CN212654451U

CN212654451U - Anti-theft device for storage battery of electric vehicle

Info

Publication number: CN212654451U
Application number: CN202021618445.3U
Authority: CN
Inventors: 张宇洋; 潘海亚
Original assignee: Huaian Yama Science And Technology Co ltd
Current assignee: Huaian Yama Science And Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-05
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an electric motor car storage battery anti-theft device, including box and baffle, the bottom fixed mounting of box has the second rubber slab, pressure sensor has been seted up to the centre of second rubber slab, and the upside of second rubber slab has placed the battery, the both sides inner wall fixed mounting of box has the buffer block, the upside both ends of box are all seted up flutedly. The utility model provides an electric motor car storage battery anti-theft device, when needs protect the battery, let two clamp plates press the upside at the battery, then let electric putter's ejector pin peg graft in the jack in two fixed blocks, when the battery is cut off the power supply, electric putter's ejector pin still can peg graft in the jack, and connecting plate and fixed block can't rotate around the bull stick, just so can guarantee that the clamp plate on the battery can not take place to rotate, can prevent taking out of battery like this, the effectual theftproof effect of guaranteeing this device.

Description

Anti-theft device for storage battery of electric vehicle

Technical Field

The utility model relates to a storage battery theftproof technical field especially relates to an electric motor car storage battery anti-theft device.

Background

The electric bicycle is a vehicle driven by electric energy, and comprises an electric automobile and an electric bicycle, wherein the electric bicycle is a mechatronic personal vehicle 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 operating components and a display instrument system on the basis of a common bicycle.

Electric bicycle can bring convenient when for people, and its storage battery often can be stolen by the thief, but because present electric motor car lacks anti-theft device or only has low grade defence to set up, the thief only need use simple lock picking instrument just can steal the storage battery easily, does not basically play the theftproof function effect, often can bring economic loss for people, so design an electric motor car storage battery anti-theft device here, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric vehicle storage battery anti-theft device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric motor car storage battery anti-theft device, includes box and baffle, the bottom fixed mounting of box has the second rubber slab, pressure sensor has been seted up to the centre of second rubber slab, and the upside of second rubber slab has placed the battery, the both sides inner wall fixed mounting of box has the buffer block, the upside both ends of box are all seted up flutedly, two the bearing is all inlayed and installed at the both ends of recess, two the bearing inner wall is pegged graft and is had the bull stick, two the outer wall fixed mounting of bull stick has clamp plate and connecting plate, two the equal fixed mounting of one side outer wall of connecting plate has the fixed block, the jack has been seted up to the centre of fixed block, the bottom of box has electric putter in one side fixed mounting who is.

Preferably, an audible and visual alarm is fixedly mounted on one side of the electric push rod.

Preferably, the inner diameter of the jack is matched with the ejector rod of the electric push rod.

Preferably, a first rubber plate is fixedly installed on one side of the pressure plate.

Preferably, the electric push rod is connected with a storage battery through a wire.

Preferably, the pressure sensor is electrically connected with the audible and visual alarm.

Preferably, the outer walls of the two sides of the box body are provided with heat dissipation holes.

The utility model has the advantages that:

1. the utility model provides an electric motor car storage battery anti-theft device, be provided with the clamp plate, the bull stick, the connecting plate, fixed block and electric putter, when needs protect the battery, let two clamp plates press the upside at the battery, then let electric putter's ejector pin peg graft in the jack in two fixed blocks, when the battery is cut off the power supply, electric putter's ejector pin still can peg graft in the jack, and connecting plate and fixed block can't rotate around the bull stick, just so can guarantee that the clamp plate on the battery can not take place to rotate, can prevent taking out of battery like this, the effectual theftproof effect of guaranteeing this device.

2. The utility model provides an electric motor car storage battery anti-theft device, through setting up first rubber slab, second rubber slab and buffer block, prevent that the battery from jolting in the box and leading to the damage of battery, be provided with pressure sensor and audible-visual annunciator moreover, audible-visual annunciator is from taking dry battery power supply, if violently take out the battery after, audible-visual annunciator can send the police dispatch newspaper, warns for the thief.

3. The utility model provides an electric motor car storage battery anti-theft device is provided with the louvre, can effectual heat dissipation in the assurance box, and the battery can produce some heats when using, can discharge the heat through the louvre, guarantees the life of battery.

Drawings

Fig. 1 is a schematic side view of an anti-theft device for a battery of an electric vehicle according to the present invention;

fig. 2 is a schematic view of a vertical cross-section structure of an anti-theft device for a storage battery of an electric vehicle according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a portion a-a in fig. 2 of the anti-theft device for the storage battery of the electric vehicle according to the present invention;

fig. 4 is the utility model provides an electric motor car storage battery anti-theft device's inside partial section structure sketch map.

In the figure: the device comprises a box body 1, a pressing plate 2, a first rubber plate 3, a storage battery 4, a rotating rod 5, a connecting plate 6, a fixing block 7, a jack 8, an audible and visual alarm 9, an electric push rod 10, a second rubber plate 11, a pressure sensor 12, a bearing 13, radiating holes 14, a partition plate 15, a buffer block 16 and a groove 17.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an electric motor car storage battery anti-theft device, including box 1 and baffle 15, the bottom fixed mounting of box 1 has second rubber slab 11, pressure sensor 12 has been seted up to the centre of second rubber slab 11, and battery 4 has been placed to the upside of second rubber slab 11, box 1's both sides inner wall fixed mounting has buffer block 16, box 1's upside both ends are all seted up flutedly 17, bearing 13 has all been inlayed and installed at the both ends of two flutedly 17, two bearing 13 inner walls are pegged graft and are had bull stick 5, the outer wall fixed mounting of two bull sticks 5 has clamp plate 2 and connecting plate 6, the equal fixed mounting of one side outer wall of two connecting plates 6 has fixed block 7, jack 8 has been seted up in the centre of fixed block 7, box 1's bottom is in the one side fixed mounting.

The utility model discloses in, one side fixed mounting of electric putter 10 has audible-visual annunciator 9, this audible-visual annunciator 9 supplies power from taking the dry battery, not with 4 electric connection of battery, audible-visual annunciator 9 and pressure sensor 12 electric connection, after stealing convincing and tearing down battery 4, audible-visual annunciator 9 just can report to the police, play the effect of warning for the thief, the internal diameter of jack 8 and electric putter 10's ejector pin looks adaptation, one side fixed mounting of clamp plate 2 has first rubber slab 3,

electric putter

10 and 4 electric wire connections of battery,

pressure sensor

12 and 9 electric connection of audible-visual annunciator.

The working principle is as follows: the anti-theft device is provided with a pressure plate 2, a rotating rod 5, a connecting plate 6, a fixing block 7 and an electric push rod 10, when the storage battery 4 needs to be protected, the two pressure plates 2 are pressed on the upper side of the storage battery, then ejector rods of the electric push rod 10 are inserted into jacks 8 in the two fixing blocks, when the storage battery 4 is powered off, the ejector rods of the electric push rod 10 are still inserted into the jacks 8, the connecting plate 6 and the fixing block 7 cannot rotate around the rotating rod 5, so that the pressure plate 2 on the storage battery 4 cannot rotate, the storage battery 4 can be prevented from being taken out, the anti-theft effect of the device is effectively ensured, the storage battery 4 is prevented from being damaged due to bumping in a box body 1 by arranging a first rubber plate 3, a second rubber plate 11 and a buffer block 16, a pressure sensor 12 and a sound-light alarm 9 are arranged, and the sound-light alarm 9, if the storage battery 4 is taken out violently, the audible and visual alarm 9 can give an alarm to warn a thief, and the practicability of the device is ensured.

Example 2

Referring to fig. 1-2, the anti-theft device for the storage battery of the electric vehicle further comprises heat dissipation holes 14 formed in the outer walls of the two sides of the box body 1.

The working principle is as follows: be provided with louvre 14, can effectual assurance heat dissipation in the box 1, battery 4 can produce some heats when using, can discharge the heat through louvre 14, guarantees battery 4's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric vehicle storage battery anti-theft device comprises a box body (1) and a partition plate (15), and is characterized in that a second rubber plate (11) is fixedly installed at the bottom of the box body (1), a pressure sensor (12) is arranged in the middle of the second rubber plate (11), a storage battery (4) is placed on the upper side of the second rubber plate (11), buffer blocks (16) are fixedly installed on the inner walls of the two sides of the box body (1), grooves (17) are respectively formed in the two ends of the upper side of the box body (1), bearings (13) are respectively installed at the two ends of the two grooves (17) in an embedded mode, rotating rods (5) are inserted into the inner walls of the two bearings (13), pressing plates (2) and connecting plates (6) are fixedly installed on the outer walls of the two rotating rods (5), fixed blocks (7) are respectively fixedly installed on the outer walls of one sides of the two connecting plates (6), and jacks (, an electric push rod (10) is fixedly arranged at one side of the bottom of the box body (1) close to the partition plate (15).

2. The anti-theft device for the electric vehicle battery jar as claimed in claim 1, wherein an audible and visual alarm (9) is fixedly installed at one side of the electric push rod (10).

3. The anti-theft device for the electric vehicle battery jar as claimed in claim 1, wherein the inner diameter of the jack (8) is matched with the top rod of the electric push rod (10).

4. The anti-theft device for the electric vehicle battery jar as claimed in claim 1, wherein a first rubber plate (3) is fixedly installed at one side of the pressure plate (2).

5. The anti-theft device for the electric vehicle battery jar as recited in claim 1, wherein the electric push rod (10) is electrically connected with the storage battery (4).

6. The anti-theft device for the battery of the electric vehicle as claimed in claim 2, characterized in that the pressure sensor (12) is electrically connected with the audible and visual alarm (9).

7. The anti-theft device for the storage battery of the electric vehicle as claimed in claim 1, wherein heat dissipation holes (14) are formed in the outer walls of the two sides of the box body (1).