CN102231432B - Cell and cell tank - Google Patents
Cell and cell tank Download PDFInfo
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- CN102231432B CN102231432B CN201110138829.4A CN201110138829A CN102231432B CN 102231432 B CN102231432 B CN 102231432B CN 201110138829 A CN201110138829 A CN 201110138829A CN 102231432 B CN102231432 B CN 102231432B
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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
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Abstract
The invention discloses a cell and a cell tank for the cell. The cell is characterized in that the cell comprises a cell housing body which is a cylinder with a basic size the same as a basic size of a conventional general cylindrical cell or is an oblate cylinder formed by a way that the cylinder has a lateral offset of multiple diameters; an annular groove shape positive electrode is arranged on the top of the cell housing body; and a convex negative electrode which is the same as a negative electrode of a general cylindrical cell is arranged at the bottom of the cell housing body and is opposite to the positive electrode. The cell has a positive electrode different from a positive electrode of a general cylindrical cell thus is not easy to be misused. The cell has only a positive electrode and does not need a variable-voltage circuit thus a cost of the cell is low. The cell tank comprises a positive electrode lead unit and a negative electrode lead unit. The positive electrode lead unit is provided with cylindrical positive electrode lead pieces and annular positive electrode lead pieces, wherein the cylindrical positive electrode lead pieces and annular positive electrode lead pieces are electrically isolated. Through the cell tank, electrodes of a general cylindrical cell can be leaded out for power supply, and cylindrical electrodes or oblate cylindrical electrodes of the cell can be leaded out for power supply. The cell tank has the advantages of good compatibility and versatility.
Description
Technical field
The present invention relates to battery, and carry out the battery flat structure that supplying power for outside is used.。
Background technology
Existing battery mainly contains two classes, and a class is general cylindrical battery, and its shape and size are unified, comprise No. one, No. two, No. five and No. seven batteries, and the cylindrical battery that the nominal voltages such as No. five (AA) and No. seven (AAA) of take are 1.5 volts is most widely used.This class battery majority is disposable dry cell, and also having part nominal voltage is NI-G and the ni-mh rechargeable battery (rechargeable battery) of 1.2 volts.Another kind of is reserve battery, and according to the difference of manufacturer and electricity consumption product, its shape and size are different, and this class cell voltage mostly is 3 volts or 3.7 volts, wherein extensive with the lithium ion battery applications of 3.7 volts of nominal voltages.
General cylindrical battery is standardized product, and its shape and size have unified standard, mainly comprise: No. one, No. two, No. five and No. seven batteries, wherein with No. five (AA), No. seven (AAA) battery applications is the most general.The general cylindrical battery that different manufacturers produce has identical overall dimension, the versatility of battery is good, with the battery flat of the electrical equipment of its power supply, also by its dimensional standard design, these electrical equipment can be bought above-mentioned general cylindrical battery everywhere and directly use, very convenient.Yet the energy density of general cylindrical battery is lower, the time of its power supply is conventionally shorter.If it is large to use it for power consumption, the long-time electrical appliance using, needs to change frequently, very inconvenient, can not meet instructions for use.And general cylindrical battery is once finished discarded, the accumulation consumption expenditure is huge, uneconomical, and a large amount of discarded batteries had both been wasted resource, contaminated environment again, not environmental protection.
Compare with above-mentioned general cylindrical battery, lithium ion battery has higher energy density, and its power supply capacity is large, and power-on time is long; And through charging energy Reusability, very economical; Also there is not heavy metal pollution simultaneously, meet very much environmental requirement.Therefore, larger for power consumption, stand-by time requires longer electronic apparatus, conventionally all adopts lithium ion battery.Yet lithium ion battery is a kind of reserve battery, current criteria of right and wrong product, the lithium-ion electric pool size that different manufacturers is produced is different, the size of the battery flat of different electrical equipment is also different, needs to use each self-corresponding specialized lithium ion battery, and its versatility is poor.In addition, the purchase of lithium ion battery is also inconvenient, and often different batteries need to arrive different places or appointed store's purchase, and electrical equipment, in running down of battery situation, is difficult to upgrade in time, easily or uses other battery to substitute.
If, lithium ion battery also has the dimensional standard the same with general cylindrical battery, the battery flat of its electrical appliance is also pressed corresponding size standard design, so, can meet the requirement that power consumption is large, service time is long, can equally with general cylindrical battery there is good versatility again, to user, bring great convenience.
Yet, if lithium ion battery adopts the identical shape of general cylindrical battery and electrode, can bring the problem of misuse.It is consistent with general cylindrical battery profile, and user probably misapplies columniform lithium ion battery in existing electrical equipment, due to the output voltage of the lithium ion battery output voltage far above general cylindrical battery, therefore easily causes the breaking-up of electrical appliance.
