CN109795372A - A kind of electric motor intelligent charge protection device - Google Patents
A kind of electric motor intelligent charge protection device Download PDFInfo
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- CN109795372A CN109795372A CN201910092726.5A CN201910092726A CN109795372A CN 109795372 A CN109795372 A CN 109795372A CN 201910092726 A CN201910092726 A CN 201910092726A CN 109795372 A CN109795372 A CN 109795372A
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- shell
- conductor
- electric telescopic
- telescopic rod
- transformer
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to charge protection device technical fields, especially a kind of electric motor intelligent charge protection device, including shell, transformer is equipped in shell, the top of transformer is equipped with the first electric telescopic rod, one end of shell offers slot, leading body is inserted in slot, the lower section of leading body is equipped with the connecting rod of L-type, the first fixed frame is equipped in shell, several first connection conductors are symmetrically arranged on first fixed frame, the side of transformer is symmetrically arranged with several second connection conductors, in shell and it is located at the side of the first fixed frame equipped with the second fixed frame, several second electric telescopic rods are symmetrically inserted on second fixed frame, the output end of second electric telescopic rod is equipped with third connection conductor, shell offers link slot far from one end of slot, third connection conductor runs through shell far from one end of the first connection conductor and extends to link slot.The configuration of the present invention is simple, it is convenient to operate, and can protect battery and avoids overloading, and is suitble to promote.
Description
Technical field
The present invention relates to charge protection device technical field more particularly to a kind of electric motor intelligent charge protection devices.
Background technique
Modern society, with the development of science and technology, and attention of the people to environmental protection, more and more people begin to use electricity
Motor-car is gone on a journey, and electric vehicle is typically all to be powered using battery, several batteries are carried out permutation and combination, form battery
Group is powered, but existing electric vehicle cannot hold the time of charging well, often will cause battery capacity in charging
It has been expired that, appointed so the case where continuing charging, such case is easy to damage battery, it may have some potential safety problems is
This, we have proposed a kind of electric motor intelligent charge protection devices.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of electric motor intelligent charging proposed
Protective device.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of electric motor intelligent charge protection device, including shell, the shell is hollow setting, in the shell
Equipped with transformer, the transformer is fixedly connected in the shell, and the top of the transformer is equipped with the first electric telescopic rod,
First electric telescopic rod is fixedly connected on the top of the transformer, and one end of the shell offers slot, described to insert
Slot runs through the shell, and leading body, one end of the leading body and first electric telescopic rod are inserted in the slot
Output end is fixedly connected, and the one end of the leading body far from first electric telescopic rod extends to outside through the slot,
The lower section of the leading body is equipped with the connecting rod of L-type, and one end of the connecting rod is fixedly connected on the leading body, the company
Extension bar is plugged in the transformer far from one end of the leading body, and the leading body passes through connecting rod and the transformer phase
Connection, the shell is interior to be equipped with the first fixed frame, and first fixed frame and the shell are integral type, first fixed frame
On be symmetrically arranged with it is several first connection conductors, it is described first connection conductor is fixedly connected on first fixed frame, it is described
The side of transformer is symmetrically arranged with several second connection conductors, and the second connection conductor is fixedly connected in the transformer
Side, the second connection conductor are connected with the transformer, and the second connection conductor connect conductor with described first
Be it is arranged symmetrically, the first connection conductor, which passes through conducting wire and connect conductor with symmetrically arranged described second, to be connected, institute
It states in shell and the side for being located at first fixed frame is equipped with the second fixed frame, second fixed frame and the shell are one
Body formula is symmetrically inserted with several second electric telescopic rods on second fixed frame, and second electric telescopic rod is fixed to be connected
It connecing on second fixed frame, second electric telescopic rod connect conductor with described first and is symmetrical arranged, and described second
The output end of electric telescopic rod is equipped with third connection conductor, and the third connection conductor is fixedly connected with electronic described second
On the output end of telescopic rod, the third connection conductor connect conductor with described first and is in contact, and the shell is far from described
One end of slot offers link slot, and the third connection conductor runs through the shell far from one end of the first connection conductor
Body extends in the link slot, and one end that the third connection conductor extends in the link slot is fixedly connected to copper
Foil, the copper foil are fixedly connected in the link slot, are equipped with voltage sensor, the electricity on the third connection conductor
Pressure sensor is fixedly connected on third connection conductor, and PLC controller and battery group are symmetrically arranged in the shell,
The PLC controller and the battery group are fixedly connected in the shell, the PLC controller by conducting wire with it is described
Transformer, first electric telescopic rod, second electric telescopic rod are connected with the voltage sensor, the battery
Group by conducting wire and the transformer, first electric telescopic rod, second electric telescopic rod, the voltage sensor and
The PLC controller is connected.
Preferably, it is secured in the link slot and is connected with rubber layer.
