CN112290303A - Shockproof power supply protection structure of battery car - Google Patents

Shockproof power supply protection structure of battery car Download PDF

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Publication number
CN112290303A
CN112290303A CN202011124354.9A CN202011124354A CN112290303A CN 112290303 A CN112290303 A CN 112290303A CN 202011124354 A CN202011124354 A CN 202011124354A CN 112290303 A CN112290303 A CN 112290303A
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CN
China
Prior art keywords
plate
connecting plate
plug
fixedly connected
slot
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.)
Pending
Application number
CN202011124354.9A
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Chinese (zh)
Inventor
鲁嘉琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011124354.9A priority Critical patent/CN112290303A/en
Publication of CN112290303A publication Critical patent/CN112290303A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00Arrangements of batteries
    • B62J43/10Arrangements of batteries for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205Two-part coupling devices held in engagement by a magnet
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/6608Structural association with built-in electrical component with built-in single component
    • H01R13/6625Structural association with built-in electrical component with built-in single component with capacitive component

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a shockproof power supply protection structure of a battery car, which comprises a socket, a slot, a plug and an insertion piece, wherein the plug is provided with a jack deteriorated by the insertion piece skin, the joint of the plug and the slot is respectively provided with a first connecting plate fixedly connected with the plug and a second connecting plate fixedly connected with the slot, the slot is provided with a chute matched and slidably connected with the second connecting plate, one end of the second connecting plate, far away from the first connecting plate, is fixedly connected with a connecting rod, the other end of the connecting rod is connected with a bending plate, a cavity is arranged in the socket, and the bending plate is fixedly connected to the position of the central line of the cavity. Has the advantages that: the problem that the power supply line connector is badly connected and driving is affected due to the fact that strong vibration is easy to occur when the vehicle runs under bad road conditions is avoided.

