CN203150635U - Novel lithium ion battery pack - Google Patents
Novel lithium ion battery pack Download PDFInfo
- Publication number
- CN203150635U CN203150635U CN2013200640121U CN201320064012U CN203150635U CN 203150635 U CN203150635 U CN 203150635U CN 2013200640121 U CN2013200640121 U CN 2013200640121U CN 201320064012 U CN201320064012 U CN 201320064012U CN 203150635 U CN203150635 U CN 203150635U
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- lithium ion
- housing
- battery pack
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a novel lithium ion battery pack, which comprises a shell, a battery pack, a charge and discharge control circuit, a charge interface and an output interface and also comprises a metal connecting plate arranged in the shell, wherein the metal connecting plate is superimposed at the bottom of the shell; an lithium ion cell fixing device stretching out of the metal connecting plate is arranged at the bottom of the shell; and the lithium ion cell fixing device is provided with containing spaces for respectively containing lithium ion cells. The novel lithium ion battery pack has the beneficial effects that through the containing spaces of the lithium ion cell fixing device, the lithium ion cells can be placed stably, and are not likely to sway due to external shaking, so that the lithium ion cells are not likely to disengage from a nickel sheet, the problem of poor contact easily occurring between the lithium ion cells and the nickel sheet is avoided, and the number of the lithium ion cells of the lithium ion battery pack is not limited, so that a large-capacity battery pack can be formed, the problem of small capacity of a traditional lithium ion battery pack is overcome, and long time power supply can be ensured.
Description
Technical field
The utility model relates to power supply, particularly a kind of lithium ion battery group.
Background technology
The existing lithium ion battery group that is used for army's outdoor communication radio station use, it comprises housing and is located at the interior battery pack of housing, charge-discharge control circuit, charging inlet and output interface, this battery pack charges into this that electric control circuit is two-way to be electrically connected, this battery pack mainly is connected in parallel by several lithium-ion electric cores to be formed, and link together by the spot welding of nickel sheet between each lithium-ion electric core, this charging inlet is connected with the output respective electrical with the input of this charge-discharge control circuit respectively with this output interface, offers charging window and output window that this charging inlet and output interface expose respectively on the lateral surface of this housing.This kind lithium ion battery group, because battery pack is made up of by the lithium-ion electric core that the spot welding of nickel sheet links together several, and the contact area between nickel sheet and the lithium-ion electric core is less, be subject to that external shock shakes and the phenomenon that causes loose contact between two lithium-ion electric cores, make the electric current that flows through between two lithium-ion electric cores less, impedance is bigger, thereby make the lithium ion battery group phenomenon of voltage imbalance often occur, like this, cause the limited amount of lithium-ion electric core in the battery pack, had the little defective of capacity, during operation so in the open air, the lithium ion battery group can't guarantee the long-time use of communication radio station, and is poor for applicability.
In view of above-mentioned reason, the inventor furthers investigate the above-mentioned defective of lithium ion battery group, and this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of new type lithium ion battery group, and it is big to have a capacity, can guarantee the long-time use of communication radio station, the advantage that applicability is strong.
The technical scheme that the utility model adopts is such: a kind of new type lithium ion battery group, comprise housing and be located at the interior battery pack of housing, charge-discharge control circuit, charging inlet and output interface, this charge-discharge control circuit is electrically connected with battery pack is two-way, this battery pack comprises the lithium-ion electric core that several are connected in parallel by the nickel sheet, this charging inlet is connected with the output respective electrical with the input of this charge-discharge control circuit respectively with this output interface, offers the charging window and the output window that supply charging inlet and output interface to expose respectively on the lateral surface of this housing; Also include the metallic interconnect of being located in the housing, above-mentioned metallic interconnect is stacked on the bottom of above-mentioned housing, the bottom of above-mentioned housing is provided with stretches out the outer lithium-ion electric core fixture of above-mentioned metallic interconnect, has on the above-mentioned lithium-ion electric core fixture for each above-mentioned lithium-ion electric core to be placed in interior accommodation space respectively.
Above-mentioned lithium-ion electric core fixture comprises by several and is disposed on the insulation column group that insulation column is together formed side by side, fixedly connected with the bottom of above-mentioned housing in the lower end of above-mentioned insulation column, stretch out outside the above-mentioned metallic interconnect upper end of above-mentioned insulation column, above-mentioned insulation column group is provided with some rows, each above-mentioned insulation column group is spaced, and the spacing between the two above-mentioned insulation column groups is identical with two spacings that insulate between the columns among the above-mentioned insulation column group, and, among each insulation column group among adjacent two insulation columns and another insulation column group corresponding adjacent two columns that insulate in addition with this two insulation column can surround an annular space, above-mentioned annular space is above-mentioned accommodation space.
