Resonance eliminator convenient for wiring

Abstract

The utility model relates to the technical field of resonance eliminators, one embodiment of the utility model provides a resonance eliminator convenient for wiring, the resonance eliminator comprises a device body and coils, the outer wall of the device body is provided with the four coils, the top of the device body is electrically connected with a wiring terminal, the bottom of the device body is electrically connected with two grounding terminals, and the grounding terminals are electrically connected with the wiring terminal. The device further comprises a fixed column, a rotating mechanism, a sliding seat and a sliding mechanism, the rotating mechanism is arranged at the top of the device body through the fixed column and used for controlling the connection terminals to be opened and closed, and the sliding mechanism is arranged at the bottom of the device body through the sliding seat and used for adjusting the position of the device body. The technical problems that in the prior art, due to the fact that wires are not placed in too many spaces after being connected in some spaces, the wires are too disordered and are difficult to find and distinguish are solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of harmonic absorbers, and in particular, to a harmonic absorber facilitating wiring. BACKGROUND

[0002] A harmonic absorber is an electrical device used in power systems, mainly used to eliminate or reduce harmonics occurring in the system, so as to realize stable operation of the power system, and is suitable for 6-35kV neutral point ungrounded power grid system. When the bus is unloaded or the number of outgoing lines is small, it can effectively suppress the ferromagnetic resonance overvoltage caused by closing charging or grounding fault elimination and other reasons, and avoid accidents such as PT high-voltage fuse blowing and PT burning.

[0003] In some transformer substations or distribution rooms, the equipment installation space is limited, and the installation position of the harmonic absorber may be relatively narrow, which brings great difficulty to the wiring work. The operator has difficulty in operating in a small space, and the connected lines may be tangled when wiring, which will be relatively messy in the transformer substation or distribution room. When maintenance and inspection are needed, it is easy to find the corresponding line, and a long time is needed to distinguish and separate the line. Some lines that cannot be distinguished need to be reconnected, which affects the overall maintenance time. CONTENT OF THE INVENTION

[0004] In order to overcome the above defects, the embodiments of the present disclosure provide a harmonic absorber facilitating wiring, which solves the technical problem that the lines are too messy and difficult to find and distinguish in the prior art due to the limited space for connecting the lines.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a harmonic absorber facilitating wiring, comprising a body and a coil, four coils are installed on the outer wall of the body, an wiring terminal is electrically connected to the top of the body, and two grounding terminals are electrically connected to the bottom of the body, further comprising:

[0006] A fixing column is fixedly connected to the top of the body.

[0007] A rotating mechanism is arranged on the top of the body through the fixing column, and the rotating mechanism is used to control the opening and closing of the wiring terminal.

[0008] A sliding seat is fixedly connected to the bottom of the body.

[0009] A sliding mechanism is arranged on the bottom of the body through the sliding seat, and the sliding mechanism is used to adjust the position of the body.

[0010] Preferably, the fixing column is fixedly connected to the top of the body, and the rotating mechanism comprises:

[0011] A protective shell one, a rotating ring one is rotatably connected to the outer wall of the fixed column, and the protective shell one is fixedly connected to the outer wall of the rotating ring one

[0012] The rotating ring one is fixedly connected to the outer wall of the fixed column;

[0013] A protective shell two, a rotating ring two is rotatably connected to the outer wall of the fixed column, and the protective shell two is fixedly connected to the outer wall of the rotating ring two;

[0014] An opening and closing assembly, the opening and closing assembly is arranged on the protective shell one.

[0015] Preferably, the opening and closing assembly comprises:

[0016] A cross rod, the cross rod is fixedly connected to the outer wall of the protective shell one and the protective shell two;

[0017] A baffle, the baffle is fixedly connected to one end of the cross rod away from the protective shell one and the protective shell two;

[0018] An elastic rope, the elastic rope is sleeved on the two cross rods.

[0019] Preferably, the sliding seat is fixedly connected to the bottom of the device body, and the sliding mechanism comprises:

[0020] Two connecting plates, the two connecting plates are fixedly connected to the outer wall of the coil near the bottom of the device body;

[0021] A sliding plate, the sliding plate is fixedly connected to the bottom of the sliding seat;

[0022] A slide, the slide is slidingly fitted to the bottom of the sliding plate;

[0023] A support assembly, the support assembly is arranged at the bottom of the slide.

[0024] Preferably, the support assembly comprises:

[0025] A support frame, the support frame is fixedly connected to the bottom of the slide;

[0026] A plurality of fixing seats, the top of the support frame is fixedly connected with the plurality of fixing seats;

[0027] A rotating groove, the top of each fixing seat is provided with the rotating groove;

[0028] A rotating piece, the rotating piece is arranged in each rotating groove.

[0029] Preferably, the rotating piece comprises:

[0030] A rotating ball, the rotating ball is rotatably connected in each rotating groove;

[0031] The fixed rod is fixedly connected to the outer wall of each rotating ball.

[0032] Preferably, the rotating member further comprises:

[0033] The connecting rod is fixedly connected to the outer side wall on both sides of the sliding seat.

[0034] The penetrating plate is fixedly connected to the end of each connecting rod away from the sliding seat.

[0035] Further, the top of the penetrating plate is provided with a through hole.

[0036] Further, the top of the sliding seat is provided with a sliding opening, and the sliding plate is slidingly fitted in the sliding opening.

[0037] Further, the end of the fixed rod away from the rotating ball is close to the inner bottom wall of the support frame.

[0038] The embodiment of the present disclosure has the following beneficial effects:

[0039] In the present disclosure, before using the harmonic eliminator, the harmonic eliminator needs to be installed and wired. The body to be installed is placed in the sliding mechanism, and the optimal wiring position is observed through the sliding mechanism. Then, the operator can connect the wire to the grounding end. The wire connected to the grounding end can be fixed in the support frame through the rotating member. When the wire of the grounding end is connected, the rotating mechanism at the wiring terminal can be rotated. By opening the rotating mechanism, the wiring terminal is exposed to the operator's line of sight, and the wire can be connected to the wiring terminal. Then, the connected wire is placed in the rotating mechanism, and the rotating mechanism is closed to limit the wire at the wiring terminal. Compared with the prior art, after the wire is connected in some space, there is not much space to place the wire, which leads to disorder and difficulty in finding. The improved device can limit the connected wire in the support frame and the rotating mechanism, making the internal wire clearer and reducing the time when finding. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and these drawings without creating any creative labor.

[0041] Figure 1 The overall structure of the harmonic eliminator for facilitating wiring in one embodiment of the present disclosure is shown in the figure.

[0042] Figure 2 Figure 1 is a schematic diagram of the structure of an embodiment of the device body, coil and grounding end; Figure 1 Figure 2 is a schematic diagram of the structure of an embodiment of the device body, coil and grounding end from another perspective;

[0043] Figure 3 Figure 3 is a schematic diagram of the overall structure of an embodiment of the device from another perspective, which facilitates wiring;

[0044] Figure 4 Figure 4 is a schematic diagram of the structure of an embodiment of the support frame, rotating ball and fixing rod; Figure 1 Figure 5 is a schematic diagram of the structure of an embodiment of the support frame, rotating ball and fixing rod from another perspective.

[0045] In the figure: 1, device body; 2, coil; 3, wiring terminal; 4, grounding end; 5, fixing column; 6, sliding seat; 7, rotating ring one; 8, protective shell one; 9, rotating ring two; 10, protective shell two; 11, crossbar; 12, baffle; 13, elastic rope; 14, sliding plate; 15, sliding seat; 16, support frame; 17, fixing seat; 18, rotating groove; 19, rotating ball; 20, fixing rod; 21, connecting rod; 22, penetrating plate; 23, perforation; 24, sliding opening. DETAILED DESCRIPTION

[0046] The present disclosure will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, and are not limiting of the present disclosure.

[0047] In order to make the drawing simple, only the parts related to the disclosure are schematically shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this text, “one” not only means “only one”, but also means “more than one”, and “several” includes “two” and “more than two”.

[0048] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms “mounting”, “connection” and “linking” should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0049] In the present disclosure, unless explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0050] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0051] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0052] As shown in Figures 1-4 As shown in

[0053] In use, the harmonic eliminator is first placed in the position where it needs to be installed, at which time the sliding mechanism can be placed in the position where it needs to be installed, the sliding seat 6 is fixedly connected to the bottom of the body 1, the sliding mechanism comprises a sliding plate 14, a sliding seat 15 and a support assembly, the sliding plate 14 is fixedly connected to the bottom of the sliding seat 6, the sliding seat 15 is slidingly fitted to the bottom of the sliding plate 14, the support assembly is arranged at the bottom of the sliding seat 15, the top of the sliding seat 15 is provided with a sliding opening 24, the sliding plate 14 is slidingly fitted in the sliding opening 24, the sliding plate 14 can drive the body 1 to slide at the sliding opening 24 to find the best wiring position, the support assembly comprises a support frame 16, a fixed seat 17, a rotating groove 18 and a rotating piece, the support frame 16 is fixedly connected to the bottom of the sliding seat 15, a plurality of fixed seats 17 are fixedly connected to the top of the support frame 16, a rotating groove 18 is arranged at the top of each fixed seat 17, and a rotating piece is arranged in each rotating groove 18, after the support frame 16 is placed in the position where it needs to be installed, the body 1 can be slid, and after the body 1 is slid to the best wiring position at the sliding opening 24, the rotating piece can be opened.

[0054] The rotating piece comprises a rotating ball 19 and a fixed rod 20, the rotating ball 19 is rotatably connected in each rotating groove 18, the fixed rod 20 is fixedly connected to the outer wall of each rotating ball 19, one end of the fixed rod 20 away from the rotating ball 19 is tightly attached to the inner bottom wall of the support frame 16, when the fixed rod 20 is tightly attached to the inner bottom wall of the support frame 16, the wire connected to the grounding end 4 is fixed between the fixed rod 20 and the inner bottom wall of the support frame 16, the rotating piece further comprises a connecting rod 21 and a penetrating plate 22, the connecting rod 21 is fixedly connected to the outer side wall on the two sides of the sliding seat 15, the penetrating plate 22 is fixedly connected to the ends of every two connecting rods 21 away from the sliding seat 15, the top of the penetrating plate 22 is provided with a penetrating hole 23, the purpose is to limit the wire connected to the grounding end 4 by penetrating the penetrating hole 23 after wiring is completed, when wiring, the wire is first penetrated through the penetrating hole 23 and then connected to the grounding end 4, when the wire of the grounding end 4 is connected, the rotating ball 19 can be driven to rotate the fixed rod 20 to the side to regularly place the wire penetrating the penetrating hole 23 in the support frame 16, then the rotating ball 19 can be driven to rotate the fixed rod 20 back to the initial state, then the regular wire can be fixed between the fixed rod 20 and the inner bottom wall of the support frame 16.

[0055] When the wire of the grounding end 4 is connected, the wiring of the wiring terminal 3 can be performed through the rotating mechanism. The fixed column 5 is fixedly connected to the top of the device body 1. The rotating mechanism includes a protective shell one 8, a protective shell two 10, and an opening and closing assembly. The outer wall of the fixed column 5 is rotatably connected with a rotating ring one 7. The protective shell one 8 is fixedly connected to the outer wall of the rotating ring one 7. The outer wall of the fixed column 5 is rotatably connected with a rotating ring two 9. The protective shell two 10 is fixedly connected to the outer wall of the rotating ring two 9. The opening and closing assembly includes a crossbar 11, a baffle 12, and a spring rope 13. The crossbar 11 is fixedly connected to the outer walls of the protective shell one 8 and the protective shell two 10. The baffle 12 is fixedly connected to the end of the crossbar 11 away from the protective shell one 8 and the protective shell two 10. The spring rope 13 is sleeved on the two crossbars 11. First, the spring rope 13 is detached from the crossbar 11. Then, the rotating ring one 7 and the rotating ring two 9 are rotated to open the protective shell one 8 and the protective shell two 10. At this time, the wiring of the wiring terminal 3 can be performed. When the wiring of the wiring terminal 3 is completed, the rotating ring one 7 and the rotating ring two 9 can be closed. The spring rope 13 is used to close the protective shell one 8 and the protective shell two 10 again. The connected wire is limited between the protective shell one 8 and the protective shell two 10.

[0056] Working principle: When using the harmonic eliminator, first of all, the harmonic eliminator needs to be installed. The operator first places the device body 1 at the position where it needs to be installed. At this time, the support frame 16 is placed at the position where it needs to be installed. Then, the device body 1 is slid at the sliding port 24. After finding the best wiring position, the device body 1 can be stopped sliding. Then, the operator passes the wire through the perforation 23 and connects it to the grounding end 4. After connecting the wire of the grounding end 4, the fixed rod 20 is driven by the rotating ball 19 to rotate outward. After the connected wire is arranged, it is placed in the support frame 16. At this time, the rotating ball 19 is rotated back to the original position to fix the wire placed in the support frame 16. At this time, the wire connected to the grounding end 4 is fixed between the fixed rod 20 and the inner bottom wall of the support frame 16. Then, the spring rope 13 is detached from the crossbar 11. The rotating ring one 7 and the rotating ring two 9 are rotated to rotate the protective shell one 8 and the protective shell two 10 outward to expose the wiring terminal 3 in the operator's line of sight. At this time, the wire can be connected to the wiring terminal 3. Then, the connected wire is limited in the protective shell one 8 and the protective shell two 10. The rotating ring one 7 and the rotating ring two 9 are rotated to close the protective shell one 8 and the protective shell two 10 to the wiring terminal 3. Then, the test can be performed.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure rather than limit the present disclosure. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure. They should be covered in the scope of the claims of the present disclosure.

Claims

1. A harmonic eliminator facilitating wiring, comprising a body (1) and coils (2), four of said coils (2) being mounted on the outer wall of said body (1), a wiring terminal (3) being electrically connected to the top of said body (1), and two grounding terminals (4) being electrically connected to the bottom of said body (1), characterized in that, Also include: Rotary mechanism, the rotary mechanism is arranged at the top of the body (1) through the fixed column (5), the rotary mechanism is used for controlling the opening and closing of the terminal (3); Sliding mechanism, the sliding mechanism is arranged at the bottom of the body (1) through the sliding seat (6), the sliding mechanism is used for adjusting the position of the body (1).

2. A harmonic eliminator for facilitating wiring as claimed in claim 1, wherein, The fixed column (5) is fixedly connected at the top of the body (1), and the rotary mechanism comprises: Protective shell one (8), the outer wall of the fixed column (5) is rotatably connected with the rotating ring one (7), the protective shell one (8) Fixedly connected to the outer wall of the rotating ring one (7); Protective shell two (10), the outer wall of the fixed column (5) is rotatably connected with the rotating ring two (9), the protective shell two (10) is fixedly connected to the outer wall of the rotating ring two (9); Opening and closing assembly, the opening and closing assembly is arranged on the protective shell one (8).

3. A harmonic eliminator for facilitating wiring as claimed in claim 2, wherein, The opening and closing assembly comprises: Crossbar (11), the crossbar (11) is fixedly connected to the outer wall of the protective shell one (8) and the protective shell two (10); Baffle (12), the baffle (12) is fixedly connected to the end of the crossbar (11) away from the protective shell one (8) and the protective shell two (10); Elastic rope (13), the elastic rope (13) is sleeved on the two crossbars (11).

4. A harmonic eliminator for facilitating wiring according to claim 3, wherein The sliding seat (6) is fixedly connected to the bottom of the body (1), and the sliding mechanism comprises: Sliding plate (14), the sliding plate (14) is fixedly connected with the bottom of the sliding seat (6); Slide (15), the slide (15) is slidingly fitted at the bottom of the sliding plate (14); Supporting assembly, the supporting assembly is arranged at the bottom of the slide (15).

5. A harmonic eliminator for facilitating wiring as claimed in claim 4 wherein, The supporting assembly comprises: Support frame (16), the support frame (16) is fixedly connected with the bottom of the slide (15); Fixed seat (17), a plurality of fixed seats (17) are fixedly connected to the top of the support frame (16); Rotary groove (18), the top of each fixed seat (17) is provided with the rotary groove (18); Rotating part, the rotating part is arranged in each rotary groove (18).

6. A harmonic eliminator for facilitating wiring according to claim 5, wherein, The rotating part comprises: Rotating ball (19), the rotating ball (19) is rotatably connected in each rotary groove (18); Fixed rod (20), the fixed rod (20) is fixedly connected to the outer wall of each rotating ball (19).

7. A harmonic eliminator for facilitating wiring according to claim 6, wherein The rotating part further comprises: Connecting rod (21), the connecting rod (21) is fixedly connected to the outer side wall on both sides of the slide (15); Penetrating plate (22), the penetrating plate (22) is fixedly connected to the end of every two connecting rods (21) away from the slide (15).

8. A harmonic eliminator for facilitating wiring according to claim 7, wherein, The top of the penetrating plate (22) is provided with a perforation (23).

9. A harmonic eliminator for facilitating wiring according to claim 8, wherein, The top of the slide (15) is provided with a sliding port (24), and the sliding plate (14) is slidingly fitted in the sliding port (24).

10. A harmonic eliminator for facilitating wiring according to claim 9, wherein, The end of the fixed rod (20) away from the rotating ball (19) is tightly attached to the inner bottom wall of the support frame (16).

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