CN100403217C - Cell assembly capable of connection expanding - Google Patents

Cell assembly capable of connection expanding Download PDF

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Publication number
CN100403217C
CN100403217C CNB2005100067479A CN200510006747A CN100403217C CN 100403217 C CN100403217 C CN 100403217C CN B2005100067479 A CNB2005100067479 A CN B2005100067479A CN 200510006747 A CN200510006747 A CN 200510006747A CN 100403217 C CN100403217 C CN 100403217C
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CN
China
Prior art keywords
battery
battery component
extendible
connector
component
Prior art date
Application number
CNB2005100067479A
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Chinese (zh)
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CN1815775A (en
Inventor
樊用康
Original Assignee
神基科技股份有限公司
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Publication date
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Priority to CNB2005100067479A priority Critical patent/CN100403217C/en
Publication of CN1815775A publication Critical patent/CN1815775A/en
Application granted granted Critical
Publication of CN100403217C publication Critical patent/CN100403217C/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage
    • Y02E60/12Battery technologies with an indirect contribution to GHG emissions mitigation

Abstract

The invention relates to a battery assembly which can be expanded in a plugging mode. The expansible battery assembly is combined with a connector and a socket. The connector is plugged into a power source input terminal of a portable type electronic device. The socket can be used for another connector to plug into. The expansible battery assembly is provided with a battery connection circuit for connecting battery cells of the expansible battery assembly and respectively connecting the battery cells to the connector and the socket, so that all the expansible battery assemblies which are connected together in the plugging mode simultaneously supply power to the portable type electronic device when connected to the power source input terminal of the portable type electronic device. The expansible battery assembly is provided with a battery protection mechanism to avoid the phenomena that the battery assembly with the higher voltage is discharged to the battery assembly with the lower voltage because of the voltage difference between every battery assembly when every battery assembly is connected in parallel with each other in the plugging mode for power supply, and the battery protection mechanism can be a comparison circuit or other equivalent circuits.

Description

The battery component that can peg graft and expand

Technical field

The electric battery of the relevant a kind of Portable electric equipment of the present invention, particularly relevant a kind of battery component of pegging graft and expanding is in order to supply this Portable electric equipment required working power.

Background technology

The application of Portable electric equipment in the society of industry and commerce now is more prevalent, and for example most typical Portable electric equipment includes notebook computer, portable communication apparatus, Portable checkout equipment, Portable audio-visual equipment etc.By the use of these Portable electric equipments or auxiliary, can be so that the user obtains maximum work efficiency, best commercial activity effect and living condition the most easily.

Using these easily during the Portable electric equipment, all must be dependent on battery and supply required electric power.In at present all battery varieties, should belong to power supplying efficiency the best of lithium battery.The consumer is for the requirement of battery, can require all usually that power-on time is long, efficient is good, power supply is stable, extendibility is good, the storage electric capacity is big, even but at present best lithium battery still can't satisfy the demand of user fully.

In the notebook computer that generally uses at present, it only disposes a battery usually, so battery-powered time just is subjected to the quantitative limitation of battery storage electric capacity itself.When not having external power supply unit to supply, the user must prepare many battery back ups.But essential again shutdown earlier when changing battery can be carried out separating of battery and change operation, so will cause the interruption of work, influences work efficiency.

Moreover the user is when using notebook computer to carry out some work, and the character of this work may not allow power breakdown or executive routine interrupts (for example making monitoring, data operation ...).In this type of use occasion, if battery electric quantity exhausts, user's battery of promptly having to change has so promptly interrupted the execution of whole work.

And for battery fabricator or notebook computer manufacturer, for disappearance that will overcome aforementioned located by prior art and the demand that satisfies the user, the former product kenel that has the dealer to make so-called main battery (MainBattery), second battery (Second Battery) is for user person's use of needs.But when reality is used, and can't reach real simplicity of operation and expandability, and this practice has increased the stock control trouble of battery manufacturer and notebook computer manufacturer on foot and make the program of producing complicated.

In view of the disappearance of aforementioned each located by prior art, be necessary to be improved in fact, with the capacity of lifting electric power supply and the extendibility of electric power at the battery expandability and the simplicity of operation of this Portable electric equipment.

Summary of the invention

Therefore, fundamental purpose of the present invention provides a kind of open-ended electric battery, and in order to provide the Portable electric equipment bigger power supply capacity, the user can be required according to reality, and selects the quantity of battery combination.

Another object of the present invention provides a kind of battery component of pegging graft and expanding, its by easy connected structure with combination that plural at least battery is pegged graft, to supply the Portable electric equipment required longer power-on time.

Another purpose of the present invention provides a kind of electric battery that can peg graft immediately and expand, when it can be about to use up at the battery electric quantity of original Portable electric equipment institute standard configuration, expand the instant parallel operation of battery with another, to continue supply electric power to this Portable electric equipment, with the loss of avoiding being caused because of power breakdown.

The present invention is in conjunction with a connector and a socket in extendible battery component for the technological means that problem adopted that solves known techniques, wherein this connector can be plugged to the power input of a portable electronic apparatus, and this socket can be pegged graft for the connector of another extendible battery component.In this extendible battery component, has a battery link circuit, in order to connect the battery cell in this extendible battery component, and this battery cell is connected to this connector and socket respectively, so that the connector of this extendible battery component when being plugged to the power input of portable electronic apparatus, is supplied electric power to this portable electronic apparatus jointly by the extendible battery component of each grafting.

Can be provided with the battery protection unit in this battery component, in order to protect the battery cell in this extendible battery component.This battery component also can be provided with the battery preventing mechanism, avoid each battery component when the grafting parallel operation, produce the phenomenon of higher voltage batteries assembly to the battery component discharge of low voltage because of each battery component voltage is different, this battery preventing mechanism can be a comparator circuit or other equivalent circuit.

Via above-mentioned design of the present invention, can realize portability, the extendibility of additional battery, and the user is when expanding electric power, do not need notebook computer is shut down, do not need yet with battery by the battery case seat in separated, can reach rapidly, easily that battery electric power expands and the function of common supply electric power.And for battery fabricator or notebook computer manufacturer, do not need to make so-called main battery, second battery yet, can use different combinations and reach the effect that battery electric power expands at same battery component.And each extendible battery component of the present invention all has the connector and the socket of same size, so also can simplify the stock control of battery manufacturer and the program that simplification produces.

Above-mentioned and other purpose and structure design characteristic and advantage of the present invention will be further described by following preferred embodiment and accompanying drawing.

Description of drawings

Fig. 1 is the stereographic map that shows the extendible battery component of first embodiment of the invention;

Fig. 2 is the rear perspective view that shows extendible battery component shown in Figure 1;

Fig. 3 is the cut-open view of 3-3 section in the displayed map 2;

Fig. 4 is the rear perspective exploded view that shows in the default battery case seat of a notebook computer in conjunction with an extendible battery component;

Fig. 5 is the rear perspective exploded view that shows in the default battery case seat of a notebook computer in conjunction with the extendible battery component of two plants;

Fig. 6 is the circuit connection diagram when in the displayed map 5 two extendible battery components being pegged graft with common supply electric power to notebook computer;

Fig. 7 is the stereographic map that shows the extendible battery component of second embodiment of the invention;

Fig. 8 is the rear perspective view that shows extendible battery component shown in Figure 7;

Fig. 9 is the cut-open view of 9-9 section in the displayed map 8;

Figure 10 is the rear perspective exploded view that shows in the default battery case seat of a notebook computer in conjunction with the extendible battery component of four plants;

Figure 11 shows in the third embodiment of the invention, a horn assembly and extendible battery component is combined in jointly the rear perspective exploded view of a notebook computer.

Embodiment

At first consult shown in Figure 1ly, it is the stereographic map that shows the extendible battery component 100 of first embodiment of the invention, and Fig. 2 is the rear perspective view that shows extendible battery component 100 shown in Figure 1, and Fig. 3 is the cut-open view of 3-3 section in the displayed map 2.As shown in the figure, the extendible electric battery 100 of first embodiment of the invention includes at least one battery cell 1, and the mode group structure that each battery cell 1 can serial or parallel connection goes out this extendible battery component 100.Wherein battery cell 1 in this extendible battery component 100 is combined with a connector 2 and a socket 3, and this connector 2 for example can just be the corresponding surface that the corresponding mode of level is combined in this extendible battery component 100 with socket 3.

This extendible electric battery 100 is to supply portable electronic apparatus required working power.In an embodiment of the present invention, this portable electronic apparatus is to can be a notebook computer 4, and also can be applicable to other needs the portable electronic apparatus of battery as power source certainly.

This extendible battery component 100 can its connector 2 be aimed in the power input 42 of the default battery case seat 41 that is plugged on a notebook computer 4 (consulting shown in Figure 4), making this extendible battery component 100 in the default battery case seat 41 that firmly is combined in this notebook computer 4, also can be via the connector 2 and power input 42 of this extendible battery component 100, make extendible battery component 100 each battery cell 1 supply power to this notebook computer 4.

And when user's desire expands battery, only need to aim in the socket 3 that is plugged on this first extendible battery component 100 (consulting shown in Figure 5), can make this first extendible battery component 100 and the second extendible battery component 100a supply electric power jointly and give this notebook computer 4 with the connector 2 of the second extendible battery component 100a.

Consult shown in Figure 6, it is the circuit connection diagram when in the displayed map 5 two extendible battery components being pegged graft with common supply electric power to notebook computer, it shows that several battery cells 1 in the first extendible battery component 100 are to be connected in series, via battery link circuit 11 voltage of this battery cell 1 is connected to this connector 2 and socket 3 respectively again, so that the connector 2 of this first extendible battery component 100 is when being plugged to the power input 42 of notebook computer 4, by the connector 2 supply electric power of this extendible battery component 100 to this notebook computer 4.

In the battery link circuit 11 of this first extendible battery component 100, also can include a battery protection unit 12, to protect the safe in utilization of battery cell 1 in this first extendible battery component 100.For example this battery protection unit 12 can be a known reverse protection diode of electric current, also can be the element that opens circuit of a known overheated escape of battery.

Can be provided with a battery preventing mechanism in addition in this first extendible battery component 100, avoid each battery component when the grafting parallel operation, produce the phenomenon of higher voltage batteries assembly to the battery component discharge of low voltage because of each battery component voltage is different, this battery preventing mechanism can be a comparator circuit or other equivalent circuit.

And also include several battery cells 1, battery link circuit 11, battery protection unit 12 among the second extendible battery component 100a.Each battery cell 1 can be connected to the voltage of this battery cell 1 respectively this connector 2 and socket 3 via battery link circuit 11 and battery protection unit 12.

When the connector 2 of the second extendible battery component 100a was aimed in the socket 3 that is plugged on this first extendible battery component 100, the promptly common supply electric power of this first extendible battery component 100 and the second extendible battery component 100a gave this notebook computer 4.

Via stating design on the present invention, can realize portability, the extendibility of additional battery, and the user is when expanding electric power, do not need notebook computer is shut down, do not need yet with battery by the battery case seat in separated, can reach rapidly, easily that battery electric power expands and the function of common supply electric power.And for battery fabricator or notebook computer manufacturer, do not need to make so-called main battery (Main Battery), second battery (Second Battery) yet, can use different combinations and reach the effect that battery electric power expands at same battery component.And each extendible battery component of the present invention all has the connector and the socket of same size, so also can simplify the stock control of battery manufacturer and the program that simplification produces.

Consult shown in Figure 7ly, it is the stereographic map that shows the extendible battery component 200 of second embodiment of the invention, and Fig. 8 is the rear perspective view that shows extendible battery component 200 shown in Figure 7, and Fig. 9 is the cut-open view of 9-9 section in the displayed map 8.As shown in the figure, the structural design of the extendible electric battery 200 of second embodiment of the invention is identical with aforesaid first embodiment haply, so identical assembly is the reference numbering that indicates with identical.

Extendible electric battery 200 in the present embodiment is combined with first connector 5 and first socket 6, and this first connector 5 for example can just be the corresponding surface that the corresponding mode of level is combined in this extendible battery component 200 with first socket 6.In addition, this battery cell 1 is combined with second connector 7 and second socket 8 in addition, and this second connector 7 is to be combined in this battery cell 1 in vertical corresponding mode with second socket 8.

Consult shown in Figure 10, when user's desire expands battery, first connector, 5 alignings of the second extendible battery component 200a are plugged in first socket 6 of this first extendible battery component 200, second connector, 7 alignings with the 3rd extendible battery component 200b are plugged in second socket 8 of this first extendible battery component 200 again, and then second connector, 7 alignings of the 4th extendible battery component 200c are plugged in second socket 8 of this second extendible battery component 200a.So, can make each extendible battery component 200,200a, 200b, 200c supply electric power jointly and give this notebook computer 4.

