Box door self-locking type energy storage box
Through the sliding cooperation of the limit slide bar and the limit slide seat, the box door locking structure of the energy storage box is simplified, the complex operation of the box door of the energy storage station is solved, and the working efficiency and safety are improved.
Patent Information
- Application Number
- CN202421818610.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The box door locking structure of the existing energy storage station is complex, which leads to inconvenience in patrol and maintenance work and increases the difficulty of operation for staff.
The sliding cooperation between the limit slide bar and the limit slide seat is used to achieve limiting and locking of the box door through sliding and clamping, simplifying the operation process.
It realizes simple and convenient operation of box doors, improves the work efficiency of staff, and reduces the risk of mistaken entry into the energy storage station.
Smart Images

Figure CN223206400U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of energy storage boxes and relates to an energy storage box with a self-locking box door. Background Art
[0002] Power batteries are core components of new energy vehicles, primarily responsible for storing and releasing electrical energy to power the vehicle. Over time, battery performance indicators such as charge and discharge efficiency and internal resistance decrease with the number of charge and discharge cycles. This can result in a reduced range and longer charging times for electric vehicles, and the battery's storage capacity gradually decreases. When the battery capacity drops to 70%-80% of its initial capacity, it is generally considered no longer suitable for use as a vehicle power source and needs to be retired from the vehicle. However, most power batteries only lose 20%-30% of their capacity upon retirement. Directly breaking them down into raw materials and remaking batteries would result in a waste of resources. Therefore, retired power batteries can be recycled and centralized into energy storage stations for use as mobile power stations.
[0003] Because they are loaded with a large number of retired power batteries, energy storage stations require regular inspections and maintenance during their deployment to prevent problems such as internal structural degradation and electrolyte decomposition during long-term use, which could lead to overheating, short circuits, and even fires. At the same time, because energy storage stations need to be mobile, most existing energy storage stations are built using containers as carriers. Due to the need for regular inspections and maintenance, energy storage stations require frequent entry and exit operations, requiring good locking performance to prevent unauthorized entry. Container doors are generally large, making opening and closing particularly difficult, making inspections and maintenance difficult and increasing the workload of staff.
[0004] In order to solve the above problems, an energy storage box is needed, the locking and limiting structure of the box door of which is simple and easy for staff to operate. Utility Model Content
[0005] In view of this, the present invention provides a self-locking energy storage box with a door. The sliding cooperation between the limit slider and the limit slider restricts the opening and closing angle of the door. The limit slider can be restrained on the limit slider, so that the door can be restrained at a specific position or angle, facilitating the work of the staff. The various limiting functions of the entire locking and limiting assembly are achieved through sliding and snapping, making operation simple and convenient.
[0006] The utility model discloses a self-locking energy storage box with a box door, comprising a box body, a box door installed on the box body, and a locking and limiting assembly for limiting and locking the box door, wherein the locking and limiting assembly comprises a limiting slide and a limiting slide bar, wherein the limiting slide is installed on the box body, the box door can be driven to swing, the limiting slide bar is operatively installed on the box door, and the limiting slide bar can be slidably connected to the limiting slide to be limited.
[0007] Furthermore, the limiting slide has a fixed end and a sliding end along its length direction, the limiting base is provided with a slide groove, the fixed end of the limiting slide is hinged to the box door, and the sliding end of the limiting slide is slidably connected to the slide groove in a hinged manner.
[0008] Furthermore, the locking limit assembly also includes a limit column, which is vertically slidably inserted into the slide groove, and the sliding end of the limit slide is connected to the limit column, and the limit slide is hinged to the limit slide seat through the limit column.
[0009] Furthermore, the limiting slide seat is further provided with a plurality of limiting holes, and the plurality of limiting holes are arranged along the central axis of the slide groove; the diameter of the limiting hole is greater than the width of the limiting slide groove.
[0010] Furthermore, the limiting column is provided with a first limiting portion and a second limiting portion, the radial cross section of the first limiting portion is conformal to the limiting hole, and the diameter of the second limiting portion is greater than the width of the sliding groove.
[0011] Furthermore, the limiting column further includes a limiting cap and a third limiting portion, and the limiting cap, the first limiting portion, the second limiting portion and the third limiting portion are arranged in sequence from top to bottom along the axial direction of the limiting column.
[0012] The sliding end of the limiting slide is connected to the third limiting portion, and the limiting slide is arranged below the limiting slide seat. The sliding end can be driven to move along the axial direction of the limiting column, and the limiting column can be driven by the sliding end of the limiting slide to move along its own axial direction.
[0013] Furthermore, it also includes a mounting base, which includes a mounting top plate and two mounting legs arranged on the bottom surface of the mounting top plate. The fixed end of the limiting slide is installed on the mounting top plate through the two mounting legs, and the mounting top plate is hinged to the box door.
[0014] Furthermore, any of the mounting legs is provided with a mounting hole, and the fixed end of the limiting slide is provided with a mounting shaft at the position corresponding to the two mounting legs, and the mounting shaft is hinged to the mounting leg through the mounting hole.
[0015] Furthermore, the limiting slide is also provided with an L-shaped mounting bracket, and the mounting bracket is arranged at a position of the limiting slide close to the door.
[0016] Furthermore, the mounting hole is a waist-shaped hole.
[0017] Beneficial effects of the utility model:
[0018] The utility model discloses a self-locking energy storage box with a door. The sliding cooperation between the limit slide and the limit slide restricts the opening and closing angle of the door. The limit slide can be limited on the limit slide, so that the door can be limited to a specific position or angle, which is convenient for the staff to carry out their work. The various limiting functions of the entire limiting assembly are realized by sliding and snapping. As the door opens and closes, the door is automatically locked and hovers at a specific position. The locking and limiting assembly is provided with multiple hinges, making the entire locking and limiting assembly smoother during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is an isometric structural diagram of the present utility model;
[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;
[0021] Figure 3 It is an isometric view of the locking and limiting assembly of the present invention;
[0022] Figure 4 It is a schematic diagram of the isometric structure of the limit slider;
[0023] Figure 5 It is a schematic diagram of the isometric structure of the limit slide;
[0024] Figure 6 It is a top view of the limit slide;
[0025] Figure 7 It is the main view of the limit column;
[0026] Figure 8 It is a schematic diagram of the isometric structure of the mounting base;
[0027] Figure 9 This is the main view of the locking limit assembly corresponding to state one;
[0028] Figure 10 This is the main view of the locking limit assembly corresponding to state 2;
[0029] Figure 11 This is the main view of the locking limit assembly corresponding to state three. DETAILED DESCRIPTION
[0030] It should be noted that, in the description of this specification, the terms "upper", "lower", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0031] As shown in the figure, the embodiment of the present invention discloses a self-locking energy storage box for the box door, comprising a box body 1, a box door 2 mounted on the box body 1, and a locking and limiting assembly 3 for limiting and locking the box door 2, wherein the locking and limiting assembly 3 comprises a limiting slide 5 and a limiting slide 4, wherein the limiting slide 5 is mounted on the box body 1, the box door 2 can be driven to swing, the limiting slide 4 is operatively mounted on the box door 2, and the limiting slide 4 can be slidingly connected to the limiting slide 5 in a limited manner. As the box door 2 opens and closes, the limiting slide 4 slides correspondingly on the limiting slide 5, which limits the entire opening and closing process of the box door 2. At the same time, the limiting slide 4 can be limited on the limiting slide 5, which realizes the hovering and locking limit of the box door 2 at the position we set.
[0032] In this embodiment, the limiting slide 4 has a fixed end and a sliding end along its length. The limiting base is provided with a slide groove 501. The fixed end of the limiting slide 4 is hinged to the door 2, and the sliding end of the limiting slide 4 is slidably connected to the slide groove 501 in a hinged manner. The hinged sliding connection means that the sliding end of the limiting slide 4 can not only slide relative to the slide groove 501, but also swing relative to the limiting slide 5. The multi-degree-of-freedom arrangement makes the door 2 highly flexible.
