CN201490270U - Dry cell - Google Patents
Dry cell Download PDFInfo
- Publication number
- CN201490270U CN201490270U CN200920196499.2U CN200920196499U CN201490270U CN 201490270 U CN201490270 U CN 201490270U CN 200920196499 U CN200920196499 U CN 200920196499U CN 201490270 U CN201490270 U CN 201490270U
- Authority
- CN
- China
- Prior art keywords
- dry cell
- insulation film
- positive pole
- insulating film
- anode
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 abstract description 4
- 210000004027 cell Anatomy 0.000 abstract 5
- 210000005056 cell body Anatomy 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y02E60/12—
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a dry cell comprising a cell body, an anode arranged at one end of the cell body and an insulating film arranged on the anode. The insulating film reduces the area of the anode of the dry cell which exposes in air, and reduces the electricity leak of the dry cell; and the insulating film can be used for dividing new cells and old cells at the same time.
Description
Technical field
The utility model relates to a kind of dry cell.
Background technology
After the dry cell that newly buys is sealed off temporarily need not, be placed on and be easy to generate electric leakage in the air, then reserve of electricity reduces greatly for a long time.In the preservation dry cell method that generally adopts among the people be, on the negative pole of battery, be coated with the very thin candle oil of one deck, be shelved on dry ventilation then, again candle oil is wiped off during use.This method operation is cumbersome.In addition, often be difficult to distinguish if the new battery of opening and used used batteries mix because of carelessness, and new used batteries use the non-constant of effect with, can cause very big waste to battery.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of dry cell that can reduce electric leakage and distinguish mutually with used batteries.
Provide a kind of dry cell for solving its technical problem the utility model, this dry cell comprises battery main body, be arranged on the anodal of battery main body one end and be arranged on insulation film on the positive pole.
Dry cell of the present utility model is provided with insulation film on positive pole, reduced the dry cell positive pole and be exposed to airborne area, has reduced the dry cell electric leakage, and insulation film can distinguish new battery and used batteries simultaneously.
Further, insulation film is whole anodal the covering, completely cut off dry cell anodal with the contacting of air, can further reduce dry cell and leak electricity.
Description of drawings
Fig. 1 is the stereogram of the utility model dry cell;
The stereogram that Fig. 2 sees from another visual angle for the dry cell among Fig. 1.
Below in conjunction with accompanying drawing the utility model is described in detail.
Embodiment
Referring to Fig. 1 and Fig. 2, dry cell comprises battery main body 1, be arranged on the positive pole 2 of battery main body 1 end and be arranged on insulation film 3 on anodal 2.The material of insulation film 3 can be plastics.In the present embodiment, insulation film 3 sticks on the end face of positive pole 2, during use insulation film 3 is torn.Insulation film 3 has reduced the dry cell positive pole and has been exposed to airborne area, has reduced the dry cell electric leakage; Insulation film 3 can distinguish new battery and used batteries simultaneously, has avoided new used batteries to use with.Can be on insulation film 3 printed patterns, to distinguish with used batteries more significantly.
Preferably, insulation film 3 covers whole anodal 2, completely cut off fully dry cell anodal with the contacting of air, can further reduce dry cell and leak electricity.
Claims (3)
1. a dry cell comprises battery main body and the positive pole that is arranged on described battery main body one end, it is characterized in that described dry cell also comprises the insulation film that is arranged on the described positive pole.
2. dry cell according to claim 1 is characterized in that, described insulation film is with whole described anodal the covering.
3. dry cell according to claim 1 is characterized in that described insulation film sticks on the end face of described positive pole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920196499.2U CN201490270U (en) | 2009-09-10 | 2009-09-10 | Dry cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920196499.2U CN201490270U (en) | 2009-09-10 | 2009-09-10 | Dry cell |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201490270U true CN201490270U (en) | 2010-05-26 |
Family
ID=42429138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920196499.2U Expired - Fee Related CN201490270U (en) | 2009-09-10 | 2009-09-10 | Dry cell |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201490270U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638210A (en) * | 2015-02-09 | 2015-05-20 | 福建南平南孚电池有限公司 | Insulation assembly and battery |
-
2009
- 2009-09-10 CN CN200920196499.2U patent/CN201490270U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104638210A (en) * | 2015-02-09 | 2015-05-20 | 福建南平南孚电池有限公司 | Insulation assembly and battery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208690415U (en) | A kind of flexible lithium ion battery | |
EP2988360A8 (en) | Sulfide solid electrolyte material material and lithium solid state battery | |
WO2009148971A3 (en) | Electrochemical cells with ionic liquid electrolyte | |
WO2009060564A1 (en) | Secondary cell and its manufacturing method | |
BR112015012889A2 (en) | alkaline electrochemical cells with electrolyte and separator combination | |
MX2010004204A (en) | Electrode with reduced resistance grid and hybrid energy storage device having same. | |
WO2005069409A3 (en) | Electrolytes for lithium sulfur cells | |
WO2011085052A3 (en) | Apparatus and methods for determining potential energy stored in an electrochemical cell | |
WO2010019589A3 (en) | Enhanced electrolyte percolation in lithium ion batteries | |
CN204348789U (en) | A kind of Waterproof battery | |
EP2421080A3 (en) | Non-aqueous electrolyte battery | |
EP3675263A3 (en) | All-solid battery | |
WO2015067474A3 (en) | Electrochemical cell and method for the production thereof | |
CN202474046U (en) | Lithium-ion power battery for leading out cylindrical guide pins in same direction and sealed in girdling way | |
CN204167422U (en) | A kind of battery anode slice of new structure | |
CN201490270U (en) | Dry cell | |
EP2573857A8 (en) | Nonaqueous electrolyte secondary battery, vehicle, and device using battery | |
CN201069799Y (en) | A structure for improving the capability for improving the power lithium-manganese battery | |
WO2013080041A3 (en) | Fuel cell | |
CN109461979A (en) | To the rectangular soft package power lithium ion battery restorative procedure of inflatable | |
CN111276638A (en) | Energy-saving explosion-proof dry cell | |
CN206059448U (en) | A kind of battery of anti-automatic electric leakage | |
WO2011001287A3 (en) | Metal-air battery with siloxane material | |
CN207338435U (en) | A kind of battery for improving core | |
WO2011136551A3 (en) | Lithium-air battery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20100910 |