CN202957336U - Modularization battery - Google Patents
Modularization battery Download PDFInfo
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- CN202957336U CN202957336U CN2012206238768U CN201220623876U CN202957336U CN 202957336 U CN202957336 U CN 202957336U CN 2012206238768 U CN2012206238768 U CN 2012206238768U CN 201220623876 U CN201220623876 U CN 201220623876U CN 202957336 U CN202957336 U CN 202957336U
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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 utility model aims to provide a modularization battery capable of greatly reducing a reject ratio and shortening production hours. The technical scheme is that the modularization battery comprises a battery case, an electrical storage device, a monitoring circuit board for monitoring the voltage and the temperature of each storage battery, a metal conducting layer set, a positive pole pile head, a negative pole pile head and a battery management system, wherein the thickness of the metal conducting layer set is larger than that of the printed circuit of the monitoring circuit board. The monitoring circuit board further comprises a reset button which reboots the battery management system to force each storage battery to continue to supply power when each storage battery of the battery management system is excessively low in electricity, and the battery management system judges the situation and stops supplying electricity. A cover plate capable covering a safety relief valve to prevent the monitoring circuit board form being eroded by leaked battery fluid is arranged between the electrical storage device and the monitoring circuit board.
Description
Technical field
The utility model relates to a kind of modularity battery.
Background technology
The global warming phenomenon and the oil crisis that go from bad to worse in recent years, force the mankind to seek the alternative energy source of energy-saving and environmental protection, and the application of present stage development high power lithium battery, be current environmental protection and energy-saving field, an of paramount importance ring.
No matter current lithium battery on the market, be electric automobile, electric motor car, hand tool or even 3C digital product [as the pen electricity], and the lithium battery that it uses, form by a plurality of battery combination and adding battery management system mostly.
Wherein, battery management system [Battery Management System; Be called for short BMS], necessary function has " detecting each battery core situation ", " controlling electric current output/outage " two large functions.
Also because so, between battery core and battery management system, have a considerable amount of power lines, temperature detecting line and detecting voltage line.
So, having increased difficulty and the cost of assembling, fraction defective is higher, and the mistake of any one contact all can cause disabler, or the problem damaged of battery management system, battery.
And, in the process of assembling and consumer's application, more may shake because of battery, cause electric wire friction, short circuit mutually, interfere, open circuit, or connector is loosening, cause loose contact and damage, various abnormalities easily occur, therefore, existing lithium battery, reality has necessity of improvement.
In view of this, how to provide a kind of difficulty of assembling and cost low, fraction defective is also low, and the battery reliability is high, and can further shorten the battery of production hour, just becomes the improved purpose of the utility model wish.
The utility model content
The utility model purpose is the modularity battery that a kind of energy decrease fraction defective is provided, shortens production hour.
For addressing the above problem and reaching the purpose of this utility model, technological means of the present utility model is achieved in that as a kind of modularity battery, comprises:
One has the battery case of an accommodation space;
One is mounted in described accommodation space, contains the electrical storage device that a plurality of ends have positive and negative electrode battery core and safety relief valve and arrange the storage battery presented with the power supply transverse plane;
One is located in described accommodation space, is positioned at described electrical storage device top side face place, and described electrical storage device is covered, can be for the supervisory circuit plate of each battery tension of monitoring, temperature;
One is mounted in described accommodation space, is positioned at described supervisory circuit plate top side face place, and is connected with each storage battery, and thickness is greater than the printed circuit thickness of supervisory circuit plate, has the metal conducting layer group of a cathode output end and a cathode output end;
One is connected with described cathode output end, and an end protrudes from the anode pile head of described battery case;
One is connected with described cathode output end, and an end protrudes from the negative pole pile crown of described battery case; And
One is located in described accommodation space, the battery management system be electrically connected to described supervisory circuit plate;
Described supervisory circuit plate, also include one when described battery management system when the too low and described battery management system of each storage battery charge capacity judges and stops power supply, restart described battery management system, to force each storage battery, continue the replacement button of power supply;
Between described electrical storage device and supervisory circuit plate, also be provided with a covering plate that can hide described safety relief valve, corrode with the battery fluid of avoiding described supervisory circuit plate to be leaked.
According to above-mentioned modularity battery, described battery management system is arranged on described supervisory circuit plate for being total to structure;
Described supervisory circuit plate is one of following: double-layer printing circuit board, multilayer board.
