CN208889771U - A kind of high temperature resistant leak-proof liquid dry cell - Google Patents
A kind of high temperature resistant leak-proof liquid dry cell Download PDFInfo
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- CN208889771U CN208889771U CN201821824988.3U CN201821824988U CN208889771U CN 208889771 U CN208889771 U CN 208889771U CN 201821824988 U CN201821824988 U CN 201821824988U CN 208889771 U CN208889771 U CN 208889771U
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- protective shell
- dry cell
- high temperature
- temperature resistant
- proof liquid
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Abstract
The utility model provides a kind of high temperature resistant leak-proof liquid dry cell, including dry cell ontology and is set to the protective shell of dry cell body outer surface, the dry cell ontology includes zinc cylinder, carbon-point and electrolyte；The protective shell is double-layer structure, including protective shell internal layer and protective shell outer layer, offers through-hole in the bottom of protective shell；There is cavity, and protective shell internal layer top and protective shell outer layer top seal combine between the protective shell internal layer and protective shell outer layer, the protective shell internal layer and protective shell outer layer are combined in through-hole surrounding position seals, and the protective shell is fixedly connected with positive electrode cap.High temperature resistant leak-proof liquid dry cell disclosed by the utility model has high temperature resistant leak-proof liquid, the advantage that structure is simple, reliable simultaneously.
Description
Technical field
The utility model relates to a kind of dry cells, and more specifically, it is dry that the utility model relates to a kind of high temperature resistant leak-proof liquid
Battery.
Background technique
Dry cell belongs to the primary battery in electrochmical power source, is a kind of disposable battery, it is straight to generate with paste electrolyte
Galvanic electricity, paste electrolyte is a kind of not flowable paste, so being called dry cell.It is commonly used among daily life
Flashlight, transistor radio, camera, toy etc., and it is national to be also applied for national defence, telecommunications, scientific research, navigation and medicine etc.
Every field in economy, it is very handy.
Dry cell in the prior art in use exist hit, stab, falling, burning, it is short link etc. potential danger
Danger.In addition, there is also solution in battery easily to leak, damage is easily caused to electrical appliance, while containing harmful gas in the gas being discharged
Body, the problem of pollution is easily caused to environment.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high temperature resistant leak-proof liquid dry cell, solves commercially available
Dry cell in use exist hit, stab, falling, burning, it is short link etc. potential dangers, in addition, there is also in battery
Solution easily leaks, and easily causes damage to electrical appliance, while containing pernicious gas in the gas being discharged, easily causes pollution to environment
Problem, while there is high temperature resistant leak-proof liquid, the advantage that structure is simple, reliable.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of high temperature resistant leak-proof liquid dry cell, including
Dry cell ontology and the protective shell for being set to dry cell body outer surface, the dry cell ontology include zinc cylinder, carbon-point and electrolysis
Matter, described carbon-point one end are plugged in the zinc cylinder, and the carbon-point other end is stretched out by the zinc cylinder nozzle, are covered on the carbon-point
There is sealing ring, positive electrode cap is stamped at the top of the carbon-point and is located at the top of the sealing ring；The electrolyte is filled in described
Between zinc cylinder and carbon-point；The protective shell is double-layer structure, including protective shell internal layer and protective shell outer layer, in the bottom of protective shell
Offer through-hole；There is cavity, and protective shell internal layer top and protection between the protective shell internal layer and protective shell outer layer
Shell outer layer top seal combines, and the protective shell internal layer and protective shell outer layer are combined in through-hole surrounding position seals, the protection
Shell is fixedly connected with positive electrode cap.
Further, nano-silica film layer is provided between the protective shell and dry cell ontology.
Further, between the protective shell and nano-silica film layer, nano-silica film layer and dry cell sheet
It is bonded by polyurethane between body.
Further, refrigerating object is filled in the cavity.
Preferably, the refrigerating object is selected from one of water, ethylene glycol, air.
Further, the protective shell material is polypropylene, the cavity between the protective shell internal layer and protective shell outer layer
Width is 1-2cm.
Preferably, the through-hole is provided with the bottom middle position of protective shell, and being suitable for connection external circuit is advisable.
Preferably, pressure relief device is provided between the sealing ring and positive electrode cap, the pressure relief device includes having through-hole
Pressure relief plate, pressure-releasing chamber and the cover board with through-hole, the pressure relief plate with through-hole is socketed on carbon-point, and is located on sealing ring
Side, the cover board with through-hole are located above zinc cylinder, are fixedly connected with zinc cylinder, are socketed with carbon-point.
(3) beneficial effect
The utility model provides a kind of high temperature resistant leak-proof liquid dry cell.Have it is following the utility model has the advantages that
(1), the high temperature resistant leak-proof liquid dry cell, solving commercially available dry cell, presence hits, stabs, falling in use
Fall, burn, it is short connection etc. potential dangers damage is easily caused to electrical appliance, simultaneously in addition, there is also solution in battery easily to leak
The problem of containing pernicious gas in the gas of discharge, pollution easily caused to environment, while there is high temperature resistant leak-proof liquid, structure letter
Single, reliable advantage.
(2), the high temperature resistant leak-proof liquid dry cell, protective shell is double-layer structure, and indwelling has cavity, is filled with system in cavity
Cold object has cooling effect to dry cell, to improve dry cell high temperature resistance to a certain extent；In protective shell and dry electricity
It is provided with nano-silica film layer between the ontology of pond, to when leakage, has suction-operated to liquid, then pass through viscoelastic polyurethane
Knot, liquid is cured with polyurethane to react, and the leakproofness of polyurethane is further increased, to effectively improve preventing liquid leakage performance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: 1 dry cell ontology, 2 protective shells, 2A protective shell internal layer, 2B protective shell outer layer, 1A zinc cylinder, 1B carbon-point, 1C electricity
Xie Zhi, 3 sealing rings, 4 positive electrode caps, 5 through-holes, 6 cavitys, 7 nano-silica film layers, 8 pressure relief devices, 8A have the pressure release of through-hole
Plate, 8B pressure-releasing chamber, 8C have the cover board of through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of technical solution: a kind of high temperature resistant leak-proof liquid dry cell, including dry electricity
Pond ontology 1 and the protective shell 2 for being set to 1 outer surface of dry cell ontology, the dry cell ontology 1 include zinc cylinder 1A, carbon-point 1B and
The one end electrolyte 1C, the carbon-point 1B is plugged in the zinc cylinder 1A, and the carbon-point 1B other end is stretched by the zinc cylinder 1A nozzle
Out, it is cased with sealing ring 3 on the carbon-point 1B, positive electrode cap 4 is stamped at the top of the carbon-point 1B and is located at the upper of the sealing ring 3
Side；The electrolyte 1C is filled between the zinc cylinder 1A and carbon-point 1B；The protective shell 2 is double-layer structure, including protective shell
Internal layer 2A and protective shell outer layer 2B offers through-hole 5 in the bottom of protective shell 2；The protective shell internal layer 2A and protective shell outer layer
There is cavity 6, and the top protective shell internal layer 2A and protective shell outer layer 2B top seal combine between 2B, in the protective shell
Layer 2A and protective shell outer layer 2B is combined in 5 surrounding position seals of through-hole, and the protective shell 2 is fixedly connected with positive electrode cap 4.
Nano-silica film layer 7 is provided between the protective shell 2 and dry cell ontology 1.
Between the protective shell 2 and nano-silica film layer 7, between nano-silica film layer 7 and dry cell ontology 1
Bonded by polyurethane.
Refrigerating object is filled in the cavity 6.
The refrigerating object is selected from one of water, ethylene glycol, air.
2 material of protective shell is polypropylene, the cavity width between the protective shell internal layer 2A and protective shell outer layer 2B
For 1-2cm.
The through-hole 5 is provided with the bottom middle position of protective shell 1, and being suitable for connection external circuit is advisable.
Pressure relief device 8 is provided between the sealing ring 3 and positive electrode cap 4, the pressure relief device 8 includes letting out with through-hole
Pressing plate 8A, pressure-releasing chamber 8B and cover board 8C with through-hole, the pressure relief plate 8A with through-hole are socketed on carbon-point 1B, and are located at sealing
3 top of circle, the cover board 8C with through-hole are located above zinc cylinder 1A, are fixedly connected with zinc cylinder 1A, be socketed with carbon-point 1B.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of high temperature resistant leak-proof liquid dry cell, it is characterised in that: including dry cell ontology (1) and be set to dry cell ontology
(1) protective shell (2) of outer surface, the dry cell ontology (1) include zinc cylinder (1A), carbon-point (1B) and electrolyte (1C), described
The one end carbon-point (1B) is plugged in the zinc cylinder (1A), and carbon-point (1B) other end is stretched out by zinc cylinder (1A) nozzle, institute
It states and is cased on carbon-point (1B) sealing ring (3), positive electrode cap (4) is stamped at the top of the carbon-point (1B) and is located at the sealing ring (3)
Top；The electrolyte (1C) is filled between the zinc cylinder (1A) and carbon-point (1B)；The protective shell (2) is the double-deck knot
Structure, including protective shell internal layer (2A) and protective shell outer layer (2B) offer through-hole (5) in the bottom of protective shell (2)；The protection
There are cavity (6) between shell internal layer (2A) and protective shell outer layer (2B), and outside the protective shell internal layer top (2A) and protective shell
Layer (2B) top seal combines, and the protective shell internal layer (2A) and protective shell outer layer (2B) are in through-hole (5) surrounding position seals knot
It closes, the protective shell (2) is fixedly connected with positive electrode cap (4).
2. a kind of high temperature resistant leak-proof liquid dry cell according to claim 1, it is characterised in that: the protective shell (2) and dry
Nano-silica film layer (7) are provided between battery body (1).
3. a kind of high temperature resistant leak-proof liquid dry cell according to claim 2, it is characterised in that: the protective shell (2) with receive
It is bonded by polyurethane between rice silica coating (7), between nano-silica film layer (7) and dry cell ontology (1).
4. a kind of high temperature resistant leak-proof liquid dry cell according to claim 1, it is characterised in that: filling in the cavity (6)
There is refrigerating object.
5. a kind of high temperature resistant leak-proof liquid dry cell according to claim 4, it is characterised in that: the refrigerating object be selected from water,
One of ethylene glycol, air.
6. a kind of high temperature resistant leak-proof liquid dry cell according to claim 1, it is characterised in that: protective shell (2) material
For polypropylene, cavity (6) width between the protective shell internal layer (2A) and protective shell outer layer (2B) is 1-2cm.
7. a kind of high temperature resistant leak-proof liquid dry cell according to claim 1, it is characterised in that: the through-hole (5) is provided with
The bottom middle position of protective shell (2), being suitable for connection external circuit is advisable.
8. a kind of high temperature resistant leak-proof liquid dry cell according to claim 1, it is characterised in that: the sealing ring (3) with just
It is provided between polar cap (4) pressure relief device (8), the pressure relief device (8) includes pressure relief plate (8A), pressure-releasing chamber with through-hole
(8B) and cover board (8C) with through-hole, the pressure relief plate (8A) with through-hole are socketed on carbon-point (1B), and are located at sealing ring (3)
Top；Cover board (8C) with through-hole is located above zinc cylinder (1A), is fixedly connected with zinc cylinder (1A), is socketed with carbon-point (1B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824988.3U CN208889771U (en) | 2018-11-07 | 2018-11-07 | A kind of high temperature resistant leak-proof liquid dry cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821824988.3U CN208889771U (en) | 2018-11-07 | 2018-11-07 | A kind of high temperature resistant leak-proof liquid dry cell |
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| Publication Number | Publication Date |
|---|---|
| CN208889771U true CN208889771U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821824988.3U Active CN208889771U (en) | 2018-11-07 | 2018-11-07 | A kind of high temperature resistant leak-proof liquid dry cell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106358A (en) * | 2019-12-09 | 2020-05-05 | 金山电化工业（惠州）有限公司 | Novel lead-free zinc chloride battery |
| CN113823805A (en) * | 2020-06-15 | 2021-12-21 | 山东华太新能源电池有限公司 | Leakage-proof mercury-free, lead-free and cadmium-free environment-friendly carbon zinc-manganese dry battery and manufacturing method thereof |
-
2018
- 2018-11-07 CN CN201821824988.3U patent/CN208889771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106358A (en) * | 2019-12-09 | 2020-05-05 | 金山电化工业（惠州）有限公司 | Novel lead-free zinc chloride battery |
| CN113823805A (en) * | 2020-06-15 | 2021-12-21 | 山东华太新能源电池有限公司 | Leakage-proof mercury-free, lead-free and cadmium-free environment-friendly carbon zinc-manganese dry battery and manufacturing method thereof |
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