CN108879347B - Protection device for electromechanical device with heat dissipation function - Google Patents

Protection device for electromechanical device with heat dissipation function Download PDF

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Publication number
CN108879347B
CN108879347B CN201810827898.8A CN201810827898A CN108879347B CN 108879347 B CN108879347 B CN 108879347B CN 201810827898 A CN201810827898 A CN 201810827898A CN 108879347 B CN108879347 B CN 108879347B
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shell
groove
heat dissipation
protection device
plate
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CN201810827898.8A
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CN108879347A (en
Inventor
王业送
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Lanzhou Xichi Electric Co.,Ltd.
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Anhui Kechuang New Energy Technology Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a protection device with a heat dissipation function for electromechanical equipment, which comprises a shell, a fixing frame and a rotating motor, wherein a mounting plate is fixed on the side of the shell, a mounting hole is reserved on the fixing frame, the rotating motor is fixed on the inner side of the shell, a breathable dustproof net is installed in a heat dissipation side groove, a storage battery is fixed on the inner side of the bottom of the shell, a baffle groove is formed in the bottom of the side of the shell, a breathable groove is reserved on a sealing plate, a water pipe groove is formed in the inner wall of the shell, a sound absorption plate is installed in the shell, a top cover is arranged at the upper end of the shell, and an electric push rod is installed in the shell. This protection device for electromechanical device with heat dissipation function carries out the heat dissipation through forced air cooling and water-cooling to the outer machine of air conditioner and handles, has dustproof function when conveniently dismantling the installation, through electric putter and the top cap that sets up, can clear up the snow on the top cap automatically, improves the device's life.

Description

Protection device for electromechanical device with heat dissipation function
Technical Field
The invention relates to the technical field of protection devices for electromechanical equipment, in particular to a protection device for electromechanical equipment with a heat dissipation function.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, among household electrical appliances, an air conditioner is the most common electromechanical equipment in life, and in the use process of the air conditioner, an air conditioner external unit is needed to be used, and the air conditioner external unit is generally placed outdoors and subjected to wind blowing and sun exposure for a long time, so that the air conditioner external unit needs to be protected.
However, the protection device for the existing electromechanical device protects the air conditioner outdoor unit, and is a simple protective cover, so that the protection device does not have the heat dissipation and dustproof effects, and is used for a long time in hot summer, the service life of the air conditioner outdoor unit can be seriously influenced, and certain dangerousness can be realized when the air conditioner outdoor unit is installed, and the installation is not firm, meanwhile, in rainy and snowy weather in winter, a lot of accumulated snow can be accumulated on the protective cover, and when the general protective cover is used for a long time, the bearing capacity can be increasingly poor, so that the air conditioner outdoor unit drops, and the dangerousness is large. In view of the above problems, innovative design based on the protection device for the original electromechanical device is urgently needed.
Disclosure of Invention
The invention aims to provide a protection device for electromechanical equipment with a heat dissipation function, and aims to solve the problems that the conventional protection device for electromechanical equipment in the background art only has a simple protection cover and does not have the effects of heat dissipation and dust prevention when an air conditioner outdoor unit is protected, the service life of the air conditioner outdoor unit can be seriously influenced when the air conditioner outdoor unit is used for a long time in hot summer, the air conditioner outdoor unit is dangerous and infirm to mount, meanwhile, the protection cover can be covered with a lot of snow in rainy and snowy days in winter, and the bearing capacity of a common protection cover is increasingly poor when the common protection cover is used for a long time, so that the air conditioner outdoor unit falls down and is high in danger.
In order to achieve the purpose, the invention provides the following technical scheme: a protection device with a heat dissipation function for electromechanical equipment comprises a shell, a fixing frame and a rotating motor, wherein a mounting plate is fixed on the side of the shell, a supporting plate is installed at the bottom of the shell, a handle is arranged at the edge of the top of the shell, a mounting hole is reserved in the fixing frame, a vertical groove and a bottom groove are formed in the fixing frame, the mounting plate and the supporting plate are respectively arranged in the vertical groove and the bottom groove, the rotating motor is fixed on the inner side of the shell, a fan is connected to one end of the rotating motor, a heat dissipation side groove is formed in the outer side of the shell and is located at the other end of the rotating motor, a breathable dust screen is installed in the heat dissipation side groove, a bolt is arranged at the connecting position of the breathable dust screen and the heat dissipation side groove, a storage battery is fixed on the inner side of the bottom of the shell, a solar power generation plate is installed, and the baffle groove is positioned below the solar power generation panel, a sealing plate is arranged in the baffle groove, a ventilation groove is reserved on the sealing plate, another ventilation dustproof net is arranged in the ventilation groove, a water pipe groove is arranged on the inner wall of the shell, a water-cooling assembly is connected in the water pipe groove, a sound absorption plate is arranged in the shell, a sound absorption hole is reserved on the sound absorption plate, a top cover is arranged at the upper end of the shell, a hinge is fixed at the joint of the top cover and the shell, an electric push rod is arranged in the shell, a rotating shaft is arranged at the joint of the electric push rod and the top cover, and a sensing and controlling assembly is arranged on the top cover.
Preferably, the mounting panel is "T" style of calligraphy structural design, and mounting panel and backup pad respectively with erect and constitute the dismantlement mounting structure of block connection between groove and the kerve.
Preferably, the fixing frame is designed into an L-shaped structure, and 2 fixing frames are symmetrically arranged about the central axis of the shell.
Preferably, the ventilating dustproof net is fixedly connected with the heat dissipation side groove and the ventilating groove through bolts respectively, and the ventilating dustproof net is matched with the heat dissipation side groove and the ventilating groove respectively.
Preferably, the sealing plate is connected with the baffle groove in a clamping mode, and the height of the sealing plate is equal to that of the water cooling assembly.
Preferably, the water cooling component comprises a transverse water pipe and a vertical water pipe, the vertical water pipe is fixed between the transverse water pipes, and the top end of the water cooling component is connected with the water pipe groove in a sliding mode.
Preferably, the vertical water pipes are distributed on the transverse water pipe at equal intervals, the vertical water pipes are communicated with the transverse water pipe, and a certain interval exists between the vertical water pipes.
Preferably, the top cover and the shell form a rotating structure through a hinge, and the cross-sectional area of the top cover is larger than that of the shell.
Preferably, the sensing and control assembly comprises a pressure sensor and a single chip microcomputer, the pressure sensor is arranged at the top end of the top cover, and the single chip microcomputer is arranged at the bottom of the top cover.
Compared with the prior art, the invention has the beneficial effects that: the protection device for the electromechanical equipment with the heat dissipation function is provided with the fan and the water cooling assembly, the air conditioner external unit is subjected to heat dissipation treatment through double effects of water cooling and air cooling, the service life of the air conditioner external unit is prolonged, the whole protection device is convenient to disassemble and assemble, through the arranged sensing and control assembly and the electric push rod, when excessive snow is accumulated on the top cover, one end of the top cover is jacked up through the electric push rod, snow on the top cover is removed through gravity, the protection device is prevented from falling due to too large stress, the installation performance is improved, through the arranged solar power generation panel, heat is converted into electric energy to be stored in the storage battery, electric quantity is provided for an electric appliance in the protection device, through the arranged sound absorption plate and the sound absorption hole, the noise generated when the air conditioner external unit is used is reduced, and the rest and sleep of indoor;
1. the mounting plate, the mounting plate and the support plate form a dismounting and mounting structure which is clamped and connected with the vertical groove and the bottom groove respectively through the mounting plate with the T-shaped structure, so that the housing is convenient to dismount and mount while the stability of the housing is kept, and the housing is more stably mounted through the two fixing frames with the L-shaped structures;
2. the ventilating dustproof net is fixedly connected with the radiating side groove and the ventilating groove through bolts, so that the protective device has a dustproof function while radiating heat, and can be detached when used for a long time, and the influence of ash layer blockage on the radiating effect is prevented;
3. the sealing plate is connected with the baffle groove in a clamping manner, the height of the sealing plate is equal to that of the water-cooling assembly, the water-cooling assembly can be conveniently taken out of the water pipe groove after the sealing plate is detached from the baffle groove, then the air-conditioner external unit is taken out of the shell, and the water-cooling assembly and the air-conditioner external unit are overhauled;
4. through the water cooling assembly consisting of the transverse water pipe and the vertical water pipe, air circulation is facilitated while the air conditioner external unit is subjected to water cooling heat dissipation, and meanwhile cold water in the water cooling assembly is facilitated to circulate, so that the water cooling efficiency is improved;
5. through the sense accuse subassembly that comprises pressure sensor and singlechip that sets up, when pressure sensor experiences the pressure of the snow on the top cap, can control electric putter through the singlechip and jack-up the one end of top cap to clear away the snow on the top cap through gravity, avoid the shell to bear pressure deformation for a long time.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a fan mounting structure according to the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic view of the water cooling module of the present invention;
FIG. 5 is a schematic view of a fixing frame according to the present invention;
FIG. 6 is a schematic view of the mounting plate structure of the present invention;
FIG. 7 is a schematic view of the construction of the panel of the present invention;
FIG. 8 is a schematic view of a closure plate according to the present invention;
FIG. 9 is a schematic view of a flow structure of a sensing and controlling assembly according to the present invention.
In the figure: 1. comprises a shell; 2. mounting a plate; 3. a support plate; 4. a handle; 5. a fixed mount; 6. mounting holes; 7. a vertical slot; 8. a bottom groove; 9. a rotating electric machine; 10. a fan; 11. a heat dissipation side groove; 12. a breathable dust screen; 13. a bolt; 14. a storage battery; 15. a solar power panel; 16. a baffle slot; 17. closing the plate; 18. a ventilation groove; 19. a water pipe groove; 20. a water-cooling assembly; 2001. a transverse water pipe; 2002. erecting a water pipe; 21. a sound-absorbing panel; 22. a top cover; 23. a hinge; 24. an electric push rod; 25. a rotating shaft; 26. a sense control component; 2601. a pressure sensor; 2602. a single chip microcomputer; 27. the sound absorbing hole.
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. 1-9, the present invention provides a technical solution: a protection device with a heat dissipation function for electromechanical equipment comprises a shell 1, a mounting plate 2, a support plate 3, a handle 4, a fixing frame 5, a mounting hole 6, a vertical groove 7, a bottom groove 8, a rotating motor 9, a fan 10, a heat dissipation side groove 11, a breathable dust screen 12, a bolt 13, a storage battery 14, a solar power generation plate 15, a baffle groove 16, a sealing plate 17, a breathable groove 18, a water pipe groove 19, a water cooling component 20, a sound absorption plate 21, a top cover 22, a hinge 23, an electric push rod 24, a rotating shaft 25, a sensing control component 26 and a sound absorption hole 27, wherein the mounting plate 2 is fixed on the side of the shell 1, the support plate 3 is installed at the bottom of the shell 1, the handle 4 is arranged at the edge of the top of the shell 1, the mounting hole 6 is reserved on the fixing frame 5, the vertical groove 7 and the bottom groove 8 are formed in the fixing frame 5, and the mounting plate 2 and, the rotary motor 9 is fixed on the inner side of the shell 1, one end of the rotary motor 9 is connected with a fan 10, the outer side of the shell 1 is provided with a heat dissipation side groove 11, the heat dissipation side groove 11 is positioned at the other end of the rotary motor 9, a breathable dustproof net 12 is arranged in the heat dissipation side groove 11, a bolt 13 is arranged at the joint of the breathable dustproof net 12 and the heat dissipation side groove 11, the inner side of the bottom of the shell 1 is fixed with a storage battery 14, the side of the shell 1 is provided with a solar power generation plate 15, the bottom of the side of the shell 1 is provided with a baffle groove 16, the baffle groove 16 is positioned below the solar power generation plate 15, a sealing plate 17 is arranged in the baffle groove 16, a breathable groove 18 is reserved on the sealing plate 17, the breathable dustproof net 12 is arranged in the breathable groove 18, the inner wall of the shell 1 is provided with a water pipe groove 19, a water cooling component 20, a sound absorption hole 27 is reserved on the sound absorption plate 21, a top cover 22 is arranged at the upper end of the shell 1, a hinge 23 is fixed at the joint of the top cover 22 and the shell 1, an electric push rod 24 is installed in the shell 1, a rotating shaft 25 is arranged at the joint of the electric push rod 24 and the top cover 22, and a sensing and controlling assembly 26 is installed on the top cover 22;
the mounting plate 2 is designed in a T-shaped structure, and the mounting plate 2 and the support plate 3 respectively form a dismounting and mounting structure in clamping connection with the vertical groove 7 and the bottom groove 8, so that the mounting plate 2 and the support plate 3 are conveniently mounted in the vertical groove 7 and the bottom groove 8 respectively to fix the shell 1, and the shell 1 is conveniently dismounted to overhaul an air conditioner external unit in the shell 1;
the fixing frame 5 is designed into an L-shaped structure, 2 fixing frames 5 are symmetrically arranged about the central axis of the shell 1, and the right-angle structure of the fixing frame 5 is arranged, so that the stability of the shell 1 during installation and operation is kept after the fixing frame 5 is conveniently installed on a wall body;
the ventilating dustproof net 12 is respectively and fixedly connected with the heat dissipation side groove 11 and the ventilating groove 18 through bolts 13, and the ventilating dustproof net 12 is respectively matched with the heat dissipation side groove 11 and the ventilating groove 18, so that the shell 1 is good in ventilating and heat dissipation, has a dustproof effect, protects an air conditioner external unit in the shell 1, and is convenient to disassemble and clean when used for a long time;
the sealing plate 17 is connected with the baffle groove 16 in a clamping manner, the height of the sealing plate 17 is equal to that of the water-cooling assembly 20, an air conditioner external unit in the shell 1 can be protected conveniently through the sealing plate 17, and the water-cooling assembly 20 can be taken out of the shell 1 conveniently after the sealing plate 17 is detached from the baffle groove 16;
the water cooling assembly 20 comprises transverse water pipes 2001 and vertical water pipes 2002, the vertical water pipes 2002 are fixed between the transverse water pipes 2001, and the top end of the water cooling assembly 20 is in sliding connection with the water pipe groove 19, so that the water cooling assembly 20 is convenient to detach and mount in the water pipe groove 19, and meanwhile, the air conditioner external unit in the shell 1 can be cooled by cold water in the water cooling assembly 20;
the vertical water pipes 2002 are distributed on the transverse water pipe 2001 at equal intervals, the vertical water pipes 2002 are communicated with the transverse water pipe 2001, and a certain interval exists between the vertical water pipes 2002, so that cold water can conveniently circulate in the vertical water pipes 2002 and the transverse water pipe 2001, the water cooling efficiency is improved, and meanwhile, air flow is not influenced to enter the shell 1;
the top cover 22 and the shell 1 form a rotating structure through the hinge 23, and the cross section area of the top cover 22 is larger than that of the shell 1, so that the top cover 22 can be conveniently turned over on the shell 1 in rainy and snowy weather, and accumulated snow on the top cover 22 can be removed by falling through gravity;
accuse subassembly 26 includes pressure sensor 2601 and singlechip 2602, and pressure sensor 2601 sets up in the top of top cap 22 to singlechip 2602 installs in the bottom of top cap 22, conveniently passes through the weight of the snow on pressure sensor 2601 response top cap 22, then controls electric putter 24 through singlechip 2602 and jack-up the one end of top cap 22, thereby clears away the snow on the top cap 22.
