Lithium battery electrolyte packaging barrel

Abstract

The utility model provides a lithium battery electrolyte packing barrel which comprises an outer barrel and an inner barrel, the inner barrel is arranged in the outer barrel, an interlayer is arranged in the outer barrel, a containing cavity for containing the inner barrel is formed above the interlayer, a buffering cavity is formed below the interlayer, a through hole communicated with the outside is formed in the lower wall of the buffering cavity, a first screw rod is rotationally arranged in the buffering cavity, and a second screw rod is rotationally arranged in the buffering cavity. The upper end of the outer barrel is rotationally provided with a barrel cover matched with the upper end opening, the side wall of the outer barrel is internally provided with a containing cavity communicated with the outer space of the top end of the barrel body, and a second screw rod is rotationally arranged in the containing cavity. The second screw rod is in threaded connection with a lock pin, and the first screw rod is in transmission connection with the second screw rod through a transmission assembly. According to the lithium packaging barrel, the storable supporting legs are arranged, so that collision deformation during transportation is prevented, an external protection base does not need to be used, and independent assemblies needed to be used during transportation are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolyte packing barrel technical field, concretely is a lithium battery electrolyte packing barrel. BACKGROUND

[0002] Electrolyte is generally by high purity organic solvent, electrolyte lithium salt, necessary additive and so on raw material, under certain conditions, be prepared according to certain proportion, lithium battery electrolyte and its additive are usually used to a kind of lithium battery electrolyte packing barrel when transporting, store, through lithium battery electrolyte packing barrel, lithium battery electrolyte can be well transported or stored.

[0003] The existing lithium battery electrolyte packing barrel, for example, the patent with publication number CN215362817U avoids the deformation of the mounting foot caused by the collision between the mounting foot and the ground, prevents the problem that the outer protective barrel cannot be placed horizontally, locks the protective cover covering the feeding port through the fixing knob, and prevents foreign matters from damaging the feeding port, but the structure has further simplification space, therefore, the lithium battery electrolyte packing barrel is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a lithium battery electrolyte packing barrel, which has the advantages of simplified structure and convenient use, and solves the technical problem that the structure needs to be simplified.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A lithium battery electrolyte packing barrel, comprising an outer barrel and an inner barrel, the inner barrel is placed in the outer barrel, a partition is arranged in the outer barrel, a receiving cavity for receiving the inner barrel is formed above the partition, and a buffer cavity is formed below the partition, a through hole communicating with the outside is formed in the lower wall of the buffer cavity, a screw rod one is rotatably arranged in the buffer cavity, a sliding block is threadedly connected to the screw rod one, a hollow supporting leg is arranged at the lower end of the sliding block, so that the supporting leg enters and exits the buffer cavity through the through hole when the sliding block rises and falls, a barrel cover adapted to the upper end of the outer barrel is rotatably arranged at the upper end of the outer barrel, a containing cavity communicating with the space outside the top end of the barrel body is formed in the side wall of the barrel cover, a screw rod two is rotatably arranged in the containing cavity, and a locking pin is threadedly connected to the screw rod two, the screw rod one is drivingly connected to the screw rod two through a transmission assembly, so that the locking pin is synchronously driven when the supporting leg is received in the buffer cavity and extends out of the containing cavity.

[0007] Further, the number of the screw rod one is two, and the two screw rods are symmetrically arranged about the central axis of the sliding block.

[0008] Further, a flexible pad is arranged on the partition.

[0009] Further, the transmission assembly comprises gear one, the screw one is fixed with gear one, any gear one is engaged with gear two near one side of the barrel side wall, the outer barrel is provided with an adapted opening, so that a part of the gear two is placed outside the barrel.

[0010] Further, the gear two is fixedly connected with the screw two.

[0011] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0012] The lithium battery electrolyte packaging barrel prevents deformation caused by collision during transportation by setting the storable supporting legs, and does not need to use an external protection base, thereby reducing the independent components needed during transportation. Through the transmission assembly, the lock pin and the supporting leg are simultaneously driven. When the supporting leg is stored and ready for transportation, the lock pin is also inserted into the barrel cover, and the locking of the barrel cover is completed at the same time, so that the lock cover protects the material inlet from being damaged by foreign matters, without the need for additional operation of the barrel cover locking, which is convenient to use and has a simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is an internal structure diagram of the utility model;

[0014] Fig. 2 It is a transmission assembly structure diagram of the utility model;

[0015] Fig. 3 It is a lock pin structure enlarged view of the utility model.

[0016] In the figure: 1, outer barrel; 11, barrel cover; 12, grab groove; 13, through hole; 14, partition layer; 15, containing cavity; 2, inner barrel; 3, transmission assembly; 31, screw one; 32, gear one; 33, gear two; 34, sliding block; 35, supporting leg; 36, screw two; 37, lock pin; 371, limiting block. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0018] Please refer to Figs. 1-3 In the embodiment, the lithium battery electrolyte packaging barrel comprises an outer barrel 1 and an inner barrel 2, the inner barrel 2 is arranged inside the outer barrel 1, the outer barrel 1 is provided with a partition layer 14, a containing cavity for containing the inner barrel 2 is formed above the partition layer 14, and a buffer cavity is formed below the partition layer 14, a through hole 13 communicating with the outside is formed in the lower wall of the buffer cavity, a screw one 31 is rotatably arranged in the buffer cavity, and a sliding block 34 is threadedly connected to the screw one 31. Fig. 2As shown, the slider 34 is attached to the barrel wall on both sides to limit the rotation tendency of the slider 34, the slider 34 is arranged in the buffer cavity by sliding up and down, the lower end of the slider 34 is provided with a hollow foot 35, so that the foot 35 is brought in and out of the buffer cavity when the slider 34 is lifted, the upper end of the outer barrel 1 is rotatably provided with a barrel cover 11 adapted to the upper port, a containing cavity 15 is formed in the side wall of the barrel cover 11, the containing cavity 15 is rotatably provided with a screw 36, the screw 36 is threadedly connected with a locking pin 37, as shown Fig. 3 As shown, the locking pin 37 is provided with a limiting block 371 in the middle, the limiting block 371 is attached to the inner wall of the containing cavity 15 to limit the rotation tendency of the locking pin 37, the screw 31 is drivingly connected with the screw 36 through the transmission assembly 3, so that the locking pin 37 is synchronously driven when the foot 35 is received into the buffer cavity, and the locking pin 37 is extended out of the containing cavity 15.

