Rapid maintenance assembly for battery
By locking the battery with components such as the protective bottom frame and locking latch, the problem of unstable battery placement and safety hazards in electric vehicles is solved, thereby improving the stability and safety of the battery and providing professional maintenance methods.
Patent Information
- Application Number
- CN202410487297.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-10-24
AI Technical Summary
Electric vehicle batteries on the market are unstable and can be easily removed, posing a safety hazard.
It uses components such as a protective bottom frame, a latch, a pull rope, and a drive shaft. The bottom of the battery is fixed with bolts, and the battery is locked by the latch engaging with the socket in the battery compartment. Professionals can unlock the battery with a key to remove it for repair or replacement.
It improves battery stability and safety, prevents unauthorized personnel from removing the battery, ensures stability during driving, and provides a safe maintenance method.
Smart Images
Figure CN120834370A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of battery protection, in particular to a battery quick maintenance assembly. BACKGROUND
[0002] More than 60% of the batteries of the electric vehicles on the market are placed in the electric vehicle body under the seat cushion, and the batteries are directly inserted without fixing and protection components, so that the batteries are also shaken when the vehicle is shaken, and the batteries cannot be taken out to be charged on the upper floor, but the electric vehicle does not have a forced limiting mechanism, that is, the user can conveniently take out the battery to charge on the upper floor after opening the seat cushion, which is very unsafe. SUMMARY
[0003] The application aims to solve the technical problems in the prior art, and provides a battery quick maintenance assembly which solves the above problems.
[0004] The application solves the technical problems by adopting the following technical scheme:
[0005] The battery quick maintenance assembly comprises a protection bottom frame fixed on the bottom of the battery through bolts, a rectangular frame body is arranged in the protection bottom frame, two plug locks are symmetrically arranged in the side edges of the protection bottom frame and are inserted and arranged, a stable rib plate is fixedly arranged in the protection bottom frame and is used for strengthening the structural stability of the protection bottom frame, springs are arranged on the plug locks, the plug locks are pushed outwards under the action of the springs, pull ropes are fixedly arranged at the tail ends of the plug locks, rotating cakes are rotatably arranged at the bottom of the protection bottom frame, the other ends of the pull ropes are fixed on the rotating cakes, the plug locks can be pulled inwards by rotating the rotating cakes, two plug holes matched with the plug locks are arranged on the inner walls of the battery compartments for storing the batteries, the plug locks are inserted into the plug holes to lock the batteries when the batteries are arranged in the battery compartments, so that the user cannot take out the batteries at will, and the stability of the batteries during driving is improved.
[0006] Preferably, four rubber buffer blocks are fixedly arranged at the lower end surfaces of the four corners of the protection bottom frame.
[0007] Preferably, a transmission flexible shaft is arranged on the side edge of the battery and penetrates the protection bottom frame and is connected with the rotating cake, a lock body is fixedly arranged at the upper end of the battery and is connected with the inner core shaft of the transmission flexible shaft, only the personnel of the designated maintenance point of the electric vehicle has the key matched with the lock body, the rotating cake is rotated by rotating the transmission flexible shaft after the key is inserted into the lock body, the plug locks are pulled backwards through the pull ropes, the connection between the plug locks and the plug holes of the battery compartments is released, and the battery can be taken out for maintenance or replacement, which is safer.
[0008] The advantages and positive effects of the present application are: 1. The stability and safety of the battery 10 are effectively improved by the cooperation of the plug lock 15 and the socket in the battery compartment 11, and the risk of the user taking out the battery by himself is effectively limited.
[0009] 2. By using the transmission soft shaft 12 as the torque transmission medium, the professional maintenance personnel can insert the key to release the locking of the plug lock 15, and then take out the battery 10 for maintenance or replacement. BRIEF DESCRIPTION OF DRAWINGS
[0010] The present application will be further described below in conjunction with the drawings and examples.
[0011] Figure 1 is a structural diagram of the prior art battery 10 inserted into the battery compartment 11;
[0012] Figure 2 is a structural diagram of the present application;
[0013] Figure 3 is a bottom view structural diagram of the present application;
[0014] Figure 4 is Figure 2 a bottom view structural diagram of the present application.
[0015] The marks in the drawings are described as follows: 10, battery; 11, battery compartment; 12, transmission soft shaft; 13, lock body; 14, protection bottom frame; 15, plug lock; 16, stabilizing rib plate; 17, spring; 18, rotating disc; 19, pull rope. DETAILED DESCRIPTION
[0016] The present application will be further described below in conjunction with the drawings and examples. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, so they only show the structures related to the present application.
[0017] The embodiments of the present application will be further described below in conjunction with the drawings:
[0018] As Figures 1-4As shown, the battery fast maintenance assembly comprises a protection bottom frame 14 fixed on the bottom of the battery 10 by bolts, a rectangular frame body is arranged in the protection bottom frame 14, two plug locks 15 are symmetrically arranged on the side edges of the protection bottom frame 14, a stabilizing rib plate 16 is fixed in the protection bottom frame 14 for strengthening the structural stability of the protection bottom frame 14, a spring 17 is sleeved on the plug lock 15, the plug lock 15 is pushed outward under the action of the spring 17, a pull rope 19 is fixed at the tail end of the plug lock 15, a rotating disc 18 is rotatably arranged at the bottom of the protection bottom frame 14, the other end of the pull rope 19 is fixed on the rotating disc 18, the plug lock 15 can be pulled inward by rotating the rotating disc 18, two insertion holes matched with the plug lock 15 are arranged on the inner wall of the battery compartment 11 for storing the battery 10, when the battery 10 is loaded into the battery compartment 11, the plug lock 15 is inserted into the insertion hole to complete the locking of the battery 10, so that the user cannot take out the battery 10 at will, and the stability of the battery 10 during driving is increased.
[0019] Preferably, four rubber buffer blocks are embedded and fixed at the lower end surface of the protection bottom frame 14.
[0020] Preferably, a transmission soft shaft 12 is arranged at the side edge of the battery 10 and connected with the rotating disc 18, a lock body 13 is fixed at the upper end of the battery 10 and connected with the inner core shaft of the transmission soft shaft 12, only the personnel of the designated maintenance point of the electric vehicle has the key matched with the lock body 13, when the key is inserted into the lock body 13, the rotating disc 18 is rotated by rotating the transmission soft shaft 12, and then the plug lock 15 is pulled backward by the pull rope 19 to disconnect the connection between the plug lock 15 and the insertion hole of the battery compartment 11, so that the battery 10 can be taken out for maintenance or replacement, which is safer.
[0021] It should be emphasized that the embodiments of the present application are illustrative rather than restrictive, and the present application is not limited to the embodiments described in the specific embodiments, and any other embodiments derived from the technical solutions of the present application by those skilled in the art also belong to the scope of protection of the present application.
Claims
1. A battery quick maintenance assembly characterized by: The utility model relates to a battery (10) locking device, including the protection bottom frame (14) fixed through the bolt in the bottom of battery (10), one rectangular frame is equipped in the protection bottom frame (14), two mortise locks (15) are symmetrically slidably installed in the side of protection bottom frame (14), and the stable rib plate (16) is fixed in the protection bottom frame (14) and is used for strengthening the structural stability of protection bottom frame (14), and the spring (17) is equipped outside mortise lock (15), and under the action of spring (17), mortise lock (15) is pushed outward, and the pull rope (19) is fixed in the tail end of mortise lock (15), the rotating cake (18) is rotatably arranged in the bottom of protection bottom frame (14), and the other end of pull rope (19) is fixed on rotating cake (18), and by rotating rotating cake (18), mortise lock (15) can be pulled in, and two insertion holes matched with mortise lock (15) are arranged on the inner wall of battery compartment (11) for storing battery (10), when battery (10) is loaded into battery compartment (11), mortise lock (15) is inserted into insertion hole and completes the locking of battery (10).
2. The battery quick maintenance assembly of claim 1, wherein: Four rubber buffer blocks are embedded and fixed on the lower end face of the protection bottom frame (14).
3. The battery quick maintenance assembly of claim 2, wherein: A transmission flexible shaft (12) is arranged on the side of the battery (10) and connected with the rotating cake (18), a lock body (13) is fixed on the upper end of the battery (10) and connected with the inner core shaft of the transmission flexible shaft (12), only the personnel of the designated maintenance point of the electric vehicle has the key matched with the lock body (13), when the key is inserted into the lock body (13), the rotating cake (18) is rotated by rotating the transmission flexible shaft (12), and then the mortise lock (15) is pulled backward by the pull rope (19) to disconnect the connection between the mortise lock (15) and the insertion hole of the battery compartment (11).