CN220233286U - Cylindrical lithium battery anode and cathode connecting device with USBC port for charging - Google Patents
Cylindrical lithium battery anode and cathode connecting device with USBC port for charging Download PDFInfo
- Publication number
- CN220233286U CN220233286U CN202321813510.1U CN202321813510U CN220233286U CN 220233286 U CN220233286 U CN 220233286U CN 202321813510 U CN202321813510 U CN 202321813510U CN 220233286 U CN220233286 U CN 220233286U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- charging
- main body
- usbc
- connecting device
- 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
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 55
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000007772 electrode material Substances 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 5
- 241000209219 Hordeum Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000000034 method Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a cylindrical lithium battery anode and cathode connecting device with a USBC port for charging, which comprises a lithium battery main body, wherein the whole lithium battery main body is of a cylindrical structure, and electrode materials for storing electric energy are filled in the lithium battery main body; a charging cap mounted outside the positive electrode end of the lithium battery main body; the charging cap comprises a plastic bracket and an anode hardware post; the side of the plastic support is provided with an opening groove for USB charging. This take USBC mouth cylinder lithium cell positive and negative connecting device that charges adopts novel structural design, adopts threaded connection's mode to fix between the cap that charges of device and the lithium cell, utilizes the cap to protect the electrode, improves holistic security of device to easily dismantle between the two, be convenient for holistic production and maintenance, the recess that is used for inserting the USB interface is seted up to the cap side that charges simultaneously, makes the device can charge alone, improves the convenience that the device used.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a cylindrical lithium battery anode and cathode connecting device with a USBC port for charging.
Background
The lithium battery is a battery using lithium metal or lithium alloy as a negative electrode material, can store more electric quantity in a smaller volume, and is widely used in life, such as a rechargeable battery of a toy vehicle, a rechargeable battery of a portable electronic device, and the like.
In the prior art, chinese patent with the authority of CN204216126U discloses a cylindrical lithium battery, which comprises a cylindrical battery core and highland barley paper adhered to the cylindrical battery core; the highland barley paper includes positive pole paste portion and follow positive pole paste portion one side outwards extends, wherein positive pole paste portion correspond paste in the positive pole end of cylindrical electric core, negative pole paste portion orientation the cylinder direction of cylindrical electric core is buckled, and paste in the negative pole department of cylindrical electric core. The utility model has simple structure, convenient manufacturing process and low production cost, and particularly, when a plurality of cylindrical lithium batteries are connected, the power-on operation is faster and more convenient.
When the device is used, the positive electrode and the negative electrode of the lithium battery are connected in a welding mode, so that the whole safety is poor, the charging function is lacked, the lithium battery cannot be charged by self, and certain use inconvenience is brought due to the fact that the lithium battery is required to be matched with special charging equipment.
Disclosure of Invention
The utility model aims to provide a cylindrical lithium battery anode and cathode connecting device with a USBC port for charging, so as to solve the problems of poor safety and incapability of self-charging in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: take USBC mouth to charge cylinder lithium cell positive and negative pole connecting device, including lithium cell main part, cap, PCB board, anodal screw thread post, plastic back lid and negative pole nickel piece charge, still include:
the lithium battery body is of a cylindrical structure as a whole, and an electrode material for storing electric energy is filled in the lithium battery body;
and the charging cap is arranged outside the positive electrode end of the lithium battery main body.
Preferably, the charging cap comprises a plastic bracket and a positive pole hardware column, and a penetrating structure is formed between the plastic bracket and the positive pole hardware column, and the protruding part of the positive pole hardware column is connected with used equipment.
Preferably, the open groove for USB charging is formed in the side face of the plastic support, a PCB for controlling charging is mounted in the plastic support, and the PCB is used for controlling charging and discharging of the battery, so that the purpose of effective protection is achieved.
Preferably, the positive electrode threaded post is installed in a penetrating manner below the PCB, and the positive electrode threaded post and the upper end of the lithium battery main body form a threaded fixing structure, so that the follow-up disassembly can be facilitated by utilizing the connection mode of the threaded post, and the maintenance and the overhaul of the lithium battery main body are facilitated for workers.
Preferably, the top end of the positive electrode threaded post and the positive electrode hardware post are attached to a PCB board, and B+ (battery cell positive electrode) to P+ (battery positive electrode) is realized through circuit processing.
Preferably, a plastic rear cover connected by a close-fit column is arranged at the lower end of the inside of the plastic bracket, negative nickel plates connected with a PCB are fixedly arranged at the left side and the right side of the plastic rear cover, the negative nickel plates are in contact with a metal shell of the lithium battery main body, and electric conduction is realized between the negative nickel plates and an electric core inside the battery.
Compared with the prior art, the utility model has the beneficial effects that: this take USBC mouth cylinder lithium cell positive and negative connecting device that charges adopts novel structural design, adopts threaded connection's mode to fix between the cap that charges of device and the lithium cell, utilizes the cap to protect the electrode, improves holistic security of device to easily dismantle between the two, be convenient for holistic production and maintenance, the recess that is used for inserting the USB interface is seted up to the cap side that charges simultaneously, makes the device can charge alone, improves the convenience that the device used, its concrete content is as follows:
1. the cooperation between cap and the positive pole screw post of charging is used, utilizes the positive pole screw post to install the cap that charges in the positive position of the upper end of lithium cell main part to make it protect the electrode, improve the holistic security of device, and the cap that charges can dismantle at any time, makes things convenient for subsequent maintenance work.
