CN209233092U - A kind of battery plug assembly suitable for industrial vehicle - Google Patents
A kind of battery plug assembly suitable for industrial vehicle Download PDFInfo
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- CN209233092U CN209233092U CN201920045014.3U CN201920045014U CN209233092U CN 209233092 U CN209233092 U CN 209233092U CN 201920045014 U CN201920045014 U CN 201920045014U CN 209233092 U CN209233092 U CN 209233092U
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- Prior art keywords
- battery
- plug
- unit
- discharge
- charging
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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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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
The utility model relates to automated machine apparatus fields, and in particular to a kind of battery plug assembly suitable for industrial vehicle.The utility model has the technical scheme that a kind of battery plug assembly suitable for industrial vehicle, include battery-end plug-in unit, the battery-end plug-in unit is mounted on battery case, also comprising the charger plug-in unit being mounted on charger and the automotive discharge plug-in unit being mounted on industrial vehicle, the battery-end plug-in unit is equipped with main contacts, the charger plug-in unit is equipped with charging main contacts, and the automotive discharge plug-in unit is equipped with electric discharge main contacts.The purpose of the utility model is to provide a kind of battery plug assemblies suitable for industrial vehicle, are integrated with charging interface and electric discharge interface, and operator's charge and discharge is electrically operated more convenient and quick.
Description
Technical field
The utility model relates to automated machine apparatus fields, and in particular to a kind of battery grafting suitable for industrial vehicle
Device.
Background technique
Industrial vehicle refers to for carrying, ejection, traction, raising, stacking or the power-actuated machine for piling up various cargos
Motor-car.Common industrial vehicle has fork truck, side fork truck, tractor, carrier, forklift etc..
The power resources of industrial vehicle operation install battery case often using being driven by electricity on industrial vehicle.Battery
The charging circuit that case has charging interface and is attached thereto, the discharge circuit for also having electric discharge interface and being attached thereto.Charging
Mouth with charger for connecting, for battery case charging electric power storage.And the interface that discharges is connect with industrial vehicle, for industrial vehicle
Each power part provides electric energy energy supply.
In the prior art, charging interface and electric discharge interface are independently arranged, and are necessarily existed simultaneously and are filled on battery case
Electrical interface and electric discharge interface.
Utility model content
The purpose of the utility model is to provide a kind of battery plug assemblies suitable for industrial vehicle, are integrated with charging interface
With electric discharge interface, operator's charge and discharge is electrically operated more convenient and quick.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of suitable for industrial vehicle
Battery plug assembly, include battery-end plug-in unit, the battery-end plug-in unit is mounted on battery case, also comprising being mounted on charging
Charger plug-in unit on device and the automotive discharge plug-in unit being mounted on industrial vehicle, the battery-end plug-in unit are equipped with main contacts,
The charger plug-in unit is equipped with charging main contacts, and the automotive discharge plug-in unit is equipped with electric discharge main contacts.
As the preferred of the utility model, the main contacts on the battery-end plug-in unit only set it is a set of, it is main comprising anode
Contact and cathode main contacts.
As the preferred of the utility model, the charging main contacts and the electric discharge main contacts only set a set of, wrap respectively
Containing charging just in highest terms, charging cathode mouth and electric discharge just in highest terms, electric discharge cathode mouth.
As the preferred of the utility model, the battery-end plug-in unit is equipped with charging detection contact, the charging detection touching
Point is connected with charging detecting circuit, and the charging that the charger plug-in unit is equipped with for connecting with charging detection contact detects
Switch.
As the preferred of the utility model, the battery-end plug-in unit is equipped with discharge examination contact, the discharge examination touching
Point is connected with discharge detection circuit, and the automotive discharge plug-in unit is equipped with the electric discharge inspection for connecting with the discharge examination contact
Survey switch.
As the preferred of the utility model, the battery-end plug-in unit be equipped with for being connect with the automotive discharge plug-in unit and
It is used for transmission the communication power port of battery information.
