CN204204925U - Zinc-silver reserve battery battery case - Google Patents
Zinc-silver reserve battery battery case Download PDFInfo
- Publication number
- CN204204925U CN204204925U CN201420545361.XU CN201420545361U CN204204925U CN 204204925 U CN204204925 U CN 204204925U CN 201420545361 U CN201420545361 U CN 201420545361U CN 204204925 U CN204204925 U CN 204204925U
- Authority
- CN
- China
- Prior art keywords
- pole
- housing
- battery
- zinc
- battery case
- 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 - Lifetime
Links
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000003792 electrolyte Substances 0.000 claims abstract description 15
- 239000008151 electrolyte solution Substances 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000003801 milling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 6
- 229920006152 PA1010 Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a kind of zinc-silver reserve battery battery case, comprise the housing of once injection moulding bottom opening, large cover and base plate, be characterized in: the pole plate group groove that described enclosure interior is separated out with pole plate group groove dividing plate, housing end face has one to distribute the rectangular recess in road as electrolyte, the bottom surface of rectangular recess has injecting electrolytic solution hole, all there is the pole column hole of being isolated by pole column hole dividing plate described rectangular recess both sides.The utility model adopts the housing of once injection moulding, the inside of housing is the pole plate group groove that pole plate group groove dividing plate isolates, pole column hole dividing plate and the injecting electrolytic solution hole of pole column hole and isolation consecutive roots post holes are arranged at the top of housing, this housing not only serves the effect that electric liquid distributes, also serve the effect of pole plate group container, make battery case overall structure simplify and compact; Pole column hole dividing plate effectively prevent battery because touching the short circuit causing battery between pole, ensure that the fail safe of battery.
Description
Technical field
The utility model belongs to zinc-silver reserve battery technical field, particularly relates to a kind of zinc-silver reserve battery battery case.
Background technology
The feature of the uniquenesses such as to have specific energy high due to zinc-silver reserve battery, and specific power is large, can heavy-current discharge, discharging voltage balance, and voltage accuracy is high, and reliability, fail safe are good, is widely used in each field.Zinc-silver reserve battery is generally made up of parts such as bonding wire socket, gas generator, liquid reservoir, composite polar plate group, electric heater, battery-pack exterior casings.Wherein, composite polar plate group is in series by multiple monomer pole plate group (i.e. cell), is the critical component in battery pack, i.e. the source of battery pack electric energy.In order to ensure that battery pack can long storage periods, electrolyte and composite polar plate group are separately deposited by battery pack before use, electrolyte is stored in liquid reservoir, and composite polar plate group is stored in battery case, liquid reservoir is linked together by tube connector and composite polar plate group, centre has fixing barrier film to separate, and the other end of liquid reservoir is provided with the gas generator that can produce air pressure.When battery pack uses, connect external activating power by bonding wire socket and light gas generator, it is made to produce enough pressure, electrolyte in liquid reservoir being injected composite polar plate group feed liquor distributes in passage, and then be dispensed to each pole plate group groove, each cell is activated and sets up electromotive force, by the outside output voltage of bonding wire socket.
Current known zinc-silver reserve battery battery case adopts multiple assembling parts all-in-one-piece structure mostly, and this structure battery groove exists the problem that complex structure, volume are comparatively large, sealing is poor, finally affects the overall performance of zinc-silver reserve battery work.
Summary of the invention
The utility model provides a kind of structure simple, compact for solving in known technology the technical problem that exists, and volume is little, good airproof performance, can improve the zinc-silver reserve battery battery case of zinc-silver reserve battery overall performance.
The utility model comprises following technical scheme:
Zinc-silver reserve battery battery case, comprise the housing of once injection moulding bottom opening, be pasted onto the large cover of housing end face center and be pasted on the base plate of housing bottom surrounding, be characterized in: the pole plate group groove of a plurality of placement pole plate groups that described enclosure interior is separated out with a plurality of pole plate group groove dividing plates be parallel to each other, housing end face is positioned at road is distributed in centre as electrolyte rectangular recess with one, the bottom surface of rectangular recess there is a plurality of through hole as injecting electrolytic solution hole, all there are a plurality of pole column holes of being isolated by pole column hole dividing plate described rectangular recess both sides.
The utility model can also adopt following technical measures:
Described housing end face is shaped with the upper rim of the mouth be connected with large cover; Described housing bottom is shaped with the lower rim of the mouth be connected with base plate.
There is the one-time formed metal inserted piece with large cover described large cover center, and described metal inserted piece is the flat structure of convex shoulder inserts milling.
Described pole column hole dividing plate comprises hypotenuse shape and the raised line be parallel to each other.
Described upper rim of the mouth and lower rim of the mouth are Shuangzi mouth structure.
The advantage that the utility model has and good effect:
1, the utility model adopts the housing of once injection moulding and the large cover of once injection moulding, the inside of housing is the pole plate group groove that pole plate group groove dividing plate isolates, pole column hole dividing plate and the injecting electrolytic solution hole of pole column hole and isolation consecutive roots post holes are arranged at the top of housing, this housing not only serves the effect that electric liquid distributes, also serve the effect of pole plate group container, make battery case overall structure simplify and compact; Pole column hole dividing plate effectively prevent battery because touching the short circuit causing battery between pole, ensure that the fail safe of battery.
2, the utility model adopts disposable injection moulding to be bonded in housing, and expose the large cover in injecting electrolytic solution hole, the hole in large cover centre and case top define electrolyte and distribute road, and when ensure that in battery case and battery, liquid reservoir loads and unloads, electrolyte distributes the unimpeded of road; The disposable metal inserted piece be injection-moulded in large cover adopts the flat structure of convex shoulder inserts milling, when the liquid reservoir on zinc-silver reserve battery and the battery case on zinc-silver reserve battery are tightly connected, can effectively prevent the rotation of metal inserted piece or extract, ensure that the reliability that in zinc-silver reserve battery, battery case is connected with liquid reservoir.
3, the utility model have employed hypotenuse form pole column hole dividing plate, not only facilitates the connection of neighboring unit cell, avoids the corrupted connected between neighboring unit cell, and effectively prevent battery short circuit, further ensure the reliability of battery case work.
4, the utility model have employed the upper edge that the bottom of surrounding housing on housing and electrolyte distributes road and is Shuangzi mouth structure, not only makes bonding process reliably easy, and improves the sealing effectiveness of battery case.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the utility model zinc-silver reserve battery battery case;
Fig. 2 is the cross-sectional schematic of A-A in Fig. 1;
Fig. 3 is the schematic top plan view before pasting large cover in Fig. 1;
Fig. 4 is that the master of large cover in Fig. 1 looks cross-sectional schematic;
Fig. 5 be in Fig. 4 large cover metal inserted piece overlook enlarged diagram.
In figure, 1-housing, 2-large cover, 3-electrolyte distributes road, 4-injecting electrolytic solution hole, 5-pole column hole, 6-pole column hole dividing plate, 7-pole plate group groove, 8-pole plate group groove dividing plate, 9-metal inserted piece, rim of the mouth under 10-, 11-base plate, the upper rim of the mouth of 12-.
Embodiment
For summary of the invention of the present utility model, Characteristic can be disclosed further, be described in detail as follows especially exemplified by following instance.
Zinc-silver reserve battery battery case, comprises the housing of once injection moulding bottom opening, is pasted onto the large cover of housing end face center and is pasted on the base plate of housing bottom surrounding.
Innovative point of the present utility model comprises:
The pole plate group groove of a plurality of placement pole plate groups that described enclosure interior is separated out with a plurality of pole plate group groove dividing plates be parallel to each other, housing end face is positioned at road is distributed in centre as electrolyte rectangular recess with one, the bottom surface of rectangular recess has a plurality of through hole as injecting electrolytic solution hole, all there are a plurality of pole column holes of being isolated by pole column hole dividing plate described rectangular recess both sides.
Innovative point of the present utility model also comprises:
Described housing end face is shaped with the upper rim of the mouth be connected with large cover; Described housing bottom is shaped with the lower rim of the mouth be connected with base plate.
There is the one-time formed metal inserted piece with large cover described large cover center, and described metal inserted piece is the flat structure of convex shoulder inserts milling.
Described pole column hole dividing plate comprises hypotenuse shape and the raised line be parallel to each other.
Described upper rim of the mouth and lower rim of the mouth are Shuangzi mouth structure.
Embodiment:
The manufacturing process of the utility model zinc-silver reserve battery battery case:
(1) select polyamide 1010 material, the disposable housing 1 being injection molded into bottom opening as shown in Fig. 2-Fig. 3, the pole plate group groove 7 of 10 placement pole plate groups that enclosure interior is separated out with 9 the pole plate group groove dividing plates 8 be parallel to each other, housing end face is positioned at road 3 is distributed in centre as electrolyte rectangular recess with one, the bottom surface of rectangular recess there are 20 as the through hole in injecting electrolytic solution hole 4, in 20 injecting electrolytic solution holes, every 2 injecting electrolytic solution holes correspond to the pole plate group groove that 1 is placed pole plate group, respectively there are two rows totally 20 through holes as pole column hole 5 housing end face rectangular recess both sides, by 10 hypotenuse shapes and the raised line be parallel to each other and two are parallel to axial raised line isolates as pole column hole dividing plate 6 between consecutive roots post holes, housing end face rectangular recess surrounding has rim of the mouth 12 on the Shuangzi mouth structure that is connected with large cover as shown in Figure 1-2, and housing bottom surface surrounding has rim of the mouth 10 under the Shuangzi mouth structure be connected with base plate as shown in Figure 2,
(2) select 45# steel, with the metal inserted piece 9 of the flat structure of convex shoulder inserts milling shown in machining Fig. 5, there is an internal thread through hole in the centre of metal inserted piece, the plating nickel on surface of metal inserted piece;
(3) select polyamide 1010 material, disposable inject as shown in Figure 4 center with metal inserted piece, and the large cover 2 matched with the upper rim of the mouth of housing end face rectangular recess surrounding; Polyamide 1010 material is selected to make the base plate 11 matched with rim of the mouth under housing bottom surface;
(4), after placing a pole plate group in each pole plate group groove, base plate is inserted in the lower rim of the mouth of housing, seals bonding integral with adhesive by base plate and housing bottom;
(5) large cover is inserted in the upper rim of the mouth of housing, with adhesive, large cover and housing end face is sealed bonding integral, complete the manufacturing process of the battery case of zinc-silver reserve battery shown in Fig. 1.
Operation principle of the present utility model is:
When zinc-silver reserve battery uses, gas generator on battery produces the diaphragm seal that pressure breaks through liquid reservoir, the electrolyte be injected into by electrolyte in liquid reservoir in battery case distributes in road, be dispensed in each pole plate group groove by the injecting electrolytic solution hole in battery case again, pole plate group as cell is set up electromotive force by activation, and namely the pole on cell forms battery voltage through after the pole column hole series connection in battery case.Once be injection molded in the utility model zinc-silver reserve battery battery case with electrolyte distribute road, injecting electrolytic solution hole, pole column hole, pole column hole dividing plate, pole plate group groove and pole plate group groove dividing plate housing not only serve the effect that electric liquid distributes, also serve the effect of pole plate group container, make battery case overall structure simple, compact, and improve the sealing of battery case.
Although be described preferred embodiment of the present utility model above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing under the ambit that the utility model aim and claim protect, a lot of form can also be made.These all belong within protection range of the present utility model.
Claims (5)
1. zinc-silver reserve battery battery case, comprise the housing of once injection moulding bottom opening, be pasted onto the large cover of housing end face center and be pasted on the base plate of housing bottom surrounding, it is characterized in that: the pole plate group groove of a plurality of placement pole plate groups that described enclosure interior is separated out with a plurality of pole plate group groove dividing plates be parallel to each other, housing end face is positioned at road is distributed in centre as electrolyte rectangular recess with one, the bottom surface of rectangular recess there is a plurality of through hole as injecting electrolytic solution hole, all there are a plurality of pole column holes of being isolated by pole column hole dividing plate described rectangular recess both sides.
2. zinc-silver reserve battery battery case according to claim 1, is characterized in that: described housing end face is shaped with the upper rim of the mouth be connected with large cover; Described housing bottom is shaped with the lower rim of the mouth be connected with base plate.
3. zinc-silver reserve battery battery case according to claim 1, it is characterized in that: there is the one-time formed metal inserted piece with large cover described large cover center, described metal inserted piece is the flat structure of convex shoulder inserts milling.
4. zinc-silver reserve battery battery case according to claim 1, is characterized in that: described pole column hole dividing plate comprises hypotenuse shape and the raised line be parallel to each other.
5. zinc-silver reserve battery battery case according to claim 2, is characterized in that: described upper rim of the mouth and lower rim of the mouth are Shuangzi mouth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545361.XU CN204204925U (en) | 2014-09-22 | 2014-09-22 | Zinc-silver reserve battery battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545361.XU CN204204925U (en) | 2014-09-22 | 2014-09-22 | Zinc-silver reserve battery battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204925U true CN204204925U (en) | 2015-03-11 |
Family
ID=52662849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420545361.XU Expired - Lifetime CN204204925U (en) | 2014-09-22 | 2014-09-22 | Zinc-silver reserve battery battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204925U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979508A (en) * | 2015-06-18 | 2015-10-14 | 中国电子科技集团公司第十八研究所 | Nonmetallic housing for battery and manufacturing method of nonmetallic housing |
| CN105552398A (en) * | 2015-12-07 | 2016-05-04 | 上海空间电源研究所 | Battery pack structure for improving silver-zinc reserve battery ratio characteristics |
| CN106450141A (en) * | 2016-09-29 | 2017-02-22 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | Novel liquid injection system used for storage type battery |
| CN109378531A (en) * | 2018-10-17 | 2019-02-22 | 浙江图兰特储能科技有限公司 | HORIZON~○ C~2M battery and its assemble method comprising separate type shell |
| CN114361491A (en) * | 2022-01-04 | 2022-04-15 | 贵州梅岭电源有限公司 | Multi-mode output zinc-silver reserve battery pack structure |
-
2014
- 2014-09-22 CN CN201420545361.XU patent/CN204204925U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979508A (en) * | 2015-06-18 | 2015-10-14 | 中国电子科技集团公司第十八研究所 | Nonmetallic housing for battery and manufacturing method of nonmetallic housing |
| CN105552398A (en) * | 2015-12-07 | 2016-05-04 | 上海空间电源研究所 | Battery pack structure for improving silver-zinc reserve battery ratio characteristics |
| CN106450141A (en) * | 2016-09-29 | 2017-02-22 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | Novel liquid injection system used for storage type battery |
| CN106450141B (en) * | 2016-09-29 | 2019-02-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | It is a kind of for storeing the liquid injection system of formula battery |
| CN109378531A (en) * | 2018-10-17 | 2019-02-22 | 浙江图兰特储能科技有限公司 | HORIZON~○ C~2M battery and its assemble method comprising separate type shell |
| CN114361491A (en) * | 2022-01-04 | 2022-04-15 | 贵州梅岭电源有限公司 | Multi-mode output zinc-silver reserve battery pack structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |
|
| CX01 | Expiry of patent term |