According to above-mentioned modularity battery, described battery management system is to be located at the outer battery management circuit plate of described supervisory circuit plate;
Described battery management circuit plate, by one of following mode, be electrically connected to described supervisory circuit plate: communication slot, flat cable;
Described supervisory circuit plate is one of following: double-layer printing circuit board, multilayer board.
According to above-mentioned modularity battery, described metal conducting layer group is in one of following mode, with described electrical storage device, is electrically connected to: series, parallel, connecting adds parallel connection;
Described metal conducting layer group, include a slice corresponding to described cathode output end the cathode metal conductive layer that is connected with described anode pile head; And
A slice is corresponding to described cathode output end the negative pole metal conducting layer that is connected with described negative pole pile crown;
Described metal conducting layer group, by the mode of series connection, while being electrically connected to described electrical storage device, also includes at least a slice series connection metal conducting layer;
Described metal conducting layer group, in the mode by parallel, while being electrically connected to described electrical storage device, also includes at least a slice metal conducting layer in parallel;
Described metal conducting layer group is adding mode in parallel by series connection, while being electrically connected to described electrical storage device, also include at least a slice series connection metal conducting layer and metal conducting layer in parallel;
Described metal conducting layer group, by the mode be spirally connected, is connected with each storage battery.
According to above-mentioned modularity battery, the input end of described negative pole metal conducting layer, also be provided with several switch elements, and described switch element is one of following or its mixing: Mosfet, relay.
According to above-mentioned modularity battery, being spirally connected between place of described metal conducting layer group and each storage battery, also be respectively equipped with a spring;
Described metal conducting layer group is in one of following mode, is fixed on described supervisory circuit plate: clamping, paste, evaporation, sputter;
Described metal conducting layer group is with one of following layer group: copper sheet conductive layer group, nickel-clad copper conductive layer group, tin-coated copper conductive layer group, nickel-clad iron conductive layer group, nickel sheet conductive layer group.
According to above-mentioned modularity battery, described supervisory circuit plate, also be respectively equipped with an end corresponding to a voltage sensing circuit of each storage battery, one group of power circuit, a temperature sensing unit;
Described temperature sensing unit is in one of following mode, with the supervisory circuit plate, is electrically connected to: structure is on the supervisory circuit plate, be electrically connected to the supervisory circuit plate by signal line altogether.
According to above-mentioned modularity battery, described covering plate bottom face place, also be provided with and extend into the baffle plate of using between each storage battery, for each storage battery of strengthening support;
Described covering plate top end face place, corresponding to the positive and negative electrode battery core of each storage battery, locate, also be provided with the polarity sign picture that fool proof is used;
Described positive and negative electrode battery core, the top end face place, also being provided with can be for the polarity marking part of identification polarity, described anodal battery core surface also is coated with one can indicate coating for the polarity of identification polarity.
According to above-mentioned modularity battery, the top end face place of described battery case, also be pivoted with one and can and develop between the state of described battery-shell surface switching, carrying handle in T shape perpendicular to described battery-shell surface;
The two ends of described carrying handle articulated section, respectively be provided with respectively a pivot joint fixture block that is connected in described battery case top end surface place;
The articulated section of described carrying handle, more be provided with can with described each pivot joint fixture block coordinate, deviate from described carrying handle axis, can be at described carrying handle during perpendicular to this battery-shell surface, force described carrying handle automatically to transfer to develop in an axostylus axostyle of the state of described battery-shell surface.
According to above-mentioned modularity battery, described carrying handle, the place, side that it is adjacent to described battery case, also be provided with one first auxiliary section;
Described battery case, it is corresponding to described the first auxiliary section place, also be provided with one can coordinate with described the first auxiliary section, to avoid because of be short-circuited the second auxiliary section of problem of water;
Described the first auxiliary section is one of following structure: raised line, groove;
Described the second auxiliary section is with one of following structure, with corresponding to aforementioned the first auxiliary section: raised line, groove.
Compared with prior art, the beneficial effects of the utility model are:
1. in the holistic cost of traditional lithium battery, the battery cost accounts for 74% of holistic cost, and assembly cost accounts for 26% of holistic cost, wherein the battery cost is to be difficult to the part reduced, having assembly cost only is to be controlled by artificial, and through supervisory circuit plate in the utility model, the cooperation of metal conducting layer group and battery management system, not only by the wire segment in lithium battery, all exempt, more many signal detecting lines are integrated on the supervisory circuit plate, assembly cost is reduced, the problem of more effective solution production reliability, and, the application of metal conducting layer group, more effective solution, the problem of can't the be anti-large current continuity electric discharge of printed circuit board (PCB), allow the concrete industrial applicability of the utility model.
2. in the utility model, application by the replacement button, when the consumer is urgently needed, while going for electric power, can apply the replacement button, force this battery management system to restart, before the useful life of not considering each storage battery, put, the reserved electric power by each storage battery, discharge fully, for the consumer, uses.
3. in the utility model, by the use of covering plate, effectively avoid the battery fluid of leakage, corrode to the supervisory circuit plate, to extend useful life of the present utility model, reduce whole failure rate.
4. in the utility model, difference according to the battery applications kind, as: electrokinetic cell or startup battery or 3C Product battery, size according to the supervisory circuit plate, can be by battery management system and the structure setting altogether of supervisory circuit plate, or directly battery management system is arranged at outside the supervisory circuit plate, facilitate the dealer to apply, effectively expand range of application of the present utility model.
5. in the utility model, utilize polarity sign picture, polarity marking part, reach the cooperation that polarity indicates coating, while solving assembling at one stroke, polarity is easily installed wrong problem, effectively reduces the assembly failure rate.
The accompanying drawing explanation
Fig. 1: the schematic perspective view of the utility model modularity battery.
Fig. 2: the decomposing schematic representation of the utility model modularity battery.
Fig. 3: be the decomposed schematic diagram of Fig. 2.
Fig. 4: the I of the utility model modularity battery-I generalized section.
Fig. 5: decomposing schematic representation when the utility model modularity battery coordinates another kind of metal conducting layer group.
Fig. 6: decomposing schematic representation when the utility model modularity battery is implemented with parallel connection.
Fig. 7: the II during application of the utility model modularity battery carrying handle-II section is implemented schematic diagram.
Fig. 8: three-dimensional generalized section when the utility model modularity battery carrying handle and the second auxiliary section fit applications.
Fig. 9: solid when the utility model modularity battery coordinates another kind of carrying handle, the second auxiliary section to apply is implemented schematic diagram.
Figure 10: solid during the utility model modularity battery applications replacement button is implemented schematic diagram.
Figure 11: the schematic perspective view of the another kind of embodiment of the utility model modularity battery.
Figure 12: the decomposing schematic representation of the another kind of embodiment of the utility model modularity battery.
The decomposed schematic diagram that Figure 13 is Figure 12.
Figure 14: the III of the another kind of embodiment of the utility model modularity battery-III generalized section.
Figure 15: the another kind of embodiment of the utility model modularity battery coordinates the decomposing schematic representation while connecting battery management system in another way.
Symbol description:
1 battery case 44 metal conducting layer in parallel
11 accommodation space 45 switch elements
12 second auxiliary section 46 springs
2 electrical storage device 5 utmost point pile crowns
21 storage battery 6 negative pole pile crowns
211 utmost point battery core 7 battery management systems
212 negative pole battery core 71 battery management circuit plates
213 safety relief valve 8 covering plates
214 polarity marking part 81 baffle plates
215 polarity indicate coating 82 polarity sign pictures
3 supervisory circuit plate 9 communication slots
31 replacement button 10 flat cables
32 voltage sensing circuit 20 carrying handles
33 temperature sensing circuit 201 first auxiliary sections
4 metal conducting layer group 30 pivot joint fixture blocks
41 cathode metal conductive layer 40 axostylus axostyles
42 negative pole metal conducting layer A utmost point outputs
43 series connection metal conducting layer B cathode output ends
Embodiment
Followingly according to the embodiment shown in drawing, be described in detail as follows:
Be illustrated in figure 1 the schematic perspective view of the utility model modularity battery, be illustrated in figure 2 the decomposing schematic representation of the utility model modularity battery, be illustrated in figure 3 the decomposed schematic diagram of Fig. 2, be illustrated in figure 4 the I of the utility model modularity battery-I generalized section, decomposing schematic representation when being illustrated in figure 5 the utility model modularity battery and coordinating another kind of metal conducting layer group, solid while being as shown in figure 10 the utility model modularity battery applications replacement button is implemented schematic diagram, be the schematic perspective view of the another kind of embodiment of the utility model modularity battery as shown in figure 11, be the decomposing schematic representation of the another kind of embodiment of the utility model modularity battery as shown in figure 12, be the decomposed schematic diagram of Figure 12 as shown in figure 13, be the III-III generalized section of the another kind of embodiment of the utility model modularity battery as shown in figure 14, decomposing schematic representation while connecting battery management system in another way for the another kind of embodiment cooperation of the utility model modularity battery as shown in figure 15.
