CN114347809A - Power distribution device and electric automobile - Google Patents

Power distribution device and electric automobile Download PDF

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Publication number
CN114347809A
CN114347809A CN202111566701.8A CN202111566701A CN114347809A CN 114347809 A CN114347809 A CN 114347809A CN 202111566701 A CN202111566701 A CN 202111566701A CN 114347809 A CN114347809 A CN 114347809A
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CN
China
Prior art keywords
power
distribution unit
electric
electric energy
electrically connected
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Pending
Application number
CN202111566701.8A
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Chinese (zh)
Inventor
胡俊
朱明�
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Shanghai Jidu Automobile Co Ltd
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Shanghai Jidu Automobile Co Ltd
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Priority to CN202111566701.8A priority Critical patent/CN114347809A/en
Publication of CN114347809A publication Critical patent/CN114347809A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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Abstract

The utility model relates to the technical field of automobiles, in particular to a power distribution device and an electric automobile, wherein the power distribution device comprises a battery connector and an electric energy distribution unit; the battery connector comprises a first port and a second port, is electrically connected with the electric energy distribution unit through the first port, and is electrically connected with the power battery through the second port; the electric energy distribution unit is used for receiving the electric energy of the power battery transmitted by the battery connector and distributing the electric energy. The utility model can reduce the electric energy loss and the cost and is convenient for maintaining the power distribution device.

