CN201235869Y - Anti-theft right jam plate for batteries box of electric vehicle - Google Patents

Abstract

The utility model relates to a theftproof right side lock plate of a cell box of an electric motor car. The lock plate comprises a first locked groove and a mounting hole which are arranged at the upper side of a right bottom plate, wherein the front surface of the right bottom plate at the two sides of the first locked groove is articulated with a first locking plate and a second locking plate, a locking concavity is arranged at the side of the first lock plate, a locking heave is arranged at the side of the second lock plate, the top end part of the second lock plate is provided with a locking dog which is spaced with the locking heave, a stretched spring is arranged between the bottom ends of the first lock plate and the second lock plate, a first convex plate is arranged at the side of the first lock plate of the stretched spring and the locking concavity, a second convex plate is arranged at the side of the second locking plate between the stretched spring and the locking heave, the bottom end of the front end face of the first lock plate is provided with a first turned-over edge, a guy rope is in sliding connection with the internal part of a groove body arranged on the first turned-over edge, the right end part of the guy rope is provided with a limit block, a cover board is fixedly arranged on the front end face of the first and the second lock plates, and a second locked groove is arranged on the cover board. The utility model has the advantages of simple operation, good theftproof effect, simple structure, and the like.

Description

Electric vehicle battery box anti-theft right lock plate

technical field

The utility model relates to an anti-theft device for an electric vehicle battery box, in particular to an anti-theft right lock plate for an electric vehicle battery box.

Background technique

At present, electric vehicles have entered most urban wage-earning families, and electric vehicle batteries are expensive, so the phenomenon of theft is very serious. For this reason, people have come up with various methods. The main anti-theft method is as follows: fasten the electric vehicle battery to the car body with an iron chain, and then lock the iron chain with a lock. Such an anti-theft device has poor anti-theft effect, because the lock and iron chain can only be exposed, and the thief Just use pliers to cut off the lock or one of the iron chains to carry out theft. When the electric car is running, the head of the iron chain knocks on the ground and makes noise pollution, and the owner of the electric car needs to remove the battery for charging or when the charging is completed. Operations when assembling the battery are very troublesome.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, and provide an electric vehicle battery box anti-theft right lock plate which is very easy to operate when disassembling the battery or assembling the battery, has good anti-theft effect and simple structure.

According to the technical solution provided by the utility model, the anti-theft right lock plate of the electric vehicle battery box includes the first lock groove and the installation hole opened on the side of the right bottom plate, and the front surface of the right bottom plate on both sides of the first lock groove The left and right sides are respectively hinged with the second locking piece and the first locking piece. A locking depression is provided on the side of the first locking piece facing the second locking piece, and a locking recess is arranged on the side of the second locking piece facing the first locking piece. There is a locking protrusion matching with the locking depression, a locking tongue is provided on the top of the second locking piece, and the locking tongue and the locking protrusion are arranged at intervals, and the gap between the first locking piece and the bottom end of the second locking piece A tension spring is provided, and a first lug protruding toward the second lock plate is provided on the side of the tension spring and the first locking plate of the locking recess, and the second lug between the tension spring and the locking protrusion The side of the locking plate is provided with a second protruding piece that cooperates with the first protruding piece, and the bottom end of the right side of the front end of the first locking piece is provided with a first flanging, and a pull cord is slidably connected in the groove provided on the first flanging, The left end of the stay cord is provided with a limit block, and a cover plate is fixedly arranged on the front end surfaces of the first locking piece and the second locking piece. The cover plate and the bottom plate clamp the first locking piece and the second locking piece therein. A second lock slot is opened on the board at a position corresponding to the first lock slot.

A right flange protruding forward is provided on the right edge of the right bottom plate, a draw-in slot is provided on the right flange, and a sleeve is arranged in the draw-in slot, and the stay cord is slidably inserted into the sleeve.

When the utility model is used, the operation when disassembling the battery or assembling the battery is very simple, and the anti-theft effect is very good, which is beneficial to protect people's property safety, and the utility model has a simple structure.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Detailed ways

Below in conjunction with specific accompanying drawing and embodiment the utility model is further described.

As shown in the figure: the electric vehicle battery box anti-theft right lock plate of the utility model is mainly composed of a right bottom plate 1, a cover plate 2, a first lock piece 3, a second lock piece 4, a tension spring 5, an installation hole 6, Drawstring 7, Sleeve 8, Right Flange 9, Limiting Block 10, Lock Tongue 11, First Locking Groove 12, Locking Recess 13, Locking Protrusion 14, Second Locking Groove 15, First Flange 16 , card slot 17, first protruding piece 18, second protruding piece 19 and so on.