In graphic, disclose, for a kind of modularity battery comprises:
One has the battery case 1 of an accommodation space 11;
One is mounted in described accommodation space 11, contains the electrical storage device 2 that a plurality of ends have positive and negative electrode battery core 211,212 and safety relief valve 213 and arrange the storage battery 21 presented with the power supply transverse plane;
One is located in described accommodation space 11, is positioned at described electrical storage device 2 top side face places, and described electrical storage device 2 is covered, can be for the supervisory circuit plate 3 of each storage battery 21 voltages of monitoring, temperature;
One is mounted in described accommodation space 11, is positioned at described supervisory circuit plate 3 top side face places, and is electrically connected to each storage battery 21, and thickness is greater than the printed circuit thickness of supervisory circuit plate 3, has the metal conducting layer group 4 of a cathode output end A and a cathode output end B;
One is connected with described cathode output end A, and an end protrudes from the anode pile head 5 of described battery case 1;
One is connected with described cathode output end B, and an end protrudes from the negative pole pile crown 6 of described battery case 1; And
One is located in described accommodation space 11, the battery management system 7 be electrically connected to described supervisory circuit plate 3;
Described supervisory circuit plate 3, also include one when described battery management system 7 when the too low and described battery management system 7 of each storage battery 21 charge capacity judges and stops power supply, restart described battery management system 7, to force each storage battery 21, continue the replacement button 31 of power supply;
3 of described electrical storage device 2 and supervisory circuit plates, also be provided with one and can hide described safety relief valve 213, the covering plate 8 to avoid described supervisory circuit plate 3 to be corroded by the battery fluid of leakage.
Wherein, see through the cooperation of supervisory circuit plate 3, metal conducting layer group 4 and battery management system 7 in the utility model, exempt interference and the cost of wire segment, assembly cost is reduced, effectively solve the problem of production reliability.
Secondly, by the use of metal conducting layer group 4, solve the problem that printed circuit board (PCB) can't anti-large current continuity electric discharge, allow and the utlity model has industrial applicability.
Moreover; the application of replacement button 31; allow the utility model possess the function of misfortune application; when the consumer is urgently needed, can be because of the mechanism of battery protection, and can't obtain electric power; under the prerequisite in the useful life of not considering each storage battery 21; the reserved electric power by each storage battery 21, discharge fully, for the consumer, uses.
On the other hand, generally for the sake of security, storage battery 21 is equipped with safety relief valve 213, can the releive internal pressure of storage battery 21, avoid the accident of blasting, but the battery fluid leaked, can corrode circuit board unavoidably, allow to shorten useful life, so the utility model is for the consideration in safety and useful life, by the use of covering plate 8, the battery fluid of leakage is blocked, arrive supervisory circuit plate 3 to avoid corroding, extend useful life of the present utility model well, reduce whole failure rate simultaneously.
In above-mentioned, described battery management system 7 is arranged on described supervisory circuit plate 3 for being total to structure.
Wherein, when supervisory circuit plate 3 reaches large, while not worrying magnetic wave interference or the problem of electric current patience deficiency, just can be by battery management system 7 and the 3 structure settings altogether of supervisory circuit plate, with the reduction usage space, allow more modularity of the utility model, allow simultaneously the consuming time of production and assembly with become instinct lower.
In above-mentioned, described battery management system 7 is to be located at the outer battery management circuit plate 71 of described supervisory circuit plate 3;
Described battery management circuit plate 71, by one of following mode, be electrically connected to described supervisory circuit plate 3: communication slot 9, flat cable 10.
Wherein, when the accommodation space 11 of battery case 1 is too small, supervisory circuit plate 3 certainly will also can diminish, magnetic wave easily occurs to be disturbed or the problem of electric current patience deficiency, therefore battery management system 7 just can't be total to structure and is arranged on supervisory circuit plate 3, so will pass through the set-up mode of battery management circuit plate 71, under the prerequisite that does not affect allomeric function, partial function be moved outward.
Secondly, by communication slot 9 or the different connected mode of flat cable 10, the dealer can be selected voluntarily appropriate method of attachment, to obtain best application.
In above-mentioned, described supervisory circuit plate 3 is one of following: double-layer printing circuit board, multilayer board.
Wherein, for different circuit application requirements, printed circuit length can be different, therefore, tackles in different demands, just will use different printed circuit board (PCB)s, and supervisory circuit plate 3 can be operated normally.
In above-mentioned, described metal conducting layer group 4 is in one of following mode, with described electrical storage device 2, is electrically connected to: series, parallel, connecting adds parallel connection;
And described metal conducting layer group 4 includes a slice corresponding to described cathode output end A the cathode metal conductive layer 41 that is connected with described anode pile head 5; And
A slice is corresponding to described cathode output end B the negative pole metal conducting layer 42 that is connected with described negative pole pile crown 6;
Described metal conducting layer group 4, in the mode by series connection, while being electrically connected to described electrical storage device 2, also includes at least a slice series connection metal conducting layer 43;
Described metal conducting layer group 4, in the mode by parallel, while being electrically connected to described electrical storage device 2, also includes at least a slice metal conducting layer 44 in parallel;
Described metal conducting layer group 4 is adding mode in parallel by series connection, while being electrically connected to described electrical storage device 2, also include at least a slice series connection metal conducting layer 43 and metal conducting layer in parallel 44;
Described metal conducting layer group 4, by the mode be spirally connected, is electrically connected to each storage battery 21.
In above-mentioned, the input end of described negative pole metal conducting layer 42, also be provided with several switch elements 45, and described switch element 45 is one of following or its mixing: Mosfet, relay.
Wherein, tackle different battery needs, adjust flexibly metal conducting layer group 4, allow the dealer can match freely use.
Secondly, utilize the mode be spirally connected, allow each storage battery 21 of cooperation that metal conducting layer group 4 can be stable.
Moreover, by the use of switch element 45, allow battery management system 7 utilize switch element 45, whether control power supply, the utility model can be operated normally.
Decomposing schematic representation when being illustrated in figure 6 the utility model modularity battery and implementing with parallel connection.In graphic, disclose, described metal conducting layer group 4 is in parallel, be electrically connected to described electrical storage device 2.
Wherein, metal conducting layer group 4 can only not be applied to series connection because the characteristic of anti-electric current, can also the battery that be applied to parallel-connection structure of safety on, be conducive to the utility model expanded application scope.
In above-mentioned, being spirally connected between place of described metal conducting layer group 4 and each storage battery 21, also be respectively equipped with a spring 46;
And described metal conducting layer group 4 is in one of following mode, is fixed on described supervisory circuit plate 3: clamping, paste, evaporation, sputter;
Described metal conducting layer group 4 is with one of following layer group: copper sheet conductive layer group, nickel-clad copper conductive layer group, tin-coated copper conductive layer group, nickel-clad iron conductive layer group, nickel sheet conductive layer group.
Wherein, by setting up of spring 46, allow the place that is spirally connected of positive and negative electrode battery core 211,212 and metal conducting layer group 4, more difficultly get loose because of vibrations, fail safe is higher.
Secondly, for 3 designs of different supervisory circuit plates, use different metal conducting layer group 4 fixed forms, allow supervisory circuit plate 3 can bear larger electric current.
Moreover, be subject to the impact of range of application, electric power requires different, so just have different metal conducting layer group 4 application demands, must be changed according to needs, as electrokinetic cell with start the metal conducting layer group 4 of battery, preferably selecting is exactly copper sheet conductive layer group and the metal conducting layer group 4 of 3C battery, and preferably selecting is exactly nickel-clad copper conductive layer group or tin-coated copper conductive layer group or nickel-clad iron conductive layer group or nickel sheet conductive layer.
In above-mentioned, described supervisory circuit plate 3, also be respectively equipped with an end corresponding to a voltage sensing circuit 32 of each storage battery 21, one group of power circuit 33, a temperature sensing unit [disclosing in figure];
Described temperature sensing unit is in one of following mode, with supervisory circuit plate 3, is electrically connected to: structure is on supervisory circuit plate 3, be electrically connected to supervisory circuit plate 3 by signal line altogether.
Wherein, utilize printed circuit to replace traditional signal detecting line, and then avoid electric wire to entwine each other, the problem such as cause short circuit, open circuit.
Secondly, voltage sensing circuit 32 and power circuit 33 are arranged on supervisory circuit plate 3, have also reduced the installation difficulty of supervisory circuit plate 3, promote whole yield, improved degree easy to maintenance of the present utility model simultaneously.
