CN117833066B - Power distribution cabinet convenient to maintain and use method thereof - Google Patents
Power distribution cabinet convenient to maintain and use method thereof Download PDFInfo
- Publication number
- CN117833066B CN117833066B CN202311711901.7A CN202311711901A CN117833066B CN 117833066 B CN117833066 B CN 117833066B CN 202311711901 A CN202311711901 A CN 202311711901A CN 117833066 B CN117833066 B CN 117833066B
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- gear
- box
- fixedly connected
- rod
- threaded rod
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 31
- 238000007790 scraping Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 12
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet convenient to maintain and a use method thereof. The novel electric box comprises a box body, wherein a motor is fixedly connected to the inner bottom wall of the box body, a first rotating rod is fixedly connected to the top of an output shaft on the motor, a first threaded rod is fixedly connected to the upper surface of the first rotating rod, a second gear is rotatably connected to an arc-shaped contour, close to the top, on the first threaded rod, teeth on the second gear are meshed with a third gear, a transmission rod is fixedly connected to the center of the third gear, the arc-shaped contour of the transmission rod penetrates through and is fixedly connected with a connecting block in a rotating mode, one end, far away from the transmission rod, of the connecting block is penetrated through and is screwed with the second threaded rod, and one end, far away from the third gear, of the transmission rod is fixedly connected with a fan. Through setting up the rotation of fan has been realized to structure such as gear two, transfer line, has reached the effect of cooling blowing, has avoided the problem that high temperature fires damage electronic component, through setting up structure such as connecting block two, gear brush, has realized clean purpose.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient to maintain and a use method thereof.
Background
The power distribution cabinet is one of electrical equipment, has the characteristics of small size, simple installation, special technical performance, fixed position and common application, and is a common component for installing electrical elements.
The power distribution cabinet is generally designed in an outdoor environment, is composed of a cabinet body and electrical components in the cabinet, is single and compact in structure, and is convenient to maintain, the patent with publication number CN116845728A discloses a power distribution cabinet and a using method thereof, the power distribution cabinet is convenient to detach by arranging structures such as a main door plate and an auxiliary door plate, the visual field and the space during maintenance are increased, automatic illumination is realized, electrical appliances can be conveniently checked when the cabinet cannot be overhauled along the multidirectional movement of a base, and maintenance convenience is improved.
But this device has emphasized the convenience of the daily maintenance of switch board, to the unusual increase of current in the cabinet of proruption, emergency such as components and parts high temperature fire, and the mode of switch board automated handling is less involved.
Therefore, the power distribution cabinet device convenient to maintain is required to be related to, and not only can be used for automatically cutting off power and reducing temperature under the conditions of abnormal sudden current and high-temperature fire in the cabinet, but also can be used for cleaning dirt and dust inside and outside the power distribution cabinet.
Disclosure of Invention
The invention aims to provide a power distribution cabinet convenient to maintain and a use method thereof, which have the advantages of being capable of automatically powering off and cooling when a sudden element fires and cleaning dust on a device, and solve the problems in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a switch board device convenient to maintain, includes the box, the interior bottom wall fixedly connected with motor of box, the top fixedly connected with dwang of output shaft on the motor is first, the last fixedly connected with threaded rod of dwang is first, rotate on the arc profile that is close to the top on the threaded rod is first and be connected with gear two, tooth meshing on the gear two connects gear three, the centre of a circle department fixedly connected with transfer line of gear three, the arc profile of transfer line runs through and the dead axle rotates and is connected with the connecting block, the connecting block is run through and the spiro union has threaded rod two in the one end of keeping away from the transfer line, the transfer line is at the one end fixedly connected with fan of keeping away from gear three.
Preferably, the lower surface fixedly connected with dwang second of threaded rod, the arc profile of dwang second runs through and fixedly connected with gear IV, the lower surface dead axle rotation of dwang second is connected with base one, tooth meshing on the gear IV is connected with gear five, tooth meshing on the gear five is connected with gear one, the lower surface dead axle rotation of gear five is connected with base two, the lower surface of base two and the interior bottom wall fixed connection of box, the surface of gear one is run through and with dwang one fixed connection.
