CN215771962U

CN215771962U - Dustproof high-voltage power distribution cabinet

Info

Publication number: CN215771962U
Application number: CN202121955049.4U
Authority: CN
Inventors: 张文宇; 罗永康; 赵松
Original assignee: Hefei Zhiding Electric Control Automation Technology Co ltd
Current assignee: Hefei Zhiding Electric Control Automation Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-08
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a dustproof high-voltage power distribution cabinet which comprises a cabinet body, wherein a door body is hinged to one side of the cabinet body, two sides of the cabinet body are respectively provided with a vent at equal intervals, one side of each vent is provided with a dustproof mechanism, two ends of the interior of the cabinet body are respectively provided with a dehumidification mechanism, mounting plates at equal intervals are fixed in the cabinet body, electrical elements at equal intervals are arranged at the tops of the mounting plates, and a protective damping mechanism is arranged above the mounting plates. The utility model not only realizes the dustproof function when the power distribution cabinet is used, but also realizes the functions of protecting and damping electrical elements when the power distribution cabinet is used, and realizes the function of dehumidifying the interior of the cabinet body when the power distribution cabinet is used.

Description

Dustproof high-voltage power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a dustproof high-voltage power distribution cabinet.

Background

The high-voltage power distribution cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level is 3.6 kV-550 kV, the high-voltage power distribution cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and the high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

The switch board on the market is of a great variety now, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. when the power distribution cabinet is used, the dustproof function is rarely set, so that the practicability of the power distribution cabinet is reduced;

2. the power distribution cabinet is difficult to protect and absorb shock of electrical components, so that the service life of the electrical components is shortened;

3. the switch board is comparatively loaded down with trivial details when the internal portion dehumidification of cabinet to lead to the internal portion of cabinet to contain the phenomenon that circuit damage appears in steam.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof high-voltage power distribution cabinet, and aims to solve the problems that the power distribution cabinet is rarely provided with a dustproof function, electrical elements are difficult to protect and absorb shock, and the interior of a cabinet body is complicated to dehumidify.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dirt-proof high voltage distribution cabinet, includes the cabinet body, one side of the cabinet body articulates there is the door body, equidistant vent has all been seted up to the both sides of the cabinet body, one side of vent all is provided with dustproof mechanism, the both ends of the internal portion of cabinet all are provided with dehumidification mechanism, the inside of the cabinet body is fixed with equidistant mounting panel, and the top of mounting panel is provided with equidistant electrical components, the top of mounting panel is provided with protection damper.

Preferably, dustproof mechanism includes dust cover, active carbon adsorption net, fastening bolt, pulling handle, reset spring, fixed plate, pin pole and spacing hole, the both sides of the cabinet body all are provided with the dust cover, and the inside of dust cover all inlays and have active carbon adsorption net, the both ends of dust cover all are fixed with the fixed plate, and the inside of the fixed plate and the cabinet body has all seted up spacing hole.

Preferably, the inside in spacing hole is provided with the pin rod, and the top of pin rod runs through spacing hole and is fixed with the pulling handle, the surface winding of pin rod has reset spring, and reset spring's one end and the bottom fixed connection of pulling handle to reset spring's the other end and the fixed surface of fixed plate are connected, the surface of fixed plate is provided with fastening bolt, and fastening bolt's one end run through the fixed plate and with pin rod thread tightening.

Preferably, the protection damping mechanism comprises a protection cushion, a clamping protection plate, a sliding groove, a locking bolt, a sliding block, a shock absorber, a buffer plate, a buffer groove and a buffer spring, the buffer groove is formed in the mounting plate, the buffer plate is arranged in the buffer groove and is in contact with the surface of an electrical component, the buffer springs with equal intervals are fixed in the buffer groove below the buffer plate, one end of each buffer spring is fixedly connected with the surface of the buffer plate, the shock absorber is arranged between every two adjacent buffer springs, one end of each shock absorber is fixedly connected with the surface of the buffer plate, the sliding groove with equal intervals is formed in the rear side wall of the cabinet body, a plurality of sliding blocks are arranged in the sliding groove and are in sliding fit with each other, the clamping protection plate is fixed on one side of each sliding block, and the protection cushion is pasted on one side of the clamping protection plate, and the protective soft pad is contacted with the surface of the electrical appliance element, the surface of the sliding block is provided with a locking bolt, and one end of the locking bolt penetrates through the sliding block and is fixed with the sliding groove.

Preferably, dehumidification mechanism includes fixing bolt, fixation nut, first magnet, fixed frame, desiccant, through-hole, places frame and second magnet, the central point of the internal side wall of cabinet puts the department and is fixed with fixed frame, and the both ends of fixed frame one side all are fixed with first magnet, the below of fixed frame is provided with places the frame, and the both ends of placing frame one side all are fixed with second magnet to second magnet adsorbs with first magnet mutually.

Preferably, the equidistant through-hole is seted up to the one side of placing the frame, the surface of placing the frame both ends all threaded connection has fixing bolt, and fixing bolt's one end runs through and places frame and fixed frame, the both sides of fixed frame all are provided with fixation nut, and fixation nut and fixation bolt cooperate, place the inside of frame and placed the desiccant.

Compared with the prior art, the utility model has the beneficial effects that: the dustproof high-voltage power distribution cabinet not only realizes the dustproof function when the power distribution cabinet is used, but also realizes the functions of protecting and damping electrical elements when the power distribution cabinet is used, and also realizes the function of dehumidifying the interior of the cabinet body when the power distribution cabinet is used;

1. the dustproof shell is placed at a proper position through the arrangement of the dustproof shell, the pulling handle, the reset spring, the pin rod, the fixed plate, the limiting hole, the fastening bolt and the activated carbon adsorption net, the pin rod is driven under the action of the reset spring by pulling the pulling handle to be received inside the limiting hole inside the fixed plate, the pulling handle is loosened, the pin rod is inserted into the limiting hole inside the cabinet body under the action of the reset spring, the dustproof shell is fixed on the surface of the cabinet body, the fastening bolt is rotated again to fix the dustproof shell, and dust is prevented from entering the inside of the cabinet body through the vent under the action of the activated carbon adsorption net, so that the dustproof function of the power distribution cabinet in use is realized, and the practicability of the power distribution cabinet is improved;

2. the electric appliance component is clamped under the matching of the adjacent clamping and protecting plates, the sliding block is fixed by rotating the locking bolt, the electric appliance component is protected under the action of the protecting cushion, meanwhile, the electric appliance component extrudes the buffer plate to enable the buffer spring to contract in the buffer groove, the vibration amplitude of the buffer plate is reduced under the action of the shock absorber, the functions of protecting and absorbing the electric appliance component when the power distribution cabinet is used are realized, and the service life of the electric appliance component is prolonged;

3. through being provided with fixing bolt, fixation nut, place the frame, the desiccant, first magnet, second magnet, fixed frame and through-hole, rotatory fixing bolt, make its and fixation nut phase separation, will place the frame and take off, place the desiccant after placing the frame inside, under the combined action of first magnet and second magnet, make fixed frame and place the frame and contact, reverse rotation fixing bolt is under fixation nut's effect, make fixed frame and place the frame fixed mutually, adsorb the moisture of the internal portion of cabinet through the through-hole, can be to the function of the internal portion dehumidification of cabinet when having realized the switch board and using, thereby the phenomenon that the internal portion of cabinet contains steam and the circuit damage appears has been avoided.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional appearance structure according to the present invention;

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

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3B according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

fig. 7 is an enlarged view of the structure shown in fig. 3D according to the present invention.

In the figure: 1. a cabinet body; 101. a door body; 102. a vent; 2. a dust-proof mechanism; 201. a dust-proof shell; 202. an activated carbon adsorption net; 203. fastening a bolt; 204. pulling the handle; 205. a return spring; 206. a fixing plate; 207. a pin rod; 208. a limiting hole; 3. mounting a plate; 4. a protective damping mechanism; 401. a protective cushion; 402. clamping the protection plate; 403. a chute; 404. locking the bolt; 405. a slider; 406. a shock absorber; 407. a buffer plate; 408. a buffer tank; 409. a buffer spring; 5. an electrical component; 6. a dehumidification mechanism; 601. fixing the bolt; 602. fixing a nut; 603. a first magnet; 604. a fixing frame; 605. a desiccant; 606. a through hole; 607. placing the frame; 608. a second magnet.

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.