Publication number is the Chinese patent of " CN201174405Y ", a kind of cylindrical battery of dual output is disclosed, it is a kind of column lithium ion battery, its whole profile is identical with general cylindrical battery, the positive terminal that difference is battery, except having the columnar electrode identical with general cylindrical battery, is also provided with another annular electrode in the periphery of columnar electrode.Annular electrode is connected by transforming circuit with columnar electrode, and its output voltage is respectively the voltage of general cylindrical battery and the voltage of conventional lithium ion battery.This kind of lithium ion battery, the exportable voltage identical with general cylindrical battery of columnar electrode, can be used as general cylindrical battery and uses to electric power supply; Its annular electrode has the output voltage of lithium ion battery, can be used as again lithium ion battery and uses to electric power supply.There is not the problem of above-mentioned misuse in it, and versatility is good.Yet its structure is comparatively complicated, between two output electrodes and two output electrodes, be provided with transforming circuit, increased the cost of battery, improved largely the price of battery, bring impact to the popularization of battery.
In addition, when general cylindrical battery is used for the battery flat of multiple batteries, battery flat all needs to arrange corresponding positive and negative electrode for each batteries and draws unit, and this makes the structure in multiple batteries cabin comparatively complicated, cost is higher.And, in multiple batteries cabin, to install after more piece cylindrical battery, the part between adjacent cylindrical battery is with respect to battery flat indent, and this part space is not utilized, and has wasted significantly the capacity of battery flat.At the battery to electrical appliance, pursue lasting, durable today especially, the volume space of battery flat itself just seems very nervous, and above-mentioned battery flat waste of capacity situation, seems particularly outstanding.Just because of this reason, a lot of electrical appliances are all finally to have adopted square plate battery, and modal is exactly the battery of mobile phone.Yet the versatility of square battery of mobile phone is very poor, after battery electric quantity is finished, cannot buy easily applicable battery, after need looking for place to charge the battery, electrical appliance can continue to use.In the situation that the utilance of battery flat capacity is provided, but cannot take into account versatility.
In addition, the battery flat of current multiple batteries, cannot normal power supply when mounting portion battery only, and only installing whole batteries could normal power supply, and its use is limited, inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of can avoiding the misuse, safety, cost lower cylindrical battery again.
Another object of the present invention is to provide the battery flat of a kind of energy for above-mentioned cylindrical battery, this battery flat both can have been used the cylindrical battery power supply described in this patent, also can use general cylindrical battery power supply.
Another object of the present invention be to provide a kind of can avoiding the misuse, safety, cost is low, and can utilize fully multiple batteries volume of compartment amount, battery capacity is larger, use more lasting flat cylinder shape battery.
The battery flat that provides a kind of described flat cylinder shape battery to use is provided a further object of the present invention, it both can adopt the flat cylindrical battery power supply of this patent, can use again the general cylindrical battery of more piece common cylindrical shaped to power, its compatibility is good, easy to use simultaneously.
A kind of cylindrical battery, there is the cylindrical battery case identical with general cylindrical battery shape, in battery container, be equipped with and provide the battery core of electric energy and battery core electrode to draw assembly, battery core electrode by battery core is just being drawn assembly, negative pole is drawn, be connected with battery cathode with the anode at the upper and lower two ends of battery container respectively, it is identical with the negative pole of general cylindrical battery that its battery cathode is positioned at the bottom of battery container, anode is annular electrode, be positioned on the battery cover at battery container top, between the outside of annular electrode and battery container, dead ring is installed, by dead ring and the isolation of battery container electricity, the inner side of annular electrode is provided with column collets.
Cylindrical battery of the present invention, the shape of its shell is identical with general cylindrical battery, there is general overall dimension, and its anode is annular ditch shape electrode, completely different with the electrode of general cylindrical battery, user can clearly distinguish, and is difficult for itself and cylindrical battery to obscure the generation of avoiding the misuse preferably.And; the inner side of annular electrode (being the anodal place of column of general cylindrical battery); be provided with column collets; even if mistake is used in the existing electrical equipment that uses general cylindrical battery; the collets of annular electrode inner side also can be avoided the conducting of circuit; thereby effectively protected electrical equipment, used safer.Meanwhile, cylindrical battery of the present invention is single Voltage-output only, and transforming circuit is not set, and cost is relatively low.
A kind of battery flat, comprise the battery case that above-mentioned cylindrical battery is installed, the two ends up and down of battery case arrange respectively anodal contact and negative pole contact, described anodal contact comprises columnar electrode contact and annular electrode contact, columnar electrode contact and annular electrode contact are electrically isolated from one, form two pairs of current electrodes pair with negative pole leading-out piece respectively, the current electrode that columnar electrode contact and negative pole contact form pair and general cylindrical battery are just, negative pole is corresponding, the current electrode that annular electrode contact and negative pole contact form pair and cylindrical battery of the present invention are just, negative pole is corresponding.
Described battery flat, packs into after cylindrical battery of the present invention, and negative pole leading-out piece can be drawn the battery cathode of cylindrical battery case bottom, and annular electrode leading-out piece contacts with the annular electrode at battery top, anode can be drawn.Negative pole leading-out piece and annular electrode leading-out piece form a pair of current electrode, power.
Because the structure of battery cathode of the present invention is identical with the structure of general cylindrical battery, the various negative pole contact piece structures such as the shell fragment that therefore general cylindrical battery is used, spring all can be used as the negative pole contact piece structure of battery flat of the present invention.
In addition, the cylindrical electrode contact that anodal contact also comprises, cylindrical electrode contact is corresponding with the column collets of cylindrical battery of the present invention, and battery flat packs into after cylindrical battery of the present invention, this cylindrical electrode contact is isolated by the collets at the anodal center of battery, avoids mistake energising.In addition,, while packing general cylindrical battery in battery flat, columnar electrode contact can be drawn the column positive pole of general cylindrical battery, forms a pair of current electrode with negative pole contact, powers.It makes described battery flat, both can be applicable to cylindrical battery of the present invention and use, and also can be applicable to general cylindrical battery and use, cylindrical battery electric weight of the present invention exhaust cannot be in time supplementary in, can be by using general cylindrical battery emergent, versatility is better.
It can be lithium-ion electric core that cylindrical battery of the present invention provides the battery core of electric energy, also the identical or different battery core of the output voltage of the battery core of the output voltage such as fuel cell battery core, atomic battery battery core and general cylindrical battery.When the output voltage of battery core is different with the output voltage of general cylindrical battery, only need on the latter linked power supply circuits of battery flat extraction electrode, voltage conversion circuit be installed, can make this battery flat can use normal open with cylindrical battery, electrical appliance to be powered, can use again above-mentioned cylindrical battery to power to electrical appliance.
In addition, the battery container of cylindrical battery of the present invention is identical with the battery container shape of general cylindrical battery, electrical appliance for the general cylindrical battery of existing use, can be in the situation that do not change the big or small of battery flat, change battery flat of the present invention, at anodal exit, connect voltage conversion circuit, electrical appliance can be transform as to the electrical appliance that is applicable to using cylindrical battery of the present invention.After transformation, electrical appliance structure is substantially constant, substantially can use existing equipment and mould, and transformation is convenient, compatible good, is convenient to promote.
A cylinder battery, its battery container be shaped as the above-mentioned cylindrical battery case as basis by a side, to more than one diametral distance of opposite side translation, formed middle part is that quadrangular both sides are the flat cylinder body shape of semicolumn; In battery container, be equipped with and provide the battery core of electric energy and battery core electrode to draw assembly, battery core electrode is drawn assembly the positive and negative electrode of battery core is drawn, be connected with battery cathode with the anode at the upper and lower two ends of battery container respectively, battery cathode is positioned at the bottom surface of the foundation cylinder shape of a side, identical with the battery cathode of described cylindrical battery; Anode is positioned at the end face of foundation cylinder shape, and the annular electrode identical with the positive pole of above-mentioned cylindrical battery, is provided with dead ring between the outside of annular electrode and battery container, and by dead ring and the isolation of housing electricity, the inner side of annular electrode is provided with collets.
Flat cylindrical battery of the present invention, the same with aforementioned cylindrical battery, there is easy differentiation, can not misapply, simultaneously, described flat cylindrical battery, for more piece cylindrical battery side by side, volume is larger, there is not the space waste between adjacent column shape battery, can utilize more fully battery flat space; Compare more piece cylindrical battery, there is larger battery capacity, power more lasting.
Simultaneously, the electrode of described flat cylindrical battery is only arranged on the two ends up and down of the foundation cylinder body of housing one side, it makes the profile of battery can be good at being applicable to the structural requirement of fuel cell and atomic battery, once fuel cell, atomic battery technology maturation, can directly use flat cylindrical battery structure of the present invention, thereby can be directly used on the electrical appliance of flat cylindrical battery of the present invention, power, can directly replace fast and promote, for future, the development of battery provides good basis, foundation outline using it as battery is promoted, can take into account the development of battery, economical, environmental protection, economize on resources.
In addition, no matter above-mentioned flat cylindrical battery, be diameter of translation, two diameters, or the flat cylindrical battery of several diametral distances, all only has a pair of identical positive and negative electrode; And flat cylindrical battery is also identical with the positive and negative electrode of the aforesaid cylindrical battery of the present invention.Therefore, cylindrical battery and difform flat cylindrical battery can be used identical charging circuit, charger to charge, and can improve the versatility of charger.
