CN216930603U

CN216930603U - Electrical frequency conversion cabinet with high space utilization rate

Info

Publication number: CN216930603U
Application number: CN202123170798.9U
Authority: CN
Inventors: 倪锋; 赵艳娇; 王冠俊; 鄢来朋; 徐小伟
Original assignee: Zhejiang Huazhang Technology Co Ltd
Current assignee: Zhejiang Huazhang Technology Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-08
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses an electrical frequency conversion cabinet with high space utilization rate, belonging to the technical field of electrical frequency conversion cabinets; the fixing frame in the traditional electrical frequency conversion cabinet is fixed in structure, cannot adapt to electrical components with different sizes, and is low in space utilization rate; the protective box is rotatably provided with a protective front plate, and the protective box is rotatably provided with a protective rear plate; promote the pull rod, the pull rod drives the movable block and removes to the moving chute inside, make the tip leave the rectangular channel, adjust the height of crossbeam on erecting the roof beam, loosening the pull rod, go into the rectangular channel with movable block tip card through spring thrust, through rotating the lead screw, the lead screw drives the gag lever post and removes along the spacing groove, the gag lever post drives first rotary rod and second rotary rod and uses the center pin to remove as the center, thereby adjust the removal strip, all can install electronic components on installation strip and the removal strip, conveniently install the electronic components of equidimension not through adjusting distance, space utilization is improved.

Description

Electrical frequency conversion cabinet with high space utilization rate

Technical Field

The utility model relates to the technical field of electrical frequency conversion cabinets, in particular to an electrical frequency conversion cabinet with high space utilization rate.

Background

The frequency conversion cabinet is an electrical cabinet mainly provided with a frequency converter and control components inside and is used for controlling the speed and the torque of an alternating current motor. The variable frequency speed regulation is a main means for saving electric energy, improving the production process flow, improving the product quality and improving the operation environment at present. With the rapid development of science and technology, the frequency conversion cabinet is widely applied to control systems in various fields such as sewage treatment, urban and rural water supply, industrial production and the like;

the fixed frame structure in traditional electric frequency conversion cabinet is fixed, can not adapt to the not electrical components and parts of equidimension, and space utilization is low, for this reason we propose an electric frequency conversion cabinet that space utilization is high and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrical frequency conversion cabinet with high space utilization rate, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric frequency conversion cabinet that space utilization is high, includes the guard box, it is equipped with the protection front bezel to rotate on the guard box, it is equipped with the protection back plate to rotate on the guard box, the protection front bezel is close to the fixed receiver that is equipped with in guard box one side, the fixed draft hood that is equipped with in guard box upper end, the draft groove has all been seted up on draft hood and the protection front bezel, the guard box internal fixation is equipped with two pairs and erects the roof beam, erect and seted up the lift groove on the roof beam, it is equipped with the crossbeam to slide in the lift groove, be equipped with the mounting bar on the crossbeam, be equipped with adjustment mechanism on the mounting bar.

As a preferred technical solution of the present invention, the adjusting mechanism includes a moving bar, a first rotating rod is rotatably disposed on the mounting bar, a second rotating rod is rotatably disposed on the mounting bar, ends of the first rotating rod and the second rotating rod, which are far away from the mounting bar, are rotatably connected to the moving bar, a central shaft is rotatably disposed in the middle of the first rotating rod, the central shaft is rotatably connected to the middle of the second rotating rod, both the mounting bar and the moving bar are provided with a limiting groove, a limiting rod is slidably disposed in the limiting groove, the limiting rod is rotatably connected to one end of the first rotating rod, and the other limiting rod is rotatably connected to one end of the second rotating rod.

As a preferable technical scheme of the utility model, a fixed block is fixedly arranged on the upper surface of the mounting bar, a screw rod is rotatably arranged on the fixed block, the screw rod is in threaded connection with a limiting rod, and a rotating ring is fixedly arranged at one end of the screw rod.

As a preferred technical scheme, one side, far away from the inner wall of the protection box, of the cross beam is fixedly provided with a limiting frame, two ends of the mounting bar are attached to the inner wall of the limiting frame, circular insertion holes are formed in the mounting bar and the cross beam, and circular insertion rods are inserted into the circular insertion holes.

As a preferred technical scheme of the present invention, moving grooves are formed at two ends of the cross beam, moving blocks are slidably disposed in the moving grooves, a spring is fixed at one end of each moving block, one end of each spring is attached to an inner wall of each moving groove, a pull rod is fixed on the upper surface of each moving block, and a plurality of rectangular grooves are formed in the vertical beam.

As a preferable technical scheme of the utility model, the upper surface of the cross beam is provided with a connecting groove, the connecting groove is communicated with the moving groove, and the pull rod penetrates through the connecting groove.

As a preferable technical solution of the present invention, the mounting bar has the same shape as the moving bar, and the first rotating lever and the second rotating lever have the same shape.

As a preferred technical scheme of the utility model, the limiting frame is in a concave shape, and the circular jack penetrates through the limiting frame.

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

1. promote the pull rod, the pull rod drives the movable block and removes to the moving chute inside, make the tip leave the rectangular channel, adjust the height of crossbeam on erecting the roof beam, loosening the pull rod, go into the rectangular channel with movable block tip card through spring thrust, through rotating the lead screw, the lead screw drives the gag lever post and removes along the spacing groove, the gag lever post drives first rotary rod and second rotary rod and uses the center pin to remove as the center, thereby adjust the removal strip, all can install electronic components on installation strip and the removal strip, conveniently install the electronic components of equidimension not through adjusting distance, space utilization is improved.

Drawings

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

figure 2 is a schematic view of the vertical beam structure of the present invention,

fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a protection box; 11. protecting the front plate; 111. protecting the rear plate; 12. a storage box; 13. a ventilation hood; 15. a ventilation slot; 16. erecting a beam; 17. a lifting groove; 18. a cross beam; 19. mounting a bar; 2. an adjustment mechanism; 21. a first rotating rod; 22. a second rotating rod; 23. a moving bar; 24. a central shaft; 25. a limiting groove; 26. a limiting rod; 3. a fixed block; 31. a screw rod; 4. a limiting frame; 41. a circular jack; 42. a circular inserted link; 5. a moving groove; 51. a moving block; 52. a spring; 53. a pull rod; 54. a rectangular groove.

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.

Example (b): as shown in fig. 1-3, the present invention provides an electrical frequency conversion cabinet with high space utilization, which comprises a protection box 1, a protection front plate 11 is rotatably arranged on the protection box 1, a protection rear plate 111 is rotatably arranged on the protection box 1, a storage box 12 is fixedly arranged on one side of the protection front plate 11 close to the protection box 1, a ventilation hood 13 is fixedly arranged at the upper end of the protection box 1, ventilation slots 15 are respectively arranged on the ventilation hood 13 and the protection front plate 11, two pairs of vertical beams 16 are fixedly arranged in the protection box 1, lifting slots 17 are arranged on the vertical beams 16, a cross beam 18 is slidably arranged in the lifting slots 17, a mounting bar 19 is arranged on the cross beam 18, an adjusting mechanism 2 is arranged on the mounting bar 19, the electronic components can be conveniently mounted by protecting the protection front plate 11 and the protection rear plate 111, the storage box 12 is used for placing documents, the ventilation slots 15 are used for heat dissipation, the vertical beams 16 are positioned at four angular positions of the protection box 1, three pairs of cross beams 18 are arranged, three mounting bars 19 are provided, and the uppermost mounting bar 19 is provided with the adjusting mechanism 2.

The adjusting mechanism 2 comprises a moving bar 23, a first rotating rod 21 is rotatably arranged on the mounting bar 19, a second rotating rod 22 is rotatably arranged on the mounting bar 19, one ends of the first rotating rod 21 and the second rotating rod 22, which are far away from the mounting bar 19, are rotatably connected with the moving bar 23, a central shaft 24 is rotatably arranged in the middle of the first rotating rod 21, the central shaft 24 is rotatably connected with the middle of the second rotating rod 22, limiting grooves 25 are respectively formed in the mounting bar 19 and the moving bar 23, limiting rods 26 are slidably arranged in the limiting grooves 25, the limiting rods 26 are rotatably connected with one ends of the first rotating rod 21, the other limiting rod 26 is rotatably connected with one end of the second rotating rod 22, the mounting bar 19 is identical to the moving bar 23 in shape, the first rotating rod 21 and the second rotating rod 22 are identical in shape, a fixing block 3 is fixedly arranged on the upper surface of the mounting bar 19, a screw rod 31 is rotatably arranged on the fixing block 3, the screw rod 31 is in threaded connection with the limiting rods 26, a rotating ring is fixedly arranged at one end of the screw rod 31, through rotating lead screw 31, lead screw 31 drives gag lever post 26 and removes along spacing groove 25, and gag lever post 26 drives first rotary rod 21 and second rotary rod 22 and uses center pin 24 to remove as the center to adjust removal strip 23, all can install electronic components on mounting bar 19 and the removal strip 23, conveniently install the electronic components of equidimension not through adjusting distance.

Crossbeam 18 is kept away from 1 inner wall one side of guard box and is fixed and be equipped with spacing 4, 19 both ends of mounting bar are laminated with 4 inner walls of spacing mutually, circular jack 41 has all been seted up on mounting bar 19 and the crossbeam 18, it is equipped with circular inserted bar 42 to insert on the circular jack 41, spacing 4 is the spill shape, circular jack 41 runs through spacing 4, remove 19 both ends of mounting bar along spacing 4, insert circular jack 41 with circular inserted bar 42 again in, it is fixed with it, adjust and protect the distance of front bezel 11 and protection backplate 111, adapt to different size electronic components.

The shifting chute 5 has been seted up at crossbeam 18 both ends, it is equipped with movable block 51 to slide in the shifting chute 5, the fixed spring 52 that is equipped with of movable block 51 one end, spring 52 one end is laminated with the 5 inner walls of shifting chute mutually, the fixed surface is equipped with pull rod 53 on the movable block 51, a plurality of rectangular channel 54 have been seted up on the perpendicular roof beam 16, the spread groove has been seted up on crossbeam 18 upper surface, the spread groove is linked together with shifting chute 5, pull rod 53 runs through the spread groove, promote pull rod 53, pull rod 53 drives movable block 51 and removes to the inside of shifting chute 5, make the tip leave in the rectangular channel 54, adjust the height of crossbeam 18 on perpendicular roof beam 16, loosening pull rod 53, go into rectangular channel 54 with movable block 51 tip card through spring 52 thrust, it is fixed.

The working principle is as follows: firstly pushing a pull rod 53, the pull rod 53 drives a moving block 51 to move towards the inside of a moving groove 5, so that the end part leaves a rectangular groove 54, adjusting the height of a cross beam 18 on a vertical beam 16, loosening the pull rod 53, clamping the end part of the moving block 51 into the rectangular groove 54 through the thrust of a spring 52, fixing the moving block, then moving the two ends of a mounting bar 19 along a limiting frame 4, inserting a circular inserting bar 42 into a circular inserting hole 41, fixing the circular inserting bar to adjust and protect the distance between a front plate 11 and a rear plate 111, secondly, driving a limiting rod 26 to move along a limiting groove 25 by rotating a lead screw 31, driving a first rotating rod 21 and a second rotating rod 22 by the limiting rod 26 to move by taking a central shaft 24 as the center, so as to adjust the moving bar 23, mounting bars 19 and moving bars 23 can be provided with electronic components, and electronic components with different sizes can be conveniently mounted by adjusting the distance, the space utilization rate is improved.

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

Claims

1. The utility model provides an electric frequency conversion cabinet that space utilization is high, includes guard box (1), its characterized in that: rotate on guard box (1) and be equipped with protection front bezel (11), it is equipped with protection back plate (111) to rotate on guard box (1), protection front bezel (11) are close to fixed receiver (12) that is equipped with in guard box (1) one side, fixed draft hood (13) that is equipped with in guard box (1) upper end, draft hood (13) and protection front bezel (11) are gone up and have all been seted up ventilation groove (15), guard box (1) internal fixation is equipped with two pairs and erects roof beam (16), erect and seted up lift groove (17) on roof beam (16), it is equipped with crossbeam (18) to slide in lift groove (17), be equipped with mounting bar (19) on crossbeam (18), be equipped with adjustment mechanism (2) on mounting bar (19).

2. The electrical frequency conversion cabinet with high space utilization rate according to claim 1, characterized in that: adjustment mechanism (2) are including removing strip (23), it is equipped with first rotary rod (21) to rotate on mounting bar (19), it is equipped with second rotary rod (22) to rotate on mounting bar (19), mounting bar (19) one end is kept away from with removal strip (23) and is connected in first rotary rod (21) and second rotary rod (22), first rotary rod (21) middle part is rotated and is equipped with center pin (24), center pin (24) rotate with second rotary rod (22) middle part and are connected, spacing groove (25) have all been seted up on mounting bar (19) and removal strip (23), it is equipped with gag lever post (26) to slide in spacing groove (25), gag lever post (26) rotate with first rotary rod (21) one end and is connected, another gag lever post (26) rotate with second rotary rod (22) one end and are connected.

3. The electrical frequency conversion cabinet with high space utilization rate according to claim 1, characterized in that: the mounting bar is characterized in that a fixing block (3) is fixedly arranged on the upper surface of the mounting bar (19), a screw rod (31) is rotatably arranged on the fixing block (3), the screw rod (31) is in threaded connection with a limiting rod (26), and a rotating ring is fixedly arranged at one end of the screw rod (31).

4. The electrical frequency conversion cabinet with high space utilization rate according to claim 1, characterized in that: crossbeam (18) are kept away from guard box (1) inner wall one side and are fixed and are equipped with spacing (4), mounting bar (19) both ends are laminated mutually with spacing (4) inner wall, circular jack (41) have all been seted up on mounting bar (19) and crossbeam (18), insert on circular jack (41) and be equipped with circular inserted bar (42).

5. The electrical frequency conversion cabinet with high space utilization rate according to claim 1, characterized in that: the movable beam is characterized in that two ends of the cross beam (18) are provided with movable grooves (5), movable blocks (51) are arranged in the movable grooves (5) in a sliding mode, springs (52) are fixedly arranged at one ends of the movable blocks (51), one ends of the springs (52) are attached to the inner walls of the movable grooves (5), pull rods (53) are fixedly arranged on the upper surfaces of the movable blocks (51), and a plurality of rectangular grooves (54) are formed in the vertical beam (16).

6. The electrical frequency conversion cabinet with high space utilization according to claim 5, wherein: the upper surface of the cross beam (18) is provided with a connecting groove, the connecting groove is communicated with the moving groove (5), and the pull rod (53) penetrates through the connecting groove.

7. The electrical frequency conversion cabinet with high space utilization according to claim 2, characterized in that: the mounting bar (19) and the moving bar (23) are the same in shape, and the first rotating rod (21) and the second rotating rod (22) are the same in shape.

8. The electrical frequency conversion cabinet with high space utilization according to claim 4, wherein: the limiting frame (4) is concave, and the circular insertion hole (41) penetrates through the limiting frame (4).