CN113675523A - Combined small lithium battery - Google Patents

Combined small lithium battery Download PDF

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Publication number
CN113675523A
CN113675523A CN202110756664.0A CN202110756664A CN113675523A CN 113675523 A CN113675523 A CN 113675523A CN 202110756664 A CN202110756664 A CN 202110756664A CN 113675523 A CN113675523 A CN 113675523A
Authority
CN
China
Prior art keywords
lithium battery
box
piston
battery pack
lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110756664.0A
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Chinese (zh)
Inventor
黄加军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luhua Energy Technology Baoshan Co ltd
Original Assignee
Luhua Energy Technology Baoshan Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luhua Energy Technology Baoshan Co ltd filed Critical Luhua Energy Technology Baoshan Co ltd
Priority to CN202110756664.0A priority Critical patent/CN113675523A/en
Publication of CN113675523A publication Critical patent/CN113675523A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention relates to the technical field of lithium batteries, and discloses a combined type small lithium battery which comprises a lithium battery pack, wherein the upper side and the lower side of the lithium battery pack are respectively provided with a top box and a bottom box, the bottom of the top box and the top of the bottom box are movably sleeved with a round rod, the top of the round rod is fixedly arranged on the bottom of the lithium battery pack, the bottom of the round rod is fixedly provided with a piston, the top of the round rod is movably connected with the bottom of the lithium battery pack, and the bottom of the piston is fixedly provided with a damper. 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 invention relates to the technical field of lithium batteries, in particular to a combined type small lithium battery.
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.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the combined type small lithium battery which has the advantages of avoiding the combined type small lithium battery from being bumpy and damaged during transportation and solving the problems in the background technology.
The invention provides the 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 invention has the following beneficial effects:
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 perspective view of a round bar according to the present invention;
FIG. 3 is a schematic diagram of an exploded perspective structure between a round bar and a piston according to the present invention;
FIG. 4 is a schematic cross-sectional perspective view of a side box according to the present invention;
fig. 5 is a schematic diagram of an explosion three-dimensional structure between a clamping plate and a clamping groove.
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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 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. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
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 (6)

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. The assembled small lithium battery of claim 1, wherein: 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).
CN202110756664.0A 2021-07-05 2021-07-05 Combined small lithium battery Pending CN113675523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110756664.0A CN113675523A (en) 2021-07-05 2021-07-05 Combined small lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110756664.0A CN113675523A (en) 2021-07-05 2021-07-05 Combined small lithium battery

Publications (1)

Publication Number Publication Date
CN113675523A true CN113675523A (en) 2021-11-19

Family

ID=78538580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110756664.0A Pending CN113675523A (en) 2021-07-05 2021-07-05 Combined small lithium battery

Country Status (1)

Country Link
CN (1) CN113675523A (en)

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