Cylindrical lithium battery combination tool

Abstract

The utility model provides a cylindrical lithium battery combination tool, which belongs to the technical field of lithium batteries, and comprises a base, the upper end face of the base is fixedly connected with a mounting sleeve, a first lithium battery is arranged in the first mounting sleeve, the top end of the mounting sleeve is in threaded connection with an additional sleeve, a second lithium battery is arranged in the additional sleeve, and the second lithium battery is connected with the mounting sleeve. The top end of the additional sleeve is in threaded connection with a connecting ring, the top end of the connecting ring is fixedly connected with a top plate, and a combined structure is arranged at the corner of the top plate. Through the arrangement of the base, the mounting sleeve, the first lithium battery, the additional sleeve, the second lithium battery, the connecting ring and the top plate, two lithium batteries can be quickly stacked and assembled, the capacity of lithium battery assembly is improved, meanwhile, the lithium batteries can be protected and fixed, the stability is improved, the loosening phenomenon is avoided, and the service life of the lithium batteries is prolonged. The problems that in the prior art, the assembling capacity of a single lithium battery is small, and protection measures are lacked are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, specifically, relate to a cylindrical lithium battery combination frock. BACKGROUND

[0002] Lithium ion battery is a kind of mainly with carbon material as negative electrode, with lithium-containing compound as positive electrode, using non-aqueous electrolyte solution battery. With the continuous development of lithium ion battery, in order to meet the requirement of higher voltage, capacity, multiple lithium batteries need to be connected in series to form power lithium battery pack, and power lithium battery pack is widely used in electric car, motorcycle, automobile and other required power supply device and other fields. Now most lithium battery packs, basically, single lithium battery is first bundled together for combination, and this combination mode has the following defects:

[0003] (1) the prior art is usually combined with single lithium battery, it is inconvenient to stack and combine two lithium batteries, and multiple batteries are directly connected together, lacking effective fixing and protection measures, and prone to loosening phenomenon;

[0004] (2) the prior art is inconvenient to quickly assemble lithium batteries, resulting in low combination efficiency.

[0005] Therefore, we improve it, and propose a cylindrical lithium battery combination frock. UTILITY MODEL CONTENTS

[0006] The utility model aims at: in view of the problems of inconvenient stacking and assembling two lithium batteries and low assembling efficiency.

[0007] In order to realize the above-mentioned utility model purposes, the utility model provides the following technical schemes:

[0008] The cylindrical lithium battery combination frock is used to improve the above-mentioned problems.

[0009] The utility model is specifically as follows:

[0010] Including base, the upper end surface of base is fixedly connected with mounting sleeve, the first lithium battery is located in mounting sleeve, the top of mounting sleeve is connected with the mounting sleeve of additional set, the second lithium battery is located in additional set, the top of additional set is connected with the connecting ring of additional set, the top of connecting ring is fixedly connected with top plate, and the corner of top plate is equipped with combination structure.

[0011] As the utility model discloses preferred technical scheme, the combination structure includes the installation port that sets up respectively in the four corners of base and top plate, the four corners of base and top plate all are equipped with the jack, and the bottom piece is equipped with the bottom piece in the installation port of lower side, the upper end surface center of bottom piece is fixedly connected with the connecting column, and the plug rod is equipped between the upper and lower adjacent two jack, and the bottom end of plug rod is fixedly connected with bottom piece, and the top end of plug rod is threadedly connected with the nut.

[0012] As the utility model discloses preferred technical scheme, the bottom plate and top plate are equipped with the assembly port that cooperates with first lithium battery respectively.

[0013] As the utility model discloses preferred technical scheme, a group of heat dissipation ports are equipped respectively on the installation sleeve and the additional sleeve, and the shape of heat dissipation port is the waist-shaped hole.

[0014] As the utility model discloses preferred technical scheme, the top end of installation sleeve and additional sleeve is equipped with external thread respectively, and the bottom end of additional sleeve and the inner thread of connecting ring are equipped with internal thread respectively.

[0015] As the utility model discloses preferred technical scheme, the inner diameter of installation sleeve and additional sleeve matches the diameter of first lithium battery.

[0016] Compared with prior art, the utility model has the advantages of:

[0017] In the scheme of the utility model,

[0018] 1. through the base, installation sleeve, first lithium battery, additional sleeve, second lithium battery, connecting ring and top plate of setting, realize the quick stacking assembly of two lithium batteries, improve the capacity of lithium battery assembly, can also protect and fix lithium battery, improve stability and avoid the phenomenon of loosening, solve the problem of small assembly capacity of single lithium battery and lack of protection measures in prior art;

[0019] 2. through the combination structure of setting, realize the quick combination installation of lithium battery after stacking installation, improve the efficiency of cylindrical lithium battery combination, and the operation is more convenient, solve the problem of low combination efficiency in prior art. ACCURACY

[0020] Figure 1 The assembly structure schematic view provided by the utility model;

[0021] Figure 2 The combination structure schematic view provided by the utility model;

[0022] Figure 3 The explosion structure schematic view provided by the utility model;

[0023] Figure 4The single assembly sectional structure schematic diagram provided by the utility model has the advantages of simple structure, convenient assembly and disassembly, and high stability.

[0024] Figure 5 The combined bottom structure schematic diagram provided by the utility model has the advantages of simple structure, convenient assembly and disassembly, and high stability.

[0025] Figure 6 The combined bottom structure schematic diagram provided by the utility model has the advantages of simple structure, convenient assembly and disassembly, and high stability. Figure 1 The front view structure schematic diagram.

[0026] Indicated in the figure:

[0027] 1, base; 2, mounting sleeve; 3, first lithium battery; 4, add sleeve; 5, second lithium battery; 6, connecting ring; 7, top plate; 8, combined structure; 801, mounting port; 802, jack; 803, bottom sheet; 804, connecting column; 805, plug rod; 806, nut; 9, assembly port; 10, heat dissipation port. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 indicated, the present embodiment proposes a cylindrical lithium battery combination tool, including base 1, the upper end surface of base 1 is fixedly connected with mounting sleeve 2, first lithium battery 3 is arranged in mounting sleeve 2, add sleeve 4 is threadedly connected to the top of mounting sleeve 2, second lithium battery 5 is arranged in add sleeve 4, second lithium battery 5 is placed in add sleeve 4, add sleeve 4 can be threadedly connected to the top of mounting sleeve 2, so as to be stacked together with first lithium battery 3, so as to assemble two lithium batteries, improve capacity, also can fix lithium battery, guarantee its stability, the top of add sleeve 4 is threadedly connected with connecting ring 6, the top of connecting ring 6 is fixedly connected with top plate 7, combined structure 8 is arranged at the corner of top plate 7, which facilitates quick assembly.

[0030] As Figure 1 and Figure 2As shown, in a preferred embodiment, based on the above method, the combined structure 8 further includes mounting openings 801 respectively opened at the four corners of the base 1 and the top plate 7, and insertion holes 802 opened at the four corners of the base 1 and the top plate 7. A bottom plate 803 is provided in the lower mounting opening 801. A connecting post 804 is fixedly connected to the center of the upper end surface of the bottom plate 803. An insertion rod 805 is provided between two adjacent insertion holes 802. The bottom end of the insertion rod 805 is fixedly connected to the bottom plate 803, and the top end of the insertion rod 805 is threadedly connected to a nut 806. The connecting post 804, the insertion rod 805 and the nut 806 facilitate the combination of adjacent base 1 and top plate 7, making the assembly more convenient and efficient.

[0031] like Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the base 1 and the top plate 7 are further provided with assembly ports 9 that cooperate with the first lithium battery 3; the assembly ports 9 facilitate the assembly and engagement of the lithium battery, which is convenient for subsequent use.

[0032] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, a set of heat dissipation vents 10 are further provided on the mounting sleeve 2 and the additional sleeve 4, and the heat dissipation vents 10 are in the shape of waist-shaped holes; this helps to dissipate the heat generated by the lithium battery during operation, improves the heat dissipation efficiency and service life of the lithium battery, and also reduces the weight of the tooling.

[0033] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, the top ends of the mounting sleeve 2 and the mounting sleeve 4 are respectively provided with external threads, and the bottom end of the mounting sleeve 4 and the inner end of the connecting ring 6 are respectively provided with internal threads; this allows the mounting sleeve 4 to be easily installed onto the mounting sleeve 2, and the connecting ring 6 can also be easily connected to the top end of the mounting sleeve 4, simplifying the installation and disassembly process of the lithium battery assembly tooling, and also improving its reliability and stability.

[0034] like Figure 4 As shown, in a preferred embodiment, based on the above method, the inner diameters of the mounting sleeve 2 and the additional sleeve 4 are further matched with the diameter of the first lithium battery 3; this ensures that the lithium battery can be stably placed in the tooling and avoids loosening or damage caused by size mismatch.

[0035] Specifically, the cylindrical lithium battery combination tool is used as follows: firstly, the installation sleeve 2 is rotatably installed with the additional sleeve 4, then the first lithium battery 3 and the second lithium battery 5 are respectively placed in the installation sleeve 2 and the additional sleeve 4, then the connecting ring 6 and the top plate 7 are screwed with the additional sleeve 4, then the connecting column 804 and the insertion rod 805 are respectively inserted into the corresponding installation port 801 and the insertion hole 802, then the nut 806 is screwed with the connecting column 804, thereby connecting the adjacent base 1 and the top plate 7, and improving the assembly efficiency.

[0036] All the technical features in the embodiment can be freely combined according to actual needs.

[0037] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other manners, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A cylindrical lithium battery combination tooling comprising a base (1), characterized in that, The upper end surface of the base (1) is fixedly connected with a mounting sleeve (2), the first lithium battery (3) is arranged in the mounting sleeve (2), the top end of the mounting sleeve (2) is threadedly connected with an additional mounting sleeve (4), the second lithium battery (5) is arranged in the additional mounting sleeve (4), the top end of the additional mounting sleeve (4) is threadedly connected with a connecting ring (6), the top end of the connecting ring (6) is fixedly connected with a top plate (7), and the corner of the top plate (7) is provided with a combined structure (8).

2. The cylindrical lithium battery combination tooling of claim 1, wherein, The combined structure (8) comprises mounting ports (801) arranged at four corners of the base (1) and the top plate (7) respectively, and the four corners of the base (1) and the top plate (7) are all provided with jack sockets (802), the mounting port (801) at the lower side is provided with a bottom sheet (803), the upper end surface of the center of the bottom sheet (803) is fixedly connected with a connecting column (804), the plug rod (805) is arranged between the upper and lower adjacent two jack sockets (802), the bottom end of the plug rod (805) is fixedly connected with the bottom sheet (803), and the top end of the plug rod (805) is threadedly connected with a nut (806).

3. The cylindrical lithium battery combination tooling of claim 1, wherein, The base (1) and the top plate (7) are respectively provided with assembly ports (9) matched with the first lithium battery (3).

4. The cylindrical lithium battery combination tooling of claim 1, wherein, A group of heat dissipation ports (10) are respectively arranged on the mounting sleeve (2) and the additional mounting sleeve (4), and the heat dissipation ports (10) are in the shape of a waist-shaped hole.

5. The cylindrical lithium battery combination tooling of claim 1, wherein, The top end of the mounting sleeve (2) and the additional mounting sleeve (4) is respectively provided with an external thread, and the bottom end of the additional mounting sleeve (4) and the connecting ring (6) are respectively provided with an internal thread.

6. The cylindrical lithium battery combination tooling of claim 1, wherein, The inner diameter of the mounting sleeve (2) and the additional mounting sleeve (4) matches the diameter of the first lithium battery (3).

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