Consult shown in Figure 11, it is to show in the third embodiment of the invention, one horn assembly 300 and extendible battery component 100 are combined in jointly the stereographic map of a notebook computer 4, it shows that extendible battery component 100 includes at least one battery cell 1, this battery cell 1 is combined with a connector 2 and a socket 3, and this connector 2 for example can just be the corresponding surface that the corresponding mode of level is combined in this extendible battery component 100 with socket 3.And this horn assembly 300 includes at least one loudspeaker 9, and these loudspeaker 9 are in conjunction with a connector 91 and a socket 92.Connector 91 by this horn assembly 300 can be plugged in the socket 3 of this extendible battery component 100.So can make this horn assembly 300 obtain working power by this extendible battery component 100.

In other application facet of the present invention, also can on this extendible battery component,, so can make the combination between this battery component have more elasticity by the technology of general mechanism design in conjunction with the connector and the socket of an angle rotatable.

Comprehensive the above embodiments illustrate that as can be known the present invention really provides a kind of battery component of pegged graft expansion of practicality.But above specifying only is preferred embodiment explanation of the present invention, and all person skilled in the art persons are when variation or the replacement that can do other all equivalence according to the above embodiment of the present invention explanation.Yet, the variation or the replacement of all equivalences that these are done according to the embodiment of the invention, when still belong to invention spirit of the present invention and below in the claim that defined.

Claims (20)

1. the battery component that can peg graft and expand includes:
One extendible battery component has at least one battery cell;
One first connector is combined in this extendible battery component, can be plugged to the power input of a portable electronic apparatus;
One first socket is combined in this extendible battery component;
One battery link circuit, in order to connect the battery cell in this extendible battery component, and this battery cell is connected to this first connector and first socket respectively, so that first connector of this extendible battery component is when being plugged to the power input of portable electronic apparatus, by first connector supply electric power of this extendible battery component to this portable electronic apparatus.
2. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that this first connector and first socket are to be the corresponding surface that the corresponding mode of level is combined in this extendible battery component.
3. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that also including:
One second connector is combined in this extendible battery component, and it connects battery cell in this extendible battery component via this battery link circuit;
One second socket is combined in this extendible battery component, and it connects battery cell in this extendible battery component via this battery link circuit.
4. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that also including in this battery link circuit a battery protection unit, in order to protect the battery cell in this extendible battery component.
5. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that the battery cell in this extendible battery component is connected in series a plurality of battery cells via this battery link circuit.
6. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that this portable electronic apparatus is a notebook computer.
7. the battery component of pegging graft and expanding as claimed in claim 1 is characterized in that this extendible battery component also is combined with a horn assembly, and this horn assembly has a connector, can be plugged in first socket of this extendible battery component.
8. the battery component that can peg graft and expand includes:
One first extendible battery component, each first extendible battery component includes:
At least one battery cell;
One first connector is combined in this first extendible battery component, can be plugged to the power input of a portable electronic apparatus;
One first socket is combined in this first extendible battery component;
One battery link circuit, in order to connect the battery cell in this first extendible battery component, and this battery cell is connected to this first connector and first socket respectively, so that first connector of this first extendible battery component is when being plugged to the power input of portable electronic apparatus, by first connector supply electric power of this first extendible battery component to this portable electronic apparatus;
At least one second extendible battery component, each second extendible battery component includes:
At least one battery cell;
One first connector is combined in this second extendible battery component, is plugged to first socket of this first extendible battery component;
One first socket is combined in this second extendible battery component;
One battery link circuit, in order to connect the battery cell in this second extendible battery component, and this battery cell is connected to first connector and first socket of this second extendible battery component respectively, so that first connector of this second extendible battery component when being plugged to first socket of the first extendible battery component, is supplied electric power to this portable electronic apparatus jointly by this first extendible battery component and the second extendible battery component.
9. the battery component of pegging graft and expanding as claimed in claim 8, first connector that it is characterized in that this first extendible battery component is to be the corresponding surface that the corresponding mode of level is combined in this first extendible battery component with first socket, and first connector of this second extendible battery component also is to be the corresponding surface that the corresponding mode of level is combined in this second extendible battery component with first socket.
10. the battery component of pegging graft and expanding as claimed in claim 8 is characterized in that this first extendible battery component and the second extendible battery component also include respectively:
One second connector is combined in this extendible battery component, and it connects battery cell in this extendible battery component via this battery link circuit;
One second socket is combined in this extendible battery component, and it connects battery cell in this extendible battery component via this battery link circuit.
11. the battery component of pegging graft and expanding as claimed in claim 8; it is characterized in that also including a battery protection unit respectively in the battery link circuit in this first extendible battery component and the second extendible battery component, in order to protect the battery cell in this first extendible battery component and the second extendible battery component.
12. the battery component of pegging graft and expanding as claimed in claim 8 is characterized in that the battery cell in this first extendible battery component and the second extendible battery component is connected in series a plurality of battery cells via its battery link circuit respectively.
13. the battery component of pegging graft and expanding as claimed in claim 8 is characterized in that this portable electronic apparatus is a notebook computer.
14. the battery component of pegging graft and expanding as claimed in claim 8 is characterized in that including a horn assembly in this second extendible battery component, this horn assembly has a connector, can be plugged in first socket of this extendible battery component.
15. one kind is disposed to peg graft and expands the portable electronic apparatus of battery component, includes:
One portable electronic apparatus disposes a battery case seat, and is provided with a power input in this battery case seat;
One first extendible battery component has at least one battery cell, and is bearable in the battery case seat of this portable electronic apparatus, and this first extendible battery component includes:
One first connector is combined in this extendible battery component, can be plugged to the power input of this portable electronic apparatus;
One first socket is combined in this first extendible battery component;
One battery link circuit, in order to connect the battery cell in this first extendible battery component, and this battery cell is connected to this first connector and first socket respectively, so that first connector of this first extendible battery component is when being plugged to the power input of this portable electronic apparatus, by first connector supply electric power of this first extendible battery component to this portable electronic apparatus.
16. the battery component of pegging graft and expanding as claimed in claim 15 is characterized in that also including:
One second connector is combined in this first extendible battery component, and it connects battery cell in this first extendible battery component via this battery link circuit;
One second socket is combined in this first extendible battery component, and it connects battery cell in this first extendible battery component via this battery link circuit.
17. the battery component of pegging graft and expanding as claimed in claim 15 is characterized in that also including in this battery link circuit a battery protection unit, in order to protect the battery cell in this first extendible battery component.
18. the battery component of pegging graft and expanding as claimed in claim 15 is characterized in that this portable electronic apparatus is a notebook computer.
19. the battery component of pegging graft and expanding as claimed in claim 15, it also includes at least one second extendible battery component, and each second extendible battery component includes:
At least one battery cell;
One first connector is combined in this second extendible battery component, can be plugged to first socket of this first extendible battery component;
One battery link circuit, in order to connect the battery cell in this second extendible battery component, and this battery cell is connected to first connector of this second extendible battery component, so that first connector of this second extendible battery component when being plugged to first socket of the first extendible battery component, is supplied electric power to this portable electronic apparatus jointly by this first extendible battery component and the second extendible battery component.
20. the battery component of pegging graft and expanding as claimed in claim 15 is characterized in that also including at least one second extendible battery component, each second extendible battery component includes:
At least one battery cell;
One first connector is combined in this second extendible battery component, is plugged to first socket of this first extendible battery component;
One first socket is combined in this second extendible battery component;
One battery link circuit, in order to connect the battery cell in this second extendible battery component, and this battery cell is connected to first connector and first socket of this second extendible battery component respectively, so that first connector of this second extendible battery component when being plugged to first socket of the first extendible battery component, is supplied electric power to this portable electronic apparatus jointly by this first extendible battery component and the second extendible battery component.
CNB2005100067479A 2005-01-31 2005-01-31 Cell assembly capable of connection expanding CN100403217C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100067479A CN100403217C (en) 2005-01-31 2005-01-31 Cell assembly capable of connection expanding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100067479A CN100403217C (en) 2005-01-31 2005-01-31 Cell assembly capable of connection expanding

Publications (2)

Publication Number Publication Date
CN1815775A CN1815775A (en) 2006-08-09
CN100403217C true CN100403217C (en) 2008-07-16

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JP2008218210A (en) 2007-03-05 2008-09-18 Lenovo Singapore Pte Ltd Battery pack and portable electronic device
CN103814298B (en) * 2011-04-28 2017-02-15 佐尔循环公司 System and method for automated detection of battery insertion
JP5977943B2 (en) * 2011-12-28 2016-08-24 矢崎総業株式会社 Battery pack
CN104953060B (en) * 2015-04-30 2017-06-27 中航光电科技股份有限公司 Battery flat group
CN104851999B (en) * 2015-04-30 2017-06-27 中航光电科技股份有限公司 A kind of battery flat
CN105047837B (en) * 2015-06-24 2018-01-16 中航光电科技股份有限公司 Battery flat
CN105047838B (en) * 2015-06-24 2018-01-16 中航光电科技股份有限公司 Battery flat group
CN105161666B (en) * 2015-06-24 2018-01-16 中航光电科技股份有限公司 Supply unit

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