[0033] In this embodiment, the locking limit assembly 3 further includes a limit post 6, which is vertically slidably inserted into the slide groove 501. The sliding end of the limit slide 4 is connected to the limit post 6, and the limit slide 4 is hinged to the limit slide 5 via the limit post 6. The limit slide 5 is vertically inserted into the slide groove 501 and can slide relative to the slide groove 501, while the limit slide 4 is connected to the limit post 6. In other words, the limit post 6 can not only slide within the slide groove 501, but also rotate around its own axis within the slide groove 501, thereby ensuring the sliding connection between the limit slide 4 and the limit slide 5.
[0034] In this embodiment, the limiting slide 5 is further provided with a plurality of limiting holes, which are arranged along the central axis of the slide 501; the diameter of the limiting holes is greater than the width of the limiting slide 501. In this embodiment, the limiting column 6 is provided with a first limiting portion 602 and a second limiting portion 603, the radial cross-section of the first limiting portion 602 is conformal to the limiting hole, and the diameter of the second limiting portion 603 is greater than the width of the slide 501. In this embodiment, the limiting column 6 also includes a limiting cap 601 and a third limiting portion 604. The limiting cap 601, the first limiting portion 602, the second limiting portion 603 and the third limiting portion 604 are arranged in order from top to bottom along the axial direction of the limiting column 6. The sliding end of the limiting slide 4 is connected to the third limiting portion 604. The limiting slide 4 is disposed below the limiting slide 5. The sliding end can be driven to move axially along the limiting post 6. The limiting post 6 can also be driven to move axially along its own axis by the sliding end of the limiting slide 4. In this embodiment, the limiting end of the limiting slide 4 is retained on the limiting slide 5 by the interlocking engagement of the limiting post 6 with the limiting post 6. The limiting here refers to limiting sliding movement, not tightening. In this embodiment, the limiting post 6 has a stepped structure as shown in the figure. The limiting slide 5 is located above the limiting slide 4. After the limiting post 6 passes through the slide groove 501 and the through hole 401 set on the limiting slide 4 from top to bottom, a limiting member 8 such as a nut is provided at the end of the limiting post 6, that is, the end of the third limiting portion 604. In this way, in the axial direction of the limiting post 6, the limiting cap 601 and the limiting member 8 limit the limiting slide 5 and the limiting slide 4, preventing them from separating from each other. The sliding and limiting functions are then achieved by limiting portions of different diameters. In this embodiment, there are two limiting holes, which are respectively arranged at the two ends of the slide groove 501. The first limiting hole 502 is close to the box door 2, and the second limiting hole 503 is far away from the box door 2. When the first limiting part 602 is engaged in the first limiting hole 502, this is the state one of the locking limiting component 3. At this time, the box door 2 is fully open and cannot be closed, and the lock needs to be released; when the limiting column 6 is lifted, that is, the second limiting part 603 slides in the slide groove 501, this is the state two, and the box door 2 is free; when the first limiting part 602 is engaged in the second limiting hole 503, this is the state three of the locking limiting component 3. At this time, the box door 2 is fully closed and cannot be opened directly, and the lock needs to be released.
[0035] In this embodiment, a mounting base 7 is further included, and the mounting base 7 includes a mounting top plate 701 and two mounting legs 702 arranged on the bottom surface of the mounting top plate 701. The fixed end of the limiting slide 4 is mounted on the mounting top plate 701 through the two mounting legs 702, and the mounting top plate 701 is hinged to the box door 2. The mounting top plate 701 in this embodiment also has a hinge portion 704, and the hinge portion 704 is connected to the bottom surface of the box door 2 through the intersection 705 provided therein. In this embodiment, any of the mounting legs 702 is provided with a mounting hole 703, and the fixed end of the limiting slide 4 is provided with a mounting shaft 402 corresponding to the position of the two mounting legs 702, and the mounting shaft 402 is hinged to the mounting legs 702 through the mounting hole 703. In this embodiment, the limiting slide 5 is also provided with a mounting bracket 504 in an "L"-shaped structure, and the mounting bracket 504 is provided at a position of the limiting slide 5 near the box door 2. In this embodiment, the mounting hole 703 is a waist-shaped hole.
