CN104466070A - Rapidly-assembled storage battery system and electric vehicle with same - Google Patents
Rapidly-assembled storage battery system and electric vehicle with same Download PDFInfo
- Publication number
- CN104466070A CN104466070A CN201410612587.1A CN201410612587A CN104466070A CN 104466070 A CN104466070 A CN 104466070A CN 201410612587 A CN201410612587 A CN 201410612587A CN 104466070 A CN104466070 A CN 104466070A
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- Prior art keywords
- battery
- conductor
- electric
- battery case
- electrical connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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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
Abstract
The invention discloses a rapidly-assembled storage battery system and an electric vehicle with the same, and aims at providing a rapidly-assembled storage battery system which not only is convenient in installation and high in installation efficiency, but also can be used for effectively solving the problems of battery liquid leakage and electric energy reduction caused by overhigh temperature in a wire welding process, and an electric vehicle with the same. The rapidly-assembled storage battery system comprises a battery box, as well as a power socket and a storage battery which are arranged on the battery box, wherein the inner wall of the battery box is provided with a first conductive piece used for connecting the power socket with a battery terminal of a storage battery which is arranged in the battery box, and the first conductive piece is electrically connected with the power socket; when the storage battery is arranged in the battery box, the battery terminal of the storage battery is electrically connected with the first conductive piece.
Description
Technical field
The present invention relates to electrokinetic cell field, be specifically related to a kind of fast-assembling battery system of electric vehicle and apply the electric motor car of this system.
Background technology
Battery is the main energy sources part of electric motor car, and general of the electrokinetic cell of electric motor car of the prior art adopts storage battery.The power battery device of current electric motor car generally includes battery case, is arranged on the supply socket on battery case and is arranged on the some single battery compositions in battery case.The battery terminal of single battery is electrically connected with supply socket by wire.Mutually be connected in series by wire between each single battery, the two ends of this wire are welded on battery terminal respectively.The power battery device of current electric motor car has the following disadvantages:
One, owing to being connected by wire bonds between battery terminal with supply socket and between each single battery, this not only greatly reduces the packaging efficiency of power battery device, labour intensity is large, and because temperature is too high in wire bonding process, easily cause storage battery leakage, reduce electric energy.
They are two years old, owing to being connected by wire bonds between each single battery, this to make between battery terminal and supply socket and between each single battery easily because of failure welding (rosin joint, solder skip etc.), and cause power battery device in Long-Time Service process between battery terminal and supply socket and between each single battery electric connection structure unstable, easily there is the problem of loose contact.
Its three, owing to being mutually connected in series by wire between each single battery, and wire is after the inner unordered discharge of battery case, also may bring the fire risk caused because of wire short circuit.Such as, because of factors such as wire insulation is aging, destructions, cause wire short-circuiting, cause fire.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, there is provided one not only install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy fast-assembling battery system and apply the electric motor car of this system.
Another object of the present invention is to overcome deficiency of the prior art, the electric connection structure between a kind of battery terminal and supply socket and between each single battery is provided to stablize, and can effectively solve because wire is after the inner unordered discharge of battery case, the fast-assembling battery system of the problem of the fire risk that may cause and apply the electric motor car of this system.
Technical scheme of the present invention is:
A kind of fast-assembling battery system, comprise battery case, be arranged on the supply socket on battery case and storage battery, described battery case inwall is provided with for connecting supply socket and the first electric-conductor of battery terminal being arranged on the storage battery in battery case, and the first electric-conductor is electrically connected with supply socket; When storage battery is installed in battery case, the battery terminal of storage battery is electrically connected with the first electric-conductor.
The fast-assembling battery system of this programme is when assembling: installer only needs storage battery to put into battery case (storage battery is put into battery case with battery terminal towards the first electric-conductor direction) according to the orientation of regulation, and the positive and negative terminals that automatically can realize storage battery is electrically connected with supply socket; Such battery terminal with do not need between supply socket to be connected by wire bonds, thus make to install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy.
On the other hand, owing to not needing to be connected by wire bonds between battery terminal with supply socket, thus effectively to solve between battery terminal and supply socket and between each single battery easily because of failure welding (rosin joint, solder skip etc.), and cause power battery device in Long-Time Service process between battery terminal and supply socket and between each single battery electric connection structure unstable, easily there is the problem of loose contact; Electric connection structure between battery terminal and supply socket and between each single battery is stablized.
