CN112736731A

CN112736731A - High-voltage distribution cabinet with sensing ventilation function

Info

Publication number: CN112736731A
Application number: CN202011577375.6A
Authority: CN
Inventors: 贾靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-30

Abstract

The invention discloses a high-voltage power distribution cabinet with a sensing ventilation function, which comprises a power distribution cabinet main body, wherein a first motor is fixedly arranged on the upper surface of the power distribution cabinet main body, two support frames are fixedly arranged between the inner top wall and the inner bottom of the power distribution cabinet main body, a plurality of placing plates are arranged on the support frames, disassembling assemblies are arranged on the placing plates, the disassembling assemblies are assembled to be convenient for the placing plates to be disassembled from the support frames and then fixed, a box body is arranged in the power distribution cabinet main body, and a second motor is fixedly arranged in the box body. This high voltage distribution cabinet with sensing function of ventilating can carry out fan cooling and fan can edge lower motion limit circular motion's heat dissipation of blowing according to the temperature is automatic to timely, quick effectual cooling down comprehensively to switch board main part inside, can place the distance between the board to two size regulation according to electronic components simultaneously, thereby improve high voltage distribution cabinet's security and utilization ratio.

Description

High-voltage distribution cabinet with sensing ventilation function

Technical Field

The invention relates to the technical field of high-voltage power distribution cabinets, in particular to a high-voltage power distribution cabinet with a ventilation sensing function.

Background

The high-voltage power distribution cabinet is an electrical appliance 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, and has a voltage grade of 3.6kV-550kV, and 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.

Some high voltage distribution cabinets on the current market:

(1) when the high-voltage power distribution cabinet works, because electrical components can produce very high temperature in the processes of power transmission, power distribution and the like, if the high-voltage power distribution cabinet is not cooled down in time, the electrical components and the like can be burnt out, the existing high-voltage power distribution cabinet needs to be cooled down by manually opening a fan, the fan can be fixed in a place, the distribution cabinet cannot be cooled down in time, the cooling effect is poor, and the safety and the practicability are low.

(2) When installing electronic components, can not carry out reasonable installation according to electrical components's volume size for between two electronic components or the distance is too short, and electronic components is burnt out easily together in the heat gathering, or the distance is too long, extravagant a lot of spaces, has reduced high voltage distribution cabinet's utilization ratio.

We have therefore proposed a high voltage distribution cabinet with a ventilation sensing function in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide a high-voltage power distribution cabinet with a ventilation sensing function, and aims to solve the problems that some high-voltage power distribution cabinets in the market at present cannot timely cool a power distribution cabinet, are poor in cooling effect, low in safety and practicability and cannot be reasonably installed according to the volume of an electrical element during installation.

In order to achieve the purpose, the invention provides the following technical scheme: a high-voltage power distribution cabinet with a sensing ventilation function comprises a power distribution cabinet main body, wherein a first motor is fixedly mounted on the upper surface of the power distribution cabinet main body, two support frames are fixedly mounted between the inner top wall and the inner bottom of the power distribution cabinet main body, a plurality of placing plates are arranged on the support frames, dismounting assemblies are arranged on the placing plates and are assembled to be convenient for the placing plates to be dismounted from the support frames and moved and then fixed, a box body is arranged inside the power distribution cabinet main body, a second motor is fixedly mounted inside the box body, a rotating rod is fixedly connected to an output shaft of the second motor and is S-shaped, the rotating rod is rotatably connected with an L-shaped rod through a first bearing, a first sliding block is fixedly connected to the lower surface of one end of the L-shaped rod, a through hole is formed in the front side surface of the box body, and an annular first sliding groove, the utility model discloses a power distribution cabinet, including switch board main part, slider one, L type pole, door, control panel and temperature sensor, slider one slidable mounting is in spout one, the other end fixedly connected with fan of L type pole, the inside of switch board main part is provided with the drive assembly who is used for driving the box and carries out the up-and-down motion, the chamber door has been seted up to the leading flank of switch board main part, a plurality of louvre has been seted up on the chamber door, the surface of chamber door is provided with the filter screen, fixed mounting has control panel on the chamber door, the interior roof fixed mounting of switch.

Preferably, the disassembling component comprises a clamping block and a spring rod, grooves are formed in the left side and the right side of the upper surface of the placing plate, the clamping block is located inside the groove, the two ends of the spring rod are fixedly connected with the inner wall surfaces of the clamping block and the grooves respectively, a handle is fixedly mounted on the upper surface of the clamping block, a clamping groove matched with the clamping block is formed in the supporting frame, a reinforcing unit is arranged on the supporting frame, and the reinforcing unit is assembled to be used for reinforcing the clamping block to be clamped in the clamping groove.

Preferably, the reinforcing unit comprises a bolt, and the bolt penetrates through the outer surface of the support frame, extends into the clamping groove and is in threaded connection with a threaded hole formed in the clamping block.

Preferably, the front side and the rear side of the inner wall surface of the groove are both provided with a second sliding groove, a second sliding block is arranged in the second sliding groove in a sliding mode, and the second sliding block is fixedly connected with the clamping block.

Preferably, drive assembly includes threaded rod and movable block, the both ends of threaded rod all rotate respectively through two bearings and connect at the interior roof and the interior bottom of switch board main part, the output shaft fixed connection of the interior roof of switch board main part and motor two is passed to the one end of threaded rod, movable block threaded connection is on the threaded rod, movable block and box fixed connection.

Preferably, fixed mounting has the guide bar between the interior roof of switch board main part and the interior bottom, slidable mounting has the guide block on the guide bar, fixed mounting has the connecting rod on the guide block, the one end and the movable block fixed connection of guide block are kept away from to the connecting rod.

Preferably, fixed mounting has the fixed block on the chamber door, the lower fixed surface of filter screen installs two inserted blocks, the upper surface of fixed block seted up with inserted block assorted slot, be provided with two stoppers on the chamber door, two the stopper difference joint is at the left and right sides face of filter screen.

Preferably, the lower fixed surface of switch board main part installs a plurality of base, a plurality of the waterproof pad of acrylic ester has all been pasted to the lower surface of base, the lower surface of the waterproof pad of acrylic ester is pasted and is had the slipmat.

Compared with the prior art, the invention has the beneficial effects that: this high voltage distribution cabinet with sensing ventilative function:

(1) the temperature sensor and the control panel are arranged in the high-voltage power distribution cabinet, the upper temperature limit of the power distribution cabinet main body during working is input on the control panel in advance, the temperature sensor senses the real-time temperature in the power distribution cabinet main body and sends a signal to the control panel, when the real-time temperature is higher than the upper temperature limit value, the control panel sends a signal to control the motor, the motor II and the fan to start, heat dissipation is further carried out, the interior of the power distribution cabinet main body is cooled, heat dissipation is not carried out when the temperature is lower than the upper limit value, the interior of the power distribution cabinet main body can be timely cooled, electric elements and the like are prevented from being burnt out, when heat dissipation is carried out, the motor II is used for driving the rotating rod, the rotating rod drives the L-shaped rod to be matched with the sliding block I and the sliding groove I to do circular motion in the through hole on the box body, the cooperation movable block drives the box and carries out steady up-and-down motion, and then drives the fan and carry out the up-and-down motion for the fan carries out up-and-down motion when being circular motion, makes to carry out comprehensive quick effectual cooling to switch board main part inside, has improved high voltage distribution cabinet's security and practicality.

(2) This high voltage distribution cabinet is when installing electronic components, unscrew the bolt and make the fixture block leave the inside of draw-in groove through pulling handle cooperation spring beam right, remove the fixed to the fixture block, according to electronic components's volume size, adjust two and place suitable distance between the board, aim at the draw-in groove with the fixture block and relieve the handle after confirming, cooperation spring beam makes in the fixture block card goes into the draw-in groove, and screw up the bolt, make and place the board and stabilize and fix on the support frame, accomplish the rational regulation to distance between two electronic components, thereby improve high voltage distribution cabinet's security and utilization ratio.

Drawings

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

FIG. 2 is a schematic structural diagram of a front view section of the present invention;

FIG. 3 is a schematic structural view of a left-side view section inside a power distribution cabinet main body according to the present invention;

FIG. 4 is a schematic structural view of the case of the present invention;

FIG. 5 is a schematic view of the structure of the placement board of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 7 is a schematic view of the structure of FIG. 3 at B in accordance with the present invention;

FIG. 8 is a schematic view of the structure of FIG. 2 at C in accordance with the present invention;

fig. 9 is a schematic structural diagram of the filter screen of the present invention.

