Battery lock and locking method

A battery lock, battery box technology, applied in charging stations, electric vehicles, transportation and packaging, etc., can solve problems such as worn threads, and achieve the effects of large docking errors, low production and maintenance costs, and simple structure

Pending Publication Date: 2021-07-30
国智新能源科技(深圳)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above, it is necessary to provide a battery lock and a locking method, aiming at solving the problem of thread wear of existing battery locks when threaded butt joints

Method used

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  • Battery lock and locking method
  • Battery lock and locking method
  • Battery lock and locking method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] figure 1 It is a schematic structural diagram of embodiment 1 of the battery lock in the power exchange system, figure 2 It is a structural schematic diagram of Embodiment 1 of the battery lock, image 3 It is a schematic diagram of the structure of the battery lock in a disassembled state. Such as Figure 1-3 As shown, the battery swapping device 1 locks the battery box 2 to the vehicle body 3 through the battery lock. The battery lock includes a lock head 10, a lock body 30, a first locking piece and a second locking piece. As an example, the lock head 10 is installed on the vehicle body 3, and the lock body 30 is installed on the battery box 2, but this embodiment is not limited thereto. The lock head 10 can also be connected to the battery box 2, and the lock body 30 is installed on the vehicle body. Body 3, those skilled in the art can set the installation positions of lock head 10 and lock body 30 according to needs. One of the first locking piece and the se...

Embodiment 2

[0074] The difference between Example 2 and Example 1 is that in this embodiment, the first locking piece and the second locking piece are reversed, that is, the first locking piece is located on the lock body 30 , while the second locking piece is located on the lock head 10 .

[0075] Figure 10 It is a schematic structural diagram of embodiment 2 of the battery lock in the power exchange system, Figure 11 It is a structural schematic diagram of embodiment 2 of the battery lock. Such as Figure 10 with Figure 11 As shown, in this embodiment, the first locking member (ie, the cylindrical structure) is connected to the connecting member 36 of the lock body 30, the connecting member 36 is screwed to the rotating member 34, and the connecting member 36 is connected to the first locking member . The structure of the first locking member is the same as that of Embodiment 1, and will not be repeated here.

[0076] The lock head 10 includes a second locking member (i.e. Fi...

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PUM

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Abstract

The invention discloses a battery lock and a locking method. The battery lock comprises: a lock head; and a lock body which comprises a connecting piece and a rotating piece, wherein the connecting piece is in threaded connection with the rotating piece. When the connecting piece is clamped to the lock head, the rotating piece rotates relative to the connecting piece, so that the rotating piece pulls the lock head to move oppositely through the connecting piece so as to lock the battery box to the vehicle body. According to the battery lock and the locking method, before a battery box is locked, the connecting piece is in threaded connection with the rotating piece, and after the connecting piece is clamped to the lock head, the rotating piece rotates relative to the connecting piece, so that the connecting piece pulls the lock head, and the battery box can be locked to the vehicle body. In the process of locking the battery box, the screwing-in or screwing-out action in the thread matching process is not needed, and the problem that threads are abraded due to inaccurate thread head position butt joint during thread butt joint screwing is avoided.

Description

technical field [0001] The invention belongs to the field of battery replacement equipment for electric vehicles, in particular to a battery lock and a locking method. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] At present, the battery box of an electric vehicle needs to be firmly locked in the carrying area of ​​the electric vehicle, and the battery box must be unlocked or locked to the electric vehicle conveniently and quickly during automatic battery replacement. [0004] The existing thread locking mechanism realizes the locking of the battery box through the butt joint and screwing action of the thread. When the thread is butt jointed and screwed, there may be a problem of inaccurate butt joint of the thread head, resulting in thread wear and even jamming. Unable to rotate normally, resulting in locking failure. Contents of th...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B60K1/04B60L53/80
CPCB60K1/04B60L53/80B60K2001/0455Y02T10/70Y02T10/7072
Inventor周长宗李铎王伟王俊温华锋潘程龙李永昌梁雄俊
Owner国智新能源科技(深圳)有限公司