CN213754032U - Nickel-zinc rechargeable battery with USB charging port - Google Patents
Nickel-zinc rechargeable battery with USB charging port Download PDFInfo
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- CN213754032U CN213754032U CN202022484650.1U CN202022484650U CN213754032U CN 213754032 U CN213754032 U CN 213754032U CN 202022484650 U CN202022484650 U CN 202022484650U CN 213754032 U CN213754032 U CN 213754032U
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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 discloses a nickel-zinc rechargeable battery with a USB charging port, which comprises a nickel-zinc battery, a PCB substrate and a metal sleeve, wherein the nickel-zinc battery is arranged inside the metal sleeve; the nickel-zinc battery comprises a columnar battery body, wherein the battery body is provided with positive and negative output terminals which are electrically connected with the PCB substrate; the upper surface of the PCB substrate is provided with a battery output port, the lower surface of the PCB substrate is provided with a USB charging interface and a charging circuit, the USB charging interface is electrically connected with the charging circuit, and the positive and negative output terminals are electrically connected with the charging circuit and the battery output port. The utility model provides a nickel-zinc rechargeable battery has characteristics that the portability is good, small and cyclic utilization is high.
Description
Technical Field
The utility model belongs to the technical field of battery processing, concretely relates to take nickel zinc rechargeable battery of USB mouth that charges.
Background
The variety and the use of portable electronic products are continuously innovated, the application field is more and more extensive, the use frequency is more and more high, and the technical problem that the electric quantity can not support the work of the portable electronic products for a long time is solved, therefore, the commonly adopted solution method has the advantages of improving the electric storage capacity of the battery and the convenience of charging the battery, although the technical progress is continuously made in the aspect of improving the electric storage capacity of the battery, for example, the nickel-zinc battery is a novel secondary battery, the cycle life is up to 2000 times, the nominal voltage is 1.6V, the energy density is equivalent to that of nickel-hydrogen, and the portable electronic products are very suitable for replacing common dry batteries; however, the electric quantity is used up after all, so that the improvement of the convenience of battery charging is an important research direction at present, and the traditional battery structure needs to provide an external charger when charging, which can achieve the purpose of charging, but the increase of the external charger affects the portability of electronic products, and is not beneficial to popularization and application.
The nominal voltage of the battery used in the current rechargeable battery body is obviously different from the voltage of the dry battery, so that the dry battery needs to convert the voltage into the voltage suitable for the battery to supply power after voltage conversion when outputting, the whole rechargeable battery has larger volume and not compact structure, the volume and the cost of a circuit are increased, the energy conversion efficiency is reduced, and certain potential safety hazards exist in use.
Patent No. 201710258930.0 discloses a rechargeable dry battery, which consists of a contact, a USB interface, and a dry battery, and is characterized in that the dry battery can supply power independently in addition to the combined use of power supply, but the disclosed technical solution fails to solve the problem of the cycle charging of the rechargeable battery;
patent No. 201610129886.9 discloses a multi-functional USB battery, including the battery body and the battery cap of cylinder flute shape, its characterized in that: the battery comprises a battery body and is characterized in that a USB plug, a groove and a negative terminal are arranged outside the battery body, the USB plug is arranged at the central position of the upper end surface of the battery body, the groove is arranged at the eccentric position of the upper end surface of the battery body and the USB plug, and the negative terminal is arranged at the bottom of the battery body; the battery cap is provided with a positive terminal, a sleeve shell correspondingly connected with the USB plug and a bulge part correspondingly connected with the groove, and the positive terminal of the battery is electrically connected with the bulge part; the inside drive circuit board, battery core and the LED pilot lamp that is provided with of battery body, it is very convenient during charge-discharge, can used repeatedly simultaneously, and convenient to carry has very strong practicality, but this USB rechargeable battery volume is too big its structure complicated, and the practicality is not good enough.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the main object of the present invention is to provide a nickel-zinc rechargeable battery with a USB charging port, which is portable, small in size, and high in cycle utilization rate.
The utility model aims at realizing through the following technical scheme:
a nickel-zinc rechargeable battery with a USB charging port comprises a nickel-zinc battery, a PCB (printed circuit board) substrate and a metal sleeve, wherein the nickel-zinc battery is arranged inside the metal sleeve, the PCB substrate covers an opening at the upper end of the metal sleeve, the nickel-zinc battery is electrically connected with the PCB substrate, and the PCB substrate is electrically connected with the metal sleeve;
the nickel-zinc battery comprises a columnar battery body, wherein the battery body is provided with positive and negative output terminals, and the positive and negative output terminals are electrically connected with the PCB substrate;
the upper surface of the PCB substrate is provided with a battery output port, the lower surface of the PCB substrate is provided with a USB charging interface and a charging circuit, the USB charging interface is electrically connected with the charging circuit, and the positive and negative output terminals are electrically connected with the charging circuit and the battery output port.
Preferably, a metal sheet is disposed at an upper end of the metal sleeve, and the metal sleeve is electrically connected to the PCB substrate through the metal sheet.
Preferably, a metal ring is arranged on the circumferential direction of the upper end surface of the metal sleeve, and the metal sleeve is electrically connected with the PCB substrate through the metal ring.
Preferably, the metal sheet is fixedly connected with the metal sleeve and the PCB substrate by welding.
Preferably, a first clamping groove is formed in the metal sleeve, the metal ring is tightly attached to the metal sleeve through the first clamping groove, a second clamping groove is formed in the PCB substrate, and the metal ring is tightly attached to the PCB substrate through the second clamping groove.
Preferably, an indicator light for indicating a charging state is disposed on the metal sleeve, and the indicator light is electrically connected to the charging circuit.
Compared with the prior art, the utility model discloses at least, following advantage has:
the utility model provides a take nickel zinc rechargeable battery of USB charge mouth, including nickel zinc battery, PCB base plate and metal sleeve, this nickel zinc battery sets up in the inside of metal sleeve, and the PCB base plate covers the upper end opening part that fits the metal sleeve, and nickel zinc battery and PCB base plate electric connection, PCB base plate and metal sleeve electric connection; the nickel-zinc battery comprises a columnar battery body, wherein the battery body is provided with positive and negative output terminals which are electrically connected with the PCB substrate; the upper surface of the PCB substrate is provided with a battery output port, the lower surface of the PCB substrate is provided with a USB charging interface and a charging circuit, the USB charging interface is electrically connected with the charging circuit, and the positive and negative output terminals are electrically connected with the charging circuit and the battery output port. The nickel-zinc rechargeable battery provided by the application utilizes the high cycle life of the nickel-zinc battery and is close to the output voltage of a dry battery, so that a conversion output circuit is saved; meanwhile, the nickel-zinc rechargeable battery can be directly charged by chargers with various USB interfaces by arranging the USB charging interface, so that the problem of cyclic charging of the rechargeable battery through the USB interface is effectively solved; the nickel-zinc rechargeable battery has the advantages of being reasonable in structural design and compact, effectively reducing the overall volume and the manufacturing cost of the rechargeable battery, and greatly improving the utilization rate of the rechargeable battery by utilizing the high cycle life of the nickel-zinc rechargeable battery and setting the USB interface for charging.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a nickel-zinc rechargeable battery provided in the present application;
fig. 2 is a diagram illustrating a state of use of the nickel-zinc rechargeable battery provided in the present application;
fig. 3 is a schematic diagram illustrating the operation of the circuit in the PCB substrate of the nickel-zinc rechargeable battery provided in the present application;
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a nickel-zinc rechargeable battery with a USB charging port includes a nickel-zinc battery 7, a PCB substrate 1 and a metal sleeve 6, wherein the nickel-zinc battery 7 is disposed inside the metal sleeve 6, the PCB substrate 1 covers an opening at an upper end of the metal sleeve 6, the nickel-zinc battery 7 is electrically connected to the PCB substrate 1, and the PCB substrate 1 is electrically connected to the metal sleeve 6;
the nickel-zinc battery 7 comprises a columnar battery body, the battery body is provided with positive and negative output terminals 4, the positive and negative output terminals 4 are electrically connected with the PCB substrate 1, the nickel-zinc battery 7 is a novel battery capable of replacing a nickel-hydrogen battery, the cycle life is up to 2000 times, and is nominal 1.6V.
A battery output port 3 is arranged on the upper surface of the PCB substrate 1, a USB charging interface 2 and a charging circuit 5 are arranged on the lower surface of the PCB substrate 1, the USB charging interface 2 is electrically connected with the charging circuit 5, and a positive output terminal and a negative output terminal 4 are electrically connected with the charging circuit 5 and the battery output port 3; the PCB substrate 1 is provided with a USB charging interface 2 and a charging circuit 5, and is also connected with a positive output terminal 4 and a negative output terminal 4 (a positive plate and a negative plate) of a nickel-zinc battery 7, and is also connected with a battery output port for discharging output of the nickel-zinc battery; the working principle of the nickel-zinc rechargeable battery with the USB charging port provided by the application is as follows: the positive and negative output terminals of the nickel-zinc battery are connected to the PCB substrate, the metal sheet is connected with the PCB substrate and the metal sleeve to serve as the negative electrode of the whole nickel-zinc rechargeable battery, and the battery output port on the PCB substrate serves as the battery output port of the whole nickel-zinc rechargeable battery. The nickel-zinc rechargeable battery can be manufactured into specification and size matched with the use scene by parts such as a metal sleeve according to different use scenes, and is convenient and practical. When the rechargeable nickel-zinc battery works, when the rechargeable nickel-zinc battery supplies power to the outside, the positive and negative output terminals of the rechargeable nickel-zinc battery transmit the electric energy of the battery body to the outside, and the electric energy is output through the output port of the battery to supply power to other electronic products; when the nickel-zinc battery needs to be charged, the USB charging interface is inserted into the USB interface, the nickel-zinc battery can be charged after the power is switched on, the use is convenient, the problem that the power supply is not used for charging after devices such as a mobile phone and the like are powered off when the mobile phone works outside is solved, the cruising ability of electronic products such as the mobile phone and the like is improved, and convenience is brought to people carrying the electronic products such as the mobile phone and the like.
