Unlocking mechanism for battery changing cabinet
By designing an unlocking mechanism for the battery swap cabinet and utilizing the linkage of the lever and the vertical connecting rod, the problem of the battery swap cabinet door cover being difficult to open in the event of a power outage is solved, enabling quick and convenient door cover opening and improving maintenance efficiency.
Patent Information
- Application Number
- CN202422831919.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When the power is off, the electromagnetic lock of the existing power exchange cabinet makes it difficult to open the door cover, causing maintenance difficulties.
An unlocking mechanism is designed, including a lever and a vertical connecting rod. Through an emergency switch and an elastic connection, a single or multiple battery compartment door covers can be automatically opened. The linkage between the lever and the vertical connecting rod ensures that the door cover can be opened normally when the power is off.
When the power to the cabinet is cut off, the door covers of single or multiple battery compartments can be opened quickly and conveniently, which simplifies the maintenance process and improves the reliability of the battery swap cabinet.
Smart Images

Figure CN223387121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical application field of power-swap cabinets, and in particular to an unlocking mechanism for power-swap cabinets. Background Art
[0002] At present, with the development of society, the number of private cars has increased dramatically, and traffic congestion has become more and more serious. Along with this, the electric vehicle industry has developed rapidly, including private electric vehicles, takeaway electric vehicles, etc. Among them, the locks of the battery swap cabinet, as a part of it, also play an important role. How to carry out after-sales maintenance quickly and conveniently is the key content that needs to be considered.
[0003] Currently, most charging cabinet doors on the market use electromagnetic locks. When the cabinet is powered off, it is difficult to open the battery compartment. Utility Model Content
[0004] In order to solve the above technical problems, the present invention provides an unlocking mechanism for a power exchange cabinet. When the door cover cannot be opened, the unlocking mechanism can open the emergency switch of the door lock by controlling the lever individually or as a whole to complete the opening of the door cover.
[0005] The technical solution of the present utility model is: an unlocking mechanism for a battery exchange cabinet, comprising a cabinet body, wherein the cabinet body has multiple independent battery compartments, and the multiple independent battery compartments are each provided with an independent door cover and door lock to open or close the battery compartment, and a compartment gap is formed between adjacent rows of battery compartments and between the battery compartments and the inner wall of the cabinet body, and the compartment gap is provided with a lever, one end of the lever is movably connected to the compartment gap, and the other end of the lever is elastically connected to the compartment gap, and the door lock is provided with an emergency switch located below the lever.
[0006] Furthermore, a fixing plate is provided in the compartment gap, one end of the shift rod is connected to the fixing plate by a bolt, and an offset gap exists between the one end of the shift rod and the fixing plate.
[0007] Furthermore, the bolt is provided with three nuts, two of which are used to fix the shift rod and the bolt, and the other nut is used to partially limit the bolt and the fixing plate.
[0008] Furthermore, a buckle is provided in the compartment gap, and the buckle elastically connects the other end of the shift rod by stretching the spring.
[0009] Furthermore, the battery compartment is provided with multiple rows, and the shifting rods are provided with multiple groups, and each group of the shifting rods corresponds to the door lock of the battery compartment.
[0010] Furthermore, a vertical connecting rod is provided in the gap between the compartments, and a through hole is provided at one end of the shifting rod located at the door lock, and the vertical connecting rod passes through the through hole to connect the multiple shifting rods in series;
[0011] The vertical connecting rod is provided with a plurality of limiting members, and the limiting members are located above the shifting rod.
[0012] Furthermore, the limiting member is a pin.
[0013] Furthermore, one end of the vertical connecting rod is elastically arranged on the end surface of the uppermost battery compartment, and the other end passes through the through hole and is located at the bottom of the cabinet.
[0014] Furthermore, a baffle is provided on the end surface of the battery compartment, a limit plate is provided on the upper end of the vertical connecting rod, and a return spring located on the vertical guide rod is provided between the limit plate and the baffle.
[0015] The beneficial technical effects of the utility model are:
[0016] When the cabinet has no power, the door cover of a single battery compartment can be opened by using the lever; similarly, the battery compartment doors in the same row can be opened simultaneously by using the vertical connecting rod.
[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the interior of the cabinet rear cover of the present invention;
[0020] Figure 3 This is a schematic diagram of the interior of the cabinet side of the present invention;
[0021] Figure 4 This is a structural diagram of the lever and emergency switch of the present invention in combination;
[0022] Figure 5 This is a structural diagram of the shifting rod and the vertical connecting rod of the present invention in cooperation with each other.
[0023] The accompanying drawings are:
[0024] 100. Cabinet body; 110. Door cover; 120. Compartment gap; 130. Battery compartment; 131. Door lock; 1311. Emergency switch; 200. Lever; 210. Fixing plate; 220. Tension spring; 230. Through hole; 300. Vertical connecting rod; 310. Baffle; 320. Limit plate; 330. Return spring; 340. Pin. DETAILED DESCRIPTION
[0025] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0026] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, for the purposes of describing the embodiments of the present application herein.
[0027] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the descriptions in the embodiments and shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model 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. Therefore, they cannot be understood as a limitation on the present utility model.
[0028] like Figure 1-Figure 5 As shown, the utility model specifically relates to an unlocking mechanism for a battery exchange cabinet, including a cabinet body 100, wherein the cabinet body 100 has a plurality of independent battery compartments 130, and the plurality of independent battery compartments 130 are each provided with an independent door cover 110 and a door lock 131, so as to open or close the battery compartment 130, and a compartment gap 120 is formed between adjacent rows of battery compartments 130 and between the battery compartment 130 and the inner wall of the cabinet body 100, and the compartment gap 120 is provided with a lever 200, one end of the lever 200 is movably connected to the compartment gap 120, and the other end of the lever 200 is elastically connected to the compartment gap 120, and the door lock 131 is provided with an emergency switch 1311 located below the lever 200.
[0029] It should be noted that under normal use, the door cover 110 is located at the front end of the cabinet 100. When the personnel need to replace the battery, they open the door cover 110 to remove and replace the battery in the battery compartment 130. Both sides of the cabinet 100 are integrally formed with the cabinet 100 and cannot be disassembled. When maintenance is required, it can only be performed through the rear end and top of the cabinet 100.
[0030] Since the door lock 131 is located near the front end of the cabinet 100, when the cabinet 100 suddenly loses power, the door cover 110 cannot be opened. An emergency switch 1311 is provided at the door lock 131, and the door cover 110 can be opened by simply turning on the emergency switch 1311.
[0031] One end of the lever 200 is movably connected to the warehouse gap 120, and the other end of the lever 200 is also elastically connected to the warehouse gap 120. The entire lever 200 is in a suspended state. By pulling down the lever 200, the position of the lever 200 is offset, and the elastically connected end of the lever 200 abuts against the emergency switch 1311 of the door lock 131 to open the door.
[0032] When the personnel removes the force applied to the lever 200 , one end of the elastically connected lever 200 is reset and separated from the emergency switch 1311 .
[0033] The warehouse gap 120 is provided with a fixing plate 210, and one end of the lever 200 is connected to the fixing plate 210 by a bolt, and there is an offset gap between one end of the lever 200 and the fixing plate 210. When the lever 200 is pulled down, the position at one end of the fixing plate 210 can achieve a certain degree of offset, which also ensures the stability of the lever 200 assembled in the warehouse gap 120.
[0034] The bolt is provided with three nuts, two of which are used to fix the lever 200 to the bolt, and the other nut is used to partially limit the bolt to the fixing plate 210, further ensuring the stability of the lever 200 and facilitating the lever 200 to achieve a certain distance of offset movement.
[0035] The compartment gap 120 is provided with a buckle, which elastically connects the other end of the lever 200 through a tension spring 220. The tension spring 220 can not only limit the position of the lever 200, but also reset the lever 200 by utilizing the elasticity of the spring.
[0036] The battery compartments 130 are provided in multiple rows, and the levers 200 are provided in multiple groups, and each group of the levers 200 corresponds to the door locks 131 of the battery compartments 130 .
[0037] The compartment gap 120 is provided with a vertical connecting rod 300, and one end of the lever 200 located at the door lock 131 is provided with a through hole 230, and the vertical connecting rod 300 passes through the through hole 230 to connect multiple levers 200 in series;
[0038] The vertical connecting rod 300 is provided with a plurality of limiting members, and the limiting members are located above the shifting rod 200 .
