CN216311971U

CN216311971U - Self-locking anti-theft electric vehicle lithium battery

Info

Publication number: CN216311971U
Application number: CN202122687445.XU
Authority: CN
Inventors: 常波
Original assignee: Nantong Taiping Tongren Electronic Technology Co ltd
Current assignee: Nantong Taiping Tongren Electronic Technology Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a self-locking anti-theft electric vehicle lithium battery which comprises a shell and an installation piece, wherein elastic shifting pieces are installed on two sides of the shell, pull rings are installed on the surfaces of the elastic shifting pieces, the installation piece is arranged above the elastic shifting pieces, a limiting piece is installed on the lower surface of the installation piece, a cooling fin is installed on the surface of the shell, a shell cap is installed above the shell, a handle is installed in the middle of the shell cap, a clamping block is installed on the surface of the shell cap, a clamping groove is formed in the clamping block, and a reinforcing assembly for anti-theft reinforcement is arranged above the clamping block. This auto-lock theftproof type electric motor car lithium cell elasticity plectrum is installed in lithium cell casing's both sides, and one end is fixed in the surface of casing, and when installing casing below again, the elasticity plectrum can be close to the casing surface after touchhing the installed part to make the elasticity plectrum enter into the below of installed part, form the auto-lock structure, prevent that the lithium cell from being stolen and taking out.

Description

Self-locking anti-theft electric vehicle lithium battery

Technical Field

The utility model relates to the field of electric vehicles, in particular to a self-locking anti-theft electric vehicle lithium battery.

Background

A lithium battery electric vehicle is a lithium battery electric vehicle, and refers to an electric vehicle carrying a lithium ion battery. The pure electric automobile becomes an important development direction of the electric automobile by really realizing zero emission. The lithium ion battery becomes an ideal power source of a new generation of electric automobiles by virtue of excellent performance.

The electric vehicle lithium battery in the market has the possibility of being stolen, and is easy to cause self loss, so that a self-locking anti-theft electric vehicle lithium battery is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-locking anti-theft electric vehicle lithium battery to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a auto-lock theftproof type electric motor car lithium cell, includes casing and installed part, the both sides of casing are installed there is the elasticity plectrum, and the surface mounting of elasticity plectrum has the pull ring, the installed part sets up in the top of elasticity plectrum, and the lower surface mounting of installed part has the locating part, the surface mounting of casing has the fin, the shell cap is installed to the top of casing, and the mid-mounting of shell cap has the handle, the surface mounting of shell cap has the fixture block, and the inside draw-in groove of having seted up of fixture block, the top of fixture block is provided with and is used for the reinforced (rfd) reinforcement subassembly of theftproof, and consolidates the subassembly and include base block, joint board, spout and kelly, the joint board is installed to the top of base block, and the below of joint board is provided with the spout, the internally mounted of spout has the kelly.

Preferably, the two elastic shifting pieces are symmetrically arranged around the vertical central axis of the shell, and the shape of each elastic shifting piece is a half V shape.

Preferably, the mounting part is in a T shape, and the mounting part and the limiting part are distributed at an acute angle.

Preferably, the clamping groove is in a concave shape and is connected with the clamping rod in a clamping manner.

Preferably, the connecting plate and the clamping rod are vertically distributed, and the clamping rod is in an inverted L shape.

Preferably, the connecting plate is installed to the below of casing, and the below of connecting plate installs the insulating piece, the outside of insulating piece is provided with the response piece, and the below of response piece installs the siren.

Preferably, the insulating sheet and the connecting plate are vertically distributed, and the two insulating sheets are symmetrically arranged about a vertical central axis of the alarm.

The utility model provides a self-locking anti-theft electric vehicle lithium battery which has the following beneficial effects: this auto-lock theftproof type electric motor car lithium cell installs two elasticity plectrums through the both sides at the outside casing of lithium cell, through the block effect between elasticity plectrum and the installed part, forms the auto-lock structure, plays spacing fixed to the lithium cell to prevent that it from being stolen, still be provided with the siren, take place to remove the back at the lithium cell, can sound and report to the police, and consolidate the subassembly and play the effect of theftproof to a plurality of lithium cells.

1. The elastic shifting piece is arranged on two sides of the lithium battery shell, one end of the elastic shifting piece is fixed on the surface of the shell, when the shell is arranged below the shell, the elastic shifting piece can approach the surface of the shell after contacting the mounting piece, so that the elastic shifting piece enters the lower part of the mounting piece to form a self-locking structure, the lithium battery is prevented from being stolen and taken out, and the mounting piece can be arranged on the inner wall of the external space of the battery in the vehicle and plays a role in preventing theft of the lithium battery by matching with the elastic shifting piece.

2. According to the lithium battery anti-theft device, the clamping grooves and the connecting plates are overlapped with each other through the vertical central axes, the end portions of the clamping grooves and the clamping rods are mutually clamped, when a plurality of lithium batteries are arranged and installed, the clamping rods can be clamped in the clamping grooves, so that a row of lithium batteries are protected, the connecting plates can rotate on the base block, the sliding grooves are formed below the connecting plates, the clamping rods slide in the sliding grooves, the clamping rods slide downwards after the end portions of the clamping rods enter the clamping blocks, the clamping rods and the clamping grooves are clamped together, and the anti-theft effect is achieved on the plurality of lithium batteries.

3. According to the utility model, the insulation sheet is clamped between the induction blocks, if theft occurs, the lithium battery shell is pulled upwards and taken out, the insulation sheet is driven by the connecting plate to be pulled out from the induction blocks, so that the induction blocks are electrically communicated, the alarm is triggered to make a sound, a thief is warned and an outsider is reminded, the two induction blocks are connected in series, and the alarm can be triggered after any one of the two insulation sheets is pulled out independently.

Drawings

FIG. 1 is a schematic structural view of a self-locking anti-theft lithium battery of an electric vehicle according to the present invention;

FIG. 2 is a schematic diagram of a top view of a lithium battery of the self-locking anti-theft electric vehicle according to the present invention;

fig. 3 is a schematic side view of a reinforcing component of a self-locking anti-theft electric vehicle lithium battery according to the present invention.

In the figure: 1. a housing; 2. an elastic shifting piece; 3. a pull ring; 4. a mounting member; 5. a limiting member; 6. a heat sink; 7. a connecting plate; 8. an insulating sheet; 9. an induction block; 10. an alarm; 11. a shell cap; 12. a handle; 13. a clamping block; 14. a card slot; 15. a reinforcement assembly; 1501. a base block; 1502. a connector tile; 1503. a chute; 1504. and (5) clamping the rod.

Detailed Description

As shown in fig. 1 and 2, a self-locking anti-theft lithium battery for an electric vehicle comprises a housing 1 and a mounting part 4, wherein two elastic shifting pieces 2 are mounted on two sides of the housing 1, the two elastic shifting pieces 2 are symmetrically arranged about a vertical central axis of the housing 1, the shape of each elastic shifting piece 2 is half V-shaped, the elastic shifting pieces 2 are mounted on two sides of the lithium battery housing 1, one end of each elastic shifting piece 2 is fixed on the surface of the housing 1, when the housing 1 is mounted below, the elastic shifting pieces 2 approach the surface of the housing 1 after contacting the mounting part 4, so that the elastic shifting pieces 2 enter the lower part of the mounting part 4 to form a self-locking structure, the lithium battery is prevented from being stolen and taken out, a pull ring 3 is mounted on the surface of each elastic shifting piece 2, the mounting part 4 is arranged above the elastic shifting pieces 2, the mounting part 4 is in a T-shaped shape, the mounting part 4 and a limiting part 5 are distributed in an acute angle, the mounting part 4 can be mounted on the inner wall of the external space of the battery in the vehicle, the anti-theft function is achieved for the lithium battery by matching the elastic shifting piece 2, the limiting piece 5 is installed on the lower surface of the installation piece 4, the radiating fins 6 are installed on the surface of the shell 1, the connecting plate 7 is installed below the shell 1, the insulating piece 8 is installed below the connecting plate 7, the sensing blocks 9 are arranged outside the insulating piece 8, the alarm 10 is installed below the sensing blocks 9, the insulating piece 8 and the connecting plate 7 are vertically distributed, the two insulating pieces 8 are symmetrically arranged on the vertical central axis of the alarm 10, the insulating piece 8 is clamped between the sensing blocks 9, if the theft happens, the lithium battery shell 1 is pulled upwards and taken out, the connecting plate 7 drives the insulating piece 8 to be pulled out from the sensing blocks 9, the sensing blocks 9 are electrically communicated, the alarm 10 is triggered to give out sound, a warning thief and a warning function, the two sensing blocks 9 are connected in series, any one of the two insulating pieces 8 is pulled out independently, alarm 10 also can be triggered, shell cap 11 is installed to the top of casing 1, and the mid-mounting of shell cap 11 has handle 12, the surface mounting of shell cap 11 has fixture block 13, and fixture block 13 is inside to have seted up draw-in groove 14, draw-in groove 14 shape is the character cut in bas-relief, and draw-in groove 14 and kelly 1504 block are connected, draw-in groove 14 and joint board 1502 perpendicular axis coincide mutually, and draw-in groove 14 and the mutual block of tip of kelly 1504, when the installation is arranged to the polylith lithium cell, can lead to kelly 1504 block in draw-in groove 14, thereby play the guard action to one row of lithium cell.

As shown in fig. 3, a reinforcing member 15 for anti-theft reinforcement is disposed above the clamping block 13, the reinforcing member 15 includes a base block 1501, a connecting plate 1502, a sliding slot 1503, and a clamping rod 1504, the connecting plate 1502 is mounted above the base block 1501, the connecting plate 1502 and the clamping rod 1504 are vertically distributed, the clamping rod 1504 is in an inverted L shape, the connecting plate 1502 can rotate on the base block 1501, the sliding slot 1502 is disposed below the connecting plate 1502, the clamping rod 1504 slides in the sliding slot 1503, after the end of the clamping rod 1504 enters the clamping block 13, the clamping rod 1504 slides downwards, so that the clamping rod 1504 and the clamping slot 14 are clamped together, the anti-theft effect is achieved for multiple lithium batteries, the sliding slot 1503 is disposed below the connecting plate 1502, and the clamping rod 1504 is mounted inside the sliding slot 1503.

In conclusion, the self-locking anti-theft electric vehicle lithium battery has the advantages that the mounting part 4 can be mounted on the inner wall of the external space of the battery in the vehicle, the lower part of the lithium battery shell 1 is pushed and mounted in the vehicle, the elastic shifting sheets 2 mounted on the outer parts of the two sides of the lithium battery shell 1 approach the surface of the shell 1 after contacting the mounting part 4, so that the elastic shifting sheets 2 enter the lower part of the mounting part 4 to form a self-locking structure, the lithium battery can be prevented from being stolen and taken out, and therefore, the anti-theft effect is achieved, if the lithium battery shell 1 is pulled upwards and taken out, the connecting plate 7 drives the insulating sheet 8 to be pulled out from the sensing block 9, so that the sensing block 9 is electrically communicated, the alarm 10 is triggered to give out sound, a warning to thieves and remind outsiders, the sensing blocks 9 are connected in series, any one of the two insulating sheets 8 is pulled out independently, the alarm 10 can also be triggered, when a plurality of lithium batteries are arranged and mounted, through rotating the joint plate 1502, make the tip of kelly 1504 enter into the fixture block 13 of another lithium cell casing cap 11 top after, slide kelly 1504 in spout 1503 again, make kelly 1504 and draw-in groove 14 block be in the same place to play the effect of theftproof to a plurality of lithium cells.

Claims

1. The utility model provides a auto-lock theftproof type electric motor car lithium cell, includes casing (1) and installed part (4), its characterized in that, the both sides of casing (1) are installed elasticity plectrum (2), and the surface mounting of elasticity plectrum (2) has pull ring (3), installed part (4) set up in the top of elasticity plectrum (2), and the lower surface mounting of installed part (4) has locating part (5), the surface mounting of casing (1) has fin (6), shell cap (11) are installed to the top of casing (1), and the mid-mounting of shell cap (11) has handle (12), the surface mounting of shell cap (11) has fixture block (13), and inside draw-in groove (14) of having seted up of fixture block (13), the top of fixture block (13) is provided with and is used for the reinforced (15) of theftproof, and consolidates subassembly (15) and includes base block (1501), The novel connector comprises connecting plates (1502), sliding grooves (1503) and clamping rods (1504), wherein the connecting plates (1502) are installed above the base blocks (1501), the sliding grooves (1503) are arranged below the connecting plates (1502), and the clamping rods (1504) are installed inside the sliding grooves (1503).

2. The self-locking anti-theft lithium battery for the electric vehicle as claimed in claim 1, wherein the number of the elastic shifting sheets (2) is two and is symmetrical about a vertical central axis of the shell (1), and the shape of the elastic shifting sheet (2) is a half V shape.

3. The lithium battery of the self-locking anti-theft electric vehicle as claimed in claim 1, wherein the mounting member (4) is T-shaped, and the mounting member (4) and the limiting member (5) are arranged at an acute angle.

4. The self-locking anti-theft electric vehicle lithium battery as claimed in claim 1, wherein the shape of the slot (14) is a concave shape, and the slot (14) is connected with the clamping rod (1504) in a clamping manner.

5. The self-locking anti-theft electric vehicle lithium battery as claimed in claim 1, wherein the connecting plate (1502) and the clamping rod (1504) are vertically distributed, and the clamping rod (1504) is in an inverted L shape.

6. The self-locking anti-theft electric vehicle lithium battery of claim 1, characterized in that a connecting plate (7) is installed below the shell (1), an insulating sheet (8) is installed below the connecting plate (7), a sensing block (9) is arranged outside the insulating sheet (8), and an alarm (10) is installed below the sensing block (9).

7. The lithium battery for an electric vehicle with self-locking and anti-theft features in claim 6, wherein the insulation sheet (8) and the connection plate (7) are vertically distributed, and two insulation sheets (8) are symmetrically arranged about the vertical central axis of the alarm (10).