In the figure: 1. a power distribution cabinet main body; 2. a first motor; 3. a support frame; 4. placing the plate; 5. a box body; 6. a second motor; 7. a rotating rod; 8. an L-shaped rod; 9. a first sliding block; 10. a through hole; 11. a first sliding chute; 12. a fan; 13. a box door; 14. a filter screen; 15. a control panel; 16. a temperature sensor; 17. a groove; 18. a clamping block; 19. a spring lever; 20. a card slot; 21. a bolt; 22. a second chute; 23. a second sliding block; 24. a threaded rod; 25. a movable block; 26. a guide bar; 27. a guide block; 28. a connecting rod; 29. a fixed block; 30. inserting a block; 31. a slot; 32. a limiting block; 33. a base; 34. an acrylate waterproof pad; 35. a non-slip mat.

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 high-voltage power distribution cabinet with a sensing ventilation function comprises a power distribution cabinet main body 1, a motor I2 is fixedly installed on the upper surface of the power distribution cabinet main body 1, two support frames 3 are fixedly installed between the inner top wall and the inner bottom of the power distribution cabinet main body 1, a plurality of placing plates 4 are arranged on the support frames 3, detaching assemblies are arranged on the placing plates 4 and are assembled to be convenient for the placing plates 4 to detach from the support frames 3 and then fix, a box body 5 is arranged inside the power distribution cabinet main body 1, a motor II 6 is fixedly installed inside the box body 5, a rotating rod 7 is fixedly connected to an output shaft of the motor II 6, the rotating rod 7 is S-shaped, the rotating rod 7 is rotatably connected with an L-shaped rod 8 through a bearing I, a sliding block I9 is fixedly connected to the lower surface of one end of the L-shaped rod 8, a through hole 10 is formed in the front side surface of the, a slider 9 slidable mounting is in spout 11, the other end fixedly connected with fan 12 of L type pole 8, the inside of switch board main part 1 is provided with the drive assembly who is used for driving box 5 to carry out the up-and-down motion, chamber door 13 has been seted up to switch board main part 1's leading flank, a plurality of louvre has been seted up on chamber door 13, chamber door 13's surface is provided with filter screen 14, fixed mounting has control panel 15 on chamber door 13, switch board main part 1's interior roof fixed mounting has temperature sensor 16, control panel 15 respectively with temperature sensor 16, motor one 2, electric connection between motor two 6 and the fan 12.

The disassembling component comprises a clamping block 18 and a spring rod 19, grooves 17 are formed in the left side and the right side of the upper surface of the placing plate 4, the clamping block 18 is located inside the grooves 17, two ends of the spring rod 19 are respectively fixedly connected with the inner wall surfaces of the clamping block 18 and the grooves 17, a handle is mounted on the upper surface of the clamping block 18, a clamping groove 20 matched with the clamping block 18 is formed in the support frame 3, a reinforcing unit is arranged on the support frame 3 and assembled to reinforce the clamping block 18 in a clamping groove 20, the spring rod 19 can be matched with the clamping block 18 in a clamping groove 20 in a clamping manner and separated from the clamping groove 20, the placing plate 4 is convenient to disassemble and assemble on the support frame 3, and then two distances between the placing plates 4 can be conveniently adjusted according to the size of an electronic component, and the safety and the utilization rate of the.

The reinforcing unit comprises a bolt 21, the bolt 21 penetrates through the outer surface of the support frame 3 and extends to the inside of the clamping groove 20, the bolt 21 is in threaded connection with a threaded hole formed in the clamping block 18, the placing plate 4 can be reinforced through the bolt 21 and fixed on the support frame 3, and therefore the stability of the placing plate 4 is improved.

Two 22 of spouts have all been seted up to both sides around the internal face of recess 17, sliding mounting has two 23 of sliders in two 22 of spouts, two 23 of sliders and 18 fixed connection of fixture block, slide in two 22 of spouts through placing board 4 drive two 23 of sliders, it is spacing to utilize two 23 of sliders and two 22 of spouts to support placing board 4, it is more stable when the side-to-side motion to prevent to place board 4 to more accurate, smooth and easy joint is at draw-in groove 20 and leave draw-in groove 20.

Drive assembly includes threaded rod 24 and movable block 25, the both ends of threaded rod 24 are all rotated respectively through bearing two and are connected at switch board main part 1 interior roof and interior bottom, the output shaft fixed connection of switch board main part 1's interior roof and motor two 6 is passed to the one end of threaded rod 24, movable block 25 threaded connection is on threaded rod 24,

movable block

25 and 5 fixed connection of box, utilize motor one 2 to drive threaded rod 24 and rotate, threaded rod 24 drives movable block 25 and carries out the up-and-down motion, and then drive box 5 and carry out the up-and-down motion, thereby can drive fan 12 and carry out the heat dissipation of downhill motion in switch board main part 1, promote the effect of cooling.

Fixed mounting has guide bar 26 between switch board main part 1's interior roof and the interior bottom, slidable mounting has guide block 27 on guide bar 26, fixed mounting has connecting rod 28 on the guide block 27, connecting rod 28 keeps away from the one end and the movable block 25 fixed connection of guide block 27, it slides from top to bottom on guide bar 26 to drive guide block 27 through movable block 25, it is spacing to utilize guide bar 26 and guide block 27 to carry out movable block 25, make movable block 25 can not take place to deflect under the drive of threaded rod 24, thereby it is more stable when making movable block 25 up-and-down motion, and then drive fan 12 and carry out stable up-and-down motion.

Fixed mounting has fixed block 29 on chamber door 13, the lower fixed surface of filter screen 14 installs two inserted blocks 30, fixed block 29's upper surface seted up with inserted block 30 assorted slot 31, be provided with two stopper 32 on chamber door 13, two stopper 32 joint are at the left and right sides face of filter screen 14 respectively, it is spacing to utilize stopper 32 to carry out filter screen 14, make filter screen 14 laminate on switch board main part 1, and cooperate the joint of inserted block 30 to make filter screen 14 fix the surface at switch board main part 1 in slot 31, thereby the convenience is dismantled change filter screen 14, thereby guarantee the dustproof effect of filtration to switch board main part 1.

The lower fixed surface of switch board main part 1 installs a plurality of base 33, the lower surface of a plurality of base 33 is all pasted and is had acrylic ester waterproof pad 34, the lower surface paste of acrylic ester waterproof pad 34 has slipmat 35, the antiskid effect that utilizes slipmat 35 can prevent that switch board main part 1 from taking place to skid and topple over, thereby promote the stability of switch board main part 1, utilize the waterproof effect of acrylic ester waterproof pad 34, the moisture that can produce ground etc. blocks, thereby guarantee the aridity in the switch board main part 1.

The working principle of the embodiment is as follows: when the high-voltage power distribution cabinet with the sensing ventilation function is used, as shown in fig. 1-2, 4 and 6, a control panel 15 and a temperature sensor 16 are arranged inside a power distribution cabinet main body 1, the upper temperature limit of the power distribution cabinet main body 1 during working is input on the control panel 15 in advance, the temperature sensor 16 senses the real-time temperature in the power distribution cabinet main body 1 and sends a signal to the control panel 15, when the real-time temperature is higher than the upper temperature limit value, the control panel 15 sends a signal to control a motor I2, a motor II 6 and a fan 12 to start, so as to dissipate heat, the temperature inside the power distribution cabinet main body 1 is cooled, when the temperature is lower than the upper limit value, the motor II 6 drives a rotating rod 7, under the limiting action of a sliding block I9 and a sliding groove I11, the rotating rod 7 drives an L-shaped rod 8 to do circular motion, the fan 12 is driven to perform circular motion heat dissipation, the screw rod 24 is driven to rotate through the motor I2, the movable block 25 is driven to perform stable up-and-down motion on the screw rod 24 under the limiting action of the guide rod 26 and the guide block 27, and the fan 12 is driven to perform up-and-down motion through the box body 5, so that the fan 12 performs circular motion and performs all-dimensional rapid and effective heat dissipation of the up-and-down motion;

referring to fig. 3, 5 and 7, when the electronic components in the power distribution cabinet main body 1 are installed, the bolt 21 is unscrewed, the handle is pulled to be matched with the spring rod 19 to enable the fixture block 18 to be far away from the inside of the clamping groove 20 under the limiting action of the second sliding groove 22 and the second sliding block 23, the placing plate 4 is released from being fixed on the support frame 3, the reasonable distance between the two placing plates 4 is adjusted according to the size of the electronic components, the fixture block 18 is clamped in the clamping groove 20 by pulling the handle to complete the distance adjustment and fixation of the placing plate 4, the bolt 21 is screwed down to enable the placing plate 4 to be fixed on the support frame 3 in an enhanced mode, so that the safety and the utilization rate of the high-voltage power distribution cabinet are improved, as shown in fig. 1, 8 and 9, the filter screen 14 is limited by utilizing the limiting block 32, the filter screen 14 is attached to the power distribution cabinet main body 1, and the insertion block 30, therefore, the filter screen 14 is convenient to disassemble and replace, the dustproof filtering effect of the power distribution cabinet main body 1 is guaranteed, the working process of the whole device is the above, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional technicians in the field.