Above-mentioned insulation column is plastic column, and above-mentioned insulation column and above-mentioned housing are one-body molded.
Above-mentioned metallic interconnect locks on the bottom of above-mentioned housing by screw, and above-mentioned metallic interconnect is equipped with conducting strip corresponding to the position of each above-mentioned accommodation space, above-mentioned conducting strip and above-mentioned metallic interconnect are one-body molded, and above-mentioned conducting strip is the oblique plate that tilts obliquely.
The output of above-mentioned charge-discharge control circuit is electrically connected with second output interface, offers on the lateral surface of above-mentioned housing for naked second output window that goes out of this second output interface.
The output of above-mentioned charge-discharge control circuit is electrically connected with for the voltage that shows above-mentioned battery pack real-time voltage and shows charactron and be used for showing that the electric current of above-mentioned battery pack real-time working electric current shows charactron, above-mentioned voltage demonstration charactron and above-mentioned electric current show that charactron all is electrically connected with the output of above-mentioned charge-discharge control circuit, offer on the above-mentioned housing for above-mentioned voltage to show that charactron and above-mentioned electric current show voltage display window and the electric current display window that charactron exposes respectively.
The output of above-mentioned charge-discharge control circuit also is electrically connected with several and is used for showing that the electric weight of the different battery electric quantities of above-mentioned battery pack shows indicator light, offer on the above-mentioned housing for the exposed indicator light window of each above-mentioned electric weight demonstration indicator light, and above-mentioned voltage display window, above-mentioned electric current display window, above-mentioned charging window, above-mentioned output window, above-mentioned second output window and each above-mentioned indicator light window are in the same side of above-mentioned housing.
Be equipped with on the above-mentioned housing for the above-mentioned voltage of control and show that charactron and above-mentioned electric current show the demonstration starting switch that charactron is opened.
The output of above-mentioned charge-discharge control circuit is electrically connected with USB interface, and the side of above-mentioned housing offers for the exposed USB window of above-mentioned USB interface.
By adopting the aforementioned techniques scheme, a kind of new type lithium ion battery group of the present utility model, accommodation space by lithium-ion electric core fixture in the housing makes each lithium-ion electric core can stablize placement, not being subject to external shock shakes, make lithium-ion electric core and nickel sheet be difficult for breaking away from, avoided lithium-ion electric core and nickel sheet to be prone to the problem of loose contact, make the quantity of each lithium-ion electric core of lithium ion battery group can be not restricted like this, thereby make battery pack can constitute a large-capacity battery pack, overcome the little problem of traditional lithium ion battery pool-size, can be for a long time to the power consumption equipment power supply, thereby can guarantee the long-time use of communication radio station, applicability is strong.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the three-dimensional exploded view of the utility model middle shell bottom and metallic interconnect.
Among the figure:
Housing 1 bottom 11
Screw hole 111 lithium-ion electric cores 2
Metallic interconnect 3 screw holes 31
Conducting strip 5 charging inlets 61
Voltage shows that charactron 64 electric currents show charactron 65
Electric weight shows that indicator light 66 shows starting switch 67
Embodiment
A kind of new type lithium ion battery group of the present utility model, as Figure 1-3, comprise housing 1 and battery pack and the charge-discharge control circuit (not shown) be located in the housing 1, this charge-discharge control circuit is electrically connected with battery pack is two-way, this housing 1 is hollow cuboid structure, this battery pack comprises the lithium-ion electric core 2 that several are connected in parallel by the nickel sheet, be provided with the metallic interconnect 3 that is stacked on housing 1 bottom 11 in this housing 1, this metallic interconnect 3 locks on the bottom of housing 1 by the screw (not shown), all offer the screw hole of installing for the screw (not shown) 31 on the bottom of metallic interconnect 3 and housing 1,111, and the bottom of this housing 1 is provided with the lithium-ion electric core fixture of stretching out outside the metallic interconnect 3, have on this lithium-ion electric core fixture for each lithium-ion electric core 2 and be placed in interior accommodation space respectively, this lithium-ion electric core fixture comprises by several and is disposed on the insulation column group that insulation column 4 is together formed side by side, this insulation column 4 is plastic column, and it is one-body molded with housing 1, all fixedly connected with the bottom 11 of housing 1 in the lower end of each column 4 that insulate, all stretch out outside the metallic interconnect 3 upper end of each column 4 that insulate, offer on the metallic interconnect 3 for each insulation column 4 corresponding perforation of passing 32, this insulation column group is provided with some rows, each column group of insulating is spaced, and the spacing between the two insulation column groups is identical with two spacings that insulate between the columns among the insulation column group, and, among each insulation column group among adjacent two insulation columns and another insulation column group corresponding adjacent two columns that insulate in addition with this two insulation column can surround an annular space 100, this annular space 100 is described accommodation space, this metallic interconnect 3 is equipped with conducting strip 5 corresponding to the position of each annular space 100, this conducting strip 5 is with one-body molded with metallic interconnect 2, and conducting strip 5 is obliquely and is obliquely installed.In the utility model, when making housing 1, if can need not to arrange the column 3 that insulate during the position overlaid of the position of the screw hole 111 of housing 1 bottom 11 and the insulation column 3 on housing 1 bottom 11, can make things convenient for the installation of screw like this.
