CN220628145U - Simple USB rechargeable battery - Google Patents
Simple USB rechargeable battery Download PDFInfo
- Publication number
- CN220628145U CN220628145U CN202322228338.XU CN202322228338U CN220628145U CN 220628145 U CN220628145 U CN 220628145U CN 202322228338 U CN202322228338 U CN 202322228338U CN 220628145 U CN220628145 U CN 220628145U
- Authority
- CN
- China
- Prior art keywords
- battery
- rechargeable battery
- pcba board
- positive
- negative pole
- 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.)
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Links
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a simple USB rechargeable battery, which comprises a battery body, a positive pole column shell, a negative pole cover plate, an insulating seat and a PCBA board, wherein the PCBA board is arranged in a charging interface arranged on the PCBA board; the utility model has reasonable structural design, skillfully integrates the PCBA plate, the charging interface and the negative electrode cover plate at the position of the negative electrode opening of the positive electrode column shell, has small occupied space, can save more space inside the positive electrode column shell for the battery body, further can increase the volume and the capacity of the battery body and prolong the endurance time; the charging interface is directly exposed, so that convenience is brought to battery charging operation; in addition, the utility model has simple integral structure, effectively simplifies the process flow, is suitable for automatic production, can greatly improve the production efficiency of products, has lower cost, higher capacity and better safety coefficient, and improves the comprehensive competitiveness of the products.
Description
Technical Field
The utility model belongs to the technical field of lithium batteries, and particularly relates to a simple USB rechargeable battery.
Background
Compared with the traditional disposable battery, the rechargeable battery has the advantages of convenience in use, cost saving, environmental protection and the like, so that the application range of the rechargeable battery is wider and wider. In order to timely supplement energy when the electric quantity is insufficient, the rechargeable battery needs to be matched with a charger. At present, when a battery is charged, a specially configured charger is generally required, the battery is placed in the charger, and after the charging is completed, the rechargeable battery is taken out of the charger, so that a user is required to carry the charger anytime and anywhere, or the battery is required to be installed on an electronic device to charge, the volume of the charger is large, and the carrying process is very inconvenient.
Therefore, a USB rechargeable battery is proposed in the market, such as the disclosure of "CN212783555U" and named "a USB rechargeable battery with good stability", and the USB rechargeable battery with good stability includes a metal bottom shell, a lithium ion battery core, a PCBA board, a USB plug and a positive cap, the lithium ion battery core is mounted inside the metal bottom shell, the USB plug is mounted above the metal bottom shell, the positive cap is covered with the USB plug, the positive cap is provided with a battery positive contact, the lithium ion battery core is provided with a battery positive electrode guide pin and a battery negative electrode guide pin led out in the same direction, the PCBA board is provided with a positive electrode conductive sheet and a negative electrode conductive sheet, the inside of the positive electrode conductive sheet is bent to form a positive electrode slot, and the lithium ion battery in the USB rechargeable battery with good stability is respectively plugged into the positive electrode slot and the negative electrode slot through the battery positive electrode guide pin and the battery negative electrode guide pin to realize the electrical connection to the PCBA board. Although the purpose of convenient charging can be achieved, the PCBA board is located at the positive electrode position of the USB rechargeable battery, the positive electrode cap is required to be covered when the battery is used, and the positive electrode cap is required to be opened when the battery is charged, so that the battery is relatively troublesome to operate, and various parts occupy more space, so that the battery capacity is affected.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a simple USB rechargeable battery which is reasonable in structural design and convenient to use.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the utility model provides a simple and easy USB rechargeable battery, its includes battery body, anodal post shell, negative pole apron, insulating seat, PCBA board go into the interface that charges that sets up on the PCBA board, the one end of anodal post shell is equipped with anodal bump, and the other end is equipped with the negative pole opening, the battery body is located anodal post shell, the PCBA board sets up through the insulating seat on the negative pole opening, and with battery body's anodal, negative pole are connected, the PCBA board be equipped with anodal post shell is connected anodal link, the negative pole apron sets up on the insulating seat, and will the negative pole opening seals, be equipped with on the negative pole apron and let the interface that charges exposes the mouth that charges.
As a preferable scheme of the utility model, the positive electrode connecting end is a metal elastic sheet, so that the contact effect is good, reliable current transmission can be provided, and good battery performance and stability are ensured.
As a preferable scheme of the utility model, the metal elastic sheet is welded with the positive pole column shell, so that the stability and the reliability of connection can be improved by welding, and the occurrence of loosening or disconnection is avoided.
As a preferable scheme of the utility model, the insulating seat comprises an annular sleeve body, and a spacer and a claw which are arranged at one end of the annular sleeve body, wherein a clamping position matched with the claw is arranged at the edge position of the PCBA board, and the PCBA board can be correctly positioned and stably mounted by clamping the claw into the clamping position.
As a preferable scheme of the utility model, the number of the isolating sheets and the number of the clamping claws are two, and the isolating sheets and the clamping claws are arranged in a staggered manner relatively, so that the structure stability is good.
As a preferable scheme of the utility model, the arc-shaped sheet matched with the inner wall of the annular sleeve body is arranged on the periphery of the negative electrode cover plate, so that the matching effect is good, and the assembly is easy.
As a preferable mode of the present utility model, the length of the positive electrode can is longer than the length of the battery body. Additional space can be provided for mounting the PCBA board and the insulating base, ensuring compactness and stability of assembly.
As a preferable scheme of the utility model, the battery body is a rechargeable lithium battery or a rechargeable sodium battery, and has higher energy density and long endurance time.
As a preferable scheme of the utility model, the charging interface is a Micro USB or Type-C interface, and the two common interfaces have wide compatibility, are convenient for a user to perform charging operation, and can be compatible with various charging devices.
The beneficial effects of the utility model are as follows: the utility model has reasonable structural design, skillfully integrates the PCBA plate, the charging interface and the negative electrode cover plate at the position of the negative electrode opening of the positive electrode column shell, has small occupied space, can save more space inside the positive electrode column shell for the battery body, further can increase the volume and the capacity of the battery body and prolong the endurance time; the charging interface is directly exposed, so that convenience is brought to battery charging operation; in addition, the utility model has simple integral structure, effectively simplifies the process flow, is suitable for automatic production, can greatly improve the production efficiency of products, has lower cost, higher capacity and better safety coefficient, and improves the comprehensive competitiveness of the products.
The utility model will be further described with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of an exploded structure of the present utility model.
Fig. 4 is a schematic structural view of an insulating base, a negative electrode cover plate and a PCBA plate in the present utility model.
Detailed Description
Examples: referring to fig. 1 to 4, the present embodiment provides a simple USB rechargeable battery, which includes a battery body 1, a positive electrode can 2, a negative electrode cover plate 3, an insulating base 4, and a PCBA board 5, and a charging interface 6 disposed on the PCBA board 5. The battery body 1 can be a rechargeable lithium battery or a rechargeable sodium battery, and has higher energy density and long endurance time. The charging interface 6 is preferably a Micro USB or Type-C interface, and these two common interfaces have wide compatibility, are convenient for a user to perform charging operation, and can be compatible with various charging devices.
The PCBA board 5 is integrated with circuits such as a charging circuit unit, a battery management circuit unit, and a communication interface circuit unit, and may be integrated according to the required functions in specific actual production.
The positive electrode column shell 2 is formed by a cylindrical metal shell, one end of the cylindrical metal shell is encapsulated and is stamped to form a convex point, the convex point forms a positive electrode convex point 21 of the positive electrode column shell 2, and the other end of the cylindrical metal shell is provided with an opening to form a negative electrode opening 22.
The battery body 1 is preferably cylindrical in shape. The length of the positive electrode can 2 is longer than the length of the battery body 1. Additional space may be provided for mounting the PCBA board 5 and the insulating base 4, ensuring compactness and stability of assembly. The battery body 1 is placed in the positive electrode can 2.
The PCBA board 5 is disposed on the negative electrode opening 22 through the insulating base 4, and is connected to the positive electrode and the negative electrode of the battery body 1. Specifically, the insulating base 4 includes an annular sleeve 41, and a spacer 42 and a claw 43 disposed at one end of the annular sleeve 41, preferably, the number of the spacer 42 and the claw 43 is two, which are disposed in a staggered manner, and the structural stability is good. The separator 42 separates the PCBA board 5 from the inner wall of the positive electrode can 2. The edge position of the PCBA board 5 is provided with the clamping position 51 matched with the clamping jaw 43, the clamping position 51 is clamped in through the clamping jaw 43, the correct positioning and stable installation of the PCBA board 5 can be kept, a modularized structure is formed, the process flow is effectively simplified, the automatic production device is suitable for automatic production, the production efficiency of products can be greatly improved, and the cost is lower.