Preferably, the arc profile of threaded rod one runs through and the spiro union has connecting block two, the equal fixedly connected with connecting rod one of both sides of connecting block two, two connecting rod one runs through and the dead axle rotation is connected with the gear brush in the one end that keeps away from connecting block two.
Preferably, the gear brush is in the one end fixedly connected with dwang three of keeping away from connecting rod one, dwang three runs through the inner wall of box and fixedly connected with scraping ash fan in the one end of keeping away from the gear brush, the surface sliding connection of box has the collecting box, the inner wall and the dwang triple spiro union of collecting box, the slot hole that supplies dwang triaxial to remove has been seted up to the inner wall of box.
Preferably, the number of the fans is two, the fans are vertically staggered and uniformly distributed on two sides of the inner wall of the box body, and the inner bottom wall of the box body is provided with heat dissipation holes.
Preferably, the surface electric connection of motor has the electric wire, the electric wire is in the one end fixedly connected with current induction switch that keeps away from threaded rod one.
Preferably, a rack is fixedly connected to the inner wall of the box body, teeth on the rack are meshed with the gear brush, and a chute for dust cleaning is formed in the surface of the gear brush.
Preferably, the method comprises the steps of:
s1, induction current operation:
when the distribution box works normally, current enters electric equipment in the box through an electric wire and a current induction switch, elements in the box work normally, when the current is abnormal, the current induction switch can automatically identify the abnormally increased current, when the current exceeds a safety value, the current induction switch is an electronic element in the protection box, short circuit or fire caused by the fact that the current is excessively high in temperature is avoided, the current induction switch automatically closes a normal power transmission path, and is switched to a heat dissipation protection mode to enter the next operation;
s2, fan cooling operation:
When the temperature rises due to overlarge current in the box, the motor starts to rotate and drives the rotating rod I and the threaded rod I to rotate due to the fact that the circuit is connected, the gear II on the arc-shaped outline of the threaded rod I rotates and drives the gear III to rotate, the gear III drives the transmission rod to rotate, meanwhile, the fan at the tail end of the transmission rod rotates to cool electronic components in the box, fire is avoided, and the fans are arranged on the left side and the right side of the box, so that the cooling effect is better;
s3, cleaning operation in the box:
The distribution box is usually arranged in an outdoor environment, more dust is accumulated in the box, when the first threaded rod rotates, the second connecting block moves upwards or downwards, one side of the second connecting block is fixedly provided with the first connecting rod, the first connecting rod is provided with a gear brush, and when the second connecting block moves upwards or downwards, the gear brush is driven to move, and the gear brush wipes and cleans the box body;
s4, ash scraping and collecting operation:
In outdoor environment, the outer side box volume ash can be more, need scrape ash and collect the operation, and the dwang runs through the box and fixedly connected with scrapes ash fan, and the dwang is three stretches into the collecting box inner wall and with collecting box spiro union, and the dust of box drops in the collecting box, accomplishes the collection work.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the rotation of the fan is realized by arranging the structures of the gear II, the connecting block, the transmission rod and the like, so that the effects of cooling and blowing are achieved, and the problem that the electronic element is damaged due to high-temperature fire is avoided;
2. according to the invention, through arranging the structures of the second connecting block, the gear brush and the like, the electronic element is cooled, and meanwhile, the inner wall of the cabinet body is cleaned, so that the cleaning purpose is realized.
3. According to the invention, the ash scraping fan, the gear brush, the collecting box and other structures are arranged to scrape ash on the surface of the box body, so that the problems of repeated cleaning, high efficiency and convenience are avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the front structure of the present invention;
FIG. 3 is a schematic perspective view of a portion of a threaded rod according to the present invention;
FIG. 4 is a schematic perspective view of the chute of the present invention;
FIG. 5 is a schematic perspective view of the portion of the dust scraping fan of the present invention;
FIG. 6 is a schematic perspective view of the portion of the rack of the present invention;
FIG. 7 is a schematic perspective view of the portion of the transmission rod of the present invention;
FIG. 8 is a schematic perspective view of the motor of the present invention;
FIG. 9 is a flow chart of the method of use of the present invention.
In the figure: 1. a case; 2. a motor; 3. rotating the first rod; 4. a first gear; 5. a first threaded rod; 6. a second gear; 7. a third gear; 8. a transmission rod; 9. a connecting block; 10. a second threaded rod; 11. a fan; 12. a second rotating rod; 13. a fourth gear; 14. a first base; 15. a fifth gear; 16. a second base; 17. a second connecting block; 18. a first connecting rod; 19. a gear brush; 20. rotating a rod III; 21. a dust scraping fan; 22. a collection box; 23. a long hole; 24. a heat radiation hole; 25. an electric wire; 26. a current sensing switch; 27. a rack; 28. and a chute.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a switch board device convenient to maintain, includes box 1, its characterized in that: the inner bottom wall fixedly connected with motor 2 of box 1, the top fixedly connected with dwang one 3 of output shaft on the motor 2, the last fixed surface of dwang one 3 is connected with threaded rod one 5, rotate on the arc profile that is close to the top on threaded rod one 5 and be connected with gear two 6, tooth meshing on the gear two 6 is connected with gear three 7, the centre of a circle department fixedly connected with transfer line 8 of gear three 7, the arc profile of transfer line 8 runs through and dead axle rotation is connected with connecting block 9, connecting block 9 is run through and the spiro union has threaded rod two 10 in the one end that keeps away from transfer line 8, transfer line 8 is at the one end fixedly connected with fan 11 that keeps away from gear three 7.
The motor 2 device is arranged on the inner bottom wall of the distribution box, when the motor 2 is electrified and rotates, the rotating rod 3 on the motor 2 is driven to rotate, the threaded rod 5 is fixedly arranged on the upper surface of the rotating rod 3, meanwhile, the gear 2 is rotatably arranged on the arc-shaped outline of the threaded rod 5, when the threaded rod 5 is driven to rotate, the gear 6 moves up and down on the surface and rotates, teeth of the gear 2 are meshed with the gear three 7 on one side, the gear 6 drives the gear three 7 to rotate, meanwhile, the transmission rod 8 is fixedly connected to the center position of the gear three 7, the surface of the transmission rod 8 penetrates through the connecting block 9, one end of the connecting block 9 far away from the transmission rod 8 is fixedly connected with the threaded rod by the second 10, meanwhile, the fan 11 is fixedly arranged at the other end of the transmission rod 8, and during use, the electrified motor 2 provides a power source and drives the rotating rod 3 to rotate, and drives the gear two 6, the connecting block 9 and the transmission rod 8 to rotate, so that the fan 11 is driven to rotate, and the electronic element is cooled by blowing in the cabinet, and the problem of damaging an electronic element caused by high temperature is solved.
Examples
On the basis of the first embodiment, further:
The lower surface fixedly connected with dwang second 12 of threaded rod second 10, the arc profile of dwang second 12 runs through and fixedly connected with gear fourth 13, the lower surface dead axle rotation of dwang second 12 is connected with base one 14, tooth meshing on the gear fourth 13 is connected with gear five 15, tooth meshing on the gear five 15 is connected with gear one 4, the lower surface dead axle rotation of gear five 15 is connected with base two 16, the lower surface of base two 16 and the interior bottom wall fixed connection of box 1, the surface of gear one 4 is run through and with dwang one 3 fixed connection.
The lower surface of the threaded rod II 10 is fixedly provided with a rotating rod II 12, the surface of the rotating rod II 12 penetrates through and is fixedly provided with a gear IV 13, meanwhile, a base I14 is fixedly rotated below the rotating rod II 12, the gear IV 13 on the rotating rod II 12 is meshed with a gear IV 15 on one side, the other side of the gear IV 15 is meshed with a gear I4 on the motor 2, when the motor 2 is electrified and rotated, the gear I4 drives the gear IV 15 to rotate, the gear IV 13 is driven to rotate, three devices are arranged to ensure that the threaded rod I5 and the threaded rod II 10 keep synchronous rotation, and the gear II 6 and the connecting block 9 synchronously move up and down on the threaded rod I5 and the threaded rod II 10 to ensure the stability of the devices.
Examples
On the basis of the second embodiment, further:
The arc-shaped outline of the threaded rod I5 penetrates through and is in threaded connection with the connecting block II 17, two sides of the connecting block II 17 are fixedly connected with the connecting rod I18, and two connecting rods I18 penetrate through and are fixedly connected with the gear brush 19 in a rotating mode at one end far away from the connecting block II 17.
The surface spiro union at threaded rod one 5 has connecting block two 17, and there are two connecting rods one 18 at the side fixed mounting of connecting block two 17, and two connecting rods one 18 all fixed axis rotation are installed the gear brush 19, and when using, when motor 2 starts to blow the cooling in the cabinet, the connecting block two 17 on threaded rod one 5 follow the oscilaltion, and the gear brush 19 removes on the cabinet inner wall simultaneously and cleans the cabinet body.
Examples
On the basis of the third embodiment, further:
The gear brush 19 is fixedly connected with a rotating rod III 20 at one end far away from the connecting rod I18, the rotating rod III 20 penetrates through the inner wall of the box body 1 at one end far away from the gear brush 19 and is fixedly connected with a dust scraping fan 21, the surface of the box body 1 is slidably connected with a collecting box 22, the inner wall of the collecting box 22 is in threaded connection with the rotating rod III 20, and a long hole 23 for axially moving the rotating rod III 20 is formed in the inner wall of the box body 1.
The other ends of the two gear brushes 19 are fixedly provided with a rotating rod III 20, the other ends of the rotating rod III 20 penetrate through the box body 1 and are connected with a dust scraping fan 21, meanwhile, the surface of the box body 1 is slidably provided with a collecting box 22, when the dust scraping device is used, the gear brushes 19 rotate and drive the rotating rod III 20 to rotate and drive the dust scraping fan 21 to rotate, the dust scraping fan 21 rotates on the outer surface of the cabinet body to clean dust, scrape dirt, meanwhile, fallen dust is collected in the collecting box 22, repeated cleaning is avoided, the dust scraping device is efficient and convenient, and the collecting box 22 is twisted to take down, so that the dust scraping device is convenient to operate.
Examples
On the basis of the fourth embodiment, further:
The number of the fans 11 is two, the fans are vertically staggered and uniformly distributed on two sides of the inner wall of the box body 1, and the inner bottom wall of the box body 1 is provided with heat dissipation holes 24.
When the motor 2 is in use, the first threaded rod 5 on two sides is electrified and started to rotate simultaneously, the fans 11 on two sides and the first threaded rod 5 are staggered up and down in the initial position, when the motor 2 is started, the fans 11 on one side are blown from top to bottom, and the fans 11 on the other side are blown from bottom to top, so that the two fans 11 are prevented from simultaneously blowing, offset each other, the cooling effect is influenced, and meanwhile, the cooling effect is achieved through the cooling holes 24 formed in the inner bottom wall of the box body 1.
The surface electric connection of motor 2 has electric wire 25, electric wire 25 is in the one end of keeping away from threaded rod one 5 fixedly connected with current induction switch 26.
The electric wire 25 is communicated with a current induction switch 26, the current entering the cabinet is protected and detected, when the current is abnormally increased and exceeds a safety value, the current induction switch 26 is automatically powered off to protect electronic elements in the cabinet, meanwhile, the current induction switch 26 can be communicated with the motor 2 through the electric wire 25, and the motor 2 drives devices thereon to perform operations such as cooling, ash removal and the like.
The inner wall of the box body 1 is fixedly connected with a rack 27, teeth on the rack 27 are meshed with the gear brush 19, and a chute 28 for cleaning dust is formed in the surface of the gear brush 19.
The rack 27 is fixedly mounted on the inner wall of the box body 1, the rack 27 is meshed with the gear brushes, the chute 28 is arranged on the surface of the gear brush 19, when the box is used, the gear brush 19 is meshed with the rack 27 when the second connecting block 17 is driven to move up and down, the two gear brushes 19 rotate to drive the dust scraping fan 21 on the outer surface of the box body 1 to rotate and clean simultaneously when the box is cleaned in a cabinet, and dust falls off through the chute 28 when rotating, dust is prevented from entering a precise instrument, and the cleaning effect is better.
Referring to fig. 9, the present invention provides a technical solution: a method for using a power distribution cabinet convenient for maintenance in cities comprises the following steps:
s1, induction current operation:
Firstly, when a distribution box works normally, current enters electric equipment in the box through an electric wire 25 and a current induction switch 26, elements in the box work normally, when the current is abnormal, the current induction switch 26 can automatically identify the abnormally increased current, when the current exceeds a safety value, the current is used for protecting electronic elements in the box, short circuit or fire caused by excessive temperature rise of the current in the box is avoided, the current induction switch 26 automatically closes a normal power transmission path, and the normal power transmission path is switched to a heat dissipation protection mode to enter the next operation;
S2, cooling operation of the fan 11:
When the temperature rises due to overlarge current in the box, the motor 2 starts to rotate and drives the rotating rod I3 and the threaded rod I5 to rotate due to the fact that a circuit is connected, the gear II 6 on the arc-shaped outline of the threaded rod I5 rotates and drives the gear III 7 to rotate, the gear III 7 drives the transmission rod 8 to rotate, meanwhile, the fan 11 at the tail end of the transmission rod 8 rotates to cool electronic elements in the box, fire is avoided, and the fans 11 are arranged on the left side and the right side of the box, so that the cooling effect is better;
s3, cleaning operation in the box:
The distribution box is usually arranged in an outdoor environment, more dust is accumulated in the box, when the first threaded rod 5 rotates, the second connecting block 17 on the first threaded rod moves upwards or downwards, one side of the second connecting block 17 is fixedly provided with the first connecting rod 18, the first connecting rod 18 is provided with a gear brush 19, and when the second connecting block 17 moves upwards or downwards, the gear brush 19 is driven to move, and the gear brush 19 wipes and cleans the box body 1;
s4, ash scraping and collecting operation:
In outdoor environment, the dust accumulation of the outer box body 1 is more, dust scraping and collecting operation is needed, the rotating rod III 20 penetrates through the box body 1 and is fixedly connected with a dust scraping fan 21, the rotating rod III 20 stretches into the inner wall of the collecting box 22 and is in threaded connection with the collecting box 22, and dust of the box body 1 falls into the collecting box 22 to finish collecting work.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a switch board device convenient to maintain, includes box (1), its characterized in that: the novel electric box is characterized in that a motor (2) is fixedly connected to the inner bottom wall of the box body (1), a first rotating rod (3) is fixedly connected to the top of an output shaft on the motor (2), a first threaded rod (5) is fixedly connected to the upper surface of the first rotating rod (3), a second gear (6) is rotationally connected to an arc-shaped contour, close to the top, on the first threaded rod (5), teeth on the second gear (6) are meshed with a third gear (7), a transmission rod (8) is fixedly connected to the center of the third gear (7), a connecting block (9) is connected to the arc-shaped contour of the transmission rod (8) in a penetrating and fixed-axis rotating mode, a second threaded rod (10) is penetrated and screwed at one end, far from the third gear (7), of the transmission rod (8), and a fan (11) is fixedly connected to one end, far from the third gear (7), of the connecting block (9);
the lower surface of the threaded rod II (10) is fixedly connected with a rotating rod II (12), the arc-shaped outline of the rotating rod II (12) penetrates through and is fixedly connected with a gear IV (13), the lower surface of the rotating rod II (12) is fixedly connected with a base I (14) in a rotating manner, teeth on the gear IV (13) are in meshed connection with a gear IV (15), teeth on the gear IV (15) are in meshed connection with a gear I (4), the lower surface of the gear IV (15) is fixedly connected with a base II (16) in a rotating manner, and the lower surface of the base II (16) is fixedly connected with the inner bottom wall of the box body (1), and the surface of the gear I (4) is penetrated through and is fixedly connected with the rotating rod I (3);
The first threaded rod (5) and the second threaded rod (10) keep synchronous rotation, and the second gear (6) and the connecting block (9) synchronously move up and down on the first threaded rod (5) and the second threaded rod (10).
2. The maintenance-friendly power distribution cabinet device as claimed in claim 1, wherein: the arc-shaped profile of the threaded rod I (5) penetrates through and is in threaded connection with the connecting block II (17), the connecting rods I (18) are fixedly connected to the two sides of the connecting block II (17), and the two connecting rods I (18) penetrate through and are fixedly connected with the gear brush (19) in a rotating mode at one end far away from the connecting block II (17).
3. A power distribution cabinet apparatus for facilitating maintenance according to claim 2, wherein: the gear brush (19) is in the one end fixedly connected with dwang three (20) of keeping away from connecting rod one (18), dwang three (20) runs through the inner wall of box (1) and fixedly connected with scraping ash fan (21) in the one end of keeping away from gear brush (19), the surface sliding connection of box (1) has collecting box (22), the inner wall and the dwang three (20) spiro union of collecting box (22), slot hole (23) that supply dwang three (20) axial displacement have been seted up to the inner wall of box (1).
4. A power distribution cabinet apparatus for facilitating maintenance according to claim 3, wherein: the number of the fans (11) is two, the fans are vertically staggered and uniformly distributed on two sides of the inner wall of the box body (1), and the inner bottom wall of the box body (1) is provided with heat dissipation holes (24).
5. The maintenance-friendly power distribution cabinet device as claimed in claim 4, wherein: the surface electric connection of motor (2) has electric wire (25), electric wire (25) are in the one end fixedly connected with current induction switch (26) of keeping away from threaded rod one (5).
6. The maintenance-friendly power distribution cabinet device as claimed in claim 5, wherein: the dust-collecting box is characterized in that a rack (27) is fixedly connected to the inner wall of the box body (1), teeth on the rack (27) are meshed with the gear brush (19), and a chute (28) for dust cleaning is formed in the surface of the gear brush (19).
7. A method of using the maintenance-friendly power distribution cabinet according to claim 6, wherein: the method comprises the following steps:
s1, induction current operation:
Firstly, when a distribution box works normally, current enters electric equipment in the box through an electric wire (25) and a current induction switch (26), elements in the box work normally, when the current is abnormal, the current induction switch (26) can automatically identify the abnormally increased current, when the current exceeds a safety value, the current is used for protecting electronic elements in the box, short circuit or fire caused by excessive temperature rise of the current in the box is avoided, the current induction switch (26) automatically closes a normal power transmission path, and is switched to a heat dissipation protection mode to enter the next operation;
s2, cooling operation of a fan (11):
when the temperature in the box is increased due to overlarge current, the motor (2) starts to rotate and drives the rotating rod I (3) and the threaded rod I (5) to rotate due to the fact that a circuit is connected, the gear II (6) on the arc-shaped outline of the threaded rod I (5) rotates and drives the gear III (7) to rotate, the gear III (7) drives the transmission rod (8) to rotate, meanwhile, the fan (11) at the tail end of the transmission rod (8) rotates, electronic elements in the box are cooled, fire is avoided, and the fans (11) are arranged on the left side and the right side of the box, so that the cooling effect is better;
s3, cleaning operation in the box:
The distribution box is usually arranged in an outdoor environment, more dust is accumulated in the box, when the first threaded rod (5) rotates, the second connecting block (17) on the first threaded rod moves upwards or downwards, one side of the second connecting block (17) is fixedly provided with the first connecting rod (18), the first connecting rod (18) is provided with a gear brush (19), and when the second connecting block (17) moves upwards or downwards, the gear brush (19) is driven to move, and the box body (1) is wiped and cleaned by the gear brush (19);
s4, ash scraping and collecting operation:
In outdoor environment, the dust accumulation of the outer box body (1) can be more, dust scraping and collecting operation is needed, the rotating rod III (20) penetrates through the box body (1) and is fixedly connected with a dust scraping fan (21), the rotating rod III (20) stretches into the inner wall of the collecting box (22) and is in threaded connection with the collecting box (22), and dust of the box body (1) falls into the collecting box (22) to finish collecting work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311711901.7A CN117833066B (en) | 2023-12-13 | 2023-12-13 | Power distribution cabinet convenient to maintain and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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