A charging cabinet frame structure

Abstract

The utility model provides a kind of charging cabinet frame structure, including main cabinet, back shield, guide component, multi-cell cabinet and locking assembly;Back shield is fixedly connected to one side of main cabinet;Guide component is installed on the back shield, for sliding direction;Multi-cell cabinet is slidably connected on the guide component, so that the multi-cell cabinet slides along guide component, with the closing position of folding with the back shield, and the maintenance position of separating and unfolding with the back shield.The utility model sets up main control unit by main cabinet as fixed cabinet module, supplies power by cable connection each cell on multi-cell cabinet, then the sliding direction of multi-cell cabinet is guided by guide component, enough open space for people to enter and exit can be formed in maintenance position, it is convenient to maintain, in closing position, locking assembly is used for position locking, avoid loosening, so that it can conveniently provide maintenance space when being placed against wall, both sides are shielded.

Description

Technical Field

[0001] This utility model relates to the field of charging cabinet technology, and specifically to a charging cabinet frame structure. Background Technology

[0002] A battery charging cabinet is a device used for storing and charging batteries. It has multiple charging compartments for users to place different numbers of batteries for charging or swapping. For example, Chinese Patent 202420051748.3 discloses a lithium battery safety charging cabinet, which includes a charging cabinet body. The charging cabinet body has a control component inside. The front side of the charging cabinet body is movably connected to multiple cabinet doors via hinges. The interior of the charging cabinet body has multiple drawer panels that are movably installed. Temperature measuring devices are fixedly installed on each of the multiple drawer panels. Mesh support plates are movably installed on the top and bottom of the multiple drawer panels, and the rear sides of the multiple mesh support plates are fixedly connected to the charging cabinet body. A ventilation mesh plate is fixedly connected to the top of the charging cabinet body.

[0003] The existing technology has the following problems: When maintaining the cables (power lines, communication lines) on the back of the charging cabinet (such as replacing modules or repairing lines), the operating space is limited, especially when it is placed against the wall. It requires manual lifting and moving, which can easily cause damage to the main power line. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a charging cabinet frame structure to solve the technical problem of limited operating space when maintaining cables on the back of the charging cabinet in the prior art.

[0005] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: This utility model provides a charging cabinet frame structure, including: Main cabinet; The back panel is fixedly connected to one side of the main cabinet. A guide assembly, mounted on the back cover, is used for sliding guidance; A multi-compartment cabinet, slidably connected to the guide assembly, allows the cabinet to slide along the guide assembly, having a closed position where it aligns with the back panel and an open maintenance position where it separates from the back panel, creating an open space for entry and exit in the maintenance position; and A locking assembly, disposed between the multi-compartment cabinet and the back panel, is used to lock the multi-compartment cabinet and the back panel in the closed position.

[0006] In some embodiments, the guiding component includes a first guide rail plate group and a second guide rail plate group. Both the first guide rail plate group and the second guide rail plate group are provided with strip-shaped guide grooves. The strip-shaped guide groove of the second guide rail plate group extends forward through the second guide rail plate group, and the length of the second guide rail plate group is less than the length of the first guide rail plate group.

[0007] In some embodiments, the top and bottom of the multi-compartment cabinet are provided with sliders that correspond one-to-one with the first guide rail group and the second guide rail group.

[0008] In some embodiments, the slider is a cylindrical block, allowing the multi-compartment cabinet to rotate and unfold using the cylindrical block closest to the main cabinet as a pivot.

[0009] In some embodiments, the bottom of the multi-compartment cabinet is provided with a number of casters.

[0010] In some embodiments, the back panel is further provided with a hollow shell for accommodating the cables on the main cabinet and the connecting cables between the multi-compartment cabinets and the main cabinet.

[0011] In some embodiments, when in the closed position, a cavity is formed between the multi-compartment cabinet and the back panel. The multi-compartment cabinet has a connecting cavity on the side away from the hollow shell, which communicates with the cavity and the hollow shell to form a U-shaped cavity surrounding the multi-compartment cabinet. Furthermore, ventilation mesh is provided on the front of the hollow shell and the connecting cavity for heat dissipation by allowing air to enter from one side and exit from the other side.

[0012] In some embodiments, a cooling fan is provided inside the U-shaped cavity for active airflow and heat dissipation.

[0013] In some embodiments, the locking assembly includes a fixing bolt, a top plate extends forward from the top of the back panel, the fixing bolt is threaded onto the top plate, and the multi-compartment cabinet has a limiting groove corresponding to each fixing bolt. In the closed position, the fixing bolt is inserted into the limiting groove corresponding to each limiting groove.

