CN214477718U - Portable small-size lithium cell - Google Patents
Portable small-size lithium cell Download PDFInfo
- Publication number
- CN214477718U CN214477718U CN202023090240.5U CN202023090240U CN214477718U CN 214477718 U CN214477718 U CN 214477718U CN 202023090240 U CN202023090240 U CN 202023090240U CN 214477718 U CN214477718 U CN 214477718U
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- Prior art keywords
- frame
- lithium battery
- fixed
- limiting
- lithium cell
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 63
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000004224 protection Effects 0.000 claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims abstract 6
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009979 protective mechanism Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Images
Classifications
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- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a lithium cell technical field specifically is a portable small-size lithium cell, including lithium cell main part and connector, lithium cell main part's both sides are provided with protection machanism, protection machanism includes the bearer bar, lithium cell main part's both sides block has the bearer bar, and the fixed frame of the fixed surface fixedly connected with in top of bearer bar, the inside of fixed frame is inserted and is equipped with the spacer pin, and the spacer pin inserts and establish the one end surface inside fixed frame and the surperficial inconsistent with the surface of fixed bull stick, the surface cover of fixed bull stick is equipped with the connecting rod. The utility model discloses be provided with fixed bull stick and stripper plate, through rotating fixed bull stick, can make two sets of connecting rods at its surface relative movement, when the connecting rod when removing, can drive the stripper plate inconsistent with lithium cell main part's surface to can carry out lithium cell main part spacing through two sets of stripper plates, effectively protect lithium cell main part's surface.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a portable small-size lithium cell.
Background
Lithium batteries can be roughly divided into two types, namely lithium metal batteries and lithium ion batteries, wherein the lithium ion batteries do not contain metallic lithium and can be charged, and the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are superior to the lithium ion batteries in safety, specific capacity, self-discharge rate and cost performance ratio.
The existing small lithium battery is generally carried about when being used, when the lithium battery drops, the surface of the lithium battery is easy to damage, the use of the lithium battery is influenced, meanwhile, a connecting wire of the lithium battery is generally directly exposed outside, and therefore collision damage is easy to cause, and when the portable small lithium battery is used, the problem is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable small-size lithium cell to the connecting wire that causes the lithium cell surface impaired easily and lithium cell to put forward among the above-mentioned background art generally directly exposes outside, thereby causes the collision damage problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: a portable small lithium battery comprises a lithium battery main body and a connector, wherein two sides of the lithium battery main body are provided with protective mechanisms, each protective mechanism comprises a protective frame, two sides of the lithium battery main body are clamped with the protective frames, the top end surface of each protective frame is fixedly connected with a fixed frame, a limiting pin is inserted into the fixed frame, one end surface of each limiting pin inserted into the fixed frame is abutted against the surface of a fixed rotating rod, the surface of each fixed rotating rod is sleeved with a connecting rod, one end, far away from the fixed rotating rod, of each connecting rod is fixedly connected with an extrusion plate, the top end of the lithium battery main body is provided with the connector, the surface of the lithium battery main body is provided with a limiting mechanism, each limiting mechanism comprises a limiting frame, the surface of the lithium battery main body is fixedly connected with the limiting frame, a pulling rod is inserted into the limiting frame, the surface of the pulling rod is sleeved with a spring, and a limiting plate is welded at one end, far away from the inner wall of the limiting frame, of the spring, and a protective pad is glued at one side, far away from the spring, of the limiting plate.
Preferably, the inside of the protective frame is provided with a sliding groove, and the protective frame and the connecting rod form a sliding connection.
Preferably, circular through-hole has been seted up to fixed frame's inside, and the inner wall of circular through-hole is provided with the internal thread, the surface of spacer pin is provided with the external screw thread, and the both ends fixedly connected with disc of spacer pin, fixed frame and spacer pin constitute threaded connection, the inside circular through-hole inner wall size of a dimension of seting up of fixed frame and spacer pin both ends fixed connection's disc surface size looks adaptation.
Preferably, the surface of the fixed rotating rod is provided with opposite threads, a through hole is formed in the connecting rod, an inner thread is arranged on the inner wall of the through hole, and the fixed rotating rod is in threaded connection with the connecting rod.
Preferably, a circular through hole is formed in the limiting frame, the pulling rod is cylindrical, and the size of the inner wall of the circular through hole formed in the limiting frame is matched with the surface size of the pulling rod.