The input of this charge-discharge control circuit is electrically connected with charging inlet 61, the output of this charge-discharge control circuit is electrically connected with output interface 62, second output interface 63, be used for showing that the voltage of battery pack real-time voltage shows charactron 64, be used for showing that the electric current of battery pack real-time working electric current shows charactron 65, and several are used for showing that the electric weight of the different battery electric quantities of battery pack shows indicator light 66, offer on the lateral surface of this housing for charging inlet 61, output interface 62, second output interface 63, voltage shows charactron 64, electric current shows that charactron 65 and electric weight show the charging window (not shown) that indicator light 66 exposes respectively, the output window (not shown), the second output window (not shown), voltage display window (not shown), electric current display window (not shown) and indicator light window (not shown), and charging window (not shown), the output window (not shown), the second output window (not shown), voltage display window (not shown), electric current display window (not shown) and indicator light window (not shown) are in the same side of housing 1; And be equipped with on the housing 1 for control voltage and show that charactron 64 and electric current show the demonstration starting switch 67 that charactron 65 is opened.
A kind of new type lithium ion battery group of the present utility model, the accommodation space of the lithium-ion electric core fixture by housing 1 bottom makes each lithium-ion electric core 2 can stablize placement, not being subject to external shock shakes, make lithium-ion electric core and nickel sheet be difficult for breaking away from, avoided lithium-ion electric core and nickel sheet to be prone to the problem of loose contact, make the quantity of each lithium-ion electric core of lithium ion battery group can be not restricted like this, thereby make battery pack can constitute a large-capacity battery pack, can replace the 48V lead acid accumulator, overcome the little problem of traditional lithium ion battery pool-size, can power to power consumption equipment for a long time, thereby can guarantee the long-time use of communication radio station, applicability is strong; Simultaneously, metallic interconnect 2 is provided with conducting strip 5 corresponding to the position of accommodation space, like this, by the conductivity of this conducting strip 2 with metallic interconnect, has further overcome the problem of the loose contact between each lithium-ion electric core 2; And conducting strip 5 is obliquely and is obliquely installed, and can strengthen contacting between conducting strip 5 and lithium-ion electric core 2 bottoms like this; Again because the output of this charge-discharge control circuit has additional second output interface 63, voltage shows that charactron 64, electric current show that charactron 65 and electric weight show indicator light 66, like this, make the lithium ion battery group can give many power consumption equipment power supplies simultaneously by second output interface 63, show that by voltage charactron 64 and electric current show that charactron 65 can monitor the operating state of lithium ion battery group in real time, show that by each electric weight indicator light 66 makes the operator can grasp the power consumption of lithium ion battery group, thereby the operator can in time be charged to the lithium ion battery group.
In the utility model, the output of this charge-discharge control circuit also is electrically connected with the USB interface (not shown), the side of housing 1 offers for the exposed USB window of USB interface, like this, by this USB interface the lithium ion battery group can be connected with computer, thereby make the operator can monitor the operating position of battery pack on computers.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (9)
1. new type lithium ion battery group, comprise housing and be located at housing interior battery pack, charge-discharge control circuit, charging inlet and output interface, this charge-discharge control circuit is electrically connected with battery pack is two-way, this battery pack comprises the lithium-ion electric core that several are connected in parallel by the nickel sheet, this charging inlet is connected with the output respective electrical with the input of this charge-discharge control circuit respectively with this output interface, offers the charging window and the output window that supply charging inlet and output interface to expose respectively on the lateral surface of this housing; It is characterized in that: also include the metallic interconnect of being located in the housing, above-mentioned metallic interconnect is stacked on the bottom of above-mentioned housing, the bottom of above-mentioned housing is provided with stretches out the outer lithium-ion electric core fixture of above-mentioned metallic interconnect, has on the above-mentioned lithium-ion electric core fixture for each above-mentioned lithium-ion electric core to be placed in interior accommodation space respectively.
2. a kind of new type lithium ion battery group according to claim 1, it is characterized in that: above-mentioned lithium-ion electric core fixture comprises by several and is disposed on the insulation column group that insulation column is together formed side by side, fixedly connected with the bottom of above-mentioned housing in the lower end of above-mentioned insulation column, stretch out outside the above-mentioned metallic interconnect upper end of above-mentioned insulation column, above-mentioned insulation column group is provided with some rows, each above-mentioned insulation column group is spaced, and the spacing between the two above-mentioned insulation column groups is identical with two spacings that insulate between the columns among the above-mentioned insulation column group, and, among each insulation column group among adjacent two insulation columns and another insulation column group corresponding adjacent two columns that insulate in addition with this two insulation column can surround an annular space, above-mentioned annular space is above-mentioned accommodation space.
3. a kind of new type lithium ion battery group according to claim 2, it is characterized in that: above-mentioned insulation column is plastic column, above-mentioned insulation column and above-mentioned housing are one-body molded.
4. a kind of new type lithium ion battery group according to claim 2, it is characterized in that: above-mentioned metallic interconnect locks on the bottom of above-mentioned housing by screw, and above-mentioned metallic interconnect is equipped with conducting strip corresponding to the position of each above-mentioned accommodation space, above-mentioned conducting strip and above-mentioned metallic interconnect are one-body molded, and above-mentioned conducting strip is the oblique plate that tilts obliquely.
5. a kind of new type lithium ion battery group according to claim 1, it is characterized in that: the output of above-mentioned charge-discharge control circuit is electrically connected with second output interface, offers on the lateral surface of above-mentioned housing for naked second output window that goes out of this second output interface.
6. a kind of new type lithium ion battery group according to claim 5, it is characterized in that: the output of above-mentioned charge-discharge control circuit is electrically connected with for the voltage that shows above-mentioned battery pack real-time voltage and shows charactron and be used for showing that the electric current of above-mentioned battery pack real-time working electric current shows charactron, above-mentioned voltage demonstration charactron and above-mentioned electric current show that charactron all is electrically connected with the output of above-mentioned charge-discharge control circuit, offer on the above-mentioned housing for above-mentioned voltage to show that charactron and above-mentioned electric current show voltage display window and the electric current display window that charactron exposes respectively.
7. a kind of new type lithium ion battery group according to claim 6, it is characterized in that: the output of above-mentioned charge-discharge control circuit also is electrically connected with several and is used for showing that the electric weight of the different battery electric quantities of above-mentioned battery pack shows indicator light, offer on the above-mentioned housing for the exposed indicator light window of each above-mentioned electric weight demonstration indicator light, and above-mentioned voltage display window, above-mentioned electric current display window, above-mentioned charging window, above-mentioned output window, above-mentioned second output window and each above-mentioned indicator light window are in the same side of above-mentioned housing.
8. a kind of new type lithium ion battery group according to claim 7 is characterized in that: the demonstration starting switch that shows charactron and the unlatching of above-mentioned electric current demonstration charactron for the above-mentioned voltage of control is installed on the above-mentioned housing.
9. a kind of new type lithium ion battery group according to claim 1, it is characterized in that: the output of above-mentioned charge-discharge control circuit is electrically connected with USB interface, and the side of above-mentioned housing offers for the exposed USB window of above-mentioned USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200640121U CN203150635U (en) | 2013-02-01 | 2013-02-01 | Novel lithium ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200640121U CN203150635U (en) | 2013-02-01 | 2013-02-01 | Novel lithium ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150635U true CN203150635U (en) | 2013-08-21 |
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ID=48978136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200640121U Expired - Fee Related CN203150635U (en) | 2013-02-01 | 2013-02-01 | Novel lithium ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253257A (en) * | 2014-09-26 | 2014-12-31 | 宋增荣 | Diesel engine starting battery |
| CN105800313A (en) * | 2016-05-08 | 2016-07-27 | 无锡奥特维智能装备有限公司 | Cell feeding machine |
| CN106025160A (en) * | 2016-05-18 | 2016-10-12 | 清远腾飞智能科技有限公司 | Lithium battery structure for electric bicycles and production method thereof |
-
2013
- 2013-02-01 CN CN2013200640121U patent/CN203150635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253257A (en) * | 2014-09-26 | 2014-12-31 | 宋增荣 | Diesel engine starting battery |
| CN105800313A (en) * | 2016-05-08 | 2016-07-27 | 无锡奥特维智能装备有限公司 | Cell feeding machine |
| CN106025160A (en) * | 2016-05-18 | 2016-10-12 | 清远腾飞智能科技有限公司 | Lithium battery structure for electric bicycles and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |