CN219458445U - Power distribution cabinet with good stability - Google Patents

Abstract

The utility model discloses an electric power distribution cabinet with good stability, which comprises a cabinet body, wherein a motor is fixedly connected to the bottom of an inner cavity of the cabinet body near the center, a rotating shaft is fixedly connected to a power output shaft of the motor, a transverse plate is fixedly connected to the left side and the right side of the inner cavity of the cabinet body near the bottom, a plurality of round holes are formed in the transverse plate, hot air in the inner cavity of the cabinet body can be rapidly discharged through mutual matching among all parts, heat is prevented from being accumulated at the top of the inner cavity of the cabinet body, heat dissipation is slower, air circulation is accelerated, heat dissipation effect is improved, the phenomenon that short circuits are easily generated due to excessive dust in the air in the cabinet body in the heat dissipation process is avoided, safety is high, and clamping connection between two or more cabinet bodies is realized, so that the stability of the cabinet body is improved, meanwhile, the use space in the power distribution cabinet can be conveniently adjusted, and the electric power distribution cabinet is applicable to electric appliances with different sizes.

Description

Power distribution cabinet with good stability

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good stability.

Background

The electric power distribution cabinet is a cabinet body for bearing various electric power instruments, circuits, switches and other electrical equipment, and belongs to the final-stage equipment of a power distribution system, and is indoor and outdoor;

but current electric power switch board stability is not high, because of the switch board sometimes need two or more switch boards to put together simultaneously and use, in like the electricity distribution room, when a plurality of switch boards use simultaneously, can not link up each other, stable effect is relatively poor to the switch board needs to dispel the heat, and current distribution is relatively poor, leads to the inside high temperature of switch board, leads to the damage of internal element easily, and the dust in a lot of air can be accumulated to the switch board inside when radiating simultaneously, and the dust is too much will produce the phenomenon of short circuit easily, and the security is not high.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an electric power distribution cabinet with good stability.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides an electric power distribution cabinet with good stability performance, which comprises a cabinet body, cabinet body cavity bottom is close to center department fixedly connected with motor, motor power output shaft fixedly connected with pivot, cabinet body cavity left and right sides is close to bottom department fixedly connected with diaphragm jointly, offer a plurality of round hole on the diaphragm, diaphragm bottom is close to center department fixedly connected with first bearing, the pivot top is pegged graft at first bearing inner chamber, just pivot outside edge is close to center department fixed cover and is equipped with the driving gear, cabinet body cavity bottom is close to left and right sides and diaphragm upper and is close to left and right sides both fixedly connected with the second bearing, adjacent the second bearing inner chamber runs through jointly and is equipped with the bull stick, bull stick outside edge is close to top department fixed cover and is equipped with the driven gear, two driven gears all be intermeshing with driving gear, two bull stick outside edge is close to top department fixed connection has a plurality of first blade, be located on the right side the bull stick outside edge is close to bottom department fixed cover and is equipped with the driving bevel gear, cabinet right side is fixedly connected with the protection box, cabinet right side is close to right side protection box is close to right side and is equipped with the first bearing inner chamber, the right side is close to both sides is fixedly connected with the first bearing inner chamber, the right side is close to the top end, the three bearing is fixedly connected with the inner chamber is equipped with the inner chamber of the right side, the inner chamber is close to the right side is connected with the end is close to the first bearing, the end is mutually connected with the end, the utility model discloses a novel energy-saving intelligent cabinet temperature control cabinet, including cabinet body, driving shaft, driven pulley, driving shaft outside edge is close to right-hand member department fixed cover and is equipped with driven pulley, there is the interlock belt between driving pulley and the driven pulley, driving pulley passes through interlock belt and driven pulley transmission connection, driving shaft left end fixedly connected with interlock bevel gear, cabinet body inner chamber left and right sides is close to the common fixedly connected with rectangular board of top department, the ventilation opening has all been seted up to the left and right sides on the rectangular board, the rectangular board top is close to central department fixedly connected with fifth bearing, fifth bearing inner chamber grafting has the pole, pole outside edge is close to the fixed cover in top department and is equipped with the transmission bevel gear, interlock bevel gear and transmission bevel gear are intermeshing setting, pole outside edge is close to top department fixedly connected with a plurality of second blade.

Further, the filter screen is fixedly connected to the position, close to the center, of the top of the cabinet body and the position, close to the bottom, of the left side of the cabinet body, a rectangular opening is formed in the front side of the cabinet body, and a movable door is hinged to the left side of an inner cavity of the rectangular opening.

Further, the right side of the protective housing is close to a center fixedly connected with installing frame, the top and the bottom of the installing frame are close to the center and are all spliced with round tubes, two inner cavities of the round tubes are all penetrated and provided with linkage rods, two ends of the linkage rods, which are far away from each other, are fixedly sleeved with a lantern ring, two ends of the linkage rods, which are close to the outer edges of the linkage rods, are fixedly connected with linkage springs jointly with the inner cavities of the adjacent round tubes, two sides of the lantern ring, which are far away from each other, are fixedly connected with connecting blocks matched with the inner cavities of the installing frame, and round holes are formed in the top and the bottom of the connecting blocks.

Further, the left and right sides that are close to of diaphragm top all are fixedly connected with montant jointly with rectangular plate bottom, two a plurality of blind hole has all been seted up to one side that the montant kept away from mutually, two the equal cover of montant outside edge is equipped with a plurality of sleeve pipe.

Further, a plurality of locating holes are formed in the position, close to the center, of one side, close to the center, of the center of the top of the transverse plate, of the sleeve, locating rods are arranged in the inner cavities of the locating holes in a penetrating mode, a plurality of locating rods are fixedly connected with locating blocks at the positions, close to the center of the top of the transverse plate, of one end, close to the center of the top of the transverse plate, of the locating rods are inserted into inner cavities of adjacent blind holes, and locating springs are fixedly connected between the adjacent sleeve and the positions, close to the top and the bottom, of one side, close to the center of the top of the transverse plate, of the locating blocks.

Further, a plurality of the sleeve pipe is close to the equal fixedly connected with U-shaped board in one side of diaphragm top center, and is adjacent U-shaped board inner chamber runs through jointly and is equipped with the mounting panel, a plurality of the mounting panel bottom all is the laminating setting each other with adjacent U-shaped board inner chamber bottom, and a plurality of all has seted up a plurality of louvre on the mounting panel, and a plurality of the spacing hole has all been seted up to the U-shaped board top near the left and right sides, and a plurality of the spacing intracavity all runs through and is equipped with the gag lever post, and a plurality of the equal fixedly connected with stopper in gag lever post top, is adjacent the common fixedly connected with grip block in gag lever post bottom.

Further, a plurality of grip block bottom all sets up for laminating each other with adjacent mounting panel top, and a plurality of the grip block top is close to the equal fixedly connected with sixth bearing of center department, and a plurality of sixth bearing inner chamber all peg graft threaded rod, and a plurality of threaded hole has all been seted up near center department at U-shaped board top, and a plurality of threaded rod top all runs through adjacent threaded hole inner chamber to fixedly connected with revolving plate, a plurality of threaded rod outside edge all sets up for intermeshing with adjacent threaded hole inner chamber.

Compared with the prior art, the utility model has the beneficial effects that:

through mutually supporting between each part, can be with the steam of the internal chamber of cabinet quick discharge, prevent that heat accumulation from being at the internal chamber top of cabinet, the heat dissipation is slower to accelerated air cycle, improved the radiating effect, and avoided at the radiating process, the internal dust that can accumulate in a lot of air of cabinet, the dust will produce the phenomenon of short circuit too much easily, the security is high, and realize the block linking between two or more cabinet bodies, thereby increase the stability of the cabinet body, can be convenient for adjust the inside usage space of switch board simultaneously, applicable in the electrical fittings of equidimension.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a perspective view of the present embodiment;

fig. 2 is a front view of the present embodiment;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 2.

In the figure: 1. a cabinet body; 2. a connecting block; 3. a filter screen; 4. a motor; 5. a drive gear; 6. a driven gear; 7. a first blade; 8. a driving bevel gear; 9. a driven bevel gear; 10. a driving pulley; 11. a linkage belt; 12. a driven pulley; 13. a linkage bevel gear; 14. a driving bevel gear; 15. a second blade; 16. a mounting frame; 17. a vertical rod; 18. a sleeve; 19. a mounting plate; 20. a positioning rod; 21. a positioning block; 22. a positioning spring; 23. a clamping plate; 24. a threaded rod; 25. a rotating plate; 26. a U-shaped plate; 27. a round tube; 28. a linkage rod; 29. a linkage block; 30. a collar; 31. and a linkage spring.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

example 1:

the utility model provides a good electric power distribution cabinet of stability, including the cabinet body 1, cabinet body 1 inner chamber bottom is close to center department fixedly connected with motor 4, motor 4 power output shaft fixedly connected with pivot, cabinet body 1 inner chamber left and right sides is close to bottom department common fixedly connected with diaphragm, a plurality of round hole has been seted up on the diaphragm, diaphragm bottom is close to center department fixedly connected with first bearing, the pivot top is pegged graft in first bearing inner chamber, and pivot outside edge is close to center department fixed cover and is equipped with driving gear 5, cabinet body 1 inner chamber bottom is close to left and right sides and be close to left and right sides on the diaphragm all fixedly connected with second bearing, adjacent second bearing inner chamber runs through jointly and is equipped with the bull stick, bull stick outside edge is close to top department all fixed cover and is equipped with driven gear 6, two driven gears 6 all are intermeshing with driving gear 5, a plurality of first blades 7 are fixedly connected to the positions, close to the top ends, of the outer edges of the two rotating rods, of the right rotating rod, a driving bevel gear 8 is fixedly sleeved on the positions, close to the bottom ends, of the outer edges of the rotating rods, close to the right side, of the cabinet body 1, a protective box is fixedly connected to the positions, close to the bottom, of the right side of the inner cavity of the protective box, third bearings are fixedly connected to the positions, close to the bottom, of the right side of the inner cavity of the cabinet body 1, of the inner cavity of the protective box, a driving shaft is fixedly sleeved on the left end of the driving shaft, a driven bevel gear 9 is fixedly connected to the outer edges of the driving bevel gear 8, the driven bevel gear 9 are mutually meshed, a driving belt pulley 10 is fixedly sleeved on the positions, close to the right sides of the outer edges of the driving shaft, a fourth bearing is fixedly connected to the positions, close to the right sides of the inner cavities of the protective box, of the right sides of the inner cavities of the two fourth bearings are jointly penetrated with a transmission shaft, a driven belt pulley 12 is fixedly sleeved on the outer edges of the transmission shaft, a linkage belt 11 is arranged between the driving belt pulley 10 and the driven belt pulley 12, the driving belt pulley 10 is in transmission connection with the driven belt pulley 12 through the linkage belt 11, the left end of a transmission shaft is fixedly connected with a linkage bevel gear 13, the left side and the right side of the inner cavity of the cabinet body 1 are fixedly connected with rectangular plates together near the top, ventilation openings are formed in the rectangular plates near the left side and the right side, a fifth bearing is fixedly connected to the top of each rectangular plate near the center, a round rod is inserted into the inner cavity of each fifth bearing, a transmission bevel gear 14 is fixedly sleeved on the outer edge of each round rod near the top, the linkage bevel gear 13 and the transmission bevel gear 14 are mutually meshed, a plurality of second blades 15 are fixedly connected to the outer edge of each round rod near the top, a filter screen 3 is fixedly connected to the left side of the top of the cabinet body 1 near the bottom, a rectangular opening is formed in the front side of the cabinet body 1, and a movable door is hinged to the left side of the inner cavity of each rectangular opening;

the right side of the protective box is fixedly connected with a mounting frame 16 near the center, round tubes 27 are inserted into the positions, close to the center, of the top and the bottom of the mounting frame 16, connecting rods 28 are arranged in the inner cavities of the two round tubes 27 in a penetrating manner, connecting blocks 29 are fixedly connected to the ends, close to the outer edges of the two connecting rods 28, lantern rings 30 are fixedly sleeved at the ends, close to the outer edges of the two connecting rods 28, of the two lantern rings 30, connecting springs 31 are fixedly connected to the inner cavities of the adjacent round tubes 27 together, the two connecting springs 31 are sleeved at the outer edges of the adjacent connecting rods 28, connecting blocks 2 matched with the inner cavities of the mounting frame 16 are fixedly connected to the positions, close to the center, of the left side of the cabinet body 1, and round holes are formed in the top and the bottom of the connecting blocks 2;

through the starting motor 4, drive the pivot through motor 4 power take off shaft and rotate, drive the driving gear 5 through the pivot and rotate, drive two driven gears 6 through driving gear 5 and rotate, drive adjacent bull stick through two driven gears 6 and rotate, drive adjacent first blade 7 through two bull sticks and rotate, it is upwards bloied to pass through a plurality of first blade 7 and rotate, can dispel the heat to cabinet 1 inner chamber, at this moment, drive driving bevel gear 8 through the bull stick on the right side and rotate, drive driven bevel gear 9 through driving bevel gear 8 and rotate, drive the interlock axle through driven bevel gear 9 and rotate, drive driving pulley 10 through the interlock axle and rotate, drive the interlock belt 11 through the interlock belt 11 and drive driven pulley 12 and rotate, drive the transmission shaft through driven pulley 12 and drive the interlock bevel gear 13 and rotate, drive the rotation of transmission bevel gear 14 through the interlock, thereby can drive a plurality of second blade 15, it rotates to pass through a plurality of second blade 15, can be with the hot gas rapid discharge of cabinet 1 inner chamber, prevent heat accumulation at cabinet 1 inner chamber top, thereby air cycle has been accelerated, and improved, and set up the filter screen 3 through the adjacent filter net, the interior of the adjacent air chamber of the cabinet 1 can be compressed through the motion of the adjacent air carrier ring 30 through the filter net 29, the set up in the adjacent filter net, the adjacent air carrier 30 can be moved through the high-channel 30, the movement of the adjacent air carrier ring 30 is easy to move through the adjacent filter carrier 29, the high-carrier 13, the movement can be through the carrier ring is easy to move through the carrier ring 30, at this time, the connecting block 2 on the other cabinet body 1 can be inserted into the inner cavity of the mounting frame 16, and the linkage block 29 is released, at this time, due to the action of the linkage spring 31, the adjacent linkage rod 28 can be driven to be inserted into the inner cavity of the adjacent round hole, so that the clamping connection between two or more cabinet bodies 1 is realized, and the stability of the cabinet body 1 is increased.

Example 2:

the left and right sides that are close to the diaphragm top all are fixedly connected with montant 17 jointly with rectangular plate bottom, a plurality of blind hole has all been seted up to one side that two montants 17 kept away from mutually, a plurality of sleeve pipe 18 has all been overlapped to two montant 17 outside edges, a plurality of sleeve pipe 18 is kept away from diaphragm top center's one side and is close to center department and all has been seted up the locating hole, a plurality of locating hole inner chamber all runs through and is equipped with locating lever 20, a plurality of locating lever 20 is kept away from diaphragm top center's one end all fixedly connected with locating piece 21, a plurality of locating lever 20 is close to diaphragm top center's one end all and peg graft in adjacent blind hole inner chamber, a plurality of locating spring 22 has been fixedly connected with jointly between a plurality of locating piece 21 is close to top and bottom all and the adjacent sleeve pipe 18, a plurality of sleeve pipe 18 is close to one side that diaphragm top center all fixedly connected with U-shaped plate 26, a plurality of mounting plate 19 inner chamber all runs through with jointly, a plurality of mounting plate 19 bottom all is mutually laminating setting up with adjacent U-shaped plate 26 inner chamber bottom, a plurality of locating lever 20 is all set up a plurality of spacing rod inner chamber 23, a plurality of limiting rod inner chamber 23 all has six-shaped holes all to be equipped with the same center hole, a plurality of limiting rod 23 are all to be six-shaped inner chamber and are all arranged in the same bore 23 is the same, a plurality of limiting rod is all is connected with the same along the same center hole, a plurality of limiting rod is connected with adjacent top is connected with the adjacent sleeve plate bottom, and is 23, a plurality of inner chamber is 23 is all is connected with six is connected with and is equipped with a threaded hole, and is equipped with a threaded hole and is provided with and is set up and is a and is set up and has a setting hole and, the outer edges of the threaded rods 24 are meshed with the inner cavities of the adjacent threaded holes;

through to both sides pulling adjacent locating piece 21, drive adjacent locating lever 20 through locating piece 21 and remove for locating lever 20 and adjacent blind hole inner chamber separation, can be convenient for carry out the reciprocating with mounting panel 19 this moment, through rotating plate 25, drive adjacent threaded rod 24 through rotating plate 25 and rotate, drive adjacent grip block 23 through threaded rod 24 and upwards move, make grip block 23 do not have the effect of centre gripping to mounting panel 19, can be convenient for dismantle mounting panel 19 this moment, thereby can be convenient for adjust the inside usage space of switch board, applicable to not unidimensional electrical fittings.

Working principle: the utility model firstly drives the rotating shaft to rotate through the starting motor 4 and the power output shaft of the motor 4, drives the driving gear 5 to rotate through the rotating shaft, drives the two driven gears 6 to rotate through the driving gear 5, drives the adjacent rotating rods to rotate through the two driven gears 6, drives the adjacent first blades 7 to rotate through the two rotating rods, blows upwards through the rotation of the plurality of first blades 7, can radiate the inner cavity of the cabinet body 1, drives the driving bevel gear 8 to rotate through the rotating rod on the right side, drives the driven bevel gear 9 to rotate through the driving bevel gear 8, drives the linkage shaft to rotate through the driven bevel gear 9, drives the driving belt pulley 10 to rotate through the linkage belt pulley 10, drives the driven belt pulley 12 to rotate through the linkage belt 11, drives the transmission shaft to rotate through the driven belt pulley 12, the transmission bevel gear 13 is driven to rotate by the transmission shaft, the transmission bevel gear 14 is driven to rotate by the transmission bevel gear 13, so that a plurality of second blades 15 can be driven to rotate, hot air in the inner cavity of the cabinet body 1 can be rapidly discharged by the rotation of the plurality of second blades 15, heat is prevented from being accumulated at the top of the inner cavity of the cabinet body 1, the heat dissipation is slower, thereby accelerating air circulation, improving the heat dissipation effect, and the phenomenon that short circuit is easily generated due to excessive dust accumulated in a lot of air in the cabinet body 1 in the heat dissipation process is avoided by the arrangement of the two filter screens 3, the safety is high, when a plurality of cabinet bodies 1 are simultaneously used, adjacent linkage blocks 29 are pulled to two sides, adjacent linkage rods 28 are driven to move by the linkage blocks 29, adjacent lantern rings 30 are driven to move by the linkage rods 28, adjacent linkage springs 31 are driven to compress by the lantern rings 30, at this time, the connecting block 2 on the other cabinet body 1 can be inserted into the inner cavity of the mounting frame 16, the linkage block 29 is loosened, at this time, due to the action of the linkage spring 31, the adjacent linkage rod 28 can be driven to be inserted into the inner cavity of the adjacent round hole, and the clamping connection between two or more cabinet bodies 1 is realized, so that the stability of the cabinet body 1 is improved, the adjacent positioning blocks 21 are pulled to two sides, the adjacent positioning rods 20 are driven to move through the positioning blocks 21, the positioning rods 20 are separated from the inner cavities of the adjacent blind holes, at this time, the mounting plate 19 can be conveniently moved up and down, the rotating plate 25 is driven to rotate through the rotating plate 25, the adjacent threaded rod 24 is driven to move upwards through the threaded rod 24, so that the clamping plate 23 does not have the clamping function on the mounting plate 19, at this time, the mounting plate 19 can be conveniently detached, and therefore, the use space inside the power distribution cabinet can be conveniently adjusted, and the power fittings with different sizes can be applied.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. The utility model provides a power distribution cabinet that stability performance is good, includes the cabinet body, its characterized in that: the motor is fixedly connected to the bottom of the inner cavity of the cabinet body near the center, the rotating shaft is fixedly connected to the power output shaft of the motor, the transverse plates are fixedly connected to the left side and the right side of the inner cavity of the cabinet body near the bottom, a plurality of round holes are formed in the transverse plates, a first bearing is fixedly connected to the bottom of the transverse plates near the center, the top end of the rotating shaft is inserted into the inner cavity of the first bearing, a driving gear is fixedly sleeved on the outer edge of the rotating shaft near the center, a second bearing is fixedly connected to the bottom of the inner cavity of the cabinet body near the left side and the right side of the transverse plates near the left side and the right side, a rotating rod is fixedly connected to the adjacent inner cavity of the second bearing, a driven gear is fixedly sleeved on the outer edge of the rotating rod near the top end of the transverse plates, driven gears are meshed with the driven gears, a plurality of first blades are fixedly connected to the outer edge of the driven gears, a bevel gear is fixedly connected to the outer edge of the driving shaft near the top end of the bevel gear, a bevel gear is fixedly connected to the inner cavity of the bevel gear near the right side of the inner cavity of the cabinet body near the bottom, a bevel gear is fixedly connected to the inner cavity of the driven shaft near the right side of the bevel gear, the bevel gear is fixedly connected to the inner cavity of the inner cavity near the driving shaft, and the driving shaft is fixedly connected to the inner cavity near the top of the bevel gear, and the driving shaft is fixedly connected to the inner cavity near the outer end of the bevel gear, and the bevel gear is meshed with the inner cavity, and the driving shaft is fixedly connected to the inner shaft, there is the interlock belt between driving pulley and the driven pulley, driving pulley passes through interlock belt and driven pulley transmission connection, transmission shaft left end fixedly connected with interlock bevel gear, cabinet body cavity left and right sides is close to the common fixedly connected with rectangular plate of top department, ventilation opening has all been seted up to the rectangular plate on being close to left and right sides, the rectangular plate top is close to center department fixedly connected with fifth bearing, fifth bearing inner chamber grafting has the round bar, the fixed cover in round bar outside edge is close to top department is equipped with the transmission bevel gear, interlock bevel gear and transmission bevel gear are intermeshing setting, round bar outside edge is close to top department fixedly connected with a plurality of second blade.

2. A power distribution cabinet with good stability as claimed in claim 1, wherein: the cabinet is characterized in that a filter screen is fixedly connected to the position, close to the center, of the top of the cabinet body and the position, close to the bottom, of the left side of the cabinet body, a rectangular opening is formed in the front side of the cabinet body, and a movable door is hinged to the left side of an inner cavity of the rectangular opening.

3. A power distribution cabinet with good stability as claimed in claim 1, wherein: the right side of the protective housing is close to a center fixedly connected with installing frame, the top and the bottom of the installing frame are close to the center and are all spliced with round tubes, two inner cavities of the round tubes are all penetrated and provided with linkage rods, two ends of the linkage rods, which are far away from each other, are all fixedly connected with linkage blocks, two ends of the linkage rods, which are close to the outer edges of the linkage rods, are all fixedly sleeved with lantern rings, two sides of the lantern rings, which are far away from each other, are all fixedly connected with linkage springs with the inner cavities of the adjacent round tubes, two linkage springs are all sleeved with connecting blocks matched with the inner cavities of the installing frame, and round holes are formed in the top and the bottom of the connecting blocks.

4. A power distribution cabinet with good stability as claimed in claim 1, wherein: the cross plate top is close to the left and right sides and all is fixedly connected with montant jointly with rectangular plate bottom, two a plurality of blind hole has all been seted up to one side that the montant kept away from mutually, two the equal cover of montant outside edge is equipped with a plurality of sleeve pipe.

5. The power distribution cabinet with good stability performance according to claim 4, wherein: the sleeve pipe is kept away from one side of diaphragm top center and is close to center department and has all been seted up the locating hole, a plurality of the locating hole inner chamber all runs through and is equipped with the locating lever, a plurality of the locating lever is kept away from the equal fixedly connected with locating piece of one end in diaphragm top center, a plurality of the locating lever is close to the one end in diaphragm top center and all peg graft in adjacent blind hole inner chamber, a plurality of the locating spring of fixedly connected with jointly between one side that the locating piece is close to diaphragm top center is close to top and bottom and the adjacent sleeve pipe.

6. The power distribution cabinet with good stability performance according to claim 4, wherein: a plurality of the sleeve pipe is close to the equal fixedly connected with U-shaped board in one side of diaphragm top center, and is adjacent U-shaped board inner chamber runs through jointly and is equipped with the mounting panel, a plurality of the mounting panel bottom all sets up for laminating each other with adjacent U-shaped board inner chamber bottom, a plurality of all offered a plurality of louvre on the mounting panel, a plurality of U-shaped board top is close to the left and right sides and all offered the spacing hole, a plurality of the spacing downthehole chamber all runs through and is equipped with the gag lever post, a plurality of the equal fixedly connected with stopper in gag lever post top, adjacent the common fixedly connected with grip block in gag lever post bottom.

7. The power distribution cabinet with good stability performance according to claim 6, wherein: the clamping plate comprises a clamping plate, a plurality of clamping plates, a plurality of screw holes, a rotating plate, a plurality of threaded rods, a plurality of screw holes, a rotating plate and a plurality of screw rod outer edges, wherein the clamping plate is arranged at the bottom of the clamping plate and is mutually attached to the top of an adjacent mounting plate, the clamping plate is fixedly connected with a sixth bearing at the top of the clamping plate, the screw rods are inserted into inner cavities of the sixth bearing, the screw holes are formed in the top of the U-shaped plate in a manner of being close to the center, the screw rods are formed in the top of the U-shaped plate, the screw holes penetrate through the inner cavities of the adjacent screw holes, the rotating plate is fixedly connected with the screw rods, and the outer edges of the screw rods are mutually meshed with the inner cavities of the adjacent screw holes.