CN201466146U - Lead outgoing terminal type lithium ion power battery with shield - Google Patents

Lead outgoing terminal type lithium ion power battery with shield Download PDF

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Publication number
CN201466146U
CN201466146U CN2009200981026U CN200920098102U CN201466146U CN 201466146 U CN201466146 U CN 201466146U CN 2009200981026 U CN2009200981026 U CN 2009200981026U CN 200920098102 U CN200920098102 U CN 200920098102U CN 201466146 U CN201466146 U CN 201466146U
Authority
CN
China
Prior art keywords
battery
pole
shield
type lithium
terminals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200981026U
Other languages
Chinese (zh)
Inventor
张万良
李永江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Lishen Battery JSCL
Original Assignee
Tianjin Lishen Battery JSCL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Lishen Battery JSCL filed Critical Tianjin Lishen Battery JSCL
Priority to CN2009200981026U priority Critical patent/CN201466146U/en
Application granted granted Critical
Publication of CN201466146U publication Critical patent/CN201466146U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model relates to a lead outgoing terminal type lithium ion power battery with a shield, which comprises a battery body and a battery protective board, wherein the battery body is provided with terminals, and the battery protective board is sleeved on the two terminals of the battery body via two conductive holes arranged on the battery protective board and is electrically connected with the terminals via fixing nuts, wherein two sides of each conductive hole are provided with metal discs. The lithium ion power battery is characterized in that the shield is arranged on the battery protective board, the top surface of the shield is equipped with grooves concentrically with the two terminals, terminal through holes are arranged at the centers of the grooves, the shield is sleeved on the terminals via the terminal through holes, is covered and fastened on the protective board and is fixed on the battery body together with the protective board via fixing nuts which are horizontally arranged in the grooves and screwed into the terminals, terminal caps are covered on openings of the grooves, the two terminals are respectively connected to outgoing leads penetrating out of the shield, and ends of the leads are connected with inserts. The lead outgoing terminal type lithium ion power battery with a shield has the advantages of reliable and safe work, fast and convenient operation, simple structure, convenient detachment, and being particularly adaptable to the fields of GPS and spare power sources.

Description

With protecting cover lead extraction pole type lithium-ion-power cell
Technical field
The utility model relates to lithium-ion-power cell, relates in particular to a kind of with protecting cover lead extraction pole type lithium-ion-power cell.
Background technology
Lithium ion battery because voltage height, specific energy height arranged, recycle often, advantages such as operating temperature range is wide, volume is little, light weight, be widely used in every field such as portable electric appts such as mobile phone, Digital Video and laptop computer.And lithium-ion-power cell is because the capacity height, power is big, flying power is strong, and storage life is long etc., and be widely used at present electrical equipment fields such as being applied to electric automobile, electric bicycle, electric tool, accumulation power supply and other needs the occasion of high current charge-discharge.Pole type lithium-ion-power cell is a kind of electrokinetic cell of widespread usage; for strengthening the fail safe in its use; on the pole face of battery container, baffle is set; baffle is provided with electronic protection circuit; baffle is sleeved on the pole by the conductive hole of the double-sided belt conducting metal dish of setting on it; and be electrically connected by clamp nut and pole, be used to prevent over-charging of battery, cross put, overcurrent, short circuit be so that the work of assurance cell safety takes place in unsafe conditions such as blast.Therefore baffle is being undertaken important mission to the safety of pole type lithium-ion-power cell.But baffle still is exposed parts at present, under the operating position of different occasions, be easy to damage, directly jeopardize the safety in utilization and the battery life of lithium-ion-power cell because of extraneous factors such as collision, humidity or improper use cause plate breaking strain or device to come off; In addition, pole type lithium-ion-power cell must connect the electricity consumption device by the pole line in use at present, and is very inconvenient.
The utility model content
Main purpose of the present utility model is at the problems referred to above, provides a kind of safe in utilization, convenient, and simple in structure, the with protecting cover easily lead extraction of dismounting pole type lithium-ion-power cell.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of with protecting cover lead extraction pole type lithium-ion-power cell; comprise the battery body and the battery protecting plate that have pole; described battery protecting plate is set on two poles of described battery body by the conductive hole of two double-sided belt metal dish of setting on it; and be connected with described pole conduction by clamp nut; it is characterized in that on battery protecting plate, being provided with protective cover; described protective cover end face respectively with two poles concentric be provided for crouching load the groove of solid nut; described groove center has the pole via hole; described protective cover coats the baffle spiral-lock on it by described pole via hole suit pole, and the described clamp nut and the baffle of packing groove by crouching into and being screwed into pole are fixed on the described battery body jointly.
Described groove flap has the pole cap.
Described two poles connect respectively draws lead, and the described lead of drawing passes from described protective cover, passes the fixedly connected connector of wire termination.
The beneficial effects of the utility model are: owing to set up protective cover on the pole type lithium-ion-power cell of existing installation baffle, battery protecting plate is placed in the protective cover fully by Global Macros, therefore, battery protecting plate can not cause plate breaking strain or device to come off because of reasons such as improper use in the battery use or extraneous collision, humidities, guarantee normally to bring into play defencive function, effectively guarantee the safety in utilization of battery, extending battery life; The protective cover structure adopts the integrated through injection molding part; it is convenient to be easy to batch process, good mechanical property, assembly and disassembly. in addition; set up the lead of drawing that connects connector; on-the-spot use very convenient. the utility model safety durable, good looking appearance, be easy to carry, maintenance cost is low, is particularly useful for GPS, stand-by power supply field.
Description of drawings
Fig. 1 is an integral assembling structure schematic diagram of the present utility model;
Fig. 2 is that the A of protective cover among Fig. 1 is to cross section view;
Fig. 3 is a surface structure schematic diagram of the present utility model.
Among the figure: 1 connector, 2 leads, 3 pole caps, 4 clamp nuts, 5 protective covers, 6 grooves, 7 lead via holes, 8 conductive holes, 9 battery protecting plates, 10 poles, 11 pads, 12 battery bodies.
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described in detail.
Embodiment
Fig. 1~Fig. 3 illustrates a kind of with protecting cover lead extraction pole type lithium-ion-power cell; comprise the battery body 12 and the battery protecting plate 9 that have pole 10; above-mentioned battery protecting plate 9 is set on two poles 10 of above-mentioned battery body by the conductive hole 8 of two double-sided belt metal dish of setting on it; and is connected with above-mentioned pole 10 conductions by clamp nut 4, play to over-charging of battery, mistake put, overcurrent, short circuit be down to protective actions such as blasts.Here, thus the effect of double-sided metal dish is battery protecting plate 6 and clamp nut 4 conductions to be connected to conduct electricity with pole 8 be connected.Of the present utility model being characterised in that is provided with protective cover 5 on battery protecting plate 9; above-mentioned protective cover 5 end faces respectively with the grooves 6 of the concentric loading nut that is provided for crouching of two poles 10; adopted circular groove in this example; groove 6 centers have pole via hole 13; above-mentioned protective cover 5 coats baffles 9 spiral-locks on it by above-mentioned pole via hole 13 suit poles 10, and the above-mentioned clamp nut 4 of packing groove 6 by crouching into and being screwed into pole 10 is fixed on the above-mentioned battery body 12 jointly with baffle 9.Because protective cover 5 covers fully and is buckled on the baffle 9, make the baffle 9 can be because of extraneous factor such as external force, humidities etc. cause plate breaking strain or device to come off, and can play consistently protective effect.Also be stamped pole cap 3 on 6 mouthfuls of above-mentioned grooves, in the use, pole cap 3 need only be filled in the groove mouth, pole 10 can be hidden protection.Above-mentioned protective cover 5 on the make adopts the integrated through injection molding part, and structure is simple and direct, be easy to produce in batches and satisfactory mechanical property.
In the utility model, above-mentioned two poles 10 also connect respectively draws lead 2, and the positive and negative polar curve of drawing lead 2 passes from two lead via holes 7 of above-mentioned protective cover 5 respectively, the fixedly connected connector 1 of the wire termination that passes.In the actual fabrication; two pads 11 that connect two conductive holes, 8 metal dish respectively are set on the battery protecting plate 9; draw lead 2 positive and negative polar curves and be connected with conductive hole 8 conductions of the band metal dish of battery protecting plate 9 by pad 11 and clamp nut 4 respectively, be electrically connected with two battery electrode columns 10 by clamp nut 4 again.Since be provided with connect plug-in unit 1 draw lead 2, during use, directly plug and be connected with power device, very convenient.Especially, can adjust, can be widely used in various occasions according to site environment lead length.
The above only is a preferred embodiment of the present utility model, is not shape material of the present utility model and structure are done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (3)

1. with protecting cover lead extraction pole type lithium-ion-power cell; comprise the battery body and the battery protecting plate that have pole; described battery protecting plate is set on two poles of described battery body by the conductive hole of two double-sided belt metal dish of setting on it; and be connected with described pole conduction by clamp nut; it is characterized in that on battery protecting plate, being provided with protective cover; described protective cover end face respectively with two poles concentric be provided for crouching load the groove of solid nut; described groove center has the pole via hole; described protective cover coats the baffle spiral-lock on it by described pole via hole suit pole, and the described clamp nut and the baffle of packing groove by crouching into and being screwed into pole are fixed on the described battery body jointly.
2. with protecting cover lead extraction pole type lithium-ion-power cell according to claim 1 is characterized in that described groove flap has the pole cap.
3. with protecting cover lead extraction pole type lithium-ion-power cell according to claim 1 and 2 is characterized in that described two poles connect respectively to draw lead that the described lead of drawing passes from described protective cover, passes the fixedly connected connector of wire termination.
CN2009200981026U 2009-07-30 2009-07-30 Lead outgoing terminal type lithium ion power battery with shield Expired - Fee Related CN201466146U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200981026U CN201466146U (en) 2009-07-30 2009-07-30 Lead outgoing terminal type lithium ion power battery with shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200981026U CN201466146U (en) 2009-07-30 2009-07-30 Lead outgoing terminal type lithium ion power battery with shield

Publications (1)

Publication Number Publication Date
CN201466146U true CN201466146U (en) 2010-05-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200981026U Expired - Fee Related CN201466146U (en) 2009-07-30 2009-07-30 Lead outgoing terminal type lithium ion power battery with shield

Country Status (1)

Country Link
CN (1) CN201466146U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102339966A (en) * 2010-07-23 2012-02-01 北汽福田汽车股份有限公司 Automotive battery wiring system and automobile thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102339966A (en) * 2010-07-23 2012-02-01 北汽福田汽车股份有限公司 Automotive battery wiring system and automobile thereof
CN102339966B (en) * 2010-07-23 2013-10-16 北汽福田汽车股份有限公司 Automotive battery wiring system and automobile thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20140730

EXPY Termination of patent right or utility model