Electric energy quality treatment device

Abstract

The utility model discloses an electric energy quality treatment device, which comprises a mounting cylinder and an anti-interference magnetic ring, a slip ring is arranged in the mounting cylinder, a clamping component is rotatably arranged in the slip ring, a control end of the clamping component extends out of a slide strip opening and is positioned at the central part of the slide strip opening, and an anti-interference magnetic ring is arranged in the anti-interference magnetic ring. The clamping and fixing assembly can be used for clamping and fixing the anti-interference magnetic ring in an abutting mode through synchronous outward expansion and synchronous inward retraction of the control end. According to the anti-interference magnetic ring fixing device, through the design of the clamping and fixing assembly, the anti-interference magnetic ring fixing process is convenient, the mounting position can be selected according to the anti-interference magnetic rings of different sizes and specifications, adjustment of the corresponding size can be conducted according to the shifting direction of a ring pipe, the anti-interference magnetic rings of various specifications can be fixed, and the anti-interference magnetic ring fixing device is convenient to use and high in practicability. And the clamping force of the anti-interference magnetic ring can be freely adjusted according to the annular pipe shifting distance of a worker by adjusting the corresponding size according to the shifting direction.

Description

Technical Field

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

[0002] At present, in the power system, in order to improve the power quality of the power grid, power quality management devices are usually installed in the power grid. The power quality management devices are precision electronic equipment and are easily affected by the interference of the strong power equipment in the power grid and the electromagnetic influence in the power system, which may cause performance degradation or signal mis-transmission, resulting in the equipment not functioning properly or not working. In order to avoid communication interference between the power quality management device modules, magnetic rings are generally added to improve this situation.

[0003] For example, the patent with the national authorized patent announcement number CN208796751U discloses an improved reinforced structure of an anti-interference magnetic ring of an electric energy quality management device, including an installation base plate, a first shock-absorbing buffer cover plate is arranged on the upper surface of the installation base plate, a magnetic ring is arranged on the first shock-absorbing buffer cover plate, a second shock-absorbing buffer cover plate is arranged on the magnetic ring, a fixed cover plate is arranged on the second shock-absorbing buffer cover plate, the edges of the installation base plate and the fixed cover plate are provided with a plurality of fixed installation holes in relative positions, installation fixing columns are arranged in the installation holes on the installation base plate and the fixed cover plate, a shock-absorbing limit buffer sleeve is wrapped around the outside of the installation fixing column, the magnetic ring is fixed in the utility model, the magnetic ring is reliably limited by the installation fixing column, and the first shock-absorbing buffer cover plate, the second shock-absorbing buffer cover plate and the shock-absorbing limit buffer sleeve arranged on the surface of the installation fixing column are arranged on the upper and lower surfaces of the magnetic ring to ensure that the magnetic ring is not easily damaged during the fixing process, and at the same time, the fixed cover plate and the installation base plate are both metal structures, not easy to age, and have a long service life.

[0004] However, the improved reinforced structure of the anti-interference magnetic ring of the above-mentioned power quality management device requires manual assembly by workers during the process of fixing the anti-interference magnetic ring, and also requires the use of bolts to fix it, thereby reducing the flexibility and convenience of the process of fixing the anti-interference magnetic ring. Utility Model Content

[0005] The purpose of the utility model is to provide a power quality management device to solve the problem proposed in the above background technology that in the process of fixing the anti-interference magnetic ring, the staff needs to assemble it manually and use bolts to fix it, thereby reducing the flexibility and convenience in the process of fixing the anti-interference magnetic ring.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A power quality management device includes: a mounting tube and an anti-interference magnetic ring, wherein a slip ring is provided in the mounting tube, a clamping assembly is rotatably installed in the slip ring, a control end of the clamping assembly extends from a slide strip opening and is located at the center of the slide strip opening, and the clamping assembly can clamp the anti-interference magnetic ring by synchronously expanding outward and contracting inward at the control end.

[0008] Preferably, the clamping assembly includes a swivel ring, which is rotatably mounted in a slip ring, a connecting rod is fixedly mounted on the inner ring wall of the swivel ring, a half-toothed disc is rotatably mounted on the lower surface of the connecting rod, the half-toothed disc is meshed with the toothed ring, and the toothed ring is fixedly mounted in a mounting tube.

[0009] Preferably, a ring tube is fixedly mounted on the outer surface of the rotating ring, the ring tube extends from the slide opening and is located at the center of the slide opening, and a pin can be inserted into the ring tube.

[0010] Preferably, an elastic contraction clamping plate is fixedly mounted on the upper surface of the half toothed disc, and the elastic contraction clamping plate can be clamped on the outer surface of the anti-interference magnetic ring.

[0011] Preferably, an elastic expansion clamp is fixedly mounted on the upper surface of the half toothed disc, and the elastic expansion clamp can be clamped on the inner ring wall of the anti-interference magnetic ring.

[0012] Preferably, anti-slip convex strips are arranged on the surfaces of the elastic contraction splint and the elastic expansion splint.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the design of the gear ring, the clamping assembly and the anti-interference magnetic ring, when fixing the anti-interference magnetic ring, the staff only needs to selectively fill it inside or outside the clamping assembly according to the size of the magnetic ring. After the anti-interference magnetic ring is filled, the staff can slide the clamping assembly in the sliding strip mouth by toggling the clamping assembly, and at the same time, the clamping assembly and the gear ring will be meshed and transmitted, so that the clamping assembly will expand outward or contract inward synchronously to clamp or touch the outer surface of the anti-interference magnetic ring or the inner ring wall, thereby achieving the fixing operation of the anti-interference magnetic ring, and then only a pin needs to be inserted into the clamping assembly to limit the clamping assembly after toggling, that is, the fixing operation of the anti-interference magnetic ring is completed, and the process only needs to toggle and insert the pin to complete the fixing operation steps, thereby making it flexible and convenient in the process of fixing the anti-interference magnetic ring.

[0015] 2. Through the design of the swivel, connecting rod, ring tube, half toothed disc, elastic contraction splint and elastic expansion splint, when fixing the anti-interference magnetic ring, the staff can selectively fill it inside the elastic contraction splint or outside the elastic expansion splint according to the size of the magnetic ring. After the anti-interference magnetic ring is filled, the staff can slide in the sliding strip mouth by turning the ring tube, and at the same time, it will drive the swivel to rotate in the slip ring, and at the same time, it will drive the connecting rod fixedly installed on the inner ring wall to rotate together, and the connecting rod will drive the half toothed disc installed on the lower surface to mesh with one end of the toothed ring to rotate, and the toothed ring will rotate. During the rotation of the ring, the elastic expansion clamp or the elastic contraction clamp installed on the upper surface will be driven to expand outward or contract inward synchronously to clamp or touch the outer surface of the anti-interference magnetic ring or the inner ring wall, thereby achieving the fixing operation of the anti-interference magnetic ring, and then only a pin needs to be inserted into the ring tube to limit and fix the moved ring tube, thus completing the fixing operation of the anti-interference magnetic ring, and the process only needs to move the ring tube and insert the pin to complete the fixing operation of the anti-interference magnetic ring, thereby making it flexible and convenient in the process of fixing the anti-interference magnetic ring;

[0016] The installation position can be selected according to the anti-interference magnetic rings of different sizes, and the elastic expansion splint or the elastic contraction splint can be adjusted accordingly according to the toggling direction of the ring tube, thereby making it more practical and adaptable.

[0017] Moreover, the elastic expansion splint or the elastic contraction splint can freely adjust the clamping force of the anti-interference magnetic ring according to the distance of the ring tube moved by the staff, thereby preventing the anti-interference magnetic ring from being damaged due to too tight or too loose clamping force, thereby protecting the surface of the anti-interference magnetic ring from rigid damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the clamping assembly of the utility model being clamped on the outer surface of the anti-interference magnetic ring;

[0019] Figure 2 It is a schematic diagram of the structure of the clamping assembly of the utility model being clamped on the inner ring wall of the anti-interference magnetic ring;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the disassembled clamping assembly of the utility model.

[0022] In the figure: 1. Mounting cylinder; 101. Sliding strip opening; 102. Slip ring; 103. Gear ring; 2. Clamping assembly; 201. Rotating ring; 202. Connecting rod; 203. Ring tube; 204. Half toothed disc; 205. Elastic contraction splint; 206. Elastic expansion splint; 3. Anti-interference magnetic ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 , the utility model provides the following technical solutions:

[0025] like Figure 1-Figure 2 As shown, a power quality management device includes: a mounting tube 1 and an anti-interference magnetic ring 3, a slip ring 102 is provided in the mounting tube 1, a clamping component 2 is rotatably installed in the slip ring 102, a control end of the clamping component 2 extends from a slide mouth 101 and is located at the center of the slide mouth 101, and the clamping component 2 can clamp the anti-interference magnetic ring 3 by synchronously expanding outward and contracting inward at the control end.

[0026] Through the design of the gear ring 103, the clamping component 2 and the anti-interference magnetic ring 3, when fixing the anti-interference magnetic ring 3, the staff only needs to selectively fill it inside or outside the clamping component 2 according to the size of the magnetic ring. After the anti-interference magnetic ring 3 is filled, the staff can slide the clamping component 2 in the slide mouth 101 by toggling the clamping component 2, and at the same time, the clamping component 2 and the gear ring 103 will be meshed and transmitted, so that the clamping component 2 will synchronously expand outward or shrink inward to clamp or touch the outer surface of the anti-interference magnetic ring 3 or the inner ring wall, thereby achieving the fixing operation of the anti-interference magnetic ring 3, and then only a pin needs to be inserted into the clamping component 2 to limit the clamping component 2 after toggling, that is, the fixing operation of the anti-interference magnetic ring 3 is completed, and the process only needs to toggle and insert the pin to complete the fixing operation steps, thereby making it flexible and convenient in the process of fixing the anti-interference magnetic ring 3.

[0027] like Figure 3-Figure 4 As shown, the clamping assembly 2 includes a rotating ring 201, which is rotatably installed in the slip ring 102. A connecting rod 202 is fixedly installed on the inner ring wall of the rotating ring 201. A half toothed disc 204 is rotatably installed on the lower surface of the connecting rod 202. The half toothed disc 204 is meshed with the toothed ring 103, and the toothed ring 103 is fixedly installed in the installation tube 1.

[0028] A ring tube 203 is fixedly mounted on the outer surface of the rotating ring 201 . The ring tube 203 extends from the slide opening 101 and is located at the center of the slide opening 101 . A pin can be inserted into the ring tube 203 .

[0029] An elastic contraction clamping plate 205 is fixedly mounted on the upper surface of the half toothed disc 204 , and the elastic contraction clamping plate 205 can contact and clamp on the outer surface of the anti-interference magnetic ring 3 .

[0030] An elastic expansion clamping plate 206 is fixedly mounted on the upper surface of the half toothed disc 204 , and the elastic expansion clamping plate 206 can be clamped on the inner ring wall of the anti-interference magnetic ring 3 .

[0031] Anti-slip convex strips are arranged on the surfaces of the elastic contraction clamping plate 205 and the elastic expansion clamping plate 206 .

[0032] Through the design of the swivel 201, connecting rod 202, ring tube 203, half toothed disc 204, elastic contraction splint 205 and elastic expansion splint 206, when fixing the anti-interference magnetic ring 3, the staff can selectively fill it inside the elastic contraction splint 205 or outside the elastic expansion splint 206 according to the size of the magnetic ring. After the anti-interference magnetic ring 3 is filled, the staff can slide in the slide mouth 101 by toggling the ring tube 203, and at the same time, the swivel 201 will be driven to rotate in the slip ring 102, and at the same time, the connecting rod 202 fixedly installed on the inner ring wall will be driven to rotate together, and the connecting rod 202 will drive the half toothed disc 204 rotatingly installed on the lower surface to engage with the toothed disc 204. One end of the ring 103 rotates, and the gear ring 103 will drive the elastic expansion clamp 206 or the elastic contraction clamp 205 fixedly installed on the upper surface to expand outward or contract inward synchronously to clamp or touch the outer surface of the anti-interference magnetic ring 3 or the inner ring wall during the rotation process, thereby achieving the fixing operation of the anti-interference magnetic ring 3, and then only need to use a pin to penetrate the ring tube 203 to limit the ring tube 203 after the toggle, that is, the fixing operation of the anti-interference magnetic ring 3 is completed, and the process only needs to toggle the ring tube 203 and insert the pin to complete the fixing operation of the anti-interference magnetic ring 3, thereby making it flexible and convenient in the process of fixing the anti-interference magnetic ring 3;

[0033] The installation position can be selected according to the anti-interference magnetic ring 3 of different sizes, and the elastic expansion clamp 206 or the elastic contraction clamp 205 can be adjusted accordingly according to the toggle direction of the ring tube 203, thereby making it more practical and adaptable.

[0034] Moreover, the elastic expansion clamp 206 or the elastic contraction clamp 205 can freely adjust the clamping force of the anti-interference magnetic ring 3 according to the distance of the ring tube 203 moved by the staff, thereby preventing the anti-interference magnetic ring 3 from being damaged by too tight or too loose clamping force, thereby protecting the surface of the anti-interference magnetic ring 3 from rigid damage.

[0035] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when fixing the anti-interference magnetic ring 3, the staff can selectively fill it inside the elastic contraction clamp 205 or the outer periphery of the elastic expansion clamp 206 according to the size of the magnetic ring, and after the anti-interference magnetic ring 3 is filled, the staff can slide in the slide mouth 101 by toggling the ring tube 203, and at the same time, it will drive the rotating ring 201 to rotate in the slip ring 102, and at the same time, it will also drive the connecting rod 202 fixedly installed on the inner ring wall to rotate together, and the connecting rod 202 will drive The half toothed disc 204 rotatably installed on the lower surface meshes with one end of the gear ring 103 and rotates. During the rotation process, the gear ring 103 will drive the elastic expansion clamp 206 or the elastic contraction clamp 205 fixedly installed on the upper surface to expand outward or contract inward synchronously to clamp or touch the outer surface or the inner ring wall of the anti-interference magnetic ring 3, thereby achieving the fixing operation of the anti-interference magnetic ring 3, and then only a pin needs to be inserted into the ring tube 203 to limit and fix the ring tube 203 after being moved, thereby completing the fixing operation of the anti-interference magnetic ring 3.

[0036] In summary: it makes the fixing process of the anti-interference magnetic ring 3 convenient, and can also select the installation position according to the anti-interference magnetic ring 3 of different sizes, and can make corresponding adjustments according to the turning direction of the ring tube 203. It can fix the anti-interference magnetic ring 3 of various specifications, so as to make it more practical and adaptable. By making corresponding adjustments according to the turning direction, the clamping force of the anti-interference magnetic ring 3 can be freely adjusted according to the distance of the staff's turning the ring tube 203, which can prevent the anti-interference magnetic ring 3 from being damaged due to over-tight or over-loose clamping force.

[0037] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A power quality control device, characterized in that: include: The invention relates to a mounting tube (1) and an anti-interference magnetic ring (3), wherein a slip ring (102) is provided in the mounting tube (1), and a clamping assembly (2) is rotatably mounted in the slip ring (102), wherein a control end of the clamping assembly (2) extends from a slide opening (101) and is located at the center of the slide opening (101), and the clamping assembly (2) can clamp the anti-interference magnetic ring (3) by synchronously expanding outwards and contracting inwards at the control end.

2. The power quality control device according to claim 1, characterized in that: The clamping assembly (2) comprises a rotating ring (201), the rotating ring (201) is rotatably mounted in the slip ring (102), a connecting rod (202) is fixedly mounted on the inner ring wall of the rotating ring (201), a half toothed disc (204) is rotatably mounted on the lower surface of the connecting rod (202), the half toothed disc (204) is meshed with the toothed ring (103), and the toothed ring (103) is fixedly mounted in the mounting tube (1).

3. A power quality control device according to claim 2, characterized in that: A ring tube (203) is fixedly mounted on the outer surface of the rotating ring (201); the ring tube (203) extends from the slide opening (101) and is located at the center of the slide opening (101); a pin can be inserted into the ring tube (203).

4. The power quality control device according to claim 3, characterized in that: An elastic contraction clamping plate (205) is fixedly mounted on the upper surface of the half toothed disc (204), and the elastic contraction clamping plate (205) can be clamped on the outer surface of the anti-interference magnetic ring (3).

5. The power quality control device according to claim 4, characterized in that: An elastic expansion clamping plate (206) is fixedly mounted on the upper surface of the half toothed disc (204), and the elastic expansion clamping plate (206) can be clamped on the inner ring wall of the anti-interference magnetic ring (3).

6. The power quality control device according to claim 5, characterized in that: Anti-slip convex strips are arranged on the surfaces of the elastic contraction clamping plate (205) and the elastic expansion clamping plate (206).

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