CN205248862U - Electric fork -lift's power battery charging configuration - Google Patents
Electric fork -lift's power battery charging configuration Download PDFInfo
- Publication number
- CN205248862U CN205248862U CN201521078502.2U CN201521078502U CN205248862U CN 205248862 U CN205248862 U CN 205248862U CN 201521078502 U CN201521078502 U CN 201521078502U CN 205248862 U CN205248862 U CN 205248862U
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- batteries
- charging
- electri forklift
- limit switch
- electric fork
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- Forklifts And Lifting Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of electric fork -lift, refer in particular to an electric fork -lift's power battery charging configuration, including the electric fork -lift body, be equipped with the door that charges on the electric fork -lift body, be equipped with on the electric fork -lift body in the door of charging with the limit switch K2 of key switch K1 series connection, through the door that charges open or close disconnection or the closure of controlling limit switch, limit switch K2 and key switch K1 control the controller circuit's on the electric fork -lift body break -make jointly, are equipped with the charging plug on the power for the controller circuit power supply, the advantage is: when charging the door when closing, limit switch is in the closure state, and controller circuit is in the connected state that opens circuit like this, as long as electric fork -lift can normally work after plugging the key this moment, compares with traditional charge mode, and this kind of charge mode is automatic with the controller circuit disconnection when charging for storage battery, charge more simple, convenience.
Description
Technical field
The utility model belongs to electri forklift technical field, refers in particular to a kind of power source charges structure of electri forklift.
Background technology
In the time of the charge in batteries on electri forklift, generally first make electri forklift in off-position, traditionalBattery on electri forklift is first disconnected by the attaching plug of the attaching plug of battery and electri forklift in the time of chargingOpen, then the attaching plug of battery is docked to charging with the attaching plug of charger, ensure on electri forkliftBattery car load power-off in the time of charging cannot normally be worked, above-mentioned this traditional charging modes operating procedureVarious, troublesome poeration.
Summary of the invention
The purpose of this utility model is to provide a kind of power source charges of electri forklift simple in structure, that conveniently chargeStructure.
The purpose of this utility model is achieved in that
A power source charges structure for electri forklift, comprises electri forklift body, on described electri forklift bodyBe provided with charging door, the electri forklift body in charging door is provided with spacing the opening being connected in series with key switch K1Close K2, by the disconnection or the closure that open or close to control limit switch of charging door, limit switch K2With the break-make of the controller circuitry on key switch K1 co-controlling electri forklift body, for controller circuitry suppliesThe power supply of electricity is provided with charging plug.
In technique scheme, described power supply comprises batteries one and the battery with two pairs of postsGroup two, the B1+ of batteries one end is connected with the B4-end of batteries two, the B2+ of batteries one hold andThe B3-end of batteries two connects, the B1-end of batteries one and B3+ end and the controller of batteries twoCircuit connects, and the B2-end of batteries one and the B4+ end of batteries two are connected with described charging plug, limitOne end of bit switch K2 is connected with one end of key switch K1, the B3+ of the other end and batteries two end connectsConnect, the other end of key switch K1 is connected with controller circuitry.
In technique scheme, described limit switch is arranged on electri forklift body by installing plate.
The utility model compared to existing technology outstanding and useful technique effect is:
When the utility model is opened when charging door, limit switch is in off-state, and controller circuitry also like thisIn off state, thus the attaching plug of charger and the attaching plug of batteries after docking directly to holdingBattery pack is charged; In the time that charging door is closed, limit switch is in closure state, controller circuitry like thisIn the connected state that opens circuit, as long as electri forklift can normally be worked after now plugging key, with traditional fillingElectricity mode is compared, and this charging modes automatically disconnects controller circuitry in the time that accumulators group is charged, chargingMore simple, convenient.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is two of structural representation of the present utility model.
Fig. 3 is structural principle schematic diagram of the present utility model.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-3:
A power source charges structure for electri forklift, comprises electri forklift body, on described electri forklift bodyBe provided with charging door 1, the electri forklift body in charging door 1 is provided with the limit being connected in series with key switch K1Bit switch K2, by the disconnection or the closure that open or close to control limit switch K2 of charging door 1, limitThe break-make of the controller circuitry 2 on bit switch K2 and key switch K1 co-controlling electri forklift body, forThe power supply 3 of controller circuitry power supply is provided with charging plug 4.
In technique scheme, described power supply 3 comprises having the batteries 1 of two pairs of posts and holdBattery pack 26, the B1+ end of batteries 1 is connected with the B4-end of batteries 26, batteries one5 B2+ end is connected with the B3-end of batteries 26, B1-end and the batteries two of batteries 16 B3+ end is connected with controller circuitry, the B2-end of batteries 1 and the B4+ end of batteries 26Be connected with described charging plug 4, one end of limit switch K2 is connected with one end of key switch K1, anotherEnd is connected with the B3+ end of batteries 26, and the other end of key switch K1 is connected with controller circuitry 2.
Above-mentioned limit switch K2 is arranged on electri forklift body by installing plate 7.
Operation principle of the present utility model is:
In the time that the batteries of electri forklift need to be charged, charging door 1 to be opened, charging door 1 is opened rear limitBit switch K2, in off-state, causes controller circuitry 2 in off state, the attaching plug of chargerAfter docking with the charging plug 4 of power supply, directly batteries is charged, by charger after having chargedThe charging plug 4 of attaching plug and power supply unplugs, and shuts charging door 1 rear limit switch K2 in connected state,Controller circuitry 2 is also in channel status, as long as can control the normal work of electri forklift after plugging key like thisDo. The utility model automatically disconnects controller circuitry 2 when to battery charging, has avoided traditionalAfter the charging plug of power supply 4 and the attaching plug of electri forklift need to being unpluged when charging, the charging of power supply is inserted4 dock the complex operations of charging again with the attaching plug of charger.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this this practicality newThe protection domain of type, therefore: all equivalences of doing according to structure of the present utility model, shape, principle becomeChange, within all should being covered by protection domain of the present utility model.
Claims (3)
1. a power source charges structure for electri forklift, comprises electri forklift body, it is characterized in that: instituteState electri forklift body and be provided with charging door, the electri forklift body in charging door is provided with and key switch K1The limit switch K2 being connected in series, by charging door open or close control the disconnection of limit switch or closeClose, the break-make of the controller circuitry on limit switch K2 and key switch K1 co-controlling electri forklift body,For the power supply of controller circuitry power supply is provided with charging plug.
2. the power source charges structure of a kind of electri forklift according to claim 1, is characterized in that: instituteState power supply and comprise batteries one and the batteries two with two pairs of posts, the B1+ end of batteries oneBe connected with the B4-end of batteries two, the B2+ end of batteries one is connected with the B3-end of batteries two,The B1-end of batteries one and the B3+ end of batteries two are connected with controller circuitry, batteries oneThe B4+ end of B2-end and batteries two is connected with described charging plug, one end of limit switch K2 and keyOne end connection, the other end of K switch 1 are connected with the B3+ end of batteries two, another of key switch K1End is connected with controller circuitry.
3. the power source charges structure of a kind of electri forklift according to claim 1, is characterized in that: instituteStating limit switch is arranged on electri forklift body by installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078502.2U CN205248862U (en) | 2015-12-22 | 2015-12-22 | Electric fork -lift's power battery charging configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078502.2U CN205248862U (en) | 2015-12-22 | 2015-12-22 | Electric fork -lift's power battery charging configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248862U true CN205248862U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078502.2U Active CN205248862U (en) | 2015-12-22 | 2015-12-22 | Electric fork -lift's power battery charging configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395688A (en) * | 2016-10-18 | 2017-02-15 | 苏州先锋物流装备科技有限公司 | Internal type charging structure for forklift truck |
| CN114530339A (en) * | 2021-11-18 | 2022-05-24 | 杭叉集团股份有限公司 | Micro-switch power-off device for side door of electric flat car |
-
2015
- 2015-12-22 CN CN201521078502.2U patent/CN205248862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395688A (en) * | 2016-10-18 | 2017-02-15 | 苏州先锋物流装备科技有限公司 | Internal type charging structure for forklift truck |
| CN114530339A (en) * | 2021-11-18 | 2022-05-24 | 杭叉集团股份有限公司 | Micro-switch power-off device for side door of electric flat car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |