CN105552398A - Battery pack structure for improving silver-zinc reserve battery ratio characteristics - Google Patents
Battery pack structure for improving silver-zinc reserve battery ratio characteristics Download PDFInfo
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- CN105552398A CN105552398A CN201510887026.7A CN201510887026A CN105552398A CN 105552398 A CN105552398 A CN 105552398A CN 201510887026 A CN201510887026 A CN 201510887026A CN 105552398 A CN105552398 A CN 105552398A
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- battery
- zinc
- liquid reservoir
- battery pack
- pack structure
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- 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
- H01M6/30—Deferred-action cells
- H01M6/36—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells
- H01M6/38—Deferred-action cells containing electrolyte and made operational by physical means, e.g. thermal cells by mechanical means
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- 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 of a single cell or a single battery
- H01M50/183—Sealing members
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Hybrid Cells (AREA)
Abstract
The invention provides a battery pack structure for improving silver-zinc reserve battery ratio characteristics. The structure includes a silver-zinc reserve battery pack formed by orderly combination of an activation device, a liquid reservoir, a battery stack, an activation device, a ventilation air plug and other parts, wherein the liquid reservoir consists of a liquid storage tank, an upper cover and an electrolyte solution sealing device, the battery stack consists of a lower cover and a shell, silver-zinc single batteries are loaded into the shell, and then the shell is adhered to the lower cover to form the battery stack. The liquid storage tank is adhered to the upper cover to form the liquid reservoir. The electrolyte solution sealing device is mounted at the bottom of the liquid reservoir, and then the liquid reservoir is adhered to the battery stack so as to form a battery module. The shell, the lower cover, the liquid reservoir, and the upper cover are parts formed by nylon injection moulding, and the parts formed by nylon injection moulding are all bonded by a nylon adhesive. The structure design method provided by the invention can significantly alleviate and reduce the weight and quantity of silver-zinc reserve battery parts, thereby improving the ratio characteristics of silver-zinc reserve batteries.
Description
Technical field
The present invention relates to a kind of battery pack structure improving zinc-silver reserve battery specific characteristic.
Background technology
The zinc-silver reserve battery parts of traditional design are numerous and diverse, heavy, cause the large percentage of total cell weight shared by zinc-silver reserve battery structural member, reduce the specific characteristic of traditional zinc-silver reserve battery.Current traditional zinc-silver reserve battery structural design still continues to use designing technique decades ago, but along with the requirement of China's national defense weapon to battery more and more higher, existing structure designing technique is comparatively heavy, parts are more, cannot meet national defence new weapon need have high specific property demand to zinc-silver reserve battery, seriously constrain the developing of zinc-silver reserve battery application.
Summary of the invention
The object of the present invention is to provide a kind of battery pack structure improving zinc-silver reserve battery specific characteristic, the problem of numerous and diverse, the heavy deficiency of existing zinc-silver reserve battery structural design can be overcome.
For solving the problem, the invention provides a kind of battery pack structure improving zinc-silver reserve battery specific characteristic, comprising:
Zinc-silver reserve battery group is become by the sequential combination of the parts of active device, liquid reservoir, battery pile, active device, ventilation vent plug, wherein, described liquid reservoir comprises receiver, upper cover, electrolyte sealing device, described battery pile comprises lower cover, housing, bonding with lower cover after loading zinc-silver cell in described housing, become battery pile; Receiver is bonding with upper cover becomes liquid reservoir; Bonding with battery pile again after reservoir bottom installs electrolyte sealing device, become housing described in battery component, lower cover, liquid reservoir, upper cover be the shaping parts of nylon injection-molding, all connect with nylon is gluing between the parts that described nylon injection-molding is shaping.
Further, in above-mentioned battery pack structure, the electrolyte sealing device of described liquid reservoir is made up of diaphragm seal, " O " type rubber washer, pressure ring, membrane breaking cutter and sealing ring, described diaphragm seal, membrane breaking cutter, pressure ring successively Butt Assembling form, and described pressure ring is used for fixing seal film and membrane breaking cutter.
