CN215070689U - Lithium battery with charging protection structure - Google Patents
Lithium battery with charging protection structure Download PDFInfo
- Publication number
- CN215070689U CN215070689U CN202121206960.5U CN202121206960U CN215070689U CN 215070689 U CN215070689 U CN 215070689U CN 202121206960 U CN202121206960 U CN 202121206960U CN 215070689 U CN215070689 U CN 215070689U
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- China
- Prior art keywords
- piece
- lithium battery
- fixed mounting
- charges
- protection structure
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- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 38
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 abstract description 8
- 210000005056 cell body Anatomy 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to the technical field of the lithium cell, and a lithium cell with charge protection structure is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the protection drain pan, the fixed cup joint of inside of protection drain pan has lithium cell body, the middle part fixed mounting on lithium cell body top has a case, lithium cell body's top fixed mounting has the port body that charges that is located a case both sides, the joint that charges has been cup jointed in the inside activity of the port body that charges. The utility model discloses a set up fly leaf, rigid spring and card arc piece, because rigid spring is tensile state to can exert a decurrent pulling force to fly leaf and card arc piece, and then make card arc piece can play the effect of pushing down to the joint that charges, make the port body that charges and charge and connect between the joint inseparabler, ensured the efficiency of charging and the effect of protection, the use of giving the user has brought the facility.
Description
Technical Field
The utility model belongs to the technical field of the lithium cell, specifically a lithium cell with charging protection structure.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or a lithium alloy as a positive and negative electrode material, and are roughly classified into two types, namely, lithium metal batteries and lithium ion batteries, which do not contain lithium in a metallic state and are chargeable.
At present, the extensive daily life who is applied to people of lithium cell in the middle of, and current lithium cell is at the in-process of in-service use, and the user can often charge to it, however its self is when charging, lacks good protection architecture to lead to charging often can take place to become flexible between joint and the charging port, and then influenced the charge efficiency of lithium cell, brought the inconvenience for user's use, consequently need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problem, the utility model provides a lithium cell with charge protection structure has charge protection and efficient advantage.
In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery with a charging protection structure comprises a base, wherein a protection bottom shell is fixedly installed at the top of the base, a lithium battery body is fixedly sleeved inside the protection bottom shell, a top box is fixedly installed in the middle of the top end of the lithium battery body, charging port bodies located on two sides of the top box are fixedly installed at the top of the lithium battery body, a charging connector is movably sleeved inside the charging port bodies, an electric wire is fixedly installed at the top end of the charging connector, a movable plate is movably sleeved at the top of an inner cavity of the top box, a rigid spring is fixedly connected to the bottom of the movable plate, the bottom end of the rigid spring is fixedly connected with the bottom of the inner cavity of the top box, a fixed block is fixedly installed in the middle of the top end of the movable plate, side blocks located above the top box are fixedly installed on two sides of the fixed block, and a moving block is movably sleeved inside the side blocks, one side of the motion block is fixedly connected with a flexible spring, the other end of the flexible spring is fixedly connected with the inner wall of the side block, the other side of the motion block is fixedly provided with a connecting rod, and the other end of the connecting rod is fixedly provided with an arc clamping block positioned outside the side block.
As an optimal technical scheme of the utility model, the top fixed mounting of connecting rod has the piece of drawing, the quantity of drawing the piece is two, two draw the size of piece the same, two draw the design of piece, the operating personnel pulling connecting rod that will be convenient for makes it drive the activity of card arc piece.
As a preferred technical scheme of the utility model, the mounting hole that is located protection drain pan both sides and top case front-back is seted up to the inside of base, the inside of mounting hole is equipped with the screw thread, because the design of mounting hole, make it can and cooperate between the bolt, made things convenient for operating personnel to install fixedly base and lithium cell body wholly.
As an optimized technical scheme of the utility model, flexible spring's quantity is two, two flexible spring is compression state this moment to can apply an elasticity to the card arc piece, make it can play good clamping action to the joint that charges.
As the utility model discloses an optimal technical scheme, rigid spring's quantity is three, and is three rigid spring arranges for the equidistance, and is three rigid spring is tensile state this moment, consequently will exert a decurrent pulling force to the fly leaf to make the card arc piece can play good pushing down fixed action to the joint that charges, ensured the port body that charges and the compactness of connecting between the joint that charges.
