A power compensator mounting structure
By setting a trapezoidal positioning groove and a sliding extrusion component on the outside of the power compensator body, and using a threaded screw to drive the slider to slide, the problem of cumbersome installation of the power compensator is solved, realizing convenient installation and disassembly, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YUHONG ELECTRIC CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-26
Smart Images

Figure CN224288975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power compensator mounting structure, and more specifically, to a power compensator mounting structure. Background Technology
[0002] A reactive power compensator is a compensation device used in electronic power supply systems to improve the power factor of the power grid, reduce losses in power transformers and transmission lines, improve power supply efficiency, and improve the power supply environment. Therefore, reactive power compensation devices occupy an indispensable and crucial position in power supply systems. Proper selection of the compensation device can minimize network losses and improve power grid quality. Conversely, improper selection or use may cause various problems such as voltage fluctuations and increased harmonics in the power supply system. Reactive power compensation controllers have three sampling methods: power factor type, reactive power type, and reactive current type. Choosing the appropriate physical control method essentially means choosing the appropriate reactive power compensation controller. The controller is the command system of the reactive power compensation device; sampling, calculation, issuing switching signals, parameter setting, measurement, and component protection functions are all performed by the compensation controller.
[0003] When installing its power compensator, it adopts an embedded installation method. A recessed groove is set on the wall or mounting surface, and the compensator is embedded in the recessed groove. During installation, the compensator is first snapped into the recessed groove, and then the mounting base at the tail is installed and fixed in the recessed groove with screws. The external panel structure is then snapped on. The installation method is cumbersome and inconvenient. When disassembling, the external panel structure must be removed first, and then a screwdriver must be inserted to remove the screws. The space is small, and it is inconvenient to insert a screwdriver for installation and disassembly. Utility Model Content
[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a non-power compensator installation structure. A trapezoidal positioning groove and inclined sliding extrusion parts are provided on the outside of the non-power compensator body. When the threaded screw rotates, it can drive the extrusion slider to slide. Due to the use of the trapezoidal positioning groove, the outside can become more and more convex as the extrusion slider slides outward, and it can be squeezed and fixed. During installation, the positioning torsion block can be twisted from the outside to install and remove it. It is convenient to use and easier to install.
[0005] To solve the above problems, the present invention adopts the following technical solution.
[0006] A power compensator mounting structure includes a power compensator body. A trapezoidal positioning groove is provided on the outer surface of the power compensator body. The trapezoidal positioning groove is distributed on the left and right outer surfaces of the power compensator body. A threaded screw is connected to the inner surface of the trapezoidal positioning groove via a support bearing. A pressing slider is threadedly connected to the outer surface of the threaded screw. A positioning torsion block is fixedly connected to the outer end of the threaded screw. The trapezoidal positioning groove and the inclined sliding pressing components are provided on the outside of the power compensator body. When the threaded screw rotates, it can drive the pressing slider to slide. Due to the use of the trapezoidal positioning groove, as the pressing slider slides outward, the outer surface becomes increasingly convex, allowing for pressing and fixing. During installation, the positioning torsion block can be twisted from the outside for easy assembly and disassembly, making it convenient to use and install.
[0007] Furthermore, the outer end surface of the powerless compensator body is provided with a recessed groove, and the positioning torsion block is locked in the inner surface of the recessed groove, with the inner surface of the positioning torsion block tightly fitting the inner surface of the recessed groove.
[0008] Furthermore, the positioning twist block is a circular block, and its outer end is provided with a strip-shaped recessed groove.
[0009] Furthermore, the support bearings are distributed on the inner surfaces of the inner and outer ends of the powerless compensator body, and the inner and outer ends of the threaded screw are connected to the inner surface of the powerless compensator body through the support bearings.
[0010] Furthermore, the inner end of the extrusion slider is configured as an inclined surface, and its inclined surface is attached to the inner surface of the trapezoidal positioning groove.
[0011] Furthermore, the outer end of the extrusion slider is provided with an anti-slip groove, and the anti-slip groove is a densely distributed longitudinal recessed groove.
[0012] Furthermore, the inclination of the threaded screw is consistent with the inclination of the inner end of the trapezoidal positioning groove.
[0013] Compared with existing technologies, the advantages of this utility model are:
[0014] (1) A trapezoidal positioning groove and an inclined sliding extrusion component are set on the outside of the power compensator body. When the threaded screw rotates, it can drive the extrusion slider to slide. Because of the trapezoidal positioning groove, the outside can become more and more convex when the extrusion slider slides outward. It can be squeezed and fixed. During installation, the positioning torsion block can be twisted from the outside to install and remove. It is convenient to use and more convenient to install. Attached Figure Description
[0015] Figure 1 This is a first schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a second schematic diagram of the overall structure of this utility model;
[0017] Figure 3 This is a third schematic diagram of the overall structure of this utility model;
[0018] Figure 4 This is a top sectional view of the overall structure of this utility model;
[0019] Figure 5 This is a top sectional view of the overall structure of this utility model (schematic diagram of the extrusion slider sliding out).
[0020] Explanation of the labels in the diagram:
[0021] 1. Power compensator body, 2. Trapezoidal positioning groove, 3. Support bearing, 4. Threaded screw, 5. Extrusion slider, 6. Recessed groove, 7. Positioning torsion block, 8. Strip-shaped recessed groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0023] Please see Figure 1-5 A power compensator installation structure includes a power compensator body 1. A trapezoidal positioning groove 2 is provided on the outer surface of the power compensator body 1. The trapezoidal positioning groove 2 is distributed on the left and right outer surfaces of the power compensator body 1. A threaded screw 4 is connected to the inner surface of the trapezoidal positioning groove 2 of the power compensator body 1 through a support bearing 3. A pressing slider 5 is connected to the outer surface of the threaded screw 4 through a thread. A positioning torsion block 7 is fixedly connected to the outer end of the threaded screw 4. The trapezoidal positioning groove and the inclined sliding pressing component are provided on the outside of the power compensator body. When the threaded screw rotates, it can drive the pressing slider to slide. Due to the use of the trapezoidal positioning groove, the outside can become more and more convex as the pressing slider slides outward, and it can be pressed and fixed. During installation, the positioning torsion block can be twisted from the outside to install and remove. It is convenient to use and more convenient to install.
[0024] The outer end surface of the power compensator body 1 is provided with a recessed groove 6. The positioning torsion block 7 is locked in the inner surface of the recessed groove 6. The inner surface of the positioning torsion block 7 is tightly attached to the inner surface of the recessed groove 6. The positioning torsion block 7 is retracted in the recessed groove 6 and can be embedded. The surface has no protrusions, which is more aesthetically pleasing. Moreover, the positioning torsion block 7 is tightly attached to the recessed groove 6, which can increase the frictional damping and prevent the threaded screw 4 from slipping after rotation.
[0025] The positioning torsion block 7 is a circular block, and its outer end is provided with a strip-shaped recessed groove 8. The strip-shaped recessed groove 8 structure can be inserted into the strip-shaped recessed groove 8 by using a flathead screwdriver, which makes it easy to twist the positioning torsion block 7 and the threaded screw 4, and its assembly and disassembly operations are convenient.
[0026] Support bearings 3 are distributed on the inner surfaces of the inner and outer ends of the powerless compensator body 1. The inner and outer ends of the threaded screw 4 are connected to the inner surface of the powerless compensator body 1 through the support bearings 3. The support bearings 3 are distributed on both sides, which can improve the rotational stability when the support threaded screw 4 rotates.
[0027] The inner end of the extrusion slider 5 is set as an inclined surface, and its inclined surface is attached to the inner surface of the trapezoidal positioning slide groove 2. Its inclined surface is attached to the inside of the trapezoidal positioning slide groove 2. When sliding, it can slide along the trapezoidal positioning slide groove 2, and the sliding support is stable.
[0028] The outer end of the extrusion slider 5 is provided with an anti-slip groove. The anti-slip groove is a longitudinally dense recessed groove, which increases the frictional damping. After the extrusion slider 5 is pressed into the recessed mounting groove, the friction is increased when the extrusion slider 5 is pressed against the inner wall, and the extrusion is stable.
[0029] The inclination of the threaded screw 4 is consistent with the inclination of the inner end of the trapezoidal positioning groove 2, which allows the extrusion slider 5 to slide along the trapezoidal positioning groove 2. It can slide in close contact. The extrusion slider 5 can be controlled to slide along the inclined surface of the inner wall of the trapezoidal positioning groove 2 by rotating the threaded screw 4. When sliding downward, the extrusion slider 5 can bulge out, and bulge out more and more, so that it can be squeezed into the recessed groove of the installation, and the installation is tight and firm.
[0030] In use, a trapezoidal positioning groove 2 is provided on the outer surface of the powerless compensator body 1. The trapezoidal positioning groove 2 is distributed on the left and right outer surfaces of the powerless compensator body 1. A threaded screw 4 is connected to the inner surface of the trapezoidal positioning groove 2 of the powerless compensator body 1 through a support bearing 3. A pressing slider 5 is connected to the outer surface of the threaded screw 4 through a thread. A positioning torsion block 7 is fixedly connected to the outer end of the threaded screw 4. A recessed groove 6 is provided on the outer end surface of the powerless compensator body 1. The positioning torsion block 7 is locked in the inner surface of the recessed groove 6. The inner surface of the positioning torsion block 7 is tightly fitted to the inner surface of the recessed groove 6. The positioning torsion block 7 is retracted into the recessed groove 6 (it can be embedded, with no protrusions on the surface, which is more aesthetically pleasing. The tight fit of the positioning torsion block 7 into the recessed groove 6 can increase frictional damping, making it less likely to slip after rotating the threaded screw 4). The positioning torsion block 7 is a round block, and its outer end is provided with a strip-shaped recessed groove 8. The strip-shaped recessed groove 8 structure can be inserted into the strip-shaped recessed groove 8 with a flathead screwdriver, which is convenient for twisting the positioning torsion block 7 and the threaded screw 4. Its assembly and disassembly operations are convenient.
[0031] The inclination of the threaded screw 4 is consistent with the inclination of the inner end of the trapezoidal positioning groove 2, allowing the extrusion slider 5 to slide along the trapezoidal positioning groove 2. It can slide in close contact. By twisting the threaded screw 4, the threaded screw 4 rotates in the internal threaded hole of the extrusion slider 5, which can control the extrusion slider 5 to slide along the inclined surface of the inner wall of the trapezoidal positioning groove 2. When sliding downward, the extrusion slider 5 protrudes more and more, and can be squeezed into the installation recessed groove, which is tightly and firmly installed. When disassembling, a screwdriver can be directly inserted into the external positioning torsion block 7 and twisted to rotate into the strip-shaped recessed groove 8, which can drive the threaded screw 4 to rotate in the opposite direction, which can drive the extrusion slider 5 to slide inward, and the extrusion slider 5 can be retracted, making it easy to remove the power compensator body 1. It is easy to disassemble and assemble, and easy to use. It does not require removing screws or inserting a screwdriver for assembly and disassembly.
[0032] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A power-less compensator mounting structure, comprising a power-less compensator body (1), characterized in that: The outer surface of the powerless compensator body (1) is provided with a trapezoidal positioning groove (2). The trapezoidal positioning groove (2) is distributed on the left and right outer surfaces of the powerless compensator body (1). The inner surface of the trapezoidal positioning groove (2) of the powerless compensator body (1) is connected to a threaded screw (4) through a support bearing (3). The outer surface of the threaded screw (4) is connected to a pressing slider (5) through a thread. The outer end of the threaded screw (4) is fixedly connected to a positioning torsion block (7).
2. The mounting structure without a power compensator according to claim 1, characterized in that: The outer end surface of the powerless compensator body (1) is provided with a recessed groove (6), and the positioning torsion block (7) is locked in the inner surface of the recessed groove (6). The inner surface of the positioning torsion block (7) is tightly attached to the inner surface of the recessed groove (6).
3. The mounting structure without a power compensator according to claim 1, characterized in that: The positioning twist block (7) is a circular block, and a strip-shaped recessed groove (8) is provided at the outer end of the positioning twist block (7).
4. The mounting structure without a power compensator according to claim 1, characterized in that: The support bearings (3) are distributed on the inner surfaces of the inner and outer ends of the powerless compensator body (1), and the inner and outer ends of the threaded screw (4) are connected to the inner surfaces of the powerless compensator body (1) through the support bearings (3).
5. The mounting structure for a power compensator-free device according to claim 1, characterized in that: The inner end of the extrusion slider (5) is set as an inclined surface, and its inclined surface is attached to the inner surface of the trapezoidal positioning groove (2).
6. The mounting structure without a power compensator according to claim 1, characterized in that: The outer end of the extrusion slider (5) is provided with an anti-slip groove, and the anti-slip groove is a densely distributed longitudinal recessed groove.
7. The mounting structure for a power compensator-free device according to claim 1, characterized in that: The inclination of the threaded screw (4) is consistent with the inclination of the inner end of the trapezoidal positioning groove (2).