CN216120617U - Low temperature lithium ion battery of quick charge-discharge - Google Patents
Low temperature lithium ion battery of quick charge-discharge Download PDFInfo
- Publication number
- CN216120617U CN216120617U CN202122450518.3U CN202122450518U CN216120617U CN 216120617 U CN216120617 U CN 216120617U CN 202122450518 U CN202122450518 U CN 202122450518U CN 216120617 U CN216120617 U CN 216120617U
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- Prior art keywords
- lithium ion
- ion battery
- shell
- groove
- square limiting
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 48
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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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 discloses a low-temperature lithium ion battery capable of being charged and discharged quickly, which comprises a lithium ion battery body, wherein two sides of the upper end surface of the lithium ion battery body are fixedly provided with an electric wire fixing device, the two electric wire fixing devices respectively comprise a shell, an opening, a rectangular groove, a hollow tube, a strip-shaped groove, an inclined thread, an internal thread sleeve, a mounting groove, a square limiting ring and a shell, the rectangular groove is arranged in the middle of the upper end surface of the shell and extends into the shell, the mounting groove is arranged on one side of the outer surface of the shell, one end of the mounting groove penetrates through the shell and extends to the inner wall of the rectangular groove, the hollow tube is arranged in the mounting groove, the inner wall of the mounting groove is provided with the square limiting groove, and the square limiting groove extends to the inner part of the shell. The lithium ion battery can fix the electric wire passing through the hollow tube, and can effectively prevent the electric wire from falling off.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to a low-temperature lithium ion battery capable of being charged and discharged quickly.
Background
With the increasingly rapid development of life needs and scientific and technological progress of people, the lithium ion battery is remarkably developed in the aspects of low-temperature performance, rapid charge and discharge performance, safety and stability performance and the like, so that the lithium ion battery can be widely applied to the aspects of aviation, aerospace, special communication, polar investigation, military and the like.
However, the connection mode of the connector used for being connected with the wire and the wire on the existing quick charge and discharge low-temperature lithium ion battery is unstable, and the connection with the wire is easy to break when the battery is pulled; therefore, the existing requirements are not met, and a low-temperature lithium ion battery capable of being charged and discharged quickly is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-temperature lithium ion battery capable of being charged and discharged quickly, which aims to solve the problems that the connection mode of a connector and a wire in the background technology is unstable, the connection between the battery and the wire is easy to break when the battery is pulled, and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a low-temperature lithium ion battery capable of being charged and discharged quickly comprises a lithium ion battery body, wherein two sides of the upper end face of the lithium ion battery body are fixedly provided with an electric wire fixing device, the two electric wire fixing devices comprise a shell, an opening, a rectangular groove, a hollow pipe, a strip-shaped groove, an inclined thread, an internal thread sleeve, a mounting groove, a square limiting ring and a shell, the rectangular groove is arranged in the middle of the upper end face of the shell and extends into the shell, the mounting groove is arranged on one side of the outer surface of the shell, one end of the mounting groove penetrates through the shell and extends to the inner wall of the rectangular groove, the hollow pipe is arranged in the mounting groove, the square limiting groove is arranged on the inner wall of the mounting groove and extends into the shell, the square limiting ring fixedly sleeved on the outer surface of the shell is arranged in the square limiting groove, four end angles of the outer surface of the hollow tube are provided with strip-shaped grooves, the four strip-shaped grooves penetrate through the end face of the hollow tube, an internal thread sleeve sleeved on the outer surface of the hollow tube is arranged on the outer side of the hollow tube, inclined threads located on the outer surface of the hollow tube are arranged inside the internal thread sleeve, the other side of the outer surface of the shell is provided with a through opening, one end of the through opening penetrates through the end face of the shell and extends to the inner wall of the rectangular groove, and one end of the hollow tube extends to the inside of the through opening.
Preferably, two one side of the wire fixing device is fixedly provided with a wire connector installed on the outer surface of the lithium ion battery body, and the lithium ion battery body is connected with the wire connector through a screw.
Preferably, a power supply is stored in the lithium ion battery body, and the lithium ion battery body is electrically connected with the wire connector.
Preferably, the hollow pipe is connected with the square limiting ring in a socket joint mode, and the outer surface of the square limiting ring is closely attached to the inner wall of the square limiting groove.
Preferably, the outer surfaces of the two inner threaded sleeves are all provided with anti-slip stripes.
Preferably, the inner wall of the internally threaded sleeve extends over the internal thread, and the internal thread of the internally threaded sleeve corresponds to the oblique thread.
Preferably, the wire fixing device is integrally made of plastic.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can fix the electric wire passing through the hollow tube by matching the thread structure and the elastic structure, thereby preventing the disconnection between the electric wire and the electric wire connector, ensuring the connection strength between the structures, greatly reducing the possibility of disconnection between the electric wire connector and the electric wire, and further increasing the stability of the lithium ion battery body;
2. according to the utility model, the square limiting ring positioned in the square limiting groove is fixedly sleeved on the outer surface of the hollow pipe, the outer surface of the square limiting ring is closely attached to the inner wall of the square limiting groove, and the falling off of the hollow pipe can be effectively prevented through the square limiting ring and the square limiting groove, so that the stability of the mechanism is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a top view of the present invention as a whole;
FIG. 3 is an enlarged side view of FIG. 1 at B according to the present invention;
fig. 4 is a schematic diagram of the internal structure at a in fig. 2 according to the present invention.
In the figure: 1. a lithium ion battery body; 2. a wire connector; 3. a port; 4. a rectangular groove; 5. A hollow tube; 6. a strip-shaped groove; 7. oblique threads; 8. an internally threaded sleeve; 9. mounting grooves; 10. a square limiting groove; 11. a square limiting ring; 12. an electric wire fixing device; 13. a housing.
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.
The lithium ion battery body 1 (model number is 48V12AH), the hollow tube 5 (model number is dn1-999) and the wire connector 2 (model number is TC-60A3P) can be purchased from the market or customized by private.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a low-temperature lithium ion battery capable of being charged and discharged rapidly comprises a lithium ion battery body 1, wherein two sides of the upper end surface of the lithium ion battery body 1 are fixedly provided with an electric wire fixing device 12, the two electric wire fixing devices 12 respectively comprise a shell 13, a through hole 3, a rectangular groove 4, a hollow tube 5, a strip-shaped groove 6, an inclined thread 7, an internal thread sleeve 8, a mounting groove 9, a square limiting groove 10, a square limiting ring 11 and a shell 13, the middle position of the upper end surface of the shell 13 is provided with the rectangular groove 4, the rectangular groove 4 extends into the shell 13, one side of the outer surface of the shell 13 is provided with the mounting groove 9, one end of the mounting groove 9 penetrates through the shell 13 and extends to the inner wall of the rectangular groove 4, the hollow tube 5 is arranged inside the mounting groove 9, the inner wall of the mounting groove 9 is provided with the square limiting groove 10, the square limiting groove 10 extends into the shell of the shell 13, the square limiting ring 11 fixedly sleeved on the outer surface of the hollow tube 5 is arranged inside of the square limiting groove 10, four end angles of 5 surfaces of hollow tube all are equipped with bar groove 6, four bar grooves 6 all run through the terminal surface of hollow tube 5, the outside of hollow tube 5 is equipped with the internal thread sleeve 8 that the cover located 5 surfaces of hollow tube, the inside of internal thread sleeve 8 is equipped with the oblique screw thread 7 that is located 5 surfaces of hollow tube, the opposite side of shell 13 surface is equipped with opening 3, the one end of opening 3 runs through the terminal surface that shell 13 extends to the inner wall of rectangular channel 4, the one end of hollow tube 5 extends to the inside of opening 3.
Further, one side of each of the two wire fixing devices 12 is fixedly provided with a wire connector 2 installed on the outer surface of the lithium ion battery body 1, and the lithium ion battery body 1 is connected with the wire connector 2 through screws.
Through adopting above-mentioned technical scheme, can connect the electric wire through wire connection head 2.
Further, the lithium ion battery body 1 stores a power supply therein, and the lithium ion battery body 1 is electrically connected with the wire connector 2.
By adopting the technical scheme, the power supply can be stored through the lithium ion battery body 1.
Further, the hollow pipe 5 is connected with the square limiting ring 11 in a socket joint mode, and the outer surface of the square limiting ring 11 is closely attached to the inner wall of the square limiting groove 10.
By adopting the technical scheme, the hollow tube 5 can be effectively prevented from falling off through the square limiting ring 11 and the square limiting groove 10.
Further, the outer surfaces of the two internal thread sleeves 8 are all distributed with anti-slip stripes.
Through adopting above-mentioned technical scheme, through anti-skidding stripe can be more convenient rotate internal thread sleeve 8.
Further, the inner wall of the internally threaded sleeve 8 is provided with internal threads, and the internal threads of the internally threaded sleeve 8 correspond to the oblique threads 7.
By adopting the above technical solution, the hollow tube 5 can be contracted by the inclined screw thread 7.
Further, the wire fixing device 12 is integrally made of plastic.
By adopting the technical scheme, the electric leakage can be effectively prevented through the plastic.
The working principle is as follows: when the electric wire connector is used, when an electric wire is required to be connected, the electric wire is aligned to the through opening 3, then the electric wire is inserted into the through opening 3, the electric wire can enter the inside of the hollow tube 5 positioned in the through opening 3 along with the penetration of the electric wire, then the electric wire passes through the hollow tube 5 and is connected with the electric wire connector 2 after passing through the hollow tube, four end corners of the outer surface of the hollow tube 5 are respectively provided with a strip-shaped groove 6, the strip-shaped grooves 6 penetrate through the end surface of the hollow tube 5, the position where the tension of the hollow tube 5 per se is penetrated through by the four strip-shaped grooves 6 is in an expansion state, the middle position where the four strip-shaped grooves 6 are arranged on the outer surface of the hollow tube 5 is provided with oblique threads 7, the outer side of the hollow tube 5 is movably sleeved with an internal thread sleeve 8, the inner wall of the internal thread sleeve 8 is provided with internal threads, when the electric wire passes through the hollow tube 5 and is required to be fixed in the electric wire positioned in the hollow tube 5, the internal thread sleeve 8 is moved towards the oblique threads 7, the internal thread of the inner wall of the internal thread sleeve 8 can contact the oblique thread 7 along with the movement of the internal thread sleeve 8, then the internal thread sleeve 8 is rotated, the internal thread sleeve 8 can move on the outer surface of the oblique thread 7 through the internal thread sleeve 8 along with the rotation of the internal thread sleeve 8, the expanded part can contract along with the movement of the internal thread sleeve 8, the inner wall of the hollow tube 5 can contact the electric wire positioned in the hollow tube 5 along with the contraction of the hollow tube 5, so that the electric wire is fixed, the electric wire can be fixed through the design, so that the electric wire is prevented from falling off, the external surface of the hollow tube 5 is fixedly sleeved with the square limiting ring 11 positioned in the square limiting groove 10, the outer surface of the square limiting ring 11 is closely attached to the inner wall of the square limiting groove 10, the hollow tube 5 can be effectively prevented from falling off through the square limiting ring 11 and the square limiting groove 10, so that the stability of the mechanism is improved, after the electric wire connection is finished and the whole lithium ion battery body 1 is installed, the lithium ion battery can be used.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 quick charge-discharge's low temperature lithium ion battery, includes lithium ion battery body (1), its characterized in that: the lithium ion battery comprises a lithium ion battery body (1), wherein two sides of the upper end surface of the lithium ion battery body (1) are fixedly provided with an electric wire fixing device (12), the two electric wire fixing devices (12) respectively comprise a shell (13), a through opening (3), a rectangular groove (4), a hollow tube (5), a strip-shaped groove (6), an inclined thread (7), an internal thread sleeve (8), a mounting groove (9), a square limiting groove (10), a square limiting ring (11) and a shell (13), the rectangular groove (4) is arranged in the middle of the upper end surface of the shell (13), the rectangular groove (4) extends into the shell (13), one side of the outer surface of the shell (13) is provided with the mounting groove (9), one end of the mounting groove (9) penetrates through the shell (13) and extends to the inner wall of the rectangular groove (4), the hollow tube (5) is arranged in the mounting groove (9), the inner wall of the mounting groove (9) is provided with the square limiting groove (10), the square limiting groove (10) extends to the inside of the shell (13), a square limiting ring (11) fixedly sleeved on the outer surface of the hollow pipe (5) is arranged inside the square limiting groove (10), strip-shaped grooves (6) are arranged at four end corners of the outer surface of the hollow tube (5), the four strip-shaped grooves (6) penetrate through the end surface of the hollow tube (5), the outer side of the hollow pipe (5) is provided with an internal thread sleeve (8) which is sleeved on the outer surface of the hollow pipe (5), the inner part of the internal thread sleeve (8) is provided with an inclined thread (7) positioned on the outer surface of the hollow pipe (5), the opposite side of shell (13) surface is equipped with through opening (3), the terminal surface that the one end of through opening (3) runs through shell (13) extends to the inner wall of rectangular channel (4), the one end of hollow tube (5) extends to the inside of through opening (3).
2. The fast charge-discharge low-temperature lithium ion battery according to claim 1, characterized in that: two one side of electric wire fixing device (12) all is fixed to be equipped with and installs in wire connection head (2) of lithium ion battery body (1) surface, pass through screwed connection between lithium ion battery body (1) and the wire connection head (2).
3. The fast charge-discharge low-temperature lithium ion battery according to claim 2, characterized in that: the lithium ion battery is characterized in that a power supply is stored in the lithium ion battery body (1), and the lithium ion battery body (1) is electrically connected with the wire connector (2).
4. The fast charge-discharge low-temperature lithium ion battery according to claim 1, characterized in that: the hollow pipe (5) is connected with the square limiting ring (11) in a socket joint mode, and the outer surface of the square limiting ring (11) is closely attached to the inner wall of the square limiting groove (10).
5. The fast charge-discharge low-temperature lithium ion battery according to claim 1, characterized in that: the outer surfaces of the two internal thread sleeves (8) are all distributed with anti-skid stripes.
6. The fast charge-discharge low-temperature lithium ion battery according to claim 1, characterized in that: the inner wall of the internal thread sleeve (8) is provided with internal threads, and the internal threads of the internal thread sleeve (8) correspond to the oblique threads (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450518.3U CN216120617U (en) | 2021-10-12 | 2021-10-12 | Low temperature lithium ion battery of quick charge-discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122450518.3U CN216120617U (en) | 2021-10-12 | 2021-10-12 | Low temperature lithium ion battery of quick charge-discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120617U true CN216120617U (en) | 2022-03-22 |
Family
ID=80691914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122450518.3U Expired - Fee Related CN216120617U (en) | 2021-10-12 | 2021-10-12 | Low temperature lithium ion battery of quick charge-discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120617U (en) |
-
2021
- 2021-10-12 CN CN202122450518.3U patent/CN216120617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |