CN215266488U

CN215266488U - Combined small lithium battery

Info

Publication number: CN215266488U
Application number: CN202121512950.4U
Authority: CN
Inventors: 黄加军
Original assignee: Luhua Energy Technology Baoshan Co ltd
Current assignee: Luhua Energy Technology Baoshan Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-21
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a lithium cell technical field just discloses small-size lithium cell of combination formula, including the lithium cell group, the last downside of lithium cell group is equipped with top case and under casing respectively, the round bar has been cup jointed in the equal activity in bottom of top case and the top of under casing, the top fixed mounting of round bar is on the bottom of lithium cell group, the bottom fixed mounting of round bar has the piston, the top of round bar and the bottom swing joint of lithium cell group, the bottom fixed mounting of piston has the attenuator. This small-size lithium cell of combination formula is equipped with top case, under casing, round bar, piston and hose respectively through the last downside of lithium cell group, when this small-size lithium cell of combination formula just runs into the highway section of jolting when transporting, and lithium cell group can reciprocate between top case and under casing, utilizes piston and hose to carry the gas round trip between with top case and under casing, utilizes the attenuator, plays buffering absorbing effect, has avoided the packing carton damage of lithium cell group and lithium cell group.

Description

Combined small lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is small-size lithium cell of combination formula.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of the lithium battery is edison, and the chemical characteristics of the lithium metal are very active, so that the lithium metal has very high requirements on the environment in processing, storage and use. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing day by day, high requirements are put on power supplies, and lithium batteries enter a large-scale practical stage.

The existing lithium battery combination is usually formed by combining a plurality of lithium batteries, and the combined batteries of the type are combined together in a bonding mode, so that the battery pack and a packaging box machine are easy to collide, and further the packaging box structure of the lithium batteries is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a small-size lithium cell of combination formula possesses and has avoided small-size lithium cell of combination formula to jolt when the transportation and receive the advantage of damage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: modular small-size lithium cell, including the lithium cell group, the last downside of lithium cell group is equipped with top case and under casing respectively, the round bar has been cup jointed in the bottom of top case and the equal activity in top of under casing, the top fixed mounting of round bar is on the bottom of lithium cell group, the bottom fixed mounting of round bar has the piston, the top of round bar and the bottom swing joint of lithium cell group, the bottom fixed mounting of piston has the attenuator, the bottom fixed mounting of attenuator is on the bottom of under casing inner chamber, the equal fixed mounting in both sides of under casing has the side case, the top activity of side case has been cup jointed the picture peg, one side fixed mounting of picture peg is on one side of top case, the inner chamber of side case is equipped with dismantles the structure, through hose fixed connection between one side of top case and under casing.

Carefully, it includes draw-in groove and pull rod to dismantle the structure, the draw-in groove has been seted up to the lower part of picture peg opposite side, the pull rod has been cup jointed in one side activity of side case, the one end fixed mounting of pull rod has the cardboard, the spring has been cup jointed in one side activity of pull rod, two of spring pause respectively fixed mounting on one side of cardboard and one side of side incasement chamber.

Preferably, the spring is arranged in the inner cavity of the clamping groove when the clamping plate is in a free state.

Carefully selecting, the top of the bottom box is provided with a round hole, and the inner cavity of the round hole is movably sleeved with a round rod.

Carefully selecting, the top of the side box is provided with a square opening, and an inserting plate is movably sleeved in the inner cavity of the square opening.

And carefully selecting, wherein the upper side and the lower side of the lithium battery pack are provided with a round rod, a piston and a damper which are symmetrically distributed, and the piston is positioned in the inner cavity of the bottom box.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this small-size lithium cell of combination formula is equipped with top case, under casing, round bar, piston and hose respectively through the last downside of lithium cell group, when this small-size lithium cell of combination formula just runs into the highway section of jolting when transporting, and lithium cell group can reciprocate between top case and under casing, utilizes piston and hose to carry the gas round trip between with top case and under casing, utilizes the attenuator, plays buffering absorbing effect, has avoided the packing carton damage of lithium cell group and lithium cell group.

2. This small-size lithium cell of combination formula is connected through utilizing the dismantlement structure between side case and the picture peg, and outside pulling pull rod compresses the spring for separation between cardboard and the draw-in groove takes the picture peg out from the side incasement, and convenient top case and under casing are dismantled from lithium cell group and are got off, and the lithium cell group of being convenient for uses at the back.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the round bar of the present invention;

FIG. 3 is a schematic view of the explosion space structure between the round rod and the piston of the present invention;

FIG. 4 is a schematic view of the sectional three-dimensional structure of the side box of the present invention;

fig. 5 is a schematic view of the explosion three-dimensional structure between the clamping plate and the clamping groove of the present invention.

In the figure: 1. a lithium battery pack; 2. a top box; 3. a bottom box; 4. a round bar; 5. a piston; 6. a damper; 7. a side box; 8. inserting plates; 9. disassembling the structure; 91. a card slot; 92. a pull rod; 93. clamping a plate; 94. a spring; 10. a hose.

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

Referring to fig. 1-5, a combined small lithium battery comprises a lithium battery pack 1, wherein round rods 4, a piston 5 and a damper 6 are symmetrically arranged on the upper side and the lower side of the lithium battery pack 1, the piston 5 is arranged in an inner cavity of a bottom case 3, a top case 2 and a bottom case 3 are respectively arranged on the upper side and the lower side of the lithium battery pack 1, a round hole is formed in the top of the bottom case 3, the round rod 4 is movably sleeved in the inner cavity of the round hole, the round rod 4 is convenient to move in the bottom case 3 and can play a role of buffering, the round rods 4 are movably sleeved on the bottom of the top case 2 and the top of the bottom case 3, the top of the round rod 4 is fixedly arranged on the bottom of the lithium battery pack 1, the piston 5 is fixedly arranged at the bottom of the round rod 4, the top of the round rod 4 is movably connected with the bottom of the lithium battery pack 1, the damper 6 is fixedly arranged at the bottom of the piston 5, the damper 6 is fixedly arranged at the bottom of the inner cavity of the bottom case 3, the two sides of the bottom box 3 are fixedly provided with side boxes 7, the top of each side box 7 is provided with a square opening, the inner cavity of each square opening is movably sleeved with an inserting plate 8, the inserting plate 8 is conveniently inserted into the inner cavity of each side box 7 to position the inserting plate 8, the top of each side box 7 is movably sleeved with the inserting plate 8, one side of each inserting plate 8 is fixedly arranged on one side of the top box 2, the inner cavity of each side box 7 is provided with a dismounting structure 9, each dismounting structure 9 comprises a clamping groove 91 and a pull rod 92, the lower part of the other side of each inserting plate 8 is provided with the clamping groove 91, one side of each side box 7 is movably sleeved with the pull rod 92, one end of each pull rod 92 is fixedly provided with the clamping plate 93, one side of each pull rod 92 is movably sleeved with a spring 94, two ends of each spring 94 are fixedly arranged on one side of each clamping plate 93 and one side of the inner cavity of each side box 7 respectively, the side boxes 7 are connected with the inserting plates 8 through the dismounting structures 9, the pull rods 92 are pulled outwards to compress the springs 94, make separation between cardboard 93 and draw-in groove 91, take picture peg 8 out from side case 7, conveniently top case 2 and under casing 3 are dismantled from lithium cell group 1, the lithium cell group 1 of being convenient for uses at the back, spring 94 is located the inner chamber of draw-in groove 91 cardboard 93 under free state, be convenient for spring 94 can install picture peg 8 in the inner chamber of side case 7 under the condition that does not have external force, through hose 10 fixed connection between one side of top case 2 and under casing 3.

The working principle is as follows: during the use, when this small-size lithium cell of combination formula when the transportation and meet when jolting the highway section, lithium cell group 1 can reciprocate between top case 2 and under casing 3, utilize piston 5 and hose 10 to make a round trip to carry the gas between case 2 and the under casing 3, utilize attenuator 6, play buffering absorbing effect, when lithium cell group 1 needs to use, outwards stimulate pull rod 92 and compress spring 94, make separation between cardboard 93 and the draw-in groove 91, take picture peg 8 out from side incasement 7, top case 2 and under casing 3 are dismantled from lithium cell group 1, can.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. Combined small lithium battery comprises a lithium battery pack (1) and is characterized in that: the upper side and the lower side of the lithium battery pack (1) are respectively provided with a top box (2) and a bottom box (3), the bottom of the top box (2) and the top of the bottom box (3) are movably sleeved with a round rod (4), the top of the round rod (4) is fixedly installed on the bottom of the lithium battery pack (1), the bottom of the round rod (4) is fixedly installed with a piston (5), the top of the round rod (4) is movably connected with the bottom of the lithium battery pack (1), the bottom of the piston (5) is fixedly installed with a damper (6), the bottom of the damper (6) is fixedly installed on the bottom of the inner cavity of the bottom box (3), the two sides of the bottom box (3) are fixedly installed with side boxes (7), the top of the side boxes (7) is movably sleeved with a plugboard (8), one side of the plugboard (8) is fixedly installed on one side of the top box (2), the inner cavity of the side boxes (7) is provided with a dismounting structure (9), one sides of the top box (2) and the bottom box (3) are fixedly connected through a hose (10).

2. The assembled small lithium battery of claim 1, wherein: dismantle structure (9) and include draw-in groove (91) and pull rod (92), draw-in groove (91) have been seted up to the lower part of picture peg (8) opposite side, pull rod (92) have been cup jointed in the activity of one side of side case (7), the one end fixed mounting of pull rod (92) has cardboard (93), spring (94) have been cup jointed in the activity of one side of pull rod (92), two of spring (94) are fixed mounting respectively on one side of cardboard (93) and one side of side case (7) inner chamber.

3. A modular, small lithium battery as claimed in claim 2, characterized in that: the spring (94) is located in the inner cavity of the clamping groove (91) when the clamping plate (93) is in a free state.

4. The assembled small lithium battery of claim 1, wherein: the top of the bottom box (3) is provided with a round hole, and the inner cavity of the round hole is movably sleeved with a round rod (4).

5. The assembled small lithium battery of claim 1, wherein: the top of the side box (7) is provided with a square opening, and an inserting plate (8) is movably sleeved in the inner cavity of the square opening.

6. The assembled small lithium battery of claim 1, wherein: the upper side and the lower side of the lithium battery pack (1) are provided with a round rod (4), a piston (5) and a damper (6) which are symmetrically distributed, and the piston (5) is positioned in an inner cavity of the bottom box (3).