2. The charging procedure of the lithium battery main body is controlled by utilizing the PCB inside the charging cap, and the USB interface can be directly inserted into the PCB through the groove formed in the side face of the charging cap, so that the charging operation of the lithium battery main body is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is an exploded view of a charging cap according to the present utility model;
FIG. 4 is a schematic diagram of the connection relationship between the plastic bracket and the positive pole hardware post according to the present utility model;
FIG. 5 is a schematic view showing the bottom structure of the plastic rear cover of the present utility model.
In the figure: 1. a lithium battery main body; 2. a charging cap; 201. a plastic bracket; 202. positive pole hardware column; 3. a PCB board; 4. a positive threaded post; 5. a plastic rear cover; 6. and a negative electrode nickel sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: take USBC mouth to charge cylinder lithium cell positive and negative pole connecting device, including lithium cell main part 1, cap 2, PCB board 3, anodal screw post 4, lid 5 and negative pole nickel piece 6 behind the plastic, still include: the lithium battery body 1 is of a cylindrical structure as a whole, and an electrode material for storing electric energy is filled in the lithium battery body 1; a charging cap 2 mounted outside the positive electrode end of the lithium battery body 1;
the charging cap 2 comprises a plastic support 201 and a positive pole hardware column 202, a penetrating structure is formed between the plastic support 201 and the positive pole hardware column 202, an opening groove for USB charging is formed in the side face of the plastic support 201, a PCB 3 for controlling charging is installed in the plastic support 201, a positive pole thread column 4 is installed below the PCB 3 in a penetrating mode, the positive pole thread column 4 and the upper end of the lithium battery main body 1 form a thread fixing structure, the top end of the positive pole thread column 4 and the positive pole hardware column 202 are attached to the PCB 3, B+ (battery positive pole) to P+ (battery positive pole) is achieved through circuit processing, a plastic rear cover 5 connected by utilizing a tight-fit column is installed at the lower end of the inner portion of the plastic support 201, a negative nickel plate 6 connected with the PCB 3 is fixedly installed at the left side and the right side of the plastic rear cover 5, and the negative nickel plate 6 is in contact with a metal shell of the lithium battery main body 1;
when the device is produced, firstly, the whole device is assembled in the mode of fig. 2, at the moment, the contact between the negative electrode nickel sheet 6 and the lithium battery main body 1 is ensured, the contact between the positive electrode threaded post 4 and the positive electrode hardware post 202 is ensured, the whole device is installed in equipment to be used when the device is used, the whole device is taken out after a period of use, and then the USB connector with the charger is inserted into an interface on the PCB 3 through a groove on the side surface of the plastic support 201, so that the battery is charged.
What is not described in detail in this specification belongs to the prior art known to those skilled in the art, and it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Take USBC mouth to charge cylinder lithium cell positive and negative pole connecting device, including lithium cell main part (1), cap (2) that charges, PCB board (3), anodal screw post (4), lid (5) and negative pole nickel piece (6) behind the plastic, its characterized in that still includes:
the lithium battery comprises a lithium battery main body (1), wherein the whole lithium battery main body (1) is of a cylindrical structure, and an electrode material for storing electric energy is filled in the lithium battery main body (1);
and the charging cap (2) is arranged outside the positive electrode end of the lithium battery main body (1).
2. The cylindrical lithium battery anode and cathode connecting device with USBC port charging according to claim 1, wherein: the charging cap (2) comprises a plastic support (201) and a positive pole hardware column (202), and a penetrating structure is formed between the plastic support (201) and the positive pole hardware column (202).
3. The cylindrical lithium battery anode and cathode connecting device with USBC port charging according to claim 2, wherein: an opening groove for USB charging is formed in the side face of the plastic support (201), and a PCB (3) for controlling charging is mounted in the plastic support (201).
4. The cylindrical lithium battery anode and cathode connecting device with USBC port charging according to claim 3, wherein: the positive electrode threaded column (4) is installed below the PCB (3) in a penetrating mode, and the positive electrode threaded column (4) and the upper end of the lithium battery main body (1) form a threaded fixing structure.
5. The cylindrical lithium battery anode and cathode connecting device with USBC port charging according to claim 4, wherein: the top of the positive electrode threaded column (4) and the positive electrode hardware column (202) are attached to the PCB (3), and the battery cell positive electrode B+ to the battery positive electrode P+ is achieved through circuit processing.
6. The cylindrical lithium battery anode and cathode connecting device with USBC port charging according to claim 2, wherein: the plastic rear cover (5) connected by the close-fit column is arranged at the lower end inside the plastic support (201), the negative nickel plates (6) connected with the PCB (3) are fixedly arranged at the left side and the right side of the plastic rear cover (5), and the negative nickel plates (6) are in contact with the metal shell of the lithium battery main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813510.1U CN220233286U (en) | 2023-07-11 | 2023-07-11 | Cylindrical lithium battery anode and cathode connecting device with USBC port for charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321813510.1U CN220233286U (en) | 2023-07-11 | 2023-07-11 | Cylindrical lithium battery anode and cathode connecting device with USBC port for charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233286U true CN220233286U (en) | 2023-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321813510.1U Active CN220233286U (en) | 2023-07-11 | 2023-07-11 | Cylindrical lithium battery anode and cathode connecting device with USBC port for charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117996380A (en) * | 2024-04-07 | 2024-05-07 | 深圳市华美兴泰科技股份有限公司 | 1.5V lithium battery and manufacturing method thereof |
-
2023
- 2023-07-11 CN CN202321813510.1U patent/CN220233286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117996380A (en) * | 2024-04-07 | 2024-05-07 | 深圳市华美兴泰科技股份有限公司 | 1.5V lithium battery and manufacturing method thereof |
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| GR01 | Patent grant | ||
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