As preferably, the first electric-conductor comprises the first lug plate be electrically connected with the battery terminal of storage battery and the first electrical connector being connected the first lug plate and supply socket.
As preferably, the first electrical connector and the first lug plate are formed in one structure.
As preferably, the first electrical connector is arranged in battery case by any one mode in following two kinds of arrangement modes:
A, the first electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the first electrical connector holddown groove, and described first electrical connector is arranged in the first electrical connector holddown groove.
As preferably, the first electrical connector is the first insulated conductor, is electrically connected between the first electrical connector with the first lug plate.
As preferably, the first insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the first insulated conductor is embedded in battery case housing, and the two ends of the first insulated conductor are reserved in outside battery case housing, for connecting the first lug plate and supply socket;
B, battery case inner surface is provided with the first wire holddown groove, and described first insulated conductor is arranged in the first wire holddown groove.
Because the first electrical connector is the first insulated conductor, in order to avoid the first insulated conductor is after the inner unordered discharge of battery case, the problem of the fire risk that may cause; Thus the first insulated conductor is arranged in battery case by any one mode in above two kinds of wire laying modes by this programme, is fixed by orderly for the first insulated conductor; Thus effectively avoid because avoiding the first insulated conductor after the inner unordered discharge of battery case, the problem of the fire risk that may cause.
As preferably, be electrically connected by any one electric connection structure in lower two kinds of electric connection structures between the first lug plate and the battery terminal of storage battery:
A, the first lug plate is flexure strip, and the battery terminal of described storage battery is resisted against on the first lug plate;
B, the first lug plate is provided with inserting groove or spliced eye, and the battery terminal of storage battery patches with the inserting groove of the first lug plate or spliced eye and is connected.
This programme structure ensures to be installed to after in battery case when storage battery, and the battery terminal of storage battery can be electrically connected with between the first electric-conductor in stable realization, and convenient operation person actual installation storage battery.
As preferably, the first lug plate comprises the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of storage battery, the structure and the installation portion of the first lug plate and electrical connection section are formed in one; The installation portion of described first lug plate is arranged on the inwall of battery case by any one mounting means in following two kinds of mounting meanss:
A, described battery case inwall is provided with mounting groove, and the installation portion of the first lug plate is arranged in mounting groove;
B, the installation portion of the first lug plate is embedded in the housing of battery case in advance.
As preferably, storage battery is a battery pack, this storage battery comprises several cell batteries, be sequentially connected in series by the second electric-conductor be arranged on battery case inwall between each cell batteries, when each cell batteries is installed to after in battery case, be sequentially connected in series by the second electric-conductor between each cell batteries, and the cell batteries after being connected in series is electrically connected by the first described electric-conductor with between attaching plug.
This fast-assembling battery system is when assembling: installer only needs cell batteries to put into battery case (cell batteries is put into battery case with battery terminal towards the first electric-conductor direction) according to the orientation of regulation, can be automatically sequentially connected in series between each cell batteries by the second electric-conductor, and automatically by the first electric-conductor, each cell batteries after being connected in series to be connected with supply socket; Do not need between each like this cell batteries to be connected by wire bonds, thus make to install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy.
As preferably, the second electric-conductor by the second electrical connector and the second wiring end sheet be electrically connected with the battery terminal of cell batteries being separately positioned on the second electrical connector two ends, the structure and the second electrical connector and the second wiring end sheet are formed in one.
As preferably, the second electrical connector is arranged in battery case by any one mode in following two kinds of arrangement modes:
A, the second electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the second electrical connector holddown groove, and described second electrical connector is arranged in the second electrical connector holddown groove.
As preferably, the second electric-conductor comprises the second insulated conductor and is separately positioned on second wiring end sheet be connected with the battery terminal of cell batteries at the second insulated conductor two ends.
As preferably, the second insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the second insulated conductor is embedded in battery case housing, and the two ends of the second insulated conductor are reserved in outside battery case housing, for connecting the second wiring end sheet;
B, battery case inner surface is provided with the second wire holddown groove, and described second insulated conductor is arranged in the second wire holddown groove.
This programme in order to avoid the second insulated conductor is after the inner unordered discharge of battery case, the problem of the fire risk that may cause; Thus the second insulated conductor is arranged in battery case by any one mode in above two kinds of wire laying modes by this programme, is fixed by orderly for the second insulated conductor; Thus effectively avoid because avoiding the second insulated conductor after the inner unordered discharge of battery case, the problem of the fire risk that may cause.
As preferably, be electrically connected by any one electric connection structure in lower two kinds of electric connection structures between the second electric-conductor and the battery terminal of cell batteries:
A, the second electric-conductor is flexure strip, and the battery terminal of cell batteries is resisted against on the second electric-conductor;
B, the second electric-conductor is provided with inserting groove or spliced eye, and the battery terminal of cell batteries patches with the inserting groove of the second electric-conductor or spliced eye and is connected.
As preferably, the second electric-conductor by the second electrical connector and the second wiring end sheet be electrically connected with the battery terminal of cell batteries being separately positioned on the second electrical connector two ends, the structure and the second electrical connector and the second wiring end sheet are formed in one; The installation portion of described second electric-conductor is arranged on battery case inwall by any one mounting means in following two kinds of mounting meanss:
A, described battery case inwall is provided with mounting groove, and the installation portion of the second electric-conductor is arranged in mounting groove;
B, the installation portion of the second electric-conductor is embedded in the housing of battery case in advance.
As preferably, second electric-conductor is formed in one structure, the middle part of the second electric-conductor is bent into M character form structure, and this M character form structure forms the installation portion for coordinating with battery case on the second electric-conductor, the second electric-conductor being positioned at the relative both sides of M character form structure forms the electrical connection section for being electrically connected with the battery terminal of cell batteries respectively; Described battery case inwall is provided with mounting groove, and the installation portion of the second electric-conductor is arranged in mounting groove, and is fixed on battery case inwall by the installation portion of the second electric-conductor by bolt.
A kind of electric motor car, it comprises above-mentioned fast-assembling battery system.
The invention has the beneficial effects as follows:
One, not only install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy.
Its two, the electric connection structure between battery terminal and supply socket and between each single battery is stablized, and can effectively solve because wire is after the inner unordered discharge of battery case, the problem of the fire risk that may cause.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the fast-assembling battery system in embodiments of the invention 1.
Fig. 2 is a kind of structural representation of the first electric-conductor in embodiments of the invention 1.
Fig. 3 is a kind of structural representation that the first electric-conductor in embodiments of the invention 1 is arranged on the housing of battery case.
Fig. 4 is a kind of structural representation of the fast-assembling battery system in embodiments of the invention 2.
Fig. 5 is the syndeton schematic diagram of supply socket in the fast-assembling battery system in embodiments of the invention 2, storage battery, the first electric-conductor and the second electric-conductor.
Fig. 6 is a kind of structural representation of the second electric-conductor in embodiments of the invention 2.
Fig. 7 is the another kind of structural representation of the second electric-conductor in embodiments of the invention 2.
In figure: battery case 1, storage battery 2, cell batteries 2a, 2b, 2c, 2d, battery terminal 3, mounting groove 4, the first electric-conductor 5, first lug plate 51, first electrical connector 52, supply socket 6, the second electric-conductor 7, M character form structure 71, second wiring end sheet 72, second electrical connector 73.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of fast-assembling battery system comprises battery case 1, is arranged on the supply socket 6 on battery case and storage battery 2.This storage battery is made up of a battery cell.Battery case inwall is provided with for connecting supply socket and the first electric-conductor 5 of battery terminal being arranged on the storage battery in battery case.First electric-conductor is electrically connected with supply socket.The battery case for installing storage battery is provided with in battery case.First electric-conductor comprises the first lug plate for being electrically connected with the battery terminal of storage battery and is connected the first electrical connector 52 of the first lug plate 51 and supply socket.First electric-conductor is two, and one of them first electric-conductor connects positive battery terminal and supply socket, and another first electric-conductor connects consequent pole battery terminal and supply socket.When storage battery is installed in battery case, the battery terminal of storage battery is electrically connected with the first electric-conductor (namely when in the battery case that storage battery is installed to battery case, the battery terminal of storage battery is electrically connected with the first electric-conductor).
The first electrical connector in the present embodiment and the first lug plate are formed in one structure.
First electrical connector is arranged in battery case by any one arrangement mode in following two kinds of arrangement modes:
A, the first electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the first electrical connector holddown groove, and described first electrical connector is arranged in the first electrical connector holddown groove.
The first electrical connector in the present embodiment and the first lug plate can also be set to following structure: the first electrical connector is the first insulated conductor.Be electrically connected between first electrical connector with the first lug plate, the first electrical connector in the present embodiment and between the first lug plate for being weldingly connected.First insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the first insulated conductor is embedded in battery case housing, and the two ends of the first insulated conductor are reserved in outside battery case housing, for connecting the first lug plate and supply socket.The material of battery case is plastics, is embedded in battery case housing by the first insulated conductor in battery case die sinking manufacturing process by the mode of inlaying.
B, battery case inner surface is provided with the first wire holddown groove, and described first insulated conductor is arranged in the first wire holddown groove.
First lug plate comprises the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of storage battery, the structure and the installation portion of the first lug plate and electrical connection section are formed in one.The installation portion of the first lug plate is arranged on battery case inwall by any one mounting means in following two kinds of mounting meanss:
A: as shown in Figure 1, battery case inwall is provided with mounting groove 4, and the installation portion of the first lug plate 51 is arranged in mounting groove, and is bolted on battery case inwall.Such as, this mounting groove edge is provided with bolt hole, and bolt hole is provided with bolt, and after bolt-locking is in bolt hole, the nut of bolt is pressed on the installation portion of the first lug plate, thus is fixed on battery case inwall by the installation portion of the first lug plate by bolt.
B: as shown in Figure 3, the installation portion of the first lug plate is embedded in the housing of battery case 1 in advance, and namely the installation portion of the first lug plate is directly embedded in the housing of battery case by the mode of inlaying.
Be electrically connected by any one electric connection structure in lower two kinds of electric connection structures between first lug plate and the battery terminal of storage battery:
A: as shown in Figure 1, the first lug plate 51 is flexure strip, and the battery terminal of storage battery is resisted against on the electrical connection section of the first lug plate; Thus the electrical connection realized between the first lug plate and the battery terminal of storage battery; Namely abut between the first lug plate and the battery terminal of storage battery and be connected.
B, the electrical connection section of the first lug plate is provided with inserting groove or spliced eye, and the battery terminal of storage battery patches with the inserting groove of the first lug plate or spliced eye and is connected; Thus the electrical connection realized between the first lug plate and the battery terminal of storage battery; Namely between the first lug plate and the battery terminal of storage battery, grafting is connected.
The assembling process of the fast-assembling battery system in the present embodiment is as follows:
Installer only needs storage battery to put into battery case (putting into battery case with battery terminal towards the first electric-conductor direction by storage battery) according to the orientation of regulation; The positive and negative terminals that can realize storage battery is electrically connected with supply socket; Such battery terminal with do not need between supply socket to be connected by wire bonds, thus make to install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy.
On the other hand, owing to not needing to be connected by wire bonds between battery terminal with supply socket, thus effectively to solve between battery terminal and supply socket and between each single battery easily because of failure welding (rosin joint, solder skip etc.), and cause power battery device in Long-Time Service process between battery terminal and supply socket and between each single battery electric connection structure unstable, easily there is the problem of loose contact; Electric connection structure between battery terminal and supply socket and between each single battery is stablized.
Embodiment 2: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 4, Figure 5, the storage battery 2 of the present embodiment is a battery pack.This storage battery comprises 4 cell batteries 2a, 2b, 2c, 2d.Be provided with in battery case for four for installing the cell groove of cell batteries.Be sequentially connected in series by the second electric-conductor 7 be arranged on battery case inwall between each cell batteries.(battery case is put into battery terminal towards the second electric-conductor direction by cell batteries) when each cell batteries is installed to after in battery case, be specifically, when each cell batteries is installed to cell groove corresponding in battery case, be sequentially connected in series by the second electric-conductor between each cell batteries, and cell batteries after being connected in series be electrically connected by the first electric-conductor between attaching plug that (negative battery terminal of the cell batteries 2a in the cell batteries after being namely connected in series is electrically connected by first electric-conductor with between attaching plug, the positive battery terminal of cell batteries 2d is electrically connected by another first electric-conductor with between attaching plug, as shown in Figure 5).
