Anti-creeping protection device for lithium battery transportation

Abstract

The utility model relates to the technical field of lithium battery transportation, in particular to a lithium battery transportation anti-creeping protection device which comprises a transportation box, box covers are symmetrically and rotatably connected to the outer side of the transportation box, a first partition plate is fixedly connected to the center of the inner wall of the transportation box, and second partition plates are symmetrically and fixedly connected to the outer side of the first partition plate at equal intervals. And first sliding grooves are symmetrically formed in the bottom of the inner wall of the transport box in a staggered mode, handles are symmetrically welded and fixed to the outer side of the transport box, and first soft package pads are symmetrically and fixedly connected to the outer side of the first partition plate at equal intervals. By arranging the supporting seat, the box cover can be supported after the box cover is opened, a stable platform is constructed for storing and taking lithium batteries, the supporting bottom plate is pulled through the shifting plate, the moving wheels roll in the first sliding grooves and the second sliding grooves, the supporting bottom plate can be conveniently pulled out of the transportation box, and the lithium batteries can be conveniently inserted into the limiting clamping grooves; and the rubber base performs limiting protection on the bottom of the lithium battery.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery transportation technology, and in particular to a lithium battery transportation leakage protection device. Background Technology

[0002] Lithium batteries may face various risks during transportation. When lithium batteries are subjected to collisions and compression, they may be damaged, leading to safety accidents. Therefore, it is necessary to provide protection for lithium batteries during transportation to reduce various risks and ensure their safe transport.

[0003] In the prior art, such as the "Lithium Battery Transportation Protection Device" in Chinese Patent CN220221716U, this utility model device achieves stable stacking of lithium batteries through the cooperation of support blocks and slots. Furthermore, the device uses support springs, clamping plates, rubber support strips, protective pads, and corner protectors to clamp and buffer the lithium batteries, protect the external of the battery box, reduce the impact force, and facilitate the safe and stable transportation of lithium batteries.

[0004] When using protective devices to transport lithium batteries, a single protective device can only store and protect a single lithium battery, which is not convenient for storing and transporting multiple lithium batteries. During transportation, the device occupies a large space, reducing the utilization rate of transportation space and making it less practical. Furthermore, during the loading and unloading of lithium batteries, each protective device needs to be operated one by one, which reduces the loading and unloading efficiency of lithium batteries. Utility Model Content

[0005] To overcome the problems that when transporting lithium batteries, a single protective device can only protect a single lithium battery, which is inconvenient for storing and transporting multiple lithium batteries. During transportation, the device occupies a large space, reducing the utilization rate of transportation space and its practicality. In addition, during the loading and unloading of lithium batteries, each protective device needs to be operated one by one, which reduces the loading and unloading efficiency of lithium batteries.

[0006] The technical solution of this utility model is as follows: a lithium battery transportation leakage protection device, including a transport box, a box cover symmetrically and rotatably connected to the outside of the transport box, a first partition fixedly connected to the center of the inner wall of the transport box, a second partition symmetrically and equidistantly fixedly connected to the outside of the first partition, a first sliding groove symmetrically and alternately opened at the bottom of the inner wall of the transport box, a handle symmetrically welded and fixed to the outside of the transport box, and a first soft pad symmetrically and equidistantly fixedly connected to the outside of the first partition.

[0007] Preferably, the top surface of the transport box is provided with symmetrically staggered snap-fit ​​grooves, the bottom surface of the transport box is provided with symmetrically staggered snap-fit ​​connectors, and the bottom surface of the snap-fit ​​connectors is fixedly connected with anti-slip pads.

[0008] Preferably, the inner side of the box cover is symmetrically provided with a second sliding groove, and the second sliding groove is connected to the first sliding groove. The outer side of the box cover is symmetrically welded and fixed with a support base, and the inner side of the box cover is equidistantly fixed with a second soft pad.

[0009] Preferably, the inner wall of the transport box is provided with guide telescopic rods at equal intervals and staggered, and the guide telescopic rods are symmetrically distributed in the transport box. The guide telescopic rods are symmetrically distributed at equal intervals on the outer side of the second partition. A compression spring is slidably sleeved on the outer side of the guide telescopic rod, and a clamping plate is fixedly connected to the end of the guide telescopic rod.

[0010] Preferably, the first chute is provided with a movable wheel, the top surface of the movable wheel is fixedly connected to a supporting base plate, the movable wheel is equidistantly distributed on the supporting base plate, the top surface of the supporting base plate is provided with rubber bases at equal intervals, the top surface of the rubber base is provided with a limit slot, and the bottom surface of the supporting base plate is fixedly connected to a lever plate.

[0011] Preferably, the outer side of the box cover is symmetrically and fixedly connected to a limiting bracket, and the top surface of the limiting bracket is provided with a limiting slot.

[0012] Preferably, the outer side of the transport box is symmetrically and fixedly connected to a limiting seat, the inner side of the limiting seat is slidably connected to a limiting rod, the outer side of the limiting rod is slidably fitted with a return spring, and the bottom surface of the limiting rod is fixedly connected to a plug rod, which engages with the limiting slot.

[0013] The beneficial effects of this utility model are:

[0014] 1. Move the limit lever upwards, pull out the plug-in rod to release the lid restriction, and open the lid. Use the support base to support the lid, providing a platform for storing and retrieving lithium batteries. Use the lever to pull the support base plate outwards, and after pulling it out, insert the lithium battery into the limit slot. The rubber base provides bottom limit protection. After placing it, push the support base plate back into the transport box. When closing the lid, the limit slot pushes the plug-in rod to compress the return spring. After they engage, the return spring pushes the plug-in rod into the limit slot to limit the lid again, preventing the lid from accidentally opening and causing the lithium battery to slide out of the transport box.

[0015] 2. After pushing the support base plate into the box, the lithium battery is slid in using the arc structure at one end of the clamping plate. The clamping plate is then used to hold and fix the lithium battery by the compression spring. During transportation, the first and second soft pads protect the sides of the lithium battery to prevent bumps and leakage. By inserting the bottom connector of one transport box into the slot of another transport box, the friction is increased by using the anti-slip pad, thus achieving stable stacking and transportation of multiple transport boxes. Attached Figure Description

[0016] Figure 1The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic diagram of this utility model viewed from below.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the box lid of this utility model;

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the clamping plate of this utility model;

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the limiting seat of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Transport box; 2. Box lid; 3. First partition; 4. Second partition; 5. First slide groove; 6. Handle; 7. First soft pad; 101. Snap-fit ​​groove; 102. Snap-fit ​​connector; 103. Anti-slip pad; 201. Second slide groove; 202. Support base; 203. Second soft pad; 301. Guide telescopic rod; 302. Compression spring; 303. Clamping plate; 401. Moving wheel; 402. Support base plate; 403. Rubber base; 404. Limiting slot; 405. Pulley; 501. Limiting seat; 502. Limiting slot; 601. Limiting seat; 602. Limiting pull rod; 603. Return spring; 604. Insertion rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a lithium battery transportation leakage protection device, including a transport box 1, a box cover 2 symmetrically rotatably connected to the outer side of the transport box 1, a first partition 3 fixedly connected to the center of the inner wall of the transport box 1, a second partition 4 symmetrically and equidistantly fixedly connected to the outer side of the first partition 3, a first sliding groove 5 symmetrically and alternately provided at the bottom of the inner wall of the transport box 1, a handle 6 symmetrically welded and fixed to the outer side of the transport box 1, and a first soft pad 7 symmetrically and equidistantly fixedly connected to the outer side of the first partition 3.

[0024] The top surface of the transport box 1 is symmetrically and staggeredly provided with snap-fit ​​grooves 101, and the bottom surface of the transport box 1 is symmetrically and staggeredly welded with snap-fit ​​connectors 102. The bottom surface of the snap-fit ​​connectors 102 is fixedly connected with anti-slip pads 103. By inserting the snap-fit ​​connectors 102 on the bottom surface of one set of transport boxes 1 into the snap-fit ​​grooves 101 of another set of transport boxes 1, and by using the anti-slip pads 103 to increase the friction at the bottom of the snap-fit ​​connectors 102, multiple sets of transport boxes 1 can be stably stacked and transported.

[0025] The inner side of the cover 2 is symmetrically provided with a second sliding groove 201, and the second sliding groove 201 is connected to the first sliding groove 5. The outer side of the cover 2 is symmetrically welded and fixed with a support base 202. The inner side of the cover 2 is equidistantly fixed with a second soft pad 203. After the cover 2 is closed with the transport box 1, the second soft pad 203 is used to protect the side of the lithium battery to prevent the lithium battery from bumping against the cover 2. After the cover 2 is flipped outward and opened, the support base 202 provides support for the cover 2, providing a stable support platform for the storage and retrieval of the lithium battery.

[0026] Guide telescopic rods 301 are equidistantly and alternately arranged on the inner wall of the transport box 1, and the guide telescopic rods 301 are symmetrically distributed on the outer side of the second partition 4. A compression spring 302 is slidably sleeved on the outer side of the guide telescopic rod 301. A clamping plate 303 is fixedly connected to the end of the guide telescopic rod 301. The arc-shaped structure at one end of the clamping plate 303 facilitates the sliding of the lithium battery between the two sets of clamping plates 303. Thus, the elastic force of the compression spring 302 can be used to push the clamping plate 303 to clamp and fix the lithium battery.

[0027] The first slide 5 is equipped with a movable wheel 401. The top surface of the movable wheel 401 is fixedly connected to a support base plate 402. The movable wheel 401 is equidistantly distributed on the support base plate 402. The top surface of the support base plate 402 is provided with rubber bases 403 at equal intervals. The top surface of the rubber base 403 is provided with a limiting slot 404. The bottom surface of the support base plate 402 is fixedly connected to a lever 405. The lever 405 can pull the support base plate 402 outward, so that the movable wheel 401 rolls in the first slide 5 and the second slide 201, and the support base plate 402 is pulled out of the transport box 1. The lithium battery is inserted into the limiting slot 404, so that the bottom of the lithium battery is limited and protected by the rubber base 403.

[0028] A limiting bracket 501 is symmetrically fixedly connected to the outer side of the box cover 2. A limiting slot 502 is opened on the top surface of the limiting bracket 501. After the box cover 2 is put into place with the transport box 1, the limiting slot 502 on the limiting bracket 501 can restrict the box cover 2 to prevent the box cover 2 from being accidentally opened and causing the lithium battery to slide out of the transport box 1.

[0029] A limiting seat 601 is symmetrically fixedly connected to the outside of the transport box 1. A limiting rod 602 is slidably connected inside the limiting seat 601. A return spring 603 is slidably sleeved on the outside of the limiting rod 602. A plug rod 604 is fixedly connected to the bottom surface of the limiting rod 602, and the plug rod 604 is engaged with the limiting slot 502. By pushing the limiting rod 602 upward, the plug rod 604 is pulled out from the limiting slot 502, releasing the restriction on the box cover 2. When the box cover 2 is put back into the transport box 1, the limiting seat 501 pushes the plug rod 604 upward through the inclined groove at the bottom of the plug rod 604 to compress the return spring 603. After the box cover 2 is put back into the transport box 1, the elastic force of the return spring 603 pushes the plug rod 604 into the limiting slot 502, thereby re-limiting the box cover 2.

[0030] Working principle: According to Figures 1-5 As shown, during operation, by pushing the limit lever 602 upward, the plug-in lever 604 is pulled out from the limit slot 502, releasing the restriction on the cover 2. After the cover 2 is flipped outward and opened, the support base 202 provides support for the cover 2, providing a stable support platform for storing and taking out lithium batteries.

[0031] The support base plate 402 is pulled outward by the lever 405, so that the moving wheel 401 rolls in the first slide groove 5 and the second slide groove 201, thereby pulling the support base plate 402 out of the transport box 1, so that the lithium battery can be inserted into the limiting slot 404, and then the bottom of the lithium battery is limited and protected by the rubber base 403.

[0032] After the support base plate 402 is placed into the transport box 1 by the push plate 405, the lithium battery can slide into the two sets of clamping plates 303 through the arc structure of one end of the clamping plate 303. The spring force of the compression spring 302 pushes the clamping plate 303 to clamp and fix the lithium battery, thus keeping the lithium battery stored stably.

[0033] When the lid 2 is flipped and put into place with the transport box 1, the limiting seat 501 pushes it upward through the inclined groove at the bottom of the plug rod 604 and compresses the return spring 603. After the lid 2 is put into place with the transport box 1, the elastic force of the return spring 603 pushes the plug rod 604 into the limiting slot 502, thereby limiting the lid 2 again. During transportation, the first soft pad 7 and the second soft pad 203 protect the side of the lithium battery to prevent the lithium battery from being damaged by collision with the lid 2 and the transport box 1, which would cause leakage.

[0034] By inserting the snap connector 102 on the bottom of one set of transport boxes 1 into the snap slot 101 of another set of transport boxes 1, and then using the anti-slip pad 103 to increase the friction at the bottom of the snap connector 102, multiple sets of transport boxes 1 can be stacked and transported stably.

[0035] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leakage protection device for lithium battery transportation, comprising a transportation box (1), characterized in that: The outer side of the transport box (1) is symmetrically connected with the box cover (2), the inner wall of the transport box (1) is fixedly connected with the first partition plate (3), the outer side of the first partition plate (3) is fixedly connected with the second partition plate (4) at equal intervals, the bottom of the inner wall of the transport box (1) is symmetrically staggered and provided with the first sliding groove (5), the outer side of the transport box (1) is symmetrically welded and fixedly connected with the handle (6), and the outer side of the first partition plate (3) is fixedly connected with the first soft pad (7) at equal intervals.

2. A protection device against electric leakage during transportation of lithium batteries according to claim 1, characterized in that: The top surface of the transport box (1) is symmetrically staggered and provided with the clamping groove (101), the bottom surface of the transport box (1) is symmetrically staggered and welded and fixedly connected with the clamping head (102), and the bottom surface of the clamping head (102) is fixedly connected with the anti-skid pad (103).

3. A battery shipping anti-sparking protection device according to claim 1, wherein: The inner side of the box cover (2) is symmetrically provided with the second sliding groove (201), and the second sliding groove (201) is communicated with the first sliding groove (5), the outer side of the box cover (2) is symmetrically welded and fixedly connected with the supporting seat (202), and the inner side of the box cover (2) is fixedly connected with the second soft pad (203) at equal intervals.

4. The battery shipping anti-sparking protection device of claim 1, wherein: The inner wall of the transport box (1) is provided with the guide telescopic rod (301) at equal intervals, and the guide telescopic rod (301) is symmetrically distributed in the transport box (1), the outer side of the guide telescopic rod (301) is symmetrically distributed at equal intervals, the outer side of the guide telescopic rod (301) is slidably sleeved with the extrusion spring (302), and the end of the guide telescopic rod (301) is fixedly connected with the clamping plate (303).

5. A battery shipping anti-sparking protection device as defined in claim 1, wherein: The first sliding groove (5) is provided with the moving wheel (401) in the inside, the top surface of the moving wheel (401) is fixedly connected with the supporting bottom plate (402), the moving wheel (401) is distributed at equal intervals on the supporting bottom plate (402), the top surface of the supporting bottom plate (402) is provided with the rubber base (403) at equal intervals, the top surface of the rubber base (403) is provided with the limiting clamping groove (404), and the bottom surface of the supporting bottom plate (402) is fixedly connected with the push plate (405).

6. A battery shipping anti-sparking protection device according to claim 1, wherein: The outer side of the box cover (2) is fixedly connected with the limiting clamping seat (501), and the top surface of the limiting clamping seat (501) is provided with the limiting insertion slot (502).

7. A protection device against electric leakage during transportation of lithium batteries according to claim 6, characterized in that: The outer side of the transport box (1) is fixedly connected with the limiting seat (601), the inside of the limiting seat (601) is slidably connected with the limiting pull rod (602), the outer side of the limiting pull rod (602) is slidably sleeved with the reset spring (603), the bottom surface of the limiting pull rod (602) is fixedly connected with the insertion rod (604), and the insertion rod (604) is connected with the limiting insertion slot (502) in a clamping manner.

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