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 a high voltage distribution cabinet with ventilative function of sensing, includes switch board main part (1), its characterized in that: the upper surface of the power distribution cabinet main body (1) is fixedly provided with a first motor (2), two support frames (3) are fixedly arranged between the inner top wall and the inner bottom of the power distribution cabinet main body (1), a plurality of placing plates (4) are arranged on the support frames (3), and a disassembling assembly is arranged on each placing plate (4) and is assembled to be convenient for the placing plates (4) to be disassembled from the support frames (3) and then fixed;

a box body (5) is arranged in the power distribution cabinet main body (1), a second motor (6) is fixedly arranged in the box body (5), an output shaft of the second motor (6) is fixedly connected with a rotating rod (7), the rotating rod (7) is S-shaped, the rotating rod (7) is rotatably connected with an L-shaped rod (8) through a bearing I, the lower surface of one end of the L-shaped rod (8) is fixedly connected with a sliding block I (9), a through hole (10) is arranged on the front side surface of the box body (5), an annular sliding groove I (11) is arranged on the inner wall surface of the through hole (10), the first sliding block (9) is slidably arranged in the first sliding groove (11), the other end of the L-shaped rod (8) is fixedly connected with a fan (12), a driving assembly for driving the box body (5) to move up and down is arranged in the power distribution cabinet main body (1);

the utility model discloses a switch board, including switch board main part (1), door (13) have been seted up to the leading flank of switch board main part (1), a plurality of louvre has been seted up on door (13), the surface of door (13) is provided with filter screen (14), fixed mounting has control panel (15) on door (13), the interior roof fixed mounting of switch board main part (1) has temperature sensor (16), electric connection between control panel (15) and temperature sensor (16), motor (2), motor two (6) and fan (12) respectively.

2. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 1, characterized in that: the disassembly assembly comprises a clamping block (18) and a spring rod (19), grooves (17) are formed in the left side and the right side of the upper surface of the placement plate (4), the clamping block (18) is located inside the grooves (17), the two ends of the spring rod (19) are fixedly connected with the inner wall surfaces of the clamping block (18) and the grooves (17) respectively, a handle is fixedly mounted on the upper surface of the clamping block (18), clamping grooves (20) matched with the clamping block (18) are formed in the support frame (3), reinforcing units are arranged on the support frame (3), and the reinforcing units are assembled to strengthen the clamping block (18) and are clamped in the clamping grooves (20).

3. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 2, characterized in that: the reinforcing unit comprises a bolt (21), and the bolt (21) penetrates through the outer surface of the support frame (3), extends into the clamping groove (20) and is in threaded connection with a threaded hole formed in the clamping block (18).

4. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 2, characterized in that: and the front side and the rear side of the inner wall surface of the groove (17) are respectively provided with a second sliding groove (22), a second sliding block (23) is arranged in the second sliding groove (22) in a sliding manner, and the second sliding block (23) is fixedly connected with the clamping block (18).

5. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 1, characterized in that: drive assembly includes threaded rod (24) and movable block (25), the both ends of threaded rod (24) all rotate respectively through the bearing and connect at the interior roof and the interior bottom of switch board main part (1), the output shaft fixed connection of the interior roof of switch board main part (1) and motor two (6) is passed to the one end of threaded rod (24), movable block (25) threaded connection is on threaded rod (24), movable block (25) and box (5) fixed connection.

6. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 5, characterized in that: fixed mounting has guide bar (26) between the interior roof of switch board main part (1) and the interior bottom, slidable mounting has guide block (27) on guide bar (26), fixed mounting has connecting rod (28) on guide block (27), the one end and the movable block (25) fixed connection of guide block (27) are kept away from in connecting rod (28).

7. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 1, characterized in that: fixed mounting has fixed block (29) on chamber door (13), the lower fixed surface of filter screen (14) installs two inserted blocks (30), the upper surface of fixed block (29) seted up with inserted block (30) assorted slot (31), be provided with two stopper (32) on chamber door (13), two stopper (32) joint respectively is in the left and right sides face of filter screen (14).

8. The high-voltage power distribution cabinet with the function of sensing ventilation according to claim 7, characterized in that: the lower fixed surface of switch board main part (1) installs a plurality of base (33), a plurality of the lower surface of base (33) all pastes and has acrylic ester waterproof pad (34), the lower surface of acrylic ester waterproof pad (34) is pasted and is had slipmat (35).