CN203721850U - Pole piece motion type zinc air battery device - Google Patents
Pole piece motion type zinc air battery device Download PDFInfo
- Publication number
- CN203721850U CN203721850U CN201420079454.8U CN201420079454U CN203721850U CN 203721850 U CN203721850 U CN 203721850U CN 201420079454 U CN201420079454 U CN 201420079454U CN 203721850 U CN203721850 U CN 203721850U
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- plate
- zinc
- pole piece
- transmission mechanism
- air cell
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Abstract
The utility model discloses a pole piece motion type zinc air battery device which is characterized by mainly comprising an unwinding mechanism, an anode plate, a transmission mechanism, a cathode plate, a battery jar, a winding mechanism and a box, wherein the anode plate adopts a piece-type structure and comprises an anode current collector and zinc paste; the zinc paste coats the anode current collector during manufacturing; the transmission mechanism is in a V-shaped structure and consists of transmission shafts arranged on the bottom surface of the box with set number; the cathode plate is subjected to injection molding by adopting a mold to be made into a V-shaped structure which corresponds to the transmission mechanism; the lower side of the cathode plate is contacted with electrolyte in the battery jar; the upper side of the cathode plate is directly contacted with air through a waterproof breathable layer; a positive tab is guided out from a carbon plate at a contact surface of the cathode plate and a box cover of the box so as to form a positive output end; the battery jar is arranged in the center of the transmission mechanism arranged on two sides; the battery jar is filled with electrolyte for electrochemical reaction; a negative tab is guided out from one end of a conductive bracket of the winding mechanism to form a negative output end.
Description
Technical field
The utility model relates to zinc and air cell technology, is specially the campaign-styled zinc and air cell device of a kind of pole piece, is mainly used in the equipment that needs portable power source power supply, is especially suitable as the electrical source of power of the equipment such as electric bicycle, electric motor car.
Background technology
The anode of zinc and air cell has been the oxygen that the carbon of catalytic action absorbs from air, and negative electrode is metallic zinc, and electrolyte is the potassium hydroxide aqueous solution of high concentration, there is specific energy high, pollution-free, the advantages such as discharging voltage balance, be known as " green energy resource geared to the 21st century ".
But the key that existing zinc and air cell is preserved is that anode posts sealed paper strip seal, unless battery is prepared use at once, otherwise can not take off anodal sealed paper strip seal.If the sealed paper strip seal of zinc and air cell is torn, air will enter inside battery immediately, activates electrochemical reaction, and battery is in running order, even if now stick sealed paper strip seal, electrochemical reaction also can continue again, until battery electric quantity exhausts.Therefore existing zinc and air cell is only applicable to consume in a short time the occasion of battery.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of pole piece campaign-styled zinc and air cell device.This device design is ingenious, simple in structure, reliable operation, the electrical source of power that is particularly suitable as the equipment such as electric bicycle, electric motor car easy to use.
The technical scheme that the utility model solve the technical problem is: design the campaign-styled zinc and air cell device of a kind of pole piece, it is characterized in that this device mainly comprises unreeling structure, positive plate, transmission mechanism, minus plate, battery case, rolling-up mechanism and casing, described unreeling structure comprises unreeling shaft, bearing, bearing pedestal, the shaft shoulder, round nut and screw, unreeling shaft is arranged on bearing pedestal by bearing, positive plate is wound on unreeling shaft, and both sides are fixed with the shaft shoulder and round nut respectively;
Described positive plate adopts slice structure, comprises anode collector and calamine cream, during making, calamine cream is applied in anode collector;
Described transmission mechanism is V-structure, and the power transmission shaft being arranged on base by design quantity forms;
Described minus plate adopts mold injection molding, makes the V-structure corresponding with transmission mechanism, and centre is hollow-core construction, comprises waterproof ventilative layer, anode collector and carbon plate; During installation, waterproof ventilative layer and anode collector are attached on carbon plate, the downside of minus plate contacts with the electrolyte in battery case, waterproof ventilative layer can make the upside of minus plate directly contact with air, at the case lid contact-making surface place of minus plate and casing, draw anode ear on by carbon plate, form cathode output end;
Described battery case is placed on the center of two final drive gears, and the electrolyte of electrochemical reaction is housed in battery case;
Described rolling-up mechanism comprises Scroll, copper sheet, conduction brush, conducting bracket and negative electrode lug, copper sheet is coated on Scroll, and reacted positive plate is wound on copper sheet, conduction brush clamps copper sheet, negative electrode lug is drawn in one end of conducting bracket, forms cathode output end, and the other end of conducting bracket is fixed on casing.
Compared with prior art, the campaign-styled zinc and air cell device of a kind of pole piece of the utility model design has adopted zincode sheet structure for conveying, can realize the slow movement of zincode sheet in electrolyte and turnover fast.Its innovative point is mainly by static structures, to change the zincode sheet of zinc and air cell device into motion structure, make zincode sheet can when not needing to generate electricity, depart from electrolyte, for thoroughly solving zinc and air cell self discharge problem, opened up new research approach, and it is ingenious to have design, simple in structure, reliable operation, the feature such as easy to use, is particularly suitable as the electrical source of power of the equipment such as electric bicycle, electric motor car.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece;
Fig. 2 is the structural representation of unreeling structure 1 of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece;
Fig. 3 is the left TV structure schematic diagram of positive plate 2 of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece;
Fig. 4 is the left TV structure schematic diagram of transmission mechanism 3 of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece;
Fig. 5 is the structural representation of minus plate 4 of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece; Wherein, Fig. 5 (1) is minus plate 4 each several part scheme of installations, and Fig. 5 (2) is the left TV structure schematic diagram of carbon plate 43, and Fig. 5 (3) is the main TV structure schematic diagram of carbon plate 43.
Fig. 6 is the structural representation of rolling-up mechanism 6 of a kind of embodiment of the campaign-styled zinc and air cell device of the utility model pole piece; Wherein, Fig. 6 (1) is the main TV structure schematic diagram of rolling-up mechanism 6, and Fig. 6 (2) is the left TV structure schematic diagram of rolling-up mechanism 6.
Wherein, unreeling structure 1, positive plate 2, transmission mechanism 3, minus plate 4, battery case 5, rolling-up mechanism 6 and casing 7.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is described further.
The campaign-styled zinc and air cell device of pole piece of the utility model design uses zincode sheet and the disengagement isolation structure of generating environment to control the generation of cell apparatus self discharge, has proposed the new ideas of pole piece generating power in motion, visualizes a kind of brand-new zinc and air cell structure.
The campaign-styled zinc and air cell device of pole piece of the utility model design (being called for short device, referring to Fig. 1-6), is characterized in that this device mainly comprises unreeling structure 1, positive plate 2, transmission mechanism 3, minus plate 4, battery case 5, rolling-up mechanism 6 and casing 7.
Described unreeling structure 1 comprises unreeling shaft 11, bearing 12, bearing pedestal 13, the shaft shoulder 14, round nut 15 and screw 16.Unreeling shaft 11 is arranged on bearing pedestal 13 by bearing 12, and positive plate 2 is wound on unreeling shaft 11, and both sides are fixing with the shaft shoulder 14 and round nut 15 respectively.Described bearing pedestal 13 is preferably upper and lower composite type, and is fixed by screw 16.
Described positive plate 2 adopts slice structure, comprises anode collector 21 and calamine cream 22, the preferred nickel plating copper mesh of anode collector 21.During making, calamine cream 22 is applied to nickel-clad copper online, and for the positive plate 2 that guarantees to make has enough intensity and porousness, on calamine cream 22, will loads enough pressure, make it moulding.
Described transmission mechanism 3 is V-structure, by the power transmission shaft 32 being arranged on base 31 of design quantity, formed, with the transmission that guarantees positive plate 2 with fully react.
Described minus plate 4 adopts mold injection molding, makes the V-structure corresponding with transmission mechanism 3, in the middle of minus plate 4, is hollow-core construction, comprises waterproof ventilative layer 41, anode collector 42 and carbon plate 43; During installation, waterproof ventilative layer 41 and anode collector 42 are attached on carbon plate 43, the downside of minus plate 4 contacts with the electrolyte in battery case 5, and waterproof ventilative layer 41 can make the upside of minus plate 4 directly contact with air.At the case lid contact-making surface place of minus plate 4 and casing 7, draw anode ear 44 on by carbon plate 43, form cathode output end.
Described battery case 5 is placed on the center of two final drive gears, and the electrolyte of electrochemical reaction is housed in battery case 5.The preferred dense potassium hydroxide solution of electrolyte of electrochemical reaction.
Described rolling-up mechanism 6 comprises Scroll 61, copper sheet 62, conduction brush 63, conducting bracket 64 and negative electrode lug 65.Copper sheet 62 is coated on Scroll 61, and reacted positive plate 2 is wound on copper sheet 62, and conduction brush 63 clamps copper sheet 62, by one end of conducting bracket 64, draws negative electrode lug 65, forms cathode output end, and the other end of conducting bracket 64 is fixed on casing 7.
The bearing pedestal of the unreeling shaft 11 described in the utility model device, power transmission shaft 32 and Scroll 61 is upper and lower composite type, and metal (upper seat is fixed by screw.In the time of need to changing zinc volume, turn on the screw of each bearing pedestal upper end and bearing upper end can be pulled down, then just liftable zinc spool is changed.
The utility model device is not addressed part and is applicable to prior art.
Operation principle and the process of the utility model device are: the design of the utility model device has adopted zinc metal sheet conveying mechanism.During initial generating, outer power supply source drives rolling-up mechanism 6 slowly to drag the zincode sheet motion of not electric discharge, by unreeling structure 1, through transmission mechanism 3, is entered in battery case 5, and in conjunction with the oxygen being adsorbed by minus plate 4, power generation conditions possesses, and zinc and air cell starts electric discharge work.By anode ear 44 and negative electrode lug 65 places, draw wire and can gather electric energy, for the driving arrangement of external power consumption equipment and self retractable volume mechanism, reacted zinc metal sheet is wound onto on rolling-up mechanism 6; While not needing to generate electricity, the unreeling shaft 11 of unreeling structure 1 becomes initiatively reverse rotation by electric drive from passive, rolling-up mechanism 6 cooperations unreel, zincode sheet oppositely moves, the zincode sheet that participates in exoelectrical reaction is withdrawn from fast from battery case 5, after zincode sheet is withdrawn from from battery case 5, system also just no longer possesses power generation conditions, and self discharge problem will thoroughly solve.
The device characteristic of the utility model design is to realize zincode sheet and generates electricity at the volley, while not needing to generate electricity, makes zinc metal sheet depart from electrolyte, can effectively prevent the self-discharge phenomenon of zinc and air cell.
The utility model device adopts the brand-new battery structure of zincode sheet generating power in motion, can solve the self discharge problem in zinc and air cell application.In addition, as long as the mechanical type integral replacing station of zine plate is set at Highways ', its effect, as the gas station of present internal-combustion engines vehicle, can provide great convenience for user, and the zinc oxide changing can recycle in special factory, realize the recycling circulation of zinc.
Claims (4)
1. the campaign-styled zinc and air cell device of pole piece, it is characterized in that this device mainly comprises unreeling structure, positive plate, transmission mechanism, minus plate, battery case, rolling-up mechanism and casing, described unreeling structure comprises unreeling shaft, bearing, bearing pedestal, the shaft shoulder, round nut and screw, unreeling shaft is arranged on bearing pedestal by bearing, positive plate is wound on unreeling shaft, and both sides are fixed with the shaft shoulder and round nut respectively;
Described positive plate adopts slice structure, comprises anode collector and calamine cream, during making, calamine cream is applied in anode collector;
Described transmission mechanism is V-structure, and the power transmission shaft being arranged on base by design quantity forms;
Described minus plate adopts mold injection molding, makes the V-structure corresponding with transmission mechanism, and centre is hollow-core construction, comprises waterproof ventilative layer, anode collector and carbon plate; During installation, waterproof ventilative layer and anode collector are attached on carbon plate, the downside of minus plate contacts with the electrolyte in battery case, waterproof ventilative layer can make the upside of minus plate directly contact with air, at the case lid contact-making surface place of minus plate and casing, draw anode ear on by carbon plate, form cathode output end;
Described battery case is placed on the center of two final drive gears, and the electrolyte of electrochemical reaction is housed in battery case;
Described rolling-up mechanism comprises Scroll, copper sheet, conduction brush, conducting bracket and negative electrode lug, copper sheet is coated on Scroll, and reacted positive plate is wound on copper sheet, conduction brush clamps copper sheet, negative electrode lug is drawn in one end of conducting bracket, forms cathode output end, and the other end of conducting bracket is fixed on casing.
2. the campaign-styled zinc and air cell device of pole piece according to claim 1, is characterized in that the bearing pedestal of described unreeling shaft, power transmission shaft and Scroll is upper and lower composite type, and metal (upper seat is fixed by screw.
3. the campaign-styled zinc and air cell device of pole piece according to claim 1, is characterized in that described anode collector chooses nickel plating copper mesh.
4. the campaign-styled zinc and air cell device of pole piece according to claim 1, the electrolyte that it is characterized in that described electrochemical reaction is dense potassium hydroxide solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079454.8U CN203721850U (en) | 2014-02-25 | 2014-02-25 | Pole piece motion type zinc air battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079454.8U CN203721850U (en) | 2014-02-25 | 2014-02-25 | Pole piece motion type zinc air battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721850U true CN203721850U (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079454.8U Expired - Fee Related CN203721850U (en) | 2014-02-25 | 2014-02-25 | Pole piece motion type zinc air battery device |
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| Country | Link |
|---|---|
| CN (1) | CN203721850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453010A (en) * | 2017-06-23 | 2017-12-08 | 北京机械设备研究所 | A kind of metal-air battery |
-
2014
- 2014-02-25 CN CN201420079454.8U patent/CN203721850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453010A (en) * | 2017-06-23 | 2017-12-08 | 北京机械设备研究所 | A kind of metal-air battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |