CN208101747U - A kind of charging pile being installed on electric power bar - Google Patents
A kind of charging pile being installed on electric power bar Download PDFInfo
- Publication number
- CN208101747U CN208101747U CN201820551984.6U CN201820551984U CN208101747U CN 208101747 U CN208101747 U CN 208101747U CN 201820551984 U CN201820551984 U CN 201820551984U CN 208101747 U CN208101747 U CN 208101747U
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- pin
- control mainboard
- relay
- connect
- contactor
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Abstract
The utility model discloses a kind of charging pile being installed on electric power bar, including control mainboard and relay KA, contactor KM, charging plug and playback socket, charging plug connection playback sockets；The CC pin and PE pin of playback socket, are correspondingly connected with the CC1 pin and PE pin of control mainboard；The CP pin and CC pin of charging plug are correspondingly connected with the CP pin and CC2 pin of control mainboard, and firewire, zero curve and the ground line of three-phase power line are correspondingly connected with the L pin of charging plug, N pin and PE pin；The both ends of the coil of relay KA connect control mainboard；The firewire of the normally opened node connection three-phase power line of relay KA, the normally opened node of the coil connection relay KA of contactor KM and the zero curve of three-phase power line；The normally opened node of the coil connection relay KA of relay KA；The plug-in strip of contactor KM is located on the firewire and zero curve of three line power supply lines, connects the coil of contactor KM.
Description
Technical field
The utility model relates to a kind of charging piles being installed on electric power bar for electrical domain.
Background technique
With the requirement of city fine-grained management, more and more overhead lines enter ground, and still further aspect, electric power bar is in addition to peace
It puts outside the function of transformer, has also been incorporated more and more functions, such as guideboard, city illumination, communication base station, solar-electricity
Pond plate and increasingly by the charging pile of extensive concern.
Charging pile be for give electric car equipment, be generally disposed in outdoor, especially by more and more by with electricity
The integration of power bar.Due to the equipment on electric power bar, such as base station, illumination equipment are more and more, and electric power bar is generally arranged at room
Outside, it exposes to wind and rain, be easy to cause equipment damage or even electric pole to leak electricity, this will damage the user of charging pile, also can shadow
Ring the service life of electric car.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of charging being installed on electric power bar
Stake, safe and reliable, structure is simple, can reduce the volume of external shell.
Realizing a kind of technical solution of above-mentioned purpose is：A kind of charging pile being installed on electric power bar, including control mainboard
And relay KA, contactor KM, charging plug and playback socket；
The charging plug connects the playback socket；
The CC pin of the playback socket is connect with the CC1 pin of the control mainboard by CC bus, and the playback is inserted
The PE pin of seat is connect with the PE pin of the control mainboard by PE bus；
The CP pin of the charging plug is connect with the CP pin of the control mainboard by CP bus, the charging plug
CC pin connect with the CC2 pin of the control mainboard by CC bus, the firewire of three-phase power line, zero curve and ground line pair
The L pin, N pin and PE pin of the charging plug should be connected；
The both ends of the coil of the relay KA connect the control mainboard；The normally opened node connection three of the relay KA
The firewire of phase power supply line, the coil of the contactor KM connect the relay KA normally opened node and three-phase power line zero
Line；The coil of the relay KA connects the normally opened node of the relay KA；The plug-in strip of the contactor KM is located at three lines electricity
On the firewire and zero curve of source line, the coil of the contactor KM is connected.
Further, the playback socket is equipped with electromagnetic lock, the both ends of the electromagnetic lock and the two of the control mainboard
A electromagnetic lock pin is correspondingly connected with.
Further, between the control mainboard and the firewire and zero curve of three-phase power line be equipped with the first power adapter and
220V AC power source is converted to 15V DC power supply, the second source by second source converter, first power adapter
220V AC power source is converted to 12V DC power supply by converter.
Further, three-phase power line is equipped with electric energy meter, and the electric energy meter connects control mainboard.
Further, it there also is provided total power switch on three-phase power line.