Second electric-conductor comprises the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of cell batteries, the structure and the installation portion of the second electric-conductor and electrical connection section are formed in one.The installation portion of the second electric-conductor is arranged on the housing of battery case by any one mounting means in following two kinds of mounting meanss:
A, as shown in Figure 4, battery case inwall is provided with mounting groove 4, and the installation portion of the second electric-conductor is arranged in mounting groove.
B, the installation portion of the second electric-conductor is embedded in battery case housing in advance, and namely the installation portion of the first lug plate is directly embedded in (with reference to Fig. 3) in the housing of battery case by the mode of inlaying.
As shown in Figure 6, the second electric-conductor in the present embodiment is formed in one structure, the middle part of the second electric-conductor is bent into M character form structure 71, and this M character form structure forms the installation portion for coordinating with battery case on the second electric-conductor, the second electric-conductor being positioned at the relative both sides of M character form structure forms the electrical connection section for being electrically connected with the battery terminal of cell batteries respectively.This second electric-conductor is arranged on the housing of battery case by following mounting means: as shown in Figure 4, and battery case inwall is provided with mounting groove 4, M character form structure and is plugged in mounting groove, and is fixed on battery case inwall by the installation portion of the second electric-conductor by bolt.
The second electric-conductor in the present embodiment can also be set to following structure:
As shown in Figure 7, the second electric-conductor by the second electrical connector 73 and the second wiring end sheet 72 be electrically connected with the battery terminal of cell batteries being separately positioned on the second electrical connector two ends, the structure and the second electrical connector and the second wiring end sheet are formed in one.
Second electrical connector is arranged in battery case by any one arrangement mode in following two kinds of arrangement modes:
A, the second electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the second electrical connector holddown groove, and described second electrical connector is arranged in the second electrical connector holddown groove.
Two second wiring end sheets are respectively equipped with the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of cell batteries.As shown in Figure 4, this second electric-conductor is arranged on the housing of battery case by following mounting means, and on battery case inwall, correspondence is provided with two mounting grooves; The installation portion of the second wiring end sheet is arranged in corresponding mounting groove, and one of them second wiring end sheet is bolted on battery case inwall, another second wiring end sheet is provided with spacing hole, and is provided with the spacer pin mated with spacing hole in the mounting groove at this second wiring end sheet place.
The second electric-conductor in the present embodiment can also be set to following structure:
Second electric-conductor comprises the second insulated conductor and is separately positioned on second wiring end sheet be connected with the battery terminal of cell batteries at the second insulated conductor two ends.Second wiring end sheet is arranged on battery case inwall.This second electric-conductor is arranged on the housing of battery case by following mounting means: two second wiring end sheets are respectively equipped with the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of cell batteries; On battery case inwall, correspondence is provided with two mounting grooves.The installation portion of two second wiring end sheets is arranged in corresponding mounting groove, and respectively by being bolted on battery case inwall.
Second insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the second insulated conductor is embedded in battery case housing, and the two ends of the second insulated conductor are reserved in outside battery case housing, for connecting the second wiring end sheet.The material of battery case is plastics, is embedded in battery case housing by the second insulated conductor in battery case die sinking manufacturing process by the mode of inlaying.
B, battery case inner surface is provided with the second wire holddown groove, and described second insulated conductor is arranged in the second wire holddown groove.
Be electrically connected by any one electric connection structure in lower two kinds of electric connection structures between second electric-conductor and the battery terminal of cell batteries:
A, as shown in Figure 5, the second electric-conductor is flexure strip, and the battery terminal of cell batteries is resisted against on the electrical connection section of the second electric-conductor; Thus the electrical connection realized between the second electric-conductor and the battery terminal of cell batteries; Namely abut between the second electric-conductor and the battery terminal of cell batteries and be connected.
B, the electrical connection section of the second electric-conductor is provided with inserting groove or spliced eye, and the battery terminal of cell batteries patches with the inserting groove of the second electric-conductor or spliced eye and is connected; Thus the electrical connection realized between the second electric-conductor and the battery terminal of cell batteries; Namely between the second electric-conductor and the battery terminal of cell batteries, grafting is connected.
The assembling process of the fast-assembling battery system in the present embodiment is as follows:
Installer only needs cell batteries to put into battery case (putting into battery case with battery terminal towards the second electric-conductor direction by cell batteries) according to the orientation of regulation; Can realize being sequentially connected in series by the second electric-conductor between each cell batteries, and the cell batteries after being connected in series is electrically connected by the first electric-conductor with between attaching plug; Such battery terminal with do not need between supply socket and between each cell batteries to be connected by wire bonds, thus make install convenient, installation effectiveness is high, and can effectively solve because of in wire bonding process because temperature is too high, the battery leakage caused, reduce the problem of electric energy.
Owing to not needing between battery terminal with supply socket and between each cell batteries to be connected by wire bonds, thus effectively to solve between battery terminal and supply socket and between each cell batteries easily because of failure welding (rosin joint, solder skip etc.), and cause power battery device in Long-Time Service process between battery terminal and supply socket and between each cell batteries electric connection structure unstable, easily there is the problem of loose contact; Electric connection structure between battery terminal and supply socket and between each cell batteries is stablized.
On the other hand, because first and second electric-conductor is fixed in battery case all in advance, first and second electric-conductor of arrangement that can be orderly, thus effectively solve because wire is after the inner unordered discharge of battery case, the problem of the fire risk that may cause.
Embodiment 3: present embodiments provide a kind of electric motor car, this electric motor car comprises a kind of fast-assembling battery system in embodiment 1-2 described in any one embodiment.
Claims (17)
1. a fast-assembling battery system, it is characterized in that, comprise battery case (1), be arranged on the supply socket (6) on battery case and storage battery (2), described battery case inwall is provided with for connecting supply socket and the first electric-conductor of battery terminal being arranged on the storage battery in battery case, and the first electric-conductor is electrically connected with supply socket; When storage battery is installed in battery case, the battery terminal of storage battery is electrically connected with the first electric-conductor.
2. a kind of fast-assembling battery system according to claim 1, it is characterized in that, the first electrical connector (52) that described first electric-conductor comprises the first lug plate (51) for being electrically connected with the battery terminal of storage battery and is connected the first lug plate and supply socket.
3. a kind of fast-assembling battery system according to claim 2, is characterized in that, described first electrical connector and the first lug plate are formed in one structure.
4. a kind of fast-assembling battery system according to claim 3, is characterized in that, described first electrical connector is arranged in battery case by any one mode in following two kinds of arrangement modes:
A, the first electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the first electrical connector holddown groove, and described first electrical connector is arranged in the first electrical connector holddown groove.
5. a kind of fast-assembling battery system according to claim 2, is characterized in that, the first electrical connector is the first insulated conductor, is electrically connected between the first electrical connector with the first lug plate.
6. a kind of fast-assembling battery system according to claim 5, is characterized in that, described first insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the first insulated conductor is embedded in battery case housing, and the two ends of the first insulated conductor are reserved in outside battery case housing, for connecting the first lug plate and supply socket;
B, battery case inner surface is provided with the first wire holddown groove, and described first insulated conductor is arranged in the first wire holddown groove.
7. a kind of fast-assembling battery system according to Claims 2 or 3 or 4 or 5 or 6, is characterized in that, is electrically connected between described first lug plate and the battery terminal of storage battery by any one electric connection structure in lower two kinds of electric connection structures:
A, the first lug plate is flexure strip, and the battery terminal of described storage battery is resisted against on the first lug plate;
B, the first lug plate is provided with inserting groove or spliced eye, and the battery terminal of storage battery patches with the inserting groove of the first lug plate or spliced eye and is connected.
8. a kind of fast-assembling battery system according to Claims 2 or 3 or 4 or 5 or 6, it is characterized in that, described first lug plate comprises the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of storage battery, the structure and the installation portion of the first lug plate and electrical connection section are formed in one; The installation portion of described first lug plate is arranged on the inwall of battery case by any one mounting means in following two kinds of mounting meanss:
A, described battery case inwall is provided with mounting groove (4), and the installation portion of the first lug plate is arranged in mounting groove;
B, the installation portion of the first lug plate is embedded in the housing of battery case in advance.
9. a kind of fast-assembling battery system according to claim 1, it is characterized in that, described storage battery is a battery pack, and this storage battery comprises several cell batteries, is sequentially connected in series between each cell batteries by the second electric-conductor (7) be arranged on battery case inwall; When each cell batteries is installed to after in battery case, be sequentially connected in series by the second electric-conductor between each cell batteries, and the cell batteries after being connected in series is electrically connected by the first described electric-conductor with between attaching plug.
10. a kind of fast-assembling battery system according to claim 9, it is characterized in that, described second electric-conductor by the second electrical connector and the second wiring end sheet be electrically connected with the battery terminal of cell batteries being separately positioned on the second electrical connector two ends, the structure and the second electrical connector and the second wiring end sheet are formed in one.
11. a kind of fast-assembling battery systems according to claim 10, is characterized in that, described second electrical connector is arranged in battery case by any one mode in following two kinds of arrangement modes:
A, the second electrical connector is embedded in battery case housing;
B, battery case inner surface is provided with the second electrical connector holddown groove, and described second electrical connector is arranged in the second electrical connector holddown groove.
12. a kind of fast-assembling battery systems according to claim 9, is characterized in that, described second electric-conductor comprises the second insulated conductor and is separately positioned on second wiring end sheet be connected with the battery terminal of cell batteries at the second insulated conductor two ends.
13. a kind of fast-assembling battery systems according to claim 12, is characterized in that, described second insulated conductor is arranged in battery case by any one mode in following two kinds of wire laying modes:
A, the second insulated conductor is embedded in battery case housing, and the two ends of the second insulated conductor are reserved in outside battery case housing, for connecting the second wiring end sheet;
B, battery case inner surface is provided with the second wire holddown groove, and described second insulated conductor is arranged in the second wire holddown groove.
14. a kind of fast-assembling battery systems according to claim 9 or 10 or 11 or 12 or 13, be is characterized in that, be electrically connected between described second electric-conductor and the battery terminal of cell batteries by any one electric connection structure in lower two kinds of electric connection structures:
A, the second electric-conductor is flexure strip, and the battery terminal of cell batteries is resisted against on the second electric-conductor;
B, the second electric-conductor is provided with inserting groove or spliced eye, and the battery terminal of cell batteries patches with the inserting groove of the second electric-conductor or spliced eye and is connected.
15. a kind of fast-assembling battery systems according to claim 9, it is characterized in that, described second electric-conductor comprises the installation portion for coordinating with battery case and the electrical connection section for being electrically connected with the battery terminal of cell batteries, the structure and the installation portion of the second electric-conductor and electrical connection section are formed in one; The installation portion of described second electric-conductor is arranged on battery case inwall by any one mounting means in following two kinds of mounting meanss:
A, described battery case inwall is provided with mounting groove (4), and the installation portion of the second electric-conductor is arranged in mounting groove;
B, the installation portion of the second electric-conductor is embedded in battery case housing in advance.
16. a kind of fast-assembling battery systems according to claim 9, it is characterized in that, described second electric-conductor is formed in one structure, the middle part of the second electric-conductor is bent into M character form structure, and this M character form structure forms the installation portion for coordinating with battery case on the second electric-conductor, the second electric-conductor being positioned at the relative both sides of M character form structure forms the electrical connection section for being electrically connected with the battery terminal of cell batteries respectively;
Described battery case inwall is provided with mounting groove, and the installation portion of the second electric-conductor is arranged in mounting groove, and is fixed on battery case inwall by the installation portion of the second electric-conductor by bolt.
17. 1 kinds of electric motor cars, is characterized in that: comprise claim 1-16 any one described in a kind of fast-assembling battery system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612587.1A CN104466070B (en) | 2014-11-04 | 2014-11-04 | A kind of fast-assembling battery system and the electric motor car using the system |
| PCT/CN2015/093652 WO2016070782A1 (en) | 2014-11-04 | 2015-11-03 | Battery box, fast-mounting accumulator system and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410612587.1A CN104466070B (en) | 2014-11-04 | 2014-11-04 | A kind of fast-assembling battery system and the electric motor car using the system |
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| CN104466070A true CN104466070A (en) | 2015-03-25 |
| CN104466070B CN104466070B (en) | 2017-03-29 |
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| WO2016070782A1 (en) * | 2014-11-04 | 2016-05-12 | 超威电源有限公司 | Battery box, fast-mounting accumulator system and electric vehicle |
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|---|---|
| CN104466070B (en) | 2017-03-29 |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee after: Chaowei Power Group Co., Ltd Address before: 313100 Zhejiang city of Huzhou province Changxing County pheasant emerging urban industrial park Patentee before: Chilwee Power Supply Co., Ltd. |
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