As a preferred technical scheme of the utility model, the top fixed mounting of base has the right angle frame that is located protection drain pan both sides, and the outside of right angle frame and the outside fixed connection of protection drain pan, because the design of right angle frame, will have strengthened base and the fixed effect of connection and bulk strength between the protection drain pan.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up fly leaf, rigid spring and card arc piece, because rigid spring is tensile state to can exert a decurrent pulling force to fly leaf and card arc piece, and then make card arc piece can play the effect of pushing down to the joint that charges, make the port body that charges and charge and connect between the joint inseparabler, ensured the efficiency of charging and the effect of protection, the use of giving the user has brought the facility.
2. The utility model discloses a set up flexible spring and motion piece, two flexible springs are compression state this moment, consequently will exert an elasticity to motion piece and card arc piece, and then make the card arc piece play tight effect to charging the joint, also realized simultaneously to its pushing down effect, ensured the stability and the rationality of structure, made things convenient for user's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic sectional structural view of the top box of the present invention.
In the figure: 1. a base; 2. a protective bottom shell; 3. a lithium battery body; 4. a top box; 5. a charging port body; 6. a charging connector; 7. an electric wire; 8. a movable plate; 9. a rigid spring; 10. a fixed block; 11. a side block; 12. a flexible spring; 13. a motion block; 14. a connecting rod; 15. an arc clamping block; 16. pulling the block; 17. and (7) installing holes.
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.
As shown in fig. 1 to 4, the utility model provides a lithium battery with a charging protection structure, which comprises a base 1, a protection bottom case 2 is fixedly installed on the top of the base 1, a lithium battery body 3 is fixedly sleeved inside the protection bottom case 2, a top case 4 is fixedly installed in the middle of the top end of the lithium battery body 3, charging port bodies 5 located on two sides of the top case 4 are fixedly installed on the top of the lithium battery body 3, a charging connector 6 is movably sleeved inside the charging port bodies 5, an electric wire 7 is fixedly installed on the top end of the charging connector 6, a movable plate 8 is movably sleeved on the top of the inner cavity of the top case 4, a rigid spring 9 is fixedly connected to the bottom of the movable plate 8, the bottom end of the rigid spring 9 is fixedly connected to the bottom of the inner cavity of the top case 4, a fixed block 10 is fixedly installed in the middle of the top end of the movable plate 8, side blocks 11 located above the top case 4 are fixedly installed on two sides of the fixed block 10, the inside activity of side piece 11 has cup jointed the motion piece 13, and one side fixedly connected with flexible spring 12 of motion piece 13, the other end of flexible spring 12 and the inner wall fixed connection of side piece 11, the opposite side fixed mounting of motion piece 13 has connecting rod 14, and the other end fixed mounting of connecting rod 14 has the card arc piece 15 that is located the outside of side piece 11.
Wherein, the top fixed mounting of connecting rod 14 has and draws piece 16, draws the quantity of piece 16 to be two, and two draw the size of piece 16 the same, and two designs that draw piece 16 will be convenient for operating personnel to draw connecting rod 14, make it drive the activity of arc blocking piece 15.
Wherein, base 1's inside is seted up and is located the mounting hole 17 of protection drain pan 2 both sides and top case 4 front and back, and the inside of mounting hole 17 is equipped with the screw thread, because the design of mounting hole 17, makes it can and the bolt between cooperate, has made things convenient for operating personnel to wholly install fixedly base 1 and lithium cell body 3.
Wherein, the quantity of flexible spring 12 is two, and two flexible springs 12 are compression state this moment to can exert an elasticity to card arc piece 15, make it can play good clamping action to charging joint 6.
Wherein, the quantity of stiff spring 9 is three, and three stiff spring 9 is arranged for the equidistance, and three stiff spring 9 is tensile state this moment, consequently will exert a decurrent pulling force to fly leaf 8 to make card arc piece 15 can play good pushing down fixed action to the joint 6 that charges, ensured the compactness of connecting between charging port body 5 and the joint 6 that charges.
