CN214069218U

CN214069218U - Harmonic voltage compensation device

Info

Publication number: CN214069218U
Application number: CN202023195209.8U
Authority: CN
Inventors: 梁效杰; 邰元静
Original assignee: Jiangsu Manweide Electric Co ltd
Current assignee: Jiangsu Manweide Electric Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-27
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a harmonic voltage compensation device, the intelligent cabinet temperature adjusting device comprises a cabinet body and a cabinet door, the cabinet door includes cabinet door and lower cabinet door, be provided with parameter display device on the cabinet door of going up, be fixed with the support bar of vertical setting on the lateral wall of the cabinet body, the fixed slide rail that is provided with on the support bar, be provided with on the slide rail along its gliding extension link subassembly from top to bottom, extension link subassembly includes the framework, be equipped with the walk line hole on the lateral wall of framework, the framework lower part is equipped with a diaphragm, the diaphragm falls into cavity and lower cavity with the framework, all be provided with the equipment connection caulking groove on going up cavity and the indoor wall of lower cavity, and go up all be provided with on cavity and the lower cavity and easily remove the apron. The utility model can install the detection equipment on the expansion connecting frame by additionally arranging the slide rail to install the expansion connecting frame, which is convenient and is not easy to make mistakes; the side wall of the frame body is provided with the wiring hole, so that wiring is not disordered; the upper chamber and the lower chamber are arranged, so that different detection devices can be distinguished conveniently.

Description

Harmonic voltage compensation device

Technical Field

The utility model belongs to the technical field of the distribution equipment technique and specifically relates to a harmonic voltage compensation arrangement.

Background

An ideal power system is powered by a steady voltage of a single constant frequency and specified magnitude. However, in recent years, with the continuous development of scientific technology, the voltage waveform distortion in the power system becomes more and more serious due to the utilization of high-power rectifying equipment and voltage regulating devices in the power system, the application of high-voltage direct-current transmission, the appearance of a large amount of nonlinear loads, nonlinear elements existing in the power supply system, and the like, and the voltage waveform distortion causes great harm to the power system. The occurrence of harmonics in an electrical power system is a type of "pollution" to the operation of the electrical power system. They reduce the quality of the positive ripple of the system voltage, which not only severely affects the power system itself, but also harms the user and surrounding communication systems. Therefore, a harmonic voltage compensation device is provided, which can limit and eliminate harmonic waves, thereby improving the power supply quality of a power supply system and ensuring safe and economic operation of the system.

After the harmonic voltage compensation device is used for a period of time, it needs to be detected to ensure that it is used well. The existing harmonic voltage compensation device generally arranges a control device at the upper part and an operation device at the lower part. When the upper control device is detected, the detection device is placed on the ground and then connected, and it is troublesome to observe the data of the detection device after the detection device is connected. If different detection equipment is required to carry out detection, the detection equipment is piled on the ground, and the detection equipment is easy to confuse.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides a harmonic voltage compensation device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a harmonic voltage compensation arrangement, includes the cabinet body and cabinet door, the cabinet door includes cabinet door and lower cabinet door, be provided with parameter display device on the cabinet door of going up, be fixed with the support bar of vertical setting on the lateral wall of the cabinet body, the fixed slide rail that is provided with on the support bar, be provided with on the slide rail along its gliding expansion link subassembly from top to bottom, expansion link subassembly includes the framework, be equipped with the line hole on the lateral wall of framework, the framework lower part is equipped with a diaphragm, the diaphragm falls into cavity and cavity down with the framework, all be provided with the equipment connection caulking groove on going up cavity and the cavity down inner wall, and go up and all be provided with on cavity and the cavity down and easily remove the apron.

The expansion connecting frame is installed by additionally arranging the sliding rails, so that the detection equipment can be installed on the expansion connecting frame conveniently and is not easy to make mistakes; the side wall of the frame body is provided with the wiring hole, so that wiring is not disordered; the upper chamber and the lower chamber are arranged, so that different detection devices can be distinguished conveniently, and for example, devices of items which need to be detected frequently and occasionally can be divided into different chambers; the detection device and the connecting caulking groove are generally clamped together through a connecting piece matched with the connecting caulking groove, the connecting piece belongs to an accessory, and the utility model is not described in detail; the cover plate easy to remove is arranged, the upper cavity and the lower cavity are sealed when the cover plate is not detected, and the consistency of the appearance structure of the whole device is guaranteed.

In view of the general acceptance of human observation, it is further defined that the parameter display device includes an information display panel disposed at a lower portion of the upper cabinet door, a pressure gauge disposed above the information display panel, and a status display button disposed above the pressure gauge.

Further inject, the both sides of support bar are equipped with the installation limit, and the lower extreme of support bar is equipped with rather than integrated into one piece's dog.

The baffle blocks the frame body of the expansion connecting frame component from continuously sliding downwards, and the frame body is prevented from being damaged.

Preferably, a convex column is arranged on the easily-removed cover plate, and clamping grooves matched with the convex column are arranged on the edges of the upper chamber and the lower chamber. The convex columns are matched with the clamping grooves, so that the assembly and disassembly are convenient; of course, magnet attraction is also contemplated, and snapping is selected in consideration of the possibility that the detection device may be affected by the magnet.

In view of facilitating the opening/closing of the easy-to-remove cover, it is further defined that the easy-to-remove cover is provided with a handle.

In order to facilitate installation, the top of the cabinet body and the top of the expansion connecting frame assembly are provided with lifting lugs.

In order to ensure the normal movement of the equipment, the lower part of the lower cabinet door is further limited to be provided with a heat dissipation hole.

The utility model has the advantages that: the utility model can install the detection equipment on the expansion connecting frame by additionally arranging the slide rail to install the expansion connecting frame, which is convenient and is not easy to make mistakes; the side wall of the frame body is provided with the wiring hole, so that wiring is not disordered; the upper chamber and the lower chamber are arranged, so that different detection devices can be distinguished conveniently.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the cabinet comprises a cabinet body, 2. a cabinet door, 3. a parameter display device, 4. a support bar, 5. a slide rail, 6. an expansion connecting frame component, 10. a lifting lug, 21. an upper cabinet door, 22. a lower cabinet door, 31. an information display panel, 32. a pressure gauge, 33. a state display button, 41. a mounting edge, 42. a stop block, 61. a frame body, 62. a wiring hole, 63. a transverse plate, 64. an easily-removed cover plate, 221. a heat dissipation hole, 611. an upper chamber, 612. a lower chamber, 613. a connecting caulking groove and 641. a handle.

Detailed Description

The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, a harmonic voltage compensation device, includes a cabinet body 1 and a cabinet door 2, the cabinet door 2 includes an upper cabinet door 21 and a lower cabinet door 22, a parameter display device 3 is disposed on the upper cabinet door 21, a vertically disposed support bar 4 is fixed on a side wall of the cabinet body 1, a slide rail 5 is fixedly disposed on the support bar 4, an expansion link assembly 6 which slides up and down along the slide rail 5 is disposed on the slide rail 5, the expansion link assembly 6 includes a frame body 61, a wire passing hole 62 is disposed on a side wall of the frame body 61, a horizontal plate 63 is disposed on a lower portion of the frame body 61, the frame body 61 is divided into an upper chamber 611 and a lower chamber 612 by the horizontal plate 63, an equipment connection caulking groove 613 is disposed on inner walls of the upper chamber 611 and the lower chamber 612, and.

The parameter display device 3 comprises an information display panel 31, a pressure gauge 32 and a state display button 33, wherein the information display panel 31 is arranged at the lower part of the upper cabinet door 21, the pressure gauge 32 is arranged above the information display panel 31, and the state display button 33 is arranged above the pressure gauge 32.

Preferably, the support bar 4 is provided with mounting rims 41 at both sides thereof, and the support bar 4 is provided at the lower end thereof with a stopper 42 integrally formed therewith. The easily removable cover plate 64 is provided with a convex column, and the edges of the upper chamber 611 and the lower chamber 612 are provided with a clamping groove matched with the convex column. The easily removable cover 64 is provided with a handle 641.

Lifting lugs 10 are arranged at the top of the cabinet body 1 and the top of the expansion connecting frame component. The lower part of the lower cabinet door 22 is provided with a heat radiation hole 221.

The expansion connecting frame 6 is installed by additionally arranging the sliding rail 5, so that the detection equipment can be installed on the expansion connecting frame 6, convenience is realized, and mistakes are not easy to make; the side wall of the frame body 1 is provided with a wiring hole 62, so that wiring is not disordered.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a harmonic voltage compensation arrangement, includes the cabinet body and cabinet door, its characterized in that: the cabinet door includes cabinet door and lower cabinet door, be provided with parameter display device on the cabinet door of going up, be fixed with the support bar of vertical setting on the lateral wall of the cabinet body, the fixed slide rail that is provided with on the support bar, be provided with on the slide rail along its gliding expansion link subassembly from top to bottom, the expansion link subassembly includes the framework, be equipped with the line hole of walking on the lateral wall of framework, the framework lower part is equipped with a diaphragm, the diaphragm falls into cavity and cavity of resorption with the framework, all be provided with the equipment connection caulking groove on going up cavity and the cavity of resorption inner wall, and go up and all be provided with on cavity and the cavity of resorption and easily remove the apron.

2. The harmonic voltage compensation device according to claim 1, wherein: the parameter display device comprises an information display panel, a pressure gauge and a state display button, the information display panel is arranged on the lower portion of the upper cabinet door, the pressure gauge is arranged above the information display panel, and the state display button is arranged above the pressure gauge.

3. The harmonic voltage compensation device according to claim 1, wherein: the both sides of support bar are equipped with the installation limit, and the lower extreme of support bar is equipped with rather than integrated into one piece's dog.

4. The harmonic voltage compensation device according to claim 1, wherein: the easily-removed cover plate is provided with a convex column, and the edges of the upper chamber and the lower chamber are provided with clamping grooves matched with the convex column.

5. The harmonic voltage compensation device according to claim 4, wherein: the easily-removed cover plate is provided with a handle.

6. The harmonic voltage compensation device according to claim 1, wherein: the top of the cabinet body and the top of the expansion connecting frame component are both provided with lifting lugs.

7. The harmonic voltage compensation device according to claim 1, wherein: the lower part of the lower cabinet door is provided with heat dissipation holes.