As the preferred of the utility model, the communication power port includes CANH mouthfuls and CANL mouthfuls, the automotive discharge plug-in unit
It is equipped with H mouthfuls of the vehicle CAN for connecting with the communication power port and L mouthfuls of vehicle CAN.
In conclusion the utility model has the following beneficial effects:
1, battery-end plug-in unit is equipped with unified main contacts, is either charged or discharged, and uses the set, convenient fast
Cost is saved in victory.
2, battery-end plug-in unit is equipped with the detection contact of charged state or discharge condition for identification, to pass through detection circuit
To realize the different function of charge and discharge.
3, battery-end plug-in unit is communicated by communicating power port with automotive discharge plug-in's data.
Detailed description of the invention:
Fig. 1 is the schematic diagram of battery-end plug-in unit；
Fig. 2 is the schematic diagram of charger plug-in unit；
Fig. 3 is the schematic diagram of automotive discharge plug-in unit.
In figure: 1, battery-end plug-in unit, 11, discharge examination contact, 12, charging detection contact communicate power port, 131, CANH
Mouthful, 132, CANL mouthful, 14, positive main contacts, 15, cathode main contacts, 2, charger plug-in unit, 22, charge detection switch, 24, fill
Electricity just in highest terms, 25, charging cathode mouth, 3, automotive discharge plug-in unit, 32, discharge examination switch, 34, electric discharge just in highest terms, 35, electric discharge it is negative
In highest terms, vehicle communication mouth, 331, H mouthfuls of vehicle CAN, 332, L mouthfuls of vehicle CAN.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1 separately includes three components, i.e. battery-end plug-in unit 1, charger plug-in unit 2 as shown in Figure 1, Figure 2 and Figure 3
With automotive discharge plug-in unit 3, these three components together form the charge and discharge device of the technical program.Wherein, battery-end plug-in unit 1 is set
On battery, charger plug-in unit 2 is on charger, for battery；And automotive discharge plug-in unit 3 is mounted on industrial vehicle
On, it is connected to each electronic component of industrial vehicle, provides electrical energy drive for industrial vehicle.
When needing to charge, battery-end plug-in unit 1 and charger plug-in unit 2 are connected.Battery-end plug-in unit 1 includes main contacts,
Main contacts includes positive main contacts 14 and cathode main contacts 15.There are also charging detection contacts 12 for battery-end plug-in unit 1.As shown in Fig. 2,
Fig. 2 is charger plug-in unit, wherein contain charging just in highest terms 24, charging cathode mouth 25 and charging detection switch 22.
When battery-end plug-in unit 1 and charger plug-in unit 2 connect.Two chargings of battery-end plug-in unit 1 detect 12 He of contact at this time
It is connected to the charging detection switch 22 in charger plug-in unit 2.Charging detection 12 script of contact is just connected with a charging detection electricity
Road, the circuit diagram of charging detecting circuit are contents in the prior art, are not just repeated them here here, are those skilled in the art's electric appliance
The conventional technical means of engineer.After charging detection switch 22 is connected into circuit, which is just smoothly connected.
After conducting, battery can generate a charging voltage, charging voltage at positive main contacts 14 and cathode main contacts 15
General 24V or so, the charging that this charging voltage can be electrically charged device plug-in unit 2 just in highest terms 24 are captured with charging cathode mouth 25.With
After charge just in highest terms 24 and charging cathode mouth 25 battery-end plug-in unit 1 can be carried out by positive main contacts 14 and cathode main contacts 15
Charging, charging voltage is generally in 21V to 29V or so.
After the completion of filling a little, battery case is brought up into industrial vehicle, battery-end plug-in unit 1 and automotive discharge plug-in unit 3 are carried out pair
It connects.Likewise, two discharge examination contacts 11 on battery-end plug-in unit 1 are connected to discharge examination switch 32, discharge examination contact
11 are equally connected with detection circuit, after discharge examination switch 32 is connected into circuit, circuit conducting.
After circuit conducting, battery-end plug-in unit 1 generates discharge voltage, passes through positive main contacts 14 and cathode main contacts 15 and vehicle
Electric discharge plug-in unit 3 in electric discharge just in highest terms 34 and electric discharge cathode mouth 35 to industrial vehicle energize.
There are also communication power ports for battery-end plug-in unit 1, are connect by communication power port with automotive discharge plug-in unit 3, are used for transmission battery
The communication data needed in use process.Specifically, battery-end plug-in unit 1 is equipped with CANH mouth 131 and CANL mouth 132, with vehicle
The L mouthfuls of communication connections of vehicle CAN H mouth 331 and vehicle CAN discharged on plug-in unit 3.
As depicted in figs. 1 and 2, battery port 1 be battery case on component, battery case in use when be mounted on industry
On vehicle, power resources are provided for industrial vehicle.When needing to charge, need to dock battery port 1 with charging equipment, charging equipment
On include charger mouth 3, charging when, just charger mouth 3 and battery port 1 are mutually butted.
In the present embodiment, either charger mouth 3 or battery port 1 all use the scheme that Separation of main work and non-main work designs.It is main
It is worth being battery main contacts and charger main contacts, there are two each main contacts, is positive and negative two contacts respectively, as charging
Circuit.The positive main contacts 8 of battery as shown in figure 1 and the negative main contacts 9 of battery, the positive main contacts 15 of charger and charger in Fig. 2 are negative
Main contacts 14, this four points are mutually butted.
And battery port 1 and the setting of the auxiliary number of contacts of each component of charger mouth 3 are just more, and in the present case, 1 He of battery port
Charger mouth 3 includes 4 auxiliary contacts, and 4576 as shown in figure 1 are respectively the auxiliary contact 1 of battery port, in Fig. 2 11,
10,13,12 be respectively the auxiliary contact 1 of charger.Since auxiliary contact is to be used cooperatively two-by-two, four auxiliary contacts just have one
Two, one or three, one or four, two or three, two or four, 346 kind of permutation and combination method.Such as certain vehicle needs the charging voltage mould of 24V
Formula, then in manufacturer's design production, the auxiliary contact one or two of battery is that 4 and 5 modes for being connected into circuit in Fig. 1 are 24V, and three or four be in figure
7,6 be not connected into circuit, 11 and 10 in the one or two of the auxiliary contact of charger i.e. Fig. 2 are connected into circuit, 13,12 in three or four i.e. figure
It is not connected into circuit.Separately there is a kind of vehicle to need the charging voltage mode of 48V, then in manufacturer's design production, the auxiliary contact one of battery
Two 4 and 5 are not connected into circuit i.e. in Fig. 1, in three or four i.e. figure 7, be not connected into circuit, the one or two of the auxiliary contact of charger i.e. Fig. 2
In 11 and 10 be not connected into circuit, 13,12 in three or four i.e. figure are connected into circuit.This matching way can be customized.
It is illustrated below with the charging process of 24V.After battery port 1 and charger mouth 3 are docked first, has a circuit and know
Other step.Specifically, the auxiliary contact one or two of battery in battery port 1, i.e. 4 in figure and 5, can generate an identification voltage, this
A identification voltage is provided by battery case.If it is also the applicable charger of 24V that charger mouth 3, which is correctly matched, fill at this time
The auxiliary contact one or two of electric appliance, i.e. 11 in figure and 10 are also connected into circuit, this identification circuit conducting, battery port 1 can detecte knowledge
Other circuit clear, certification pass through.If conversely, plugged a wrong charger, such as filling of being applicable in of 48V mentioned above
Electric appliance, the auxiliary contact one or two of charger, i.e. 11 in figure and 10 are not connected into circuit, then it is unsmooth to be detected by identification circuit for battery port 1
Logical, certification does not pass through.
After certification passes through, expression is correct charger in design matching, then enters next step, opens conducting voltage
The step of.In this step, battery main contacts and charger main contacts can generate a conducting voltage, i.e. starting voltage, with
Afterwards, normal charging step is entered, i.e. 3 pairs of battery ports 1 of charger mouth charge normal.The circuit of charging passes through charger master
Contact, 15,14 and battery main contacts in Fig. 2,8,9 connections in Fig. 1 access charging circuit jointly.
Setting in this way, whether what kind of battery, can use the charger of same hardware moulding
Mouth 3, greatly reduces the mold opening cost of distinct device, improves the versatility of equipment.And the battery of variety classes and specification, only
Need manufacturer that different auxiliary contacts is connected relevant circuit in design in production.When battery and charger mismatch
When, the auxiliary contact of both sides can not normally, can not charge normal, avoid voltage excessive the case where burning out battery circuit, mention
Rise safety.
Claims (7)
1. a kind of battery plug assembly suitable for industrial vehicle includes battery-end plug-in unit (1), it is characterised in that: the battery
End plug-in unit (1) is mounted on battery case, also comprising the charger plug-in unit (2) that is mounted on charger and is mounted on industrial vehicle
Automotive discharge plug-in unit (3), the battery-end plug-in unit (1) be equipped with main contacts, the charger plug-in unit (2) be equipped with charging master
Contact, the automotive discharge plug-in unit (3) are equipped with electric discharge main contacts.
2. a kind of battery plug assembly suitable for industrial vehicle according to claim 1, it is characterised in that: the battery
It holds the main contacts on plug-in unit (1) only to set a set of, includes positive main contacts (14) and cathode main contacts (15).
3. a kind of battery plug assembly suitable for industrial vehicle according to claim 2, it is characterised in that: the charging
Main contacts and the electric discharge main contacts only set it is a set of, separately include charging just in highest terms (24), charging cathode mouth (25) and discharge
Just in highest terms (34), electric discharge cathode mouth (35).
4. a kind of battery plug assembly suitable for industrial vehicle according to claim 1, it is characterised in that: the battery
Plug-in unit (1) is held to be equipped with charging detection contact (12), charging detection contact (12) is connected with charging detecting circuit, described to fill
Electrical plug (2) is equipped with the charging detection switch (22) for connecting with charging detection contact (12).
5. a kind of battery plug assembly suitable for industrial vehicle according to claim 4, it is characterised in that: the battery
Plug-in unit (1) is held to be equipped with discharge examination contact (11), the discharge examination contact (11) is connected with discharge detection circuit, the vehicle
Electric discharge plug-in unit (3) be equipped with for connect with the discharge examination contact (11) discharge examination switch (32).
6. a kind of battery plug assembly suitable for industrial vehicle according to claim 1, it is characterised in that: the battery
Plug-in unit (1) is held to be equipped with for connecting with the automotive discharge plug-in unit (3) and being used for transmission the communication power port of battery information.
7. a kind of battery plug assembly suitable for industrial vehicle according to claim 6, it is characterised in that: the communication
Power port include CANH mouthful (131) and CANL mouthfuls (132), the automotive discharge plug-in unit (3) equipped with for the communication power port
H mouthfuls of vehicle CAN (331) and L mouthfuls of vehicle CAN (332) of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045014.3U CN209233092U (en) | 2019-01-11 | 2019-01-11 | A kind of battery plug assembly suitable for industrial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920045014.3U CN209233092U (en) | 2019-01-11 | 2019-01-11 | A kind of battery plug assembly suitable for industrial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233092U true CN209233092U (en) | 2019-08-09 |
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ID=67510326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920045014.3U Active CN209233092U (en) | 2019-01-11 | 2019-01-11 | A kind of battery plug assembly suitable for industrial vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN209233092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065922A1 (en) * | 2022-09-29 | 2024-04-04 | 湖北亿纬动力有限公司 | Connector and battery pack |
-
2019
- 2019-01-11 CN CN201920045014.3U patent/CN209233092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024065922A1 (en) * | 2022-09-29 | 2024-04-04 | 湖北亿纬动力有限公司 | Connector and battery pack |
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