The battery flat that a kind of flat cylindrical battery is used, comprise for the battery case of flat cylindrical battery is installed, in battery case, can pack the general cylindrical battery of more piece into, battery case upper, downside, the position of answering at the electrode pair of each the general cylindrical battery with packing into, be provided with the electrode contact assembly of general cylindrical battery, each electrode contact assembly includes anodal contact and negative pole contact, adjacent electrode contact assembly is contacted successively, make the general cylindrical battery packing into form series relationship, the anodal contact of battery case one side and the negative pole contact of opposite side, form current electrode pair, can be by the general cylindrical battery of series connection just, negative pole is drawn, the upper and lower side of battery case is also provided with the electrode contact assembly of flat cylindrical battery, and it comprises annular anodal contact and negative pole contact, forms current electrode pair, respectively the positive and negative electrode of the flat cylindrical electrode packing into is drawn.
The battery flat that flat cylindrical battery of the present invention is used, not only has the electrode contact assembly in conventional multiple batteries cabin, also has for flat cylindrical electrode of the present invention simultaneously and draws assembly.Flat cylindrical battery of the present invention, supplying power for outside both can be installed in battery flat; Also the general cylindrical battery of more piece common cylindrical shaped can be installed simultaneously, the general cylindrical battery of more piece common cylindrical shaped is connected from beginning to end, by the anodal contact of both sides and the current electrode pair of negative pole contact formation, positive and negative electrode be drawn to supplying power for outside.It also can install cylindrical battery of the present invention, annular electrode contact and the negative pole contact of the electrode contact assembly by the same side, and the current electrode pair of composition, draws positive and negative electrode, supplying power for outside.Simultaneously, during due to use cylindrical battery of the present invention or flat cylindrical battery, only the annular electrode leading-out piece of a side is connected and can realizes supplying power for outside with the two poles of the earth of battery with negative pole leading-out piece, it is to using the size of cylindrical battery and flat cylindrical battery there is no too much restriction, only need the profile of battery can insert battery flat, it can be that profile is by a pitch circle cylindrical battery, to formed middle part of diametral distance of a side translation, to be the flat cylinder battery of the rectangular post both sides shape that is semicolumn; Also can be to two of side translations, three, even more to cross the flat cylinder battery that a formed middle part of diametral distance is the rectangular post both sides shape that is semicolumn by a pitch circle cylindrical battery; Can also be only one to save described cylindrical battery.
The battery flat that flat cylindrical battery of the present invention is used, it can use general cylindrical battery series connection to power, and can use again cylindrical battery of the present invention or flat cylindrical battery to power, and it is flexible, convenient that battery flat is used.Can realize the battery Alternate of different electrical appliances, solve the powerup issue of electrical appliance to emergency, bring more possibility scheme, versatility is better.
Along with the further requirement of global resources saving and environmental protection, disposable battery will progressively be replaced and the market of fading out by secondary cell, and cylindrical and flat cylindrical battery of the present invention can become the desirable product of taking in this alternation procedure.When the time comes, the battery flat that flat cylindrical battery of the present invention is used, its electrode contact assembly need only retain pair of positive and negative and significantly be simplified.
Accompanying drawing explanation
Fig. 1 is a kind of cutaway view of cylindrical battery;
Fig. 2 is that a kind of cylindrical battery is arranged on the schematic diagram in battery flat;
Fig. 3 is that general cylindrical battery is arranged on the schematic diagram in battery flat;
Fig. 4 is a kind of structural representation of battery flat;
Fig. 5 is the schematic diagram of anodal contact assembly;
Fig. 6 is a kind of structural representation of flat cylindrical battery;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Fig. 9 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Figure 10 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Figure 11 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Figure 12 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Figure 13 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use;
Figure 14 is a kind of confession electrical schematic of battery flat of flat cylindrical battery use.
Embodiment
A kind of cylindrical battery, as Fig. 1, there is the cylindrical battery case 1 identical with general cylindrical battery, battery container 1 shape is identical with general cylindrical battery shape, as a cell shapes, C-size battery shape, No.5 cell (AA) shape or No. seven batteries (AAA) shape, in battery container, be equipped with the battery core of electric energy 2 is provided, as lithium-ion electric core etc., the top of battery core is equipped with battery core electrode and is drawn assembly 3, battery core electrode by battery core 2 is just being drawn assembly 3, negative pole is drawn, negative pole is electrically connected to the battery cathode of housing bottom central authorities, this battery cathode is identical with the negative pole of general cylindrical battery, it can be the battery cathode structure of the existing general cylindrical batteries such as round boss 4.The anodal annular electrode 5 arranging with case top is electrically connected to.Conventionally anodal by connecting after battery core protective circuit, be connected on annular electrode.The functions such as battery core protective circuit can have overcurrent, overvoltage, overcharges, overdischarge.1 of the outside of annular electrode and battery container are provided with dead ring 7, and there are collets 6 inner side of annular electrode.
A kind of battery flat, as Fig. 2, Fig. 3, comprise the battery case that above-mentioned cylindrical battery is installed, the two ends up and down of battery case arrange respectively anodal contact 20 and negative pole contact 10, negative pole contact can be the elastic conduction sheet metal relative with battery container bottom center round boss, and it is prior art.Described anodal contact 20 comprises columnar electrode contact and annular electrode contact, and columnar electrode contact and annular electrode contact are electrically isolated from one, and it can be the spring 21,22 that inside and outside two insulation separate.Inner side spring 21 is anodal relative with the column of the general cylindrical battery 40 of common cylindrical shaped, and outside spring 22 is relative with annular positive pole 5, and columnar electrode contact and annular electrode contact form two pairs of current electrodes pair with negative pole contact 10 respectively; The current electrode that columnar electrode contact and negative pole contact form is pair corresponding with the positive and negative electrode of general cylindrical battery 40, and the current electrode of annular electrode leading-out piece and negative pole contact formation is pair corresponding with the positive and negative electrode of cylindrical battery 30 of the present invention.
This both can be applicable to cylindrical battery of the present invention and use for battery flat, also can be applicable to the general cylindrical battery of common cylindrical shaped and use.During for cylindrical battery power supply of the present invention, as Fig. 2, its negative pole contact 10 contacts with the negative pole of cylindrical battery 30 housing bottoms, and battery cathode is drawn; As the spring 22 of the anodal contact of annular and the annular electrode 5 at cylindrical battery top, contact, positive pole is drawn, realize the electrical connection that supplies of cylindrical battery.During for the general cylindrical battery of common cylindrical shaped, as Fig. 3, negative pole contact 10 contacts with the negative pole of general cylindrical battery 40 housing bottoms of common cylindrical shaped, and battery cathode is drawn; Spring 21 as the anodal contact of cylindricality contacts with the columnar electrode 41 at the general cylindrical battery of common cylindrical shaped 40 tops, and positive pole is drawn.This electric supply installation, both can be applicable to cylindrical battery of the present invention and use, and also can be applicable to conventional cylindrical general cylindrical battery and use, cylindrical battery electric weight of the present invention exhaust cannot be in time supplementary in, can be by using the general cylindrical battery of common cylindrical shaped emergent, versatility is better.
The top of the collets 6 of the extreme inner side of annular electro of cylindrical battery of the present invention can arrange flange 8, as shown in Figure 1, Figure 2, when battery packs battery flat use into, the spring 22 that as column anodal contact use corresponding with collets 7 can be embedded in flange 8 inner sides of collets, be subject to the restriction of flange 8, its not towards periphery deflection skid off, therefore there is not possible because of the ring electrode in its deflection and its outside or another spring contact corresponding to ring electrode, therefore also just can prevent and the fault producing can guarantee reliability when battery is used.Especially in the battery core of cylindrical battery when to be lithium-ion electric core, fuel battery core etc. inconsistent with the output voltage of general cylindrical battery, it can be good at avoiding fault to occur.
In addition,, in battery flat, the spring 22 of columnar electrode contact is outer can be set with a metal cap 23.As Fig. 3, spring is positioned at the cylindrical recesses of battery case, and metal cap is enclosed within outside spring 22, end outward flanging, and the inner side of cylindrical recesses has the flange of flange and metal cap to interlock.Metal cap also can directly be fixed on the free end of spring.Pack into after cylindrical battery of the present invention, metal cap is against on collets, and it can avoid the deflection of the anodal contact of this column equally.Meanwhile, it can also increase the contact-making surface of electric supply installation and battery, further improves the stability that battery packs into.
Relative its inner side collets of annular electrode 5 and the outside dead ring at cylindrical battery of the present invention top can recessedly be circular groove shape.It can be good at avoiding battery to contact the short circuit that annular electrode and negative pole cause because of metalwork simultaneously, thus the infringement bringing to battery.
In order to make to pack general cylindrical battery 40 in battery flat into, when the columnar electrode 41 of columnar electrode contact and general cylindrical battery offsets, annular electrode contact can not contact the upper cover 42 of general cylindrical battery, avoid two electrode contact parts all with battery conducting, cause fault, as Fig. 4, anodal contact 20 can comprise contact support body 24, columnar electrode contact 22 and annular electrode contact 21, columnar electrode contact and annular electrode contact are fixedly mounted on contact support body, longer compared with prismatic battery compared with annular electrode outreach, its distance growing is less than the column positive pole of general cylindrical battery 40 and the distance between battery cover, make when the column positive pole of columnar electrode contact and the general cylindrical battery that packs into offsets, annular electrode contact can be unsettled, and do not contact with the upper cover 42 of general cylindrical battery.Because columnar electrode contact 22 and the annular electrode contact 21 of anodal contact 20 is all fixed on contact support body 24, installation for the ease of battery, cell contact part can and battery flat body between mounting spring 9, Compress Spring 9, can make the whole retraction of anodal contact 20, thereby be convenient to packing into of battery, and pack battery rear spring into, can provide the thrust between anodal contact and battery.
For the ease of packing into of battery, the excision of the upper portion of the external part of the annular electrode contact 21 in anodal contact, forms upside semi-circular jaggy, as Fig. 5.When battery is installed, the edge of annular electrode contact can not produce and interfere packing into of battery, and battery packs into more convenient.
As Fig. 6, Fig. 7, a kind of flat cylindrical battery 50, battery container 53 be shaped as the foundation cylinder shape battery container by a side, to diametral distance of opposite side translation, formed middle part is that quadrangular both sides are the flat cylinder body shape of semicolumn.The various battery battery cores that produce electric energy are housed in battery container, as lithium-ion electric core, ni-mh battery core, fuel battery core etc., in battery container, also have battery core electrode to draw assembly, battery core electrode is drawn assembly the positive and negative electrode of battery core is drawn, be connected with battery cathode 52 with the anode 51 of battery container upper/lower terminal respectively, battery cathode is positioned at the bottom surface of the foundation cylinder shape of a side, identical with the battery cathode of aforementioned cylindrical battery, also identical with the battery cathode of general cylindrical battery; Anode is positioned on the end face of foundation cylinder shape, for the identical annular electrode of the positive pole with above-mentioned cylindrical battery, dead ring 7 is installed between the outside of annular electrode and battery container, and by dead ring and the isolation of battery container electricity, the inner side of annular electrode is provided with collets 6.
The profile of the battery container of described oblate cylindrical battery also can be for being the shape that rectangular post both sides are semicolumn by a pitch circle cylindrical battery to two formed middle parts of diametral distance of a side translation; Or be that a pitch circle cylindrical battery is to three formed middle parts of even more diametral distances of a side translation shape that rectangular post both sides are semicolumn, not shown.
Above-mentioned foundation cylinder shape battery container is general cylindrical battery case, and it can be the housing of the battery of battery, C-size battery, No.5 cell or No. seven batteries, and it is standardized product, the specific dimensions that the overall dimensions such as its height, diameter are national regulation.
The battery flat that a kind of flat cylindrical battery is used, as Fig. 8, comprise the battery case that the general cylindrical battery 40 of two joint common cylindrical shaped can be installed, its can load map 6 shown in flat cylindrical battery 50, battery case upper, downside, the position of answering at the electrode pair of the general cylindrical battery 40 of two joint common cylindrical shaped with packing into, be provided with the electrode contact assembly of the general cylindrical battery 40 of common cylindrical shaped, each electrode contact assembly includes the anodal contact 22 of column and negative pole contact 10, adjacent electrode contact assembly is contacted by wire 9 successively, make the general cylindrical battery 40 of two joints packing into form series relationship, in the electrode contact assembly of battery case both sides, the anodal contact of one side and the negative pole contact of opposite side, form current electrode pair, can be by the general cylindrical battery of series connection just, negative pole is drawn.
The upper and lower side of described battery case is also provided with the electrode contact assembly of flat cylindrical battery 50, and it comprises annular anodal contact 21 and negative pole contact 10, forms current electrode pair, respectively the positive and negative electrode of the flat cylindrical electrode packing into is drawn.The anodal contact of annular, can adopt spring; Its negative pole contact can be identical with general cylindrical battery.
While packing the cylindrical battery of two joint routines in battery flat, two cylindrical batteries are connected by electrode contact assembly, and respectively by two electrode contact assemblies, the anodal contact of a side and the negative pole contact of opposite side, electrode is drawn to supplying power for outside, as Fig. 8.When battery flat packs flat cylindrical battery into, the electrode contact assembly of flat cylindrical battery can be drawn the positive and negative electrode of battery equally, and supplying power for outside, as Fig. 9.In above-mentioned battery flat, can also pack aforementioned cylindrical battery into, cylindrical battery as described in Figure 1, it can be drawn positive and negative electrode by annular electrode contact and negative pole contact equally, and supplying power for outside, as Figure 10.
The negative pole contact 10 of the electrode contact assembly of described flat cylindrical battery 50 can with the electrode contact assembly of two general cylindrical batteries 40 in one share same negative pole contact 10, it can make battery flat structure simpler.
Collets 6 top of flat cylindrical battery can arrange flange 8, as Fig. 6, when battery packs in battery flat, in battery flat, the column anodal leading-out piece corresponding with collets can be embedded in the flange inner of collets, be subject to the restriction of flange, its not towards periphery deflection skid off, therefore do not exist and contact with the ring electrode outside it because of its deflection, therefore can prevent and the fault producing can guarantee reliability when cylindrical battery is used.When the anodal leading-out piece of column is the spring of easy deflection distortion, its effect is particularly evident especially.
Annular electrode 5 relative its inner side column collets 6 and the recessed circular groove shape that is of outside dead ring 7 shells at cylindrical battery or flat cylindrical battery top, can avoid reliably the short circuit that battery is anodal because of metallic foreign body contact annular and negative pole causes, thereby the waste to battery power of avoiding so bringing, has also ensured the safety of using.
The battery flat that described flat cylindrical battery is used, also can be as Figure 11, comprise the battery case that the general cylindrical battery 40 of three joint common cylindrical shaped can be installed, the two ends up and down of battery case are arranged side by side the electrode contact assembly of three pairs of general cylindrical batteries, the anodal contact 22 of column and the negative pole contact 10 of adjacent electrode contact assembly are connected by wire 9 successively, wherein the negative pole contact 10 of a side and the anodal contact 22 of the column of opposite side, draw electrode supplying power for outside.The upside of battery case is also provided with the electrode contact assembly of the flat cylindrical battery of negative pole leading-out piece 10 formation of annular electrode contact 21 and a side, the flat cylindrical battery packing into or the electrode of cylindrical battery can be drawn to supplying power for outside.
Above-mentioned battery flat, when packing the general cylindrical battery 40 of three joint common cylindrical shaped into, three batteries are drawn assembly by three pairs of electrodes and can be connected successively, by the negative pole contact of a lateral electrode contact assembly and the anodal contact of opposite side electricity level contact assembly, electrode is drawn to supplying power for outside, as Figure 11.When packing flat cylindricality of the present invention or cylindrical battery into, it,, by annular electrode contact 21 and negative pole contact 10, can draw electrode supplying power for outside.The of the present invention flat cylindrical battery packing into can be to two formed middle parts of diametral distance of a side translation, to be the oblate cylindrical battery that rectangular post both sides are semi-cylindrical form by the general cylindrical battery case of a joint, as Figure 12; Also can be the general cylindrical battery of a joint being the flat cylindrical battery that rectangular post both sides are semi-cylindrical form to the middle part of a diameter of a side translation, as Figure 13, can also be the aforesaid cylindrical battery of the present invention, as Figure 14.
In above-mentioned battery flat, but battery flat is drawn annular electrode contact 21 and anodal contact 22 those connections of column of anodal supplying power for outside, the voltage-regulation parts such as diode 60, DC/DC circuit are set in communication line, as Figure 11, make two output voltages consistent adjusting.
The battery flat that described flat cylindrical battery is used, its battery case also can be can install the even more battery flat of the general cylindrical battery of more piece of four joints, five joints, as long as the electrode contact assembly of the general cylindrical battery of respective numbers is set in the upper and lower both sides of battery flat, both the supplying power for outside that packs the general cylindrical battery of more piece into be can realize simultaneously, cylindrical battery of the present invention or flat cylindrical battery supplying power for outside also can be packed into.
Claims (10)
1. a cylindrical battery, there is the battery container identical with general cylindrical battery, in battery container, be equipped with and provide the battery core of electric energy and battery core electrode to draw assembly, battery core electrode by battery core is just being drawn assembly, negative pole is drawn, be connected with battery cathode with the anode at the upper and lower two ends of battery container respectively, it is characterized in that: it is identical with the negative pole of general cylindrical battery that battery cathode is positioned at the bottom of battery container, anode is annular electrode, be positioned at battery container top, between the outside of annular electrode and battery container, dead ring is installed, by dead ring and the isolation of battery container electricity, the inner side of annular electrode is provided with column collets.
2. battery according to claim 1, is characterized in that: the profile of described battery container is the shape of No., No. two, No. five (AA) or No. seven (AAA) cylindrical battery cases.
3. cylindrical battery according to claim 1 and 2, is characterized in that: the collets of relative its inner side of annular electrode of battery and the dead ring in outside, to recessed, are circular groove shape.
4. a battery flat,
comprise the battery case that cylindrical battery described in any one is installed in claim 1-3,the two ends up and down of battery case arrange respectively anodal contact and negative pole contact, it is characterized in that: described anodal contact comprises columnar electrode contact and annular electrode contact, columnar electrode contact and annular electrode contact are electrically isolated from one, form two pairs of current electrodes pair with negative pole contact respectively, the current electrode that columnar electrode contact and negative pole contact form is pair corresponding with the positive and negative electrode of general cylindrical battery, the current electrode pair of annular electrode contact and negative pole contact formation
with cylindrical battery described in claim 1-3positive and negative electrode corresponding.
5. according to claim 4
battery flat, it is characterized in that: anodal contact can comprise contact support body, columnar electrode contact and annular electrode contact, columnar electrode contact and annular electrode contact are fixedly mounted on contact support body,
annular electrode outreach is longer compared with prismatic battery, its distance growing is less than the column positive pole of general cylindrical battery and the distance between battery cover.
6. according to described in claim 4 or 5
battery flat, it is characterized in that: the upper portion excision of the external part of the annular electrode contact in anodal contact, forms upside semi-circular jaggy.