The utility model comprises a first lock groove 12 and a mounting hole 6 provided on the upper side of the right bottom plate 1, and a second lock plate 4 and a second lock plate 4 are respectively hinged on the left and right sides of the front surface of the right bottom plate 1 on both sides of the first lock groove 12. A locking piece 3 is provided with a locking recess 13 on the side of the first locking piece 3 facing the second locking piece 4, and is provided with a locking recess 13 on the side of the second locking piece 4 facing the first locking piece 3. 13 with the locking protrusion 14, the top of the second lock plate 4 is provided with a lock tongue 11, the lock tongue 11 and the locking protrusion 14 are arranged at intervals, the first lock plate 3 and the bottom end of the second lock plate 4 A tension spring 5 is arranged between the tension spring 5 and the side of the first locking plate 3 of the locking recess 13 to be provided with a first protruding piece 18 protruding to the second locking plate 4, between the tension spring 5 and the locking recess 13. The side of the second locking piece 4 between the locking protrusions 14 is provided with a second protruding piece 19 cooperating with the first protruding piece 18, and the bottom end of the right side of the front end of the first locking piece 3 is provided with a first flange 16, A stay cord 7 is slidably connected in the groove provided on the first flange 16, a stopper 10 is provided at the left end of the stay cord 7, and a cover plate is fixedly arranged on the front end surfaces of the first lock piece 3 and the second lock piece 4 2. The first locking piece 3 and the second locking piece 4 are sandwiched between the cover plate 2 and the bottom plate 1 , and a second locking groove 15 is opened on the cover plate 2 at a position corresponding to the first locking groove 12 .

The right edge of the right bottom plate 1 is provided with a right flange 9 protruding forward, and a card slot 17 is provided on the right flange 9, and a sleeve 8 is arranged in the card slot 17, and the stay cord 7 is slidably plugged in. Inside the casing 8.

When in use, a concave cavity for placing the battery is provided at the pedal of the electric vehicle, and the front side of the concave cavity is hinged with a guard plate, and the battery is placed therein. wall, with the first lock groove 12 and the second lock groove 15 facing upwards, fasten the guard plate, place the lock pin on the guard plate in the first lock groove 12 and the second lock groove 15, and then close the guard plate , the shield presses down on the second locking piece 4, so that the second locking piece 4 rotates counterclockwise against the elastic force of the tension spring 5, so that the locking protrusion 14 is locked along the right side wall of the first locking piece 3 The recess 13 moves until the locking protrusion 14 is buckled in the locking recess 13, and is blocked by the upper edge of the locking recess 13 to prevent it from slipping off. At this time, the dead bolt 11 connects the first lock groove 12 with the second lock groove 15 is sealed at the top opening, and the lock pin is limited by the dead bolt 11 in the first lock groove 12 and the second lock groove 15, and the locking operation ends.

The end of the sleeve pipe 8 is fixedly installed in the storage compartment under the seat, and the end of the stay rope 7 in the storage compartment is provided with a pull ring. When unlocking, you only need to hold the pull ring by hand and pull it hard. The locking protrusion 14 will slide out from the locking recess 13, and then the second locking plate 4 will rotate clockwise under the restoring force of the tension spring 5, and the locking tongue 11 will break away from the first locking groove 12 and the second locking groove 15 , the lock pin can be pulled out from the first lock groove 12 and the second lock groove 15, after the unlocking is completed, the battery can be taken out by opening the guard plate, which is very convenient.

Because the pull ring is arranged in the storage bin under the seat, usually the storage bin can be locked with the lockset that comes with the electric vehicle, and the lockset is not exposed, so that the thief has no way to start, so that the anti-theft effect is good.

Claims (2)

1, the antitheft right side of a kind of battery of electric vehicle box jam plate, it is characterized in that: it comprises first locked groove (12) and mounting hole (6) that right base plate (1) upper side edge is offered, be hinged with second locking plate (4) and first locking plate (3) respectively in right base plate (1) the front surface left and right sides of first locked groove (12) both sides, be provided with locking depression (13) at first locking plate (3) side in the face of second locking plate (4), be provided with in the face of second locking plate (4) side of first locking plate (3) and locking the lock projection (14) that depression (13) cooperates, the top ends of second locking plate (4) is provided with dead bolt (11), dead bolt (11) is set in distance with lock projection (14), be provided with back-moving spring (5) between first locking plate (3) and second locking plate (4) bottom, be provided with to protruding first lug (18) of second locking plate (4) at first locking plate (3) side of back-moving spring (5) with locking depression (13), be provided with second lug (19) that cooperates with first lug (18) at back-moving spring (5) with second locking plate (4) side between the lock projection (14), bottom, first locking plate (3) front end face right side is provided with first flange (16), slidely connect stay cord (7) in the cell body of offering on first flange (16), the left part of stay cord (7) is provided with limiting stopper (10), on the front end face of first locking plate (3) and second locking plate (4), be set with cover plate (2), cover plate (2) and base plate (1) are with first locking plate (3), second locking plate (4) is sandwiched in wherein, and the position of going up corresponding to first locked groove (12) at cover plate (2) offers second locked groove (15).

2, the antitheft right side of battery of electric vehicle box as claimed in claim 1 jam plate, it is characterized in that: the right hand edge at right base plate (1) is provided with the right flange (9) that stretches out forward, on right flange (9), be provided with draw-in groove (17), be provided with sleeve pipe (8) in draw-in groove (17), described stay cord (7) sliding plug is in sleeve pipe (8).

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