Preferably, the limiting plate is rectangular, and the size of the inner wall of the limiting frame is matched with the surface size of the limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the device is provided with the fixed rotating rod and the extrusion plates, the two groups of connecting rods can relatively move on the surface of the connecting rods by rotating the fixed rotating rod, and when the connecting rods move, the extrusion plates can be driven to abut against the surface of the lithium battery main body, so that the lithium battery main body can be limited by the two groups of extrusion plates, and the surface of the lithium battery main body is effectively protected;
the device moves pole and limiting plate through being provided with the pulling, moves the pole through the pulling, can make the limiting plate keep away from lithium cell main part's surface, puts into the inside of spacing frame with the connector at this moment, loosens the pulling and moves the pole, can make the limiting plate drive the protection pad inconsistent with the surface of connector to can be spacing in the inside of spacing frame with the connector, prevent that the connector from exposing and causing the damage outward easily.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic sectional view of the structure of the limiting mechanism of the present invention from the back;
fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
In the figure: 1. a lithium battery main body; 2. a protection mechanism; 21. a protective frame; 22. a fixing frame; 23. a spacing pin; 24. fixing the rotating rod; 25. a connecting rod; 26. a pressing plate; 3. a connector; 4. a limiting mechanism; 41. a limiting frame; 42. pulling a rod; 43. a spring; 44. a limiting plate; 45. and (6) a protective pad.
The specific implementation mode is as follows:
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. 1-4, the present invention provides an embodiment: a portable small lithium battery comprises a lithium battery main body 1 and a connector 3, wherein two sides of the lithium battery main body 1 are provided with protective mechanisms 2, each protective mechanism 2 comprises a protective frame 21, the two sides of the lithium battery main body 1 are clamped with the protective frames 21, the top end surface of each protective frame 21 is fixedly connected with a fixed frame 22, a limit pin 23 is inserted into the fixed frame 22, the surface of one end, inserted into the fixed frame 22, of the limit pin 23 is abutted against the surface of a fixed rotating rod 24, the surface of the fixed rotating rod 24 is sleeved with a connecting rod 25, the end, far away from the fixed rotating rod 24, of the connecting rod 25 is fixedly connected with a squeezing plate 26, the connector 3 is installed at the top end of the lithium battery main body 1, the surface of the lithium battery main body 1 is provided with a limit mechanism 4, each limit mechanism 4 comprises a limit frame 41, the surface of the lithium battery main body 1 is fixedly connected with the limit frame 41, and a pulling rod 42 is inserted into the limit frame 41, a spring 43 is sleeved on the surface of the pulling rod 42, a limiting plate 44 is welded at one end of the spring 43, which is far away from the inner wall of the limiting frame 41, and a protective pad 45 is glued at one side of the limiting plate 44, which is far away from the spring 43;
furthermore, a sliding groove is formed in the protection frame 21, the protection frame 21 and the connecting rod 25 form a sliding connection, and the connecting rod 25 can slide in the sliding groove when the connecting rod 25 moves through the sliding groove formed in the protection frame 21, so that the extrusion plate 26 can be driven to move;
furthermore, a circular through hole is formed in the fixing frame 22, an internal thread is formed on the inner wall of the circular through hole, an external thread is formed on the surface of the limit pin 23, disks are fixedly connected to the two ends of the limit pin 23, the fixing frame 22 and the limit pin 23 form a threaded connection, the size of the inner wall of the circular through hole formed in the fixing frame 22 is matched with the size of the surface of the disk fixedly connected to the two ends of the limit pin 23, the limit pin 23 can move in the through hole through the internal thread formed on the inner wall of the through hole when the limit pin 23 rotates through the external thread formed on the surface of the limit pin 23, so that the limit fixing rotating rod 24 can be used for limiting, and the function of limiting the limit pin 23 can be achieved through the disks fixedly connected to the two ends of the limit pin 23;
furthermore, the surface of the fixed rotating rod 24 is provided with opposite threads, the connecting rod 25 is internally provided with a through hole, the inner wall of the through hole is provided with internal threads, the fixed rotating rod 24 and the connecting rod 25 form threaded connection, and the two groups of connecting rods 25 can relatively move on the surface of the fixed rotating rod 24 when the fixed rotating rod 24 rotates through the opposite threads arranged on the surface of the fixed rotating rod 24, so that the protective frame 21 can be conveniently clamped on the surface of the protective frame 21;
furthermore, a circular through hole is formed in the limiting frame 41, the pulling rod 42 is cylindrical, the size of the inner wall of the circular through hole formed in the limiting frame 41 is matched with the surface size of the pulling rod 42, and the pulling rod 42 can move in the circular through hole through the circular through hole formed in the limiting frame 41, so that the effect of limiting the pulling rod 42 can be achieved;
furthermore, the limiting plate 44 is rectangular, the size of the inner wall of the limiting frame 41 is matched with the surface size of the limiting plate 44, the limiting plate 44 is rectangular through the limiting plate 44, and the limiting frame 41 can limit the limiting plate 44, so that the connector 3 can be conveniently protected;
the working principle is as follows: when the lithium battery main body 1 needs to be protected, according to the attached drawings 1, 2 and 4, the protection frame 21 is clamped on the two sides of the lithium battery main body 1, the limiting pin 23 can be rotated to enable the limiting pin 23 to be far away from the surface of the fixed rotating rod 24, at this time, the fixed rotating rod 24 is rotated to enable the connecting rod 25 to move on the surface of the connecting rod 25, when the connecting rod 25 moves, the extrusion plates 26 can be driven to move, so that the two groups of extrusion plates 26 can clamp the protection frame 21 on the two sides of the lithium battery main body 1, at this time, the limiting pin 23 is rotated to enable the limiting pin 23 to be abutted against the surface of the fixed rotating rod 24, so that the fixed rotating rod 24 can be limited, at this time, the effect of protecting the lithium battery main body 1 can be achieved through the protection frame 21, when the connector 3 is not used, according to the attached drawings 2 and 3, the pulling rod 42 can be pulled to drive the limiting plate 44 to move, when the limiting plate 44 kept away from the surface of lithium battery main body 1, through the inside of putting into spacing frame 41 with connector 3 to loosen pulling rod 42, through the elasticity of spring 43 self, can make limiting plate 44 reset, thereby can make the protection pad 45 inconsistent with the surface of connector 3, at this moment can be spacing in the inside of spacing frame 41 with connector 3, above do the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable small-size lithium cell, includes lithium cell main part (1) and connector (3), its characterized in that: the lithium battery comprises a lithium battery main body (1), wherein two sides of the lithium battery main body (1) are provided with protective mechanisms (2), each protective mechanism (2) comprises a protective frame (21), the two sides of the lithium battery main body (1) are clamped with the protective frames (21), the top end surface of each protective frame (21) is fixedly connected with a fixed frame (22), a limiting pin (23) is inserted into the fixed frame (22), the limiting pin (23) is inserted into one end surface of the inside of the fixed frame (22) and the surface of a fixed rotating rod (24) to be abutted against, a connecting rod (25) is sleeved on the surface of the fixed rotating rod (24), a squeezing plate (26) is fixedly connected with one end of the connecting rod (25) far away from the fixed rotating rod (24), a connecting head (3) is installed at the top end of the lithium battery main body (1), a limiting mechanism (4) is arranged on the surface of the lithium battery main body (1), and the limiting mechanism (4) comprises a limiting frame (41), the fixed surface of lithium cell main part (1) is connected with spacing frame (41), and the inside of spacing frame (41) is inserted and is equipped with pulling pole (42), the surface cover of pulling pole (42) is equipped with spring (43), and spring (43) keep away from the one end welding of spacing frame (41) inner wall and have limiting plate (44), one side veneer that spring (43) were kept away from in limiting plate (44) has protection pad (45).
2. A portable small lithium battery as claimed in claim 1, characterized in that: the inside of fender frame (21) has seted up the spout, fender frame (21) and connecting rod (25) constitution sliding connection.
3. A portable small lithium battery as claimed in claim 1, characterized in that: circular through-hole has been seted up to the inside of fixed frame (22), and the inner wall of circular through-hole is provided with the internal thread, the surface of spacer pin (23) is provided with the external screw thread, and the both ends fixedly connected with disc of spacer pin (23), threaded connection is constituteed with spacer pin (23) to fixed frame (22), the inside circular through-hole inner wall size of a dimension who offers of fixed frame (22) and spacer pin (23) both ends fixed connection's disc surface size looks adaptation.
4. A portable small lithium battery as claimed in claim 1, characterized in that: the surface of fixed bull stick (24) is provided with subtend screw thread, the through-hole has been seted up to the inside of connecting rod (25), and the inner wall of through-hole is provided with the internal thread, fixed bull stick (24) and connecting rod (25) constitution threaded connection.
5. A portable small lithium battery as claimed in claim 1, characterized in that: a circular through hole is formed in the limiting frame (41), the pulling rod (42) is cylindrical, and the size of the inner wall of the circular through hole formed in the limiting frame (41) is matched with the surface size of the pulling rod (42).
6. A portable small lithium battery as claimed in claim 1, characterized in that: the limiting plate (44) is rectangular, and the size of the inner wall of the limiting frame (41) is matched with the surface size of the limiting plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090240.5U CN214477718U (en) | 2020-12-21 | 2020-12-21 | Portable small-size lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090240.5U CN214477718U (en) | 2020-12-21 | 2020-12-21 | Portable small-size lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477718U true CN214477718U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023090240.5U Active CN214477718U (en) | 2020-12-21 | 2020-12-21 | Portable small-size lithium cell |
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| Country | Link |
|---|---|
| CN (1) | CN214477718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111452A (en) * | 2021-10-28 | 2022-03-01 | 常州市森迈网业有限公司 | Camouflage net |
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- 2020-12-21 CN CN202023090240.5U patent/CN214477718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111452A (en) * | 2021-10-28 | 2022-03-01 | 常州市森迈网业有限公司 | Camouflage net |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: 334099 Area 01, F, Floor 8, Guomen Village Collective Economy Building (Shangrao Digital Economy Service Park), No. 167, Sanqing Shandong Avenue, Xinzhou District, Shangrao City, Jiangxi Province Patentee after: Jiangxi Jieqichu Digital Technology Co.,Ltd. Country or region after: China Address before: 334109 No. 137-2, gaomen nature village, Xiashan village, Luoqiao sub district office, Shangrao County, Shangrao City, Jiangxi Province Patentee before: Liu Jun Country or region before: China |
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| TR01 | Transfer of patent right |