Electric energy quality monitoring device

Abstract

The utility model discloses an electric energy quality monitoring device, which relates to the technical field of electric power systems and comprises mounting plates arranged on two sides of a device body and a bearing bottom plate, bearing side plates are arranged on the upper surface of the bearing bottom plate close to two sides, and connecting hinges are respectively connected between the two groups of bearing side plates and the bearing bottom plate. A limiting sliding groove is formed in the middle of the inner bottom face of the device body, a limiting sliding plate is arranged in the limiting sliding groove, a rotating rod is fixedly connected to the position, close to the middle, of the lower surface of the bearing bottom plate, and side rods are fixedly connected to the two sides of the limiting sliding plate. Compared with the prior art, the electric energy quality monitoring device has the advantages that the function of quickly overhauling internal parts of the monitoring device is realized, the overhauling difficulty is reduced, the overhauling efficiency of the electric energy quality monitoring device is remarkably improved, the control panel and the display screen can be prevented from being damaged due to the influence of the external environment when the control panel and the display screen are idle, a good safety protection effect is achieved, and the service life of the electric energy quality monitoring device is prolonged. And the service life of the monitoring device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power systems, in particular to a power quality monitoring device. Background Art

[0002] Electric energy refers to the ability to use electricity in various forms to perform work. It is an economical, practical, clean, and easily controllable and convertible form of energy. It is widely used in various fields, including power, lighting, chemistry, textiles, communications, and broadcasting. It is the primary driving force behind scientific and technological development and the rapid growth of the Chinese economy. Electricity plays a vital role in our lives. Monitoring power quality, therefore, requires the use of power quality monitoring devices.

[0003] After searching, the patent number is CN207067274U, which discloses an online power quality monitoring device. Once the ambient humidity is greater than the reference signal, an alarm will be issued to remind the transportation personnel. It is easy to install, firm and easy to maintain. However, when the existing power quality monitoring device is repaired, the control panel is generally removed first, and then the internal components of the device are repaired. However, other components in the repair process will hinder the repair process, thereby affecting the repair efficiency of the monitoring device. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a power quality monitoring device. When the existing power quality monitoring device is repaired, the control panel is generally removed first, and then the internal components of the device are repaired. However, other components in the repair process will hinder the repair process, thereby affecting the repair efficiency of the monitoring device.

[0005] In order to solve the above technical problems, the technical solution of the utility model is that the power quality monitoring device includes mounting plates arranged on both sides of the device body, and also includes a bearing base plate, the upper surface of the bearing base plate is provided with bearing side plates near both sides, and the two groups of the bearing side plates are respectively connected to the bearing base plate with connecting hinges, a limiting slide groove is provided in the middle position of the inner bottom surface of the device body, a limiting slide plate is provided inside the limiting slide groove, a rotating rod is fixedly connected to the lower surface of the bearing base plate near the middle position, a sliding ring is fixedly connected to the upper surface of the limiting slide plate, and a control panel is provided on the front side of the device body.

[0006] As a further solution of the present invention: the bearing bottom plate is located at the inner bottom of the device body, and the two groups of bearing side plates are connected by hinges and the rotation range is 0-180 degrees.

[0007] As a further solution of the present invention: side rods are fixedly connected to both sides of the limiting slide plate, side grooves are opened on both inner walls of the limiting slide groove, and two groups of side rods are respectively located inside the two groups of side grooves.

[0008] As a further solution of the present invention: a rotating hole is opened through the middle position of the upper surface of the limiting slide, and the rotating rod is rotatably connected to the limiting slide through the rotating hole, and an annular groove is opened on the lower surface of the device body, and the sliding ring is located inside the annular groove.

[0009] As a further solution of the present invention: the control panel is fixedly connected to the supporting base plate, a display screen is fixedly embedded on the control panel, two groups of protective baffles are provided on the outside of the control panel, movable plates are provided on the back-to-opposite sides of the two groups of protective baffles, and sliding rods are fixedly connected to the side of the two groups of movable plates away from the protective baffles, and fixed slot columns are fixedly connected to the upper and lower surfaces of the device body near the edges on both sides.

[0010] As a further solution of the present invention: the two groups of protective baffles are respectively connected to the two groups of movable plates with spring shafts, and the rotation range of the two groups of protective baffles is 0-90°, and the middle positions of the upper and lower sides of the device body are fixedly connected with magnet rods, and the two groups of movable plates are respectively attracted to the two groups of magnet rods.

[0011] As a further solution of the present invention: the four groups of sliding rods are fixedly connected to a sliding disk at one end away from the movable plate, and the four groups of sliding disks are respectively located inside the four groups of fixed slot columns, and the inner sides of the four groups of fixed slot columns are provided with compression springs.

[0012] As a further solution of the present invention: chucks are clamped inside the four groups of fixed slot columns near the ports, and the four groups of sliding rods are slidably connected to the four groups of chucks respectively.

[0013] The utility model adopts the above technical solution, and has the following advantages compared with the prior art: through the cooperation of two groups of side rods and two groups of side grooves, the limiting slide plate is moved along the limiting slide groove until the bearing base plate is located outside the device body, and then the rotating rod and the rotating hole are matched with the sliding ring and the annular groove to make the bearing base plate rotate 180° on the upper surface of the limiting slide plate, and the two groups of bearing side plates are rotated 180° respectively through the connecting hinge until the devices inside the device are exposed to the outside world, thereby realizing the rapid maintenance function of the internal components of the monitoring device, reducing the difficulty of maintenance, and significantly improving the maintenance efficiency of the power quality monitoring device.

[0014] The sliding connection between the sliding plate and the fixed slot column cooperates with the chuck and the compression spring to make the sliding rod move horizontally, thereby driving the two sets of movable plates to slide on the upper and lower sides of the two sets of device bodies respectively, until the two sets of protective baffles are respectively rotated and placed on the front side of the control panel with the cooperation of the spring shaft, which can prevent the control panel and display screen from being damaged by the external environment when idle, plays a good safety protection role, and ensures the service life of the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a power quality monitoring device in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the load-bearing base plate in an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the protective baffle in the embodiment of the present utility model;

[0018] Figure 4 It is a structural schematic diagram of the device main body in the embodiment of the present utility model.

[0019] In the figure: 1. Device body; 2. Mounting plate; 3. Control panel; 4. Display screen; 5. Load-bearing bottom plate; 6. Load-bearing side plate; 7. Connecting hinge; 8. Rotating rod; 9. Limiting slide plate; 10. Rotating hole; 11. Sliding ring; 12. Annular groove; 13. Side rod; 14. Limiting slide groove; 15. Side groove; 16. Fixed groove column; 17. Chuck; 18. Sliding disk; 19. Sliding rod; 20. Moving plate; 21. Protective baffle; 22. Spring shaft; 23. Compression spring; 24. Magnet rod. DETAILED DESCRIPTION

[0020] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0021] Example 1, please refer to Figures 1-4 The power quality monitoring device includes mounting plates 2 arranged on both sides of the device body 1, and also includes a bearing base plate 5. The upper surface of the bearing base plate 5 is provided with bearing side plates 6 near both sides. The two groups of bearing side plates 6 are respectively connected to the bearing base plate 5 with connecting hinges 7. A limiting slide groove 14 is provided in the middle position of the inner bottom surface of the device body 1, and a limiting slide plate 9 is provided inside the limiting slide groove 14. A rotating rod 8 is fixedly connected to the lower surface of the bearing base plate 5 near the middle position, and a sliding ring 11 is fixedly connected to the upper surface of the limiting slide plate 9. A control panel 3 is provided on the front side of the device body 1.

[0022] The supporting bottom plate 5 is located at the inner bottom of the device body 1 , and the two sets of supporting side plates 6 are connected by hinges 7 and can rotate within a range of 0-180°.

[0023] In this embodiment, the hinges 7 are connected so that the side panels 6 on both sides can be rotated.

[0024] Side rods 13 are fixedly connected to both sides of the limiting slide plate 9 , side grooves 15 are formed on both inner walls of the limiting slide groove 14 , and the two groups of side rods 13 are respectively located inside the two groups of side grooves 15 .

[0025] In this embodiment, the two groups of side rods 13 and the two groups of side grooves 15 cooperate to facilitate the movement of the limiting slide plate 9.

[0026] A rotation hole 10 is provided through the middle of the upper surface of the limiting slide 9, and the rotating rod 8 is rotatably connected to the limiting slide 9 through the rotation hole 10. An annular groove 12 is provided on the lower surface of the device body 1, and the sliding ring 11 is located inside the annular groove 12.

[0027] In this embodiment, the rotation of the base plate 5 is supported by the rotating rod 8 and the rotating hole 10 in conjunction with the sliding ring 11 and the annular groove 12 .

[0028] Specifically, through the cooperation of two groups of side rods 13 and two groups of side grooves 15, the limiting slide 9 is moved along the limiting slide groove 14 until the supporting base plate 5 is located outside the device body 1, and then the rotating rod 8 and the rotating hole 10 cooperate with the sliding ring 11 and the annular groove 12 to make the supporting base plate 5 rotate 180° on the upper surface of the limiting slide 9, and through the connecting hinge 7, the two groups of supporting side plates 6 are rotated 180° respectively until the devices inside the device are exposed to the outside, realizing the rapid maintenance function of the internal components of the monitoring device, reducing the difficulty of maintenance, and significantly improving the maintenance efficiency of the power quality monitoring device.

[0029] Example 2, please refer to Figures 1-4 , power quality monitoring device, the control panel 3 is fixedly connected to the bearing base plate 5, the control panel 3 is fixedly embedded with a display screen 4, two groups of protective baffles 21 are provided on the outside of the control panel 3, and movable plates 20 are provided on the opposite sides of the two groups of protective baffles 21. The two groups of movable plates 20 are fixedly connected to the side away from the protective baffles 21 with sliding rods 19, and the upper and lower surfaces of the device body 1 are fixedly connected near the edges on both sides with fixed slot columns 16.

[0030] The two sets of protective baffles 21 are respectively connected to the two sets of movable plates 20 with spring shafts 22, and the rotation range of the two sets of protective baffles 21 is 0-90°. Magnet rods 24 are fixedly connected to the middle positions of the upper and lower sides of the device body 1, and the two sets of movable plates 20 are respectively attracted to the two sets of magnet rods 24.

[0031] In this embodiment, the spring shaft 22 is used to facilitate the rotation of the two sets of protective baffles 21 .

[0032] The four groups of sliding rods 19 are fixedly connected to the sliding disk 18 at one end away from the movable plate 20, and the four groups of sliding disks 18 are respectively located inside the four groups of fixed slot columns 16. The inner sides of the four groups of fixed slot columns 16 are respectively provided with compression springs 23. The inside of the four groups of fixed slot columns 16 is clamped with a chuck 17 near the port, and the four groups of sliding rods 19 are respectively slidably connected to the four groups of chucks 17.

[0033] In this embodiment, the sliding plate 18 and the sliding rod 19 cooperate with the chuck 17 to facilitate the sliding of the movable plate 20 .

[0034] Specifically, the sliding connection between the sliding plate 18 and the fixed slot column 16 cooperates with the chuck 17 and the compression spring 23 to enable the sliding rod 19 to move horizontally, thereby driving the two groups of movable plates 20 to slide on the upper and lower sides of the two groups of device bodies 1 respectively, until the two groups of protective baffles 21 are respectively rotated and placed on the front side of the control panel 3 with the cooperation of the spring shaft 22, which can prevent the control panel 3 and the display screen 4 from being damaged by the external environment when idle, plays a good safety protection role, and ensures the service life of the monitoring device.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A power quality monitoring device, comprising mounting plates (2) arranged on both sides of a device body (1), characterized in that: It also includes a bearing base plate (5), the upper surface of which is provided with bearing side plates (6) near both sides, two groups of the bearing side plates (6) are respectively connected to the bearing base plate (5) with connecting hinges (7), a limiting slide groove (14) is provided at the middle position of the inner bottom surface of the device body (1), a limiting slide plate (9) is provided inside the limiting slide groove (14), a rotating rod (8) is fixedly connected to the lower surface of the bearing base plate (5) near the middle position, a sliding ring (11) is fixedly connected to the upper surface of the limiting slide plate (9), and a control panel (3) is provided on the front side of the device body (1).

2. The power quality monitoring device according to claim 1, characterized in that: The bearing bottom plate (5) is located at the inner bottom of the device body (1), and the two groups of bearing side plates (6) are connected by hinges (7) and have a rotation range of 0-180 degrees.

3. The power quality monitoring device according to claim 1, characterized in that: Side rods (13) are fixedly connected to both sides of the limiting slide plate (9), side grooves (15) are formed on both inner walls of the limiting slide groove (14), and two groups of side rods (13) are respectively located inside the two groups of side grooves (15).

4. The power quality monitoring device according to claim 3, characterized in that: A rotation hole (10) is provided through the middle of the upper surface of the limiting slide plate (9), and the rotating rod (8) is rotationally connected to the limiting slide plate (9) through the rotation hole (10); an annular groove (12) is provided on the lower surface of the device body (1), and the sliding ring (11) is located inside the annular groove (12).

5. The power quality monitoring device according to claim 1, characterized in that: The control panel (3) is fixedly connected to the bearing base plate (5); a display screen (4) is fixedly embedded on the control panel (3); two groups of protective baffles (21) are arranged on the outer side of the control panel (3); movable plates (20) are arranged on the back-to-back sides of the two groups of protective baffles (21); sliding rods (19) are fixedly connected to the sides of the two groups of movable plates (20) away from the protective baffles (21); and fixed slot columns (16) are fixedly connected to the upper and lower surfaces of the device body (1) near the edges on both sides.

6. The power quality monitoring device according to claim 5, characterized in that: A spring shaft (22) is connected between the two groups of protective baffles (21) and the two groups of movable plates (20), and the rotation range of the two groups of protective baffles (21) is 0-90 degrees. Magnet rods (24) are fixedly connected to the middle positions of the upper and lower sides of the device body (1), and the two groups of movable plates (20) are attracted to the two groups of magnet rods (24) respectively.

7. The power quality monitoring device according to claim 5, characterized in that: The ends of the four groups of sliding rods (19) away from the moving plate (20) are all fixedly connected to sliding plates (18), and the four groups of sliding plates (18) are respectively located inside the four groups of fixed slot columns (16), and the inner sides of the four groups of fixed slot columns (16) are all provided with compression springs (23).

8. The power quality monitoring device according to claim 7, characterized in that: A chuck (17) is clamped inside the four groups of fixed slot columns (16) near the ports, and four groups of sliding rods (19) are respectively slidably connected to the four groups of chucks (17).

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