Description

Shockproof power supply protection structure of battery car
Technical Field
The invention relates to the technical field of power protection, in particular to a shockproof power protection structure of a battery car.
Background
The battery car is also called as an electric car, and is a pure electric motor vehicle which is driven by a motor (direct current, alternating current, series excitation and independent excitation) to convert electric energy into mechanical energy to move so as to control the current and change the speed.
When the shockproof power supply protection structure is used, the storage battery is charged through the charging wire, the storage battery is connected with the vehicle-mounted circuit through the lead and the plug so as to supply power, strong vibration is easy to occur when the storage battery car runs under poor road conditions in the prior art, the problem of poor connection of a power supply line connector is caused, driving is influenced, and the shockproof power supply protection structure is not easy to pull out due to the fact that the storage battery car is fixed through strong matching.
Disclosure of Invention
The invention aims to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a shockproof power supply protection structure of a battery car comprises a socket, a slot, a plug and an insertion piece, wherein the plug is provided with a jack deteriorated by the insertion piece, a first connecting plate fixedly connected with the plug and a second connecting plate fixedly connected with the slot are respectively arranged at the joint of the plug and the slot, the slot is provided with a chute matched and slidably connected with the second connecting plate, one end, far away from the first connecting plate, of the second connecting plate is fixedly connected with a connecting rod, the other end of the connecting rod is connected with a bending plate, a cavity is formed in the socket, and the bending plate is fixedly connected to the position of the central line of the cavity;
the upper side and the lower side of the cavity are respectively connected with a conductive plate, the two conductive plates jointly form a parallel plate capacitor and are electrically connected with the second connecting plate through a conducting wire, and electromagnetism which is magnetically attracted with the second connecting plate is arranged in the first conductive plate.
In the foregoing, an arc-shaped connection cavity is provided in the socket, a switching plate is rotatably connected in the connection cavity, two diameter surfaces of the connection cavity are respectively provided with a first switching layer and a second switching layer, the first switching layer is connected with the vehicle-mounted power supply, the second switching layer is connected with a fixed value resistor, and the switching plate is electrically connected with two current-conducting plates in parallel according to a capacitor.
In the foregoing, the board of bending adopts graphite alkene heterogeneous membrane material and has the electric response characteristics, the center fixedly connected with ball cover of the board of bending and be provided with in the ball cover with ball cover complex be connected the ball, connect ball fixed connection and keep away from the one end of second connecting plate at the connecting rod.
Compared with the prior art, the invention has the advantages that:
1. when the vehicle-mounted power supply is used, the plug is matched with the socket, the slot is inserted into the inserting piece, when the vehicle-mounted power supply is started, the bending plate communicated with the parallel plate capacitor is electrified through the principle of charging conduction of the capacitor, and the first connecting plate is pushed to be abutted against the second connecting plate through the characteristic that the bending plate is electrified and bent;
2. the first connecting plate and the second connecting plate are communicated in the electrified state, so that the electromagnet in the first connecting plate attracts the second connecting plate, and an obvious attraction force is provided for the top of the plug when the power supply is turned on, and the advantages that the power supply can be tightly connected with the plug after being started, and the plug can be inserted into the deepest part of the slot are achieved;
3. when the power supply is turned off, the capacitor supplies power reversely to enable the bending plate to move reversely, so that pressure on the first connecting plate is generated on the second connecting plate, and the second connecting plate is separated from the first connecting plate quickly;
4. when the road condition is unstable, the storage battery car can generate larger vibration when running, the switching plate in the connecting cavity can be separated from the connection with the first switching layer and can be contacted with the second switching layer, and when the switching plate is contacted with the second switching layer, the capacitor discharges the electromagnet connected with the second switching layer, so that the second switching layer is kept connected with the switching plate for a period of time, and in the period of time, the synchronous discharge of the capacitor to the bent plate can enable the bent plate to push out the second connecting plate, so that the advantage that the situation that under strong vibration, the plug is separated from the deepest connecting position of the slot to influence the power supply of the storage battery is avoided, and after the second connecting plate is contacted with the first connecting plate, the electromagnet can continue to attract the first connecting plate, so that after the bent plate is recovered to the original state, the first connecting plate and the plug are attracted to the deepest part of the slot, a good connection is maintained.
Drawings
FIG. 1 is a schematic structural diagram of a shockproof power protection structure of a battery car according to the present invention;
FIG. 2 is an enlarged schematic view of a part A of the shockproof power protection structure for the battery car according to the present invention;
fig. 3 is an enlarged schematic view of a part B in the shockproof power protection structure for the battery car according to the present invention.
In the figure: 1 plug, 2 slots, 3 plugs, 4 inserting pieces, 5 first connecting plates, 6 second connecting plates, 7 sliding chutes, 8 connecting rods, 9 bending plates, 10 cavities, 11 ball sleeves, 12 conducting plates, 13 connecting cavities, 14 switching plates, 15 first switching layers and 16 second switching layers.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-3, a shockproof power protection structure of a battery car comprises a socket 1, a slot 2, a plug 3 and an insertion piece 4, wherein the plug 3 is provided with a jack deteriorated with an insertion piece skin, a first connecting plate 5 fixedly connected with the plug 3 and a second connecting plate 6 fixedly connected with the slot 2 are respectively arranged at the joint of the plug 3 and the slot 2, the slot 2 is provided with a chute 7 matched and slidably connected with the second connecting plate 6, one end of the second connecting plate 6, far away from the first connecting plate 5, is fixedly connected with a connecting rod 8, the other end of the connecting rod 8 is connected with a bending plate 9, a cavity 10 is arranged in the socket 1, and the bending plate 9 is fixedly connected with the position of the central line of the;
the upper and lower both sides of cavity 10 are connected with a current conducting plate 12 respectively, two current conducting plates constitute the parallel plate condenser jointly and be connected with second connecting plate 5 electricity through the wire, be equipped with the electro-magnet of attracting mutually with 6 magnetism of second connecting plate in the first current conducting plate 5, curved connection chamber 13 has been seted up in socket 1, it has switching board 14 to rotate in the connection chamber 13, two diameter faces of connection chamber 13 are equipped with first switching layer 15 and second switching layer 16 respectively, first switching layer 15 is connected with vehicle mounted power, second switching layer 16 is connected with the definite value resistance, switching board 14 is connected according to the condenser electricity with the parallel of two current conducting plate 12 constitutions.
The board 9 of bending adopts graphite alkene heterogeneous membrane material and has the electric response characteristics for when letting in forward current, the board 9 of bending is crooked towards 6 directions of second connecting plate, and when letting in reverse current, the board 9 of bending is crooked towards the direction of keeping away from second connecting plate 6, the center fixedly connected with ball cover 11 of the board 9 of bending and be provided with in the ball cover 11 with 11 complex connection balls of ball cover, connect ball fixed connection and keep away from the one end of second connecting plate 6 at connecting rod 8.
The socket 1 is respectively connected with a charging plug and a wiring plug, when in charging, the wiring plug is pulled out and the charging plug is inserted, when in use, the wiring plug is inserted, when the power supply of the battery car is turned on, since the parallel plate capacitor formed by the two conductive plates 12 is charged, the bending plate 9 connected to the capacitor will bend to the side close to the second connecting plate 6, so that the second connecting plate 6 is pushed against the first connecting plate 5 by the connecting rod 8, because the first connecting plate 5 is provided with a circuit which is communicated with the electromagnet and the second connecting plate 6, the second connecting plate 6 is attracted by the second connecting plate 6 when the first connecting plate 5 is abutted, and approaches to the second connecting plate 6 when the charging is finished, therefore, the plug 3 is attracted to the deepest part of the slot 2, so that the plug 3 is tightly connected with the slot 2, and the phenomenon of unstable connection is reduced;
meanwhile, when the road condition is bad, the tire will generate a great vertical vibration when contacting with the ground, which easily causes the plug 3 to loosen and causes unstable power connection in the conventional prior art, but in the present invention, the switch plate 14 in the connection cavity 13 will be separated from the connection with the first switch layer 15 and generate a contact with the second switch layer 16, and when contacting with the second switch layer 16, the capacitor discharges the electromagnet connected with the second switch layer 16, so that the second switch layer 16 keeps the connection with the switch plate 14 for a period of time, during which the synchronous discharge of the capacitor to the bent plate 9 will make the bent plate 9 push out the second connection plate 6, which has the advantage of avoiding that under strong vibration, the plug 3 is separated from the deepest connection position with the slot 2, thereby affecting the power supply of the battery, and after the second connection plate 6 is contacted with the first connection plate 5, the electromagnet can continue to attract the first connecting plate 5, so that the plug 3 is attracted to the deepest part of the slot 2 again after the bent plate 9 is restored, and the effect of protecting the connection state is achieved.
Although the terms socket 1, socket 2, plug 3, blade 4, first connecting plate 5, second connecting plate 6, runner 7, connecting rod 8, bent plate 9, cavity 10, ball sleeve 11, conductive plate 12, connecting cavity 13, switching plate 14, first switching layer 15, second switching layer 16, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (3)

