CN217334303U

CN217334303U - Anti-theft shell for lithium battery of battery car

Info

Publication number: CN217334303U
Application number: CN202123154918.6U
Authority: CN
Inventors: 张元升
Original assignee: Individual
Current assignee: Hainan Xinyu New Energy Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-30
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a storage battery car lithium cell theftproof shell relates to lithium cell technical field. The utility model discloses a box body, box body internal fixation are provided with the vibrations alarm, and box body top joint cooperation has sealed lid, and bottom fixedly connected with motor in the box body, the output shaft transmission of motor are connected with the worm, and the cavity has all been opened to the relative frame in box body, rotates between the relative inner wall in box body two to be connected with and runs through the pivot in the box body and extend to the cavity, outer disc fixedly connected with of pivot and worm transmission complex turbine, the equal fixedly connected with gear in both ends that the pivot is located the cavity. The utility model discloses a cooperation of motor, turbine, pivot, worm, gear, montant, theftproof stopper, support column and backup pad is used, and it is lower to the protection of lithium cell to have solved current storage battery car, leads to the problem that the lithium cell is easily stolen.

Description

Anti-theft shell for lithium battery of battery car

Technical Field

The utility model belongs to the technical field of the lithium cell, especially, relate to a storage battery car lithium cell theftproof shell.

Background

The lithium battery is a battery which uses a non-aqueous electrolyte solution and takes lithium metal or lithium alloy as a negative electrode material, and the lithium battery has the advantages of small volume, light weight, environmental protection, no pollution and the like, so that the lithium battery is more and more widely used in life and is widely applied to the field of electric vehicles at present.

The electric motor car becomes people's instrument of riding instead of walk that has generally, and the electric motor car is placed in the open air for the most part, because the volume undersize of lithium cell is just comparatively expensive, suffers the care of thief very easily and steals the battery, influences the user and uses the storage battery car, and causes economic loss to the user, and current storage battery car is lower to the protection of lithium cell, mostly just locks alone, can not effectually block to the thief that unlocks being good at.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage battery car lithium cell theftproof shell uses through the cooperation of motor, turbine, pivot, worm, gear, montant, theftproof stopper, support column and backup pad, and it is lower to the protection of lithium cell to have solved current storage battery car, leads to the problem that lithium cell is easily stolen.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a storage battery car lithium cell anti-theft shell, which comprises a box body, a vibration alarm is fixedly arranged in the box body, a sealing cover is clamped and matched at the top of the box body, a motor is fixedly connected with the bottom in the box body, the output shaft of the motor is connected with a worm in a transmission way, cavities are respectively arranged on two opposite frames of the box body, a rotating shaft which penetrates through the box body and extends into the cavities is rotatably connected between the two opposite inner walls of the box body, a turbine which is matched with the worm in a transmission way is fixedly connected on the outer circular surface of the rotating shaft, and gears are fixedly connected at two ends of the rotating shaft which are positioned in the cavities;

a vertical rod in transmission fit with the gear is connected to the inner wall of one side of the cavity in a sliding manner, and an anti-theft limiting block which penetrates through the box body and is in transmission fit with the vertical rod is connected between two opposite inner walls of the box body in a sliding manner; the bottom fixedly connected with a plurality of support columns in the box body, support column top joint cooperation have with box body inner wall matched with backup pad all around.

Furthermore, a first limiting sliding groove is formed in the inner wall of one side face of the cavity, a channel which penetrates through the box body and is matched with the anti-theft limiting block is formed in the position, above the gear, of the inner wall of one side of the cavity, and a second limiting sliding groove is formed in the top of the channel.

Furthermore, a side fixedly connected with of montant and gear drive complex rack, a side fixedly connected with and the first spacing slider of first spacing spout complex that the rack was kept away from to the montant, a first reset spring of a first spacing slider side fixedly connected with, first reset spring keeps away from the one end of first spacing slider and bottom fixed connection in the first spacing spout.

Furthermore, the top of the anti-theft limiting block is fixedly connected with a second limiting sliding block matched with a second limiting sliding groove, one side face of the second limiting sliding block is fixedly connected with a second reset spring, and one end, away from the second limiting sliding block, of the second reset spring is fixedly connected with the inner wall of the second limiting sliding groove.

Furthermore, the mutually contacted ends of the vertical rod and the anti-theft limiting block are respectively provided with an inclined plane structure which is mutually matched in a transmission way.

Furthermore, the position that just is located the backup pad top between the two relative inner walls of box body is the first elastic telescoping mechanism of equal fixedly connected with, first elastic telescoping mechanism is close to the fixed cover of one end fixedly connected with of theftproof stopper, be equipped with the gasbag in the fixed cover, gasbag a side intercommunication has the pneumatic valve that runs through fixed cover.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of motor, turbine, worm, gear, montant, theftproof stopper, support column and backup pad is used, drives the worm and rotates under the condition that the motor starts, and then drives the montant along vertical direction rebound, backs down the theftproof stopper and moves towards the box body is inside to will place the lithium cell at backup pad top and block, let the people who wants to steal the lithium cell can't succeed.

2. The utility model discloses a cooperation of first elastic expansion mechanism, fixed cover and gasbag is used, not only makes the lithium cell of placing at the backup pad top obtain fixedly on the one hand, and on the other hand has played the guard action to the lithium cell, avoids receiving external vibrations and causes the damage to the lithium cell.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural view of an anti-theft shell for a lithium battery of a battery car of the present invention;

FIG. 2 is a schematic structural view of the interior of the case;

FIG. 3 is a schematic structural diagram of a box body, a support pillar, a motor, a worm, a rotating shaft, a turbine and a vibration alarm combination;

FIG. 4 is a schematic structural view of a cavity;

FIG. 5 is an enlarged view taken at A in FIG. 3;

FIG. 6 is a schematic view of the structure at the lower left view angle of FIG. 3;

FIG. 7 is an enlarged view at B in FIG. 5;

FIG. 8 is a schematic view of the structure of the vertical rod;

fig. 9 is a schematic structural view of the anti-theft stopper.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 101-cavity, 102-first limit chute, 103-channel, 104-second limit chute, 2-vibration alarm, 3-sealing cover, 4-motor, 5-worm, 6-rotating shaft, 7-turbine, 8-gear, 801-rack, 802-first limit slider, 803-first reset spring, 9-vertical rod, 10-anti-theft limit block, 1001-second limit slider, 1002-second reset spring, 11-supporting column, 12-supporting plate, 13-first elastic telescopic mechanism, 14-fixing sleeve and 15-air bag.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-9, the utility model relates to a battery car lithium battery anti-theft shell, including a box body 1, a vibration alarm 2 is fixedly arranged in the box body, a sealing cover 3 is clamped and matched on the top of the box body 1, a motor 4 is fixedly connected on the bottom of the box body 1, a worm 5 is connected on the output shaft of the motor 4 in a transmission manner, cavities 101 are respectively arranged on two opposite side frames of the box body 1, a rotating shaft 6 which penetrates through the box body 1 and extends into the cavity 101 is rotatably connected between the two inner walls of the box body 1, a turbine 7 which is in transmission fit with the worm 5 is fixedly connected on the outer circular surface of the rotating shaft 6, and gears 8 are respectively fixedly connected at two ends of the rotating shaft 6 which are positioned in the cavity 101;

a vertical rod 9 in transmission fit with the gear 8 is connected to the inner wall of one side of the cavity 101 in a sliding manner, and an anti-theft limiting block 10 which penetrates through the box body 1 and is in transmission fit with the vertical rod 9 is connected between the two inner walls of the box body 1 in a sliding manner; a plurality of support columns 11 of bottom fixedly connected with in box body 1, 11 top joints of support column cooperate have with box body 1 inner wall matched with backup pad 12 all around, communicate motor 4 through arranging the dark line in 1 bottom of box body and electric motor car switch, then cooperation turbine 7, pivot 6, worm 5, gear 8, montant 9, theftproof stopper 10, the use of support column 11 and backup pad 12, make the lithium cell in the current storage battery car obtain fine protection, seal through backup pad 12 and 1 inner wall cooperation all around of box body in addition, thereby protection inner structure that can be better receives destruction, influence the theftproof function.

Wherein, the inner wall of one side of the cavity 101 is provided with a first limit chute 102, the inner wall of one side of the cavity 101 above the gear 8 is provided with a channel 103 which penetrates through the box body 1 and is matched with the anti-theft limit block 10, and the top in the channel 103 is provided with a second limit chute 104; a side fixedly connected with of montant 9 and gear 8 transmission complex rack 801, a side fixedly connected with and first spacing spout 102 complex first spacing slider 802 of rack 801 is kept away from to montant 9, a first reset spring 803 of a side fixedly connected with of first spacing slider 802, first reset spring 803 keep away from one end of first spacing slider 802 and bottom fixed connection in first spacing spout 102, through setting up montant 9 inside cavity 101, the destruction of external factor has effectively been avoided, lead to the function loss that prevents to steal, on the other hand is through the cooperation of first spacing slider 802 and first spacing spout 102, make montant 9 and carry out directional slip inside cavity 101.

Wherein, theftproof stopper 10 top fixedly connected with and second spacing spout 104 matched with second spacing slider 1001, second spacing slider 1001 a side fixedly connected with second reset spring 1002, second reset spring 1002 keep away from the one end and the spacing spout 104 inner wall fixed connection of second spacing slider 1001, through the spring action of second reset spring 1002, can be when the theftproof function is relieved, draw back theftproof stopper 10 in the cavity 101.

Wherein, the one end that montant 9 and theftproof stopper 10 contacted each other all establishes mutual transmission fit's "inclined plane" structure, sets up through "inclined plane" structure for can transmission fit between montant 9 and the theftproof stopper 10, the complex mode is not only simple and high-efficient moreover.

Wherein, box body 1 is double-phase to the first elastic telescopic mechanism 13 of the equal fixedly connected with in position between the inner wall and be located backup pad 12 top, first elastic telescopic mechanism 13 is close to the fixed cover 14 of one end fixedly connected with of theftproof stopper 10, be equipped with gasbag 15 in the fixed cover 14, 15 a side intercommunication of gasbag has the pneumatic valve that runs through fixed cover 14, through first elastic telescopic mechanism 13, fixed cover 14 and gasbag 15 combined action, not only make the lithium cell of placing at backup pad 12 top fixed on the one hand, the other hand has played the guard action to the lithium cell, avoid receiving external vibrations to cause the damage to the lithium cell.

One specific application of this embodiment is: before using, communicate motor 4 with electric motor car switch through arranging the dark line in box body 1 bottom in advance, then seal lid 3 is opened, place the lithium cell at backup pad 12 top after that, the lithium cell lateral surface is provided with and cooperates the recess with the theftproof stopper, then make the 15 centre gripping of two adjacent fixed cover 14 cooperation gasbags on the lithium cell, open after that and insert the electric motor car key, start electric motor car switch, give motor 4 switch on power simultaneously, drive worm 5 and rotate, and then drive montant 9 along vertical direction rebound, the top is opened theftproof stopper 10 and is moved towards box body 1 is inside, make theftproof stopper 10 insert in the recess that the lithium cell lateral surface set up, thereby will place the lithium cell pinning at backup pad 12 top, let the people who wants to steal the lithium cell can't succeed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a storage battery car lithium cell theftproof shell, includes box body (1), box body (1) internal fixation is provided with vibrations alarm (2), box body (1) top joint cooperation has sealed lid (3), its characterized in that:

the bottom in the box body (1) is fixedly connected with a motor (4), an output shaft of the motor (4) is connected with a worm (5) in a transmission manner, two opposite frames of the box body (1) are respectively provided with a cavity (101), a rotating shaft (6) which penetrates through the box body (1) and extends into the cavity (101) is rotatably connected between two inner walls of the box body (1), the outer circular surface of the rotating shaft (6) is fixedly connected with a turbine (7) which is in transmission fit with the worm (5), and two ends of the rotating shaft (6) positioned in the cavity (101) are respectively and fixedly connected with a gear (8);

a vertical rod (9) in transmission fit with the gear (8) is connected to the inner wall of one side of the cavity (101) in a sliding manner, and an anti-theft limiting block (10) which penetrates through the box body (1) and is in transmission fit with the vertical rod (9) is connected between the two inner walls of the box body (1) in a sliding manner;

a plurality of support columns (11) are fixedly connected to the bottom in the box body (1), and support columns (11) are clamped and matched with support plates (12) matched with the inner wall of the box body (1) on the periphery.

2. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, wherein a first limiting sliding groove (102) is formed in an inner wall of one side of the cavity (101), a channel (103) which penetrates through the box body (1) and is matched with the anti-theft limiting block (10) is formed in a position, above the gear (8), of the inner wall of one side of the cavity (101), and a second limiting sliding groove (104) is formed in the top of the inner portion of the channel (103).

3. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, wherein a rack (801) in transmission fit with the gear (8) is fixedly connected to one side of the vertical rod (9), a first limiting slide block (802) in fit with the first limiting slide groove (102) is fixedly connected to one side of the vertical rod (9) away from the rack (801), a first return spring (803) is fixedly connected to one side of the first limiting slide block (802), and one end of the first return spring (803) away from the first limiting slide block (802) is fixedly connected to the bottom of the first limiting slide groove (102).

4. The anti-theft shell for the lithium battery of the battery car according to claim 1, wherein a second limiting sliding block (1001) matched with the second limiting sliding groove (104) is fixedly connected to the top of the anti-theft limiting block (10), a second return spring (1002) is fixedly connected to one side surface of the second limiting sliding block (1001), and one end, far away from the second limiting sliding block (1001), of the second return spring (1002) is fixedly connected with the inner wall of the second limiting sliding groove (104).

5. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, wherein the ends of the vertical rods (9) which are in contact with the anti-theft limiting blocks (10) are provided with 'inclined plane' structures which are in transmission fit with each other.

6. The anti-theft shell for the lithium battery of the battery car as recited in claim 1, wherein a first elastic expansion mechanism (13) is fixedly connected between the two inner walls of the box body (1) and at the top of the supporting plate (12), a fixing sleeve (14) is fixedly connected to one end of the first elastic expansion mechanism (13) close to the anti-theft limiting block (10), an air bag (15) is arranged in the fixing sleeve (14), and an air valve penetrating through the fixing sleeve (14) is communicated with one side surface of the air bag (15).