, particularly electromagnetic waves in a high-frequency and even light wave frequency range, so that the electromagnetic radiation can be reduced through the radiation protection layer 3, the inner wall of the shell 1 is fixedly connected with a fixing column 4, a hole 5 is formed inside the fixing column 4, one side of the shell 1 is provided with a clamping groove 6, one side of the cover plate 2 is provided with a limiting groove 7, one side of the limiting groove 7 is fixedly connected with a spring 8, the connecting rod 9 is conveniently inserted into the hole 5 through the limiting groove 7 and the spring 8, one end of the spring 8 is fixedly connected with a connecting rod 9, one end of the connecting rod 9 is inserted into the hole 5, and the number of the connecting rods 9 is two, one side of the cover plate 2 is connected with the housing 1 through two connecting rods 9 and holes 5, one side of the cover plate 2 is fixedly connected with a clamping block 10, the clamping block 10 is clamped with a clamping groove 6, the other side of the cover plate 2 is connected with the housing 1 through the clamping block 10 and the clamping groove 6, so that the cover plate 2 can be opened or closed with the housing 1, the central part of the cover plate 2 is fixedly connected with a heat dissipation device 11, the heat dissipation device 11 comprises a dust filtering net 1101, a heat dissipation fan 1102 and a louver 1103, the upper surface of the louver 1103 is fixedly connected with the heat dissipation fan 1102, electronic elements are dissipated through the heat dissipation fan 1102, electric parts are prevented from contacting the heat dissipation fan 1102 through the louver 1103, the upper surface of the heat dissipation fan 1102 is fixedly connected with the dust filtering net 1101, dust is isolated through the dust filtering net 1101, one side of the cover plate 2 is fixedly connected with a handle 12, the cover plate is convenient to open through the handle, one side of the cover plate 2 is fixedly connected with a controller 13, the controller 13 controls the heat dissipation fan 1102 to work, a wire outlet 14 is formed in one side of the shell 1, an electric wire can be connected with an electronic element in the shell 1 through the wire outlet 14, a spoke-proof sleeve 15 is fixedly connected to the inner wall of the wire outlet 14, electromagnetic radiation cannot leak from the wire outlet 14 through the spoke-proof sleeve 15, a threaded hole 16 is formed in one side of the shell 1, a screw rod 17 is in threaded connection with the inner wall of the threaded hole 16, and the shell 1 is fixed on an electronic mainboard through the screw rod 17 screwed into the threaded hole 16.

In the utility model, when a worker installs the device, the shell 1 is fixed on an electronic mainboard by screwing the screw 17 into the threaded hole 16, the electric wire on the electronic element can extend out of the shell 1 through the wire outlet 14, the connecting rod 9 is inserted into the hole 5 through the limiting groove 7 and the spring 8, and the cover plate 2 and the shell 1 are closed through the clamping block 10 and the clamping groove 6; in the staff uses this device, make the electronic component heat dissipation through heat dissipation fan 1102, through the isolated dust of dirt filter 1101, make electrical apparatus part can not contact heat dissipation fan 1102 through shutter 1103, make electromagnetic radiation can not reveal from wire hole 14 through radiation protection cover 15, when the staff need maintain electronic component, conveniently open apron 2 through handle 12, fixture block 10 and draw-in groove 6 separation, after the maintenance work, through the closed apron 2 of handle 12, fixture block 10 is connected with draw-in groove 6, whole in-process, need not dismantle shell 1 and just can maintain, the overall structure simple to operate, and convenient for operation, staff's work efficiency is improved, and through heat abstractor 11, make this device heat dissipation good, the life of extension electrical apparatus.

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 electric part radiation protection casing, includes shell (1), apron (2), its characterized in that: one sides of the shell (1) and the cover plate (2) are fixedly connected with a radiation-proof layer (3), a fixed column (4) is fixedly connected with the inner wall of the shell (1), a hole (5) is arranged inside the fixed column (4), a clamping groove (6) is arranged on one side of the shell (1), a limiting groove (7) is arranged on one side of the cover plate (2), one side of the limiting groove (7) is fixedly connected with a spring (8), one end of the spring (8) is fixedly connected with a connecting rod (9), one side of the cover plate (2) is fixedly connected with a clamping block (10), the central part of the cover plate (2) is fixedly connected with a heat dissipation device (11), the heat dissipation device (11) comprises a dust filter net (1101), a heat dissipation fan (1102) and a shutter (1103), the upper surface of shutter (1103) and heat dissipation fan (1102) fixed connection, the upper surface and the dust screen (1101) fixed connection of heat dissipation fan (1102).

2. An electric device radiation protective casing as claimed in claim 1, characterised in that: one end of each connecting rod (9) is inserted into the corresponding hole (5), and the number of the connecting rods (9) is two.

3. An electric device radiation protective casing as claimed in claim 1, characterised in that: the clamping block (10) is clamped with the clamping groove (6).

4. An electric device radiation protective casing as claimed in claim 1, characterised in that: one side of the cover plate (2) is fixedly connected with a handle (12), and one side of the cover plate (2) is fixedly connected with a controller (13).

5. An electric device radiation protective casing as claimed in claim 1, characterised in that: an outlet hole (14) is formed in one side of the shell (1), and a radiation-proof sleeve (15) is fixedly connected to the inner wall of the outlet hole (14).

6. An electric device radiation protective casing as claimed in claim 1, characterised in that: one side of the shell (1) is provided with a threaded hole (16), and the inner wall of the threaded hole (16) is in threaded connection with a screw (17).