The PCBA board 5 is provided with a welding hole 52 through which the positive and negative electrodes of the battery body 1 pass, and after assembly, the positive and negative electrodes of the battery body 1 pass through the welding hole 52 and are connected by soldering.
The edge of the PCBA plate 5 is provided with the positive electrode connecting end 7 connected with the positive electrode column shell 2, the positive electrode connecting end 7 is preferably a metal elastic sheet, the contact effect is good, reliable current transmission can be provided, and good battery performance and stability are ensured. Preferably, the metal elastic sheet and the positive pole column casing 2 are welded together by laser or ultrasonic, so that the stability and reliability of connection can be improved by welding, and the occurrence of loosening or disconnection is avoided.
The negative electrode cover plate 3 is arranged on the PCBA plate 5 and seals the negative electrode opening 22, and the negative electrode cover plate 3 is provided with a charging port 31 for exposing the charging interface 6. For easy to assemble the periphery of negative pole apron 3 be equipped with the arc piece 32 of looks adaptation on the annular cover body 41 inner wall, arc piece 32 with the annular cover body 41 inner wall is interference fit, negative pole apron 3 is after the assembly, and is connected with the negative pole end of PCBA board 5.
Compared with the prior art, the PCBA 5, the charging interface 6 and the negative electrode cover plate 3 are integrated at the position of the negative electrode opening 22 of the positive electrode column shell 2, so that the structure design is ingenious and reasonable, the space can be fully utilized, the occupied space is small, more space in the positive electrode column shell 2 can be saved for the battery body 1, the volume and the capacity of the battery body 1 can be further increased, and the endurance time is prolonged; and the charging interface 6 is directly exposed, and can be connected and charged by externally connecting a charging wire, so that the operation is convenient.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way. As described in the above embodiments of the present utility model, other batteries using the same or similar structures are within the scope of the present utility model.
Claims (9)
1. The utility model provides a simple and easy USB rechargeable battery, its includes the battery body, its characterized in that still includes positive pole post shell, negative pole apron, insulating seat, PCBA board go into the interface that charges that sets up on the PCBA board, the one end of positive pole post shell is equipped with positive pole bump, and the other end is equipped with the negative pole opening, the battery body is located positive pole post shell, the PCBA board sets up through the insulating seat on the negative pole opening, and with the positive of battery body, the negative pole is connected, the PCBA board be equipped with the positive pole link that positive pole post shell is connected, the negative pole apron sets up on the insulating seat, and will the negative pole opening seals, be equipped with on the negative pole apron and let the interface that charges exposes the mouth that charges.
2. The simple USB rechargeable battery of claim 1, wherein the positive connection terminal is a metal clip.
3. The simple USB rechargeable battery of claim 2, wherein said metal spring is welded to said positive post housing.
4. The simple USB rechargeable battery according to claim 1, wherein the insulating base comprises an annular sleeve body, a spacer and a claw, wherein the spacer and the claw are arranged at one end of the annular sleeve body, and a clamping position matched with the claw is arranged at the edge of the PCBA.
5. The simple USB rechargeable battery according to claim 4, wherein the number of the spacers and the claws is two, and the spacers and the claws are arranged in a staggered manner.
6. The simple USB rechargeable battery according to claim 4, wherein the periphery of the negative electrode cover plate is provided with an arc-shaped piece adapted to the inner wall of the annular sleeve.
7. The simple USB rechargeable battery according to any one of claims 1-6, wherein the length of said positive pole can is longer than the length of said battery body.
8. The simple USB rechargeable battery of claim 7, wherein said battery body is a rechargeable lithium battery or a rechargeable sodium battery.
9. The simple USB rechargeable battery of claim 1, wherein the charging interface is a Micro USB or Type-C interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228338.XU CN220628145U (en) | 2023-08-18 | 2023-08-18 | Simple USB rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228338.XU CN220628145U (en) | 2023-08-18 | 2023-08-18 | Simple USB rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220628145U true CN220628145U (en) | 2024-03-19 |
Family
ID=90216934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322228338.XU Active CN220628145U (en) | 2023-08-18 | 2023-08-18 | Simple USB rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220628145U (en) |
-
2023
- 2023-08-18 CN CN202322228338.XU patent/CN220628145U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |