CN111845387B

CN111845387B - Anti-theft lock for electric vehicle charger

Info

Publication number: CN111845387B
Application number: CN202010670738.4A
Authority: CN
Inventors: 孙跃
Original assignee: Xuzhou Jiusheng Electronic Technology Co Ltd
Current assignee: Xuzhou Jiusheng Electronic Technology Co Ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-09-28
Anticipated expiration: 2040-07-13
Also published as: CN111845387A

Abstract

The invention relates to the technical field of electric vehicle charger anti-theft, and discloses an electric vehicle charger anti-theft lock, which comprises a bottom plate and a cover, wherein the cover is covered and arranged right above the bottom plate, a hanging ring is welded and fixed on the surface above the left side of the bottom plate, a clamping mechanism and a locking mechanism are arranged between the bottom plate and the cover, and the clamping mechanism comprises a rubber block, a lower enclosing plate, a rubber sheet, a charger, an upper enclosing plate, a rubber supporting block, a fixed block and a fixed groove; the rubber sheet is attached to and fixed on the surface of the bottom plate, and the rubber sheet is located in the middle of the surface of the bottom plate. According to the invention, the charger is fixed between the bottom plate and the cover and locked by the tongue lock, so that the charger cannot be taken out from the bottom plate and the cover, and then the hanging ring is locked with the frame of the electric vehicle by using the steel cable lock, thus the charger of the electric vehicle can be prevented from being stolen, and the charger has the function of rain shielding, and is prevented from being damaged or short-circuited due to rain in the charging process.

Description

Anti-theft lock for electric vehicle charger

Technical Field

The invention relates to the technical field of electric vehicle charger anti-theft, in particular to an electric vehicle charger anti-theft lock.

Background

At present, electric vehicles, namely electric drive vehicles, are also called electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally speaking, an electric vehicle uses a battery as an energy source, converts electric energy into mechanical energy to move through components such as a controller and a motor, and controls the current to change the speed of the vehicle.

When the charger is used for charging the electric vehicle, the electric vehicle is generally charged in an outdoor public charging shed, the charger is generally and directly placed on the frame to charge the charger, the charger can be easily disconnected from the electric vehicle and a socket in the charging process, the charger can be easily stolen, and economic loss can be caused. Therefore, we propose an electric vehicle charger anti-theft lock.

Disclosure of Invention

The invention aims to provide an anti-theft lock for an electric vehicle charger, which can prevent the charger of an electric vehicle from being stolen, has the function of rain shielding, avoids the damage or short circuit caused by rain falling of the charger in the charging process and solves the problems in the background art by fixing the charger between a bottom plate and a cover and locking the charger and the cover through a tongue lock, and then locking a hanging ring and a frame of the electric vehicle by using a steel cable lock.

In order to achieve the purpose, the invention provides the following technical scheme: an electric vehicle charger anti-theft lock comprises a bottom plate and a cover, wherein the cover is covered and arranged right above the bottom plate, a hanging ring is welded and fixed on the surface above the left side of the bottom plate, and a clamping mechanism and a locking mechanism are arranged between the bottom plate and the cover;

the clamping mechanism comprises a rubber block, a lower coaming, a rubber sheet, a charger, an upper coaming, a rubber supporting block, a fixed block and a fixed groove; the rubber sheet is attached and fixed on the surface of the bottom plate, the rubber sheet is positioned in the middle of the surface of the bottom plate, the surface of the rubber sheet is provided with a supporting groove, the charger is supported above the supporting groove, the rubber blocks are fixed at the bottom of the cover covers above the two sides of the charger, the bottom of the rubber block is provided with a clamping groove which is clamped above two sides of the charger, the outer ring of the surface of the bottom plate is provided with a lower surrounding plate in a surrounding manner, the outer ring below the cover of the outer ring of the lower surrounding plate is provided with an upper surrounding plate in a surrounding manner, the upper enclosing plate is positioned on the outer ring of the lower enclosing plate, the surface of the bottom plate of the outer ring of the lower enclosing plate is fixed with a rubber supporting block in a surrounding way, the bottom of the upper enclosing plate is supported above the rubber supporting block, a plurality of fixed blocks are fixed on the surface of the outer ring below the upper enclosing plate, the plurality of fixed blocks are distributed on the outer ring of the upper enclosing plate at equal intervals, and fixed grooves are formed in the surfaces of the fixed blocks;

the locking mechanism comprises a tongue lock, a clamping plate, a rotating shaft, a locking hole and a locking plate; the utility model discloses a lock, including lower bounding wall, cardboard, lock hole, pivot, tongue lock, locking plate card, the both sides top of lower bounding wall all transversely is fixed with the cardboard, and the cardboard extends to the charger direction, and the lockhole has all been seted up on the both sides surface of housing, and the lockhole is located the top of cardboard, and the vertical tongue lock of installing in inside of lockhole, and the top embedding of tongue lock is in the inside of lockhole, the vertical pivot that is connected with in bottom of tongue lock, the pivot is connected with the inside lock body of tongue lock, and the bottom of pivot installs the locking plate, the below of cardboard is arranged in to the locking plate card.

In a preferred embodiment of the present invention, a rubber plug is fixedly inserted into the lock hole, and an upper bottom of the rubber plug is attached to a surface of the cap.

In a preferred embodiment of the present invention, a handle is welded and fixed to the top of the cover, and the handle is located at a middle position of the surface of the cover.

As a preferred embodiment of the present invention, two wire slots are vertically formed below the front and rear sides of the upper coaming.

In a preferred embodiment of the present invention, a plurality of through holes are formed in the surface of the upper outer ring of the upper enclosing plate, and the plurality of through holes are uniformly arranged around the outer ring of the upper enclosing plate.

In a preferred embodiment of the present invention, a rubber pad is fixed to a surface of the fixing block in the fixing groove, and the rubber pad is fixed to a surface of the fixing groove by bonding.

As a preferred embodiment of the present invention, a limiting groove is formed in the bottom plate below the rubber supporting block, and the bottom of the rubber supporting block is connected with a limiting block, which is embedded in the limiting groove.

As a preferred embodiment of the invention, the limiting block is made of rubber, and the limiting block and the rubber supporting block are connected into an integral structure.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the anti-theft lock for the electric vehicle charger, the charger is fixed between the bottom plate and the cover and locked by the tongue lock, so that the charger cannot be taken out of the space between the bottom plate and the cover, and then the hanging ring is locked with a frame of the electric vehicle by using the steel cable lock, so that the charger of the electric vehicle can be prevented from being stolen, the anti-theft lock also has a rain shielding effect, and the charger is prevented from being damaged or short-circuited due to rain in the charging process.

2. According to the anti-theft lock for the electric vehicle charger, the rubber plug is fixedly plugged in the lock hole, and the upper bottom of the rubber plug is attached to the surface of the cover, so that when the tongue lock locks the cover and the bottom plate, the rubber plug can be plugged in the lock hole, and water is prevented from entering the inner side of the cover from the lock hole.

3. According to the anti-theft lock for the electric vehicle charger, the handle is welded and fixed to the top of the cover and is positioned in the middle of the surface of the cover, so that the cover above the cover can be conveniently taken down through the handle, or the cover and the bottom plate are lifted together and taken away.

4. According to the anti-theft lock for the charger of the electric vehicle, the two wire grooves are vertically formed in the lower portions of the front side and the rear side of the upper enclosing plate, so that when the charger is fixed between the bottom plate and the cover, a wire of the charger can conveniently penetrate out of or enter in the wire grooves.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the anti-theft lock of the electric vehicle charger of the present invention;

FIG. 2 is a schematic diagram of the outer surface structure of the cover of the anti-theft lock of the electric vehicle charger of the present invention;

FIG. 3 is a detailed structural diagram of the position A of the anti-theft lock of the electric vehicle charger of the present invention;

FIG. 4 is a detailed structural diagram of the anti-theft lock of the electric vehicle charger of the present invention at the position B;

fig. 5 is a detailed structural schematic diagram of the anti-theft lock of the electric vehicle charger of the invention at position C.

