CN218385604U

CN218385604U - Anti-theft shell for lithium battery of battery car

Info

Publication number: CN218385604U
Application number: CN202222673730.0U
Authority: CN
Inventors: 崔福锋; 钱春晓; 魏开增
Original assignee: Shandong Huaqin Technology Co ltd
Current assignee: Shandong Huaqin Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-24
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a storage battery car lithium cell theftproof shell, including casing and case lid, vertical decurrent recess has been seted up at the top of casing, the inside of recess is provided with the rectangle crown plate that supports at shells inner wall, the inboard of rectangle crown plate is provided with the fixed plate, the top of fixed plate is provided with lithium cell body, the top four corners connection of rectangle crown plate has the internal screw thread bush, vertical decurrent mounting groove cup joints at the thread bush outer wall has been seted up in the top four corners of case lid. The utility model discloses a four threaded rods that set up can attract the attention of thief, still can't take the case lid out after the thief pulls down four threaded rods, and the kelly through setting up can control the fixed between casing and the rectangle crown plate, even if the thief has found the existence of kelly and takes the rectangle crown plate out, but the fixed cover of fixed plate bottom this moment is fixed by electric putter's extension end block, and the thief can't take out lithium cell body.

Description

Anti-theft shell for lithium battery of battery car

Technical Field

The utility model relates to a lithium cell technical field specifically is a storage battery car lithium cell theftproof shell.

Background

In the past, a lead-acid battery is used for a battery car, but the battery has the characteristics of large volume and mass, long charging time, small volume, charging block, large storage capacity and the like, and is replaced by a lithium battery at present; however, because the lithium battery is expensive, most of the battery cars are parked outdoors, and the batteries are easy to be stolen by the career of a thief, which affects the use of the battery cars by users.

For the lithium battery, an anti-theft shell is usually adopted to prevent a thief from visiting and stealing the battery, however, the general anti-theft shell cannot prevent the thief with a sufficient experience, and the thief can easily pry open the door of the anti-theft shell to steal the lithium battery.

Therefore, it is necessary to provide an anti-theft shell for a lithium battery of a battery car to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage battery car lithium cell theftproof shell to solve the problem that above-mentioned background art exists.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a storage battery car lithium cell theftproof shell, includes casing and case lid, vertical decurrent recess has been seted up at the top of casing, the inside of recess is provided with the rectangle crown plate that supports at shells inner wall, the inboard of rectangle crown plate is provided with the fixed plate, the top of fixed plate is provided with lithium cell body, the top four corners connection of rectangle crown plate has the internal screw thread bush that has, the top four corners of case lid has been seted up vertical decurrent mounting groove and has been cup jointed at the thread bush outer wall, be fixed connection between case lid and the rectangle crown plate, the top four corners of case lid still is provided with the threaded rod with thread bush threaded connection, rotatable handle is installed at the top of case lid.

Preferably, the front end and the rear end of the two sides of the outer wall of the rectangular ring plate are provided with first clamping grooves which are not communicated with the rectangular ring plate, the front end and the rear end of the two sides of the inner wall of the shell are provided with second clamping grooves which are communicated with the outer side of the shell and correspond to the first clamping grooves one by one, and the first clamping grooves are connected with clamping rods in a clamping mode with the inner parts of the second clamping grooves.

Preferably, a projection is mounted at one end of the clamping rod facing the outer side direction of the shell, and the projection is in a nut-shaped structure.

Preferably, the rectangular ring plate and the box cover are combined into an integrated structure, and the rectangular ring plate is in sliding connection with the shell through a groove.

Preferably, the bottom of the fixed plate is connected with a fixed sleeve arranged inside a small inner groove formed in the bottom of the shell, an electric push rod is further arranged inside the bottom of the shell, and the extension end of the electric push rod is clamped inside the fixed sleeve.

Preferably, the lithium battery body is welded at the top of the fixing plate to form an integrated structure, and the lithium battery body is movably connected with the rectangular annular plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a four threaded rods that set up can attract the attention of thief, still can't take the case lid out after the thief pulls down four threaded rods, and the kelly through setting up can control the fixed between casing and the rectangle crown plate, even if the thief has found the existence of kelly and takes the rectangle crown plate out, but the fixed cover of fixed plate bottom this moment is fixed by electric putter's extension end block, and the thief can't take out lithium cell body.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a separate view of the present invention;

fig. 3 is a schematic structural view of the front view central plane of the present invention.

In the figure: 1. a housing; 2. a box cover; 3. a groove; 4. a rectangular ring plate; 5. a fixing plate; 6. a lithium battery body; 7. a threaded sleeve; 8. mounting grooves; 9. a threaded rod; 10. a handle; 11. a first card slot; 12. a second card slot; 13. a clamping rod; 14. a bump; 15. fixing a sleeve; 16. an electric push rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, an anti-theft shell for a lithium battery of a battery car comprises a shell 1 and a box cover 2, wherein a vertically downward groove 3 is formed in the top of the shell 1, a rectangular ring plate 4 abutting against the inner wall of the shell 1 is arranged inside the groove 3, a fixing plate 5 is arranged on the inner side of the rectangular ring plate 4, a lithium battery body 6 is arranged at the top of the fixing plate 5, four corners of the top of the rectangular ring plate 4 are connected with threaded sleeves 7 with internal threads, four corners of the top of the box cover 2 are provided with vertically downward mounting grooves 8 which are sleeved on the outer wall of the threaded sleeves 7, the box cover 2 is fixedly connected with the rectangular ring plate 4, four corners of the top of the box cover 2 are further provided with threaded rods 9 in threaded connection with the threaded sleeves 7, and a rotatable handle 10 is installed at the top of the box cover 2.

As shown in fig. 1-3, the front and rear ends of the two sides of the outer wall of the rectangular ring plate 4 are provided with first clamping grooves 11 which do not penetrate through the rectangular ring plate 4, the front and rear ends of the two sides of the inner wall of the shell 1 are provided with second clamping grooves 12 which penetrate through the outer side of the shell 1 and correspond to the first clamping grooves 11 one by one, the first clamping grooves 11 are connected with clamping rods 13 in a clamping manner with the inner parts of the second clamping grooves 12, when the lithium battery pack 6 is used, the four threaded rods 9 are detached according to a certain action taken by a thief, and after the four threaded rods 9 are detached, the thief can hold the handle 10 to take the box cover 2 away, but the box cover 2 is fixed on the rectangular ring plate 4, the rectangular ring plate 4 is fixed inside the shell 1 through the clamping rods 13, and the thief cannot open the box cover 2.

As shown in fig. 1-3, a protrusion 14 is installed at one end of the fastening rod 13 facing the outside direction of the housing 1, the protrusion 14 is in a nut-shaped structure, the protrusion 14 is installed at one end of the fastening rod 13 facing the outside direction of the housing 1, so that a vehicle owner can hold the protrusion 14 to pull out the fastening rod 13 and take out the box cover 2 and the rectangular ring plate 4 together, at this time, the vehicle owner can take down the lithium battery body 6 for charging, and the protrusion 14 is in the nut-shaped structure for decoration, thereby avoiding the finding of a thief.

As shown in fig. 1-3, the rectangular ring plate 4 and the box cover 2 are combined into an integrated structure, the rectangular ring plate 4 is slidably connected with the housing 1 through the groove 3, and when a car owner pulls the box cover 2 to draw out of the housing 1, the rectangular ring plate 4 is drawn out of the housing 1.

As shown in fig. 1-3, the bottom of the fixing plate 5 is connected with a fixing sleeve 15 disposed inside a small inner groove formed in the bottom of the housing 1, an electric push rod 16 is further disposed inside the bottom of the housing 1, an extending end of the electric push rod 16 is engaged inside the fixing sleeve 15, a control button of the electric push rod 16 can be disposed on the battery car and has good hiding performance, even if a thief finds that the clamping rod 13 exists to draw out the rectangular ring plate 4, the fixing sleeve 15 at the bottom of the fixing plate 5 is engaged and fixed by the extending end of the electric push rod 16, the thief cannot take out the lithium battery body 6, and when the car owner needs to take out the lithium battery body 6, the engagement and fixation between the extending end of the electric push rod 16 and the fixing plate 5 can be released only by pressing a button capable of controlling the electric push rod 16.

As shown in fig. 1-3, the lithium battery body 6 is welded on the top of the fixing plate 5 to form an integrated structure, the lithium battery body 6 is movably connected with the rectangular ring plate 4, and when the rectangular ring plate 4 is pulled out of the casing 1, the lithium battery body 6 is movably connected with the rectangular ring plate 4, and the lithium battery is exposed inside the casing 1.

The working principle is as follows: when the lithium battery pack is used, when a person wants to steal the lithium battery body 6, the four threaded rods 9 are detached for the first action, after the four threaded rods 9 are detached, the stealer can hold the handle 10 and wants to take the box cover 2 away, but the box cover 2 is fixed on the rectangular ring plate 4, the rectangular ring plate 4 is fixed inside the shell 1 through the clamping rods 13, the stealer cannot open the box cover 2 at the moment, the lug 14 is installed at one end of the clamping rod 13 facing the outer side direction of the shell 1, so that the stealer can hold the lug 14 to take out the clamping rod 13, the box cover 2 is communicated with the rectangular ring plate 4 and take out the box cover 4 together, the car owner can take the lithium battery body 6 for charging, the lug 14 is of a nut-shaped structure for decoration, the stealer can avoid finding that the battery pack is stolen, the control button of the electric push rod 16 can be arranged on the car and has good hiding performance, even if the stealer finds that the clamping rod 13 exists to take out the rectangular ring plate 4, the fixing sleeve 15 at the bottom of the fixing sleeve 5 is clamped and fixed by the electric push rod 16, the electric push rod 16 can release the clamping of the electric push rod 6, and the electric push battery pack can be taken out of the lithium battery body, and the electric push rod 16 only need to be released when the electric push rod 6.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Claims

1. The utility model provides a storage battery car lithium cell theftproof shell, includes casing (1) and case lid (2), its characterized in that: vertical decurrent recess (3) have been seted up at the top of casing (1), the inside of recess (3) is provided with supports rectangle crown plate (4) at casing (1) inner wall, the inboard of rectangle crown plate (4) is provided with fixed plate (5), the top of fixed plate (5) is provided with lithium cell body (6), the top four corners of rectangle crown plate (4) is connected with and has internal screw thread cover (7), the top four corners of case lid (2) is seted up vertical decurrent mounting groove (8) and is cup jointed at thread cover (7) outer wall, be fixed connection between case lid (2) and rectangle crown plate (4), the top four corners of case lid (2) still is provided with threaded rod (9) with thread cover (7) threaded connection, rotatable handle (10) are installed at the top of case lid (2).

2. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, characterized in that: first draw-in groove (11) that do not link up rectangular ring board (4) are seted up at both ends around the outer wall both sides of rectangular ring board (4), both ends are seted up around the inner wall both sides of casing (1) and are run through to second draw-in groove (12) in the casing (1) outside and correspond with first draw-in groove (11) one by one, first draw-in groove (11) are connected with kelly (13) with the inside block of second draw-in groove (12).

3. The anti-theft shell for the lithium battery of the battery car as recited in claim 2, characterized in that: a protruding block (14) is installed at one end, facing the outer side direction of the shell (1), of the clamping rod (13), and the protruding block (14) is arranged to be of a nut-shaped structure.

4. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, characterized in that: the rectangular ring plate (4) and the box cover (2) are combined into an integrated structure, and the rectangular ring plate (4) is in sliding connection with the shell (1) through the groove (3).

5. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, characterized in that: the bottom of the fixed plate (5) is connected with a fixed sleeve (15) arranged inside a small inner groove formed in the bottom of the shell (1), an electric push rod (16) is further arranged inside the bottom of the shell (1), and the extension end of the electric push rod (16) is clamped inside the fixed sleeve (15).

6. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, characterized in that: the lithium battery body (6) is welded at the top of the fixing plate (5) to form an integrated structure, and the lithium battery body (6) is movably connected with the rectangular annular plate (4).