CN114640041A

CN114640041A - Power distribution cabinet with protective screening mechanism

Info

Publication number: CN114640041A
Application number: CN202210334616.7A
Authority: CN
Inventors: 史伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-06-17

Abstract

The invention discloses a power distribution cabinet with a protective net mechanism, which comprises a cabinet body, wherein a hinge is arranged at the left side of the cabinet body, a cabinet door is arranged at the left side of the hinge, the cabinet door is movably connected with the cabinet body through the hinge, a handle is fixedly connected at the position, close to the left side, of the rear side of the cabinet door, a box body is fixedly connected at the position, close to the top, of the right side of the cabinet body, a motor is fixedly connected at the right side of an inner cavity of the box body, a transmission rod is fixedly connected at the left end of a power output shaft of the motor, through mutual matching among a frame body, a rotating shaft, a movable plate, a fixed block, a first movable rod, a fixed plate, a cylinder and other mechanisms, the sealing treatment of the power distribution cabinet can be realized when the air is particularly humid, the electric appliance elements are prevented from being affected with damp, and through mutual matching among a dustproof net, a follower rod, a disc, a connecting rod, a second movable rod, a limiting plate, a transverse plate, a brush, a grooved pulley, a belt and other mechanisms, can realize clearing up the dust on the dust screen, prevent to block up the influence heat dissipation.

Description

Power distribution cabinet with protective screening mechanism

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a protective screening mechanism.

Background

The high-voltage power distribution cabinet is a device used for power generation, power transmission, power distribution, electric energy conversion and the like of a power system and has the functions of on-off, control or protection and the like, 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 coincidence and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

Current high voltage distribution cabinet does not design the cable coiling mechanism, and the inside cable of switch board occupies the inside great space of switch board, causes the waste of inner space, and easy the snapping simultaneously, when the dust is overweight in the air, influences electrical element's heat dissipation, and confined switch board is difficult to distribute away the heat, leads to the interior temperature of cabinet to rise, influences electrical element and normally works.

Disclosure of Invention

The invention aims to overcome the defects of single function, inconvenience in use, single applicable environment and the like in the prior art and provides the power distribution cabinet with the protective net mechanism. The power distribution cabinet with the protective screening mechanism has the advantages of being multifunctional, convenient to use, wide in applicable environment and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a power distribution cabinet with a protective net mechanism comprises a cabinet body, wherein a hinge is arranged on the left side of the cabinet body, a cabinet door is arranged on the left side of the hinge, the cabinet door is movably connected with the cabinet body through the hinge, a handle is fixedly connected to the rear side of the cabinet door close to the left side, a box body is fixedly connected to the right side of the cabinet body close to the top, a motor is fixedly connected to the right side of an inner cavity of the box body, a transmission rod is fixedly connected to the left end of a power output shaft of the motor, the left end of the transmission rod penetrates through the left side of the inner cavity of the box body and penetrates through the right side of the cabinet body close to the top, a first bevel gear is fixedly connected to the inner cavity of the cabinet body close to the top, a rotating rod is inserted in the center of the top of the inner cavity of the cabinet body, a second bevel gear is sleeved on the outer edge of the rotating rod close to the top, and is meshed with the first bevel gear, the improved multifunctional cabinet is characterized in that a heat dissipation mechanism is arranged on the rotating rod, a frame body is arranged on the right side of the cabinet body close to the bottom in a penetrating mode, a sealing mechanism is arranged in an inner cavity of the frame body, a dustproof net is fixedly connected to the right side of the frame body, a follow-up rod is inserted into the right side of the cabinet body close to the top in a plugging mode, a cleaning mechanism is arranged on the follow-up rod, a wire fixing box is fixedly connected to the center of the bottom of the cabinet body, a wire fixing mechanism is arranged on the wire fixing box, and supporting rods are fixedly connected to the bottom of the cabinet body close to four corners.

Preferably, the heat dissipation mechanism comprises a rotating plate sleeved at the center of the outer edge of the rotating rod, the rotating plate is fixedly connected with the rotating rod, driven rods are inserted into the positions, close to the left side and the right side, of the bottom of the rotating plate, fan blades are fixedly connected to the bottom ends of the two driven rods and the rotating rod, a first gear is sleeved on the position, close to the bottom end, of the outer edge of the rotating rod, second gears are sleeved on the centers of the outer edges of the two second gears, and the two second gears are meshed with the first gear.

Preferably, sealing mechanism is including pegging graft a plurality of pivots of both sides around the framework inner chamber, and is a plurality of the outside edge of pivot all overlaps and is equipped with the fly leaf, and is a plurality of the top of fly leaf is close to the equal fixedly connected with fixed block in left side department, and is a plurality of the rear side of fixed block articulates jointly has first movable rod, the inner chamber top department of framework is run through on the top of first movable rod, the inner chamber right side of the cabinet body is close to center department fixedly connected with fixed plate, the front side of fixed plate articulates there is the cylinder, the cylinder is close to bottom department and the front side of first movable rod and is close to top department articulated.

Preferably, clean mechanism includes the disc of fixed connection at the right-hand member of follower lever, the right side of disc is close to top department and articulates there is the connecting rod, the right side of connecting rod is close to bottom department and articulates there is the second movable rod, the right side of the cabinet body is close to center department fixedly connected with limiting plate, the top department of limiting plate is run through to the bottom of second movable rod to fixedly connected with diaphragm.

Preferably, the left side of the transverse plate is fixedly connected with a plurality of brushes, the brushes are sequentially arranged in a rectangular array from top to bottom, grooved wheels are sleeved at the center of the outer edge of the follower rod and at the position, close to the right end, of the outer edge of the transmission rod, a belt is arranged between the two grooved wheels, and the two grooved wheels are in transmission connection through the belt.

Preferably, the fixing mechanism comprises an internal thread pipe penetrating through the center of the front side of the thread fixing box, the front side of the internal thread pipe is fixedly connected with a turntable, a threaded rod penetrates through the rear side of an inner cavity of the internal thread pipe, sliding grooves are formed in the left side and the right side of the inner cavity of the thread fixing box, sliding plates are movably connected to the inner cavities of the sliding grooves in a common mode, and the rear end of the threaded rod is inserted into the center of the front side of each sliding plate in a plugging mode.

Preferably, a plurality of spacing boxes of rear side fixedly connected with of slide, it is a plurality of spacing box is linear arrangement from a left side to the right side in proper order, and is a plurality of the rear side of spacing box all runs through and is equipped with the third movable rod, and is a plurality of the equal fixedly connected with clamp splice in rear end of third movable rod, it is a plurality of the equal fixedly connected with spring in front end of third movable rod, it is a plurality of the front end of spring all with the inner chamber front side fixed connection of spacing box, the fixedly connected with splint of the inner chamber rear side center department of solidus box.

Compared with the prior art, the invention has the beneficial effects that:

according to the heat dissipation mechanism, the first conical gear, the protective net body, the rotating rod, the second conical gear, the rotating plate, the driven rod, the fan blade, the first gear, the second gear and the like are matched with one another, so that the heat dissipation area is larger and wider;

according to the sealing mechanism, through the mutual matching of the frame body, the rotating shaft, the movable plate, the fixed block, the first movable rod, the fixed plate, the air cylinder and other mechanisms, the power distribution cabinet can be sealed when the air is particularly humid, and electrical components are prevented from being affected with damp;

according to the cleaning mechanism, through the mutual matching of the dustproof net, the follower rod, the disc, the connecting rod, the second movable rod, the limiting plate, the transverse plate, the brush, the grooved pulley, the belt and other mechanisms, the dust on the dustproof net can be cleaned, and the influence of blockage on heat dissipation is prevented;

the wire fixing mechanism can fix the wire harness by the mutual matching of the wire fixing box, the internal threaded pipe, the rotary table, the threaded rod, the sliding plate, the limiting box, the third movable rod, the clamping block, the spring, the clamping plate and other mechanisms.

Drawings

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

FIG. 2 is a top view of the wire retention box;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view at B of FIG. 1;

FIG. 5 is an enlarged view at C of FIG. 1;

fig. 6 is an enlarged view at D in fig. 2.

Reference numbers in the figures: 1. a cabinet body; 2. a hinge; 3. a cabinet door; 4. a handle; 5. a box body; 6. a motor; 7. a transmission rod; 8. a first bevel gear; 9. a protective net body; 10. a rotating rod; 11. a second bevel gear; 12. rotating the plate; 13. a driven lever; 14. a fan blade; 15. a first gear; 16. a second gear; 17. a frame body; 18. a rotating shaft; 19. a movable plate; 20. a fixed block; 21. a first movable bar; 22. a fixing plate; 23. a cylinder; 24. a dust screen; 25. a follower rod; 26. a disc; 27. a connecting rod; 28. a second movable bar; 29. a limiting plate; 30. a transverse plate; 31. a brush; 32. a grooved wheel; 33. a belt; 34. a wire fixing box; 35. an internally threaded tube; 36. a turntable; 37. a threaded rod; 38. a slide plate; 39. a limiting box; 40. a third movable bar; 41. a clamping block; 42. a spring; 43. a splint; 44. a support rod.

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. 1-6, the present invention provides a technical solution: a power distribution cabinet with a protective net mechanism comprises a cabinet body 1, wherein a hinge 2 is arranged on the left side of the cabinet body 1, a cabinet door 3 is arranged on the left side of the hinge 2, the cabinet door 3 is movably connected with the cabinet body 1 through the hinge 2, a handle 4 is fixedly connected to the rear side of the cabinet door 3 close to the left side, a box body 5 is fixedly connected to the right side of the cabinet body 1 close to the top, a motor 6 is fixedly connected to the right side of an inner cavity of the box body 5, a transmission rod 7 is fixedly connected to the left end of a power output shaft of the motor 6, the left end of the transmission rod 7 penetrates through the left side of the inner cavity of the box body 5 and penetrates through the right side of the cabinet body 1 close to the top, a first bevel gear 8 is fixedly connected, a protective net body 9 is fixedly connected to the inner cavity of the cabinet body 1 close to the top, a rotating rod 10 is inserted in the center of the inner cavity of the cabinet body 1, a second bevel gear 11 is sleeved on the outer edge of the top end, and is meshed with the first bevel gear 8, the heat dissipation mechanism is arranged on the rotating rod 10, a frame body 17 penetrates through the right side of the cabinet body 1 close to the bottom, a sealing mechanism is arranged in an inner cavity of the frame body 17, a dustproof net 24 is fixedly connected to the right side of the frame body 17, a follower rod 25 is inserted into the right side of the cabinet body 1 close to the top, a cleaning mechanism is arranged on the follower rod 25, a wire fixing box 34 is fixedly connected to the center of the bottom of the cabinet body 1, a wire fixing mechanism is arranged on the wire fixing box 34, and supporting rods 44 are fixedly connected to the bottom of the cabinet body 1 close to four corners;

the heat dissipation mechanism comprises a rotating plate 12 sleeved at the center of the outer edge of the rotating rod 10, the rotating plate 12 is fixedly connected with the rotating rod 10, driven rods 13 are respectively inserted at the positions, close to the left side and the right side, of the bottom of the rotating plate 12, fan blades 14 are respectively fixedly connected with the two driven rods 13 and the bottom end of the rotating rod 10, a first gear 15 is sleeved at the position, close to the bottom end, of the outer edge of the rotating rod 10, a second gear 16 is sleeved at the center of the outer edge of each of the two second gears 16, and the two second gears 16 and the first gear 15 are arranged in a mutual meshing manner, so that the heat dissipation area is wider;

the sealing mechanism comprises a plurality of rotating shafts 18 inserted in the front side and the rear side of an inner cavity of the frame body 17, movable plates 19 are sleeved on the outer edges of the plurality of rotating shafts 18, fixed blocks 20 are fixedly connected to the positions, close to the left side, of the tops of the plurality of movable plates 19, first movable rods 21 are hinged to the rear sides of the plurality of fixed blocks 20 together, the top ends of the first movable rods 21 penetrate through the positions, close to the left side, of the inner cavity of the cabinet body 1, fixed plates 22 are fixedly connected to the positions, close to the center, of the right side of the inner cavity of the cabinet body 1, air cylinders 23 are hinged to the front sides of the fixed plates 22, the positions, close to the bottom ends, of the air cylinders 23 are hinged to the positions, close to the top ends, of the front sides of the first movable rods 21, and therefore the sealing effect on the power distribution cabinet when air is moist is achieved;

the cleaning mechanism comprises a disc 26 fixedly connected to the right end of the follower rod 25, a connecting rod 27 is hinged to the right side of the disc 26 close to the top, a second movable rod 28 is hinged to the right side of the connecting rod 27 close to the bottom, a limiting plate 29 is fixedly connected to the right side of the cabinet body 1 close to the center, the bottom end of the second movable rod 28 penetrates through the top of the limiting plate 29, a transverse plate 30 is fixedly connected to the right side of the transverse plate 30, a plurality of brushes 31 are fixedly connected to the left side of the transverse plate 30, the brushes 31 are sequentially arranged in a rectangular array from top to bottom, grooved wheels 32 are sleeved at the center of the outer edge of the follower rod 25 and at the right end of the outer edge of the transmission rod 7, a belt 33 is arranged between the two grooved wheels 32, the two grooved wheels 32 are in transmission connection through the belt 33, the dust on the dust screen 24 is cleaned, and the heat dissipation is prevented from being blocked;

the fixing mechanism comprises an internal thread pipe 35 penetrating through the center of the front side of the thread fixing box 34, the front side of the internal thread pipe 35 is fixedly connected with a rotary table 36, the rear side of the inner cavity of the internal thread pipe 35 is provided with a threaded rod 37 in a penetrating manner, the left side and the right side of the inner cavity of the thread fixing box 34 are respectively provided with a sliding groove, the inner cavities of the two sliding grooves are jointly and movably connected with a sliding plate 38, the rear end of the threaded rod 37 is inserted in the center of the front side of the sliding plate 38, the rear side of the sliding plate 38 is fixedly connected with a plurality of limiting boxes 39, the plurality of limiting boxes 39 are sequentially arranged in a linear manner from left to right, the rear sides of the plurality of limiting boxes 39 are respectively provided with a third movable rod 40 in a penetrating manner, the rear ends of the plurality of third movable rods 40 are respectively and fixedly connected with a clamping block 41, the front ends of the plurality of third movable rods 40 are respectively and fixedly connected with springs 42, the front ends of the plurality of springs 42 are respectively and fixedly connected with the front sides of the inner cavities of the limiting boxes 39, the center of the rear sides of the inner cavities of the thread fixing box 34 is fixedly connected with a clamping plate 43, the fastening effect of each wire harness is realized.

The working principle is as follows: the invention firstly penetrates each wire harness into the cabinet body 1 from the bottom of the wire fixing box 34, then rotates the rotary table 36, the rotary table 36 rotates to drive the internal thread pipe 35 to rotate, the internal thread pipe 35 rotates to drive the threaded rod 37 to move backwards through the thread, the threaded rod 37 moves backwards to drive the plurality of limiting boxes 39 to move backwards through the sliding plate 38, the plurality of limiting boxes 39 move backwards to drive the plurality of clamping blocks 41 to move backwards through the third movable rod 40, the clamping plates 43 are matched to fasten each wire harness, wherein the spring 42 has the self-adaptive adjustment function, when heat dissipation is needed, the motor 6 can be started, the motor 6 drives the first bevel gear 8 to rotate through the transmission rod 7, the first bevel gear 8 rotates to drive the rotary rod 10 to rotate through the second bevel gear 11, the rotary rod 10 rotates to drive the two second gears 16 to rotate through the first gear 15, the two second gears 16 rotate to drive the two fan blades 14 to rotate through the driven rods 13, meanwhile, the rotation of the rotating rod 10 also drives the fan blades 14 to rotate for heat dissipation, the rotation of the rotating rod 10 also drives the rotating plate 12 to rotate, the rotating plate 12 rotates to drive the two fan blades 14 to rotate around the rotating rod 10 through the fan blades 14, so that the heat dissipation area is wider, meanwhile, the rotation of the transmission rod 7 drives the follower rod 25 to rotate through the transmission action of the grooved pulley 32 and the belt 33, the follower rod 25 rotates to drive the connecting rod 27 to rotate through the disc 26, the connecting rod 27 rotates to drive the second movable rod 28 to reciprocate up and down, wherein the second movable rod 28 is limited through the limiting plate 29, the second movable rod 28 reciprocates up and down to drive the plurality of brushes 31 to reciprocate up and down through the transverse plate 30, the dust on the dust screen 24 is cleaned, the blockage is prevented, the heat dissipation is influenced, when the air is particularly moist, the air can drive the first movable rod 21 to move obliquely upwards through the starting of the air cylinder 23, the first movable rod 21 moves obliquely upward to drive one end of the movable plates 19 to move obliquely upward through the fixed blocks 20, so that the movable plates 19 are closed, and the damage of the electric components in the cabinet 1 due to moisture is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board with protection network mechanism, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a hinge (2) is arranged on the left side of the cabinet body (1), a cabinet door (3) is arranged on the left side of the hinge (2), the cabinet door (3) is movably connected with the cabinet body (1) through the hinge (2), a handle (4) is fixedly connected to the left side of the rear side of the cabinet door (3), a box body (5) is fixedly connected to the top of the right side of the cabinet body (1) near the top of the cabinet body, a motor (6) is fixedly connected to the right side of an inner cavity of the box body (5), a transmission rod (7) is fixedly connected to the left end of a power output shaft of the motor (6), the left end of the transmission rod (7) penetrates through the left side of the inner cavity of the box body (5) and the right side of the cabinet body (1) near the top of the cabinet body, a first bevel gear (8) is fixedly connected to the top of the inner cavity of the cabinet body (1) near the top of the protection net body (9), and a rotating rod (10) is inserted in the center of the top of the inner cavity of the cabinet body (1), the improved multifunctional cabinet is characterized in that a second bevel gear (11) is sleeved at the position, close to the top end, of the outer edge of the rotating rod (10), the second bevel gear (11) and the first bevel gear (8) are arranged in a meshed mode, a heat dissipation mechanism is arranged on the rotating rod (10), a frame body (17) penetrates through the position, close to the bottom, of the right side of the cabinet body (1), a sealing mechanism is arranged in an inner cavity of the frame body (17), a dust screen (24) is fixedly connected to the right side of the frame body (17), a follow rod (25) is inserted into the position, close to the top, of the right side of the cabinet body (1), a cleaning mechanism is arranged on the follow rod (25), a wire fixing box (34) is fixedly connected to the center of the bottom of the cabinet body (1), a wire fixing mechanism is arranged on the wire fixing box (34), and supporting rods (44) are fixedly connected to the position, close to the four corners, of the bottom of the cabinet body (1).

2. The power distribution cabinet provided with the protective screening mechanism according to claim 1, characterized in that: the heat dissipation mechanism comprises a rotating plate (12) sleeved at the center of the outer edge of the rotating rod (10), the rotating plate (12) is fixedly connected with the rotating rod (10), driven rods (13) are respectively inserted into the positions, close to the left side and the right side, of the bottom of the rotating plate (12), two fan blades (14) are respectively fixedly connected to the bottom ends of the driven rods (13) and the rotating rod (10), a first gear (15) is sleeved at the position, close to the bottom end, of the outer edge of the rotating rod (10), two second gears (16) are respectively sleeved at the center of the outer edge of each second gear (16), and the two second gears (16) are respectively arranged in a mutually meshed mode with the first gears (15).

3. The power distribution cabinet provided with the protective screening mechanism according to claim 1, characterized in that: sealing mechanism is including pegging graft a plurality of pivot (18) of both sides around framework (17) inner chamber, and is a plurality of the outside edge of pivot (18) all overlaps and is equipped with fly leaf (19), and is a plurality of the top of fly leaf (19) is close to the equal fixedly connected with fixed block (20) of left side department, and is a plurality of the rear side of fixed block (20) articulates jointly has first movable rod (21), the inner chamber top department of framework (17) is run through on the top of first movable rod (21), the inner chamber right side of the cabinet body (1) is close to center department fixedly connected with fixed plate (22), the front side of fixed plate (22) articulates there is cylinder (23), cylinder (23) are close to bottom department and are articulated near top department with the front side of first movable rod (21).

4. The power distribution cabinet with the protection net mechanism according to claim 1, characterized in that: clean mechanism includes disc (26) of fixed connection at the right-hand member of follower lever (25), the right side of disc (26) is close to top department and articulates there is connecting rod (27), the right side of connecting rod (27) is close to bottom department and articulates there is second movable rod (28), the right side of the cabinet body (1) is close to center department fixedly connected with limiting plate (29), the top department of limiting plate (29) is run through to the bottom of second movable rod (28) to fixedly connected with diaphragm (30).

5. The power distribution cabinet with the protection net mechanism according to claim 4, characterized in that: the left side fixedly connected with of diaphragm (30) a plurality of brushes (31), it is a plurality of brush (31) are the rectangular array from last to arranging down in proper order, the outside edge center department of follower lever (25) and the outside edge of transfer line (7) are close to right-hand member department and all are equipped with sheave (32), two be equipped with belt (33) between sheave (32), two sheave (32) are through belt (33) transmission connection.

6. The power distribution cabinet provided with the protective screening mechanism according to claim 1, characterized in that: the fixing mechanism comprises an internal threaded pipe (35) penetrating through the center of the front side of the wire fixing box (34), a turntable (36) is fixedly connected to the front side of the internal threaded pipe (35), a threaded rod (37) penetrates through the rear side of the inner cavity of the internal threaded pipe (35), sliding grooves are formed in the left side and the right side of the inner cavity of the wire fixing box (34), sliding plates (38) are movably connected to the inner cavities of the sliding grooves in a common mode, and the rear end of the threaded rod (37) is connected to the center of the front side of each sliding plate (38) in an inserting mode.

7. The power distribution cabinet provided with the protective screening mechanism according to claim 6, characterized in that: the rear side fixedly connected with of slide (38) is a plurality of spacing boxes (39), and is a plurality of spacing box (39) is linear arrangement from a left side to the right side in proper order, and is a plurality of the rear side of spacing box (39) all runs through and is equipped with third movable rod (40), and is a plurality of the equal fixedly connected with clamp splice (41) in rear end of third movable rod (40), a plurality of the equal fixedly connected with spring (42) in front end of third movable rod (40), a plurality of the front end of spring (42) all with the inner chamber front side fixed connection of spacing box (39), fixedly connected with splint (43) are located at the inner chamber rear side center of solidus box (34).