Further, the control mainboard is also connected with display and the RS485 interface for connecting host computer.
Further, the control mainboard is also connected with swipe the card antenna and buzzer.
Further, the control mainboard, the relay KA, the contactor KM, the charging plug and described return
Position socket is respectively positioned in a shell.
Using a kind of charging pile being installed on electric power bar of the utility model, including control mainboard and relay
KA, contactor KM, charging plug and playback socket；The charging plug connects the playback socket；The CC of the playback socket
Pin is connect with the CC1 pin of the control mainboard by CC bus, the PE pin of the playback socket and the control mainboard
PE pin connected by PE bus；The CP pin of the charging plug is connected with the CP pin of the control mainboard by CP bus
It connects, the CC pin of the charging plug is connect with the CC2 pin of the control mainboard by CC bus, the fire of three-phase power line
Line, zero curve and ground line are correspondingly connected with the L pin, N pin and PE pin of the charging plug；The coil of the relay KA
Both ends connect the control mainboard；The firewire of the normally opened node connection three-phase power line of the relay KA, the contactor KM
Coil connect the normally opened node of the relay KA and the zero curve of three-phase power line；The coil of the relay KA connects institute
State the normally opened node of relay KA；The plug-in strip of the contactor KM is located on the firewire and zero curve of three line power supply lines, described in connection
The coil of contactor KM.Its technical effect is that：Safe and reliable, structure is simple, facilitates the volume of the shell outside reducing,
Guarantee does not influence urban landscape.
Detailed description of the invention
Fig. 1 is a kind of circuit diagram of charging pile being installed on electric power bar of the utility model.
Specific embodiment
Referring to Fig. 1, the inventor of the utility model is in order to preferably managing the technical solution of the utility model
Solution, below by specifically embodiment, and will be described in detail with reference to the accompanying drawings：
Referring to Fig. 1, a kind of charging pile being installed on electric power bar of the utility model, including control mainboard 1 and after
Electric appliance KA, contactor KM, charging plug 2 and playback socket 3.Wherein charging plug 2 and playback socket 3 connect.
The CC pin of playback socket 3 is connect with the CC1 pin of control mainboard 1 by CC bus, the PE pin for the socket 3 that playbacks
It is connect with the PE pin of control mainboard 1 by PE bus.Two of two electromagnetic lock pins of playback socket 3 and the socket 3 that playbacks
The both ends of electromagnetic lock 31 are correspondingly connected with.
The CP pin of charging plug 2 is connect with the CP pin of control mainboard 1 by CP bus, the CC pin of charging plug 2
It is connect with the CC2 pin of control mainboard 1 by CC bus.Simultaneously charging plug 2 be also connected with the firewire of three-phase power line, zero curve and
Ground line.Firewire, zero curve and the ground line of three-phase power line are correspondingly connected with the L pin, N pin and PE pin of charging plug 2.
The both ends of the coil of relay KA connect control mainboard 1.The normally opened node connection three-phase power line of relay KA
Firewire, the normally opened node of the coil connection relay KA of contactor KM and the zero curve of three-phase power line.The coil of relay KA
It is also connected with the normally opened node of relay KA.The plug-in strip of contactor KM is located on the firewire and zero curve of three line power supply lines, connection contact
The coil of device KM.
When electric pole electric leakage, electric current will be fluctuated on three-phase power line, and relay KA and contactor KM can be triggered, and connect
The plug-in strip of tentaculum KM disconnects, and the normally opened node closure of relay KA, charging plug 2 and playback socket 3 stop charging, in order to avoid cause
Personnel's damage and electric car reduced service life.
Furthermore the first power adapter 41 and the second electricity are equipped between control mainboard 1 and the firewire and zero curve of three-phase power line
Source converter 42.Wherein the first power adapter 41 is used to 220V AC power source being converted to 15V DC power supply, is control mainboard
1 control playback socket 3 and charging plug 2 provide power supply and support.Second source converter 42 is for converting 220V AC power source
For 12V DC power supply.
In addition, electric energy meter 5 is equipped between the firewire and zero curve of three-phase power line, based on carrying out to the electricity of charging
Amount, electric energy meter 5 connect control mainboard 1.
In addition, there also is provided total power switch 6 on the firewire and zero curve of three-phase power line.
Furthermore control mainboard 1 is also connected with display 7, for showing the current state of charging pile, and the electricity of charging.Control
Mainboard 1 processed is equipped with RS485 interface, for connecting host computer by RS485 bus, passes through ipc monitor charging pile convenient for backstage
Operating status.
In addition, control mainboard 1 is also connected with swipe the card antenna 8 and buzzer 9.Antenna 8 of wherein swiping the card is used for cCredit card payment, buzzing
Device 9 is used for prompt alarm.
Display 7, the power supply of swipe the card antenna 8 and buzzer 9 provides by second source converter 42.
The control mainboard 1 and relay KA, contactor of a kind of charging pile being installed on electric power bar of the utility model
KM, charging plug 2 and playback socket 3 are respectively positioned in a shell.
A kind of charging pile being installed on electric power bar of the utility model is while guarantee uses safe, due to structure letter
It is single, it can be substantially reduced the volume of the shell, therefore can combine together with electric power bar, not influence urban landscape.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the Claims scope of the utility model.
Claims (8)
1. a kind of charging pile being installed on electric power bar, including control mainboard and relay KA, contactor KM, charging plug and
Playback socket, it is characterised in that：
The charging plug connects the playback socket；
The CC pin of the playback socket is connect with the CC1 pin of the control mainboard by CC bus, the playback socket
PE pin is connect with the PE pin of the control mainboard by PE bus；
The CP pin of the charging plug is connect with the CP pin of the control mainboard by CP bus, the CC of the charging plug
Pin is connect with the CC2 pin of the control mainboard by CC bus, firewire, zero curve and the corresponding company of ground line of three-phase power line
Connect the L pin, N pin and PE pin of the charging plug；
The both ends of the coil of the relay KA connect the control mainboard；The normally opened node of the relay KA connects three-phase electricity
The firewire of source line, the coil of the contactor KM connect the normally opened node of the relay KA and the zero curve of three-phase power line；
The coil of the relay KA connects the normally opened node of the relay KA；The plug-in strip of the contactor KM is located at three line power supply lines
Firewire and zero curve on, connect the coil of the contactor KM.
2. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：On the playback socket
Equipped with electromagnetic lock, the both ends of the electromagnetic lock and two electromagnetic lock pins of the control mainboard are correspondingly connected with.
3. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：The control mainboard with
The first power adapter and second source converter, the first power supply conversion are equipped between the firewire and zero curve of three-phase power line
220V AC power source is converted to 15V DC power supply by device, and it is straight that 220V AC power source is converted to 12V by the second source converter
Galvanic electricity source.
4. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：It is set on three-phase power line
There is electric energy meter, the electric energy meter connects control mainboard.
5. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：On three-phase power line also
It is disposed with total power switch.
6. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：The control mainboard is also
Connect display and the RS485 interface for connecting host computer.
7. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：The control mainboard is also
Connect swipe the card antenna and buzzer.
8. a kind of charging pile being installed on electric power bar according to claim 1, it is characterised in that：The control mainboard,
The relay KA, the contactor KM, the charging plug and the playback socket are respectively positioned in a shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551984.6U CN208101747U (en) | 2018-04-18 | 2018-04-18 | A kind of charging pile being installed on electric power bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551984.6U CN208101747U (en) | 2018-04-18 | 2018-04-18 | A kind of charging pile being installed on electric power bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208101747U true CN208101747U (en) | 2018-11-16 |
Family
ID=64118908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820551984.6U Active CN208101747U (en) | 2018-04-18 | 2018-04-18 | A kind of charging pile being installed on electric power bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208101747U (en) |
-
2018
- 2018-04-18 CN CN201820551984.6U patent/CN208101747U/en active Active
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| GR01 | Patent grant |