Preferably, V-type foldable layer is offered on the third connection conductor.
Preferably, first electric telescopic rod and second electric telescopic rod and the leading body and the third connect
It connects the position that conductor is connected and is fixedly connected to insulating layer.
Preferably, one end that the second connection conductor connect conductor with described first offers connecting hole.
Preferably, the model DVS series direct current voltage sensor of the voltage sensor, the type of the PLC controller
Number be S7-300.
A kind of electric motor intelligent charge protection device proposed by the present invention, beneficial effect are: structure of the invention letter is answered, behaviour
It is convenient to make, and cell partitions can be charged, and overloads after avoiding the full electricity of battery, improves the safety of battery, increase electricity
The service life in pond.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of electric motor intelligent charge protection device proposed by the present invention;
Fig. 2 is a kind of backsight structural representation of electric motor intelligent charge protection device proposed by the present invention;
Fig. 3 is a kind of structural schematic diagram of the leading body of electric motor intelligent charge protection device proposed by the present invention;
Fig. 4 is that a kind of third of electric motor intelligent charge protection device proposed by the present invention connects the structural representation of conductor
Figure;
Fig. 5 is a kind of system block diagram of electric motor intelligent charge protection device proposed by the present invention.
In figure: shell 1, transformer 2, the first electric telescopic rod 3, slot 4, leading body 5, connecting rod 6, the first fixed frame 7,
First connection conductor 8, second connects conductor 9, the second fixed frame 10, the second electric telescopic rod 11, third connection conductor 12, connection
Slot 13, copper foil 14, voltage sensor 15, PLC controller 16, battery group 17.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of electric motor intelligent charge protection device, including shell 1, shell 1 are hollow setting, shell 1
Interior to be equipped with transformer 2, transformer 2 is fixedly connected in shell 1, and for shell 1 for installing and fixing, transformer 2 is used for transformation.
The top of transformer 2 is equipped with the first electric telescopic rod 3, and the first electric telescopic rod 3 is fixedly connected on the top of transformer 2
Portion, one end of shell 1 offer slot 4, and slot 4 runs through shell 1, are inserted with leading body 5 in slot 4, one end of leading body 5 with
The output end of first electric telescopic rod 3 is fixedly connected, and the one end of leading body 5 far from the first electric telescopic rod 3 extends through slot 4
To outside, the lower section of leading body 5 is equipped with the connecting rod 6 of L-type, and one end of connecting rod 6 is fixedly connected on leading body 5, connecting rod 6
It is plugged in transformer 2 far from one end of leading body 5, leading body 5 is connected by connecting rod 6 with transformer 2, and first electronic stretches
For contracting bar 3 for the leading body 5 that stretches, slot 4 is used for the limit of leading body 5, and connecting rod 6 is used for the company of leading body 5 and transformer 2
It connects.
The first fixed frame 7 is equipped in shell 1, the first fixed frame 7 is integral type with shell 1, is symmetrically set on the first fixed frame 7
There are several first connection conductors 8, the first connection conductor 8 is fixedly connected on the first fixed frame 7, and the side of transformer 2 is symmetrical
Equipped with several second connection conductors 9, the second connection conductor 9 is fixedly connected in the side of transformer 2, and the second connection conductor 9 is equal
Be connected with transformer 2, second connection conductor 9 with first connect conductor 8 be it is arranged symmetrically, first connect conductor 8 passes through
Conducting wire connect conductor 9 with symmetrically arranged second and is connected, and the first fixed frame 7 is for fixing the first connection conductor 8, the second connection
Conductor 9 is used to the electric current after 2 transformation of transformer being transferred to the first connection conductor 8.
Side in shell 1 and positioned at the first fixed frame 7 is equipped with the second fixed frame 10, and the second fixed frame 10 is with shell 1
Integral type is symmetrically inserted with several second electric telescopic rods 11 on the second fixed frame 10, and the second electric telescopic rod 11 is fixed to be connected
It connects on the second fixed frame 10, the second electric telescopic rod 11 connect conductor 8 with first and is symmetrical arranged, the second electric telescopic rod 11
Output end be equipped with third connection conductor 12, third connection conductor 12 be fixedly connected with the output in the second electric telescopic rod 11
On end, third connection conductor 12 connect conductor 8 with first and is in contact, and the second fixed frame 10 is for fixing the second electric telescopic rod
11, the second electric telescopic rod 11 connect conductor 8 with first and is in contact for the third connection conductor 12 that stretches, third connection conductor 12
Conductor 12 is connected for electric current to be introduced third.
Shell 1 offers link slot 13 far from one end of slot 4, and third connects conductor 12 far from the first connection conductor 8
One end is run through shell 1 and is extended in link slot 13, and third connection conductor 12 extends to the fixed company in one end in link slot 13
It is connected to copper foil 14, copper foil 14 is fixedly connected in link slot 13, and link slot 13 is used for for connecting battery, copper foil 14 by third
Electric current on connection conductor 12 is transferred to battery, for charging.