Wherein, base 1's top fixed mounting has the right angle frame that is located protection drain pan 2 both sides, and the outside of right angle frame and the outside fixed connection of protection drain pan 2, because the design of right angle frame, will have strengthened fixed effect of being connected and bulk strength between base 1 and the protection drain pan 2.
The utility model discloses a theory of operation and use flow:
because flexible spring 12 is compression state this moment, consequently will exert an elasticity to calorie arc piece 15 through motion piece 13 and connecting rod 14, make it can play tight effect to charging joint 6, simultaneously because stiff spring 9 is tensile state this moment, consequently will exert a decurrent pulling force to calorie arc piece 15 through fly leaf 8, make the bottom of calorie arc piece 15 can play good pushing down effect to charging joint 6, ensured charging port body 5 and the stability of erection joint between the joint 6 that charges.
When the user need remove to charge, can stimulate this moment and draw piece 16 for separation between card arc piece 15 and the joint 6 that charges can be pulled out the joint 6 that charges afterwards, makes its bottom break away from the inside of charging port body 5, can accomplish the operation.
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.
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. The utility model provides a lithium cell with protection architecture charges, includes base (1), its characterized in that: the lithium battery charging device is characterized in that a protective bottom shell (2) is fixedly mounted at the top of the base (1), a lithium battery body (3) is fixedly sleeved inside the protective bottom shell (2), a top box (4) is fixedly mounted in the middle of the top end of the lithium battery body (3), charging port bodies (5) located on two sides of the top box (4) are fixedly mounted at the top of the lithium battery body (3), a charging connector (6) is movably sleeved inside the charging port bodies (5), an electric wire (7) is fixedly mounted at the top end of the charging connector (6), a movable plate (8) is movably sleeved at the top of an inner cavity of the top box (4), a rigid spring (9) is fixedly connected to the bottom of the movable plate (8), the bottom end of the rigid spring (9) is fixedly connected with the bottom of the inner cavity of the top box (4), and a fixed block (10) is fixedly mounted at the middle of the top end of the movable plate (8), the equal fixed mounting in both sides of fixed block (10) has side piece (11) that are located top case (4) top, the inside activity of side piece (11) has cup jointed motion piece (13), one side fixedly connected with flexible spring (12) of motion piece (13), the other end of flexible spring (12) and the inner wall fixed connection of side piece (11), the opposite side fixed mounting of motion piece (13) has connecting rod (14), the other end fixed mounting of connecting rod (14) has and is located outside card arc piece (15) of side piece (11).
2. A lithium battery with a charge protection structure according to claim 1, characterized in that: the top fixed mounting of connecting rod (14) has and draws piece (16), the quantity that draws piece (16) is two, two the size of drawing piece (16) is the same.
3. A lithium battery with a charge protection structure according to claim 1, characterized in that: the novel protective device is characterized in that mounting holes (17) located on the two sides of the protective bottom shell (2) and the front and back of the top box (4) are formed in the base (1), and threads are arranged in the mounting holes (17).
4. A lithium battery with a charge protection structure according to claim 1, characterized in that: the number of the flexible springs (12) is two, and the two flexible springs (12) are in a compressed state at the moment.
5. A lithium battery with a charge protection structure according to claim 1, characterized in that: the number of the rigid springs (9) is three, the three rigid springs (9) are arranged at equal intervals, and the three rigid springs (9) are in a stretching state at the moment.
6. A lithium battery with a charge protection structure according to claim 1, characterized in that: the top fixed mounting of base (1) has the right angle frame that is located protection drain pan (2) both sides, and the outside of right angle frame and the outside fixed connection of protection drain pan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206960.5U CN215070689U (en) | 2021-06-01 | 2021-06-01 | Lithium battery with charging protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121206960.5U CN215070689U (en) | 2021-06-01 | 2021-06-01 | Lithium battery with charging protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070689U true CN215070689U (en) | 2021-12-07 |
Family
ID=79209229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121206960.5U Expired - Fee Related CN215070689U (en) | 2021-06-01 | 2021-06-01 | Lithium battery with charging protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070689U (en) |
-
2021
- 2021-06-01 CN CN202121206960.5U patent/CN215070689U/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: 20211207 |