Power supply assembly and power distribution communication cabinet

By introducing a sliding connection design into the power supply component, the problem of difficult assembly and maintenance of power supply components in the prior art is solved, and the stability and operational safety of power supply components are improved.

CN222851874UActive Publication Date: 2025-05-09SUNGROW POWER SUPPLY CO LTD
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Patent Information

Application Number
CN202421414348.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-09
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The assembly and maintenance of existing power components in the distribution communication cabinet is difficult, and the repeated locking and unlocking of fixed points will lead to an increase in the risk of failure and affect stable work.

Method used

A power supply component is designed, and its power supply is fixedly arranged on the installation component and moves relative to the cabinet through a sliding connection. The power supply can be embedded or fully extended in the cabinet. The operator does not need to disassemble and assemble in the cabinet, and can switch positions by pushing, pulling and sliding.

Benefits of technology

It significantly reduces the difficulty of assembly and maintenance of power components, reduces the locking and unlocking operations of fixed points, reduces the risk of failure, and improves the stability and operational safety of power components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power supply assembly which comprises a power supply and an installation assembly, the installation assembly is arranged on a cabinet body in a sliding mode, and the power supply is fixedly arranged on the installation assembly. The power source slides in the horizontal direction relative to the cabinet body along with the installation assembly and at least passes through the first position and the second position, and the power source is completely embedded into the cabinet body when located at the first position and completely extends out of the cabinet body when located at the second position. According to the power supply assembly disclosed by the utility model, the installation assembly is matched with the cabinet body to form a sliding structure, so that the power supply can be driven to be switched between the first position and the second position, the power supply can be embedded into the cabinet body to be assembled and extend out of the cabinet body to be overhauled and replaced, excessive disassembly steps are not needed, and the operation process is simple and labor-saving. The utility model also discloses a power distribution communication cabinet comprising the power supply assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to a power supply component and a power distribution communication cabinet. Background Art

[0002] If an energy storage system experiences an unexpected power outage, production and life will be suspended and the system will have to wait for maintenance before restarting. Both shutdowns and restarts during the production process will cause a large amount of energy waste. Therefore, an uninterruptible power supply component is usually installed in the power distribution and communication cabinet of the energy storage system to provide a period of backup power in the event of an unexpected power outage, so as to provide maintenance time for maintenance personnel while maintaining production activities. In order to maintain the smooth operation of the uninterruptible power supply component in an emergency, the uninterruptible power supply component requires regular maintenance, and when maintaining the power supply component, the entire component needs to be removed and the internal battery replaced. Since the traditional setting method of the power supply component is to be fixedly connected to the box and the front operation panel of the power supply component is exposed, and the wiring is done at the rear end, this fixing method requires the disassembly of more parts during maintenance, and the reassembly process is also more complicated. Repeated locking and unlocking of the fixed points will increase the risk of fixed point failure, affecting the stable operation of the power supply component.

[0003] Therefore, how to reduce the difficulty of assembling and repairing power components in a power distribution and communication cabinet is a technical problem that needs to be solved urgently by technical personnel in this field. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a power supply component which is simple to assemble and easy to maintain.

[0005] Another object of the utility model is to provide a power distribution communication cabinet in which the power supply assembly is arranged.

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

[0007] A power supply assembly comprises a power supply and a mounting assembly, wherein the mounting assembly is slidably arranged on the cabinet, and the power supply is fixedly arranged on the mounting assembly;

[0008] The power supply follows the installation assembly to slide in a horizontal direction relative to the cabinet and passes through at least a first position and a second position. The power supply is completely embedded in the cabinet when it is at the first position, and is completely extended out of the cabinet when it is at the second position.

[0009] Preferably, the above-mentioned power supply component further includes a fixed base plate, and the installation component includes a slide plate. The fixed base plate is fixedly connected to the cabinet, the slide plate is slidably connected to the fixed base plate, and the power supply is fixedly arranged on the slide plate.

[0010] Preferably, in the above-mentioned power supply assembly, a positioning pin is also provided on the skateboard, and a limiting hole is provided on the fixed base plate. When the skateboard drives the power supply to move to the first position, the positioning pin is correspondingly inserted into the limiting hole; when the skateboard drives the power supply to move to the first position, the connecting hole opened on one side of the skateboard is fitted and docked with the fixing hole opened on the fixed base plate and fixedly connected into an integrated structure by bolts.