Moreover temperature sensing unit, according to demand, can be installed in a different manner, with respect to traditional lithium battery, application elasticity is larger.
In above-mentioned, described covering plate 8 bottom face places, the baffle plate 81 that also be provided with and extend into 21, each storage battery, supports each storage battery 21 use for strengthening;
Described covering plate 8 top end face places, corresponding to positive and negative electrode battery core 211,212 places of each storage battery 21, also be provided with polarity sign Figure 82 that fool proof is used;
The top end face place of described positive and negative electrode battery core 211,212, also being provided with can be for the polarity marking part 214 of identification polarity, and described anodal battery core 211 surfaces also are coated with one can indicate coating 215 for the polarity of identification polarity.
Wherein, see through the use of baffle plate 81, allow between each storage battery 21, can not collide and produce because of vibrations, more stable.
Secondly, see through polarity indicate Figure 82, polarity marking part 214, and polarity indicate the cooperation of coating 215, allow the utility model when assembling, because of the polarity wrongly installed, cause battery or the situation of circuit board damage, be down to minimum, the effective quality of maintenance items.
II while being illustrated in figure 7 the application of the utility model modularity battery carrying handle-II section is implemented schematic diagram, three-dimensional generalized section while being illustrated in figure 8 the utility model modularity battery carrying handle and the second auxiliary section fit applications, the solid when being illustrated in figure 9 the utility model modularity battery and coordinating another kind of carrying handle, the second auxiliary section application is implemented schematic diagram.
In diagram, disclose, the top end face place of described battery case 1, also be pivoted with one and can and develop between the state on described battery case 1 surface switching, carrying handle 20 in T shape perpendicular to described battery case 1 surface;
The two ends of described carrying handle 20 articulated sections, respectively be provided with respectively a pivot joint fixture block 30 that is connected in described battery case 1 top end surface place;
The articulated section of described carrying handle 20, also be provided with can with described each pivot joint fixture block 30 coordinate, deviate from described carrying handle 20 axis, can be at described carrying handle 20 during perpendicular to this battery case 1 surface, force described carrying handle 20 automatically to transfer to develop in an axostylus axostyle 40 of the state on described battery case 1 surface.
Wherein, set-up mode by this kind of carrying handle 20, allow the carrying handle 20 can't be upright for a long time, can get back to automatically original position, after avoiding the consumer to use carrying handle 20, forget carrying handle 20 is kept in the center, and cause top to occur to the problem of veil, allow the consumer can more feel at ease, comfortable use the utility model.
In above-mentioned, described carrying handle 20, the place, side that it is adjacent to described battery case 1, also be provided with one first auxiliary section 201;
Described battery case 1, it is corresponding to 201 places, described the first auxiliary section, also be provided with one can coordinate with described the first auxiliary section 201, to avoid because of be short-circuited the second auxiliary section 12 of problem of water;
Described the first auxiliary section 201 is one of following structure: raised line, groove;
Described the second auxiliary section 12 is with one of following structure, with corresponding to aforementioned the first auxiliary section 201: raised line, groove.
Wherein, see through coordinating of the first auxiliary section 201 and the second auxiliary section 12, anode pile head 5 and negative pole pile crown 6 are kept apart, effectively avoid because water or other liquid, battery case 1 top surface of flowing through, by both conductings, cause the impaired problem of short circuit or even battery.
Secondly, according to application demand, a use can be selected in the first auxiliary section 201 in raised line or groove, and the second auxiliary section 12 is corresponding to this first auxiliary section 201, when the first auxiliary section 201 is that raised line, the second auxiliary section 12 are exactly groove; When the first auxiliary section 201 is that groove, the second auxiliary section 12 are exactly raised line.
Can learn thus, the utility model is by the cooperation of supervisory circuit plate 3, metal conducting layer group 4 and battery management system 7, solve at one stroke, wire rod in lithium battery too much, assembly cost and fraction defective is too high, printed circuit board (PCB) can't anti-large current continuity electric discharge problem, also apply replacement button 31 simultaneously, the function of an emergency service is provided, and use covering plate 8, extend useful life of the present utility model, the traditional lithium battery compared to now, have more industry applications, effect and practicality.
Embodiment shown in above foundation is graphic describes structure of the present utility model, feature and action effect in detail; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet specification and illustrating contain spiritual, all should be in protection range of the present utility model.
Claims (10)
1. a modularity battery is characterized in that comprising:
One has the battery case (1) of an accommodation space (11);
One is mounted in described accommodation space (11), contains the electrical storage device (2) that a plurality of ends have positive and negative electrode battery core (211,212) and safety relief valve (213) and arrange the storage battery (21) presented with the power supply transverse plane;
One is located in described accommodation space (11), is positioned at described electrical storage device (2) top side face place, and described electrical storage device (2) is covered, can be for the supervisory circuit plate (3) of monitoring each storage battery (21) voltage, temperature;
One is mounted in described accommodation space (11), be positioned at described supervisory circuit plate (3) top side face place, and be electrically connected to each storage battery (21), thickness is greater than the printed circuit thickness of supervisory circuit plate (3), has the metal conducting layer group (4) of a cathode output end (A) and a cathode output end (B);
One is connected with described cathode output end (A), and an end protrudes from the anode pile head (5) of described battery case (1);
One is connected with described cathode output end (B), and an end protrudes from the negative pole pile crown (6) of described battery case (1); And
One is located in described accommodation space (11), the battery management system (7) be electrically connected to described supervisory circuit plate (3);
Described supervisory circuit plate (3), also include one when described battery management system (7) when the too low and described battery management system of each storage battery (21) charge capacity (7) judges and stops power supply, restart described battery management system (7), to force each storage battery (21), continue the replacement button (31) of power supply;
Between described electrical storage device (2) and supervisory circuit plate (3), also be provided with and one can hide described safety relief valve (213), to avoid described supervisory circuit plate (3) by the covering plate (8) of the battery fluid that leaked erosion.
2. modularity battery as claimed in claim 1 is characterized in that: described battery management system (7) is arranged on described supervisory circuit plate (3) for structure altogether;
Described supervisory circuit plate (3) is one of following: double-layer printing circuit board, multilayer board.
3. modularity battery as claimed in claim 1 is characterized in that: described battery management system (7) is to be located at the outer battery management circuit plate (71) of described supervisory circuit plate (3);
Described battery management circuit plate (71), by one of following mode, be electrically connected to described supervisory circuit plate (3): communication slot (9), flat cable (10);
Described supervisory circuit plate (3) is one of following: double-layer printing circuit board, multilayer board.
4. modularity battery as claimed in claim 1 is characterized in that: described metal conducting layer group (4) in one of following mode, is electrically connected to described electrical storage device (2): series, parallel, connecting adds parallel connection;
Described metal conducting layer group (4), include a slice corresponding to described cathode output end (A) the cathode metal conductive layer (41) that is connected with described anode pile head (5); And
A slice is corresponding to described cathode output end (B) the negative pole metal conducting layer (42) that is connected with described negative pole pile crown (6);
Described metal conducting layer group (4), in the mode by series connection, while being electrically connected to, also includes at least a slice series connection metal conducting layer (43) with described electrical storage device (2);
Described metal conducting layer group (4), in the mode by parallel, while being electrically connected to, also includes at least a slice metal conducting layer (44) in parallel with described electrical storage device (2);
Described metal conducting layer group (4) is adding mode in parallel by series connection, with described electrical storage device (2), while being electrically connected to, also include at least a slice series connection metal conducting layer (43) and metal conducting layer in parallel (44);
Described metal conducting layer group (4), by the mode be spirally connected, is electrically connected to each storage battery (21).
5. modularity battery as claimed in claim 4, it is characterized in that: the input end of described negative pole metal conducting layer (42), also be provided with several switch elements (45), and described switch element (45) is one of following or its mixing: Mosfet, relay.
6. modularity battery as claimed in claim 4 is characterized in that: being spirally connected between place of described metal conducting layer group (4) and each storage battery (21) also is respectively equipped with a spring (46);
Described metal conducting layer group (4) is in one of following mode, is fixed in described supervisory circuit plate (3) upper: clamping, paste, evaporation, sputter;
Described metal conducting layer group (4) is with one of following layer group: copper sheet conductive layer group, nickel-clad copper conductive layer group, tin-coated copper conductive layer group, nickel-clad iron conductive layer group, nickel sheet conductive layer group.
7. modularity battery as claimed in claim 1, it is characterized in that: described supervisory circuit plate (3) also is respectively equipped with a voltage sensing circuit (32), one group power circuit (33), the temperature sensing unit of an end corresponding to each storage battery (21);
Described temperature sensing unit is in one of following mode, with supervisory circuit plate (3), is electrically connected to: altogether structure upper in supervisory circuit plate (3), by signal line, with supervisory circuit plate (3), be electrically connected to.
8. modularity battery as claimed in claim 1 is characterized in that: described covering plate (8) bottom face place also is provided with the baffle plate (81) that extends between each storage battery (21), supports each storage battery (21) use for strengthening;
Described covering plate (8) top end face place, locate corresponding to the positive and negative electrode battery core (211,212) of each storage battery (21), also is provided with the polarity sign picture (82) that fool proof is used;
The top end face place of described positive and negative electrode battery core (211,212), also being provided with can be for the polarity marking part (214) of identification polarity, and described anodal battery core (211) surface also is coated with one can indicate coating (215) for the polarity of identification polarity.
9. modularity battery as claimed in claim 1, it is characterized in that: the top end face place of described battery case (1) also is pivoted with one and can and develops switching between the state on described battery case (1) surface, carrying handle (20) in T shape perpendicular to described battery case (1) surface; The two ends of described carrying handle (20) articulated section, respectively be provided with respectively a pivot joint fixture block (30) that is connected in described battery case (1) top end surface place;
The articulated section of described carrying handle (20), also be provided with can with described each pivot joint fixture block (30) coordinate, deviate from described carrying handle (20) axis, can be at described carrying handle (20) perpendicular to this battery case (1) when surface, force described carrying handle (20) automatically to transfer to develop in an axostylus axostyle (40) of the state on described battery case (1) surface.
10. modularity battery as claimed in claim 9 is characterized in that: described carrying handle (20), and the place, side that it is adjacent to described battery case (1), also be provided with one first auxiliary section (201);
Described battery case (1), it is located corresponding to described the first auxiliary section (201), also be provided with one can coordinate with described the first auxiliary section (201), to avoid because of be short-circuited second auxiliary section (12) of problem of water;
Described the first auxiliary section (201) is one of following structure: raised line, groove;
Described the second auxiliary section (12) is with one of following structure, with corresponding to aforementioned the first auxiliary section (201): raised line, groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206238768U CN202957336U (en) | 2012-11-22 | 2012-11-22 | Modularization battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206238768U CN202957336U (en) | 2012-11-22 | 2012-11-22 | Modularization battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957336U true CN202957336U (en) | 2013-05-29 |
Family
ID=48462890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206238768U Withdrawn - After Issue CN202957336U (en) | 2012-11-22 | 2012-11-22 | Modularization battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840221A (en) * | 2012-11-22 | 2014-06-04 | 台塑汽车货运股份有限公司 | Modularization battery |
| CN104377333A (en) * | 2013-12-31 | 2015-02-25 | 比亚迪股份有限公司 | Signal acquisition and power connection component, power battery module and automobile |
| CN106374150A (en) * | 2015-07-21 | 2017-02-01 | 台塑汽车货运股份有限公司 | Battery structure capable of forcedly switching power-on mode and power-off mode, and operation method thereof |
| CN117810625A (en) * | 2024-02-28 | 2024-04-02 | 江苏中奕和创智能科技有限公司 | Stable modularized power supply battery pack |
-
2012
- 2012-11-22 CN CN2012206238768U patent/CN202957336U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840221A (en) * | 2012-11-22 | 2014-06-04 | 台塑汽车货运股份有限公司 | Modularization battery |
| CN104377333A (en) * | 2013-12-31 | 2015-02-25 | 比亚迪股份有限公司 | Signal acquisition and power connection component, power battery module and automobile |
| WO2015101267A1 (en) | 2013-12-31 | 2015-07-09 | Byd Company Limited | Signal collection and power connection assembly, power battery module and vehicle |
| CN106004512A (en) * | 2013-12-31 | 2016-10-12 | 比亚迪股份有限公司 | Signal acquisition component, power battery module and automobile |
| US9941502B2 (en) | 2013-12-31 | 2018-04-10 | Byd Company Limited | Signal collection and power connection assembly, power battery module and vehicle |
| CN106374150A (en) * | 2015-07-21 | 2017-02-01 | 台塑汽车货运股份有限公司 | Battery structure capable of forcedly switching power-on mode and power-off mode, and operation method thereof |
| CN117810625A (en) * | 2024-02-28 | 2024-04-02 | 江苏中奕和创智能科技有限公司 | Stable modularized power supply battery pack |
| CN117810625B (en) * | 2024-02-28 | 2024-05-10 | 江苏中奕和创智能科技有限公司 | Stable modularized power supply battery pack |
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