The structure of the dustproof high-voltage power distribution cabinet provided by the utility model is shown in fig. 1, fig. 2 and fig. 3 and pin fig. 7, and comprises a cabinet body 1, wherein one side of the cabinet body 1 is hinged with a door body 101, both sides of the cabinet body 1 are respectively provided with a vent 102 at equal intervals, one side of the vent 102 is provided with a dustproof mechanism 2, the dustproof mechanism 2 comprises a dustproof shell 201, an activated carbon adsorption net 202, a fastening bolt 203, a pulling handle 204, a reset spring 205, a fixing plate 206, a pin rod 207 and a limit hole 208, both sides of the cabinet body 1 are provided with the dustproof shell 201, the inside of the dustproof shell 201 is embedded with the activated carbon adsorption net 202, both ends of the dustproof shell 201 are fixed with the fixing plate 206, the fixing plate 206 and the inside of the cabinet body 1 are respectively provided with a limit hole 208, the inside of the limit hole 208 is provided with the pin rod 207, the top end of the pin rod 207 penetrates through the limit hole 208 and is fixed with the pulling handle 204, the surface of the pin rod 207 is wound with the reset spring 205, and one end of the return spring 205 is fixedly connected with the bottom of the pulling handle 204, and the other end of the return spring 205 is fixedly connected with the surface of the fixing plate 206, the surface of the fixing plate 206 is provided with a fastening bolt 203, and one end of the fastening bolt 203 penetrates through the fixing plate 206 and is fixed with the pin rod 207 through threads.

During the use, place dust cover 201 in suitable position department, through pulling handle 204, drive pin rod 207 under reset spring 205's effect, receive the inside to the inside spacing hole 208 of fixed plate 206, loosen pulling handle 204, make pin rod 207 insert the inside spacing hole 208 of the internal portion of cabinet 1 under reset spring 205's effect, fix dust cover 201 on the surface of the cabinet body 1, rotatory fastening bolt 203 again, it is fixed with dust cover 201, prevent the dust to pass through the inside that vent 102 got into the cabinet body 1 under activated carbon adsorption net 202's effect, dustproof function when having realized the switch board use, thereby the practicality of switch board has been improved.

Further, as shown in fig. 3 and 4, the dehumidifying mechanism 6 is disposed at both ends of the interior of the cabinet 1, and the dehumidifying mechanism 6 includes a fixing bolt 601, a fixing nut 602, a first magnet 603, a fixing frame 604, a dehumidifying agent 605, a through hole 606, a placing frame 607 and a second magnet 608, the fixing frame 604 is fixed at the central position of the inner side wall of the cabinet 1, the first magnet 603 is fixed at both ends of one side of the fixing frame 604, the placing frame 607 is disposed below the fixing frame 604, the second magnet 608 is fixed at both ends of one side of the placing frame 607, the second magnet 608 is attracted to the first magnet 603, the through hole 606 is disposed at one side of the placing frame 607, the fixing bolt 601 is connected to the surfaces of both ends of the placing frame 607 by a screw thread, one end of the fixing bolt 601 penetrates through the placing frame 607 and the fixing frame 604, the fixing nut 602 is disposed at both sides of the fixing frame 604, and the fixing nut 602 is matched with the fixing bolt 601, the desiccant 605 is placed inside the placement frame 607.

During the use, rotatory fixing bolt 601, make it and fixation nut 602 phase separation, it takes off to place frame 607, place desiccant 605 inside the back of placing frame 607, under the combined action of first magnet 603 and second magnet 608, make fixed frame 604 and place the frame 607 and contact, reverse rotation fixing bolt 601 is under fixation nut 602's effect, make fixed frame 604 and place frame 607 fixed mutually, adsorb the inside moisture of the cabinet body 1 through-hole 606, can be to the function of the inside dehumidification of the cabinet body 1 when having realized the switch board use, thereby avoided the inside phenomenon that circuit damage appears in the steam that contains of the cabinet body 1.