[0011] Preferably, in the above power supply assembly, the power supply is fixed on the skateboard via a clamp, and at least two of the clamps are arranged in parallel and at intervals.

[0012] Preferably, in the above-mentioned power supply assembly, the clamp and the slide plate are respectively provided with a plurality of wire buckles for bundling wire harnesses.

[0013] Preferably, in the above power supply assembly, two limit baffles are spaced apart on the top of the slide plate, and two groups of supporting legs of the power supply clamp the two limit baffles from both sides.

[0014] Preferably, in the above power supply assembly, the fixed base plate is provided with two rows of mounting holes on both sides along the sliding direction thereof, and the mounting holes have the same size for connection to the cabinet.

[0015] Preferably, in the above power supply assembly, a handle for holding is fixedly provided on a side of the slide plate facing the outside of the cabinet.

[0016] Preferably, in the above power supply assembly, the cross-section of the slide plate in the sliding direction is a U-shaped structure, and the slide plate wraps around both sides of the fixed base plate in the width direction to be slidably connected with the fixed base plate.

[0017] A power distribution communication cabinet is provided with a power supply assembly provided by any of the above embodiments.

[0018] It can be seen from the above technical scheme that the power supply assembly provided by the utility model fixes the power supply on the installation assembly, and slides the installation assembly relative to the cabinet so as to drive the power supply to slide relative to the cabinet, and sets the sliding path of the power supply to at least pass through the first position and the second position. When the power supply needs to be repaired and replaced, it is driven to slide to the second position to fully extend out of the cabinet, and slides to the first position to fully embed into the cabinet during assembly. The operator does not need to disassemble and assemble the power supply in the cabinet, and all operations on the power supply can be performed outside the cabinet. The power supply position switching can be achieved by push-pull sliding. It adapts to the cabinet structure and can significantly reduce the difficulty of assembly and maintenance of the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure of a power supply assembly provided in an embodiment of the utility model;

[0021] Figure 2 for Figure 1 A front view of

[0022] Figure 3 It is a schematic diagram of the structure of the installation component and the clamp;

[0023] Figure 4 for Figure 3 A front view of

[0024] Figure 5 is a schematic diagram of the skateboard structure;

[0025] Figure 6 It is a schematic diagram of the fixed bottom plate structure;

[0026] Figure 7 for Figure 6 Top view of the .

[0027] Among them, 10-power supply; 110-support leg; 20-installation assembly; 210-fixed base plate; 2110-fixing hole; 2120-limiting hole; 2130-installation hole; 220-slide plate; 2210-connection hole; 2220-locating pin; 2230-limiting baffle; 30-clamp; 40-cable buckle; 50-handle. DETAILED DESCRIPTION

[0028] The core of the utility model is to disclose a power supply component which is simple to assemble and easy to maintain.

[0029] Another object of the utility model is to provide a power distribution communication cabinet in which the power supply assembly is arranged.

[0030] In order to make the technical personnel in this field better understand the present invention, the embodiments of the present invention are described below with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary for the solutions of the utility model described in the claims.

[0031] like Figure 1-7As shown, the power supply assembly provided by the embodiment of the utility model is used to be installed in the power distribution and communication cabinet of the energy storage system to provide backup power for a period of time when the energy storage system is accidentally powered off. The power supply assembly is mainly composed of a power supply 10 and a mounting assembly 20. The mounting assembly 20 is designed to be a structure that can slide relative to the power distribution and communication cabinet of the energy storage system, and the power supply 10 is fixedly arranged on the mounting assembly 20, so that the power supply 10 can be driven to slide through the mounting assembly 20. Through the sliding design, the power supply assembly can be embedded in the cabinet without occupying additional space, thereby saving the internal space of the power distribution and communication cabinet and improving space utilization. The sliding connection structure makes it possible to eliminate the need for a fixed connection point between the mounting assembly 20 and the power distribution and communication cabinet. When performing inspection and maintenance of the power supply 10, there is no need to repeatedly lock and unlock the fixed points of the mounting assembly 20 and the power distribution and communication cabinet as in the prior art, thereby reducing the risk of failure between the mounting assembly 20 and the power distribution and communication cabinet.

[0032] Specifically, the power supply 10 will pass through at least a first position and a second position in the process of sliding relative to the cabinet following the installation component 20. When the power supply 10 is in the first position, it will be fully embedded in the cabinet. At this time, the power supply 10 is protected from the influence of the external environment, such as dust, moisture, etc., and it is also convenient for wiring and connection in the cabinet; when the power supply 10 is in the second position, it will be fully extended out of the cabinet to facilitate maintenance personnel to inspect, repair or replace the power supply 10, and it can also provide more heat dissipation space for the power supply 10 when needed.

[0033] It should be noted that in order to ensure the stability of the power supply 10 during its movement relative to the cabinet, the movement path of the power supply 10 is preferably located on a horizontal plane to avoid the risk of the power supply 10 tilting and sliding. At the same time, the first position and the second position are preferably the two extreme positions of the power supply 10 on the running path to enhance the ease of positioning of the power supply 10 in the first position and the second position.

[0034] In addition, it should be noted that the sliding design structure of the power supply assembly can also quickly slide out and remove the power supply 10 in emergency situations, such as fire or other safety accidents, thereby improving the safety of the system.

[0035] The sliding structure between the mounting component 20 and the cabinet can be realized in a variety of ways. In some embodiments of the present invention, the mounting component 20 can be equipped with a slider or a roller, and a guide rail is fixedly arranged inside the cabinet. The slider or the roller matches the guide rail in the power distribution communication cabinet so that the power supply component can slide smoothly on the guide rail. The guide rail can be made of metal or engineering plastic with sufficient strength and wear resistance to support the weight and sliding of the power supply component. In other embodiments of the present invention, the mounting component 20 can have built-in bearings, such as ball bearings or plane bearings, which cooperate with the corresponding tracks or planes on the cabinet to reduce friction and allow smooth sliding. In addition, the relative sliding of the mounting component 20 and the cabinet can also be achieved by pneumatic or electric drive, which will not be repeated in this article.

[0036] At the same time, in order to ensure that the power supply 10 can remain stable in the first position and the second position, the relative sliding structure between the mounting component 20 and the cabinet can be equipped with a locking structure, which can be a simple card slot or snap system, or a more complex sensor combined with a mechanical locking structure. The locking mechanism is automatically or manually activated when the power supply component slides to the first position or the second position to ensure that the power supply component will not deviate from the predetermined position due to accidental movement.

[0037] The power supply assembly provided by the embodiment of the utility model fixes the power supply 10 on the installation assembly 20, and the installation assembly 20 and the cabinet are relatively slidably arranged to drive the power supply 10 to slide relative to the cabinet, and the sliding path of the power supply 10 is arranged to pass through at least the first position and the second position. When the power supply 10 needs to be repaired and replaced, it is driven to slide to the second position to fully extend out of the cabinet, and slides to the first position to fully embed into the cabinet during assembly. The operator does not need to disassemble and assemble the power supply 10 in the cabinet, and all operations on the power supply 10 can be performed outside the cabinet. The position switching of the power supply 10 can be achieved by pushing, pulling and sliding. It adapts to the cabinet structure and can significantly reduce the difficulty of assembling and repairing the power supply 10.

[0038] Furthermore, in order to improve the sliding connection effect between the installation component 20 and the cabinet, in some embodiments of the utility model, the power supply component also includes a fixed base plate 210, which is a static structure and is fixedly connected to the cabinet. It can be connected by bolts or buckles, and preferably fixed by bolts with stable connection effect and easy disassembly and assembly; the installation component 20 includes a slide plate 220, which is the dynamic part of the installation component 20. It is designed to be a structure that can slide on the fixed base plate 210, and the power supply 10 is fixedly set on the slide plate 220 to slide relative to the fixed base plate 210 with the slide plate 220. It should be noted that the design of the fixed base plate 210 makes it unnecessary to make too many structural updates to the cabinet during use. It only needs to set holes for fixing the fixed base plate 210. The fixed base plate 210 and the installation component 20 are designed as a modular structure to simplify the structural setting requirements of the cabinet and reduce the difficulty of setting the power supply component. The sliding design structure of the slide plate 220 and the fixed base plate 210 does not need to consider the cabinet, and its structural design is more free.

[0039] In order to further optimize the above technical solution, a positioning pin 2220 is further provided on the slide plate 220 to improve the positioning accuracy and stability of the power supply assembly when it is in the first position. Specifically, the positioning pin 2220 provided on the slide plate 220 is inserted into the limiting hole 2120 on the fixed base plate 210 when the slide plate 220 drives the power supply 10 to move to the first position to ensure that the slide plate 220 is stably in place, and the insertion of the positioning pin 2220 will prevent the slide plate 220 from deviating from the predetermined position due to external force. The use of the positioning pin 2220 provides an additional positioning point to ensure the precise alignment of the power supply assembly in the first position. The cooperation of the positioning pin 2220 and the limiting hole 2120 provides the slide plate 220 with a pre-positioning and in-place reminder. It should be noted that in order to complete the power supply assembly, After the inspection and assembly of 10, the power supply 10 is stably set in the cabinet. In the above embodiment, a connecting hole 2210 is further opened on one side of the slide plate 220, and a fixing hole 2110 is correspondingly opened on one side of the fixed base plate 210. When the integrated structure of the power supply 10 and the slide plate 220 moves to the first position, the connecting hole 2210 is aligned with the fixing hole 2110 and fixed by bolts to form an integrated structure. At this time, the slide plate 220 and the fixed base plate 210 are connected as an integrated structure, and the power supply 10 is stably located in the first position and embedded in the box. The sliding connection design between the slide plate 220 and the fixed base plate 210 simplifies the assembly process of the power supply component, facilitates quick installation and disassembly, and the fixed base plate 210 is connected to the cabinet by bolts, thereby ensuring the stability and reliability of the entire installation component 20.

[0040] In addition, the power supply 10 can be connected to the skateboard 220 by means of bolts, snaps, etc., and in order to ensure the connection stability of the power supply 10, in some embodiments of the utility model, the power supply 10 is fixed on the skateboard 220 by a clamp 30. The clamp 30 is an annular fastener whose diameter can be adjusted to accommodate power supply components of different sizes. In this embodiment, at least two clamps 30 are arranged in parallel and at intervals to ensure that the power supply component is stably fixed on the skateboard 220. The clamp 30 can provide a uniform and stable tightening force to ensure that the fixation of the power supply component on the skateboard 220 will not be loosened due to external force, and the size is easy to adjust without the need for complex tools to achieve quick installation and maintenance.

[0041] In order to further optimize the above technical solution and better manage the wiring harness of the power supply assembly, in a specific embodiment of the utility model, a wire buckle 40 is designed on both the clamp 30 and the slide plate 220. The wire buckle 40 is a small hole or a protruding structure for fixing the wiring harness. Here, the wire buckle 40 is preferably designed to face away from the power supply 10, with a protruding structure on the surface of the clamp 30 and the slide plate 220, so that the wiring harness or cable tie can be more conveniently passed through the wire buckle 40 for fixation. The wire buckle 40 provides an effective method for bundling and arranging the wiring harness of the power supply assembly, preventing the wiring harness from being messy and improving the overall neatness and safety. At the same time, the protruding structure of the wire buckle 40 can protect the wiring harness to a certain extent and extend the service life of the wiring harness.

[0042] Taking into account the risk of relative displacement between the power supply 10 and the slide plate 220, which will affect the effective connection of the wiring harness and the safety of the power supply 10, in some embodiments of the utility model, two spaced-apart limit baffles 2230 are designed on the top of the slide plate 220. It should be noted here that the top of the slide plate 220 is the side of the slide plate 220 facing the power supply 10, and the limit baffles 2230 are used to limit the movement of the power supply assembly on the slide plate 220. Specifically, the two groups of support legs 110 of the power supply 10 in its sliding direction will be respectively located on the opposite sides of the two limit baffles 2230, so as to clamp the two limit baffles 2230 from both sides, thereby ensuring the correct positioning of the power supply assembly on the slide plate 220 and preventing improper movement of the power supply 10.

[0043] Furthermore, in order to improve the installation convenience of the power supply component, the fixed base plate 210 is designed to have two rows of mounting holes 2130 evenly distributed on both sides in the sliding direction. The sliding direction here specifically refers to the direction in which the slide plate 220 slides on the fixed base plate 210. The sizes of these mounting holes 2130 are uniform, which is convenient for using standard bolts or fasteners to connect the fixed base plate 210 to the power distribution and communication cabinet. The mounting holes 2130 are designed according to a certain spacing and arrangement to ensure that the fixed base plate 210 can be adapted to cabinets of different sizes for fixing, while providing sufficient connection points to ensure the stability of the installation, thereby improving the versatility of the fixed base plate 210 and enabling it to adapt to power distribution and communication cabinets of various models and sizes.