[0014] In some embodiments, the hollow shell is provided with a sealing strip on the side near the multi-compartment cabinet, which is used to seal the gaps when the multi-compartment cabinet can be rotated and unfolded with the cylindrical block near the main cabinet as the pivot.

[0015] Compared with the prior art, the charging cabinet frame structure provided by this utility model uses the main cabinet as a fixed cabinet module to set the main control unit. The power supply is provided by connecting each compartment on the multi-compartment cabinet through cables. The sliding of the multi-compartment cabinet is guided by the guide component. In the maintenance position, it can form an open space with enough space for people to enter and exit, which is convenient for maintenance. In the closed position, the position is locked by the locking component to prevent loosening. It can also provide convenient maintenance space when placed against the wall and with obstructions on both sides. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the charging cabinet frame structure provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the first maintenance position of the charging cabinet frame structure provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the second maintenance position of the charging cabinet frame structure provided in this embodiment of the utility model; Figure 4 This is a schematic diagram of the elevation angle of the charging cabinet frame structure provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the U-shaped cavity of the charging cabinet frame structure provided in this embodiment of the utility model. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] To address the technical challenge of limited operating space during cable maintenance at the back of charging cabinets, this invention provides a charging cabinet frame structure. This structure utilizes a fixed main cabinet module to house the main control unit. Cables connect to each compartment within the multi-compartment cabinet for power supply. Guide components guide the sliding movement of the multi-compartment cabinet, creating a sufficiently open space for personnel to enter and exit in the maintenance position for easy access. In the closed position, locking components prevent loosening, ensuring convenient maintenance space even when placed against a wall or with obstructions on both sides.

[0019] It should be noted that the charging cabinet frame structure described in this utility model is used for, but not limited to, electric vehicle battery charging. For ease of explanation, this utility model only uses the application of the charging cabinet frame structure to electric vehicle battery charging as an example. The principle of the charging cabinet frame structure applied to other types of equipment is essentially the same as that applied to electric vehicle battery charging, and will not be described in detail here.

[0020] Please see Figure 1-5 This utility model provides a charging cabinet frame structure, which includes a main cabinet 1, a back panel 2, a guide assembly 3, multi-compartment cabinets 4, and a locking assembly 5. The main cabinet 1 includes a central control box with a central control unit installed, and several vertically arranged single-row charging compartments, with the right side serving as the back panel structure. The back panel 2 is fixedly connected to one side of the main cabinet 1, corresponding to the right side of the main cabinet 1. The guide assembly 3 is installed on the back panel 2 for sliding guidance. The multi-compartment cabinets 4 are slidably connected to the guide assembly 3, allowing the multi-compartment cabinets 4 to slide along the guide assembly 3 and have a closed position where they meet the back panel 2. The maintenance position is separated from the back panel 2 and forms an open space for people to enter and exit. The multi-compartment cabinet 4 is a cabinet with multiple charging compartments. Its back panel structure is located on the back and is connected to the central control unit on the main cabinet 1 through cables. Therefore, in this layout, the core heat-generating parts and cable layout are located on the back of the multi-compartment cabinet 4 and the right side of the main cabinet 1. The length of the cables is sufficient to allow the multi-compartment cabinet 4 to slide without being pulled. The locking component 5 is set between the multi-compartment cabinet 4 and the back panel 2 to lock the multi-compartment cabinet 4 and the back panel 2 in the closed position and to fix the multi-compartment cabinet 4 and the back panel 2 in the closed position.

[0021] Understandably, the main cabinet 1 is fixed in place, with the main power cable installed on it. Therefore, during maintenance, there is no need to move the main cabinet 1, thus avoiding any interference with the main power cable. The multi-compartment cabinet 4, on the other hand, slides to create an opening between the back panel 2 and the multi-compartment cabinet 4, allowing personnel to directly access the back of the multi-compartment cabinet 4 and the right side of the main cabinet 1 for maintenance. The core design separates the central control unit from the multiple compartments, ensuring that the main cabinet 1, which houses the central control unit, does not require frequent movement. The separate compartments can be moved more easily, exposing the back panel structure for maintenance of cables and other modules.

[0022] It should be noted that this application mainly focuses on the frame structure of the charging cabinet. The limitation on the electrical control unit of the main cabinet 1 and the multi-compartment cabinet 4 is only limited to the position of its back panel structure. The detailed electrical control structure and specific components can all adopt existing technologies and are not limited here. The above-described implementation method can achieve the above functional effects.