Voltage sensor 15 is equipped on third connection conductor 12, voltage sensor 15 is fixedly connected with leads in third connection
On body 12, PLC controller 16 and battery group 17, PLC controller 16 and the fixed company of battery group 17 are symmetrically arranged in shell 1
It connects in shell 1, voltage sensor 15 determines the electricity in battery, PLC controller 16 is used for for the voltage in induced cell
Control, battery group 17 are used for the first electric telescopic rod 3, the second electric telescopic rod 11, voltage sensor 15 and PLC controller
16 power supplies.
PLC controller 16 is passed by conducting wire and transformer 2, the first electric telescopic rod 3, the second electric telescopic rod 11 and voltage
Sensor 15 is connected, and battery group 17 passes through conducting wire and transformer 2, the first electric telescopic rod 3, the second electric telescopic rod 11, electricity
Pressure sensor 15 is connected with PLC controller 16, and battery group 17 is connected to give battery group with transformer 2 by conducting wire
17 chargings.
It is secured in link slot 13 and is connected with rubber layer, rubber layer is for increasing fixed effect and playing the role of insulation.
V-type foldable layer is offered on third connection conductor 12, V-type foldable layer connects conductor 12 convenient for stretching third, makes
Third, which connects conductor 12, has certain elasticity.
First electric telescopic rod 3 and the second electric telescopic rod 11 connect the position that conductor 12 is connected with leading body 5 and third
It sets and is fixedly connected to insulating layer, insulating layer is for avoiding electric current from making the first electric telescopic rod 3 and the second electric telescopic rod 11
At damage.
One end that second connection conductor 9 connect conductor 8 with first offers connecting hole, and connecting hole is convenient for the company of conducting wire
It connects.
The model DVS series direct current voltage sensor of voltage sensor 15, the model S7-300 of PLC controller 16.
In use, electric current by 5 inflow transformer 2 of leading body, connects 9 He of conductor through second after 2 transformation of transformer
First connection conductor 8 flows into third and connects conductor 12, flows into battery finally by copper foil 14, when voltage sensor 15 senses pair
The electricity in battery module answered tends to be saturated, and can transmit a signal to PLC controller 16, and PLC controller 16 controls corresponding
Third connection conductor 12 is separated with the first connection conductor 8, avoids corresponding battery module mistake by the second electric telescopic rod 11 retraction
It carries, after all voltage sensors 15 are all saturated transmission signal because of battery, PLC controller 16 controls the first electric telescopic rod
3 retractions, drive leading body 5 to be detached from external power supply, achieve the purpose that disconnect power supply, realize charge protection.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electric motor intelligent charge protection device, including shell (1), which is characterized in that the shell (1) is hollow sets
It sets, is equipped with transformer (2) in the shell (1), the transformer (2) is fixedly connected in the shell (1), the transformer
(2) top is equipped with the first electric telescopic rod (3), and first electric telescopic rod (3) is fixedly connected on the transformer (2)
The one end at top, the shell (1) offers slot (4), and the slot (4) runs through the shell (1), in the slot (4)
It is inserted with leading body (5), one end of the leading body (5) is fixedly connected with the output end of first electric telescopic rod (3), institute
It states the one end of leading body (5) far from first electric telescopic rod (3) and extends to outside through the slot (4), it is described leading
The lower section of body (5) is equipped with the connecting rod (6) of L-type, and one end of the connecting rod (6) is fixedly connected on the leading body (5), institute
It states connecting rod (6) to be plugged in the transformer (2) far from the one end of the leading body (5), the leading body (5) passes through connection
Bar (6) is connected with the transformer (2), is equipped with the first fixed frame (7) in the shell (1), first fixed frame (7) with
The shell (1) is integral type, several first connections conductor (8) is symmetrically arranged on first fixed frame (7), described first connects
It connects conductor (8) to be fixedly connected on first fixed frame (7), the side of the transformer (2) is symmetrically arranged with several second
It connects conductor (9), second connection conductor (9) is fixedly connected in the side of the transformer (2), and second connection is led
Body (9) is connected with the transformer (2), and it is symmetrical that second connection conductor (9), which connect conductor (8) with described first,
Setting, first connection conductor (8) connect conductor (9) with symmetrically arranged described second by conducting wire and is connected, described
In shell (1) and be located at the side of first fixed frame (7) and be equipped with the second fixed frame (10), second fixed frame (10) with
The shell (1) is integral type, is symmetrically inserted with several second electric telescopic rods (11) on second fixed frame (10), described
Second electric telescopic rod (11) is fixedly connected on second fixed frame (10), second electric telescopic rod (11) with
First connection conductor (8) is symmetrical arranged, and the output end of second electric telescopic rod (11) is equipped with third connection conductor
(12), third connection conductor (12) is fixedly connected on the output end of second electric telescopic rod (11), and described the
Three connections conductor (12) connect conductor (8) with described first and are in contact, the one end of the shell (1) far from the slot (4)
It offers link slot (13), third connection conductor (12) runs through described far from one end of first connection conductor (8)
Shell (1) extends in the link slot (13), and third connection conductor (12) extends to one in the link slot (13)
End is fixedly connected to copper foil (14), and the copper foil (14) is fixedly connected in the link slot (13), the third connection
It is equipped on conductor (12) voltage sensor (15), the voltage sensor (15), which is fixedly connected with, connects conductor in the third
(12) on, PLC controller (16) and battery group (17), the PLC controller (16) and institute are symmetrically arranged in the shell (1)
It states battery group (17) to be fixedly connected in the shell (1), the PLC controller (16) passes through conducting wire and the transformer
(2), first electric telescopic rod (3), second electric telescopic rod (11) are connected with the voltage sensor (15), institute
It states battery group (17) and passes through conducting wire and the transformer (2), first electric telescopic rod (3), second electric expansion
Bar (11), the voltage sensor (15) are connected with the PLC controller (16).
2. a kind of electric motor intelligent charge protection device according to claim 1, which is characterized in that the link slot (13)
It inside secures and is connected with rubber layer.
3. a kind of electric motor intelligent charge protection device according to claim 1, which is characterized in that the third connection is led
Body offers V-type foldable layer on (12).
4. a kind of electric motor intelligent charge protection device according to claim 1, which is characterized in that described first electronic stretches
Contracting bar (3) and second electric telescopic rod (11) connect what conductor (12) was connected with the leading body (5) and the third
Position is fixedly connected to insulating layer.
5. a kind of electric motor intelligent charge protection device according to claim 1, which is characterized in that second connection is led
One end that body (9) connect conductor (8) with described first offers connecting hole.
6. a kind of electric motor intelligent charge protection device according to claim 1, which is characterized in that the voltage sensor
(15) model DVS series direct current voltage sensor, the model S7-300 of the PLC controller (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910092726.5A CN109795372B (en) | 2019-01-30 | 2019-01-30 | Intelligent charging protection device for electric vehicle |
Applications Claiming Priority (1)
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CN201910092726.5A CN109795372B (en) | 2019-01-30 | 2019-01-30 | Intelligent charging protection device for electric vehicle |
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CN109795372A true CN109795372A (en) | 2019-05-24 |
CN109795372B CN109795372B (en) | 2021-09-03 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101860047A (en) * | 2009-04-11 | 2010-10-13 | 鸿富锦精密工业(深圳)有限公司 | Charging system and corresponding electronic device as well as charging device and automatic power off method |
CN204068342U (en) * | 2014-08-06 | 2014-12-31 | 王由 | For controlling the protective device of storage battery trickle charging time |
KR20160019699A (en) * | 2014-08-12 | 2016-02-22 | 현대자동차주식회사 | Overcharge preventing device of high voltage battery for Electric Vehicle |
CN105552645A (en) * | 2016-03-13 | 2016-05-04 | 山东春龙集团有限公司 | Automatic power supply connecting device and operation method thereof |
CN106374599A (en) * | 2016-09-12 | 2017-02-01 | 贵州裕隆实业有限公司 | Intelligent charger of electromobile |
CN108777507A (en) * | 2018-07-26 | 2018-11-09 | 利辛县祥腾信息科技有限公司 | A kind of new-energy automobile is with preventing over-charging of battery electric installation |
-
2019
- 2019-01-30 CN CN201910092726.5A patent/CN109795372B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101860047A (en) * | 2009-04-11 | 2010-10-13 | 鸿富锦精密工业(深圳)有限公司 | Charging system and corresponding electronic device as well as charging device and automatic power off method |
CN204068342U (en) * | 2014-08-06 | 2014-12-31 | 王由 | For controlling the protective device of storage battery trickle charging time |
KR20160019699A (en) * | 2014-08-12 | 2016-02-22 | 현대자동차주식회사 | Overcharge preventing device of high voltage battery for Electric Vehicle |
CN105552645A (en) * | 2016-03-13 | 2016-05-04 | 山东春龙集团有限公司 | Automatic power supply connecting device and operation method thereof |
CN106374599A (en) * | 2016-09-12 | 2017-02-01 | 贵州裕隆实业有限公司 | Intelligent charger of electromobile |
CN108777507A (en) * | 2018-07-26 | 2018-11-09 | 利辛县祥腾信息科技有限公司 | A kind of new-energy automobile is with preventing over-charging of battery electric installation |
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