CN203883056U - Cylindrical conjoined battery - Google Patents
Cylindrical conjoined battery Download PDFInfo
- Publication number
- CN203883056U CN203883056U CN201420142122.XU CN201420142122U CN203883056U CN 203883056 U CN203883056 U CN 203883056U CN 201420142122 U CN201420142122 U CN 201420142122U CN 203883056 U CN203883056 U CN 203883056U
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- CN
- China
- Prior art keywords
- battery
- plastics
- tegillum
- plastic cover
- kerve
- 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
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- 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
Abstract
The utility model discloses a cylindrical conjoined battery which is suitable for an electric vehicle. The cylindrical conjoined battery comprises a plastic bottom groove, small plastic covers and an upper plastic cover, which are molded by injection, wherein the plastic bottom groove is formed by at least two conjoined cylindrical cavities which are isolated from each other; an electrode core is installed in each cavity; each small plastic cover is buckled at an upper end opening of each cavity; a confluence body hole is formed in each small plastic cover, and a confluence body is connected with a positive electrode and a negative electrode of each electrode core; a bonnet mouth and a sealing tank bonnet are arranged on each small plastic cover; the upper plastic cover integrally covers the upper end openings of the plastic bottom groove; a group of output terminals are arranged on each battery. The capacity range of the battery is 10 Ah to 500 Ah, the service life is prolonged by more than 50%, the battery has the advantages of high specific energy and compact structure and has great significance on popularization of high-power vehicle power batteries, and the installation space is saved.
Description
Technical field
The utility model relates to a kind of novel battery structure, especially a kind of cylindrical disjunctor battery structure.
Background technology
At present, known alkaline secondary cell, as: Ni-MH battery, zinc-nickel cell, nickel-cadmium cell etc., generally adopt cylindrical steel shell structure, normally use as portable electrical appliance, for example, hand-held illuminating lamp, digital camera, electric tool, electric bicycle, its capacity generally only has 500mAh～18000mAh.But if used as electric automobile, electric four-wheel vehicle, capacity is too little, need a large amount of batteries to carry out series, parallel, this not only makes the group technology difficulty of battery pack increase, simultaneously, greatly increase the cost of batteries management system, and the fail safe of battery pack also to reduce.So far, have no cylindrical Contiuum type alkaline battery bibliographical information and practical application.Therefore, research and develop the cylindrical Contiuum type zinc-nickel of large capacity secondary seal alkaline battery, for the field widely such as electric automobile, be that those skilled in the art are expected to solve always, but unsolved technical barrier still.
There is following problem in the structure of known cylindrical alkaline battery:
1. single battery capacity is on the low side, and known cylindrical battery capacity is 500mAh～18000mAh, cannot meet large capacity, high-power use occasion, such as: electric automobile, need to use 120Ah～220Ah battery.
2. battery case adopts box hat structure, and housing and annex are heavier, cannot meet the requirement of motor vehicle to high specific energy battery.
3. battery case adopts box hat structure, while being used in combination, is easy to occur short trouble, has increased application risk.
4. battery structure is totally enclosed, cannot realize maintenance, after battery life finishes, and must be with waste disposal; Research shows, this battery is through adding water, after charge maintenance, and battery can also extend more than 50% life-span; Therefore this all-sealed box hat battery, useful life is shorter, is a kind of wasting of resources.
Summary of the invention
In order to solve above-mentioned drawback, technical problem to be solved in the utility model is, a kind of cylindrical Contiuum type battery that is applicable to electric automobile is provided, and its capacity is large, long service life, and battery specific energy is high, battery structure compactness.In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of cylindrical disjunctor battery, is characterized in that, comprise injection molded, plastics kerve, plastics tegillum, upper plastic cover,
Described plastics kerve is made up of the columniform cavity of at least two disjunctors, isolated each other between each cavity; Each sky intracavitary unit electrode cores;
Each cavity upper port snapping plastics tegillum; Plastics tegillum is provided with the body opening that confluxes, and fluid confluence is through the body opening connect the both positive and negative polarity of each electrode cores of confluxing of plastics tegillum;
Plastics tegillum arranges outstanding columniform bonnet mouth, and battery valve cap sleeve seals on bonnet mouth;
Upper plastic cover entirety covers the upper port of described plastics kerve, and upper plastic cover is affixed by screw and plastics tegillum;
Each battery is provided with one group of lead-out terminal, and lead-out terminal is welded on fluid confluence, and passes the hole of upper plastic cover, draws battery container.
In technique scheme, can determine according to required voltage and capability value the quantity of cavity and electrode cores.Between each electrode cores, directly weld by fluid confluence separately, or form series, parallel by wire bonds, then export by lead-out terminal required voltage and the capacity of using.Each cavity upper port snapping plastics tegillum, its preferred snapping mode is: cavity upper port arranges concave station, and plastics tegillum bottom surface arranges corresponding boss, and boss assembling is embedded in concave station; Or cavity upper port arranges inclined-plane; Plastics tegillum bottom surface arranges corresponding inclined-plane, and two inclined-plane assembling fasteners connect.Can kerve and tegillum be carried out by epoxy resin glue bondingly, or the two carries out involution to adopt hot sealing process.Square, circular or other shapes that described electrode converging body opening can be designed to.Battery bonnet adopts elastomeric material, while needing battery maintenance, can, from the bonnet mouth battery bonnet of dismantling, add electrolyte maintenance.Preferably, the wall thickness of plastics kerve, plastics tegillum, upper plastic cover is 1.3～5.0mm.Especially 1.5mm～3.0mm.
Preferably, described plastics tegillum arranges sealing inclined-plane, and described cavity upper port sidewall is provided with corresponding kerve inclined-plane, and sealing inclined-plane coordinates a trapezoidal seal groove of formation with kerve inclined-plane.Need to seal time, glue is injected in seal groove.
Preferably, the body opening that confluxes of described plastics tegillum is provided with V-type groove and lower V-type groove.Lower V-type groove facilitates fluid confluence can pass smoothly the body opening that confluxes; Upper V-type groove is in order to seal fluid confluence design, and when assembling, fluid confluence, through plastics tegillum, injects epoxy resin glue in upper V-type groove, just fluid confluence can be sealed in plastics tegillum.With leakage-preventing.
Preferably, the open valve pressure of described battery bonnet is 0.06～0.08Mpa.
The beneficial effects of the utility model are, the range of capacity of battery is wider, can design the high capacity cell of 10Ah～500Ah; Battery can be safeguarded, increases useful life more than 50%, for user has saved use cost; Battery specific energy is high, and battery structure compactness, has saved installing space, therefore, adopts the utility model, can develop more high performance electric automobile, this battery structure compactness, and cost is low, has important meaning for promoting high-power Vehicular dynamic battery.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Brief description of the drawings
Fig. 1 is the front view of battery;
Fig. 2 is the vertical view of battery;
Fig. 3 is the profile in AA cross section in Fig. 1;
Fig. 4 is the front view that battery removes upper plastic cover;
Fig. 5 is the vertical view that battery removes upper plastic cover;
Fig. 6 is the profile of battery kerve;
Fig. 7 is the vertical view of battery kerve;
Fig. 8 is the front view of plastics tegillum;
Fig. 9 is the profile of plastics tegillum;
Figure 10 is the front view of upper plastic cover.
Accompanying drawing mark explanation: 1 battery kerve, 2 plastics tegillums, 3 upper plastic covers, 4 electrode cores, 5 battery bonnets, 6 fluid confluences, 7 connect wire, 8 tegillum screw holes, 9 lead-out terminals, 10 seal grooves, 11 cavitys, 12 kerve inclined-planes, 21 tegillum inclined-planes, 22 sealing inclined-planes, 23 bonnet mouths, V-type groove on 24,25 body openings that conflux, 26 times V-type grooves, 31 terminal holes, 32 upper cover screw holes.
Embodiment
With reference to Fig. 1～Figure 10, reflect a kind of concrete structure of the present utility model, described cylindrical disjunctor battery is made up of elements such as plastics kerve 1, plastics tegillum 2, upper plastic cover 3, electrode cores 4, battery bonnet 5, fluid confluence 6, bonding conductor 7, lead-out terminals 9.Plastics kerve 1, plastics tegillum 2, upper plastic cover 3, employing ABS plastic or MBS plastics or the plastic injection-moulded shaping of AS, its wall thickness is 1.3～5.0mm, preferentially selects 1.5mm～3mm.Plastics kerve 1 is made up of eight cylindrical cavities 11, and each cavity 11 is isolated each other, and putting in order of cavity 11 can be single file, can be also multirow, and 4 of electrode cores are contained in the cavity 11 of battery.
Kerve inclined-plane 12 is left in the upper opening position of each cavity 11, and plastics tegillum 2 circumferential edges leave tegillum inclined-plane 21; When assembling, two inclined-planes are closely linked, and plastics tegillum 2 snaps onto in kerve inclined-plane 12 by tegillum inclined-plane 21.
Plastics tegillum 2 leaves sealing inclined-plane 22, and after assembling, sealing inclined-plane 22 can form a trapezoidal seal groove 10 with kerve inclined-plane 12, need to seal time, glue is injected in seal groove 10.
Plastics tegillum 2 is provided with V-type groove 24, the body opening 25 that confluxes, lower V-type groove 26, and battery fluid confluence 6 is welded in electrode cores 4, and fluid confluence 6 is through the body opening 25 that confluxes of plastics tegillum 2, and stretches out plastics tegillum 2 outsides.
The lower V-type groove 26 of plastics tegillum 2 is in order to facilitate fluid confluence 6 can pass smoothly the body opening 25 that confluxes, the upper V-type groove 24 of plastics tegillum 2, design in order to seal fluid confluence 6, when assembling, fluid confluence 6 is through plastics tegillum 2, epoxy resin glue is injected in upper V-type groove 24, just fluid confluence 6 can be sealed in plastics tegillum 2.
The top of plastics tegillum is provided with battery bonnet mouth 23, and battery bonnet 5 is enclosed within on bonnet mouth 23, and the open valve pressure that battery bonnet 5 is set is 0.06～0.08Mpa.
When electrode cores 4 connects, as shown in Figure 5, can each directly be welded by the fluid confluence that stretches out plastics tegillum 2, or be welded on fluid confluence separately by connecting wire 7.Upper plastic cover 3 is respectively equipped with two terminal holes 31 and some upper cover screw holes 32, upper plastic cover 3 is fixed on by self-tapping screw on the tegillum screw hole 8 of plastics tegillum 3, lead-out terminal 9 is welded on fluid confluence 6, and passes the terminal hole 31 of upper plastic cover, draws outside battery container.
The above-mentioned implementation that the utility model is described is only for the technical solution of the utility model is clearly described, and can not be interpreted as the utility model is made to any restriction.The utility model has known multiple substituting or distortion in the art, not departing under the prerequisite of the utility model essential meaning, all falls into protection range of the present utility model.
Claims (6)
1. a cylindrical disjunctor battery, is characterized in that, comprise injection molded, plastics kerve, plastics tegillum, upper plastic cover, described plastics kerve is made up of the columniform cavity of at least two disjunctors, isolated each other between each cavity; Each sky intracavitary unit electrode cores; Each cavity upper port snapping plastics tegillum; Plastics tegillum is provided with the body opening that confluxes, and fluid confluence is through the body opening connect the both positive and negative polarity of each electrode cores of confluxing of plastics tegillum; Plastics tegillum arranges outstanding columniform bonnet mouth, and battery valve cap sleeve seals on bonnet mouth; Upper plastic cover entirety covers the upper port of described plastics kerve, and upper plastic cover is affixed by screw and plastics tegillum; Each battery is provided with one group of lead-out terminal, and lead-out terminal is welded on fluid confluence, and passes the hole of upper plastic cover, draws battery container.
2. the cylindrical disjunctor battery of one as claimed in claim 1, is characterized in that, the wall thickness of described plastics kerve, plastics tegillum, upper plastic cover is 1.3～5.0mm.
3. the cylindrical disjunctor battery of one as claimed in claim 1, is characterized in that, the wall thickness of described plastics kerve, plastics tegillum, upper plastic cover is 1.5mm～3.0mm.
4. the cylindrical disjunctor battery of one as described in claim 1-3 any one, it is characterized in that, described plastics tegillum arranges sealing inclined-plane, and described cavity upper port sidewall is provided with corresponding kerve inclined-plane, and sealing inclined-plane coordinates a trapezoidal seal groove of formation with kerve inclined-plane.
5. the cylindrical disjunctor battery of one as described in claim 1-3 any one, is characterized in that, the body opening that confluxes of described plastics tegillum is provided with V-type groove and lower V-type groove.
6. the cylindrical disjunctor battery of one as described in claim 1-3 any one, is characterized in that, the open valve pressure of described battery bonnet is 0.06～0.08Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142122.XU CN203883056U (en) | 2014-03-26 | 2014-03-26 | Cylindrical conjoined battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142122.XU CN203883056U (en) | 2014-03-26 | 2014-03-26 | Cylindrical conjoined battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883056U true CN203883056U (en) | 2014-10-15 |
Family
ID=51683528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142122.XU Expired - Fee Related CN203883056U (en) | 2014-03-26 | 2014-03-26 | Cylindrical conjoined battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784577A (en) * | 2016-11-14 | 2017-05-31 | 浙江凯恩电池有限公司 | The cylindrical battery of disjunctor |
-
2014
- 2014-03-26 CN CN201420142122.XU patent/CN203883056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784577A (en) * | 2016-11-14 | 2017-05-31 | 浙江凯恩电池有限公司 | The cylindrical battery of disjunctor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160326 |