Further, in above-mentioned battery pack structure, described diaphragm seal is plastic film.
Further, in above-mentioned battery pack structure, described diaphragm seal is poly tetrafluoroethylene.
Further, in above-mentioned battery pack structure, described membrane breaking cutter and pressure ring are metal material.
Further, in above-mentioned battery pack structure, described sealing ring is nylon material.
Further, in above-mentioned battery pack structure, the lower cover of described battery pile and housing form through nylon glue bond.
Further, in above-mentioned battery pack structure, described active device by described active device by gas generator, one is communicated with screw, a linker and " O " type rubber washer composition, wherein, gas generator in described active device is for generation of gas, increase the pressure in liquid reservoir, described linker is used for fixing described gas generator, and the gas that can be produced sprays in described connection screw, described connection screw is used for fixing linker and is connected liquid reservoir, the gas that described gas generator produces imports in liquid reservoir by being communicated with screw, increase the pressure in liquid reservoir, the diaphragm seal tympanites of reservoir bottom to a certain extent, touch membrane breaking cutter, diaphragm seal breaks, electrolyte flow in battery pile from the diaphragm seal broken, battery is activated.
Further, in above-mentioned battery pack structure, described gas generator is two generators.
Further, in above-mentioned battery pack structure, described connection screw, linker, membrane breaking cutter and pressure ring adopt stainless steel to add through machine and form.
Compared with prior art, the effect that the present invention is useful compared with traditional zinc-silver reserve battery structural design is:
1, the parts of polymethyl methacrylate parts by nylon injection-molding substitute by the present invention, alleviate the weight of parts, and amount of parts is by more than 60 of traditional design, and reduce to of the present invention less than 30, quantity reduces at double;
2, electrolyte sealing device of the present invention is designed with membrane breaking cutter, and positioned therein only needs to have less pressure and gets final product rupture of membranes, and compared with conventional high-tension gas rupture of membranes mode, sealing device is light and handy, reliable;
3, active device of the present invention only needs less gas generator to produce less gas to squeeze in liquid reservoir, get final product rupture of membranes, and is twoly send out gas generators, and reliability is high, and quality is light.
4, the present invention has benefited from the light, skilful of structural design, and the gas generator of use is compared with traditional design, and its overall dimension, weight reduce at double.
Accompanying drawing explanation
Fig. 1 a, 1b, 1c are the shell structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 2 a, 2b, 2c are the lower cover structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 3 a, 3b, 3c are the liquid reservoir structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 4 a, 4b, 4c, 4d are the superstructure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 5 a, 5b are the ring structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 6 a, 6b, 6c are the membrane breaking cutter structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 7 is the poly tetrafluoroethylene structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 8 a, 8b are the sealing device installation diagram of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 9 a, 9b, 9c are the linker structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Figure 10 a, 10b, 10c are the connection bolt structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Figure 11 is the active device installation diagram of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Figure 12 is the combination sequence figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Fig. 1 ~ 12, wherein, Fig. 1 a, 1b, 1c are the front views of the shell structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Fig. 1 b is the left or right view of Fig. 1 a, and Fig. 1 c is the vertical view of Fig. 1 a;
Fig. 2 a is the front view of the lower cover structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, Fig. 2 b be Fig. 2 a along A-A to profile, Fig. 2 c be Fig. 2 a along B-B to profile;
Fig. 3 a to be the liquid reservoir structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, Fig. 3 b be Fig. 3 a along A-A to profile, 3c is the partial enlarged drawing at E place in Fig. 3 b;
Fig. 4 a is the front view of the superstructure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and the transverse cross-sectional view that the longitudinal sectional drawing that Fig. 4 b is Fig. 4 a, Fig. 4 c are Fig. 4 a, Fig. 4 d are the upward view of Fig. 4 a;
Fig. 5 a is the front view of the ring structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Fig. 5 b is the profile of Fig. 5 a;
Fig. 6 a is the front view of the membrane breaking cutter structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Fig. 6 b is the left view of Fig. 6 a, and Fig. 6 c is the vertical view of Fig. 6 a;
Fig. 7 is the poly tetrafluoroethylene structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention;
Fig. 8 a is the structure chart of the sealing device of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Fig. 8 b is the installation diagram of sealing device;
Fig. 9 a is the front view of the linker structure chart of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Fig. 9 b is the left view of Fig. 9 a, and Fig. 9 c is the vertical view of Fig. 9 a;
Figure 10 a is the connection bolt structure figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and Figure 10 b is the left view of Figure 10 a, and Figure 10 c is the vertical view of Figure 10 a;
Figure 11 is the active device installation diagram of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, and wherein, 11 is gas generator (2), and 12 is linker; 13 for being communicated with screw, and 14 and 15 is " O " shape packing ring;
Figure 12 is the combination sequence figure of the battery pack structure of the raising zinc-silver reserve battery specific characteristic of one embodiment of the invention, wherein, 21 be active device, 22 be liquid reservoir, 23 be vent plug, 24 be upper cover, 25 be both positive and negative polarity post terminal guiding, 26 for lower cover and 27 is for housing.
The invention provides a kind of battery pack structure improving zinc-silver reserve battery specific characteristic, comprising:
Zinc-silver reserve battery group is become by the sequential combination of the parts such as active device, liquid reservoir, battery pile, active device, ventilation vent plug, wherein, described liquid reservoir comprises receiver, upper cover, electrolyte sealing device, described battery pile comprises lower cover, housing, bonding with lower cover after loading zinc-silver cell in described housing, become battery pile; Receiver is bonding with upper cover becomes liquid reservoir; Bonding with battery pile again after reservoir bottom installs electrolyte sealing device, become battery component; Finally install the annex such as active device, vent plug, become zinc-silver reserve battery group, described housing, lower cover, liquid reservoir, upper cover are the shaping parts of nylon injection-molding, all connect with nylon is gluing between the parts that described nylon injection-molding is shaping.Concrete, from bottom to up, battery structure composition is followed successively by battery container, lower cover, upper cover, receiver, electrolyte sealing device, active device, ventilation vent plug to the present embodiment.Along with the progress of technology, the raising of technological level, zinc-silver reserve battery has the condition adopting new construction design.Parts as the pmma material of zinc-silver reserve battery then can adopt the method for nylon injection-molding, substitute mechanical processing technique; Stainless steel liquid reservoir then can adopt the nylon material liquid reservoir of nylon injection-molding.Therefore, the battery pack desired structure design of the present embodiment is different from traditional zinc-silver reserve battery structural design, and polymethyl methacrylate parts are substituted by the parts that nylon injection-molding is shaping, all connect with nylon is gluing between nylon injection-molding parts, adopt new construction design method not only significantly can simplify the structure composition of zinc-silver reserve battery, and significantly can alleviate the weight of parts, improve the specific characteristic of zinc-silver reserve battery.The present embodiment is by adopting new construction design method, overcome the deficiency that existing zinc-silver reserve battery structural design is numerous and diverse, heavy, a kind of designs simplification, structural design that parts quality is light are provided, zinc-silver reserve battery specific characteristic is significantly improved, is applicable to a new generation's miniaturization, lightness missile armament high specific property zinc-silver reserve battery.
Preferably, the electrolyte sealing device of described liquid reservoir is made up of diaphragm seal, " O " type rubber washer, pressure ring, membrane breaking cutter and sealing ring, described diaphragm seal, membrane breaking cutter, pressure ring successively Butt Assembling form, described pressure ring is used for fixing seal film and membrane breaking cutter, and optionally, described diaphragm seal is plastic film, preferably, described diaphragm seal is poly tetrafluoroethylene, and described membrane breaking cutter and pressure ring are metal material, and described sealing ring is nylon material.
Preferably, the lower cover of described battery pile and housing form through nylon glue bond.
Preferably, described active device by described active device by gas generator, one is communicated with screw, a linker and " O " type rubber washer composition, wherein, gas generator in described active device is for generation of gas, increase the pressure in liquid reservoir, described linker is used for fixing described gas generator, and the gas that can be produced sprays in described connection screw, described connection screw is used for fixing linker and is connected liquid reservoir, the gas that described gas generator produces imports in liquid reservoir by being communicated with screw, increase the pressure in liquid reservoir, reservoir bottom diaphragm seal tympanites to a certain extent, touch membrane breaking cutter, diaphragm seal breaks, electrolyte flow in battery pile from the diaphragm seal broken, battery is activated.Preferably, described gas generator is two generators.
Preferably, described connection screw, linker, membrane breaking cutter and pressure ring adopt stainless steel to add through machine and form.
Detailed, each assembling parts mode of the present invention is as follows:
1. active device assembling
respectively put into " O " type rubber washer in the upper and lower ring shaped slot of linker and load generator, the quantity loading generator is two provide into connection screw;
2. liquid reservoir assembling
sealing device to be loaded upper cover and carries out sealer and electrolyte to be loaded in liquid reservoir active device assembling and dock with liquid reservoir by upper cover and receiver bonding;
3. battery pile assembling
nylon injection-molding parts prepare cell loading housing lower cover and housing bonds, and are called battery pile;
And then detailed, battery pack assembling mode is as follows:
Electrolyte is poured into liquid reservoir after 2. and 3. using nylon glue bond by operation, then the sequence number assembled 1. active device put into liquid reservoir and generator docking site, will screw-driving be communicated with.Finally in battery pile appointed part, ventilation vent plug is installed, namely becomes zinc-silver reserve battery new construction of the present invention.By the assembly of above-mentioned parts, namely achieve the battery pack structure design improving zinc-silver reserve battery specific characteristic.
Concrete:
(1), after loading cell in Fig. 1, with Fig. 2 nylon glue bond, battery pile is become;
(2) Fig. 3 and Fig. 4 is with after nylon glue bond, by screw thread mouth shown in Fig. 8 sealing device load map 4, becomes liquid reservoir;
(3) battery component is become after battery pile and liquid reservoir adopt nylon glue bond;
(4) battery component becomes battery pack after assembling with Figure 11 active device after loading electrolyte.
So far, zinc-silver reserve battery integrated structure design completes assembling, and concrete built-up sequence is shown in battery pack structure figure, Figure 12.
In sum, the effect that the present invention is useful compared with traditional zinc-silver reserve battery structural design is:
1, the parts of polymethyl methacrylate parts by nylon injection-molding substitute by the present invention, alleviate the weight of parts, and amount of parts is by more than 60 of traditional design, and reduce to of the present invention less than 30, quantity reduces at double;
2, electrolyte sealing device of the present invention is designed with membrane breaking cutter, and positioned therein only needs to have less pressure and gets final product rupture of membranes, and compared with conventional high-tension gas rupture of membranes mode, sealing device is light and handy, reliable;
3, active device of the present invention only needs less gas generator to produce less gas to squeeze in liquid reservoir, get final product rupture of membranes, and is twoly send out gas generators, and reliability is high, and quality is light.
4, the present invention has benefited from the light, skilful of structural design, and the gas generator of use is compared with traditional design, and its overall dimension, weight reduce at double.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. improve a battery pack structure for zinc-silver reserve battery specific characteristic, it is characterized in that, comprising:
Zinc-silver reserve battery group is become by the sequential combination of the parts of active device, liquid reservoir, battery pile, active device, ventilation vent plug, wherein, described liquid reservoir comprises receiver, upper cover, electrolyte sealing device, described battery pile comprises lower cover, housing, bonding with lower cover after loading zinc-silver cell in described housing, become battery pile; Receiver is bonding with upper cover becomes liquid reservoir; Bonding with battery pile again after reservoir bottom installs electrolyte sealing device, become housing described in battery component, lower cover, liquid reservoir, upper cover be the shaping parts of nylon injection-molding, all connect with nylon is gluing between the parts that described nylon injection-molding is shaping.
2. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 1, it is characterized in that, the electrolyte sealing device of described liquid reservoir is made up of diaphragm seal, " O " type rubber washer, pressure ring, membrane breaking cutter and sealing ring, described diaphragm seal, membrane breaking cutter, pressure ring successively Butt Assembling form, and described pressure ring is used for fixing seal film and membrane breaking cutter.
3. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 2, it is characterized in that, described diaphragm seal is plastic film.
4. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 3, it is characterized in that, described diaphragm seal is poly tetrafluoroethylene.
5. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 4, it is characterized in that, described membrane breaking cutter and pressure ring are metal material.
6. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 5, it is characterized in that, described sealing ring is nylon material.
7. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 6, it is characterized in that, the lower cover of described battery pile and housing form through nylon glue bond.
8. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 7, it is characterized in that, described active device by described active device by gas generator, one is communicated with screw, a linker and " O " type rubber washer composition, wherein, gas generator in described active device is for generation of gas, increase the pressure in liquid reservoir, described linker is used for fixing described gas generator, and the gas that can be produced sprays in described connection screw, described connection screw is used for fixing linker and is connected liquid reservoir, the gas that described gas generator produces imports in liquid reservoir by being communicated with screw, increase the pressure in liquid reservoir, the diaphragm seal tympanites of reservoir bottom to a certain extent, touch membrane breaking cutter, diaphragm seal breaks, electrolyte flow in battery pile from the diaphragm seal broken, battery is activated.
9. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 8, it is characterized in that, described gas generator is two generators.
10. the battery pack structure improving zinc-silver reserve battery specific characteristic as claimed in claim 8, is characterized in that, described connection screw, linker, membrane breaking cutter and pressure ring adopt stainless steel to add through machine and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887026.7A CN105552398A (en) | 2015-12-07 | 2015-12-07 | Battery pack structure for improving silver-zinc reserve battery ratio characteristics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887026.7A CN105552398A (en) | 2015-12-07 | 2015-12-07 | Battery pack structure for improving silver-zinc reserve battery ratio characteristics |
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| CN105552398A true CN105552398A (en) | 2016-05-04 |
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| CN201510887026.7A Pending CN105552398A (en) | 2015-12-07 | 2015-12-07 | Battery pack structure for improving silver-zinc reserve battery ratio characteristics |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841860A (en) * | 2017-11-27 | 2019-06-04 | 中国电子科技集团公司第十八研究所 | Parallel gas generator activation structure for zinc-silver reserve battery |
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| CN102544533A (en) * | 2010-12-20 | 2012-07-04 | 梅岭化工厂 | Electrically-activated zinc-silver reserve battery pack electrolyte container |
| CN202977540U (en) * | 2012-06-29 | 2013-06-05 | 河南新太行电源有限公司 | Zinc-silver reserve battery shell |
| CN204204925U (en) * | 2014-09-22 | 2015-03-11 | 中国电子科技集团公司第十八研究所 | Zinc-silver reserve battery battery case |
| CN104577152A (en) * | 2013-10-23 | 2015-04-29 | 上海空间电源研究所 | Light-structure and high-ratio characteristic silver-zinc reserve battery |
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2015
- 2015-12-07 CN CN201510887026.7A patent/CN105552398A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544533A (en) * | 2010-12-20 | 2012-07-04 | 梅岭化工厂 | Electrically-activated zinc-silver reserve battery pack electrolyte container |
| CN202977540U (en) * | 2012-06-29 | 2013-06-05 | 河南新太行电源有限公司 | Zinc-silver reserve battery shell |
| CN104577152A (en) * | 2013-10-23 | 2015-04-29 | 上海空间电源研究所 | Light-structure and high-ratio characteristic silver-zinc reserve battery |
| CN204204925U (en) * | 2014-09-22 | 2015-03-11 | 中国电子科技集团公司第十八研究所 | Zinc-silver reserve battery battery case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109841860A (en) * | 2017-11-27 | 2019-06-04 | 中国电子科技集团公司第十八研究所 | Parallel gas generator activation structure for zinc-silver reserve battery |
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Application publication date: 20160504 |