Further, as shown in fig. 3, 5 and 6, the mounting plate 3 with equal spacing is fixed inside the cabinet body 1, the electrical components 5 with equal spacing are arranged on the top of the mounting plate 3, the protective damping mechanism 4 is arranged above the mounting plate 3, the protective damping mechanism 4 comprises a protective cushion 401, a clamping protection plate 402, a sliding chute 403, a locking bolt 404, a sliding block 405, a damper 406, a damping plate 407, a damping groove 408 and a damping spring 409, the damping groove 408 is arranged inside the mounting plate 3, the damping plate 407 is arranged inside the damping groove 408, the damping plate 407 is in contact with the surface of the electrical component 5, the damping spring 409 with equal spacing is fixed inside the damping groove 408 below the damping plate 407, one end of the damping spring 409 is fixedly connected with the surface of the damping plate 407, the damper 406 is arranged between adjacent damping springs, and one end of the damper 406 is fixedly connected with the surface of the damping plate 407, the rear side wall of the cabinet body 1 is provided with equally spaced sliding grooves 403, a plurality of sliding blocks 405 are arranged inside the sliding grooves 403, the sliding blocks 405 are in sliding fit with the sliding grooves 403, one side of each sliding block 405 is fixed with a clamping protection plate 402, one side of each clamping protection plate 402 is adhered with a protection cushion 401, the protection cushions 401 are in contact with the surface of the electrical appliance element 5, the surface of each sliding block 405 is provided with a locking bolt 404, and one end of each locking bolt 404 penetrates through the sliding block 405 and is fixed with the sliding grooves 403.

During the use, open door body 101, place electrical components 5 on the surface of buffer board 407, unscrew locking bolt 404, promote centre gripping protection board 402 and make its drive slider 405 slide in the inside of spout 403, until protection cushion 401 contacts with electrical components 5, with the electrical components 5 centre gripping under the cooperation between adjacent centre gripping protection board 402, rotatory locking bolt 404 is fixed with slider 405, protect electrical components 5 under protection cushion 401's effect, electrical components 5 extrudes buffer board 407 simultaneously and makes buffer spring 409 at the inside shrink of buffer slot 408, reduce the vibration range of buffer board 407 under the effect of bumper shock absorber 406, protect and the absorbing function to electrical components 5 when having realized the switch board and using, thereby electrical components 5's life has been prolonged.

The working principle is as follows: during the use, at first place dust cover 201 in suitable position department, through pulling handle 204, drive pin rod 207 under reset spring 205's effect, receive the inside to the inside spacing hole 208 of fixed plate 206 inside, loosen pulling handle 204, make pin rod 207 insert the inside spacing hole 208 of the internal portion of cabinet 1 under reset spring 205's effect, fix dust cover 201 on the surface of the cabinet body 1, rotatory fastening bolt 203 again, it is fixed with dust cover 201, prevent the dust to pass through the inside that vent 102 got into the cabinet body 1 under the effect of active carbon adsorption net 202, dustproof function when having realized the switch board use, thereby the practicality of switch board has been improved.

Afterwards, open door body 101, place electrical components 5 on the surface of buffer board 407, unscrew locking bolt 404, promote centre gripping guard plate 402 and make it drive slider 405 slide in the inside of spout 403, until protection cushion 401 and electrical components 5 contact, with electrical components 5 centre gripping under the cooperation between adjacent centre gripping guard plate 402, rotatory locking bolt 404 is fixed with slider 405, protect electrical components 5 under the effect of protection cushion 401, electrical components 5 extrudes buffer board 407 simultaneously and makes buffer spring 409 shrink in the inside of buffer slot 408, reduce the vibration range of buffer board 407 under the effect of bumper shock absorber 406, protect and the absorbing function to electrical components 5 when having realized the switch board and using, thereby electrical components 5's life has been prolonged.

Subsequently, the fixing bolt 601 is rotated, the fixing bolt 601 is separated from the fixing nut 602, the placing frame 607 is taken down, the dehumidifying agent 605 is placed inside the placing frame 607, under the combined action of the first magnet 603 and the second magnet 608, the fixing frame 604 is contacted with the placing frame 607, the fixing bolt 601 rotates reversely under the action of the fixing nut 602, the fixing frame 604 is fixed with the placing frame 607, the moisture inside the cabinet body 1 is adsorbed through the through hole 606, the function of dehumidifying the inside of the cabinet body 1 when the power distribution cabinet is used is realized, thereby the phenomenon that the circuit is damaged due to the fact that the inside of the cabinet body 1 contains water vapor is avoided, and the use work of the power distribution cabinet is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dirt-proof high voltage distribution cabinet, includes the cabinet body (1), its characterized in that: one side of the cabinet body (1) is articulated to have a door body (101), equidistant vent (102) have all been seted up to the both sides of the cabinet body (1), one side of vent (102) all is provided with dustproof mechanism (2), the both ends of the internal portion of the cabinet body (1) all are provided with dehumidification mechanism (6), the inside of the cabinet body (1) is fixed with equidistant mounting panel (3), and the top of mounting panel (3) is provided with equidistant electrical components (5), the top of mounting panel (3) is provided with protection damper (4).

2. The dustproof high-voltage power distribution cabinet according to claim 1, characterized in that: dustproof mechanism (2) include dustproofing shell (201), active carbon adsorption net (202), fastening bolt (203), pulling handle (204), reset spring (205), fixed plate (206), pin rod (207) and spacing hole (208), the both sides of the cabinet body (1) all are provided with dustproofing shell (201), and the inside of dustproofing shell (201) all inlays and has active carbon adsorption net (202), the both ends of dustproofing shell (201) all are fixed with fixed plate (206), and spacing hole (208) have all been seted up to the inside of fixed plate (206) and the cabinet body (1).

3. The dustproof high-voltage power distribution cabinet according to claim 2, characterized in that: the inside of spacing hole (208) is provided with pin rod (207), and the top of pin rod (207) runs through spacing hole (208) and is fixed with pulling handle (204), the surface winding of pin rod (207) has reset spring (205), and the bottom fixed connection of the one end of reset spring (205) and pulling handle (204), and the other end of reset spring (205) and the fixed surface of fixed plate (206) are connected, the surface of fixed plate (206) is provided with fastening bolt (203), and the one end of fastening bolt (203) runs through fixed plate (206) and with pin rod (207) thread tightening.

4. The dustproof high-voltage power distribution cabinet according to claim 1, characterized in that: the protective damping mechanism (4) comprises a protective cushion (401), a clamping protection plate (402), a sliding groove (403), a locking bolt (404), a sliding block (405), a damper (406), a buffer plate (407), a buffer groove (408) and buffer springs (409), the buffer groove (408) is formed in the mounting plate (3), the buffer plate (407) is arranged in the buffer groove (408), the buffer plate (407) is in contact with the surface of an electrical component (5), the buffer groove (408) below the buffer plate (407) is internally fixed with the buffer springs (409) at equal intervals, one end of each buffer spring (409) is fixedly connected with the surface of the buffer plate (407), the damper (406) is arranged between adjacent buffer springs (409), one end of each damper (406) is fixedly connected with the surface of the buffer plate (407), the rear side wall of the cabinet body (1) is provided with the sliding grooves (403) at equal intervals, and the inside of spout (403) is provided with a plurality of sliders (405) to slider (405) and spout (403) sliding fit each other, one side of slider (405) is fixed with centre gripping guard plate (402), and one side of centre gripping guard plate (402) is pasted and is had protection cushion (401), and protection cushion (401) and electrical components's (5) surface contact, the surface of slider (405) is provided with locking bolt (404), and the one end of locking bolt (404) runs through slider (405) and is fixed mutually with spout (403).

5. The dustproof high-voltage power distribution cabinet according to claim 1, characterized in that: dehumidification mechanism (6) are including fixing bolt (601), fixation nut (602), first magnet (603), fixed frame (604), desiccant (605), through-hole (606), place frame (607) and second magnet (608), the central point department of putting of the internal side wall of the cabinet body (1) is fixed with fixed frame (604), and the both ends of fixed frame (604) one side all are fixed with first magnet (603), the below of fixed frame (604) is provided with places frame (607), and the both ends of placing frame (607) one side all are fixed with second magnet (608) to second magnet (608) and first magnet (603) adsorb mutually.

6. The dustproof high-voltage power distribution cabinet according to claim 5, characterized in that: the utility model discloses a dehumidifying agent (605) is characterized in that equidistant through-hole (606) is seted up to one side of placing frame (607), the surface of placing frame (607) both ends all threaded connection has fixing bolt (601), and the one end of fixing bolt (601) runs through and places frame (607) and fixed frame (604), the both sides of fixed frame (604) all are provided with fixation nut (602), and fixation nut (602) and fixation bolt (601) cooperate, place the inside of frame (607) and placed dehumidifying agent (605).