CN211062746U - USB rechargeable zinc-manganese battery - Google Patents
USB rechargeable zinc-manganese battery Download PDFInfo
- Publication number
- CN211062746U CN211062746U CN201922001937.1U CN201922001937U CN211062746U CN 211062746 U CN211062746 U CN 211062746U CN 201922001937 U CN201922001937 U CN 201922001937U CN 211062746 U CN211062746 U CN 211062746U
- Authority
- CN
- China
- Prior art keywords
- battery
- circuit board
- manganese
- manganese dioxide
- shell
- 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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- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- SZKTYYIADWRVSA-UHFFFAOYSA-N zinc manganese(2+) oxygen(2-) Chemical compound [O--].[O--].[Mn++].[Zn++] SZKTYYIADWRVSA-UHFFFAOYSA-N 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a USB rechargeable zinc-manganese battery, which comprises a shell, a discharging component, a battery top cover component and a circuit board, wherein the discharging component, the battery top cover component and the circuit board are arranged in the shell; a placing cavity is arranged in the shell; the discharge assembly comprises a manganese dioxide positive pole, a diaphragm, a carbon rod and a support structure; the manganese dioxide positive pole is arranged in the placing cavity, the diaphragm is arranged between the placing cavity and the manganese dioxide positive pole, and the first end of the carbon rod penetrates through the manganese dioxide positive pole; the circuit board is arranged on the supporting structure, and the discharge assembly is electrically connected with a socket arranged on the circuit board; the circuit board is also provided with a USB interface used for charging the battery. The utility model has simple structure and strong practicability, and can increase the capacity of the manganese dioxide positive pole by about 20-35 percent, thereby increasing the battery capacity; the connection is realized in a plug-in mode, so that the connection problem of the discharge assembly, the circuit board and the metal shell is solved, the product cost can be effectively reduced, and potential safety hazards caused by manual welding can be effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to a chargeable zinc-manganese cell of USB.
Background
Along with the rapid development of the world economy, the energy requirements of various countries are increasing. The development of new energy and the development of new energy materials which are friendly to the environment are the works advocated by governments of all countries. The development of rechargeable secondary batteries is becoming a new favorite of new energy technologies. At present, lithium ion batteries play an important role in daily life of people and are widely applied to various portable devices, but the lithium ion batteries have high production cost and certain potential safety hazards. Therefore, researchers are actively seeking a more safe and reliable secondary battery.
At present, zinc-manganese batteries are mainly primary batteries, and almost all low-voltage direct-current appliances can use the zinc-manganese batteries as power supplies. However, the existing zinc-manganese battery has low capacity and can not be recycled, so how to design a zinc-manganese battery which is convenient to charge becomes a problem to be solved in the battery field.
Disclosure of Invention
To the deficiency of the prior art, the utility model provides a chargeable zinc-manganese dioxide battery of USB.
The technical scheme of the utility model is that: a USB rechargeable zinc-manganese battery comprises a shell, a discharging assembly, a battery top cover assembly and a circuit board, wherein the discharging assembly, the battery top cover assembly and the circuit board are arranged in the shell;
the circuit board is connected with the discharging assembly and the battery top cover assembly in a plug-in mode;
a placing cavity for accommodating the discharging assembly and the circuit board is arranged in the shell;
the discharge assembly comprises a manganese dioxide positive pole, a diaphragm, a carbon rod and a support structure
The manganese dioxide positive post is arranged in the placing cavity, the diaphragm is arranged between the placing cavity and the manganese dioxide positive post, and the first end of the carbon rod penetrates through the manganese dioxide positive post;
the circuit board is arranged on the supporting structure, and the discharge assembly is electrically connected with a socket arranged on the circuit board; the capacity of the manganese dioxide positive pole is increased by 20-35% by arranging the circuit board on the supporting structure, so that the capacity of the battery is increased;
and the circuit board is also provided with a USB interface for charging the battery.
Preferably, the battery top cover assembly include battery cap, the battery connector of being connected with the socket electricity of circuit board, the battery connector set up in the top of battery cap, mounting groove has been seted up on the battery cap, mounting groove with the casing is connected, the both ends of battery top cover respectively with the circuit board with the battery connector is connected.
Preferably, the battery connector is of a cylindrical structure.
More preferably, the battery cap is an aluminum alloy cap.
Preferably, the mounting groove is an annular groove.
Preferably, the socket comprises a socket body, and the end part of the socket body facing the discharge assembly is provided with a jack; the jack is used for being matched with the manganese dioxide positive pole column and the battery cap for use.
