Battery lock for an electric moped

Abstract

The application discloses a battery lock for an electric moped, the electric moped is provided with a battery accommodating bin, a battery body can be detachably arranged in the battery accommodating bin, the battery lock comprises a shell and a locking mechanism arranged in the shell; the battery body is fixedly connected with a lock block; the battery lock is arranged in the battery accommodating bin, when the battery body is placed in the battery accommodating bin, the lock block is in locking connection with the locking mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery locking of electric power-assisted vehicles, in particular to a battery lock for electric power-assisted vehicles. BACKGROUND

[0002] The battery car is also called "electric power-assisted vehicle" for short, which is a pure electric vehicle driven by a battery (battery) and an electric motor (direct current, alternating current, series excitation, and other excitation). The battery in the battery car is plug-in, which is convenient for battery removal. The battery of the electric power-assisted vehicle is the power source of the electric vehicle. Most of the electric vehicles are equipped with lead-acid batteries, which are low in cost and high in cost performance. Because this battery can be charged and reused, it is called "lead-acid battery". In 1860, Plante, a Frenchman, invented a battery with lead electrodes, which is the predecessor of lead-acid batteries. For electric vehicles, the most important thing is the battery. Some people are eyeing the battery and forming a professional battery thief. The stolen battery is sold to some battery manufacturers, which are modified as new batteries and sold to people in need. For those thieves, they are targeted and only steal the most valuable things, so the risk of battery loss is much greater than that of the car. Many car owners can find that installing a battery lock can effectively reduce the probability of electric vehicle battery theft.

[0003] Most of the existing electric vehicle battery locks are simple iron chains and locks, which lack relative safety and protection. Criminals can easily use wrenches, saws and other tools to open the battery lock and remove the battery, causing unnecessary property damage to the owner. Therefore, it is necessary to provide a battery lock anti-prying device for the battery car to solve the above technical problems. In the next 10 years, the global new energy industry will usher in an important strategic opportunity period of transformation and upgrading. At present, China's electric vehicle production and sales scale has ranked first in the world, and it is expected to continue to grow in the future. We must seize the opportunity and make arrangements to accelerate the cultivation and development of energy-saving and new energy electric vehicle industry, promote industrial optimization and upgrading, and realize carbon neutral transformation. At present, the battery lock of the electric vehicle is composed of a simple iron chain and a lock, which cannot meet the anti-theft requirements and affects the appearance, which is also a waste of resources. SUMMARY

[0004] In view of the defects in the prior art, the present application aims to provide a battery lock for an electric power-assisted vehicle, which realizes automatic locking and unlocking between the battery lock and the battery body by setting the battery lock in the battery compartment, and can realize real-time understanding of the battery locking state through the signal feedback device.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A battery lock for an electric moped, the electric moped is provided with a battery accommodating bin, a battery body is detachably connected in the battery accommodating bin, the battery lock comprises a shell and a locking mechanism arranged in the shell; the battery body is fixedly connected with a lock block; the battery lock is arranged in the battery accommodating bin, when the battery body is placed in the battery accommodating bin, the lock block is in locking connection with the locking mechanism.

[0007] It should be noted that the lock block comprises a mounting seat and a lock head, an annular groove is arranged between the lock head and the mounting seat, and the mounting seat is fixedly connected to the battery body; the shell is provided with an opening, when the locking connection is achieved, the lock head extends into the opening, and the locking mechanism is connected with the annular groove.

[0008] It should be noted that the locking mechanism comprises a rotating motor, a screw rod, a sliding block, a locking block and a spring, the screw rod is sleeved on the rotating shaft of the rotating motor, the screw rod extends into the sliding block, wherein the inner surface of the sliding block is provided with internal threads matched with the threads on the surface of the screw rod; one side of the locking block abuts against one side of the sliding block; one end of the spring is fixedly connected in the shell, and the other end of the spring is fixedly connected to the other side of the locking block; the side wall of the locking block is provided with a locking arc surface, when the locking connection is achieved, the locking arc surface extends into the annular groove; when the rotating motor drives the screw rod to rotate, the sliding block moves horizontally under the rotation of the screw rod, and simultaneously drives the locking block to move horizontally; in the unlocking state, the spring is in a compressed state.

[0009] It should be noted that the shell is provided with a directional groove, and the abutting portion of the locking block and the sliding block is located in the directional groove.

[0010] It should be noted that a locking signal feedback device is further arranged, and the locking signal feedback device is located on one side of the locking block, and when the unlocking state is achieved, the locking block abuts against the switch of the locking signal feedback device.

[0011] It should be noted that the battery body is provided with a recess, and the lock block is fixedly connected in the recess; wherein the size of the recess is matched with the size of the shell.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. The lock block on the battery body can be replaced independently, and maintenance is facilitated.

[0014] 2. The locking signal feedback device can detect the unlocking and locking states in real time.

[0015] 3. The rotating motor adopts an integrated waterproof mode, and the reliability of the product is improved.

[0016] 4. The feedback signal detection switch is made waterproof (waterproof grade IP67), and the waterproof switch serves as the detection signal feedback;

[0017] 5. The battery lock is small in size and can be installed at the bottom of the battery to prevent prying.

[0018] 6. The combination of electronic control makes the present invention more intelligent. For example, after unlocking, if the battery is not removed within a certain time, the car will automatically lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the battery lock of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure between the lock block and the battery lock of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the locking mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the locking block and the locking block of the present invention;

[0023] Figure 5 It is a structural schematic diagram of the battery body and the locking block of the present invention. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0025] like Figures 1 to 5 As shown, the present invention is a battery lock for an electric power-assisted bicycle, the electric power-assisted bicycle is provided with a battery accommodating compartment (not shown), the battery body 100 can be loaded and unloaded in the battery accommodating compartment, the battery lock 1 includes a shell 2, and a locking mechanism 3 arranged in the shell 2; the battery body 100 is fixedly connected to a locking block 4; the battery lock 1 is arranged in the battery accommodating compartment, and when the battery body 100 is placed in the battery accommodating compartment, the locking block 4 and the locking mechanism 3 are locked.