In the figure: 1. a base plate; 2. a cover; 3. a card slot; 4. a rubber block; 5. a handle; 6. a tongue lock; 7. hanging a ring; 8. a lower coaming plate; 9. a rubber sheet; 10. a charger; 11. mounting a coaming plate; 12. clamping a plate; 13. a rotating shaft; 14. a limiting block; 15. a rubber support block; 16. a through hole; 17. a wire slot; 18. a limiting groove; 19. a lock hole; 20. a rubber plug; 21. a support groove; 22. a fixed block; 23. fixing grooves; 24. a rubber pad; 25. a locking plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

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

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the invention is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: an electric vehicle charger anti-theft lock comprises a bottom plate 1 and a cover 2, wherein the cover 2 is arranged right above the bottom plate 1 in a covering mode, a hanging ring 7 is fixedly welded on the upper surface of the left side of the bottom plate 1, and a clamping mechanism and a locking mechanism are arranged between the bottom plate 1 and the cover 2;

the clamping mechanism comprises a rubber block 4, a lower coaming 8, a rubber sheet 9, a charger 10, an upper coaming 11, a rubber supporting block 15, a fixed block 22 and a fixed groove 23; the rubber sheet 9 is attached and fixed on the surface of the bottom plate 1, the rubber sheet 9 is located at the surface middle position of the bottom plate 1, the surface of the rubber sheet 9 is provided with a support groove 21, the charger 10 is supported above the support groove 21, the bottom of the cover 2 above two sides of the charger 10 is fixed with a rubber block 4, the bottom of the rubber block 4 is provided with a clamping groove 3, the clamping groove 3 is clamped above two sides of the charger 10, the surface outer ring of the bottom plate 1 is provided with a lower surrounding plate 8 in a surrounding manner, the lower outer ring of the cover 2 of the outer ring of the lower surrounding plate 8 is provided with an upper surrounding plate 11 in a surrounding manner, the upper surrounding plate 11 is located at the outer ring of the lower surrounding plate 8, the surface of the bottom plate 1 of the outer ring of the lower surrounding plate 8 is fixed with a rubber support block 15, the bottom of the upper surrounding plate 11 is supported above the rubber support block 15, the surface of the lower outer ring of the upper surrounding plate 11 is fixed with a fixed block 22, the fixed blocks 22 are a plurality of fixed blocks 22, and the fixed blocks are distributed at equal intervals on the outer ring of the upper fixed blocks 11, the surface of the fixed block 22 is provided with a fixed groove 23;

the locking mechanism comprises a tongue lock 6, a clamping plate 12, a rotating shaft 13, a locking hole 19 and a locking plate 25; lower bounding wall 8's both sides top all transversely is fixed with cardboard 12, and cardboard 12 extends to charger 10 direction, and lockhole 19 has all been seted up on the both sides surface of housing 2, and lockhole 19 is located cardboard 12's top, and the vertical tongue lock 6 that installs in inside of lockhole 19, and the top embedding of tongue lock 6 is in lockhole 19's inside, the vertical pivot 13 that is connected with in bottom of tongue lock 6, pivot 13 are connected with the inside lock body of tongue lock 6, and the locking plate 25 is installed to the bottom of pivot 13, the below of cardboard 12 is arranged in to locking plate 25 card.

In the embodiment (please refer to fig. 1-5), the charger 10 is fixed between the base plate 1 and the cover 2, and the base plate 1 and the cover 2 are locked by the tongue lock 6, so that the charger 10 cannot be taken out from the base plate and the cover, and then the hanging ring 7 is locked with the frame of the electric vehicle by using the cable lock, so that the charger 10 of the electric vehicle is prevented from being stolen, and the function of rain shielding is provided, and the charger 10 is prevented from being damaged or short-circuited due to rain in the charging process.

Wherein, the inside chock of lockhole 19 is fixed with rubber buffer 20, and the laminating of the top bottom of rubber buffer 20 is on the surface of housing 2.

In this embodiment (see fig. 3), the rubber plug 20 is fixedly plugged in the lock hole 19, and the upper bottom of the rubber plug 20 is attached to the surface of the cover 2, so that when the tongue lock 6 locks the cover 2 and the bottom plate 1, the rubber plug 20 can be plugged in the lock hole 19, and water is prevented from entering the inner side of the cover 2 from the lock hole 19.

Wherein, the top welded fastening of lid 2 has handle 5, and handle 5 is located the surperficial intermediate position of lid 2.

In this embodiment (see fig. 1), the handle 5 is fixed to the top of the cover 2 by welding, and the handle 5 is located at the middle position of the surface of the cover 2, so that the cover 2 above the handle 5 can be conveniently taken down, or the cover 2 and the bottom plate 1 are lifted together and taken away.

The lower parts of the front side and the rear side of the upper coaming 11 are both vertically provided with two wire slots 17.

In this embodiment (see fig. 2), the two wire slots 17 are vertically formed below the front and rear sides of the upper enclosing plate 11, so that when the charger 10 is fixed between the bottom plate 1 and the cover 2, the wire of the charger 10 can be conveniently threaded out or put in and out through the wire slots 17.

Through holes 16 are formed in the surface of the outer ring above the upper enclosing plate 11, the through holes 16 are multiple, and the through holes 16 are uniformly arranged on the outer ring of the upper enclosing plate 11 in a surrounding mode.

In this embodiment (see fig. 2), the through hole 16 is formed on the outer surface of the upper enclosing plate 11, so that the normal heat dissipation effect of the charger 10 can be ensured.

Wherein, a rubber pad 24 is fixed on the surface of the fixing block 22 in the fixing groove 23, and the rubber pad 24 is fixed on the surface of the fixing groove 23 by means of fitting.

In this embodiment (see fig. 5), the rubber pad 24 is disposed in the fixing groove 23, so that the charging wire can be clamped when wound in the fixing groove 23.

A limiting groove 18 is formed in the bottom plate 1 below the rubber supporting block 15, the bottom of the rubber supporting block 15 is connected with a limiting block 14, and the limiting block 14 is embedded in the limiting groove 18.

In this embodiment (see fig. 4), the rubber support block 15 is fixed by the way that the limit block 14 is embedded in the limit groove 18.

The limiting block 14 is made of rubber, and the limiting block 14 and the rubber supporting block 15 are connected to form an integral structure.

The invention is to be noted that the invention is an electric vehicle charger anti-theft lock, comprising a bottom plate 1, a cover 2, a clamping groove 3, a rubber block 4, a handle 5, a tongue lock 6, a hanging ring 7, a lower enclosing plate 8, a rubber sheet 9, a charger 10, an upper enclosing plate 11, a clamping plate 12, a rotating shaft 13, a limiting block 14, a rubber supporting block 15, a through hole 16, a wire groove 17, a limiting groove 18, a locking hole 19, a rubber plug 20, a supporting groove 21, a fixing block 22, a fixing groove 23, a rubber pad 24 and a locking plate 25, which are all universal standard parts or parts known by technicians in the field, the structure and principle of the lock are known by technicians in the field or conventional experimental methods, when the lock works, the charger 10 is fixed in the supporting groove 21 of the rubber sheet 9 on the surface of the bottom plate 1, the two sides above the charger are clamped in the clamping groove of the rubber block 4, the upper enclosing plate 11 is supported on the rubber supporting block 15 at the outer ring of the lower enclosing plate 8, then use the key to twist tongue lock 6, make it drive pivot 13 and locking plate 25 rotation card in cardboard 12 below, realize the locking to housing 2 and bottom plate 1, the charging wire of charger 10 wears out through wire casing 17, after the locking, make rubber buffer 20 plug in the lockhole 19, thereby plug up lockhole 19, can take up housing 2 or get whole equipment through handle 5, the wire rod of charger can wind in fixed slot 23 of fixed block 22 when not using, when using charger 10 to charge, take off the wire rod in fixed slot 23, then with charge mouthful and socket connection, then use cable lock to connect link 7 and make bottom plate 1 and frame locking, can have the effect of theftproof when charging, in addition, the through-hole 16 of upper bounding wall 11 outer lane can guarantee the good heat dissipation of inside fixed charger 10.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric vehicle charging ware pickproof lock, includes bottom plate (1) and housing (2), its characterized in that: the cover hood (2) is arranged right above the bottom plate (1) in a covering manner, a hanging ring (7) is fixedly welded on the upper surface of the left side of the bottom plate (1), and a clamping mechanism and a locking mechanism are arranged between the bottom plate (1) and the cover hood (2);

the clamping mechanism comprises a rubber block (4), a lower enclosing plate (8), a rubber sheet (9), a charger (10), an upper enclosing plate (11), a rubber supporting block (15), a fixing block (22) and a fixing groove (23); the rubber sheet (9) is attached and fixed on the surface of the bottom plate (1), the rubber sheet (9) is located in the middle position of the surface of the bottom plate (1), a supporting groove (21) is formed in the surface of the rubber sheet (9), a charger (10) is supported above the supporting groove (21), rubber blocks (4) are fixed at the bottoms of the cover hoods (2) above the two sides of the charger (10), a clamping groove (3) is formed in the bottom of each rubber block (4), the clamping groove (3) is clamped above the two sides of the charger (10), a lower enclosing plate (8) is arranged around the outer ring of the surface of the bottom plate (1), an upper enclosing plate (11) is arranged around the outer ring below the cover hood (2) of the outer ring of the lower enclosing plate (8), the rubber supporting block (15) is fixed around the surface of the bottom plate (1) of the outer ring of the lower enclosing plate (8), and the bottom of the upper enclosing plate (11) is supported above the rubber supporting block (15), the surface of the outer ring below the upper enclosing plate (11) is fixedly provided with a plurality of fixing blocks (22), the fixing blocks (22) are distributed on the outer ring of the upper enclosing plate (11) at equal intervals, and the surface of each fixing block (22) is provided with a fixing groove (23);

the locking mechanism comprises a tongue lock (6), a clamping plate (12), a rotating shaft (13), a lock hole (19) and a locking plate (25); lower bounding wall (8) both sides top all transversely is fixed with cardboard (12), and cardboard (12) extend to charger (10) direction, and lockhole (19) have all been seted up on the both sides surface of housing (2), and lockhole (19) are located the top of cardboard (12), and the inside vertical installation of lockhole (19) has tongue lock (6), and the top embedding of tongue lock (6) is in the inside of lockhole (19), the bottom vertical connection of tongue lock (6) has pivot (13), and pivot (13) are connected with the inside lock body of tongue lock (6), and the bottom of pivot (13) installs locking plate (25), the below of cardboard (12) is arranged in to locking plate (25) card.

2. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: the inside chock of lockhole (19) is fixed with rubber buffer (20), and the laminating of the top bottom of rubber buffer (20) is on the surface of housing (2).

3. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: the top welded fastening of lid (2) has handle (5), and handle (5) are located the surperficial intermediate position of lid (2).

4. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: the lower sides of the front side and the rear side of the upper coaming (11) are both vertically provided with two wire grooves (17), and the number of the wire grooves (17) is two.

5. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: through-hole (16) have been seted up on the top outer lane surface of going up bounding wall (11), through-hole (16) are a plurality of, and the even outer lane that encircles the setting at last bounding wall (11) of a plurality of through-holes (16).

6. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: and a rubber pad (24) is fixed on the surface of the fixing block (22) in the fixing groove (23), and the rubber pad (24) is fixed on the surface of the fixing groove (23) in a fitting manner.

7. The anti-theft lock of the electric vehicle charger according to claim 1, characterized in that: limiting grooves (18) are formed in the bottom plate (1) below the rubber supporting blocks (15), the bottoms of the rubber supporting blocks (15) are connected with limiting blocks (14), and the limiting blocks (14) are embedded into the limiting grooves (18).

8. The electric vehicle charger anti-theft lock of claim 7, characterized in that: the limiting block (14) is made of rubber, and the limiting block (14) and the rubber supporting block (15) are connected into an integral structure.