CN219761540U - High-voltage frequency converter control box - Google Patents

Abstract

The utility model belongs to the technical field of control boxes, in particular to a high-voltage frequency converter control box, which aims at the problems that the prior high-voltage frequency converter control box is inconvenient to simply adjust the height during installation, use, inspection and maintenance and greatly reduces the using effect.

Description

High-voltage frequency converter control box

Technical Field

The utility model relates to the technical field of control boxes, in particular to a control box of a high-voltage frequency converter.

Background

The high-voltage frequency converter control box is a box structure in which a high-voltage frequency converter, high-voltage frequency converter state acquisition equipment and high-voltage frequency converter control equipment are integrated at the same time. Collecting the operation parameters of the high-voltage frequency converter through the state collecting equipment of the high-voltage frequency converter, and transmitting the operation parameters to the control equipment of the high-voltage frequency converter; the high-voltage frequency converter control equipment sends the acquired information to the remote server, and then controls and adjusts the working state of the high-voltage frequency converter according to the control instruction issued by the remote server, so that remote control is realized, and the working efficiency is improved.

But the existing high-voltage variable frequency control box is inconvenient to simply adjust the height during installation, use, inspection and maintenance, and the using effect is greatly reduced.

Disclosure of Invention

The utility model aims to solve the defects that the prior high-voltage variable frequency control box is inconvenient to simply adjust the height during installation, use, inspection and maintenance and greatly reduces the using effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-voltage inverter control box, includes the bottom plate, the bottom symmetry fixed mounting of bottom plate has two supports, and the top symmetry fixed mounting of bottom plate has two risers, and slidable mounting has the same control box body on two risers, and the top fixed mounting of control box body has the protection shield, and the top movable mounting of bottom plate has drive arrangement, rotates on two risers and installs same screw rod, and one side fixed mounting of bottom plate has restriction device, and fixed mounting has the plectane on the screw rod, slidable mounting has fixing device on the plectane.

Preferably, the driving device comprises two sliding blocks and two connecting frames, the two sliding blocks are symmetrically and slidably arranged at the top of the bottom plate, the two connecting frames are respectively and rotatably arranged on the two sliding blocks, the two connecting frames are rotationally connected with the control box body, and the two sliding blocks are in threaded connection with the screw rod.

Preferably, the limiting device comprises a circular ring and a plurality of clamping grooves, the circular ring is fixedly arranged on one side of the bottom plate, and the plurality of clamping grooves are formed in the circular ring.

Preferably, the fixing device comprises a clamping rod and a handle, wherein the clamping rod is slidably arranged on the circular plate, and the handle is rotatably arranged on the clamping rod.

Preferably, the circular plate is provided with a sliding hole, the clamping rod is slidably arranged in the sliding hole, and the pressure spring is fixedly arranged in the sliding hole.

In the utility model, the control box of the high-voltage frequency converter has the beneficial effects that:

(1) According to the scheme, as the bottom plate, the support, the vertical plate, the control box body, the protection plate, the sliding blocks, the connecting frames and the screw rod are arranged, the sliding of the control box body is convenient for adjusting the height, the screw rod drives the two sliding blocks to move, and the two sliding blocks drive the control box body to move through the two connecting frames, so that the aim of adjusting the height is fulfilled;

(2) According to the scheme, as the circular ring, the clamping groove, the circular plate, the sliding hole, the clamping rod, the pressure spring and the handle are arranged, when the device is adjusted, the handle is required to be held to remove the clamping rod from the clamping groove, the fixation of the screw rod is removed, the screw rod is rotated to adjust, after the screw rod is adjusted, the clamping rod is reset and clamped into the clamping groove at the corresponding position at the moment under the action of the elastic force of the pressure spring, the rotation of the screw rod is continuously limited, and the stability of the device during use is ensured.

The utility model is convenient for simple answer adjustment of the height during installation, use, inspection and maintenance, and greatly improves the use effect.

Drawings

Fig. 1 is a schematic structural diagram of a control box of a high-voltage frequency converter according to the present utility model;

fig. 2 is an enlarged schematic diagram of a portion a of the control box of the high-voltage inverter of fig. 1 according to the present utility model;

fig. 3 is a schematic diagram of a disc and a clamping rod of a control box of a high-voltage frequency converter according to the present utility model.

In the figure: 1. a bottom plate; 2. a bracket; 3. a riser; 4. a control box body; 5. a protective plate; 6. a slide block; 7. a connecting frame; 8. a screw; 9. a circular ring; 10. a clamping groove; 11. a circular plate; 12. a sliding hole; 13. a clamping rod; 14. a pressure spring; 15. a handle.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

Example 1

Referring to fig. 1, a control box for a high-voltage frequency converter comprises a bottom plate 1, two brackets 2 are symmetrically and fixedly arranged at the bottom of the bottom plate 1, two vertical plates 3 are symmetrically and fixedly arranged at the top of the bottom plate 1, one control box body 4 is slidably arranged on the two vertical plates 3, a protection plate 5 is fixedly arranged at the top of the control box body 4, a driving device is movably arranged at the top of the bottom plate 1, one screw 8 is rotatably arranged on the two vertical plates 3, a limiting device is fixedly arranged at one side of the bottom plate 1, a circular plate 11 is fixedly arranged on the screw 8, a fixing device is slidably arranged on the circular plate 11, and the height of the control box body 4 can be simply adjusted through the screw 8.

Referring to fig. 2, the limiting device comprises a circular ring 9 and a plurality of clamping grooves 10, the circular ring 9 is fixedly arranged on one side of the bottom plate 1, the clamping grooves 10 are formed in the circular ring 9, the fixing device comprises a clamping rod 13 and a handle 15, the clamping rod 13 is slidably arranged on a circular plate 11, the handle 15 is rotatably arranged on the clamping rod 13, a sliding hole 12 is formed in the circular plate 11, the clamping rod 13 is slidably arranged in the sliding hole 12, a pressure spring 14 is fixedly arranged in the sliding hole 12, and when the limiting device is used, the clamping rod 13 is clamped in the clamping groove 10 under the action of the elastic force of the pressure spring 14, so that the screw 8 is prevented from rotating, and the stability of the limiting device in use is ensured.

Referring to fig. 3, the shape and positional relationship between the circular plate 11 and the locking lever 13 are shown in a perspective view.

In this embodiment, when using the device, install the device in suitable use position through support 2, after the installation, during use and maintenance, if when needing to adjust the height of control box body 4, hold handle 15, drive clamping lever 13 through handle 15 and remove, remove clamping lever 13 from draw-in groove 10, remove the fixation to screw rod 8, rotate screw rod 8 and drive two sliders 6 and remove, two sliders 6 drive control box body 4 through two link 7 and remove, reach height-adjusting's purpose, after the regulation, clamping lever 13 block in the draw-in groove 10 at this moment under the elasticity effect of pressure spring 14, stability when having ensured to use and maintenance.

Example two

The difference between this embodiment and the first embodiment is that: a plurality of mounting holes are formed in the support 2, mounting is convenient according to needs, threads at the joint of the two sliding blocks 6 and the screw rod 8 are reversely formed, and the two sliding blocks 6 can move oppositely or reversely.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a high-voltage inverter control box, includes bottom plate (1), its characterized in that, the bottom symmetry fixed mounting of bottom plate (1) has two supports (2), the top symmetry fixed mounting of bottom plate (1) has two risers (3), slidable mounting has same control box body (4) on two risers (3), the top fixed mounting of control box body (4) has protection shield (5), the top movable mounting of bottom plate (1) has drive arrangement, rotate on two risers (3) and install same screw rod (8), one side fixed mounting of bottom plate (1) has restriction device, fixed mounting has plectane (11) on screw rod (8), slidable mounting has fixing device on plectane (11).

2. The high-voltage frequency converter control box according to claim 1, wherein the driving device comprises two sliding blocks (6) and two connecting frames (7), the two sliding blocks (6) are symmetrically and slidably arranged at the top of the bottom plate (1), the two connecting frames (7) are respectively and rotatably arranged on the two sliding blocks (6), the two connecting frames (7) are both rotatably connected with the control box body (4), and the two sliding blocks (6) are both in threaded connection with the screw (8).

3. The high-voltage frequency converter control box according to claim 1, wherein the limiting device comprises a circular ring (9) and a plurality of clamping grooves (10), the circular ring (9) is fixedly arranged on one side of the bottom plate (1), and the plurality of clamping grooves (10) are formed in the circular ring (9).

4. A control box for a high voltage inverter according to claim 1, characterized in that the fixing means comprise a clamping rod (13) and a grip (15), the clamping rod (13) being slidably mounted on the circular plate (11), the grip (15) being rotatably mounted on the clamping rod (13).

5. The control box of the high-voltage frequency converter according to claim 4, wherein the circular plate (11) is provided with a sliding hole (12), the clamping rod (13) is slidably arranged in the sliding hole (12), and the compression spring (14) is fixedly arranged in the sliding hole (12).