[0044] In order to further improve the operational convenience of the power supply assembly and to facilitate the operator to move the power supply assembly, one or more handles 50 are designed on the side of the slide 220 facing the outside of the cabinet. The handle 50 can be a crossbar, a grip or other shaped component fixed to the slide 220. The design of the handle 50 allows a single operator to easily pull the slide 220 and the power supply 10 without the need for additional tools or equipment. The appropriate design of the handle 50 can provide a good grip, reduce the risk of slipping during movement, and improve the safety of operation. At the same time, the position and shape of the handle 50 need to take ergonomics into consideration to ensure the comfort of the operator when moving the power supply assembly and reduce operator strain.

[0045] Furthermore, in a specific embodiment of the utility model, the skateboard 220 is designed to have a U-shaped cross-section. This design enables the skateboard 220 to wrap around both sides of the fixed base plate 210 in the width direction to form a sliding connection. The U-shaped cross-section skateboard 220 design makes full use of the space, allowing more cables and connecting lines to pass between the skateboard 220 and the fixed base plate 210, optimizing the internal layout, and the wrapped sliding structure has its own guiding function, ensuring the stability of the path of the skateboard 220 when sliding, making the power supply 10 more stable during movement.

[0046] An embodiment of the utility model further provides a power distribution and communication cabinet, in which a power supply assembly provided by any of the above embodiments is arranged, so that when an unexpected power outage occurs in the energy storage system, backup power can be provided through the power supply assembly to maintain normal production activities.

[0047] The terms "first", "second", "left side" and "right side" in the specification and claims of the utility model and the above drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may include steps or units that are not listed.

[0048] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A power supply assembly, characterized in that: It comprises a power supply and a mounting assembly, wherein the mounting assembly is slidably arranged on the cabinet, and the power supply is fixedly arranged on the mounting assembly; The power supply follows the installation assembly to slide in a horizontal direction relative to the cabinet and passes through at least a first position and a second position. The power supply is completely embedded in the cabinet when it is at the first position, and is completely extended out of the cabinet when it is at the second position.

2. The power supply assembly according to claim 1, characterized in that: It includes a fixed bottom plate, and the mounting assembly includes a slide plate. The fixed bottom plate is fixedly connected to the cabinet body, the slide plate is slidably connected to the fixed bottom plate, and the power supply is fixedly arranged on the slide plate.

3. The power supply assembly according to claim 2, characterized in that: The skateboard is also provided with a positioning pin, and the fixed base plate is provided with a limiting hole. When the skateboard drives the power supply to move to the first position, the positioning pin is correspondingly inserted into the limiting hole; and when the power supply is located at the first position, the connecting hole opened on one side of the skateboard is fitted and docked with the fixing hole opened on the fixed base plate and fixedly connected by bolts.

4. The power supply assembly according to claim 2, characterized in that: The power source is fixed on the slide plate via a clamp, and at least two clamps are arranged in parallel and at intervals.

5. The power supply assembly according to claim 4, characterized in that: The clamp and the slide plate are respectively provided with a plurality of wire buckles for bundling wire harnesses.

6. The power supply assembly according to claim 2, characterized in that: Two limit baffles are arranged at intervals on the top of the slide plate, and two groups of supporting legs of the power supply clamp the two limit baffles from both sides.

7. The power supply assembly according to claim 2, characterized in that: The fixed bottom plate is provided with two rows of mounting holes on both sides along the sliding direction thereof, and the mounting holes have the same size for connecting the cabinet.

8. The power supply assembly according to claim 2, characterized in that: A handle for holding is fixedly arranged on one side of the slide plate facing the outside of the cabinet.

9. The power supply assembly according to claim 2, characterized in that: The cross section of the sliding plate in the sliding direction is a U-shaped structure, and the sliding plate wraps around both sides of the fixed base plate in the width direction to be slidably connected with the fixed base plate.

10. A power distribution communication cabinet, characterized in that: A power supply assembly as described in any one of claims 1 to 9 is arranged inside.