[0019] The lithium battery electrolyte packaging barrel, by setting the screw threadedly connecting the slider 34 and the locking pin 37, and limiting their rotation tendency respectively, so that the screw can drive the two to lift when rotating, the foot 35 can be extended when needed, and the foot 35 can be received into the buffer cavity when needed for transportation, preventing deformation due to collision during transportation, this design also does not need to use an external protection base, reducing the independent components needed for transportation, achieving the purpose of convenient use and simplifying the structure;

[0020] The two screws are drivingly connected through the transmission assembly 3, preferably, the transmission assembly 3 includes a gear 32, the gear 32 is fixedly arranged on the screw 31, so that the screws 31 are synchronously rotated, any gear 32 is engaged with a gear 33 on the side close to the barrel wall, an opening is formed in the outer barrel 1 to accommodate the gear 33, so that part of the gear 33 is arranged outside the barrel, so that the user can directly rotate the gear 33 outside the barrel to drive the gear 32 and the screw to rotate, which is convenient for the user to operate, the gear 33 is fixedly connected with the screw 36, so that the two screws are drivingly connected, and the two screws can be simultaneously rotated, so that the locking pin 37 and the foot 35 are simultaneously driven, the thread can be set according to the actual use, which is prior art, and will not be described here, and the effect of lifting and lowering the foot 35 and the locking pin 37 at the same time is achieved, a lock hole is formed in the lower end of the barrel cover 11 corresponding to the position of the locking pin 37, when the barrel cover 11 covers the upper port of the barrel and the locking pin 37 is inserted into the lock hole, the barrel cover 11 is in a locked state, which can prevent foreign matter from being thrown into the inner barrel 2 and damaging the inner barrel 2, the device drivingly connects the two screws, so that when the foot 35 is received and ready for transportation, the locking pin 37 is also lifted and inserted into the lock hole at this time, and the receiving of the foot 35 and the locking of the barrel cover 11 are completed at the same time, compared with the comparative file, the barrel cover 11 does not need to be additionally locked, and the use steps are more simplified.

[0021] The side wall of the outer barrel 1 is further provided with a gripping groove 12, so as to facilitate a user to grasp, lift the barrel, or a device such as a crane to lift the barrel.

[0022] The locking pin 37 and the supporting leg 35 are hollow, so as to be sleeved on the outer periphery of the screw rod and normally lifted and lowered.

[0023] Further, the number of the screw rods 31 is two, and the screw rods 31 are symmetrically arranged with the central axis of the sliding block 34.

[0024] The device is provided with two screw rods, and the screw rods are symmetrically arranged with the central axis of the sliding block 34, so that the sliding block 34 and the supporting leg 35 are uniformly stressed when being lifted and lowered.

[0025] Further, the partition layer 14 is provided with a flexible pad.

[0026] The device is provided with the flexible pad, which not only prevents the rigid contact between the inner barrel 2 and the outer barrel 1, but also has the effect of shock absorption.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lithium battery electrolyte packaging barrel comprising an outer barrel (1) and an inner barrel (2), the inner barrel (2) being placed inside the outer barrel (1), characterized in that: The outer barrel (1) is provided with a partition layer (14), so that the partition layer (14) forms a receiving cavity for receiving the inner barrel (2) above, and a buffer cavity is formed below the partition layer (14), the lower wall of the buffer cavity is provided with a through hole (13) communicating with the outside, a screw rod (31) is rotatably arranged in the buffer cavity, a sliding block (34) is threadedly connected to the screw rod (31), and a hollow supporting leg (35) is arranged at the lower end of the sliding block (34), so that the supporting leg (35) enters and exits the buffer cavity when the sliding block (34) rises and falls, a barrel cover (11) is rotatably arranged at the upper end of the outer barrel (1) and is matched with the upper end, a containing cavity (15) is formed in the side wall of the barrel cover (11) and is communicated with the space outside the top end of the barrel body, a screw rod (36) is rotatably arranged in the containing cavity (15), a locking pin (37) is threadedly connected to the screw rod (36), and the screw rod (31) is drivingly connected with the screw rod (36) through a transmission assembly (3), so that the locking pin (37) is synchronously driven and extends out of the containing cavity (15) when the supporting leg (35) is received in the buffer cavity.

2. The lithium battery electrolyte packaging barrel according to claim 1, characterized in that: The number of the screw rod (31) is two, and the screw rod (31) is symmetrically arranged with the central axis of the sliding block (34).

3. The lithium battery electrolyte packaging barrel according to claim 1, characterized in that: The partition layer (14) is provided with a flexible pad.

4. The lithium battery electrolyte packaging barrel according to claim 2, characterized in that: The transmission assembly (3) comprises a gear (32), the gear (32) is fixedly arranged on the screw rod (31), and the gear (32) is meshed with a gear (33) on one side close to the side wall of the barrel body.

5. The lithium battery electrolyte packaging can according to claim 4, characterized in that: The gear (33) is fixedly connected with the screw rod (36).

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