CN111276638A - Energy-saving explosion-proof dry cell - Google Patents
Energy-saving explosion-proof dry cell Download PDFInfo
- Publication number
- CN111276638A CN111276638A CN201811472595.5A CN201811472595A CN111276638A CN 111276638 A CN111276638 A CN 111276638A CN 201811472595 A CN201811472595 A CN 201811472595A CN 111276638 A CN111276638 A CN 111276638A
- Authority
- CN
- China
- Prior art keywords
- carbon rod
- pressure relief
- zinc cylinder
- spring
- cover plate
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011701 zinc Substances 0.000 claims abstract description 28
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000003792 electrolyte Substances 0.000 claims abstract description 10
- 238000004880 explosion Methods 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000013013 elastic material Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Primary Cells (AREA)
Abstract
The invention provides an energy-saving explosion-proof dry battery which comprises a zinc cylinder, a carbon rod and electrolyte, wherein one end of the carbon rod is inserted into the zinc cylinder, the other end of the carbon rod extends out of the opening of the zinc cylinder, a sealing ring is sleeved on the carbon rod, and the top of the carbon rod is covered with an anode cap and positioned above the sealing ring; the electrolyte is filled between the zinc cylinder and the carbon rod; a pressure relief device is arranged between the sealing ring and the positive electrode cap, the pressure relief device comprises a pressure relief plate, a spring I, a pressure relief cavity and a cover plate, through holes are formed in the middle positions of the pressure relief plate and the cover plate, the pressure relief plate is sleeved on the carbon rod, and the cover plate is positioned above the zinc cylinder and fixedly connected with the zinc cylinder; the cover plate is fixedly connected with the carbon rod through the through hole, and the part of the carbon rod between the cover plate and the pressure relief plate is wound with a spring I. The energy-saving explosion-proof dry battery disclosed by the invention has the advantages of explosion prevention, liquid leakage prevention, energy conservation, environmental protection, simple structure and reliability.
Description
Technical Field
The invention relates to a dry battery, in particular to an energy-saving explosion-proof dry battery.
Background
The dry battery is a chemical battery which uses pasty electrolyte to generate direct current, primary batteries are commonly used in daily life, and can be used in a plurality of electrical appliances.
However, in the dry battery in the prior art, in order to save cost, technical reasons and the like, the dry battery has no corresponding explosion-proof device, so that a user may have battery explosion accidents due to low quality of the dry battery or improper use of the dry battery in the use process, and the dry battery causes harm to users and damages to electric appliances using the dry battery.
When the dry battery is not used after being left for a long time, the battery also consumes the self-stored electric energy when the positive electrode and the negative electrode are connected to form a loop. The battery case of the electric appliance is not taken out, and the power consumption of the dry battery is accelerated. If the waste of electric energy of the battery during the non-working time of the electric appliance is to be prevented, the battery is taken out of the battery box of the electric appliance and is returned to the battery box when the electric appliance is used, so that the power consumption of the dry battery is reduced, but the battery is repeatedly taken out and put into the battery box, and the anode of the dry battery is easily damaged.
Disclosure of Invention
Technical problem to be solved
The invention provides an energy-saving explosion-proof dry battery, which solves the problems that the explosion accidents of batteries possibly caused by low quality of the dry batteries or improper use of the dry batteries in the use process of commercially available dry batteries are easy to leak solution in the batteries, damage to electrical appliances is easy to cause, the batteries are repeatedly taken out of the electrical appliances and are placed in the electrical appliances, the anodes of the dry batteries are easy to damage, and when the batteries are not used after being placed for a long time, the batteries begin to consume self-stored electric energy when the anodes and the cathodes are connected to form a loop, so that waste is caused. Meanwhile, the anti-explosion and anti-leakage device has the advantages of explosion prevention, liquid leakage prevention, energy conservation, environmental protection, simple structure and reliability.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving explosion-proof dry battery comprises a zinc cylinder, a carbon rod and electrolyte, wherein one end of the carbon rod is inserted into the zinc cylinder, the other end of the carbon rod extends out of the opening of the zinc cylinder, a sealing ring is sleeved on the carbon rod, and the top of the carbon rod is covered with an anode cap and positioned above the sealing ring; the electrolyte is filled between the zinc cylinder and the carbon rod; a pressure relief device is arranged between the sealing ring and the positive electrode cap, the pressure relief device comprises a pressure relief plate, a spring I, a pressure relief cavity and a cover plate, through holes are formed in the middle positions of the pressure relief plate and the cover plate, the pressure relief plate is sleeved on the carbon rod, and the cover plate is positioned above the zinc cylinder and fixedly connected with the zinc cylinder; the cover plate is fixedly connected with the carbon rod through the through hole, and the part of the carbon rod between the cover plate and the pressure relief plate is wound with a spring I.
The positive electrode cap comprises a copper sheet, a spring II and a cap body made of elastic materials, wherein the spring II is fixedly connected with the copper sheet, and the copper sheet is fixedly connected with the cap body made of the elastic materials; and the natural length of the spring II is smaller than the distance between the copper sheet and the top of the carbon rod.
Furthermore, a plastic shell is arranged on the outer side surface of the zinc barrel and fixedly connected with the positive electrode cap.
(III) advantageous effects
The invention provides an energy-saving explosion-proof dry battery. The method has the following beneficial effects: the energy-saving explosion-proof dry battery solves the problems that the commercially available dry battery has explosion accidents possibly caused by low quality of the dry battery or improper use of the dry battery in the use process, the solution in the battery is easy to leak, the electrical appliance is easy to damage, the battery is easy to damage by repeatedly taking out the dry battery from the electrical appliance and putting the dry battery into the battery, and when the dry battery is placed for a long time and is not used, the battery can begin to consume self-stored electric energy when the positive electrode and the negative electrode are connected to form a loop, so that waste is caused. Meanwhile, the anti-explosion and anti-leakage device has the advantages of explosion prevention, liquid leakage prevention, energy conservation, environmental protection, simple structure and reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1 zinc section of thick bamboo, 2 carbon-point, 3 electrolytes, 4 sealing washers, 5 positive caps, 6 pressure relief devices, 6A pressure release board, 6B spring I, 6C pressure release chamber, 6D apron, 5A copper sheet, 5B spring II, the cap body that 5C was made by elastic material, 7 plastic housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides a technical solution: an energy-saving explosion-proof dry battery comprises a zinc cylinder 1, a carbon rod 2 and an electrolyte 3, wherein one end of the carbon rod 2 is inserted into the zinc cylinder 1, the other end of the carbon rod 2 extends out of a cylinder opening of the zinc cylinder 1, a sealing ring 4 is sleeved on the carbon rod 2, and the top of the carbon rod 2 is covered with an anode cap 5 and is positioned above the sealing ring 4; the electrolyte 3 is filled between the zinc cylinder 1 and the carbon rod 2; a pressure relief device 6 is arranged between the sealing ring 4 and the positive electrode cap 5, the pressure relief device 6 comprises a pressure relief plate 6A, a spring I6B, a pressure relief cavity 6C and a cover plate 6D, through holes are formed in the middle positions of the pressure relief plate 6A and the cover plate 6C, the pressure relief plate 6A is sleeved on the carbon rod 2, and the cover plate 6D is located above the zinc cylinder 1 and fixedly connected with the zinc cylinder 1; apron 6D passes through-hole and 2 fixed connection of carbon-point, and the part winding of carbon-point 2 between apron 6C and pressure relief board 6A has spring I6B.
The positive electrode cap 5 comprises a copper sheet 5A, a spring II 5B and a cap body 5C made of elastic materials, wherein the spring II 5B is fixedly connected with the copper sheet 5A, and the copper sheet 5A is fixedly connected with the cap body 5C made of elastic materials; the natural length of the spring II 5B is smaller than the distance between the copper sheet 5A and the top of the carbon rod 2.
The surface of the outer side of the zinc cylinder 1 is provided with a plastic shell 7, and the plastic shell 7 is fixedly connected with the positive electrode cap 5.
When the dry battery is used, the dry battery is arranged in a battery jar of an electric appliance, and a cap body 5C made of an elastic material is extruded, and a spring II 5B is contacted with the carbon rod 2 to form a passage for supplying power to the electric appliance. After the cap body is taken out, the cap body 5C made of the elastic material is restored to the original state, so that the spring II 5B and the carbon rod 2 are respectively cut off the passage.
When discharging and producing more gas, gas promotes pressure release board 6A, compresses pressure release chamber 6C through spring I6B, plays the explosion-proof effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An energy-saving explosion-proof dry battery is characterized in that: the carbon rod comprises a zinc cylinder (1), a carbon rod (2) and electrolyte (3), wherein one end of the carbon rod (2) is inserted into the zinc cylinder (1), the other end of the carbon rod (2) extends out of a cylinder opening of the zinc cylinder (1), a sealing ring (4) is sleeved on the carbon rod (2), and a positive electrode cap (5) is covered on the top of the carbon rod (2) and is positioned above the sealing ring (4); the electrolyte (3) is filled between the zinc cylinder (1) and the carbon rod (2); a pressure relief device (6) is arranged between the sealing ring (4) and the positive electrode cap (5), the pressure relief device (6) comprises a pressure relief plate (6A), a spring I (6B), a pressure relief cavity (6C) and a cover plate (6D), through holes are formed in the middle positions of the pressure relief plate (6A) and the cover plate (6C), the pressure relief plate (6A) is sleeved on the carbon rod (2), and the cover plate (6D) is located above the zinc cylinder (1) and fixedly connected with the zinc cylinder (1); apron (6D) are through-hole and carbon-point (2) fixed connection, and carbon-point (2) have spring I (6B) in the part winding between apron (6C) and pressure relief board (6A).
2. An energy saving explosion proof dry cell as claimed in claim 1, wherein: the positive electrode cap (5) comprises a copper sheet (5A), a spring II (5B) and a cap body (5C) made of elastic materials, the spring II (5B) is fixedly connected with the copper sheet (5A), and the copper sheet (5A) is fixedly connected with the cap body (5C) made of elastic materials; the natural length of the spring II (5B) is smaller than the distance between the copper sheet (5A) and the top of the carbon rod (2).
3. An energy-saving explosion-proof dry cell as claimed in any one of claims 1 to 2, wherein: the surface of the outer side of the zinc cylinder (1) is provided with a plastic shell (7), and the plastic shell (7) is fixedly connected with the positive electrode cap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472595.5A CN111276638A (en) | 2018-12-04 | 2018-12-04 | Energy-saving explosion-proof dry cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472595.5A CN111276638A (en) | 2018-12-04 | 2018-12-04 | Energy-saving explosion-proof dry cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111276638A true CN111276638A (en) | 2020-06-12 |
Family
ID=70999968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811472595.5A Pending CN111276638A (en) | 2018-12-04 | 2018-12-04 | Energy-saving explosion-proof dry cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421175A (en) * | 2020-11-09 | 2021-02-26 | 浙江野马电池股份有限公司 | Explosion-proof alkali-manganese cell |
| CN113745603A (en) * | 2021-08-10 | 2021-12-03 | 嘉庚创新实验室 | Pressure regulation explosion-proof device, battery thereof and explosion-proof method of battery |
-
2018
- 2018-12-04 CN CN201811472595.5A patent/CN111276638A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421175A (en) * | 2020-11-09 | 2021-02-26 | 浙江野马电池股份有限公司 | Explosion-proof alkali-manganese cell |
| CN113745603A (en) * | 2021-08-10 | 2021-12-03 | 嘉庚创新实验室 | Pressure regulation explosion-proof device, battery thereof and explosion-proof method of battery |
| CN113745603B (en) * | 2021-08-10 | 2023-06-09 | 嘉庚创新实验室 | Pressure-adjusting explosion-proof device and battery thereof and explosion-proof method of battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200612 |
|
| WD01 | Invention patent application deemed withdrawn after publication |