Description

Power distribution device and electric automobile
Technical Field
The utility model relates to the technical field of automobiles, in particular to a power distribution device and an electric automobile.
Background
With the continuous promotion of energy conservation and emission reduction, electric automobiles are more and more popular in the market. Electric vehicles are rapidly popularized in the commercial field (taxis, short-distance connection, urban unmanned logistics, etc.).
The electric energy of the electric automobile comes from a power battery, and the power battery supplies power to other vehicle-mounted electric appliances through a power distribution unit. The power battery is electrically connected with the power distribution unit through the connector, the connector is connected with the power distribution unit through a large square high-voltage bus, the loop current of the high-voltage bus is large in heating loss, and the cost is high. Moreover, since the voltage between the power distribution unit, the connector, and the power battery is high, after the connector fails, a professional maintenance worker is required to perform processing, which results in poor maintainability.
Therefore, there is a need for a power distribution apparatus and an electric vehicle to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a power distribution device and an electric automobile, which can reduce the electric energy loss and the cost and are convenient to maintain.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an electrical distribution apparatus comprising: a battery connector and an electric power distribution unit;
the battery connector comprises a first port and a second port, is electrically connected with the electric energy distribution unit through the first port, and is electrically connected with the power battery through the second port;
the electric energy distribution unit is used for receiving the electric energy of the power battery transmitted by the battery connector and distributing the electric energy.
Furthermore, an installation seat electrically connected with the power distribution unit is integrated on the power distribution unit, and the first port is installed on the installation seat.
Furthermore, a positioning convex ring is arranged on the mounting seat, and the first port is inserted on the positioning convex ring.
Furthermore, a conductive terminal electrically connected with the electric energy distribution unit is arranged in the positioning convex ring, and the first port is inserted on the positioning convex ring and is electrically connected with the conductive terminal.
Furthermore, be provided with the connection otic placode on the battery connector, connect and seted up first mounting hole on the otic placode, be provided with on the mount pad with the second mounting hole that first mounting hole is relative, the fastener passes first mounting hole with the second mounting hole is connected.
Further, the connection lug plate is followed the circumference interval of battery connector sets up a plurality ofly, and every all seted up on the connection lug plate first mounting hole, it is a plurality of to have seted up on the mount pad the second mounting hole, the second mounting hole with first mounting hole one-to-one sets up.
Furthermore, the conductive terminals comprise a positive conductive terminal and a negative conductive terminal, the electric energy distribution unit comprises a positive distribution board and a negative distribution board which are arranged at intervals, the positive distribution board is electrically connected with the positive conductive terminal, and the negative conductive terminal is electrically connected with the negative distribution board.
Furthermore, a first connecting plate is arranged on the positive conductive terminal and connected with the positive distribution board.
Furthermore, a first connecting hole is formed in the first connecting plate, a second connecting hole matched with the first connecting hole is formed in the positive distribution plate, and a first fixing piece penetrates through the first connecting hole and the second connecting hole.
Further, a second connecting plate is arranged on the negative conductive terminal, and the second connecting plate 61 is connected with the negative distribution board.
Furthermore, a third connecting hole is formed in the second connecting plate, a fourth connecting hole matched with the third connecting hole is formed in the negative distribution plate, and a second fixing piece is arranged in the third connecting hole and the fourth connecting hole in a penetrating mode.
Furthermore, the electric energy distribution unit is provided with a fixed angle seat, and the electric energy distribution unit can be fixedly arranged on the vehicle body through the fixed angle seat.
Further, still include first interface group, first interface group sets up on the power distribution unit, and with the power distribution unit electricity is connected, first interface group is used for driving unit and the power supply of back electricity to preceding electric.
The vehicle power distribution system further comprises a second interface group, wherein the second interface group is arranged on the power distribution unit and is electrically connected with the power distribution unit, and the second interface group is used for supplying power to electric equipment on the vehicle.
An electric automobile comprises a power battery and the power distribution device, wherein the power battery is electrically connected with the power distribution device.
The utility model has the beneficial effects that:
the utility model provides a power distribution device, which comprises an electric energy distribution unit, wherein a battery connector is arranged on the electric energy distribution unit, a power battery is electrically connected with the electric energy distribution unit through the battery connector, and the electric energy distribution unit distributes electric energy to realize power supply for an electric driving unit and electric equipment. The battery connector is integrated on the electric energy distribution unit, so that a large square high-voltage bus does not need to be arranged between the electric energy distribution unit and the battery connector, the electric energy loss of the large square high-voltage bus is avoided, and the cost can be reduced; when needing to maintain distribution device, only need the electric connection between disconnection battery connector and the power battery can, need not to use professional also can operate. When the battery connector fails, the battery connector can be replaced or repaired only by taking the battery connector down from the electric energy distribution unit, so that the power distribution device is convenient to maintain.
The electric automobile provided by the utility model comprises the power battery and the power distribution device, wherein the power battery is electrically connected with the power distribution device. The power battery is electrically connected with the electric energy distribution unit through the battery connector, the electric energy distribution unit distributes electric energy to the first interface group and the second interface group, the electric drive unit and the electric equipment are powered, and the power distribution device is convenient to maintain.
Drawings
FIG. 1 is a schematic diagram of a power distribution apparatus of the present invention;
FIG. 2 is an exploded view of an electrical distribution apparatus of the present invention;
FIG. 3 is a schematic view of an installation of a power distribution apparatus of the present invention;
fig. 4 is a block diagram of a power distribution unit in a power distribution apparatus of the present invention.
In the figure:
1. an electric energy distribution unit; 11. a heating interface; 12. a slow charging stand; 13. a first interface; 14. a mounting seat; 141. a second mounting hole; 142. positioning the convex ring; 15. a second interface; 16. a quick charging seat; 17. a first sub-interface; 18. a second sub-interface; 19. fixing the corner seat; 2. a battery connector; 21. connecting the ear plates; 211. a first mounting hole; 22. a first port; 23. a second port; 3. a fastener; 4. a vehicle body; 5. a positive conductive terminal; 51. a first connecting plate; 52. a first fixing member; 6. a negative conductive terminal; 61. a second connecting plate; 62. a second fixing member; 7. a positive distribution board; 8. negative distribution board.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The core of the electric automobile is a power battery which supplies power to other vehicle-mounted electrical appliances and a driving unit of the vehicle through a power distribution unit. The power battery is electrically connected with the power distribution unit through the connector, a large square high-voltage bus is needed to be connected between the interface and the power distribution unit, the loop current heating loss of the high-voltage bus is large, and the cost is high. Moreover, because the voltage between the power distribution unit, the connector and the power battery platform is high, after the connector fails, professional maintenance personnel are required to process the connector, and the maintainability is poor.
In order to solve the above problems, reduce power consumption and cost, and facilitate maintenance, as shown in fig. 1 to 4, the present invention provides a power distribution apparatus. This distribution device includes: a power distribution unit 1 and a battery connector 2.
The battery connector 2 comprises a first port 22 and a second port 23, the second port 23 is used for being electrically connected with the power battery, the first port 22 of the battery connector 2 is electrically connected with the electric energy distribution unit 1, and the battery connector 2 is electrically connected with the electric energy distribution unit 1.
In the utility model, the electric energy distribution unit is provided with a battery connector, the power battery is electrically connected with the electric energy distribution unit through the battery connector, and the electric energy distribution unit distributes the electric energy to realize the power supply of the electric drive unit and the electric equipment. The battery connector is integrated on the electric energy distribution unit, so that a large square high-voltage bus does not need to be arranged between the electric energy distribution unit and the battery connector, the electric energy loss of the large square high-voltage bus is avoided, and the cost can be reduced; when needing to maintain distribution device, only need the electric connection between disconnection battery connector and the power battery can, need not to use professional also can operate. When the battery connector fails, the battery connector can be replaced or repaired only by taking the battery connector down from the electric energy distribution unit, so that the power distribution device is convenient to maintain.
Further, in the present invention, the power distribution apparatus further includes a first interface group and a second interface group; the first interface group is fixedly arranged on the electric energy distribution unit 1 and is electrically connected with the electric energy distribution unit 1, and the first interface group is used for supplying power to the front electric drive unit and the rear electric drive unit; the second interface group is fixedly arranged on the electric energy distribution unit 1 and electrically connected with the electric energy distribution unit 1, and the second interface group is used for supplying power to electric equipment on the vehicle. The first interface group and the second interface group can realize the function of power distribution of the power distribution unit.
Further, the power distribution unit 1 is integrated with a mounting seat 14 electrically connected with the power distribution unit 1, and the first port 22 is mounted on the mounting seat 14. Through setting up mount pad 14, be convenient for the workman fix a position the mounted position of electric first port 22 fast to after installing battery connector 2 on mount pad 14, can guarantee the stability of the electricity connection between battery connector 2 and the electric energy distribution unit 1, reduced the installation degree of difficulty of battery connector 2 moreover, guaranteed the efficiency of installation.
Specifically, a positioning protruding ring 142 is fixedly disposed on the mounting seat 14, and the first port 22 is inserted into the positioning protruding ring 142. Through setting up location bulge loop 142, can fix a position battery connector 2 for battery connector 2 inserts and to accomplish the location in fixing a position bulge loop 142, guarantees the convenience of location. In other embodiments, the battery connector 2 may be provided with a positioning convex ring 142, and the mounting seat 14 may be provided with a positioning groove, so that the positioning convex ring 142 is inserted into the positioning groove.
Further, the positioning convex ring 142 is provided with a conductive terminal electrically connected with the power distribution unit 1, and the first port 22 is inserted on the positioning convex ring 142 and electrically connected with the conductive terminal. Specifically, in the present embodiment, two positioning convex rings 142 are provided, and the two positioning convex rings 142 correspond to the positive conductive terminal 5 and the negative conductive terminal 6, respectively. The battery connector 2 is inserted into the two positioning convex rings 142 and is electrically connected with the positive conductive terminal 5 and the negative conductive terminal 6. In other embodiments, only one positioning convex ring 142 may be provided, the positive conductive terminal 5 and the negative conductive terminal 6 are both disposed in the positioning convex ring 142, and the battery connector 2 only needs to be inserted into the positioning convex ring 142 to achieve positioning and electrical connection.
Further, the electric energy distribution unit comprises a positive distribution board 7 and a negative distribution board 8 which are arranged at intervals, wherein the positive distribution board 7 is electrically connected with the positive conductive terminal 5, and the negative conductive terminal 6 is electrically connected with the negative distribution board 8. Through the arrangement, the first interface group and the second interface group are conveniently and electrically connected.
Furthermore, a first connecting plate 51 is fixedly arranged on the positive conductive terminal 5, and the first connecting plate 51 is connected with the positive distribution board 7. By providing the first connection plate 51, the area of contact between the positive electrode conductive terminal 5 and the positive electrode power distribution board 7 can be increased, and good conductivity can be ensured.
Specifically, a first connection hole is formed in the first connection plate 51, a second connection hole matched with the first connection hole is formed in the positive distribution plate 7, and the first fixing member 52 is inserted into the first connection hole and the second connection hole. The first connecting plate 51 is fixedly connected to the positive distribution board 7 by the first fixing member 52, thereby ensuring the stability of the connection of the first connecting plate 51 to the positive distribution board 7. In other embodiments, the first connection plate 51 may be welded to the positive distribution board 7, as long as the first connection plate 51 is stably connected to the positive distribution board 7, and the connection form of the first connection plate 51 to the positive distribution board 7 is not limited too much.
Furthermore, a second connecting plate 61 is fixedly arranged on the negative conductive terminal 6, and the second connecting plate 61 is connected with the negative distribution board 8. By providing the first connection plate 51, the area of contact between the positive electrode conductive terminal 5 and the negative electrode distribution board 8 can be increased, and good conductivity can be ensured.
Further, a third connecting hole is formed in the second connecting plate 61, a fourth connecting hole matched with the third connecting hole is formed in the negative distribution plate 8, and the second fixing piece 62 is arranged in the third connecting hole and the fourth connecting hole in a penetrating mode. The second connecting plate 61 is fixedly connected with the negative distribution board 8 through the second fixing member 62, so that the stability of connection between the second connecting plate 61 and the negative distribution board 8 is ensured. In other embodiments, the second connecting board 61 and the negative distribution board 8 may be welded, as long as the second connecting board 61 and the negative distribution board 8 are stably connected, and the connection form of the second connecting board 61 and the negative distribution board 8 is not limited too much.
Further, a connecting lug plate 21 is fixedly arranged on the battery connector 2, a first mounting hole 211 is formed in the connecting lug plate 21, a second mounting hole 141 opposite to the first mounting hole 211 is formed in the mounting base 14, and the fastener 3 penetrates through the first mounting hole 211 to be connected with the second mounting hole 141. Specifically, the fastener 3 is a screw, and the screw is screwed with the second mounting hole 141 through the first mounting hole 211. Through the mode, the battery connector 2 is convenient to mount and dismount, and after the battery connector 2 is mounted, the connection strength between the battery connector 2 and the mounting seat 14 can be ensured, so that the battery connector 2 is ensured to be in good contact with the conductive terminals. In other embodiments, the battery connector 2 and the mounting seat 14 may be mounted in a snap-fit manner, which is not limited herein.
Further, the connection lug plate 21 is provided with a plurality of connection lug plates at intervals along the circumferential direction of the battery connector 2, each connection lug plate 21 is provided with a first mounting hole 211, the mounting base 14 is provided with a plurality of second mounting holes 141, and the second mounting holes 141 are arranged in one-to-one correspondence with the first mounting holes 211. Through the arrangement, the stability of connection between the battery connector 2 and the mounting seat 14 can be further improved, so that the battery connector 2 and the conductive terminals can be kept in good contact even when the vehicle body 4 is greatly shaken or vibrated, and electric energy can be stably output through the electric energy distribution unit 1.
Further, a fixed angle seat 19 is fixedly arranged on the power distribution unit 1, and the power distribution unit 1 can be fixedly arranged on the vehicle body 4 through the fixed angle seat 19. By providing the fixed corner seats 19, the installation of the power distribution unit 1 is facilitated. And after electric energy distribution unit 1 broke down, only need to break off battery connector 2 and power battery to all break off electric energy distribution unit 1 and consumer, preceding electricity drive unit and back electricity drive unit, then, break away from with fixed angle seat 19 and automobile body 4 and be connected, can pull down electric energy distribution unit 1, maintain under the uncharged condition. Through the mode, the maintainability of the electric energy distribution unit 1 can be improved, and the electric energy distribution unit 1 is convenient to detach and install.
The road condition that has the car to travel is more complicated, when automobile body 4 had great rocking or vibration, in order to guarantee that electric energy distribution unit 1 still is connected with automobile body 4 is stable, specifically, fixedly sets up a plurality of fixed angle seats 19 along electric energy distribution unit 1's circumference interval. Through setting up a plurality of fixed angle seats 19, guarantee that electric energy distribution unit 1 and the chassis of automobile body 4 are stably connected, even great jolt appears in automobile body 4, electric energy distribution unit 1 also can not drop from automobile body 4.
Further, the first interface group comprises a first interface 13 and a second interface 15, the first interface 13 is used for supplying power to the front electric drive unit, and the second interface 15 is used for supplying power to the rear electric drive unit. Through setting up first interface 13 and second interface 15, the electric energy distribution unit 1 of being convenient for drives the unit power supply to preceding electric drive unit and back electric drive unit respectively, guarantees the driving accuse performance of vehicle.
Further, the second interface group includes an air conditioner interface and a heating interface 11, the air conditioner interface is used for supplying power to the air conditioner, and the heating interface 11 is used for supplying power to the battery heating unit. Specifically, the air conditioner interface comprises a first interface sub 17 and a second interface sub 18, wherein the first interface sub 17 is used for supplying power to an air conditioner heating unit, and the second interface sub 18 is used for supplying power to the air conditioner compressor. Through the arrangement, the power supply of the electric equipment can be ensured. In the present embodiment, the electric devices include, but are not limited to, air conditioners and heating units, and only the corresponding interfaces need to be integrated on the electric power distribution unit 1.
Further, a fast charging cradle 16 and a slow charging cradle 12 are integrated on the power distribution unit 1, and the power battery can be charged by setting the fast charging cradle 16 and the slow charging cradle 12.
The embodiment also provides an electric automobile which comprises the power battery and the power distribution device, wherein the power battery is electrically connected with the power distribution device. The power battery is electrically connected with the electric energy distribution unit 1 through the battery connector 2, the electric energy distribution unit 1 distributes electric energy to the first interface group and the second interface group, the electric drive unit and the electric equipment are powered, and the power distribution device is convenient to maintain.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (15)

1. An electrical distribution apparatus, comprising: a battery connector (2) and an electric energy distribution unit (1);
the battery connector (2) comprises a first port (22) and a second port (23), the first port (22) is electrically connected with the electric energy distribution unit (1), and the second port (23) is electrically connected with a power battery;
the electric energy distribution unit (1) is used for receiving the electric energy of the power battery transmitted by the battery connector (2) and distributing the electric energy.
2. An electrical distribution apparatus according to claim 1, wherein the electrical power distribution unit (1) has integrated therein a mounting (14) for electrical connection to the electrical power distribution unit (1), the first port (22) being mounted on the mounting (14).
3. An electrical distribution device according to claim 2, wherein the mounting seat (14) is provided with a positioning collar (142), and the first port (22) is inserted into the positioning collar (142).
4. An electric distribution device according to claim 3, characterized in that the positioning collar (142) is provided with an electrically conductive terminal electrically connected to the electric power distribution unit (1), and the first port (22) is inserted into the positioning collar (142) and electrically connected to the electrically conductive terminal.
5. The power distribution device according to claim 2, wherein the battery connector (2) is provided with a connecting ear plate (21), the connecting ear plate (21) is provided with a first mounting hole (211), the mounting base (14) is provided with a second mounting hole (141) opposite to the first mounting hole (211), and a fastener (3) passes through the first mounting hole (211) and is connected with the second mounting hole (141).
6. The power distribution device according to claim 5, wherein the connecting ear plate (21) is disposed in a plurality at intervals along a circumferential direction of the battery connector (2), and each connecting ear plate (21) is provided with the first mounting hole (211), the mounting seat (14) is provided with a plurality of second mounting holes (141), and the second mounting holes (141) are disposed in one-to-one correspondence with the first mounting holes (211).
7. An electric distribution device according to claim 4, characterized in that the conductive terminals comprise a positive conductive terminal (5) and a negative conductive terminal (6), the electric energy distribution unit (1) comprises a positive distribution board (7) and a negative distribution board (8) arranged at intervals, the positive distribution board (7) is electrically connected with the positive conductive terminal (5), and the negative conductive terminal (6) is electrically connected with the negative distribution board (8).
8. An electric distribution device according to claim 7, characterized in that said positive conducting terminal (5) is provided with a first connection plate (51), said first connection plate (51) being connected to said positive distribution board (7).
9. An electric distribution device according to claim 8, wherein the first connection plate (51) has a first connection hole, the positive distribution plate (7) has a second connection hole matching with the first connection hole, and the first fixing member (52) is inserted into the first connection hole and the second connection hole.
10. An electrical distribution device according to claim 7, wherein the negative conducting terminal (6) is provided with a second connecting plate (61), the second connecting plate (61) being connected to the negative distribution plate (8).
11. The power distribution device according to claim 10, wherein the second connecting plate (61) has a third connecting hole, the negative distribution plate (8) has a fourth connecting hole matching with the third connecting hole, and a second fixing member (62) is inserted into the third connecting hole and the fourth connecting hole.
12. An electric power distribution apparatus as claimed in claim 1, characterized in that the power distribution unit (1) is provided with a fixed corner mounting (19), by means of which fixed corner mounting (19) the power distribution unit (1) can be fixedly arranged on the vehicle body (4).
13. An electric distribution device according to claim 1, further comprising a first interface group arranged on the power distribution unit (1) and electrically connected to the power distribution unit (1), the first interface group being adapted to supply power to the front and rear electric drive units.
14. An electrical distribution apparatus according to claim 1, further comprising a second interface group, said second interface group being disposed on said power distribution unit (1) and being electrically connected to said power distribution unit (1), said second interface group being adapted to supply electrical power to electrical devices on the vehicle.
15. An electric vehicle comprising a power battery and an electrical distribution device as claimed in any one of claims 1 to 14, the power battery being electrically connected to the electrical distribution device.
CN202111566701.8A 2021-12-20 2021-12-20 Power distribution device and electric automobile Pending CN114347809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111566701.8A CN114347809A (en) 2021-12-20 2021-12-20 Power distribution device and electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111566701.8A CN114347809A (en) 2021-12-20 2021-12-20 Power distribution device and electric automobile

Publications (1)

Publication Number Publication Date
CN114347809A true CN114347809A (en) 2022-04-15

Family

ID=81100995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111566701.8A Pending CN114347809A (en) 2021-12-20 2021-12-20 Power distribution device and electric automobile

Country Status (1)

Country Link
CN (1) CN114347809A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129316A (en) * 2014-08-18 2014-11-05 成都易默生汽车技术有限公司 Power battery comprising high-voltage protector
CN206364100U (en) * 2016-12-30 2017-07-28 河源市美晨联合智能硬件电子研究院 Battery connector and mobile terminal
US20180041049A1 (en) * 2016-08-02 2018-02-08 Jason Cooke Power distribution device for use with portable battery
CN212148434U (en) * 2020-04-28 2020-12-15 深圳欣锐科技股份有限公司 Power distribution assembly and vehicle-mounted power distribution device
CN213056715U (en) * 2020-07-17 2021-04-27 智新控制系统有限公司 Integrated power distribution controller for vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129316A (en) * 2014-08-18 2014-11-05 成都易默生汽车技术有限公司 Power battery comprising high-voltage protector
US20180041049A1 (en) * 2016-08-02 2018-02-08 Jason Cooke Power distribution device for use with portable battery
CN206364100U (en) * 2016-12-30 2017-07-28 河源市美晨联合智能硬件电子研究院 Battery connector and mobile terminal
CN212148434U (en) * 2020-04-28 2020-12-15 深圳欣锐科技股份有限公司 Power distribution assembly and vehicle-mounted power distribution device
CN213056715U (en) * 2020-07-17 2021-04-27 智新控制系统有限公司 Integrated power distribution controller for vehicle

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