Power component locking equipment of power cabinet
By designing a power component locking device including a punched back plate, a hollow threaded tube, a support base and a jaw mechanism, the problems of limited installation position and low space utilization in traditional power cabinets are solved, and efficient space utilization in the power cabinet and flexible installation of power components are realized.
Patent Information
- Application Number
- CN202421019834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When the power component locking equipment of traditional power cabinets faces power components of different models and shapes, the installation position is limited, resulting in low space utilization and troublesome when installing or replacing power originals.
A power element locking device including a punched back plate, a hollow threaded tube, a support seat, a jaw mechanism, a locking nut, a round top block and a square base is designed. Through the combination of a jaw mechanism and a support seat, the flexible installation and tightening of the power element is achieved.
It improves the space utilization rate of power cabinets, simplifies the installation and disassembly process of power components, adapts to power components of different specifications and shapes, and ensures the stability and safety of installation.
Smart Images

Figure CN222953561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of power cabinets, and more specifically, particularly relates to a power component locking device for a power cabinet. Background Art
[0002] Power cabinets play an important role in the centralized configuration of power systems, distribution of electric energy and protection of power grid security, and power component locking equipment plays an important role in ensuring the installation reliability of power components in power cabinets and the safe and stable operation of power cabinets. Power cabinets with different functions will be equipped with power components of different models and shapes.
[0003] Based on the above, the inventors have discovered the following problems: the power component locking device of a traditional power cabinet is generally a fixed screw locking device. When encountering power components of different models and shapes, the installation position is restricted or cannot be installed due to the limited space of the power cabinet, thereby reducing the utilization rate of the internal space of the power cabinet. Moreover, when it is necessary to add or replace existing power components in the future, it is more troublesome to move the position of the existing power components.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a power component locking device for a power cabinet is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a power component locking device for a power cabinet to solve the problems of low space utilization inside the power cabinet and limited layout of different types of power components in the prior art.
[0006] A power component locking device for a power cabinet comprises a perforated back plate installed inside the power cabinet, a hollow threaded tube, a support seat, a claw mechanism, a locking nut, a circular top block and a square base, wherein the claw mechanism is installed at one end of the hollow threaded tube, the locking nut and the circular top block are both mounted on the hollow threaded tube, the square base is welded to the other end of the hollow threaded tube, and the support seat is connected to the hollow threaded tube through the square base.
[0007] Furthermore, the claw mechanism includes a tubular base, a rectangular opening, a baffle, a claw, a rotating shaft and a coil spring. Rectangular openings are equidistantly opened on the port of the tubular base. A pair of baffles are welded on the inner walls on both sides of the rectangular opening. The claw is installed between the baffles through the rotating shaft coil spring.
[0008] Furthermore, the support seat includes a base with a guide rail, a longitudinally movable base, a lockable slider, a threaded rod, a block, a round hole and a nut. A pair of lockable sliders are installed on each side of the longitudinally movable base. The base with a guide rail is slidably connected to the longitudinally movable base through the lockable slider. A pair of threaded rods are symmetrically welded to the front side of the longitudinally movable base. The block is slidably installed on the threaded rod through a round hole, and the nut is engaged with the threaded rod.
[0009] Furthermore, the lockable slider includes a fixed seat, a second circular hole, a slider, a second threaded rod and a fixing nut. The fixed seat is provided with a second circular hole, the slider is welded with a second threaded rod, the second threaded rod passes through the second circular hole to connect the slider and the fixed seat, and the fixing nut is engaged with the second threaded rod.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The utility model uses a perforated back plate, a claw mechanism, a hollow threaded tube, a nut and a round top block in combination, which can realize free adjustment of the installation position of the power component, thereby increasing the space utilization rate of the power cabinet. The use of the perforated back plate and the claw mechanism optimizes the disassembly and assembly process of the locking device, making our disassembly and assembly more convenient and quick.
[0012] 2. The utility model can support and fasten the power element by using a guide rail base, a longitudinal movable base, a lockable slider, a threaded rod, a block, a round hole and a nut in combination, and the support base can be adjusted accordingly to the power element bases of different specifications and shapes, thereby ensuring that the entire support base can fit tightly with the power element housing, thereby ensuring the stability of the fixed power element and the safety of the power cabinet, and preventing losses caused by the falling of the power element. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the planar structure of a power component locking device for a power cabinet of the utility model.
[0014] Figure 2 This is a three-dimensional structural diagram of a power component locking device for a power cabinet of the utility model.
[0015] Figure 3 The utility model is a front structural schematic diagram of a claw mechanism in a power element locking device of a power cabinet.
[0016] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a support base in a power component locking device of a power cabinet.
[0017] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a lockable sliding block in a power element locking device of a power cabinet.
[0018] Figure 6 The utility model is a schematic diagram of the installation effect of a power component locking device of a power cabinet.
[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0020] 1. Hollow threaded tube; 2. Support seat; 3. Claw mechanism; 4. Perforated back plate; 5. Locking nut; 6. Round top block; 7. Square base; 301. Tubular base; 302. Rectangular opening; 303. Baffle; 304. Claw; 305. Rotating shaft; 306. Coil spring; 201. Base with guide rail; 202. Longitudinal movable base; 203. Lockable slider; 204. Threaded rod one; 205. Block; 206. Round hole one; 207. Nut; 2031. Fixed seat; 2032. Round hole two; 2033. Slider; 2034. Threaded rod two; 2035. Fixing nut. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Example:
[0025] As attached Figure 1 To Attachment Figure 6 As shown:
[0026] The utility model provides an electric component locking device for an electric power cabinet, comprising a perforated back plate 4 and a hollow threaded tube 1, a support seat 2, a claw mechanism 3, a locking nut 5, a circular top block 6 and a square base 7 installed inside the electric power cabinet. The claw mechanism 3 is installed at one end of the hollow threaded tube 1. The perforated back plate 4 and the claw mechanism 3 are used in conjunction with each other to realize rapid disassembly and assembly of the electric component locking device, and the installation position can be flexibly selected, thereby realizing compact and orderly installation of electric components of different specifications and improving the space utilization rate of the electric power cabinet. The locking nut 5 and the circular top block 6 are both sleeved on the hollow threaded tube 1, the square base 7 is welded to the other end of the hollow threaded tube 1, and the support seat 2 is connected to the hollow threaded tube 1 through the square base 7.
[0027] Among them, the claw mechanism 3 includes a tubular base 301, a rectangular opening 302, a baffle 303, a claw 304, a rotating shaft 305 and a coil spring 306. Rectangular openings 302 are equidistantly opened on the end of the tubular base 301, and a pair of baffles 303 are welded on the inner walls on both sides of the rectangular opening 302. The claw 304 is installed between the baffles 303 through the rotating shaft 305 and the coil spring 306. When the locking nut 5 is loosened, the claw 304 is not subjected to force and is retracted into the tubular base under the action of the coil spring 306, thereby realizing the rapid loading and unloading of the power original locking device and improving the work efficiency.
[0028] The support base 2 includes a guide rail base 201, a longitudinal movable base 202, a lockable slider 203, a threaded rod 204, a block 205, a round hole 206 and a nut 207. A pair of lockable sliders 203 are installed on both sides of the longitudinal movable base 202. The guide rail base 201 is slidably connected to the longitudinal movable base 202 through the lockable sliders 203. The guide rail base 201, the longitudinal movable base 202 and the lockable sliders 203 are used in combination to flexibly adjust the position of the longitudinal movable base 202 when facing power components of different sizes, so that the longitudinal movable base 202 can be flexibly adjusted to make the longitudinal movable base 202 move freely. The movable base 202 and the power element are tightly fitted around to ensure the stable installation position of the power element. A pair of threaded rods 204 are symmetrically welded on the front side of the longitudinal movable base 202. The clamping block 205 is slidably installed on the threaded rod through a circular hole 206. The nut 207 is engaged with the threaded rod 204. The threaded rod 204, the clamping block 205, the circular hole 206 and the nut 207 are used in conjunction with each other. When facing power elements of different thicknesses, the position of the clamping block 205 can be adjusted, thereby clamping the power element on the longitudinal movable base 202 to prevent the power element from falling off and causing losses.
[0029] Among them, the lockable slider 203 includes a fixed seat 2031, a second round hole 2032, a slider 2033, a second threaded rod 2034 and a fixing nut 2035. The fixed seat 2031 is provided with a second round hole 2032, and the slider 2033 is welded with a second threaded rod 2034. The second threaded rod 2034 passes through the second round hole 2032 to connect the slider 2033 and the fixed seat 2031, and the fixing nut 2035 is engaged with the second threaded rod 2034. The fixed seat 2031, the second round hole 2032, the slider 2033, the second threaded rod 2034 and the fixing nut 2035 are used in combination to realize the movement and locking of the longitudinal movable base 202, thereby improving the flexibility of the longitudinal movable base 202 to adapt to the installation and fixation of power components of different specifications.
[0030] The specific usage and function of this embodiment are as follows:
[0031] Pass the claw mechanism 3 through the circular hole on the perforated back plate 4, and turn the locking nut 5 clockwise to move the circular top block 6 to the left until it is tightly fitted with the surface of the perforated back plate 4. At this time, install several power element locking devices in the required fixing direction according to the size and shape of the power element, and then fix the power element on the support seat 2, adjust the longitudinal movable base 202 to make it tightly fit around the power element, and then turn the fixing nut 2035 to fix the position of the lockable slider 203, and then adjust the position of the block 205 to make the block 205 fit with the surface of the power element, and turn the nut 207 to lock the block 205. The above steps can improve the ability of the power element locking device to install power elements of different shapes, and at the same time, the installation position of the power element can be flexibly arranged, reducing the space utilization rate of the power cabinet due to the simultaneous installation of power elements of different specifications. At the same time, when the internal layout of the power cabinet needs to be optimized later, the adjustment difficulty is reduced and the adjustment efficiency is increased.
[0032] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A power component locking device for a power cabinet, comprising a perforated back plate (4) installed inside the power cabinet, a hollow threaded tube (1), a support seat (2), a claw mechanism (3), a locking nut (5), a circular top block (6) and a square base (7), characterized in that: The clamping claw mechanism (3) is installed on one end of the hollow threaded tube (1), the locking nut (5) and the circular top block (6) are both mounted on the hollow threaded tube (1), the square base (7) is welded to the other end of the hollow threaded tube (1), and the support seat (2) is connected to the hollow threaded tube (1) via the square base (7).
2. The power component locking device of a power cabinet as claimed in claim 1, characterized in that: The clamping claw mechanism (3) comprises a tubular base (301), a rectangular opening (302), a baffle (303), a clamping claw (304), a rotating shaft (305) and a coil spring (306); the tubular base (301) has rectangular openings (302) equidistantly formed on the end thereof; a pair of baffles (303) are welded on the inner walls of both sides of the rectangular opening (302); and the clamping claw (304) is installed between the baffles (303) via the rotating shaft (305) and the coil spring (306).
3. The power component locking device of a power cabinet as claimed in claim 1, characterized in that: The support base (2) comprises a guide rail base (201), a longitudinal movable base (202), a lockable slider (203), a threaded rod (204), a block (205), a round hole (206) and a nut (207); a pair of lockable sliders (203) are respectively installed on both sides of the longitudinal movable base (202); the guide rail base (201) is slidably connected to the longitudinal movable base (202) through the lockable sliders (203); a pair of threaded rods (204) are symmetrically welded to the front of the longitudinal movable base (202); the block (205) is slidably installed on the threaded rods through the round hole (206); and the nut (207) is engaged with the threaded rod (204).
4. The power component locking device of a power cabinet as claimed in claim 3, characterized in that: The lockable slider (203) comprises a fixing seat (2031), a second circular hole (2032), a slider (2033), a second threaded rod (2034) and a fixing nut (2035); the fixing seat (2031) is provided with a second circular hole (2032); the slider (2033) is welded with a second threaded rod (2034); the second threaded rod (2034) passes through the second circular hole (2032) to connect the slider (2033) and the fixing seat (2031); and the fixing nut (2035) is meshed with the second threaded rod (2034).