[0039] Among them, the outer diameter of the limit member is larger than the inner diameter of the through hole 230. When a person opens the upper cover of the cabinet 100, by pressing down the vertical connecting rod 300, the limit member located on the vertical connecting rod 300 abuts the lever 200, and the lever 200 abuts the emergency switch 1311 of the door lock 131 to complete the opening of the door cover 110 of the battery compartment 130 in the same row. After opening, the elasticity of the tension spring 220 is used to reset the vertical connecting rod 300 and the lever 200.
[0040] The limiting member is a pin 340 .
[0041] One end of the vertical connecting rod 300 is elastically disposed on the end surface of the uppermost battery compartment 130 , and the other end passes through the through hole 230 and is located at the bottom of the cabinet 100 .
[0042] The end face of the battery compartment 130 is provided with a baffle 310, and the upper end of the vertical connecting rod 300 is provided with a limit plate 320. A return spring 330 located on the vertical guide rod is provided between the limit plate 320 and the baffle 310. The return spring 330 can further limit the moving stroke of the vertical connecting rod 300 and further ensure the return action of the vertical connecting rod 300.
[0043] The above embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field should understand that any technician familiar with this technical field can still modify the technical solutions recorded in the above embodiments within the technical scope disclosed by the present invention, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.
Claims
1. An unlocking mechanism for a battery swap cabinet, comprising a cabinet body (100), wherein the cabinet body (100) has a plurality of independent battery compartments (130), each of the plurality of independent battery compartments (130) is provided with an independent door cover (110) and a door lock (131) so as to open or close the battery compartment (130), characterized in that: A compartment gap (120) is formed between adjacent rows of battery compartments (130) and between the battery compartments (130) and the inner wall of the cabinet (100); a shift lever (200) is provided in the compartment gap (120); one end of the shift lever (200) is movably connected to the compartment gap (120); the other end of the shift lever (200) is elastically connected to the compartment gap (120); and the door lock (131) is provided with an emergency switch (1311) located below the shift lever (200).
2. The unlocking mechanism for a battery swap cabinet according to claim 1, characterized in that: The bin gap (120) is provided with a fixing plate (210), one end of the shifting rod (200) is connected to the fixing plate (210) by means of a bolt, and an offset gap exists between the one end of the shifting rod (200) and the fixing plate (210).
3. The unlocking mechanism for a battery swap cabinet according to claim 2, characterized in that: The bolt is provided with three nuts, two of which are used to fix the shifting rod (200) and the bolt, and the other nut is used to partially limit the position of the bolt and the fixing plate (210).
4. The unlocking mechanism for a battery-swap cabinet according to claim 3, characterized in that: The compartment gap (120) is provided with a buckle, and the buckle is elastically connected to the other end of the shifting rod (200) through a tension spring (220).
5. The unlocking mechanism for a battery swap cabinet according to claim 1, characterized in that: The battery compartment (130) is provided with multiple rows, and the shifting rods (200) are provided with multiple groups, and each group of the shifting rods (200) corresponds to the door lock (131) of the battery compartment (130).
6. The unlocking mechanism for a battery-swap cabinet according to claim 5, characterized in that: The warehouse gap (120) is provided with a vertical connecting rod (300), and one end of the shifting rod (200) located at the door lock (131) is provided with a through hole (230), and the vertical connecting rod (300) passes through the through hole (230) to connect multiple shifting rods (200) in series; The vertical connecting rod (300) is provided with a plurality of limiting members, and the limiting members are located above the shifting rod (200).
7. The unlocking mechanism for a battery-swap cabinet according to claim 6, characterized in that: The limiting member is a pin (340).
8. The unlocking mechanism for a battery-swap cabinet according to claim 7, characterized in that: One end of the vertical connecting rod (300) is elastically arranged on the end surface of the uppermost battery compartment (130), and the other end passes through the through hole (230) and is located at the bottom of the cabinet (100).
9. The unlocking mechanism for a battery-swap cabinet according to claim 8, characterized in that: The end surface of the battery compartment (130) is provided with a baffle (310), the upper end of the vertical connecting rod (300) is provided with a limit plate (320), and a return spring (330) located on the vertical guide rod is provided between the limit plate (320) and the baffle (310).