1. A shockproof power supply protection structure of a battery car comprises a socket (1), a slot (2), a plug (3) and a plug-in sheet (4), it is characterized in that the plug (3) is provided with a jack deteriorated by the insert leather, the joint of the plug (3) and the slot (2) is respectively provided with a first connecting plate (5) fixedly connected with the plug (3) and a second connecting plate (6) fixedly connected with the slot (2), the slot (2) is provided with a sliding chute (7) which is matched and connected with the second connecting plate (6) in a sliding way, one end of the second connecting plate (6) far away from the first connecting plate (5) is fixedly connected with a connecting rod (8), the other end of the connecting rod (8) is connected with a bending plate (9), a cavity (10) is formed in the socket (1), and the bending plate (9) is fixedly connected to the position of the center line of the cavity (10);
the upper side and the lower side of the cavity (10) are respectively connected with a conductive plate (12), the two conductive plates jointly form a parallel plate capacitor and are electrically connected with the second connecting plate (5) through a conducting wire, and an electromagnet magnetically attracted with the second connecting plate (6) is arranged in the first conductive plate (5).
2. The shockproof power supply protection structure of the battery car according to claim 1, wherein an arc-shaped connection cavity (13) is formed in the socket (1), a switching plate (14) is rotatably connected in the connection cavity (13), a first switching layer (15) and a second switching layer (16) are respectively arranged on two diameter surfaces of the connection cavity (13), the first switching layer (15) is connected with a vehicle-mounted power supply, the second switching layer (16) is connected with a constant resistor, and the switching plate (14) is electrically connected with a parallel capacitor formed by two conductive plates (12).
3. The shockproof power supply protection structure of the battery car according to claim 1, wherein the bent plate (9) is made of graphene heterogeneous membrane material and has an electrical response characteristic, a ball sleeve (11) is fixedly connected to the center of the bent plate (9), a connecting ball matched with the ball sleeve (11) is arranged in the ball sleeve (11), and the connecting ball is fixedly connected to one end of the connecting rod (8) far away from the second connecting plate (6).
CN202011124354.9A 2020-10-20 2020-10-20 Shockproof power supply protection structure of battery car Pending CN112290303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011124354.9A CN112290303A (en) 2020-10-20 2020-10-20 Shockproof power supply protection structure of battery car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011124354.9A CN112290303A (en) 2020-10-20 2020-10-20 Shockproof power supply protection structure of battery car

Publications (1)

Publication Number Publication Date
CN112290303A true CN112290303A (en) 2021-01-29

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ID=74423475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011124354.9A Pending CN112290303A (en) 2020-10-20 2020-10-20 Shockproof power supply protection structure of battery car

Country Status (1)

Country Link
CN (1) CN112290303A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009199941A (en) * 2008-02-22 2009-09-03 Panasonic Electric Works Co Ltd Magnet type electric outlet adapter
CN108011221A (en) * 2017-10-27 2018-05-08 成都五七零二科技有限公司 A kind of motorcycle shock-proof comes off connector
CN109638568A (en) * 2018-12-12 2019-04-16 吴光锋 A kind of overheat short circuit protection plug
CN109888568A (en) * 2019-02-18 2019-06-14 程少云 A kind of plug and socket with anti-loose effect
CN110120610A (en) * 2019-04-30 2019-08-13 程少云 A kind of Plug preventing looseness and socket
CN110752491A (en) * 2019-11-04 2020-02-04 周德刚 Anti-loosening and anti-short circuit socket
CN110994241A (en) * 2019-12-17 2020-04-10 林小帅 Intelligent household safety socket
CN111370940A (en) * 2020-03-12 2020-07-03 郎啟云 Stable socket
CN111541111A (en) * 2020-04-29 2020-08-14 杨娟 Night socket
CN111613926A (en) * 2020-06-22 2020-09-01 付小丽 Socket capable of delaying power-on and thermal protection

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009199941A (en) * 2008-02-22 2009-09-03 Panasonic Electric Works Co Ltd Magnet type electric outlet adapter
CN108011221A (en) * 2017-10-27 2018-05-08 成都五七零二科技有限公司 A kind of motorcycle shock-proof comes off connector
CN109638568A (en) * 2018-12-12 2019-04-16 吴光锋 A kind of overheat short circuit protection plug
CN109888568A (en) * 2019-02-18 2019-06-14 程少云 A kind of plug and socket with anti-loose effect
CN110120610A (en) * 2019-04-30 2019-08-13 程少云 A kind of Plug preventing looseness and socket
CN110752491A (en) * 2019-11-04 2020-02-04 周德刚 Anti-loosening and anti-short circuit socket
CN110994241A (en) * 2019-12-17 2020-04-10 林小帅 Intelligent household safety socket
CN111370940A (en) * 2020-03-12 2020-07-03 郎啟云 Stable socket
CN111541111A (en) * 2020-04-29 2020-08-14 杨娟 Night socket
CN111613926A (en) * 2020-06-22 2020-09-01 付小丽 Socket capable of delaying power-on and thermal protection

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Application publication date: 20210129