[0036] In this embodiment, there are two states where the lock needs to be released: state one and state three, but the methods of releasing the lock are different. In state one, the door 2 is fully open. At this time, the staff lifts the middle part of the limit slide 4 by hand or directly pushes up the middle part of the limit slide 4 with their foot. Since the mounting hole 703 is a waist-shaped hole, the limit slide 4 is lifted as a whole. At this time, the limit post 6 is also lifted, and the first limit portion 602 is disengaged from the first limit hole 502. The lock is released, and the door 2 can be closed (i.e., entering state two). In state three, the door 2 is closed and therefore needs to be operated from outside. In this embodiment, the length is set so that the fixed end of the limit slide 4 extends to the outside of the door 2 when the door 2 is closed. At this time, the installation shaft 402 is equivalent to a fulcrum, and the entire limit slide 4 forms a lever. The staff presses down with their hands or directly steps on the fixed end with their feet, and the sliding end of the limit slide 4 will be lifted, and the corresponding limit column 6 will also be lifted. At this time, the first limit part 602 disengages from the second limit hole 503, the lock is released, and the door 2 can be opened (entering state two). The locking limit assembly 3 of the utility model is easy to use as a whole. When the staff is not convenient to operate it, it can also be operated directly by foot, which effectively improves the convenience of work.
[0037] In this embodiment, a lock hole 403 is further provided at the fixed end of the limiting slide 4. A plate with a hole can be provided on the cabinet door at the corresponding position. When the cabinet door 2 is closed, it can be directly locked to further lock the cabinet door.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A self-locking energy storage box, characterized by: It includes a box body, a box door installed on the box body, and a locking limit assembly for limiting and locking the box door. The locking limit assembly includes a limit slide and a limit slide. The limit slide is installed on the box body, and the box door can be driven to swing. The limit slide is movably installed on the box door, and the limit slide can be slidably connected to the limit slide in a limited manner.
2. The door self-locking energy storage box according to claim 1, characterized in that: The limiting slide has a fixed end and a sliding end along its length direction, the limiting slide seat is provided with a slide groove, the fixed end of the limiting slide is hinged to the box door, and the sliding end of the limiting slide is slidably connected to the slide groove in a hinged manner.
3. The self-locking energy storage box according to claim 2, characterized in that: The locking limit assembly also includes a limit column, which is vertically slidably inserted into the slide groove. The sliding end of the limit slide is connected to the limit column, and the limit slide is hinged to the limit slide seat through the limit column.
4. The self-locking energy storage box according to claim 3, characterized in that: The limiting slide is further provided with a plurality of limiting holes, and the plurality of limiting holes are arranged along the central axis of the slide groove; the diameter of the limiting hole is greater than the width of the slide groove.
5. The door self-locking energy storage box according to claim 4, characterized in that: The limiting column is provided with a first limiting portion and a second limiting portion, the radial cross section of the first limiting portion is adapted to the shape of the limiting hole, and the diameter of the second limiting portion is greater than the width of the sliding groove.
6. The energy storage box with a self-locking door according to claim 5, characterized in that: The limiting column further includes a limiting cap and a third limiting portion, wherein the limiting cap, the first limiting portion, the second limiting portion and the third limiting portion are sequentially arranged from top to bottom along the axial direction of the limiting column; The sliding end of the limiting slide is connected to the third limiting portion, and the limiting slide is arranged below the limiting slide seat. The sliding end can be driven to move along the axial direction of the limiting column, and the limiting column can be driven by the sliding end of the limiting slide to move along its own axial direction.
7. The door self-locking energy storage box according to claim 2, characterized in that: It also includes a mounting base, which includes a mounting top plate and two mounting legs arranged on the bottom surface of the mounting top plate. The fixed end of the limiting slide is installed on the mounting top plate through the two mounting legs, and the mounting top plate is hinged to the box door.
8. The door self-locking energy storage box according to claim 7, characterized in that: Any of the mounting legs is provided with a mounting hole, and the fixed end of the limiting slide bar is provided with a mounting shaft at the position corresponding to the two mounting legs, and the mounting shaft is hinged to the mounting leg through the mounting hole.
9. The energy storage box with a self-locking door according to claim 1, characterized in that: The limiting slide is further provided with an L-shaped mounting bracket, which is arranged at a position of the limiting slide close to the door.
10. The energy storage box with a self-locking door according to claim 8, characterized in that: The mounting hole is a waist-shaped hole.