CN113193495B

CN113193495B - Electric energy-saving control switch cabinet

Info

Publication number: CN113193495B
Application number: CN202110730962.2A
Authority: CN
Inventors: 赵立锋; 任颖; 田瑞辉; 李晴
Original assignee: Shandong Jujia Dynamo Electric Technology Co ltd
Current assignee: Shandong Jujia Dynamo Electric Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-23
Anticipated expiration: 2041-06-30
Also published as: CN113193495A

Abstract

The invention discloses an electric energy-saving control switch cabinet which comprises a side plate, a protection plate and a cooling fan, wherein a fixed shaft is connected inside the side plate, a connecting groove is formed in the side plate, a connecting plate is connected inside the connecting groove and is arranged outside a cover plate, a connecting block is arranged inside the fixed shaft, a connecting rod is arranged outside the connecting block and is positioned inside the fixed shaft, a pull rope is wound outside the connecting block, and the pull rope is inserted inside a reset spring. This use through the cooperation between protection roller, protection axle, blotter piece and buffer spring, can effectually cushion the shock attenuation when receiving external striking to conveniently block external interference and striking, improve the protection to the switch board, practice thrift the cost of maintenance, and the cardboard joint on the dust screen is in the inside draw-in groove of apron, thereby convenient preliminary installs the dust screen in the below of apron.

Description

Electric energy-saving control switch cabinet

Technical Field

The invention relates to the technical field of electrical control switch cabinets, in particular to an electrical energy-saving control switch cabinet.

Background

The electric control switch cabinet is characterized by that the switch equipment, measuring instrument, protective electric equipment and auxiliary equipment are assembled in closed or semi-closed metal cabinet or on the screen according to the electric connection requirements, and its arrangement must meet the requirements for normal operation of power system, and is convenient for maintenance, and does not endanger the safety of human body and peripheral equipment.

1. In the existing electrical control switch cabinet, because internal electrical equipment generates a large amount of heat during working, heat dissipation is needed to prevent the internal electrical equipment from working normally due to overhigh internal temperature, and the existing internal heat dissipation device has low heat dissipation speed and poor effect, thereby affecting the normal operation of the internal equipment and reducing the working efficiency;

2. when electrical control cubical switchboard was placed in the open air, because open air interference coefficient is high to lead to the shell of open air electrical control cubical switchboard to suffer external article's striking easily, thereby make the shell and the internal device of switch board suffer the harm, increase its cost of maintenance, and place the easy accumulation dust of external switch board for a long time, the dust accumulation is too much can influence its radiating effect, and also can influence the normal work of inside electrical equipment.

We propose an electrical energy-saving control switch cabinet in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide an electrical energy-saving control switch cabinet, which solves the problems that the prior electrical control switch cabinet in the prior art generates a large amount of heat during the operation of internal electrical equipment, heat dissipation is needed to prevent the internal electrical equipment from being incapable of normally operating due to overhigh temperature, the prior internal heat dissipation device has low heat dissipation speed and poor effect, thereby influencing the normal operation of the internal equipment and reducing the working efficiency, when the electrical control switch cabinet is placed outdoors, the outdoor interference coefficient is high, thereby leading the shell of the outdoor electrical control switch cabinet to be easily impacted by external articles, further leading the shell of the control cabinet and the internal equipment to be damaged and increasing the maintenance cost, and the control cabinet placed outdoors for a long time is easy to accumulate dust, and the heat dissipation effect can be influenced due to excessive dust accumulation, and can also affect the normal operation of the internal electrical equipment.

In order to achieve the purpose, the invention provides the following technical scheme: an electrical energy-saving control switch cabinet comprises side plates, protection plates and a cooling fan, wherein a fixed shaft is connected inside the side plates, a connecting groove is formed in the side plates, a connecting plate is connected inside the connecting groove and is installed outside a cover plate, a connecting block is arranged inside the fixed shaft, a connecting rod is installed outside the connecting block and is positioned inside the fixed shaft, a pull rope is wound outside the connecting block and penetrates inside a reset spring which is installed outside a fixed plate, a magnetic sheet is installed at the tail end of the fixed plate, the fixed plate is connected inside a fixed groove, a magnet is installed inside the fixed groove, the fixed groove is formed inside the connecting plate, cooling holes are formed in the surface of the cover plate, a transverse plate is installed outside the cover plate, a poking rod is inserted inside the transverse plate, and the external connection of poker rod has the carriage release lever to the externally mounted of carriage release lever has the dead lever, and the externally mounted of dead lever has the kelly simultaneously, the kelly is connected in the inside of cardboard, and the cardboard is installed in the outside of dust screen to the dust screen is located the below of apron, the guard plate is installed in the outside of curb plate, and the inside of guard plate is provided with protection machanism, radiator fan is located the below of dust screen, and radiator fan's below is provided with heat dissipation mechanism.

Preferably, the fixed shaft and the side plate form a sliding structure, and the side plate and the cover plate are connected in a clamping manner.

Preferably, the connecting plate is connected with the connecting groove in a clamping manner, and a fixing hole corresponding to the fixing shaft is formed in the connecting plate.

Preferably, the connecting block, the connecting rod and the fixed shaft are arranged in an integrated mounting structure, and the connecting block, the pull rope and the reset spring are arranged in a linkage structure.

Preferably, the fixing plate is connected with the fixing groove in a clamping mode, and the magnetic sheet and the magnet are attracted by a different magnetic field.

Preferably, the poke rod and the transverse plate form a sliding structure, and a mounting plate and a mounting groove which are mutually clamped and connected are respectively arranged outside the poke rod.

Preferably, the movable rod, the fixed rod and the clamping rod are arranged in an integrated mounting structure, and the clamping rod and the clamping plate form a sliding structure.

Preferably, the dust screen and the clamping plate are connected in a welding mode, and a clamping groove connected with the clamping plate in a clamping mode is formed in the cover plate.

Preferably, protection machanism contains protection axle, protection roller, blotter piece and buffer spring, the protection axle is located the inside of protection roller, and the outside of protection axle is provided with buffer spacer to buffer spacer installs in the inside of protection roller, is connected with buffer spring between the buffer spacer simultaneously.

Preferably, the heat dissipation mechanism contains induced draft fan, air exit, cooling blower, air intake and supply-air outlet, induced draft fan is located between the air exit, and the outside of air exit is provided with cooling blower to cooling blower's below is provided with the air intake, and the top of induced draft fan is provided with the supply-air outlet simultaneously.

Compared with the prior art, the invention has the beneficial effects that: the magnetic sheets on the fixing plate and the magnets generate an attracting effect of the unlike magnetic fields after the connecting plate rotates 90 degrees, so that the fixing plate is conveniently sucked into the fixing groove to be clamped, the fixing shaft is conveniently and fixedly arranged between the connecting plate and the connecting groove to play a fixing role, the installation between the side plate and the cover plate is more stable, the installation and the disassembly are convenient, otherwise, when the disassembly is needed, the disassembly can be completed only by reversely rotating the fixing shaft and pulling the fixing plate out of the fixing groove through pulling the pull rope, the assembly is simple and convenient, and the operation is easy;

1. through the matched use among the protective roller, the protective shaft, the cushion pad and the buffer spring, the damping and buffering can be effectively carried out when the control cabinet is impacted by the outside, so that the interference and the impact of the outside can be conveniently blocked, the protection on the control cabinet can be improved, the maintenance cost can be saved, and the clamping plate on the dust screen is clamped in the clamping groove in the cover plate, so that the dust screen can be conveniently and preliminarily arranged below the cover plate;

2. the air blown out through the induced draft fan blows cooling gas around the electrical equipment of top by the supply-air outlet to reach quick refrigerated effect, simultaneously, partly heat is discharged the heat from the louvre through radiator fan, thereby conveniently dispels the heat to inside, improves the availability factor of switch board, can not influence its inside normal work.

Drawings

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

FIG. 2 is a front view of the external structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the dust screen and the cover plate according to the present invention;

FIG. 5 is a schematic view of the protective mechanism of the present invention;

FIG. 6 is a schematic top view of the cover and side panel connection of the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 6 according to the present invention;

FIG. 8 is a schematic top view of the cover plate and the poke rod of the present invention.

In the figure: 1. a side plate; 2. a fixed shaft; 3. connecting grooves; 4. a connecting plate; 5. a cover plate; 6. connecting blocks; 7. a connecting rod; 8. pulling a rope; 9. a return spring; 10. a fixing plate; 11. a magnetic sheet; 12. fixing grooves; 13. a magnet; 14. heat dissipation holes; 15. a transverse plate; 16. a poke rod; 17. a travel bar; 18. fixing the rod; 19. a clamping rod; 20. clamping a plate; 21. a dust screen; 22. a protection plate; 23. a protection mechanism; 2301. a guard shaft; 2302. a protective roller; 2303. a cushion pad; 2304. a buffer spring; 24. a heat radiation fan; 25. a heat dissipation mechanism; 2501. an air suction fan; 2502. an air outlet; 2503. a cooling fan; 2504. an air inlet; 2505. an air supply outlet.

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. 1-7, the present invention provides a technical solution: an electric energy-saving control switch cabinet comprises a side plate 1, a protection plate 22 and a heat radiation fan 24, wherein a fixed shaft 2 is connected inside the side plate 1, a connecting groove 3 is formed inside the side plate 1, a connecting plate 4 is connected inside the connecting groove 3, the connecting plate 4 is installed outside a cover plate 5, a connecting block 6 is arranged inside the fixed shaft 2, a connecting rod 7 is installed outside the connecting block 6, the connecting rod 7 is positioned inside the fixed shaft 2, a pull rope 8 is wound outside the connecting block 6, the pull rope 8 is inserted inside a reset spring 9, the reset spring 9 is installed outside a fixed plate 10, a magnetic sheet 11 is installed at the tail end of the fixed plate 10, the fixed plate 10 is connected inside a fixed groove 12, a magnet 13 is installed inside the fixed groove 12, the fixed groove 12 is formed inside the connecting plate 4, heat radiation holes 14 are formed in the surface of the cover plate 5, and the externally mounted of apron 5 has diaphragm 15, the inside interlude of diaphragm 15 has poker rod 16, and the externally connected of poker rod 16 has carriage release lever 17, and the externally mounted of carriage release lever 17 has dead lever 18, the externally mounted of dead lever 18 has kelly 19 simultaneously, kelly 19 is connected in the inside of cardboard 20, and cardboard 20 installs the outside at dust screen 21, and dust screen 21 is located the below of apron 5, guard plate 22 installs the outside at curb plate 1, and the inside of guard plate 22 is provided with protection machanism 23, radiator fan 24 is located the below of dust screen 21, and radiator fan 24's below is provided with heat dissipation mechanism 25.

Fixed axle 2 constitutes sliding construction with curb plate 1, and curb plate 1 is connected for the block with the connected mode of apron 5, and curb

plate

1 and 5 mutual joint installations of apron, through the 4 joints of connecting plate 4 on 5 four corners with the apron in spread groove 3, conveniently make

curb plate

1 and 5 preliminary connections of apron.

Connecting plate 4 is connected for the block with spread groove 3, and the inside of connecting plate 4 seted up with the fixed axle 2 corresponding fixed orifices, and 4 joints of connecting plate make the preliminary connection of curb plate 1 and apron 5 convenient in spread groove 3.

Connecting block 6, connecting rod 7 and fixed axle 2 mounting structure as an organic whole set up, and connecting block 6, stay cord 8 and reset spring 9 set up for linkage structure, and 8 pulling fixed plates 10 of stay cord, on fixed plate 10 shifts strength to reset spring 9 under the effect of tensile force, reset spring 9 compresses under the effect that receives pressure to conveniently make fixed plate 10 pull out.

Fixed plate 10 is connected with fixed slot 12 block, and magnetic sheet 11 and magnet 13 are unlike magnetic field inter attraction, and the magnetic sheet 11 and magnet 13 on the fixed plate 10 produce unlike magnetic field inter attraction's effect after 90 rotations of connecting plate 4 to conveniently inhale fixed plate 10 and carry out the joint to fixed slot 12 in, conveniently make 2 fixed mounting of fixed axle play fixed effect between connecting plate 4 and spread groove 3.

The poke rod 16 and the transverse plate 15 form a sliding structure, the outer portion of the poke rod 16 is respectively provided with a mounting plate and a mounting groove which are clamped and connected with each other, and the clamping plate 20 on the dustproof net 21 is clamped in the clamping groove in the cover plate 5, so that the dustproof net 21 is conveniently and preliminarily mounted below the cover plate 5.

The mounting structure that carriage release lever 17, dead lever 18 and kelly 19 are as an organic whole sets up, and kelly 19 and cardboard 20 constitute sliding construction, and carriage release lever 17 removes dead lever 18 and the removal of kelly 19 that drives integrative installation to make 19 joints of kelly joint junction between cardboard 20 and draw-in groove, conveniently fix the junction, further make installing in apron 5 that dust screen 21 is more firm.

The dust screen 21 is welded connection with the cardboard 20, and the inside of apron 5 sets up the draw-in groove of being connected with cardboard 20 block, mounting panel and the mutual joint of mounting groove on the poker rod 16 to conveniently make two poker rods 16 fix, the convenient installation and the dismantlement more simple and convenient to dust screen 21.

