Detachable reactive power compensation cabinet

Abstract

The utility model relates to the technical field of reactive power compensation cabinets, and solves the problems that when electronic equipment is installed in a cabinet body, the electronic equipment cannot be adjusted and installed according to requirements due to different models and specifications of the electronic equipment and different requirements of upper and lower spaces in the cabinet body, and during disassembly and assembly, a plurality of structures need to be linked and matched, so that the disassembly and assembly procedures and time are increased; and the convenience is reduced. The detachable reactive power compensation cabinet comprises a cabinet body, longitudinal fixing plates are fixedly connected to the four corners of the inner bottom face of the cabinet body, a plurality of limiting holes are formed in the surfaces of the longitudinal fixing plates from top to bottom at equal intervals, threaded bolts are arranged in the limiting holes, and one ends of the threaded bolts penetrate through the interiors of the limiting holes to be in threaded connection with connecting blocks. The side face of the connecting block is fixedly connected with a supporting assembly. The supporting assembly comprises a base fixedly connected to the side face of the connecting block, a groove is formed in the side face of the base, and limiting rods are fixedly connected to the two sides of the interior of the groove.

Description

Technical Field

[0001] This utility model relates to the technical field of reactive power compensation cabinets, specifically a detachable reactive power compensation cabinet. Background Technology

[0002] A detachable reactive power compensation cabinet disclosed in CN222673673U includes a cabinet body with a door on one side. Two slide rails are installed inside the cabinet body, and two sliders are slidably connected within each slide rail. A column is fixedly connected to the upper end of each slider. Three support frames are installed inside the cabinet body, and each support frame is fixedly connected to its corresponding column by multiple bolts. Fixing blocks are fixedly connected to the two side walls of the support frame located in the middle. Movable grooves are formed on the inner walls of both sides of the cabinet body, and guide rods are fixedly connected between the inner walls of the two movable grooves. A rack is inserted through each of the two guide rods.

[0003] Through the use of gears, racks, and limit blocks, along with slide rails and sliders, it is possible to remove the entire assembly consisting of multiple columns and support frames from inside the cabinet, facilitating the installation or maintenance of electrical components.

[0004] However, when installing electronic equipment inside the cabinet, the different models and specifications of the electronic equipment result in different internal vertical space requirements, making it impossible to adjust the installation according to the needs. Furthermore, during disassembly and assembly, multiple structural linkages are required, increasing the disassembly and assembly process and time, thus reducing convenience. Therefore, this solution is not very practical for the installation and adjustment of electronic equipment inside the cabinet. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a detachable reactive power compensation cabinet, which solves the problem that when installing electronic equipment inside the cabinet, different models and specifications of electronic equipment have different internal vertical space requirements, making it impossible to adjust the installation according to needs. Furthermore, during disassembly and assembly, multiple structural linkages are required, increasing the disassembly and assembly process and time, thus reducing convenience.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable reactive power compensation cabinet, comprising a cabinet body, wherein longitudinal fixing plates are fixedly connected to the four corners of the bottom surface of the cabinet body, and a plurality of limiting holes are equally spaced from top to bottom on the surface of the longitudinal fixing plates, wherein threaded bolts are provided inside the limiting holes, and one end of the threaded bolts passes through the interior of the limiting holes and is threadedly connected to a connecting block, wherein a support assembly is fixedly connected to the side of the connecting block; the support assembly includes a base fixedly connected to the side of the connecting block, wherein a groove is provided on the side of the base, and two... A limiting rod is fixedly connected to the side. A threaded screw is rotatably connected inside the groove and in the middle of the limiting rod. A limiting block adapted to the groove is provided on the surface of the threaded screw. A trapezoidal locking block is fixedly connected to the top edge of the limiting block and the top edge of the base. A trapezoidal block is locked inside the trapezoidal locking block. The inclined side of the trapezoidal block is adapted and fits into the interior of the trapezoidal locking block. Sliding holes are opened on both sides of the surface of the limiting block. The interior of the sliding holes is slidably connected to the limiting rod. A threaded hole is opened in the middle of the sliding hole. The interior of the threaded hole is threadedly connected to the threaded screw.

[0007] In a specific embodiment, positioning blocks are fixedly connected to both sides of the back of the base. The back of the positioning blocks is provided with fixing holes. A spring is provided inside the fixing holes. One end of the spring is provided with a limit post. The limit post is engaged with the limit hole opened on the surface of the longitudinal fixing plate inside the cabinet.

[0008] In a specific embodiment, when the threaded screw rotates, it drives the limiting block to move horizontally along the limiting rod, and clamps or releases the electronic device by engaging the trapezoidal block with the inclined surface of the trapezoidal block.

[0009] In one specific embodiment, the limiting post of the positioning block is abutted into the limiting hole of the longitudinal fixing plate by the elastic force of the spring, and the base is detachably connected to the limiting hole of the longitudinal fixing plate by the connecting block.

[0010] In one specific embodiment, the compression force of the spring causes the limiting post to form an elastic engagement within the limiting hole of the longitudinal fixing plate, and the end of the limiting post has a tapered structure to adapt to the diameter of the limiting hole.

[0011] In one specific embodiment, the limiting holes of the longitudinal fixing plate are evenly distributed, and the connecting block is fixed in the limiting holes at different heights by threaded bolts to adjust the installation height of the base.

[0012] Compared with the prior art, this utility model provides a detachable reactive power compensation cabinet, which has the following beneficial effects:

[0013] In the technical solution disclosed in this utility model, by utilizing the setting of the support component and the linkage design of the threaded screw and trapezoidal locking block of the support component, the quick clamping and release function of the electronic device is realized. The rotating threaded screw drives the limiting block to move horizontally along the limiting rod. The trapezoidal locking block and the inclined surface of the trapezoidal block cooperate to clamp the device through the self-locking effect, which solves the cumbersome process of traditional installation relying on bolt fixing and significantly improves the efficiency of equipment disassembly and assembly. The spring drives the limiting column to insert into the limiting hole of the longitudinal fixing plate. The tapered end adapts to the hole diameter to form an elastic lock, which solves the problems of unstable installation of the cabinet support structure and complicated steps, simplifies the disassembly and assembly process and improves stability.

[0014] The height adjustment design of the longitudinal fixing plate with equidistant limiting holes and threaded bolts in this utility model enables the flexible lifting function of the base. The connecting block is fixed by selecting limiting holes of different heights through threaded bolts, so that the base can adapt to the installation space requirements of electronic devices of different sizes, and solves the limitation of traditional compensation cabinets that cannot adjust the floor height. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cabinet structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the longitudinal fixing plate structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the support component structure of this utility model.

[0020] In the diagram: 1. Cabinet; 2. Longitudinal fixing plate; 3. Limiting hole; 4. Threaded bolt; 5. Connecting block; 6. Support assembly; 61. Base; 62. Groove; 63. Limiting rod; 64. Threaded rod; 65. Limiting block; 66. Trapezoidal locking block; 67. Trapezoidal block; 7. Positioning block; 8. Spring; 9. Limiting post. Detailed Implementation

[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figures 1-4In one embodiment of this utility model, a detachable reactive power compensation cabinet includes a cabinet body 1. A longitudinal fixing plate 2 is fixedly connected to the four corners of the bottom surface of the cabinet body 1. A plurality of limiting holes 3 are equally spaced from top to bottom on the surface of the longitudinal fixing plate 2. A threaded bolt 4 is provided inside the limiting hole 3. One end of the threaded bolt 4 passes through the inside of the limiting hole 3 and is threadedly connected to a connecting block 5. A support component 6 is fixedly connected to the side of the connecting block 5.

[0023] The specific problem addressed in this embodiment is that when installing electronic equipment inside a cabinet, the different models and specifications of the electronic equipment result in varying internal vertical space requirements, making it impossible to adjust the installation according to needs. Furthermore, the disassembly and assembly process requires the coordinated operation of multiple structures, increasing the steps and time and reducing convenience. This utility model utilizes the support component 6, with its threaded screw 64 and trapezoidal locking block 66 working in tandem to achieve rapid clamping and release of the electronic equipment. Rotating the threaded screw 64 drives the limiting block 65 to move horizontally along the limiting rod 63. The trapezoidal locking block 66 and the inclined surfaces of the trapezoidal block 67 engage to clamp the equipment through a self-locking effect, solving the cumbersome process of traditional bolt-fixed installation and significantly improving the efficiency of equipment disassembly and assembly. The spring 8 drives the limiting post 9 to insert into the limiting hole 3 of the longitudinal fixing plate 2, with the tapered end adapting to the hole diameter to form an elastic lock, solving the problems of unstable installation of the cabinet's support structure and complex steps, simplifying the disassembly and assembly process and improving stability.

[0024] The support assembly 6 includes a base 61 fixedly connected to the side of the connecting block 5. A groove 62 is provided on the side of the base 61. Limiting rods 63 are fixedly connected to both sides inside the groove 62. A threaded screw 64 is rotatably connected inside the groove 62 and in the middle of the limiting rods 63. A limiting block 65 adapted to the groove 62 is provided on the surface of the threaded screw 64. A trapezoidal locking block 66 is fixedly connected to the top edge of the limiting block 65 and the top edge of the base 61. A trapezoidal block 67 is locked inside the trapezoidal locking block 66. The inclined side of the trapezoidal block 67 is adapted and fits into the interior of the trapezoidal locking block 66. In this specific embodiment, sliding holes are provided on both sides of the surface of the limiting block 65. The interior of the sliding holes is slidably connected to the limiting rods 63. A threaded hole is provided in the middle of the sliding hole. The interior of the threaded hole is threadedly connected to the threaded screw 64. A limiting rod 63 and a threaded rod 64 are provided in the groove 62 of the base 61. The limiting block 65 is slidably connected to the limiting rod 63 through a sliding hole. The threaded rod 64 drives the limiting block 65 to move horizontally. The top of the base 61 and the top of the limiting block 65 are symmetrically fixed with trapezoidal clamping blocks 66. The trapezoidal block 67 is inserted into the trapezoidal clamping block 66, and the inclined sides fit together to form a self-locking clamp. When the threaded rod 64 is rotated, the limiting block 65 moves horizontally along the limiting rod 63. The trapezoidal block 67 is squeezed or released by the inclined surface of the trapezoidal clamping block 66, realizing the quick fixing or disassembly of electronic equipment. Through the linkage design of the threaded rod 64 and the trapezoidal clamping block 66, the problem of low efficiency of traditional bolt fixing is solved, and the "rotation clamping" quick assembly and disassembly of electronic equipment is realized.

[0025] In this specific embodiment, positioning blocks 7 are fixedly connected to both sides of the back of the base 61. The back of the positioning block 7 is provided with a fixing hole. A spring 8 is provided inside the fixing hole. A limit post 9 is provided at one end of the spring 8. The limit post 9 is engaged with the limit hole 3 opened on the surface of the longitudinal fixing plate 2 inside the cabinet 1.

[0026] The positioning block 7 on the back of the base 61 contains a spring 8 and a limiting post 9. The end of the limiting post 9 has a tapered structure. During installation, pressing the limiting post 9 compresses the spring 8. After pushing the base 61 into the cabinet 1, the spring 8 drives the limiting post 9 to insert into the limiting hole 3 of the longitudinal fixing plate 2 to form an elastic snap-fit. The elastic snap-fit ​​structure of the positioning block 7 enables the base 61 to be positioned quickly, eliminating the traditional bolt locking step, improving disassembly and assembly efficiency. In addition, the tapered end adapts to the deviation of the limiting hole 3, improving the installation error tolerance.

[0027] In this specific embodiment, when the threaded screw 64 rotates, it drives the limiting block 65 to move horizontally along the limiting rod 63, and clamps or releases the electronic device by the cooperation of the trapezoidal block 66 and the inclined surface of the trapezoidal block 67.

[0028] By rotating the threaded screw 64, the limiting block 65 moves along the limiting rod 63 into the groove 62, and the inclined surface of the trapezoidal locking block 66 pushes the trapezoidal block 67 downward to press the equipment; when rotating in the opposite direction, the limiting block 65 moves outward to release the trapezoidal block 67. The self-locking effect of the inclined surfaces of the trapezoidal locking block 66 and the trapezoidal block 67 makes the clamping force automatically increase with the weight of the equipment, avoiding equipment vibration and displacement, and improving stability.

[0029] In this specific embodiment, the limiting post 9 of the positioning block 7 is pushed into the limiting hole 3 of the longitudinal fixing plate 2 by the elastic force of the spring 8, and the base 61 is detachably connected to the limiting hole 3 of the longitudinal fixing plate 2 by the connecting block 5.

[0030] The connecting block 5 is fixed in the limiting hole 3 of the longitudinal fixing plate 2 by the threaded bolt 4. After loosening the threaded bolt 4, the connecting block 5 can be slid up and down to the target height and then locked again to adjust the installation height of the base 61. The equidistant limiting holes 3 of the longitudinal fixing plate 2 support stepless adjustment of the height of the base 61, which can be adapted to equipment of different sizes and improve space utilization.

[0031] In this specific embodiment, the compression force of the spring 8 causes the limiting post 9 to form an elastic engagement within the limiting hole 3 of the longitudinal fixing plate 2, and the end of the limiting post 9 is a tapered structure to adapt to the diameter of the limiting hole 3.

[0032] The spring 8 is pre-compressed and installed in the fixing hole of the positioning block 7. When the tapered end of the limiting post 9 contacts the limiting hole 3, it is automatically guided. The elastic force of the spring 8 ensures a firm engagement. The elastic pre-tightening force of the spring 8 makes the limiting post 9 adapt to the position deviation of the limiting hole 3. Precise alignment is not required during the installation process, thus improving the fault tolerance rate.

[0033] In this specific embodiment, the limiting holes 3 of the longitudinal fixing plate 2 are evenly distributed, and the connecting block 5 is fixed in the limiting holes 3 at different heights by the threaded bolt 4 to adjust the installation height of the base 61.

[0034] The limiting holes 3 of the longitudinal fixing plate 2 are evenly distributed. The connecting block 5 is fixed by selecting different height limiting holes 3 through the threaded bolt 4. The base 61 rises and falls synchronously with the connecting block 5. The multi-level limiting hole 3 design expands the adjustment range of the base 61 layer height, supports the layered installation of multiple devices in a single cabinet, and improves the convenience of maintenance.

[0035] Working principle: The rotating threaded screw 64 drives the limiting block 65 to move horizontally along the limiting rod 63, so that the trapezoidal locking block 66 on the top of the base 61 and the trapezoidal locking block 66 of the limiting block 65 clamp or release the electronic equipment on the trapezoidal block 67 through the inclined self-locking effect. At the same time, the connecting block 5 is fixed by the threaded bolt 4 to the limiting hole 3 of the longitudinal fixing plate 2 at different heights to adjust the installation height of the base 61. The positioning block 7 on the back of the base 61 is driven by the spring 8 to the limiting post 9 to elastically engage in the limiting hole 3 of the longitudinal fixing plate 2 to achieve quick positioning, thereby realizing the height adjustment, quick disassembly and assembly, and stable fixation of the electronic equipment.

[0036] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable reactive power compensation cabinet, comprising a cabinet body (1), characterized in that: The cabinet (1) has a longitudinal fixing plate (2) fixedly connected at the four corners of the bottom surface. The longitudinal fixing plate (2) has several limiting holes (3) evenly spaced from top to bottom. The limiting holes (3) are provided with threaded bolts (4). One end of the threaded bolt (4) passes through the limiting hole (3) and is threadedly connected to a connecting block (5). The side of the connecting block (5) is fixedly connected to a support component (6). The support assembly (6) includes a base (61) fixedly connected to the side of the connecting block (5). The side of the base (61) is provided with a groove (62). Limiting rods (63) are fixedly connected to both sides inside the groove (62). A threaded screw (64) is rotatably connected inside the groove (62) and in the middle of the limiting rod (63). A limiting block (65) adapted to the groove (62) is provided on the surface of the threaded screw (64). A trapezoidal locking block (66) is fixedly connected to the top edge of the limiting block (65) and the top edge of the base (61). A trapezoidal block (67) is locked inside the trapezoidal locking block (66). The inclined side of the trapezoidal block (67) is adapted to fit the inside of the trapezoidal locking block (66). The limiting block (65) has sliding holes on both sides of its surface. The inside of the sliding holes is slidably connected to the limiting rod (63). A threaded hole is provided in the middle of the sliding holes. The inside of the threaded hole is threadedly connected to the threaded screw (64).

2. The detachable reactive power compensation cabinet according to claim 1, characterized in that: Positioning blocks (7) are fixedly connected to both sides of the back of the base (61). The back of the positioning block (7) is provided with a fixing hole. A spring (8) is provided inside the fixing hole. A limit post (9) is provided at one end of the spring (8). The limit post (9) is engaged with the limit hole (3) opened on the surface of the longitudinal fixing plate (2) inside the cabinet (1).

3. The detachable reactive power compensation cabinet according to claim 1, characterized in that: When the threaded screw (64) rotates, it drives the limiting block (65) to move horizontally along the limiting rod (63), and clamps or releases the electronic device by the cooperation of the trapezoidal block (66) and the inclined surface of the trapezoidal block (67).

4. A detachable reactive power compensation cabinet according to claim 2, characterized in that: The limiting post (9) of the positioning block (7) is pushed into the limiting hole (3) of the longitudinal fixing plate (2) by the elastic force of the spring (8), and the base (61) is detachably connected to the limiting hole (3) of the longitudinal fixing plate (2) by the connecting block (5).

5. A detachable reactive power compensation cabinet according to claim 2, characterized in that: The compression force of the spring (8) causes the limiting post (9) to form an elastic snap-fit ​​in the limiting hole (3) of the longitudinal fixing plate (2). The end of the limiting post (9) is a tapered structure to fit the diameter of the limiting hole (3).

6. A detachable reactive power compensation cabinet according to claim 1, characterized in that: The limiting holes (3) of the longitudinal fixing plate (2) are evenly distributed, and the connecting block (5) is fixed in the limiting holes (3) at different heights by the threaded bolt (4) to adjust the installation height of the base (61).

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