Preferably, in a preferred technical solution of this embodiment, an indicator light for indicating a charging state is disposed on the metal sleeve 6, and the indicator light is electrically connected to the charging circuit. Specifically, this an pilot lamp for instructing charge state can charge as required, charge and accomplish and charge the unusual different colours that shows, lets the user know this nickel zinc rechargeable battery's charge state directly perceivedly, should set up to nickel zinc rechargeable battery's convenient and practical provides technical support.
Example 2
On the basis of embodiment 1, wherein the upper end of metal sleeve 6 is provided with sheetmetal 8, and this metal sleeve 6 is connected with PCB base plate 1 electricity through sheetmetal 8, and wherein the sheetmetal passes through welding and metal sleeve and PCB base plate fixed connection, should set up simple structure, and is compact, provides technical support for this nickel zinc rechargeable battery's safety and stability and practicality.
Example 3
On the basis of embodiment 1, wherein be provided with the becket in the circumference of becket's up end, the becket pass through the becket with PCB base plate electricity is connected, wherein be provided with first block groove on the becket, the becket closely laminates through first block groove and becket, is provided with second block groove on the PCB base plate, the becket closely laminates through second block groove and PCB base plate, through setting up first block groove and second block groove, is convenient for improve the stability of being connected of becket and PCB base plate, should set up simple structure, and is compact, provides technical support for improving this nickel zinc rechargeable battery's safety and stability nature and practicality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The nickel-zinc rechargeable battery with the USB charging port is characterized by comprising a nickel-zinc battery, a PCB (printed circuit board) substrate and a metal sleeve, wherein the nickel-zinc battery is arranged inside the metal sleeve, the PCB substrate covers an opening at the upper end of the metal sleeve, the nickel-zinc battery is electrically connected with the PCB substrate, and the PCB substrate is electrically connected with the metal sleeve;
the nickel-zinc battery comprises a columnar battery body, wherein the battery body is provided with positive and negative output terminals, and the positive and negative output terminals are electrically connected with the PCB substrate;
the upper surface of the PCB substrate is provided with a battery output port, the lower surface of the PCB substrate is provided with a USB charging interface and a charging circuit, the USB charging interface is electrically connected with the charging circuit, and the positive and negative output terminals are electrically connected with the charging circuit and the battery output port.
2. The nickel-zinc rechargeable battery with a USB charging port according to claim 1, wherein the metal sleeve is provided at an upper end thereof with a metal plate, and the metal sleeve is electrically connected to the PCB substrate through the metal plate.
3. The nickel-zinc rechargeable battery with a USB charging port according to claim 1, wherein a metal ring is disposed on an upper end surface of the metal sleeve in a circumferential direction, and the metal sleeve is electrically connected to the PCB substrate through the metal ring.
4. The nickel-zinc rechargeable battery with a USB charging port as claimed in claim 2, wherein the metal plate is fixedly connected to the metal sleeve and the PCB substrate by welding.
5. The nickel-zinc rechargeable battery with a USB charging port as claimed in claim 3, wherein the metal sleeve has a first engaging groove, the metal ring is tightly attached to the metal sleeve through the first engaging groove, the PCB substrate has a second engaging groove, and the metal ring is tightly attached to the PCB substrate through the second engaging groove.
6. The nickel-zinc rechargeable battery with a USB charging port as claimed in claim 1, wherein the metal sleeve has an indicator light for indicating the charging status, and the indicator light is electrically connected to the charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484650.1U CN213754032U (en) | 2020-10-30 | 2020-10-30 | Nickel-zinc rechargeable battery with USB charging port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022484650.1U CN213754032U (en) | 2020-10-30 | 2020-10-30 | Nickel-zinc rechargeable battery with USB charging port |
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| Publication Number | Publication Date |
|---|---|
| CN213754032U true CN213754032U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022484650.1U Active CN213754032U (en) | 2020-10-30 | 2020-10-30 | Nickel-zinc rechargeable battery with USB charging port |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510771A (en) * | 2020-10-30 | 2021-03-16 | 深圳市华芯邦科技有限公司 | Nickel-zinc rechargeable battery with USB charging port |
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- 2020-10-30 CN CN202022484650.1U patent/CN213754032U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510771A (en) * | 2020-10-30 | 2021-03-16 | 深圳市华芯邦科技有限公司 | Nickel-zinc rechargeable battery with USB charging port |
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