Preferably, a lead is arranged at the end part of the socket main body far away from the jack, and the manganese dioxide positive pole is tightly matched with the jack and then is electrically connected with the circuit board through the lead.
Preferably, the circuit board is further provided with a negative grounding strip, and the negative grounding strip is made of a metal elastic sheet.
Preferably, the negative grounding plate has a first end electrically connected to the circuit board and a second end remote from the circuit board, and the second end of the grounding plate abuts against the housing when the circuit board is mounted in the housing.
Preferably, the housing is of a cylindrical structure with one closed end, and is made of a metal material.
Preferably, the circuit board is detachably connected with the supporting structure, and the supporting structure is a cylindrical structure with a groove.
Preferably, the carbon rod is of a cylindrical structure.
The utility model has the advantages that:
1. the utility model has simple structure and strong practicability, and the capacity of the manganese dioxide positive pole column is further increased by about 20-35 percent by arranging the circuit board on the supporting structure, thereby increasing the battery capacity;
2. the utility model discloses the assembly flow is simple, convenient, through adopting the mode of pegging graft to connect, after circuit board production test is accomplished, only needs to be connected discharge assembly and socket, can realize the assembly, and the assembly is simple to be convenient for realize production automation, can guarantee the reliability of product simultaneously; the problem of connection of the discharge assembly with the circuit board and the metal shell is solved, and the product cost and potential safety hazards caused by manual welding can be effectively reduced;
3. the battery can be charged through the USB interface, and the recycling of the battery is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the discharge assembly of the present invention;
fig. 3 is a schematic structural diagram of the circuit board of the present invention;
fig. 4 is a schematic structural view of the battery top cover assembly of the present invention;
in the figure, 1-housing, 2-discharge assembly, 3-circuit board, 4-battery top cover assembly; 21-manganese dioxide positive pole, 22-diaphragm, 23-carbon rod, 24-support structure; 31-socket, 32-USB interface, 33-negative grounding piece, 34-socket main body, 35-jack, 41-battery cap, 42-battery connector and 43-mounting groove.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a USB rechargeable zinc-manganese battery comprises a casing 1, and a discharge assembly 2, a battery top cover assembly 4 and a circuit board 5 arranged in the casing 1; and the circuit board 3 is connected with the discharge assembly 2 and the battery top cover assembly 4 in a plug-in mode.
The shell 1 is in a cylindrical structure with one closed end, and a placing cavity for accommodating the discharge assembly 2 and the circuit board 3 is further arranged in the shell 1. In this embodiment, the housing 1 is a metal housing.
As shown in fig. 2, the discharge assembly 2 includes a manganese dioxide positive post 21, a separator 22, a carbon rod 23, and a support structure 24. The manganese dioxide positive post 21 is arranged in the placing cavity, the diaphragm 22 is arranged between the placing cavity and the manganese dioxide positive post 21, and the first end of the carbon rod 23 penetrates through the manganese dioxide positive post 21; and the carbon rod 23 has a cylindrical structure.
The circuit board 3 is arranged on the supporting structure 24, and the discharge assembly 2 is electrically connected with a socket 31 arranged on the circuit board 3; the capacity of the battery is increased by 20-35% by arranging the circuit board 3 on the support structure 24 to increase the capacity of the manganese dioxide positive post 21. In this embodiment, the circuit board 3 is detachably connected to the supporting structure 24, and the supporting structure 24 is a cylindrical structure with a groove.
As shown in fig. 3, and a USB interface 32 for charging the battery is further disposed on the circuit board 3. The circuit board 3 is further provided with a negative grounding strip 33, and the negative grounding strip 33 is made of a metal elastic sheet.
Preferably, the negative grounding plate 33 has a first grounding plate end electrically connected to the circuit board 3 and a second grounding plate end remote from the circuit board 3, and the second grounding plate end abuts against the housing when the circuit board 3 is mounted in the housing 1.
Preferably, the socket 31 includes a socket body 34, and the socket body 34 is provided with a plug hole 35 toward the end of the discharge assembly 2; the receptacle 35 is adapted to cooperate with the manganese dioxide positive post 21 and the battery cap 41.
Preferably, a lead is provided at an end of the socket body 34 away from the insertion hole 35, and the manganese dioxide positive post 21 is electrically connected to the circuit board 3 through the lead after being tightly fitted into the insertion hole 35.
Preferably, as shown in fig. 4, the battery top cover assembly 4 includes a battery cap 41 and a battery connector 42 electrically connected to the socket 31 of the circuit board 3, the battery connector 42 is disposed on the top of the battery cap 41, a mounting groove 43 is disposed on the battery cap 41, the mounting groove 43 is connected to the housing 1, and two ends of the battery top cover 41 are respectively connected to the circuit board 3 and the battery connector 42. In this embodiment, the battery cap 41 is an aluminum alloy cap. The battery connector 42 is a cylindrical structure. The mounting groove 43 is an annular groove.
In the embodiment, the discharge assembly 2 and the shell 1 are integrated, so that the battery capacity can be increased by about 20-40%, the material cost is greatly reduced, and the circuit board 3 is connected with the discharge assembly 2 and the battery top cover 41 in a connector assembly mode during assembly, so that the whole assembly process is simplified. After the production test of the circuit board 3 is completed, the circuit board is assembled only by inserting the circuit board into the discharge assembly 2, the assembly is simple, the automation is convenient to realize, and meanwhile, the quality of the product is also ensured. The problem of the connection of discharge assembly 2 with circuit board 3 and metal casing 1 is solved, can effectual reduction product cost and the potential safety hazard that manual welding brought. The battery provided by the scheme has better service performance.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A USB rechargeable zinc-manganese battery is characterized in that: the battery comprises a shell, a discharging assembly, a battery top cover assembly and a circuit board, wherein the discharging assembly, the battery top cover assembly and the circuit board are arranged in the shell;
the circuit board is connected with the discharging assembly and the battery top cover assembly in a plug-in mode;
a placing cavity for accommodating the discharging assembly and the circuit board is arranged in the shell;
the discharge assembly comprises a manganese dioxide positive pole, a diaphragm, a carbon rod and a support structure
The manganese dioxide positive post is arranged in the placing cavity, the diaphragm is arranged between the placing cavity and the manganese dioxide positive post, and the first end of the carbon rod penetrates through the manganese dioxide positive post;
the circuit board is arranged on the supporting structure, and the discharge assembly is electrically connected with a socket arranged on the circuit board; the capacity of the manganese dioxide positive pole is increased by 20-35% by arranging the circuit board on the supporting structure, so that the capacity of the battery is increased;
and the circuit board is also provided with a USB interface for charging the battery.
2. A USB rechargeable zinc-manganese battery as claimed in claim 1 wherein: the battery top cover assembly comprises a battery cap and a battery connector electrically connected with a socket of the circuit board, the battery connector is arranged at the top of the battery cap, a mounting groove is formed in the battery cap, the mounting groove is connected with the shell, and two ends of the battery top cover are respectively connected with the circuit board and the battery connector.
3. A USB rechargeable zinc-manganese battery as claimed in claim 2 wherein: the battery connector is of a cylindrical structure.
4. A USB rechargeable zinc-manganese battery according to claim 2 in which: the battery cap is an aluminum alloy cap;
the mounting groove is an annular groove.
5. A USB rechargeable zinc-manganese battery according to claim 1, wherein: the socket comprises a socket main body, and the end part of the socket main body facing the discharge assembly is provided with a jack; the jack is used for being matched with the manganese dioxide positive pole column and the battery cap for use.
6. The USB rechargeable zinc-manganese dioxide battery of claim 5, wherein: the end part of the socket main body, which is far away from the jack, is provided with a lead, and the manganese dioxide positive pole is tightly matched with the jack and then is electrically connected with the circuit board through the lead.
7. A USB rechargeable zinc-manganese battery according to claim 1, wherein: the circuit board is also provided with a negative grounding strip, and the negative grounding strip is made of a metal elastic sheet.
8. The USB rechargeable zinc-manganese battery of claim 7, wherein: the negative electrode grounding strip is provided with a first end electrically connected with the circuit board and a second end far away from the circuit board, and the second end of the grounding strip is abutted against the shell when the circuit board is installed in the shell.
9. A USB rechargeable zinc-manganese battery according to claim 1, wherein: the shell is of a cylindrical structure with one closed end, and is made of metal materials.
10. A USB rechargeable zinc-manganese battery according to claim 1, wherein: the circuit board is detachably connected with the supporting structure, and the supporting structure is a cylindrical structure with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001937.1U CN211062746U (en) | 2019-11-19 | 2019-11-19 | USB rechargeable zinc-manganese battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001937.1U CN211062746U (en) | 2019-11-19 | 2019-11-19 | USB rechargeable zinc-manganese battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211062746U true CN211062746U (en) | 2020-07-21 |
Family
ID=71590069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922001937.1U Active CN211062746U (en) | 2019-11-19 | 2019-11-19 | USB rechargeable zinc-manganese battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211062746U (en) |
-
2019
- 2019-11-19 CN CN201922001937.1U patent/CN211062746U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |