CN216436044U

CN216436044U - Universal sleeve for lithium battery

Info

Publication number: CN216436044U
Application number: CN202122678151.0U
Authority: CN
Inventors: 廖志成
Original assignee: Shenzhen Dudu Iotian Technology Co ltd
Current assignee: Shenzhen Dudu Iotian Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-03
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a general sleeve of lithium cell, the novel nipple rectifier comprises a cylindrical shel, the top fixedly connected with attacker of barrel, the lateral wall of barrel is provided with the deformation groove, the bottom of barrel is provided with the through-hole. The utility model discloses in, installed the deforming groove that is located the attacker at barrel top and barrel lateral wall through the design, be convenient for use in the narrow and small battery space that trades of electric bicycle, solved current electric bicycle and carried out the battery and trade the problem that the battery is fixed and change, just the utility model discloses in, through designing attacker and barrel for split type design, can realize the change of attacker and the single part of barrel, prevent that attacker or one of them part of barrel from receiving the damage and need be with the condition of whole change, the convenience that multiplicable device used, and the cost of using sparingly.

Description

Universal sleeve for lithium battery

Technical Field

The utility model belongs to organism assembly field specifically is a general sleeve of lithium cell.

Background

Traditional electric bicycle dispatches from the factory and adopts lithium cell fixed mounting usually in electric bicycle seat bucket, because consumption mode and the transformation of charge mode, novel electric bicycle that trades adopts electric bicycle firm and lithium cell operation firm cooperation mode to sell, and current electric bicycle seat bucket is unmatched with operation firm's lithium cell, leads to the unable normal use of electric bicycle, leads to influencing electric bicycle assembly efficiency problem, for this reason, we propose a general sleeve of lithium cell.

Disclosure of Invention

An object of the utility model is to provide a general sleeve of lithium cell solves electric bicycle and does not match with the lithium cell, leads to the technical problem that assembly efficiency is low.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a general sleeve of lithium cell, includes the barrel, its characterized in that, the barrel is provided with the brim of a hat, be provided with spacing portion on the brim of a hat, spacing portion swing joint has the attacker, be provided with the deformation groove on the barrel.

Furthermore, the deformation groove is provided with a protruding part, and the protruding part is provided with a rib position.

Furthermore, the deformation groove is divided into a first deformation groove and a second deformation groove, and the first deformation groove and the second deformation groove are oppositely arranged on the outer side of the cylinder body.

Furthermore, the first deformation groove and the second deformation groove are arranged at different vertical distances from the cylinder body.

Further, the bottom of the cylinder body is provided with a through hole.

Further, a guide part is arranged on the inner side wall of the cylinder.

Further, the bottom and the side wall of the outer side of the cylinder body are provided with reinforcing ribs.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the lithium battery can be effectively fixed in the universal sleeve by arranging the buckle; simultaneously, the deformation groove is formed in the barrel body, the universal sleeve is fixed in the electric bicycle seat barrel through the deformation stress of the deformation groove, and the problem that the lithium battery of the existing electric bicycle is fixed when the battery is replaced is solved.

2. Through with attacker and barrel design for split type design, can realize the change of attacker and the single part of barrel, prevent that one of them part of attacker or barrel from receiving the damage and need the condition with whole change, the convenience that multiplicable device used, and the cost of using sparingly.

3. Through the perpendicular distance setting that varies with first deformation groove and second deformation groove and barrel, make general sleeve and dress lithium cell in general sleeve eccentric in electric bicycle seat bucket, the operator has the space to carry out the electric quantity output end and the electric bicycle electricity of lithium cell and is connected the operation like this, is convenient for trade the electric operation in the narrow and small space of electric bicycle seat bucket.

4. Through set up strengthening rib and through-hole in barrel bottom, be favorable to heat dissipation and water guide, further guaranteed the safe in utilization of lithium cell, can effectively prolong the life of lithium cell.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a universal sleeve of the present application;

FIG. 2 is an assembly view of the universal sleeve and lithium battery of the present invention;

fig. 3 is a first schematic structural diagram of the cylinder of the present invention;

FIG. 4 is a schematic structural view II of the cylinder of the present invention;

FIG. 5 is a schematic view of the structure of the buckle of the present invention;

01-lithium battery 010-electric quantity output end 10-universal sleeve 1-barrel 11-brim of a hat 12-strengthening rib 13-through hole 14-spacing portion 15-guide portion 2-attacker 21-connecting portion 22-vertical portion 23-buckle portion 3-deformation groove 31-first deformation groove 32-second deformation groove 301-bulge 302-rib position.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a universal sleeve of the present application.

As shown in fig. 1, the universal sleeve 10 of the present embodiment includes a barrel 1, a buckle 2, and a deformation groove 3, wherein the buckle 2 is located at the upper end of the barrel 1, and the buckle 2 is movably connected to the barrel 1. In this embodiment, the plastic material that has certain deflection is adopted to the attacker material, is favorable to carrying out hasp and release operation.

In the embodiment, the deformation groove 3 is arranged on the cylinder body, so that the deformation groove is in contact with and extruded by a seat barrel (not shown) of the electric bicycle to generate deformation for fixing, and the electric bicycle has the advantages of simple structure and easiness in maintenance and replacement; set up the attacker simultaneously on the barrel, make lithium cell bottom and barrel bottom butt, the lithium cell top is fixed the lithium cell with the attacker butt, has guaranteed electric bicycle at the fixed problem of the in-process lithium cell that traveles, the effectual electric bicycle normal use of having guaranteed.

Preferably, the buckle and the barrel are designed to be in split connection, so that the replacement of single parts of the buckle and the barrel can be realized, the situation that one part of the buckle or the barrel is damaged and the whole body needs to be replaced is prevented, the use convenience of the device can be improved, and the use cost is saved.

Referring to fig. 1 and 2, as shown in fig. 1 and 2, the deformation groove 3 includes a first deformation groove 31 and a second deformation groove 32, the linear distance h between the first deformation groove 31 and the cylinder 1 is not equal to that between the second deformation groove 32 and the cylinder 1, so that the lithium battery is eccentric in the seat cylinder of the electric bicycle, and the lithium battery 01 is provided with an electric quantity output end 010, so that an operator can operate to electrically connect the electric quantity output end of the lithium battery with the electric bicycle in a narrow seat cylinder space.

Referring to fig. 3, the opening end of the barrel 1 is provided with a brim 11, the bottom of the barrel 1 is provided with a reinforcing rib 12, the bottom of the barrel 1 is provided with a through hole 13, and the bottom of the barrel is provided with the reinforcing rib and the through hole, so that heat dissipation and water guide are facilitated, the use safety of the lithium battery is further ensured, and the service life of the lithium battery can be effectively prolonged. Deformation groove 3 is provided with bellying 301, and the both ends of bellying 301 are provided with muscle position 302, and during the assembly, muscle position 302 atress makes deformation groove 3 produce deformation and electric bicycle seat bucket butt, does not produce relative displacement when muscle position 302 is used for the assembly of fixed general sleeve 10, has stable in structure, and is fixed effectual.

Referring to fig. 4 and 5, in particular, the buckle 2 includes a connecting portion 21, a vertical portion 22 and a buckling portion 23, wherein the connecting portion 21 is movably connected with the cylinder 1, and the buckling portion 23 can fix the lithium battery or loosely bind the lithium battery. The height of the vertical part 22 can be flexibly designed according to the height of the lithium battery and the matching of the lithium battery and the barrel, and materials are saved. Specifically, the connecting portion 21 may be a rotating shaft, and the handle 2 is driven by the rotating shaft to rotate along a certain angle. The connecting part 21 is movably connected with the limiting part 14, so that the handle and the brim rotate within a range from parallel to vertical 90 degrees. The arrangement of the buckling part 23 is convenient for a user to press, fix or loosely bind the lithium battery.

Referring to fig. 5, as shown in fig. 5, the guide portion 15 is disposed inside the barrel 1, so that the lithium battery 01 can be effectively guided when being put in, and meanwhile, the contact surface between the lithium battery and the barrel is reduced due to the arrangement of the guide portion, which is beneficial to reducing friction when being put in and taken out, and thus, the labor is saved for an operator.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the attacker, make the lithium cell effectively fixed, set up the deformation groove on the barrel, deformation stress through the deformation groove makes general sleeve fixed, and simple structure is small and exquisite, is convenient for trade the use in electric bicycle is narrow and small, has solved current electric bicycle and has carried out the problem that the lithium cell is fixed and change, just the utility model discloses in, through with attacker and barrel design split type design, can realize the change of attacker and the single part of barrel, prevent that attacker or one of them part of barrel from receiving the damage and need be with the condition of whole change, the convenience that multiplicable device used, and the cost of using sparingly. The problem of current electric bicycle at the in-process of changing the lithium cell, it can't adjust to the central point of lithium cell, and the position will influence the focus position of lithium cell and barrel about the amortization groove simultaneously, makes the operator have the space to carry out the lithium cell and the electric connection operation of electric bicycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a general sleeve of lithium cell, includes the barrel, its characterized in that, the barrel is provided with the brim of a hat, be provided with spacing portion on the brim of a hat, spacing portion swing joint has the attacker, be provided with the deformation groove on the barrel.

2. The universal sleeve for lithium batteries as claimed in claim 1, wherein said deformation groove is provided with a protrusion, and said protrusion is provided with a rib.

3. The universal sleeve for lithium batteries according to claim 2, wherein said deformation groove is divided into a first deformation groove and a second deformation groove, said first and second deformation grooves being oppositely disposed outside of said cylindrical body.

4. The universal sleeve for lithium batteries according to claim 3, wherein said first deformation groove and said second deformation groove are disposed at different vertical distances from said cylindrical body.

5. The universal sleeve for lithium batteries as claimed in claim 4, wherein said barrel bottom is provided with a through hole.

6. The universal sleeve for lithium batteries as claimed in claim 5, wherein a guide portion is provided on an inner side wall of said cylindrical body.

7. The universal sleeve for lithium batteries as claimed in claim 6, wherein the bottom and the side wall of the outer side of the cylinder body are provided with reinforcing ribs.