7. a flat cylinder battery, is characterized in that: its battery container be shaped as the foundation cylinder shape battery container by a side, to more than one diametral distance of opposite side translation, formed middle part is that quadrangular both sides are the flat cylinder body shape of semicolumn; In battery container, be equipped with and provide the battery core of electric energy and battery core electrode to draw assembly, battery core electrode is drawn assembly the positive and negative electrode of battery core is drawn, be connected with battery cathode with the anode at the upper and lower two ends of battery container respectively, battery cathode is positioned at the bottom surface of the foundation cylinder shape of a side
, cylindrical with described in claim 1-3battery cathode is identical; Anode is positioned at the end face of foundation cylinder shape, for
described in claim 1-3the identical annular electrode of positive pole of cylindrical battery, is provided with dead ring between the outside of annular electrode and battery container, and by dead ring and the isolation of housing electricity, the inner side of annular electrode is provided with collets.
8. flat cylinder battery according to claim 7, it is characterized in that: the profile of described battery container is basis for take the housing of No. one, No. two, No. five or No. seven general cylindrical battery, to a side translation more than one the formed middle part of diametral distance be that quadrangular both sides are the flat cylinder body shape of semicolumn.
9. the battery flat that flat cylinder battery is used, it is characterized in that: comprise for the battery case of flat cylinder shape battery is installed, in battery case, can pack the general cylindrical battery of more piece into, battery case upper, downside, the position of answering at the electrode pair of each the general cylindrical battery with packing into, be provided with the electrode contact assembly of general cylindrical battery, each electrode contact assembly includes anodal contact and negative pole contact, adjacent electrode contact assembly is contacted successively, make the general cylindrical battery packing into form series relationship, the anodal contact of battery case one side and the negative pole contact of opposite side, form current electrode pair, can be by the general cylindrical battery of series connection just, negative pole is drawn, the upper and lower side of battery case is also provided with the electrode contact assembly of flat cylinder shape battery, and it comprises annular anodal contact and negative pole contact, forms current electrode pair, respectively the positive and negative electrode of the flat cylindrical battery packing into is drawn.
10. battery flat according to claim 9, is characterized in that: the electrode contact assembly of the general cylindrical battery of the electrode contact assembly of the flat cylinder battery in battery case and battery case one side shares same negative pole contact.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110138829.4A CN102231432B (en) | 2010-06-01 | 2011-05-26 | Cell and cell tank |
| PCT/CN2011/000911 WO2011150672A1 (en) | 2010-06-01 | 2011-05-30 | Battery and chamber for battery |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020217610 | 2010-06-01 | ||
| CN201020217610.4 | 2010-06-01 | ||
| CN201110138829.4A CN102231432B (en) | 2010-06-01 | 2011-05-26 | Cell and cell tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102231432A CN102231432A (en) | 2011-11-02 |
| CN102231432B true CN102231432B (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110138829.4A Active CN102231432B (en) | 2010-06-01 | 2011-05-26 | Cell and cell tank |
| CN2011201723673U Expired - Lifetime CN202308151U (en) | 2010-06-01 | 2011-05-26 | Battery and battery compartment |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201723673U Expired - Lifetime CN202308151U (en) | 2010-06-01 | 2011-05-26 | Battery and battery compartment |
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| CN (2) | CN102231432B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231432B (en) * | 2010-06-01 | 2014-02-12 | 刘礼刚 | Cell and cell tank |
| CN102522520B (en) | 2011-12-04 | 2017-10-31 | 胡建坤 | A kind of battery structure, improved battery compartment and a kind of cell apparatus |
| CN104659431B (en) * | 2015-02-17 | 2017-05-17 | 广州市金特电子科技有限公司 | Data-interactive intelligent battery and electricity using terminal structure matched with same in use |
| CN109994684A (en) * | 2019-04-18 | 2019-07-09 | 南京悍雕科技有限公司 | Anti-dropout integral type power supply device |
| CN110456139B (en) * | 2019-08-19 | 2022-01-11 | 深圳市双翼科技股份有限公司 | Power failure warning device of PON equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174405Y (en) * | 2008-02-04 | 2008-12-31 | 刘礼刚 | Double voltage outputting cylindrical battery |
| CN201383522Y (en) * | 2009-04-03 | 2010-01-13 | 嘉兴恒威电池有限公司 | 4.5 V combined battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231432B (en) * | 2010-06-01 | 2014-02-12 | 刘礼刚 | Cell and cell tank |
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2011
- 2011-05-26 CN CN201110138829.4A patent/CN102231432B/en active Active
- 2011-05-26 CN CN2011201723673U patent/CN202308151U/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174405Y (en) * | 2008-02-04 | 2008-12-31 | 刘礼刚 | Double voltage outputting cylindrical battery |
| CN201383522Y (en) * | 2009-04-03 | 2010-01-13 | 嘉兴恒威电池有限公司 | 4.5 V combined battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202308151U (en) | 2012-07-04 |
| CN102231432A (en) | 2011-11-02 |
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Application publication date: 20111102 Assignee: Guangzhou KENTLI Electronic Technology Co., Ltd. Assignor: Liu Ligang Contract record no.: 2015440000100 Denomination of invention: Cell and cell tank Granted publication date: 20140212 License type: Exclusive License Record date: 20150423 |
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