CN213620035U

CN213620035U - Novel electric motor car battery lock

Info

Publication number: CN213620035U
Application number: CN202021935286.XU
Authority: CN
Inventors: 刘坤梅
Original assignee: Jiangxi Ouyafei Vehicle Industry Co ltd
Current assignee: Jiangxi Ouyafei Vehicle Industry Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-07-06
Anticipated expiration: 2030-09-07

Abstract

The utility model belongs to the technical field of the electric motor car, a novel electric motor car battery lock is disclosed. The electric bicycle comprises a bicycle frame, a first electric push rod, a storage battery, a battery and a second electric push rod, wherein a battery assembly groove is formed in the bicycle frame, the battery is located in the battery assembly groove, and an annular groove is formed in the inner bottom wall of the battery assembly groove. This through after the closing cap at battery assembly groove top is pried open to the thief, when upwards carrying and drawing the battery, guide pole top moves the switch plate and upwards removes, make the insulating zone get into the inside of storage tank, and the conducting area is located between two conducting blocks, put through the working circuit of electric putter one, make electric putter one promote the inside that the fixture block card goes into the draw-in groove, and then make the position of battery in the battery assembly groove be in the dead state of lock, thereby reach the purpose of theftproof, so can greatly reduced battery be stolen get the probability, the effectual economic benefits who protects the user, do benefit to in-service use.

Description

Novel electric motor car battery lock

Technical Field

The utility model relates to a technical field of electric motor car specifically is a novel electric motor car battery lock.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation parts and a display instrument system on the basis of a common bicycle. However, as the battery box of some electric vehicles is not protected, the battery box can be lifted out by a thief after breaking off the rear seat, and then the battery storage block in the battery box is taken out violently to sell;

the current battery lock is mostly a common mechanical anti-theft lock, and is easily damaged by thieves directly with pliers type instruments, so that the anti-theft effect is poor, the battery is the most economic component in the whole structure of the electric vehicle, and cannot be effectively protected, so that the economic loss of people is great, and therefore, the problem needs to be solved by designing the battery lock of the electric vehicle urgently.

Disclosure of Invention

The utility model aims to provide a novel electric motor car battery lock, should through after the person of stealing prizes the closing cap at battery assembly groove top, when carrying the battery up, the guide bar top is moved the switch plate and is upwards removed, make the insulating region get into the inside of storage tank, and the conducting region is located between two conducting blocks, put through the working circuit of electric putter one, make electric putter one promote the inside that the fixture block card goes into the draw-in groove, and then make the position of battery in the battery assembly groove be in the dead state of lock, the technical problem who mentions among the above-mentioned background art has been solved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel electric vehicle battery lock comprises a vehicle frame, an electric push rod I, a storage battery, a battery and an electric push rod II, wherein a battery assembly groove is formed in the vehicle frame, the battery is located in the battery assembly groove, a circular groove is formed in the inner bottom wall of the battery assembly groove, two limiting grooves I and two limiting grooves II are formed in the inner top wall of the circular groove, the limiting grooves I and the limiting grooves II are perpendicular to each other, two limiting blocks are arranged on the outer side of the battery, the two limiting blocks are symmetrically distributed about the central axis of the horizontal axial cross section of the battery and located in the circular groove, the limiting blocks are located under the limiting grooves I, and a locking mechanism is arranged at the top of the limiting grooves I;

the locking mechanism comprises a switching groove arranged above a first limiting groove, the switching groove is communicated with the first limiting groove, the storage battery is fixedly arranged in the switching groove, two conductive blocks are arranged in the switching groove, springs are arranged on the opposite sides of the two conductive blocks, a switching piece is arranged between the two conductive blocks, the switching piece is composed of a conductive area and an insulating area, the insulating area is positioned between the two conductive blocks, a first electric push rod is fixedly arranged above the switching groove, a clamping block is arranged at the output end of the first electric push rod, a clamping groove is arranged at the position, corresponding to the clamping block, of the outer side of the battery, the positive end of the storage battery is electrically connected with the first electric push rod, the negative end of the storage battery is electrically connected with one conductive block, the other conductive block is electrically connected with the first electric push rod, and a containing groove is arranged at the position, corresponding to the switching piece, of the top wall in, a guide component is arranged below the switching piece.

Preferably, the guide assembly comprises guide block and guide rod, the guide block is T type structure, and guide block and switching piece fixed connection, guide rod fixed connection is at the upper surface of stopper, and the guide rod is located under the bottom opening of switching the groove.

Preferably, an insulating layer is bonded on one side of the conductive block close to the spring, and the conductive block is fixedly connected to the inner wall of the switching groove through the spring.

Preferably, the length of the accommodating groove is greater than that of the insulating area, and the electric push rod is located right above the accommodating groove.

Preferably, a plurality of conductive bumps are attached to the outer surface of the conductive region, the plurality of conductive bumps are of a semicircular structure, and the plurality of conductive bumps are uniformly distributed on the outer surface of the conductive region.

Preferably, the position of the frame, which is close to the storage battery, is in threaded connection with a maintenance cover, and the maintenance cover is positioned on one side of the bottom of the frame.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this through after the closing cap at battery assembly groove top is pried open to the thief, when upwards carrying and drawing the battery, guide pole top moves the switch plate and upwards removes, make the insulating zone get into the inside of storage tank, and the conducting area is located between two conducting blocks, put through the working circuit of electric putter one, make electric putter one promote the inside that the fixture block card goes into the draw-in groove, and then make the position of battery in the battery assembly groove be in the dead state of lock, thereby reach the purpose of theftproof, so can greatly reduced battery be stolen get the probability, the effectual economic benefits who protects the user, do benefit to in-service use.

2. Should install electric putter two through the top at the storage tank, be for the convenience and lead into switching piece downwards for the insulating region gets into once more between two conducting blocks, and then breaks off electric putter one's circuit, drives the fixture block and removes backward, breaks away from the inside of draw-in groove, thereby removes the lock dead state to the battery, so this battery locking mechanical system can used repeatedly, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: the electric push rod comprises a frame 1, a first electric push rod 2, a storage battery 3, a battery 4, a second electric push rod 5, a battery assembly groove 6, an annular groove 7, a first limit groove 8, a second limit groove 9, a limit block 10, a locking mechanism 11, a guide component 12, an insulating layer 13, a conductive bump 14, a maintenance cover 15, a switching groove 111, a conductive block 112, a spring 113, a switching piece 114, a conductive area 1141, an insulating area 1142, a clamping block 115, a clamping groove 116, a containing groove 117, a guide block 121 and a guide rod 122.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel battery lock of an electric vehicle comprises a frame 1, an electric push rod I2, a storage battery 3, a battery 4 and an electric push rod II 5, wherein a battery assembly groove 6 is formed in the frame 1, the battery 4 is positioned in the battery assembly groove 6, the battery 4 can be understood as being assembled in the battery assembly groove 6, then the top of the battery assembly groove 6 is hinged with a sealing cover to seal the battery assembly groove 6, a ring-shaped groove 7 is formed in the inner bottom wall of the battery assembly groove 6, two limiting grooves I8 and two limiting grooves II 9 are formed in the inner top wall of the ring-shaped groove 7, the limiting grooves I8 and the limiting grooves II 9 are arranged in a mutually vertical mode, two limiting blocks 10 are arranged on the outer side of the battery 4, the two limiting blocks 10 are symmetrically distributed on the central axis of the horizontal axial cross section of the battery 4, and the limiting blocks 10 are positioned in the ring-shaped groove 7, the limiting block 10 is located right below the first limiting groove 8, it can be understood that the limiting block 10 is located inside the annular groove 7, the limiting block 10 can rotate inside the annular groove 7, when the limiting block 10 rotates to be located right below the second limiting groove 9, the battery 4 is lifted upwards, the limiting block 10 can smoothly take the battery 4 out of the battery assembly groove 6 along the height direction of the second limiting groove 9, however, under normal conditions, the limiting block 10 is located right below the first limiting groove 8, when a thief lifts the battery 4, the limiting block 10 can lift upwards inside the first limiting groove 8, and further triggers the locking mechanism 11 to lock the battery 4, so that an anti-theft effect is achieved, and the locking mechanism 11 is arranged at the top of the first limiting groove 8;

the locking mechanism 11 comprises a switching groove 111 arranged above the first limit groove 8, the switching groove 111 is communicated with the first limit groove 8, the storage battery 3 is fixedly arranged inside the switching groove 111, two conductive blocks 112 are arranged inside the switching groove 111, springs 113 are arranged on the opposite sides of the two conductive blocks 112, a switching piece 114 is arranged between the two conductive blocks 112, the switching piece 114 is composed of a conductive area 1141 and an insulating area 1142, the insulating area 1142 is positioned between the two conductive blocks 112, the first electric push rod 2 is fixedly arranged above the switching groove 111, a clamping block 115 is arranged at the output end of the first electric push rod 2, a clamping groove 116 is arranged at the position, corresponding to the clamping block 115, outside the battery 4, of the storage battery 3, the positive end of the storage battery 3 is electrically connected with the first electric push rod 2, and the negative end of the storage battery 3 is electrically connected with one of the conductive blocks 112, the other conductive block 112 is electrically connected to the first electric push rod 2, the position of the inner top wall of the switching groove 111 corresponding to the switching piece 114 is provided with an accommodating groove 117, the guiding component 12 is arranged below the switching piece 114, when a thief pries the cover at the top of the battery assembly groove 6 and pulls the battery 4 upwards, the guiding rod 122 pushes the guiding block 121 to drive the switching piece 114 to move upwards, so that the insulating region 1142 enters the accommodating groove 117, the conductive region 1141 is located between the two conductive blocks 112, the working circuit of the first electric push rod 2 is connected, the first electric push rod 2 pushes the clamping block 115 to be clamped into the clamping groove 116, the position of the battery 4 in the battery assembly groove 6 is in a locked state, and thus the anti-theft purpose is achieved, the probability of stealing the battery 4 can be greatly reduced, and the economic benefit of the user is effectively protected, is beneficial to practical use.

The guiding assembly 12 is composed of a guiding block 121 and a guiding rod 122, the guiding block 121 is of a T-shaped structure, the guiding block 121 is fixedly connected with the switching piece 114, the guiding rod 122 is fixedly connected to the upper surface of the limiting block 10, and the guiding rod 122 is located right below the bottom through opening of the switching groove 111, so that the guiding rod 122 can smoothly push the switching piece 114 to connect the working circuit of the electric push rod one 2.

The insulating layer 13 is adhered to one side of the conductive block 112 close to the spring 113, and the conductive block 112 is fixedly connected to the inner wall of the switching slot 111 through the spring 113, which can be understood that the insulating layer 13 is arranged to avoid protecting the circuit and avoiding the phenomenon of electric leakage.

The length of accommodating groove 117 is greater than the length of insulating zone 1142, and electric putter two 5 is located directly over accommodating groove 117, can understand that electric putter two 5 is installed to the top of accommodating groove 117, it leads to switch piece 114 downwards for the convenience, make insulating zone 1142 get into between two conducting blocks 112 once more, and then break off electric putter one 2's circuit, drive fixture block 115 and remove backward, break away from the inside of draw-in groove 116, thereby relieve the lock dead state to battery 4, so this battery 4 locking mechanical system 11 can used repeatedly, and the practicality is stronger.

The outer surface of the conductive region 1141 is attached with a plurality of conductive bumps 14, the plurality of conductive bumps 14 are in a semicircular structure, and the plurality of conductive bumps 14 are uniformly distributed on the outer surface of the conductive region 1141, so that the conductive bumps 14 and the two conductive blocks 112 are contacted and attached to each other, and the problem of poor contact is avoided.

The position of the frame 1 close to the storage battery 3 is in threaded connection with a maintenance cover 15, the maintenance cover 15 is located on one side of the bottom of the frame 1, and the maintenance cover 15 is arranged to facilitate maintenance of the locking mechanism 11.

