CN208111599U - A kind of novel USB rechargeable battery - Google Patents
A kind of novel USB rechargeable battery Download PDFInfo
- Publication number
- CN208111599U CN208111599U CN201820512839.7U CN201820512839U CN208111599U CN 208111599 U CN208111599 U CN 208111599U CN 201820512839 U CN201820512839 U CN 201820512839U CN 208111599 U CN208111599 U CN 208111599U
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- Prior art keywords
- metal bottom
- anode
- lithium
- battery core
- paillon
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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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Abstract
The utility model relates to a kind of novel USB rechargeable batteries,Including metal bottom shell,Lithium-ion electric core,Insulate blob of viscose,Pcb board,USB plug and positive nut cap,Lithium-ion electric core is installed inside metal bottom shell,Installation insulation blob of viscose above metal bottom shell,Insulate blob of viscose inside installation pcb board,Insulate blob of viscose top installation USB plug,USB plug is electrically connected pcb board,Positive cover cap closes USB plug,Positive nut cap is equipped with anode contact,Lithium-ion electric core is equipped with the battery core anode guide pin and battery core negative electrode guide needle drawn in the same direction,Battery core anode guide pin and battery core negative electrode guide needle are electrically connected pcb board,Battery core negative electrode guide needle is electrically connected metal bottom shell by conducting wire,Metal bottom shell bottom is battery cathode,The lithium-ion electric core of the utility model USB rechargeable battery is to draw guide pin structure in the same direction,It assembles easy to assembly,Shortening conducting wire wire length reduces line loss and fever,Lengthen service life,Facilitate USB rechargeable battery quick charge,It is practical,It satisfies the use demand.
Description
Technical field
The utility model relates to USB rechargeable battery fields, and in particular to a kind of novel USB rechargeable battery.
Background technique
USB rechargeable battery is a kind of novel battery gradually to come into vogue in the market in recent years, by USB plug technology and
Battery boosting technology, which is fused together, to be fabricated, and the positive place of USB rechargeable battery is equipped with a USB plug, needs to charge
When directly USB plug insertion desktop computer, laptop USB port achieve that charging, existing USB rechargeable battery
Inside can all be equipped with conventional lithium-ion electric core, and positive and negative this lithium-ion electric core is that opposite direction is drawn, and anode is upper negative
Under, positive and negative anodes cause the cabling route of conducting wire long and multiple due to cathode in bottom at this time by conducting wire connecting PCB board for pole
It is miscellaneous, it can be interposed between battery core and shell, influence to install and be lost electric energy, increase the charging time, use is very inconvenient.
Utility model content
Battery core for prior art USB rechargeable battery is that reversed draw causes the skills such as assembling is inconvenient, charging performance is bad
Art problem, the utility model provide a kind of novel USB rechargeable battery, and specific technical solution is as follows：
A kind of novel USB rechargeable battery, including metal bottom shell, lithium-ion electric core, insulation blob of viscose, pcb board, USB plug and
Lithium-ion electric core is installed in positive nut cap, metal bottom shell inside, installation insulation blob of viscose above metal bottom shell, installation inside the blob of viscose that insulate
USB plug is installed in pcb board, insulation blob of viscose top, and USB plug is electrically connected pcb board, and positive cover cap closes USB plug, positive nut cap
Equipped with anode contact, the lithium-ion electric core is equipped with the battery core anode guide pin and battery core negative electrode guide needle drawn in the same direction, battery core
Positive guide pin and battery core negative electrode guide needle are electrically connected pcb board, and battery core negative electrode guide needle is electrically connected metal bottom shell, metal bottom shell by conducting wire
Bottom is battery cathode.
As a kind of preferred embodiment of the utility model, the lithium-ion electric core includes positive paillon, diaphragm and anode foil
Piece, successively mutually winding one, diaphragm are located between positive paillon and cathode paillon for positive paillon, diaphragm and cathode paillon, electricity
Core anode guide pin connects positive paillon, and battery core anode guide pin connects cathode paillon.
As a kind of preferred embodiment of the utility model, contact flat spring, positive nut cap are installed inside the anode nut cap
Anode contact is electrically connected USB plug by contact flat spring when lid closes USB plug.
As a kind of preferred embodiment of the utility model, the magnetic of adsorbing metal bottom case is installed inside the anode nut cap
Iron.
As a kind of preferred embodiment of the utility model, the metal bottom shell is steel shell.
As a kind of preferred embodiment of the utility model, the pcb board is equipped with reduction voltage circuit, and lithium-ion electric core conveys 3.7V
The standard cell voltage that voltage is 1.5V through reduction voltage circuit decompression.
As a kind of preferred embodiment of the utility model, it is designed with below the battery core anode guide pin and battery core negative electrode guide needle
Riveted anode paillon, cathode paillon are distinguished by tab portion, tab portion.
The beneficial effects of the utility model：Ion battery core is equipped with the battery core anode guide pin drawn in the same direction and battery core cathode is led
Needle, battery core anode guide pin and battery core negative electrode guide needle are electrically connected pcb board, and battery core cathode is electrically connected metal bottom shell by conducting wire, in the same direction
It draws and reduces wiring distance, reduce line loss, facilitate battery assembly, and enhance the charging and discharging capabilities of USB rechargeable battery, practicability
By force, it satisfies the use demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the lithium-ion electric core of the utility model.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the utility model will be further explained：
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the position of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
The concrete meaning of term in the present invention.
As shown in Figure 1, a kind of novel USB rechargeable battery, including metal bottom shell 1, lithium-ion electric core 2, insulation blob of viscose 3, PCB
Plate 4, USB plug 5 and positive nut cap 6 install lithium-ion electric core 2 inside metal bottom shell 1, install insulating cement above metal bottom shell 1
Block 3, insulate blob of viscose 3 inside install pcb board 4, insulate blob of viscose 3 above install USB plug 5, USB plug 5 be electrically connected pcb board 6, just
The lid of polar cap cap 6 closes USB plug 5, and positive nut cap 6 is equipped with anode contact 7, and the lithium-ion electric core 2 is equipped with and draws in the same direction
Battery core anode guide pin 8 and battery core negative electrode guide needle 9, battery core anode guide pin 8 and battery core negative electrode guide needle 9 can be electrically connected PCB by welding
Plate 4, battery core negative electrode guide needle 9 are electrically connected metal bottom shell 1 by conducting wire 10,10 end of conducting wire can direct welding metal bottom case 1, metal
1 bottom of bottom case is battery cathode, in order to guarantee that 10 position of conducting wire, 10 outside of conducting wire can also be fixed with insulating cement.
As shown in Fig. 2, lithium-ion electric core 2 includes positive paillon 11, diaphragm 12 and cathode paillon 13, positive paillon 11, every
Film 12 and cathode paillon 13 successively mutually winding one at cylinder, diaphragm 12 be located at positive paillon 11 and cathode paillon 13 it
Between, battery core anode guide pin 8 connects positive paillon 11, and battery core anode guide pin 8 connects cathode paillon 13, battery core anode guide pin 8 and electricity
Tab portion 14 is designed with below core negative electrode guide needle 9, tab portion 14 distinguishes riveted anode paillon 11, cathode paillon 13, is completely embedded
It is firm, it will not loosen, electric conductivity is more preferable, and battery core anode guide pin 8, battery core negative electrode guide needle 9 are drawn in the same direction, is easy to use.
Specifically, being equipped with contact flat spring inside positive nut cap 6, anode is touched when the positive lid of nut cap 6 closes USB plug 5
Point 7 is electrically connected USB plug 5 by contact flat spring, can transmit electric energy, the magnetic of adsorbing metal bottom case 1 is equipped with inside positive nut cap 6
Iron, magnet keeps the positive lid of nut cap 6 conjunction more firm and is directly attracted metal bottom shell 1 when removing charging, without having to worry about loss, metal
Bottom case 1 is steel shell, and will not get rusty long-time service, and pcb board is equipped with reduction voltage circuit, charging circuit, protection circuit, these functions
Property circuit belong to custom circuit in existing USB rechargeable battery and be not repeated, lithium-ion electric core conveys 3.7V voltage through decompression electricity
The standard cell voltage that road decompression is 1.5V, reduction voltage circuit are that custom circuit is not repeated herein.
In conclusion the lithium-ion electric core 2 of the utility model USB rechargeable battery is to draw guide pin structure, assembly group in the same direction
Dress is convenient, and shortening conducting wire wire length reduces line loss and fever, lengthens service life, facilitates USB rechargeable battery quick charge, practical
Property is strong, satisfies the use demand.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions, for the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of novel USB rechargeable battery, including metal bottom shell, lithium-ion electric core, insulation blob of viscose, pcb board, USB plug and just
Lithium-ion electric core is installed in polar cap cap, metal bottom shell inside, installation insulation blob of viscose above metal bottom shell, installation inside the blob of viscose that insulate
USB plug is installed in pcb board, insulation blob of viscose top, and USB plug is electrically connected pcb board, and positive cover cap closes USB plug, positive nut cap
Equipped with anode contact, it is characterised in that：The lithium-ion electric core is equipped with the battery core anode guide pin drawn in the same direction and battery core is negative
Pole guide pin, battery core anode guide pin and battery core negative electrode guide needle are electrically connected pcb board, and battery core negative electrode guide needle is electrically connected metal bottom by conducting wire
Shell, metal bottom shell bottom are battery cathode.
2. a kind of novel USB rechargeable battery according to claim 1, it is characterised in that：The lithium-ion electric core includes just
Pole paillon, diaphragm and cathode paillon, successively mutually winding one, diaphragm are located at cathode foil for positive paillon, diaphragm and cathode paillon
Between piece and cathode paillon, battery core anode guide pin connects positive paillon, and battery core anode guide pin connects cathode paillon.
3. a kind of novel USB rechargeable battery according to claim 1, it is characterised in that：Installation inside the anode nut cap
There is contact flat spring, anode contact is electrically connected USB plug by contact flat spring when positive cover cap closes USB plug.
4. a kind of novel USB rechargeable battery according to claim 1, it is characterised in that：Installation inside the anode nut cap
There is the magnet of adsorbing metal bottom case.
5. a kind of novel USB rechargeable battery according to claim 1, it is characterised in that：The metal bottom shell is steel shell.
6. a kind of novel USB rechargeable battery according to claim 1, it is characterised in that：The pcb board is equipped with decompression electricity
Road, lithium-ion electric core convey the standard cell voltage that 3.7V voltage is 1.5V through reduction voltage circuit decompression.
7. a kind of novel USB rechargeable battery according to claim 2, it is characterised in that：The battery core anode guide pin and electricity
Tab portion is designed with below core negative electrode guide needle, riveted anode paillon, cathode paillon are distinguished by tab portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512839.7U CN208111599U (en) | 2018-04-12 | 2018-04-12 | A kind of novel USB rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512839.7U CN208111599U (en) | 2018-04-12 | 2018-04-12 | A kind of novel USB rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111599U true CN208111599U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820512839.7U Active CN208111599U (en) | 2018-04-12 | 2018-04-12 | A kind of novel USB rechargeable battery |
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| Country | Link |
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| CN (1) | CN208111599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063856A (en) * | 2019-12-17 | 2020-04-24 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core |
| CN111082148A (en) * | 2019-12-17 | 2020-04-28 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core and hidden interface |
| CN111342113A (en) * | 2020-01-15 | 2020-06-26 | 深圳先进储能材料国家工程研究中心有限公司 | Lithium ion secondary battery |
-
2018
- 2018-04-12 CN CN201820512839.7U patent/CN208111599U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063856A (en) * | 2019-12-17 | 2020-04-24 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core |
| CN111082148A (en) * | 2019-12-17 | 2020-04-28 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core and hidden interface |
| CN111082148B (en) * | 2019-12-17 | 2022-03-18 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core and hidden interface |
| CN111063856B (en) * | 2019-12-17 | 2022-06-10 | 深圳先进储能材料国家工程研究中心有限公司 | Secondary battery based on needle-shaped pin battery core |
| CN111342113A (en) * | 2020-01-15 | 2020-06-26 | 深圳先进储能材料国家工程研究中心有限公司 | Lithium ion secondary battery |
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