CN210554143U

CN210554143U - Anti-theft cover plate for battery of electric vehicle

Info

Publication number: CN210554143U
Application number: CN201921068480.XU
Authority: CN
Inventors: 王志光; 宋彦顺; 车青
Original assignee: Exel Tianjin Technology Co Ltd
Current assignee: Exel Tianjin Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an electric motor car is theftproof apron for battery, include top cap, fixed plate, fixed block, smooth chamber, connecting plate, spout, place chamber, elasticity rope, electro-magnet, movable plate, limiting plate, iron plate, battery, fly leaf, steel sheet, first conducting block, insulating frame, second conducting block, third conducting block and relay. This kind of theftproof apron for electric motor car battery simple structure, the modern design, be convenient for seal the shell top of placing the storage battery, through fixed plate and fly leaf with the top cap stable fixation in the shell of placing the storage battery, be convenient for lock die placing the shell top, improve the storage battery theftproof effect, under the effect through the control mechanism who sets up, be convenient for through control mechanism control electro-magnet work, be convenient for carry on spacing fixedly to the movable plate through the electro-magnet, improve and carry out the auto-lock dead performance to placing the shell top of placing the storage battery, the practicality value is higher, and is suitable for being generalized to use.

Description

Anti-theft cover plate for battery of electric vehicle

Technical Field

The utility model relates to a theftproof apron specifically is a theftproof apron for electric motor car storage battery belongs to electric motor car storage battery theftproof application technical field.

Background

The battery car is also called as an electric car, and is a pure electric vehicle which is powered by a storage battery (battery) and driven by an electric motor (direct current, alternating current, series excitation and independent excitation); in recent years, the method is widely popularized in China; at present, domestic battery cars are mainly used for sightseeing, carrying passengers, public security, patrol and cargo handling.

The storage battery of current electric motor car is convenient for dismantle after the installation, makes things convenient for some lawbreakers to steal, and very big brings inconvenience for the user, and some electric motor cars are convenient for the device to the storage battery guarantee, and the structure is comparatively complicated, and the protection effect is not very ideal, influences the normal trip of user, is not convenient for use. Therefore, the anti-theft cover plate for the battery of the electric vehicle is provided for solving the problems.

Disclosure of Invention

The utility model aims at providing an electric motor car is theftproof apron for battery just in order to solve above-mentioned problem.

The utility model realizes the above purpose through the following technical proposal, a theftproof cover plate for an electric vehicle battery, which comprises a top cover, a fixed plate, a connecting plate, a fixed block, a fixed mechanism and a control mechanism; the surface of the left side of the top cover is fixedly connected with a fixing plate, and the right side of the fixing plate is attached with a fixing block fixed on the surface of the bottom of the top cover; a sliding cavity is formed in the fixed block; the right surface of the top cover is fixedly connected with a connecting plate;

the fixing mechanism comprises a limiting plate, a placing cavity, an electromagnet and an elastic rope, and the limiting plate is connected in the sliding cavity in a sliding mode; the bottom side of the sliding cavity is communicated with a placing cavity arranged in a fixed block at the bottom of the sliding cavity, and the placing cavity is connected with an electromagnet in a sliding manner; the bottom of the electromagnet is elastically connected with the placing cavity through an elastic rope; the right side of the limiting plate is fixedly connected with a moving plate in sliding connection with the fixed block, and the surface of the bottom of the moving plate is fixedly connected with an iron plate; the moving plate penetrates through the surface of the connecting plate in a sliding manner; the opening at the right end of the sliding cavity is formed in the right side surface of the fixed block;

the control mechanism comprises a sliding chute, an insulating frame, a steel plate, a first conductive block, a second conductive block, a third conductive block, a relay and a storage battery, and the sliding chute is formed in the surface of the connecting plate; the left side of the connecting plate is fixedly connected with an insulating frame communicated with the sliding groove, and a second conducting block is fixedly connected in the insulating frame; the right side of the movable plate is fixedly connected with a movable plate, and the left side of the top of the movable plate is fixedly connected with a steel plate; the left side of the steel plate is fixedly connected with a rubber plate, and the left side of the rubber plate is fixedly connected with a first conductive block; a third conductive block is embedded on the surface of the inner wall of the top of the inner cavity of the insulating frame and is electrically connected with a relay fixed on the inner wall of the top cover; the relay is electrically connected with the storage battery fixed in the top cover.

Preferably, the fixed plate and the movable plate are arranged in parallel, the bottom end of the fixed plate and the bottom side of the movable plate are on the same horizontal plane, and the length of the fixed plate is equal to that of the movable plate.

Preferably, the number of the placing cavities is a plurality, and the adjacent placing cavities are uniformly distributed on the surface of the inner wall of the bottom of the sliding cavity.

Preferably, the length of the electromagnet is greater than the height from the top end of the placing cavity to the surface of the iron plate, and the adjacent electromagnets are uniformly distributed at equal intervals.

Preferably, the sliding groove and the steel plate are on the same horizontal plane, the cross sectional area of the sliding groove is larger than that of the steel plate, the cross sectional area of the steel plate is equal to that of the rubber plate, and the steel plate is in sliding connection with the sliding groove.

Preferably, the storage battery is electrically connected with the electromagnet, the electromagnet is electrically connected with a second conductive block in the insulating frame, the distance from the right side surface of the second conductive block to the right end of the sliding chute is smaller than the length of the steel plate, and the distance from the right side of the second conductive block to the third conductive block is smaller than the width of the first conductive block.

The utility model has the advantages that:

1. this kind of theftproof apron for electric motor car battery simple structure, modern design are convenient for seal the shell top of placing the storage battery, through fixed plate and fly leaf with the top cap stable fixation in the shell of placing the storage battery, be convenient for lock the shell top of placing and die, improve the storage battery theftproof effect.

2. When using, under control mechanism's effect through setting up, be convenient for through control mechanism control electro-magnet work, be convenient for carry on spacing fixedly to the movable plate through the electro-magnet, improve to putting the shell top of placing of storage battery and carry out the automatic locking performance, the practicality value is higher, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention.

In the figure: 1. the device comprises a top cover, 2, a fixed plate, 3, a fixed block, 301, a sliding cavity, 4, a connecting plate, 401, a sliding chute, 5, a placing cavity, 6, an elastic rope, 7, an electromagnet, 8, a movable plate, 9, a limiting plate, 10, an iron plate, 11, a storage battery, 12, a movable plate, 13, a steel plate, 14, a first conductive block, 15, an insulating frame, 16, a second conductive block, 17, a third conductive block, 18 and a relay.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an anti-theft cover plate for a battery of an electric vehicle includes a top cover 1, a fixing plate 2, a connecting plate 4, a fixing block 3, a fixing mechanism and a control mechanism; the surface of the left side of the top cover 1 is fixedly connected with a fixed plate 2, and the right side of the fixed plate 2 is attached with a fixed block 3 fixed on the surface of the bottom of the top cover 1; a sliding cavity 301 is formed in the fixed block 3; the right side surface of the top cover 1 is fixedly connected with a connecting plate 4;

the fixing mechanism comprises a limiting plate 9, a placing cavity 5, an electromagnet 7 and an elastic rope 6, and the limiting plate 9 is connected in the sliding cavity 301 in a sliding mode; the bottom side of the sliding cavity 301 is communicated with a placing cavity 5 arranged in a fixed block 3 at the bottom of the sliding cavity 301, and an electromagnet 7 is connected in the placing cavity 5 in a sliding manner; the bottom of the electromagnet 7 is elastically connected with the placing cavity 5 through an elastic rope 6; the right side of the limiting plate 9 is fixedly connected with a moving plate 8 which is in sliding connection with the fixed block 3, and the surface of the bottom of the moving plate 8 is fixedly connected with an iron plate 10; the moving plate 8 penetrates through the surface of the connecting plate 4 in a sliding manner; an opening at the right end of the sliding cavity 301 is formed in the surface of the right side of the fixed block 3;

the control mechanism comprises a chute 401, an insulating frame 15, a steel plate 13, a first conductive block 14, a second conductive block 16, a third conductive block 17, a relay 18 and a storage battery 11, and the chute 401 is arranged on the surface of the connecting plate 4; the left side of the connecting plate 4 is fixedly connected with an insulating frame 15 communicated with the sliding groove 401, and a second conductive block 16 is fixedly connected in the insulating frame 15; a movable plate 12 is fixedly connected to the right side of the movable plate 8, and a steel plate 13 is fixedly connected to the left side of the top of the movable plate 12; the left side of the steel plate 13 is fixedly connected with a rubber plate, and the left side of the rubber plate is fixedly connected with a first conductive block 14; a third conductive block 17 is embedded on the surface of the inner wall of the top of the inner cavity of the insulating frame 15, and the third conductive block 17 is electrically connected with a relay 18 fixed on the inner wall of the top cover 1; the relay 18 is electrically connected to the battery 11 fixed in the top cover 1.

The fixed plate 2 and the movable plate 12 are arranged in parallel, the bottom end of the fixed plate 2 and the bottom side of the movable plate 12 are on the same horizontal plane, and the length of the fixed plate 2 is equal to that of the movable plate 12, so that the top of a storage battery placing shell is conveniently sealed and clamped; the number of the placing cavities 5 is a plurality, the adjacent placing cavities 5 are uniformly distributed on the surface of the inner wall of the bottom of the sliding cavity 301, the placing compactness among the placing cavities 5 is guaranteed, and the use is convenient; the length of the electromagnets 7 is greater than the height from the top end of the placing cavity 5 to the surface of the iron plate 10, and the adjacent electromagnets 7 are uniformly distributed at equal intervals, so that the limiting plate 9 can be better limited; the sliding groove 401 and the steel plate 13 are on the same horizontal plane, the cross sectional area of the sliding groove 401 is larger than that of the steel plate 13, the cross sectional area of the steel plate 13 is equal to that of the rubber plate, and the steel plate 13 is in sliding connection with the sliding groove 401, so that the steel plate 13 can push the first conductive block 14 to move conveniently;

battery

11 and 7 electric connection of electro-magnet, 16 electric connection of second conducting block in 7 and the insulating frame 15 of electro-magnet, 16 right side surfaces of second conducting block are less than the length of steel sheet 13 apart from the distance of spout 401 right-hand member, the length of 16 right sides of second conducting block apart from third conducting block 17 is less than the width of first conducting block 14, is convenient for control electro-magnet 7 circular telegram, is convenient for in time spacing to limiting plate 9.

When the utility model is used, the electric components in the application are all externally connected with a power supply and a control switch when in use, the relay 18 fixedly connected with the surface of the top cover 1 is wirelessly connected with an external controller, simultaneously, a user carries the external controller and an electric vehicle key together, after a battery is placed in a placing shell, the top end of the placing shell is sealed through the top cover 1, the movable plate 12 is pushed, the movable plate 12 pushes the movable plate 8 to slide along the connecting plate 4, and when the movable plate 12 and the fixed plate 2 clamp the opposite side surface of the placing shell, the movable plate 12 simultaneously pushes the steel plate 13 to drive the first conductive block 14 to be electrically connected with the second conductive block 16 and the third conductive block 17 in the insulating frame 15 simultaneously, thereby realizing that the storage battery 11 supplies power to the electromagnet 7, the electromagnet 7 generates magnetism when being electrified, and further enabling the electromagnet at the bottom of the iron plate 10 to be magnetically connected with the iron plate 10, and then be convenient for spacing limiting plate 9, avoid limiting plate 9 reverse slip, realize locking the shell of placing the storage battery, when the storage battery that needs are being placed in the shell takes out simultaneously, through external controller control relay 18, relay 18 control battery 11 outage, and then 7 stop work of electro-magnet, along with under the effect of gravity, the electro-magnet 7 slides in places the chamber 5, the dismantlement of the top cap 1 of being convenient for.

The relay 18 is a QY32F-024-HS type relay produced by small relay Limited of Dongguan city and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an electric motor car is theftproof apron for battery which characterized in that: comprises a top cover (1), a fixed plate (2), a connecting plate (4), a fixed block (3), a fixed mechanism and a control mechanism; the surface of the left side of the top cover (1) is fixedly connected with a fixed plate (2), and the right side of the fixed plate (2) is attached with a fixed block (3) fixed on the surface of the bottom of the top cover (1); a sliding cavity (301) is formed in the fixed block (3); the right side surface of the top cover (1) is fixedly connected with a connecting plate (4);

the fixing mechanism comprises a limiting plate (9), a placing cavity (5), an electromagnet (7) and an elastic rope (6), and the limiting plate (9) is connected in the sliding cavity (301) in a sliding mode; the bottom side of the sliding cavity (301) is communicated with a placing cavity (5) arranged in a fixed block (3) at the bottom of the sliding cavity (301), and an electromagnet (7) is connected in the placing cavity (5) in a sliding manner; the bottom of the electromagnet (7) is elastically connected with the inside of the placing cavity (5) through an elastic rope (6); a moving plate (8) in sliding connection with the fixed block (3) is fixedly connected to the right side of the limiting plate (9), and an iron plate (10) is fixedly connected to the surface of the bottom of the moving plate (8); the moving plate (8) penetrates through the surface of the connecting plate (4) in a sliding manner; the right end opening of the sliding cavity (301) is formed in the right side surface of the fixed block (3);

the control mechanism comprises a sliding groove (401), an insulating frame (15), a steel plate (13), a first conductive block (14), a second conductive block (16), a third conductive block (17), a relay (18) and a storage battery (11), and the sliding groove (401) is formed in the surface of the connecting plate (4); an insulating frame (15) communicated with the sliding groove (401) is fixedly connected to the left side of the connecting plate (4), and a second conductive block (16) is fixedly connected in the insulating frame (15); a movable plate (12) is fixedly connected to the right side of the movable plate (8), and a steel plate (13) is fixedly connected to the left side of the top of the movable plate (12); the left side of the steel plate (13) is fixedly connected with a rubber plate, and the left side of the rubber plate is fixedly connected with a first conductive block (14); a third conductive block (17) is embedded on the surface of the inner wall of the top of the inner cavity of the insulating frame (15), and the third conductive block (17) is electrically connected with a relay (18) fixed on the inner wall of the top cover (1); the relay (18) is electrically connected with the storage battery (11) fixed in the top cover (1).

2. The anti-theft cover plate for the battery of the electric vehicle as claimed in claim 1, wherein: the fixed plate (2) and the movable plate (12) are arranged in parallel, the bottom end of the fixed plate (2) and the bottom side of the movable plate (12) are on the same horizontal plane, and the length of the fixed plate (2) is equal to that of the movable plate (12).

3. The anti-theft cover plate for the battery of the electric vehicle as claimed in claim 1, wherein: the number of the placing cavities (5) is a plurality, and the placing cavities (5) are evenly distributed on the surface of the inner wall of the bottom of the sliding cavity (301).

4. The anti-theft cover plate for the battery of the electric vehicle as claimed in claim 1, wherein: the length of the electromagnets (7) is greater than the height from the top end of the placing cavity (5) to the surface of the iron plate (10), and the adjacent electromagnets (7) are uniformly distributed at equal intervals.

5. The anti-theft cover plate for the battery of the electric vehicle as claimed in claim 1, wherein: the sliding groove (401) and the steel plate (13) are on the same horizontal plane, the cross sectional area of the sliding groove (401) is larger than that of the steel plate (13), the cross sectional area of the steel plate (13) is equal to that of the rubber plate, and the steel plate (13) is in sliding connection with the sliding groove (401).

6. The anti-theft cover plate for the battery of the electric vehicle as claimed in claim 1, wherein: the storage battery (11) is electrically connected with the electromagnet (7), the electromagnet (7) is electrically connected with a second conductive block (16) in the insulating frame (15), the distance from the right side surface of the second conductive block (16) to the right end of the sliding groove (401) is smaller than the length of the steel plate (13), and the distance from the right side of the second conductive block (16) to the third conductive block (17) is smaller than the width of the first conductive block (14).