[0026] Further, such as Figure 2 As shown, the locking block 4 of the present invention includes a mounting seat 41 and a locking head 42, wherein an annular groove 43 is provided between the locking head 42 and the mounting seat 41, and the mounting seat 41 is fixedly connected to the battery body; the shell 2 is provided with an opening, and when the locking connection is made, the locking head 42 extends into the opening, and the locking mechanism 3 is connected to the annular groove 43.

[0027] Further, such as Figure 3 、Figure 4 As shown in the figure, the locking mechanism 3 of the present application comprises a rotating motor 31, a screw rod 32, a sliding block 33, a locking block 34 and a spring 35, the screw rod 32 is sleeved on the rotating shaft of the rotating motor 31, the screw rod 32 extends into the sliding block 33, wherein the inner surface of the sliding block 33 is provided with internal threads matched with the threads on the surface of the screw rod 32; one side of the locking block 34 abuts against one side of the sliding block 33; one end of the spring 35 is fixedly connected in the shell 2, the other end of the spring 35 is fixedly connected with the other side of the locking block 34; the side wall of the locking block 34 is provided with a locking arc surface 341, which extends into the annular groove 43 when locked.

[0028] When the rotating motor drives the screw rod to rotate, the sliding block moves horizontally under the rotation of the screw rod, and drives the locking block to move horizontally; in the unlocked state, the spring is in a compressed state.

[0029] Further, as shown in the figure, Figure 3 The abutting part of the locking block and the sliding block is located in the orientation groove 21 in the shell 2.

[0030] Further, as shown in the figure, Figure 3 The present application further comprises a locking signal feedback device 5, which is located on one side of the locking block 34, and when in the unlocked state, the locking block 34 abuts against the switch of the locking signal feedback device 5.

[0031] Further, as shown in the figure, Figure 5 The battery body 100 of the present application is provided with a recessed part 101, and the locking block 4 is fixedly connected in the recessed part 101; wherein the size of the recessed part 101 matches that of the shell.

[0032] Further, as an optimization of the present application, the locking signal feedback can be displayed on the APP of the electric moped.

[0033] As a preferred technical solution, the present application can also be provided with a single-chip microcomputer and a circuit board, in this structure, the rotating motor can be controlled, that is, the unlocking and removal of the battery within a specified time can be restricted, and if the battery is not removed within the specified time, the locking will be automatically restored.

[0034] Embodiment

[0035] When the battery body is put into the battery storage bin, the battery lock is in the unlocking state, that is, the locking block is pressed against the spring under the action of the sliding block, and the spring is compressed, at the same time, the locking block is in abutment with the locking signal feedback device, and the signal is unlocking; when the lock head of the locking block on the battery body extends into the opening of the battery lock shell, the rotating shaft of the motor is rotated, the screw rod is rotated at the same time, and the sliding block is driven to move forward (that is, to the direction of the lock head), because the sliding block is connected with the locking block, therefore, the locking block is also driven to move forward (that is, to the direction of the lock head), until the locking arc surface on the locking block extends into the annular groove on the locking block, that is, the locking state.

[0036] For those skilled in the art, various corresponding changes and modifications can be given according to the above technical solutions and concepts, and all these changes and modifications should be included in the protection scope of the claims of the present application.

Claims

1. A battery lock for an electric power-assisted bicycle, wherein the electric power-assisted bicycle is provided with a battery storage compartment, into which the battery body can be loaded and unloaded, characterized in that: The battery lock includes a housing and a locking mechanism disposed in the housing; the battery body is fixedly connected to a locking block; the battery lock is disposed in the battery storage compartment, and when the battery body is placed in the battery storage compartment, the locking block and the locking mechanism are locked; The locking block includes a mounting base and a locking head, wherein an annular groove is provided between the locking head and the mounting base, and the mounting base is fixedly connected to the battery body; the housing is provided with an opening, and when locked, the locking head extends into the opening, and the locking mechanism is connected to the annular groove; The locking mechanism includes a rotating motor, a screw, a slider, a locking block and a spring, the screw being sleeved on the rotating shaft of the rotating motor, and the screw extending into the slider, wherein the inner surface of the slider is provided with an internal thread matching the thread on the surface of the screw; one side of the locking block abuts against one side of the slider; one end of the spring is fixedly connected to the housing, and the other end of the spring is fixedly connected to the other side of the locking block; the side wall of the locking block is provided with a locking arc surface, and when the locking connection is locked, the locking arc surface extends into the annular groove; when the rotating motor drives the screw to rotate, the slider moves horizontally under the rotation of the screw, and at the same time drives the locking block to move horizontally; when in the unlocked state, the spring is in a compressed state.

2. The battery lock for an electric power-assisted bicycle according to claim 1, characterized in that: An orientation groove is provided in the shell, and a contact portion where the locking block abuts against the sliding block is located in the orientation groove.

3. The battery lock for an electric power-assisted bicycle according to claim 1, characterized in that: A locking signal feedback device is also provided, and the locking signal feedback device is located on one side of the locking block. When in the unlocked state, the locking block abuts against the switch of the locking signal feedback device.

4. The battery lock for an electric power-assisted bicycle according to claim 1, characterized in that: The battery body is provided with a recessed portion, and the locking block is fixedly connected in the recessed portion; wherein the recessed portion matches the size of the shell.

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