The working principle is as follows: after the thief pried the closing cap at battery assembly groove 6 top, when upwards lifting and pulling battery 4, guide rod 122 pushed guide block 121, and then drive switch plate 114 and upwards remove, make insulating zone 1142 get into the inside of storage tank 117, and conducting region 1141 is located between two conducting blocks 112, put through the working circuit of electric putter 2, make electric putter 2 promote inside that fixture block 115 card goes into draw-in groove 116, and then make battery 4 be in the dead state of lock in the position of battery assembly groove 6, thereby reach the purpose of theftproof, when the user takes out battery 4, only need rotate battery 4 ninety degrees after, upwards lift and pull battery 4 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric motor car battery lock, includes frame (1), electric putter one (2), battery (3), battery (4) and electric putter two (5), its characterized in that: the bicycle frame is characterized in that a battery assembly groove (6) is formed in the bicycle frame (1), the battery (4) is located in the battery assembly groove (6), an annular groove (7) is formed in the inner bottom wall of the battery assembly groove (6), two first limiting grooves (8) and two second limiting grooves (9) are formed in the inner top wall of the annular groove (7), the first limiting grooves (8) and the second limiting grooves (9) are perpendicular to each other, two limiting blocks (10) are arranged on the outer side of the battery (4), the two limiting blocks (10) are symmetrically distributed about the central axis of the horizontal axial cross section of the battery (4), the limiting blocks (10) are located in the annular groove (7), the limiting blocks (10) are located under the first limiting grooves (8), and a locking mechanism (11) is arranged at the top of the first limiting grooves (8);

the locking mechanism (11) comprises a switching groove (111) arranged above a first limiting groove (8), the switching groove (111) is communicated with the first limiting groove (8), the storage battery (3) is fixedly arranged inside the switching groove (111), two conductive blocks (112) are arranged inside the switching groove (111), springs (113) are arranged on the opposite sides of the two conductive blocks (112), a switching sheet (114) is arranged between the two conductive blocks (112), the switching sheet (114) is composed of a conductive area (1141) and an insulating area (1142), the insulating area (1142) is located between the two conductive blocks (112), the first electric push rod (2) is fixedly arranged above the switching groove (111), a clamping block (115) is arranged at the output end of the first electric push rod (2), a clamping groove (116) is arranged at the position, corresponding to the clamping block (115), of the outer side of the battery (4), the positive end of the storage battery (3) is electrically connected with the first electric push rod (2), the negative end of the storage battery (3) is electrically connected with one of the conductive blocks (112), the other conductive block (112) is electrically connected with the first electric push rod (2), a containing groove (117) is formed in the position, corresponding to the switching sheet (114), of the inner top wall of the switching groove (111), and a guide assembly (12) is arranged below the switching sheet (114).

2. The novel battery lock of the electric vehicle as claimed in claim 1, wherein: the guide assembly (12) is composed of a guide block (121) and a guide rod (122), the guide block (121) is of a T-shaped structure, the guide block (121) is fixedly connected with the switching piece (114), the guide rod (122) is fixedly connected to the upper surface of the limiting block (10), and the guide rod (122) is located right below a bottom opening of the switching groove (111).

3. The novel battery lock of the electric vehicle as claimed in claim 1, wherein: an insulating layer (13) is bonded on one side of the conductive block (112) close to the spring (113), and the conductive block (112) is fixedly connected to the inner wall of the switching groove (111) through the spring (113).

4. The novel battery lock of the electric vehicle as claimed in claim 1, wherein: the length of the accommodating groove (117) is greater than that of the insulating area (1142), and the electric push rod II (5) is positioned right above the accommodating groove (117).

5. The novel battery lock of the electric vehicle as claimed in claim 1, wherein: the outer surface of the conductive region (1141) is adhered with a plurality of conductive bumps (14), the conductive bumps (14) are of a semicircular structure, and the conductive bumps (14) are uniformly distributed on the outer surface of the conductive region (1141).

6. The novel battery lock of the electric vehicle as claimed in claim 1, wherein: the position, close to the storage battery (3), of the frame (1) is in threaded connection with a maintenance cover (15), and the maintenance cover (15) is located on one side of the bottom of the frame (1).