[0023] In one embodiment, please refer to Figure 2 and Figure 3The guide assembly 3 includes a first guide rail plate group 31 and a second guide rail plate group 32. Both the first guide rail plate group 31 and the second guide rail plate group 32 are composed of two plates located at the top and bottom of the multi-compartment cabinet 4. Each plate of the first guide rail plate group 31 and the second guide rail plate group 32 is provided with a strip-shaped guide groove 301. The strip-shaped guide groove 301 on the plate of the second guide rail plate group 32 extends forward through the plate of the second guide rail plate group 32, and the length of the plate of the second guide rail plate group 32 is less than the length of the plate of the first guide rail plate group 31. The multi-compartment cabinet 4 is slid forward through the strip-shaped guide groove 301 until the right side of the main cabinet 1 is exposed, that is, the side close to the multi-compartment cabinet 4. At this time, the open space formed allows workers to enter from the right side and perform cable maintenance on the back of the multi-compartment cabinet 4 and the right side of the main cabinet 1.

[0024] Specifically, in order to provide support and sliding limit, the top and bottom of the multi-compartment cabinet 4 are provided with sliders 401 that correspond one-to-one with the first guide rail plate group 31 and the second guide rail plate group 32, and the sliders 401 are slidably connected to the strip guide grooves 301.

[0025] Furthermore, to further expand the unfolded open space, please refer to... Figure 3 The slider 401 is a cylindrical block, allowing the multi-compartment cabinet 4 to rotate and unfold using the cylindrical block closest to the main cabinet 1 as a pivot, thus forming an outward-opening opening. When the slider 401 in the first guide rail plate group 31 slides to its foremost position, it is limited by the strip guide groove 301 on it. At this time, the second guide rail plate group 32 disengages from the strip guide groove 301 through the through-hole on its strip guide groove 301. Therefore, the slider 401 in the first guide rail plate group 31 can be used as a pivot to rotate and adjust the multi-compartment cabinet 4.

[0026] Understandably, when there are obstructions on both sides of the charging cabinet, the opening on the right side is not enough for people to enter and exit. Therefore, when the multi-compartment cabinet 4 is pulled out and rotated, an opening can be formed on the side of the front of the charging cabinet. At this time, the opening space is large and is not obstructed by the space on both sides, allowing people to enter the opening space.

[0027] Furthermore, to facilitate the sliding and rotation of the multi-compartment cabinet 4, please refer to... Figure 4 The bottom of the multi-compartment cabinet 4 is equipped with several casters 402.

[0028] In one embodiment, please refer to Figure 1 and Figure 5In order to provide sufficient space for connecting cables, a hollow shell 6 is provided between the back panel 2 and the main cabinet 1 to accommodate the cables on the main cabinet 1 and the connecting cables between the multi-compartment cabinet 4 and the main cabinet 1, so that the excess length of the cable can be placed in the hollow shell 6 and the sliding stroke of the multi-compartment cabinet 4 can be met.

[0029] Furthermore, in order to provide sufficient and effective heat dissipation of the back panel structure when the charging cabinet is placed against the wall, a cavity 403 is formed between the multi-compartment cabinet 4 and the back panel 2 in the closed position, providing a ventilation path for the back. A connecting cavity 404 is provided on the side of the multi-compartment cabinet 4 away from the hollow shell 6, which communicates with the cavity 403 and the hollow shell 6 to form a U-shaped cavity 405 surrounding the multi-compartment cabinet 4. In addition, ventilation mesh holes 406 are provided on the front of the hollow shell 6 and the connecting cavity 404 for heat dissipation with air intake from one side and air exhaust from the other side. The air inlet and air outlet of the ventilation path are both located on the front and will not be blocked by objects on both sides.

[0030] Furthermore, the U-shaped cavity 405 is equipped with a cooling fan 407 for active airflow cooling. Driven by the cooling fan 407, natural airflow can be guided to circulate through the U-shaped cavity 405 to dissipate heat from the back of the multi-compartment cabinet 4 and the right side of the main cabinet 1, thereby cooling the core heat-generating area.

[0031] In one embodiment, please refer to Figure 1 and Figure 2 To facilitate locking, the locking assembly 5 includes a fixing bolt 51. A top plate 201 extends forward from the top of the back panel 2. The fixing bolt 51 is threaded onto the top plate 201. The multi-compartment cabinet 4 has a limiting groove 408 corresponding to the fixing bolt 51. In the closed position, the fixing bolt 51 is inserted into the limiting groove 408. The multi-compartment cabinet 4 and the back panel 2 can be unlocked and locked by removing and installing the fixing bolt 51.

[0032] It is understandable that the locking component 5 described above is only one feasible implementation method. Existing detachable connection structures such as latches and buckles can also be used to achieve the locking effect. No single limitation is made here.

[0033] In one embodiment, please refer to Figure 1 and Figure 2 In order to seal the gap between the hollow shell 6 and the multi-compartment cabinet 4 before and after the multi-compartment cabinet 4 rotates, a sealing strip 601 is provided on the side of the hollow shell 6 near the multi-compartment cabinet 4. This sealing strip 601 is used to seal the gap when the multi-compartment cabinet 4 can be rotated and unfolded with the cylindrical block near the main cabinet 1 as the pivot. The sealing strip 601 is compressible to avoid interfering with the rotation and unfolding of the multi-compartment cabinet 4.

[0034] To better understand this utility model, the following is combined with... Figures 1 to 5 The technical solution of this utility model is described in detail as follows: In use, the multi-compartment cabinet 4 is pushed to fit with the back panel 2 and locked by the locking component 5. In this position, a U-shaped cavity 405 for front air intake and exhaust is formed for heat dissipation. When maintenance is required, the locking component 5 is released, and the multi-compartment cabinet 4 is pulled forward along the guide component 3. When the slider 401 on the right side disengages from the strip guide groove 301 on the second guide rail plate group 32 on the right side, the multi-compartment cabinet 4 is rotated with the slider 401 on the left side as the axis, thus forming a large open space for people to enter and exit, and to inspect and maintain the back of the multi-compartment cabinet 4 and the right side of the main cabinet 1.

[0035] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A charging cabinet frame structure, characterized in that, include: Main cabinet; The back panel is fixedly connected to one side of the main cabinet. A guide assembly, mounted on the back cover, is used for sliding guidance; The multi-compartment cabinet is slidably connected to the guide assembly, allowing the multi-compartment cabinet to slide along the guide assembly. It has a closed position that folds with the back panel and an open maintenance position that unfolds apart from the back panel, forming an open space for people to enter and exit in the maintenance position. as well as A locking assembly, disposed between the multi-compartment cabinet and the back panel, is used to lock the multi-compartment cabinet and the back panel in the closed position.

2. The charging cabinet frame structure according to claim 1, characterized in that, The guiding component includes a first guide rail plate group and a second guide rail plate group. Both the first guide rail plate group and the second guide rail plate group are provided with strip-shaped guide grooves. The strip-shaped guide groove of the second guide rail plate group extends forward through the second guide rail plate group, and the length of the second guide rail plate group is less than the length of the first guide rail plate group.

3. The charging cabinet frame structure according to claim 2, characterized in that, The top and bottom of the multi-compartment cabinet are each equipped with sliders that correspond one-to-one with the first guide rail group and the second guide rail group.

4. The charging cabinet frame structure according to claim 3, characterized in that, The slider is a cylindrical block, which allows the multi-compartment cabinet to rotate and unfold using the cylindrical block closest to the main cabinet as a pivot.

5. The charging cabinet frame structure according to claim 1, characterized in that, The bottom of the multi-compartment cabinet is equipped with several casters.

6. The charging cabinet frame structure according to claim 4, characterized in that, The back panel is also provided with a hollow shell for accommodating the cables on the main cabinet and the connecting cables between the multi-compartment cabinets and the main cabinet.

7. The charging cabinet frame structure according to claim 6, characterized in that, In the closed position, a cavity is formed between the multi-compartment cabinet and the back panel. The multi-compartment cabinet has a connecting cavity on the side away from the hollow shell, which communicates with the cavity and the hollow shell to form a U-shaped cavity around the multi-compartment cabinet. Furthermore, ventilation mesh is provided on the front of the hollow shell and the connecting cavity for heat dissipation by allowing air to enter from one side and exit from the other side.

8. The charging cabinet frame structure according to claim 7, characterized in that, The U-shaped cavity is equipped with a cooling fan for active airflow and heat dissipation.

9. The charging cabinet frame structure according to claim 1, characterized in that, The locking assembly includes a fixing bolt, and a top plate extends forward from the top of the back panel. The fixing bolt is threaded onto the top plate. The multi-compartment cabinet has a limiting groove corresponding to each fixing bolt. In the closed position, the fixing bolt is inserted into the limiting groove.

10. The charging cabinet frame structure according to claim 6, characterized in that, The hollow shell is provided with a sealing strip on the side near the multi-compartment cabinet, which is used to seal the gaps when the multi-compartment cabinet can be rotated and unfolded with the cylindrical block near the main cabinet as the pivot.

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