CN107293676A - Removable directionless connection battery box structure - Google Patents
Removable directionless connection battery box structure Download PDFInfo
- Publication number
- CN107293676A CN107293676A CN201710667142.7A CN201710667142A CN107293676A CN 107293676 A CN107293676 A CN 107293676A CN 201710667142 A CN201710667142 A CN 201710667142A CN 107293676 A CN107293676 A CN 107293676A
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- China
- Prior art keywords
- plug
- socket
- annulus
- negative pole
- directionless
- 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.)
- Granted
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Classifications
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The removable directionless connection battery box structure of one kind, base including several battery cases and for placing battery case, there is battery module in battery case, the outside bottom surface of battery case is provided with electrical connector plug, and electrical connector plug is electrically connected by wire with battery module；Several electric connector sockets, the charging inlet electrically connected with electric connector socket and electric discharge interface are installed on base；Electrical connector plug includes a plug body and multiple contact heads II on the bottom surface of plug body；Electric connector socket includes a socket body and multiple contact heads I on the bottom surface of socket body；When electrical connector plug is combined with electric connector socket and after Arbitrary Rotation, each contact head I can be in contact with a contact head II, and remain contact condition between the two.The structure operation is simple, and without distinguishing battery case placement direction, it is convenient to pick and place.
Description
Technical field
The present invention relates to new energy car battery field, and in particular to a kind of novel battery box structure.
Background technology
In recent years, as the fossil energies such as oil supply the pressure increasing being becoming tight day with environmental protection, new-energy automobile
It is increasingly becoming the new lover of countries in the world.And it is current, the infrastructure such as charging pile it is incomplete, town dweller at home can not charge
The not convenient problem of charging becomes the bottleneck that new-energy automobile is popularized.
It is not convenient that the present invention charges for existing new-energy automobile, studies removable, directionless, convenient charging modes, right
It is significant in the breakthrough of China's Future New Energy Source development of automobile.
Existing battery case, as shown in Figure 1 and Figure 2, part 1 is battery case to structure, and part 2 is battery, and part 3 is lid, and part 4 is
Charge and discharge electrical interface.
Battery is arranged in battery case, and lid is bolted on battery case, and battery case is electrically connected by charge and discharge
Mouth and outside discharge and recharge connection.
Existing battery box structure has the disadvantage that：
1. during charging, connection-peg need to be used to carry out discharge and recharge connection, victory inconvenient for use.
2. battery case should be noted discharge and recharge interface position and direction when installing onboard, could be with outside charge and discharge electric line
Connection.
3. work as needs two even more than battery case connection in series-parallel in use, connection is complicated, and interface is more.
The content of the invention
According to the deficiencies in the prior art, there is provided a kind of directionless connection battery box structure of Novel moveable, the structure operation
Simply, without distinguishing battery case placement direction, it is convenient to pick and place.
The present invention is realized by following technical scheme：
The removable directionless connection battery box structure of one kind, including several battery cases and the base for placing battery case, institute
Stating has battery module in battery case, the outside bottom surface of battery case is provided with electrical connector plug, and the electrical connector plug passes through
Wire is electrically connected with battery module；Several electric connector sockets are installed on the base, electrically connected with electric connector socket
Charging inlet and electric discharge interface；The electrical connector plug includes a plug body and multiple bottom surfaces installed in plug body
On contact head II；The electric connector socket includes a socket body and multiple contacts on the bottom surface of socket body
First I；When electrical connector plug is combined with electric connector socket and after Arbitrary Rotation, each contact head I can be with one
Contact head II is in contact, and connects and remain contact condition between the two.
Preferably, the battery case includes being provided with handle, the electricity on casing and dismountable case lid, the case lid
Connector plug is arranged on tank floor by fastener；The base includes multiple being able to accommodate lower box
Chamber, the bottom surface in the chamber is connected with an electric connector socket.
Preferably, standby charging inlet, the standby charging inlet and battery module are also equipped with the battery case
Electrical connection.
Preferably, in addition to a circuit protection plate, the battery module positive pole by wire respectively with standby charging
Interface and electrical connector plug positive pole connection, battery module negative pole by wire respectively with electrical connector plug and circuit protection plate
Negative pole connection, the charging of the charging negative pole of circuit protection plate by wire respectively with standby charging inlet and electrical connector plug
Negative pole is connected.
Preferably, the multiple contact head I is three spring columns, and one of spring column is arranged on socket body center,
The distance of another two spring column and the spring column of center is differed；The top of each spring column is passed from the bottom surface of socket body, often
The bottom of one spring column is set with a spring；
Also include a baffle plate, the baffle plate compresses three springs and causes the bottom of three spring columns after being passed from baffle plate by fastening
Part is fixed on socket body.
Preferably, yi word pattern is distributed three copper post through holes II on the baffle plate, and the bottom of three spring columns is respectively from copper post
Passed in through hole II.
Preferably, the multiple contact head II is a negative pole copper rail, charging negative pole copper rail, a positive pole copper
Post；The positive pole copper post is arranged on plug body center, and negative pole copper rail and charging negative pole copper rail are arranged on the bottom of plug body
Face, and both connector lug passes from the bottom surface of plug body；Also include a bayonet cap, the bayonet cap is fixed by fastener
In plug body；When electrical connector plug is combined with electric connector socket, negative pole copper rail, charging negative pole copper rail, positive pole copper
Post respectively pushes three spring columns, when electrical connector plug is separated with electric connector socket, and three spring columns are because compression spring
Elasticity set back.
Preferably, the top surface of the socket body is connected with the annulus of four different-diameters, the annulus of minimum diameter
The center of circle and the center superposition of socket body, the annulus of remaining three annulus and minimum diameter are concentric, to negative pole copper rail, charging negative pole
Copper rail plays position-limiting action.
Preferably, the height of the annulus of the minimum diameter is higher than the height of remaining three annulus, in minimum diameter
In annulus, between the annulus of maximum gauge and the annulus of the third-largest diameter and in the annulus of minimum diameter and the second major diameter
Annulus between be respectively provided with a copper post through hole I.
Preferably, the top surface of the annular groove of the plug body is connected with multiple stiffener plates；The plug body
The periphery of annular groove is provided with multiple line outlet grooves；The socket body is provided with three fixing holes I for being mutually 120 °；The plug base
Body is provided with three fixing holes II for being mutually 120 °.
Beneficial effect of the present invention：
（1）Battery case directly takes（Or put）In base cavity, connected without circuit socket mouthful, it is easy to use；
（2）Direction is not differentiated between when battery case is picked and placeed, is picked and placeed conveniently；
（3）Can directly it be charged at home or on car by base, other places can use the standby charge port charging of battery case,
Realize the battery mobile charging under arbitrary site.
Brief description of the drawings
Fig. 1 is existing battery case stereogram；
Fig. 2 is existing battery case top view；
Fig. 3 is the removable directionless connection battery case structural perspective of the present invention；
Fig. 4 is the directionless connection battery case structural upright disassembly diagram of this Novel moveable；
Fig. 5 is the three-dimensional disassembly diagram of battery case of the present invention；
Fig. 6 is the three-dimensional disassembly diagram A of electrical connector plug of the present invention；
Fig. 7 is the three-dimensional disassembly diagram B of electrical connector plug of the present invention；
Fig. 8 is the plug body schematic diagram of electrical connector plug of the present invention；
Fig. 9 is the three-dimensional disassembly diagram of base of the present invention；
Figure 10 is the three-dimensional disassembly diagram of electric connector socket of the present invention；
Figure 11 is the socket body schematic diagram of electric connector socket of the present invention.
Embodiment
Below in conjunction with accompanying drawing, by specific implementation, the present invention is further illustrated.
Fig. 1, Fig. 2 are existing battery box structure, including battery case 1, battery 2, lid 3, charge and discharge electrical interface 4；Battery
In battery case 1, lid 3 is bolted on battery case 1, and battery case 1 passes through charge and discharge electrical interface 4 and outside charge and discharge
Electric line is connected.The direction of charge and discharge electrical interface 4 of battery case 1 is should be noted when using, connection-peg and outside charge and discharge electric line is used
Connection, victory inconvenient for use.Battery case 1 installs the position and direction that charge and discharge electrical interface 4 is should be noted when onboard, could be with outside
Discharge and recharge connection.When need two even more than the connection in series-parallel of battery case 1 in use, connection is complicated, and interface compared with
It is many.
As shown in Figure 3, Figure 4, a kind of removable directionless connection battery box structure, including several battery cases 100 and use
In the base 200 of placing battery case 100, generally, two bases 200 are configured with, one is installed onboard by bolt,
One is placed at home.Each base 200 can place two battery cases 100.
There is battery module 100-2 in battery case 100, the outside bottom surface of battery case 100 is provided with electrical connector plug 100-
4, electrical connector plug 100-4 is electrically connected by wire with battery module 100-2；Several electrical connections are installed on base 200
Device socket 200-1, the charging inlet 200-3 electrically connected with electric connector socket 200-1 and electric discharge interface 200-4；Electric connector
Plug 100-4 includes a plug body 1a and multiple contact heads II on plug body 1a bottom surface；Electric connector is inserted
Seat 200-1 includes a socket body 3b and multiple contact heads I on socket body 3b bottom surface；Work as electrical connector plug
100-4 is combined with electric connector socket 200-1 and after Arbitrary Rotation, and each contact head I can be with a contact head II
It is in contact, and connects and remain contact condition between the two.I.e. battery case 100 can not directly differentiate between direction and be placed on car upper bed-plate
Charged in 200 two chambers 200-2.Battery case 100 onboard charges in the case of inconvenience, can directly fetch house
In and do not differentiate between direction and be placed in the two chambers 200-2 of base 200 in family and charged.After the charging complete of battery case 100
Direction can not differentiated between and be placed directly in the two chambers 200-2 of car upper bed-plate 200 and discharged.
As shown in figure 5, battery case 100 includes being provided with casing 100-3 and dismountable case lid 100-1, case lid 100-1
Handle, it should be that electrical connector plug 100-4 is arranged on casing 100-3 bottom surfaces by fastener；Base 200 includes multiple difference
The chamber 200-2 of a casing 100-1 bottom can be accommodated, the bottom surface in chamber 200-2 is connected with an electric connector and inserted
Seat 200-1.Standby charging inlet 100-5, standby charging inlet 100-5 and battery module 100-2 are also equipped with battery case 100
Electrical connection.Place beyond Che Hejia, battery case 100 can be charged by standby charging inlet 100-5.
Circuit protection plate 100-6 includes overvoltage protective module, under-voltage protective module, overcurrent protection module, short-circuit protection mould
Block and overcharge protection module.
Battery module 100-2 positive poles by wire respectively with standby charging inlet 100-5 and electrical connector plug 100-4 just
Pole is connected, and battery module 100-2 negative poles are negative with electrical connector plug 100-4 and circuit protection plate 100-6 respectively by wire
Pole is connected, circuit protection plate 100-6 charging negative pole by wire respectively with standby charging inlet 100-5 and electrical connector plug
100-4 charging negative pole connection.
As shown in Fig. 9, Figure 10, Figure 11, multiple contact heads I are three spring column 1b, and one of spring column is arranged on socket base
The distance of the spring column of body 3b centers, another two spring column and center is differed；
Each spring column 1b top is passed from socket body 3b bottom surface, and each spring column 1b bottom is set with a spring
3b；Baffle plate 4b compresses three spring 3b and three spring column 1b bottom is fixed on after being passed from baffle plate 4b by self-tapping screw
On socket body 3b.Yi word pattern distribution three copper post through holes II 5b, three spring column 1b bottom are logical from copper post respectively on baffle plate 4b
Passed in the 5b of hole II.
Socket body 3b top surface is connected with the annulus 6b of four different-diameters, the center of circle of the annulus of minimum diameter and socket
Matrix 3b center superposition, the annulus of remaining three annulus and minimum diameter is concentric, to negative pole copper rail 2a, charging negative pole copper rail 3a
Play position-limiting action.
The height of the annulus of minimum diameter is higher than the height of remaining three annulus, in the annulus of minimum diameter, in maximum
It is each between the annulus of the annulus of diameter and the third-largest diameter and between the annulus of minimum diameter and the annulus of the second major diameter
Provided with the 7b of a copper post through hole I.Socket body 3b is provided with three 8b of fixing hole I for being mutually 120 °.
As shown in Fig. 6, Fig. 7, Fig. 8, multiple contact heads II are a negative pole copper rail 2a, charging negative pole copper rail 3a, one
Individual positive pole copper post 4a；Positive pole copper post 4a is arranged on plug body 1a centers, and negative pole copper rail 2a and charging negative pole copper rail 3a are installed
In plug body 1a bottom surface, and both connector lug from plug body 1a bottom surface is passed；Bayonet cap 5a passes through self-tapping screw
It is fixed on plug body 1a.
The top surface of plug body 1a annular groove is connected with multiple stiffener plate 6a；The periphery of plug body 1a annular groove
Provided with multiple line outlet groove 7a；Plug body 1a is provided with three 8a of fixing hole II for being mutually 120 °.
The spring column that is contacted with charging negative pole copper rail 3a, with the positive pole copper post 4a spring columns contacted pass through wire and charging inlet
200-3 is electrically connected；Spring column, the spring column of positive pole copper post 4a contacts contacted with negative pole copper rail 2a passes through wire and electric discharge interface 200-
4 electrical connections.
When electrical connector plug 100-4 is combined with electric connector socket 200-1, negative pole copper rail 2a, charging negative pole copper rail
3a, positive pole copper post 4a respectively push three spring column 1b, when electrical connector plug 100-4 is separated with electric connector socket 200-1
When, three spring column 1b are because the elasticity of compression spring sets back.
Novel battery box structure, has the advantage that：
Battery case directly takes or is placed in base cavity, is connected without circuit socket mouthful, easy to use.Battery case picks and places Shi Bu areas
Divide direction, pick and place conveniently.Can directly it be charged at home or on car by base, other places can use battery case is standby to fill
Power port charges, and realizes the battery mobile charging under arbitrary site.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. the removable directionless connection battery box structure of one kind, including several battery cases（100）With for placing battery case
（100）Base（200）, it is characterised in that：The battery case（100）Inside there is battery module（100-2）, battery case（100）'s
Outside bottom surface is provided with electrical connector plug（100-4）, the electrical connector plug（100-4）Pass through wire and battery module
（100-2）Electrical connection；
The base（200）On several electric connector sockets are installed（200-1）With electric connector socket（200-1）It is electrically connected
The charging inlet connect（200-3）With electric discharge interface（200-4）；
The electrical connector plug（100-4）Including a plug body（1a）Plug body is arranged on multiple（1a）Bottom surface on
Contact head II；
The electric connector socket（200-1）Including a socket body（3b）Socket body is arranged on multiple（3b）Bottom surface on
Contact head I；
Work as electrical connector plug（100-4）With electric connector socket（200-1）With reference to and Arbitrary Rotation after, each contact
First I can be in contact with a contact head II, and remain contact condition between the two.
2. removable directionless connection battery box structure according to claim 1, it is characterised in that：The battery case
（100）Including casing（100-3）With dismountable case lid（100-1）, the case lid（100-1）On handle, the electricity are installed
Connector plug（100-4）Casing is arranged on by fastener（100-3）Bottom surface；
The base（200）It is able to accommodate a casing including multiple（100-1）The chamber of bottom（200-2）, described
Chamber（200-2）Interior bottom surface is connected with an electric connector socket（200-1）.
3. removable directionless connection battery box structure according to claim 1, it is characterised in that：The battery case
（100）On be also equipped with standby charging inlet（100-5）, the standby charging inlet（100-5）With battery module（100-2）Electricity
Connection.
4. removable directionless connection battery box structure according to claim 3, it is characterised in that：Also include a circuit
Protection board（100-6）, the battery module（100-2）Positive pole by wire respectively with standby charging inlet（100-5）Be electrically connected
Connect device plug（100-4）Positive pole is connected, battery module（100-2）Negative pole by wire respectively with electrical connector plug（100-4）
With circuit protection plate（100-6）Negative pole connection, circuit protection plate（100-6）Charging negative pole filled respectively with standby by wire
Electrical interface（100-5）And electrical connector plug（100-4）Charging negative pole connection.
5. removable directionless connection battery box structure according to claim 1, it is characterised in that：The multiple contact head
I is three spring columns（1b）, one of spring column is installed in socket body（3b）The spring column of center, another two spring column and center
Distance differ；
Each spring column（1b）Top from socket body（3b）Bottom surface pass, each spring column（1b）Bottom be set with one
Spring（3b）；
Also include a baffle plate（4b）, the baffle plate（4b）Compress three springs（3b）So that three spring columns（1b）Bottom from baffle plate
（4b）In pass after socket body is fixed on by fastener（3b）On.
6. removable directionless connection battery box structure according to claim 5, it is characterised in that：The baffle plate（4b）On
Yi word pattern is distributed three copper post through holes II（5b）, three spring columns（1b）Bottom respectively from copper post through hole II（5b）In pass.
7. removable directionless connection battery box structure according to claim 5, it is characterised in that：The multiple contact head
II is a negative pole copper rail（2a）, a charging negative pole copper rail（3a）, a positive pole copper post（4a）；
The positive pole copper post（4a）Installed in plug body（1a）Center, negative pole copper rail（2a）With charging negative pole copper rail（3a）Peace
Mounted in plug body（1a）Bottom surface, and both connector lugs are from plug body（1a）Bottom surface pass；
Also include a bayonet cap（5a）, the bayonet cap（5a）Plug body is fixed on by fastener（1a）On；
Work as electrical connector plug（100-4）With electric connector socket（200-1）With reference to when, negative pole copper rail（2a）, charging negative pole copper
Rail（3a）, positive pole copper post（4a）Respectively by three spring columns（1b）Push, work as electrical connector plug（100-4）With electric connector socket
（200-1）During separation, three spring columns（1b）Because the elasticity of compression spring sets back.
8. removable directionless connection battery box structure according to claim 7, it is characterised in that：The socket body
（3b）Top surface be connected with the annulus of four different-diameters（6b）, the center of circle of the annulus of minimum diameter and socket body（3b）In
The heart is overlapped, and the annulus of remaining three annulus and minimum diameter is concentric, to negative pole copper rail（2a）, charging negative pole copper rail（3a）Play limit
Position effect.
9. removable directionless connection battery box structure according to claim 8, it is characterised in that：The minimum diameter
The height of annulus is higher than the height of remaining three annulus, in the annulus of minimum diameter, maximum gauge annulus with it is the third-largest
A copper post through hole I is respectively provided between the annulus of diameter and between the annulus of minimum diameter and the annulus of the second major diameter
（7b）.
10. removable directionless connection battery box structure according to claim 1, it is characterised in that：The plug body
（1a）The top surface of annular groove be connected with multiple stiffener plates（6a）；The plug body（1a）Annular groove periphery provided with many
Individual line outlet groove（7a）；
The socket body（3b）Provided with three fixing holes I for being mutually 120 °（8b）；The plug body（1a）It is provided with three
The individual fixing hole II for being mutually 120 °（8a）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667142.7A CN107293676B (en) | 2017-08-07 | 2017-08-07 | Movable non-directional connection battery box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667142.7A CN107293676B (en) | 2017-08-07 | 2017-08-07 | Movable non-directional connection battery box structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107293676A true CN107293676A (en) | 2017-10-24 |
| CN107293676B CN107293676B (en) | 2023-01-17 |
Family
ID=60104718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710667142.7A Active CN107293676B (en) | 2017-08-07 | 2017-08-07 | Movable non-directional connection battery box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107293676B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674203A (en) * | 2018-03-28 | 2018-10-19 | 珠海银隆电器有限公司 | Rechargeable battery charging/discharging socket, plug and the battery case including it |
| CN110635075A (en) * | 2019-01-31 | 2019-12-31 | 中航光电科技股份有限公司 | Quick-change battery and battery shell |
| CN112993492A (en) * | 2021-02-05 | 2021-06-18 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
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| CN207233810U (en) * | 2017-08-07 | 2018-04-13 | 中北智杰科技（北京）有限公司 | A kind of directionless connection battery box structure of Novel moveable |
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| US6634896B1 (en) * | 1997-06-27 | 2003-10-21 | Patrick Potega | Method and apparatus for transferring electrical signals among electrical devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674203A (en) * | 2018-03-28 | 2018-10-19 | 珠海银隆电器有限公司 | Rechargeable battery charging/discharging socket, plug and the battery case including it |
| CN108674203B (en) * | 2018-03-28 | 2024-05-07 | 珠海银隆电器有限公司 | Charging and discharging socket and plug for rechargeable battery and battery box comprising charging and discharging socket and plug |
| CN110635075A (en) * | 2019-01-31 | 2019-12-31 | 中航光电科技股份有限公司 | Quick-change battery and battery shell |
| CN112993492A (en) * | 2021-02-05 | 2021-06-18 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
| CN112993492B (en) * | 2021-02-05 | 2023-01-06 | 天津海狸新能源科技有限公司 | Lithium battery with high-compatibility interface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107293676B (en) | 2023-01-17 |
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