CN209487584U - A kind of battery for electric automobile - Google Patents
A kind of battery for electric automobile Download PDFInfo
- Publication number
- CN209487584U CN209487584U CN201821748891.9U CN201821748891U CN209487584U CN 209487584 U CN209487584 U CN 209487584U CN 201821748891 U CN201821748891 U CN 201821748891U CN 209487584 U CN209487584 U CN 209487584U
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- battery
- shell
- high voltage
- connector body
- connector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a kind of battery for electric automobile, including the battery and circuit in shell, shell, its main feature is that: connector plug is arranged in described shell one end, connector body is arranged in the shell other end, and the connector plug and the connector body pass through the intracorporal circuit connection of the shell.The circuit includes positive fuse, positive relay, intermediate relay and intermediate fuse, and the low pressure anode and low pressure cathode of connector plug are connect by low-tension supply line with the low pressure of connector body anode and low pressure cathode.Connector plug high-voltage positive electrode is connected by the high-voltage positive electrode of high voltage bus and connector body, is connected between connector plug high voltage negative and the connector body high voltage negative by high voltage bus.Convenient for efficiently and easily entering and leaving battery compartment, and the grafting between battery and the grafting of battery compartment interpolation block and battery is fast implemented, is easy to implement the standardization and shared replacement of battery.
Description
Technical field
The utility model belongs to electric car manufacturing technology field, specifically a kind of battery for electric automobile.
Background technique
As the increasingly depleted and environmental protection consciousness of petroleum resources is increasingly enhanced, new-energy automobile is increasingly by people
Favor.Electric car replaces oil-burning machine with motor, by storage battery power supply, is driven by motor without gearbox, tool
There are energy conservation and environmental protection, manipulation and easy to maintenance, reliable for operation, low noise.Battery is as indispensable on electric car
Important component provides power source for electric car.The technical problem of electric car most critical is the quick charge of battery, at present
Battery be difficult to reach remote traveling, the battery of electric car needs frequent charging, how quickly and efficiently to complete electronic
The charging work of automobile is always the problem for hindering electric car fast development.
Currently, mainly using two ways for battery charging, one is chargings when the battery capacity deficiency of electric car
Stake, another kind is electric charging pond station.
The shortcomings that charging pile is the slow low efficiency of charging；In the station of existing electric charging pond, changed when electric car drives into fill
When battery station carries out replacement battery, by the battery altering for filling with electricity to electric car, the battery replaced is transported to
Charging unit charges, and during realization entirely changes electricity, needs human assistance, labor intensive, there is also automations to control
Processing procedure degree is not high, changes the slow problem of electricity.
The battery of electric car is typically mounted at the inside of car body, is difficult directly to replace battery, that is, allow into
Row replacement, process is tedious for the dismounting of battery, is not able to satisfy the quick-replaceable demand of client.Existing electric car is generally using integrated
Integral battery chassis, integral battery chassis is replaced, integral battery chassis is very heavy, more to equipment and site requirements
It is high.
The applicant designs and develops a kind of battery compartment of electric car, has battery powered device in battery compartment, can be certainly
The dynamic battery by battery compartment is released, and the full electric battery that can efficiently and easily change with battery in electric cabinet is replaced automatically.Mesh
Preceding battery, different, structure yet disunity is not able to satisfy the battery compartment quick-replaceable battery with battery powered device
Needs, this just needs to design and develop a kind of battery for being suitble to the replacement of above-mentioned battery compartment quick change, battery can efficiently and easily into
The automatic replacement of row, improves the efficiency of loading and unloading of battery.
Summary of the invention
The utility model to solve the above problems existing in the prior art, provides a kind of battery for electric automobile, convenient for fast
Victory easily enters and leaves battery compartment, and fast implements the grafting between battery and the grafting of battery compartment interpolation block and battery, convenient for real
The standardization of existing battery and shared replacement.
The purpose of this utility model is achieved through the following technical solutions:
A kind of battery for electric automobile, including the battery and circuit in shell, shell, which is characterized in that the shell
Connector plug is arranged in one end, and connector body, the connector plug and the connector is arranged in the shell other end
Socket passes through the intracorporal circuit connection of the shell.
Improvement to above-mentioned technical proposal: the intracorporal circuit of shell include positive fuse, positive relay, it is intermediate after
The high voltage negative of electric appliance and intermediate fuse, the connector plug is negative by the high pressure of high voltage bus and the connector body
Pole connection, the low pressure anode and low pressure cathode of the connector plug pass through the low pressure of low-tension supply line and the connector body
Anode and the connection of low pressure cathode；The connector plug high-voltage positive electrode by high voltage bus with anode fuse connect, it is described just
Pole fuse is connect by high voltage bus with the battery, and the battery is connected by high voltage bus and the positive relay
It connects, the anode relay draws two-way, and a-road-through is crossed high voltage bus and connect with the high-voltage positive electrode of the connector body, another
Road is connect by high voltage bus with the intermediate relay, and the intermediate relay passes through high voltage bus and the intermediate fuse
Connection, the intermediate fuse is connected to the connector plug high voltage negative by high voltage bus and the connector body is high
Press the high voltage bus between cathode.
Further improvement to above-mentioned technical proposal: the intracorporal circuit of shell further includes battery management unit, the company
The interior CAN for connecing device plug is connect by low voltage bus with the interior CAN of the connector body, and the battery management unit passes through low
Pressure bus is connected to the low voltage bus between the interior CAN of the connector plug and the interior CAN of the connector body, the electricity
Pond administrative unit by sample line connect with the battery, the battery management unit pass through low-tension supply line respectively with it is described
Positive relay and intermediate relay connection.
Further improvement to above-mentioned technical proposal: electronic tag and network module are set on the shell or battery.
Further improvement to above-mentioned technical proposal: inner groovy, institute is arranged in one end of the shell setting connector body
Connector body is stated to be arranged in the inner groovy.
Further improvement to above-mentioned technical proposal: the shell is cuboid, on the side of the shell or/top surface
Runner is set.
Further improvement to above-mentioned technical proposal: the runner includes top surface runner and side runner, the shell
Four angles be chamfering, a rotary wheel frame is respectively respectively provided at the chamfering, is arranged described in vertical shaft on the rotary wheel frame
The side runner of top surface runner and lateral shaft.
The utility model compared with prior art the advantages of and good effect be:
1, the battery of the utility model is convenient for efficiently and easily entering and leaving battery compartment, and fast implements battery and battery compartment interpolation
Grafting between seat grafting and battery is easy to implement the standardization and shared replacement of battery；
2, electronic tag and network module are set in the battery case of the utility model or battery core, are realized convenient for identification shared
With connection network.
3, runner is set on the side of the battery case of the utility model or/top surface, keeps battery disengaging battery compartment more suitable
Freely.
4, pass through conducting wire and low voltage bus between the connector plug of the battery of the utility model and the connector body
Connection, convenient for concatenating or being connected in parallel between battery and the socket and battery in battery compartment.
Detailed description of the invention
Fig. 1 is a kind of top view of battery for electric automobile of the utility model；
Fig. 2 is a kind of side view of battery for electric automobile of the utility model；
Fig. 3 is a kind of perspective view of battery for electric automobile of the utility model；
Fig. 4 is a kind of inner connecting structure schematic diagram of battery for electric automobile of the utility model；
Fig. 5 is a kind of monoblock battery charged state schematic diagram of battery for electric automobile of the utility model；
Fig. 6 is after two pieces of battery for electric automobile of the utility model are added in the battery compartment for have inside battery powered device
Schematic diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing:
Referring to figures 1-3, a kind of embodiment of battery for electric automobile of the utility model, including the electricity in shell 1, shell
Pond core 9 and circuit, are arranged connector plug 2 in 1 one end of shell, and connector body 5, connector plug is arranged in the shell other end
2 pass through the circuit connection in shell 1 with connector body 5.
Specifically: as shown in figure 4, the circuit in above-mentioned shell 1 includes positive fuse 8, positive relay 10, centre
The high voltage negative of relay 11 and intermediate fuse 12, connector plug 2 is negative by the high pressure of high voltage bus and connector body 5
Pole connection, the low pressure anode and low pressure cathode of connector plug 2 by the low pressure anode of low-tension supply line and connector body 5 and
The connection of low pressure cathode.The high-voltage positive electrode of connector plug 2 is connect by high voltage bus with positive fuse 8, and positive fuse 8 is logical
It crosses high voltage bus to connect with battery 9, battery 9 is connect by high voltage bus with positive relay 10, from positive relay 10
Two-way is drawn, a-road-through is crossed high voltage bus and connect with the high-voltage positive electrode of connector body 5, and another way passes through high voltage bus and centre
Relay 11 connects, and intermediate relay 11 is connect by high voltage bus with intermediate fuse 12, and intermediate fuse 12 passes through high pressure
Bus is connected to the high voltage bus between connector plug high voltage negative and connector body high voltage negative.
Further, the circuit in above-mentioned shell 1 further includes battery management unit 13, and the interior CAN of connector plug 2 passes through
Low voltage bus is connect with the interior CAN of connector body 5, and the battery management unit 13 is connected to connector by low voltage bus and inserts
Low voltage bus between first 2 interior CAN and the interior CAN of connector body 5.Battery management unit 13 passes through sampling line and battery
9 connections, the battery management unit 13 are connect with positive relay 10 and intermediate relay 11 respectively by low-tension supply line.
The function of each component is as follows in foregoing circuit:
1, positive fuse 8: protection when for circuit overloads, short circuit；
2, battery: 9: being battery storage and the carrier that releases energy；
3, positive relay 10: for being switched on or switched off the external circuit of battery；
4, intermediate relay 11: closing or opening is carried out for the end to single battery；
5, intermediate fuse 12: protection when for circuit overloads, short circuit；
6, battery management unit: monitoring and management for entire battery system battery 9.
To realize shared and connection network convenient for identification, electronic tag and network mould are set on shell 1 or battery 9
Block.
As shown in Figure 1, inner groovy 4 is arranged in one end that connector body 5 is arranged in shell 1, the setting of connector body 5 is existed
In inner groovy 4, connector body 5 would not protrude the end face of shell 1, in this way in order to can combine closely when battery head and the tail grafting.
In order to make battery disengaging battery compartment it is more smooth, above-mentioned shell 1 is designed as cuboid, shell 1 side or/
Runner is set on top surface.
Specifically: as shown in Figure 1-Figure 3, above-mentioned runner includes top surface runner 3 and side runner 7, above-mentioned shell 1
Four angles are chamfering, and a rotary wheel frame 6 is respectively respectively provided at the chamfering, and the top surface of vertical shaft is arranged on rotary wheel frame 6
The side runner 7 of runner 3 and lateral shaft.When battery moves in battery compartment 8, the top of top surface runner 3 and battery compartment 8
Face contact, side runner 7 are contacted with the side of battery compartment 8, when moving battery in battery compartment 15, reduce the mill of battery surface
Damage.The integral structure of rotary wheel frame 6 and top surface runner 3 and side runner 7, installation and removal are convenient, easy to repair and replacement.
When being charged with monoblock battery of the charger charging gun 14 to the utility model, it is closed intermediate relay 11, it can shape
At charging circuit as shown in Figure 5.
Shown in fig. 6 is a kind of battery compartment 15 of electric car, and battery compartment 15 is rectangle cavity, and one end is battery discrepancy
Mouthful, battery socket 15.1 is set on the inside of the other end, the automatic driving device for pushing battery to enter and leave is equipped in battery compartment 15, incite somebody to action this
At least two batteries of utility model are placed in battery compartment 15, wherein a batteries, by the connector plug 2 of one end with
Battery socket 15.1 connects, behind a batteries by 5 grafting of connector body of connector plug 2 and one batteries of front,
It realizes battery head and the tail to be plugged in together, realizes the serial or parallel connection of battery.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, the made variations, modifications, additions or substitutions in the essential scope of the utility model,
Also belong to the protection scope of the utility model.
Claims (10)
1. a kind of battery for electric automobile, including the battery and circuit in shell, shell, which is characterized in that the shell one
Connector body is arranged in end setting connector plug, the shell other end, and the connector plug and the connector are inserted
Seat passes through the intracorporal circuit connection of the shell.
2. battery for electric automobile described in accordance with the claim 1, which is characterized in that the intracorporal circuit of shell includes that anode is molten
Disconnected device, positive relay, intermediate relay and intermediate fuse, the high voltage negative of the connector plug by high voltage bus with
The high voltage negative of the connector body connects, and the low pressure anode and low pressure cathode of the connector plug pass through low-tension supply line
It is connect with the low pressure of connector body anode and low pressure cathode；The connector plug high-voltage positive electrode by high voltage bus with
Positive fuse connection, the anode fuse are connect by high voltage bus with the battery, and the battery passes through high pressure
Bus is connect with the positive relay, and the anode relay draws two-way, and a-road-through crosses high voltage bus and the connector
The high-voltage positive electrode of socket connects, and another way is connect by high voltage bus with the intermediate relay, and the intermediate relay passes through
High voltage bus and the intermediate fuse connect, and the intermediate fuse is connected to the connector plug height by high voltage bus
Press the high voltage bus between cathode and the connector body high voltage negative.
3. battery for electric automobile according to claim 2, which is characterized in that the intracorporal circuit of shell further includes battery
The interior CAN of administrative unit, the connector plug is connect by low voltage bus with the interior CAN of the connector body, the electricity
Pond administrative unit is connected between the interior CAN of the connector plug and the interior CAN of the connector body by low voltage bus
Low voltage bus, the battery management unit by sample line connect with the battery, the battery management unit pass through it is low
Voltage source line is connect with the positive relay and intermediate relay respectively.
4. battery for electric automobile according to claim 1 or 2, which is characterized in that electricity is arranged on the shell or battery core
Subtab and network module.
5. battery for electric automobile described in accordance with the claim 3, which is characterized in that electronics is arranged in the shell or battery
Label and network module.
6. battery for electric automobile according to claim 1 or 2, which is characterized in that connector body is arranged in the shell
One end inner groovy is set, the connector body is arranged in the inner groovy.
7. battery for electric automobile according to claim 5, which is characterized in that the one of the shell setting connector body
End setting inner groovy, the connector body are arranged in the inner groovy.
8. battery for electric automobile according to claim 1 or 2, which is characterized in that the shell is cuboid, described
Runner is set on the side of shell or/top surface.
9. battery for electric automobile according to claim 7, which is characterized in that the shell is cuboid, the shell
Runner is set on the side of body or/top surface.
10. battery for electric automobile according to claim 8, which is characterized in that the runner include top surface runner and
Four angles of side runner, the shell are chamfering, and a rotary wheel frame is respectively respectively provided at the chamfering, is set on the rotary wheel frame
Set the top surface runner of vertical shaft and the side runner of lateral shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748891.9U CN209487584U (en) | 2018-10-26 | 2018-10-26 | A kind of battery for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748891.9U CN209487584U (en) | 2018-10-26 | 2018-10-26 | A kind of battery for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487584U true CN209487584U (en) | 2019-10-11 |
Family
ID=68114423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748891.9U Active CN209487584U (en) | 2018-10-26 | 2018-10-26 | A kind of battery for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273654A (en) * | 2018-10-26 | 2019-01-25 | 青岛联合新能源汽车有限公司 | A kind of battery for electric automobile |
| CN113782904A (en) * | 2020-05-22 | 2021-12-10 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
-
2018
- 2018-10-26 CN CN201821748891.9U patent/CN209487584U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273654A (en) * | 2018-10-26 | 2019-01-25 | 青岛联合新能源汽车有限公司 | A kind of battery for electric automobile |
| CN113782904A (en) * | 2020-05-22 | 2021-12-10 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
| CN113782904B (en) * | 2020-05-22 | 2023-04-07 | 比亚迪股份有限公司 | Battery pack and electric vehicle |
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