Protection mechanism 23 contains protection axle 2301, protection axle 2302, buffer spacer 2303 and buffer spring 2304, protection axle 2301 is located the inside of protection axle 2302, and the outside of protection axle 2301 is provided with buffer spacer 2303, and buffer spacer 2303 installs the inside at protection axle 2302, be connected with buffer spring 2304 between buffer spacer 2303 simultaneously, through protection axle 2302, protection axle 2301, the cooperation is used between buffer spacer 2303 and the buffer spring 2304, can effectually cushion the shock attenuation when receiving external striking, thereby conveniently block external interference and striking, improve the protection to the switch board, practice thrift the cost of maintenance.

The heat dissipation mechanism 25 includes an air suction fan 2501, an air outlet 2502, a cooling fan 2503, an air inlet 2504 and an air supply outlet 2505, the air suction fan 2501 is located between the air outlets 2502, the cooling fan 2503 is arranged outside the air outlet 2502, the air inlet 2504 is arranged below the cooling fan 2503, the air supply outlet 2505 is arranged above the air suction fan 2501, cooling air is blown upward from the air supply outlet 2505 to the periphery of the electrical equipment by the air supply outlet 2505 through the air blown out by the air suction fan 2501, so that a rapid cooling effect is achieved, meanwhile, a part of heat is discharged from the heat dissipation holes 14 through the heat dissipation fan 24, so that heat is dissipated to the inside, and the use efficiency of the control cabinet is improved.

The working principle of the embodiment is as follows: according to the drawings of fig. 1-7, the side plate 1 and the cover plate 5 are mutually clamped and mounted, the connecting plates 4 on the four corners of the cover plate 5 are clamped in the connecting grooves 3, so that the side plate 1 and the cover plate 5 are conveniently and preliminarily connected, then the fixing shaft 2 is inserted into the joint between the connecting plates 4 and the connecting grooves 3, the fixing shaft 2 is rotated to drive the connecting rod 7 and the connecting block 6 which are integrally mounted to rotate, at the moment, the pulling rope 8 wound on the fixing shaft 2 is pulled to be wound in the rotating process, the fixing plate 10 is pulled by the pulling rope 8, the fixing plate 10 transfers the force to the reset spring 9 under the action of the pulling force, the reset spring 9 is compressed under the action of the pressure, so that the fixing plate 10 is pulled out, then the magnetic sheet 11 on the fixing plate 10 and the magnet 13 generate the action of mutual attraction of the different magnetic fields after the connecting plate 4 rotates for 90 degrees, so that the fixing plate 10 is conveniently sucked into the fixing groove 12 to be clamped and connected, conveniently make 2 fixed mounting of fixed axle play fixed effect between connecting plate 4 and spread groove 3, make the installation between curb plate 1 and the apron 5 more firm, easy to assemble dismantles, otherwise, when needs are dismantled, only need the reverse rotation fixed axle 2 to pull out fixed plate 10 from fixed slot 12 through pulling stay cord 8 and can accomplish the dismantlement work, simple installation, easily operation.

According to fig. 1-4 and 8, the clamping plate 20 on the dust screen 21 is clamped in the clamping groove inside the cover plate 5, so that the dust screen 21 is conveniently and preliminarily installed below the cover plate 5, then two poking rods 16 are pulled to move relatively, the poking rods 16 move to drive the moving rods 17 to move, the moving rods 17 move to drive the fixed rods 18 and the clamping rods 19 which are integrally installed to move, so that the clamping rods 19 are clamped at the joints between the clamping plates 20 and the clamping grooves, the joints are conveniently fixed, the dust screen 21 is further stably installed in the cover plate 5, meanwhile, in the process of relative movement of the two poking rods 16, the installation plate and the installation groove on the poking rods 16 are mutually clamped, so that the two poking rods 16 are conveniently fixed, and the dust screen 21 is conveniently and simply and conveniently installed and detached.

According to fig. 1 and 5 show, the switch board after will installing moves suitable position, covers the outside at the switch board with guard plate 22, when the switch board is receiving external striking, through cooperation use between guard roll 2302, protection axle 2301, buffer gasket 2303 and buffer spring 2304, can effectually cushion the shock attenuation when receiving external striking to conveniently block external interference and striking, improve the protection to the switch board, practice thrift the cost of maintenance.

According to fig. 1, start cooling blower 2503 and pass through air intake 2504 with outside air through air outlet 2502 after the cooling around to induced draft fan 2501, then blow cooling gas around the electrical equipment of top by supply-air outlet 2505 through the wind that induced draft fan 2501 blew out, thereby reach quick refrigerated effect, simultaneously, some heat passes through radiator fan 24 and discharges the heat from louvre 14, thereby conveniently dispel the heat to inside, improve the availability factor of switch board, can not influence its inside normal work, thereby accomplish a series of works.

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

1. The utility model provides an electric energy-saving control cubical switchboard, includes curb plate (1), guard plate (22) and radiator fan (24), its characterized in that: the fixing device is characterized in that a fixing shaft (2) is connected to the inside of the side plate (1), a connecting groove (3) is formed in the side plate (1), a connecting plate (4) is connected to the inside of the connecting groove (3), the connecting plate (4) is installed on the outer portion of the cover plate (5), a connecting block (6) is arranged in the fixing shaft (2), a connecting rod (7) is installed on the outer portion of the connecting block (6), the connecting rod (7) is located in the fixing shaft (2), a pull rope (8) is wound on the outer portion of the connecting block (6), the pull rope (8) penetrates through the inner portion of a reset spring (9), the reset spring (9) is installed on the outer portion of a fixing plate (10), a magnetic sheet (11) is installed at the tail end of the fixing plate (10), the fixing plate (10) is connected to the inner portion of a fixing groove (12), and a magnet (13) is installed inside the fixing groove (12), meanwhile, fixing grooves (12) are formed in the connecting plate (4), heat dissipation holes (14) are formed in the surface of the cover plate (5), a transverse plate (15) is installed outside the cover plate (5), a poking rod (16) penetrates through the transverse plate (15), a moving rod (17) is connected to the outside of the poking rod (16), a fixing rod (18) is installed outside the moving rod (17), a clamping rod (19) is installed outside the fixing rod (18), the clamping rod (19) is connected to the inside of the clamping plate (20), the clamping plate (20) is installed outside the dust screen (21), the dust screen (21) is located below the cover plate (5), the protection plate (22) is installed outside the side plate (1), a protection mechanism (23) is arranged inside the protection plate (22), and the heat dissipation fan (24) is located below the dust screen (21), a heat dissipation mechanism (25) is arranged below the heat dissipation fan (24);

the fixed shaft (2) and the side plate (1) form a sliding structure, and the side plate (1) and the cover plate (5) are connected in a clamping manner;

the connecting plate (4) is connected with the connecting groove (3) in a clamping mode, and a fixing hole corresponding to the fixing shaft (2) is formed in the connecting plate (4).

2. An electrical energy-saving control switch cabinet according to claim 1, characterized in that: connecting block (6), connecting rod (7) and fixed axle (2) set up as an organic whole mounting structure, and connecting block (6), stay cord (8) and reset spring (9) set up for linkage structure.

3. An electrical energy-saving control switch cabinet according to claim 1, characterized in that: the fixing plate (10) is connected with the fixing groove (12) in a clamping mode, and the magnetic sheet (11) and the magnet (13) are mutually attracted by a different magnetic field.

4. An electrical energy-saving control switch cabinet according to claim 1, characterized in that: the poke rod (16) and the transverse plate (15) form a sliding structure, and a mounting plate and a mounting groove which are mutually clamped and connected are respectively arranged outside the poke rod (16).

5. An electrical energy-saving control switch cabinet according to claim 1, characterized in that: the movable rod (17), the fixed rod (18) and the clamping rod (19) are arranged in an integrated mounting structure, and the clamping rod (19) and the clamping plate (20) form a sliding structure.

6. An electrical energy-saving control switch cabinet according to claim 5, characterized in that: the dustproof net (21) is connected with the clamping plate (20) in a welding mode, and a clamping groove connected with the clamping plate (20) in a clamping mode is formed in the cover plate (5).

7. An electrical energy-saving control switch cabinet according to claim 4, characterized in that: the protection mechanism (23) comprises a protection shaft (2301), a protection roller (2302), buffer gaskets (2303) and buffer springs (2304), the protection shaft (2301) is located inside the protection roller (2302), the buffer gaskets (2303) are arranged outside the protection shaft (2301), the buffer gaskets (2303) are installed inside the protection roller (2302), and the buffer springs (2304) are connected between the buffer gaskets (2303).

8. An electrical energy-saving control switch cabinet according to claim 4, characterized in that: heat dissipation mechanism (25) contain induced draft fan (2501), air exit (2502), cooling blower (2503), air intake (2504) and supply-air outlet (2505), induced draft fan (2501) are located between air exit (2502), and the outside of air exit (2502) is provided with cooling blower (2503) to the below of cooling blower (2503) is provided with air intake (2504), and the top of induced draft fan (2501) is provided with supply-air outlet (2505) simultaneously.