The working principle is as follows: when the protection device for electromechanical equipment with the heat dissipation function is used, firstly, as shown in fig. 1-8, a worker firstly puts an air conditioner outdoor unit into a shell 1, then puts a water cooling assembly 20 into a water pipe groove 19, then clamps a sealing plate 17 into a baffle groove 16, seals the shell 1, fixes a fixed frame 5 on a wall body through a mounting hole 6, aligns a mounting plate 2 and a supporting plate 3 on the shell 1 with a vertical groove 7 and a bottom groove 8 on the fixed frame 5, so that the mounting plate 2 and the supporting plate 3 are respectively clamped with the vertical groove 7 and the bottom groove 8, fixes the shell 1, absorbs sunlight by a solar power generation plate 15 on the shell 1, converts light energy into electric energy to be stored in a storage battery 14, the solar power generation plate 15 and the storage battery 14 are the prior art, and not described herein, when the air conditioner outdoor unit is used, a rotary motor 9 with a model of Y90S-2 drives a fan 10 to rotate, hot air in the shell 1 is sucked out through the heat dissipation side groove 11 and the breathable dustproof net 12, meanwhile, air enters through the breathable groove 18 and the breathable dustproof net 12 on the sealing plate 17, the air reduces the temperature of the air conditioner outdoor unit through the water cooling assembly 20, the air conditioner outdoor unit is cooled and subjected to heat dissipation through the fan 10 and the water cooling assembly 20, meanwhile, an ash layer is prevented from entering the shell 1 through the breathable dustproof net 12, continuous heat dissipation of the air conditioner outdoor unit is completed, the sound absorption plate 21 and the sound absorption hole 27 in the shell 1 perform noise reduction on noise generated by the air conditioner outdoor unit, in winter, in rainy and snowy weather, excessive accumulated snow on the top cover 22 is sensed by the pressure sensor 2601 with the model of CYYZ11 in the sensing and controlling assembly 26, then the single chip microcomputer 2602 with the model of EM-78 controls the electric push rod 24 with the model of ANT-26 to push the top cover 22 upwards through the rotating shaft 25, through top cap 22 through hinge 23 upset on shell 1 to clear away the snow on the top cap 22 through gravity, then electric putter 24 pulls top cap 22 and restores to the throne, accomplishes the clearance, when using this protection device for a long time, ventilative dust screen 12 can produce a large amount of dusts because expose in the air, influences ventilative radiating effect, can pull down ventilative dust screen 12 from heat dissipation side slot 11 and ventilative groove 18 through bolt 13 and clear up.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a protection device for electromechanical device with heat dissipation function, includes shell (1), mount (5) and two rotating electrical machines (9), its characterized in that: the rear side of the shell (1) is fixed with a mounting plate (2), the bottom of the shell (1) is provided with a support plate (3), a handle (4) is arranged at the edge of the top of the shell (1), a mounting hole (6) is reserved on the fixing frame (5), a vertical groove (7) and a bottom groove (8) are formed in the fixing frame (5), the mounting plate (2) and the support plate (3) are respectively arranged in the vertical groove (7) and the bottom groove (8), the left side and the right side of the shell (1) are both provided with heat dissipation side grooves (11), the rotating motor (9) is fixed on the inner side of the shell (1), the rotating motor (9) is arranged on one side of the heat dissipation side grooves (11), one end of the rotating motor (9) facing the inner part of the shell (1) is connected with a fan (10), and a breathable dustproof net (12) is arranged in the heat dissipation side grooves (11), a bolt (13) is arranged at the joint of the breathable dustproof net (12) and the heat dissipation side groove (11), a storage battery (14) is fixed on the inner side of the bottom of the shell (1), a solar power generation plate (15) is installed on the front side of the shell (1), a baffle groove (16) is formed in the lower portion of the front side of the shell (1), the baffle groove (16) is located below the solar power generation plate (15), a sealing plate (17) is arranged in the baffle groove (16), a breathable groove (18) is reserved on the sealing plate (17), another breathable dustproof net (12) is installed in the breathable groove (18), a water pipe groove (19) is formed in the inner wall of the shell (1), a water cooling component (20) is connected in the water pipe groove (19), a sound absorption plate (21) is installed in the shell (1), a sound absorption hole (27) is reserved on the sound absorption plate (21), and a top cover (22) is arranged at the upper end of the shell (1), and the junction of top cap (22) and shell (1) is fixed with hinge (23), install electric putter (24) in shell (1), and the junction of electric putter (24) and top cap (22) is provided with pivot (25) to install on top cap (22) and feel accuse subassembly (26), it connects to feel accuse subassembly (26) electric putter (24), it controls to feel accuse subassembly (26) electric putter (24) pass through pivot (25) jack-up top cap (22) make progress.
2. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the mounting plate (2) is designed into a T-shaped structure, and the mounting plate (2) and the support plate (3) are respectively connected with the vertical groove (7) and the bottom groove (8) in a clamping manner to form a dismounting and mounting structure.
3. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the fixing frame (5) is designed to be of an L-shaped structure, and 2 fixing frames (5) are symmetrically arranged around the central axis of the shell (1).
4. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the ventilating dustproof net (12) is fixedly connected with the heat dissipation side groove (11) and the ventilating groove (18) through bolts (13), and the ventilating dustproof net (12) is matched with the heat dissipation side groove (11) and the ventilating groove (18) respectively.
5. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the sealing plate (17) is connected with the baffle groove (16) in a clamping mode, and the height of the sealing plate (17) is equal to that of the water cooling assembly (20).
6. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the water cooling assembly (20) comprises transverse water pipes (2001) and vertical water pipes (2002), the vertical water pipes (2002) are fixed between the transverse water pipes (2001), and the transverse water pipes (2001) of the water cooling assembly (20) are in sliding connection with the water pipe grooves (19).
7. The protection device for electromechanical equipment with a heat dissipation function according to claim 6, characterized in that: the vertical water pipes (2002) are distributed on the transverse water pipe (2001) at equal intervals, the vertical water pipes (2002) are communicated with the transverse water pipe (2001), and a certain interval exists between the vertical water pipes (2002).
8. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the top cover (22) and the shell (1) form a rotating structure through a hinge (23), and the cross section area of the top cover (22) is larger than that of the shell (1).
9. The protection device for electromechanical equipment with a heat dissipation function according to claim 1, characterized in that: the sensing and controlling assembly (26) comprises a pressure sensor (2601) and a single chip microcomputer (2602), the pressure sensor (2601) is arranged at the top end of the top cover (22), the single chip microcomputer (2602) is arranged at the bottom of the top cover (22), the pressure sensor (2601) senses the weight of snow accumulated on the top cover (22), and then the single chip microcomputer (2602) controls the electric push rod (24) to jack up one end of the top cover (22), so that the snow accumulated on the top cover (22) is cleared.
CN201810827898.8A 2018-07-25 2018-07-25 Protection device for electromechanical device with heat dissipation function Active CN108879347B (en)

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CN110137041B (en) * 2019-06-10 2023-11-14 杭州程翔电气有限公司 Plastic shell type breaker shell
CN111587018A (en) * 2020-06-08 2020-08-25 杭州浮瓦科技有限公司 Outdoor electromechanical device protection device capable of rapidly cleaning dust screen
LU502193B1 (en) * 2022-05-12 2022-12-20 Suzhou Ruilingke Information Tech Co Ltd Heat-dissipation structure for electronic product

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DE20315564U1 (en) * 2003-10-07 2003-12-11 Pfannenberg Gmbh Assembly wall, in particular control cabinet wall, with components for control cabinet air conditioning
CN206118279U (en) * 2016-10-11 2017-04-19 安徽理工大学 Dirt -proof communication rack can dispel heat
CN107863976A (en) * 2017-11-28 2018-03-30 新昌县德威机械有限公司 A kind of anti-dust protecting device of communication sink
CN207639072U (en) * 2017-12-25 2018-07-20 陈亮 A kind of radiator of electromechanical equipment

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