CN209344811U - Charging equipment and charging system - Google Patents
Charging equipment and charging system Download PDFInfo
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- CN209344811U CN209344811U CN201821797141.0U CN201821797141U CN209344811U CN 209344811 U CN209344811 U CN 209344811U CN 201821797141 U CN201821797141 U CN 201821797141U CN 209344811 U CN209344811 U CN 209344811U
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- charging
- charging module
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Abstract
The utility model belongs to charging equipment technical field, charging equipment and charging system provided by the utility model, and charging equipment includes charging module, switching group, the first extension connecting pin, the second extension connecting pin and output connector；The input terminal of charging module is connect with power supply grid, one end connection of output end and switching group；The other end of switching group is connect with output connector, and output connector with charging terminal for connecting；First extension connecting pin and the second extension connecting pin are accessed between the output end and switching group of charging module, and the first extension connecting pin is connect by unidirectionally controlled switch with the first extension charging module；Second extension connecting pin is connect by regular tap with the second extension charging module, does not need to be transformed equipment, it will be able to be realized the access of other charging modules, be realized the switching of trickle charge mode and fast charge mode, behaviour does easy, at low cost.
Description
Technical field
The utility model belongs to charging equipment technical field, is to be related to a kind of charging equipment and Charging more specifically
System.
Background technique
In today of resource scarcity, new-energy automobile especially pure electric automobile is increasingly becoming the hot spot of research.Charging is set
The standby energy supply device as electric car, is functionally similar to the fuel charger of gas station, and charging equipment is connected by charging gun
The charging interface of electric car is connect, realizes the charging to electric car.
Currently, the charge power of existing charging equipment be it is certain, since the charge power of different electric cars is also different,
When the charge power of charging equipment and charging electric automobile mismatches, the charge power and electricity of the charging equipment for needing to change
Pressure, then need to be transformed charging equipment, changes its charge power, but the higher cost of charging equipment is transformed, and operate
It is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of charging equipment and charging systems, existing in the prior art to solve
When the charge power of charging equipment and charging electric automobile mismatches, the charge power and electricity of the charging equipment for needing to change
Pressure, then need to be transformed charging equipment, changes its charge power, but the higher cost of charging equipment is transformed, and operate
Cumbersome technical problem.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of charging equipment, comprising: charging
Module, switching group, the first extension connecting pin, the second extension connecting pin and output connector；
The input terminal of the charging module is connect with power supply grid, and output end is connect with one end of the switching group；
The other end of the switching group is connect with the output connector, and the output connector is used to connect with charging terminal
It connects；
Output end and the institute of the charging module are accessed in the first extension connecting pin and second extension connecting pin
It states between switching group,
The first extension connecting pin is connect by unidirectionally controlled switch with the first extension charging module, wherein described unidirectional
Control switch for control the first extension charging module to the charging module input voltage and the charging module not to
The first extension charging module input voltage；
The second extension connecting pin is connect by regular tap with the second extension charging module, wherein the regular tap
Charging mould is extended to the charging module input voltage or the charging module to second for the second extension charging module
Block input voltage.
Optionally, the number of first extension connecting pin is one or more, the number of second extension connecting pin
For one or more.
Optionally, the equipment further includes switch controller；The switch controller and the unidirectionally controlled switch and institute
Regular tap is stated to be all connected with, the controller according to the charging voltage of charging module control it is described it is unidirectionally controlled switch and it is described general
Open up opening or closing for pass.
Optionally, the equipment further includes wireless transport module；The wireless transport module and the switch controller connect
It connects, sends monitoring terminal for the switch state for the control switch that the switch controller obtains.
Optionally, the output end of the charging module includes cathode output end and cathode output end；The switching group includes
Two dc switch, a dc switch are connect with the cathode output end, another dc switch and the cathode output end
Connection.
Optionally, the charging module is rectification module.
Optionally, the charging module is multiple, is connected in parallel between each charging module.
Optionally, the switch controller is connect with the switching group, and the charging terminal is sent by communication network and controlled
Signal processed controls opening or closing for the switching group to the switch controller.
Optionally, the input terminal of the charging module accesses power supply grid.
The utility model also provides a kind of charging system, and the charging system includes the charging equipment of above-described embodiment, also
Including the charging terminal that the output connector with charging equipment is connect, the charging terminal is equipped with multiple charging guns.
The beneficial effect of charging equipment provided by the utility model is: compared with prior art, the utility model is implemented
The charging equipment of example includes charging module, switching group, the first extension connecting pin, the second extension connecting pin and output connector；It fills
The input terminal of electric module is connect with power supply grid, one end connection of output end and switching group；The other end of switching group and output connect
End connection is connect, output connector with charging terminal for connecting；First extension connecting pin and the second extension connecting pin are accessed and are filled
Between the output end and switching group of electric module, the first extension connecting pin is connected by unidirectionally controlled switch and the first extension charging module
It connects；Second extension connecting pin is connect by regular tap with the second extension charging module, does not need to be transformed equipment, energy
It enough realizes the access of other charging modules, realizes the switching of trickle charge mode and fast charge mode, behaviour does easy, at low cost.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the electrical block diagram for the charging equipment that an embodiment of the present invention provides；
Fig. 2 is the electrical block diagram for the charging equipment that another embodiment of the utility model provides；
Fig. 3 is the structural schematic diagram for the charging module that an embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the charging system that an embodiment of the present invention provides.
Appended drawing reference: charging module -101, switching group -102, the first extension connecting pin -103, the second extension connecting pin -
104, output connector -105, the -106, first extension of unidirectionally controlled switch charging module -107, regular tap -108, second are expanded
Open up charging module -109, switch controller 110, wireless transport module 111, charging equipment -100, charging terminal -200, charging
Rifle -201.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Fig. 1 and Fig. 2 is please referred to, now charging equipment provided by the utility model is illustrated.The charging equipment, packet
Include: charging module 101, switching group 102, first extend connecting pin 103, second and extend connecting pin 104 and output connector 105.
The input terminal of charging module 101 is connect with power supply grid, and output end is connect with one end of switching group 102；
The other end of switching group 102 is connect with output connector 105, and output connector 105 is connect with charging terminal.Charging
Terminal can be charging pile, for charging for electric car.
The output end and switching group of charging module 101 are accessed in first extension connecting pin 103 and the second extension connecting pin 104
Between 102.
First extension connecting pin 103 is connect by unidirectionally controlled switch 106 with the first extension charging module 107, wherein single
To control switch 106 for control the first extension charging module 107 to 101 input voltage of charging module and charging module 101 not
To the first extension 107 input voltage of charging module.
Second extension connecting pin 104 is connect by regular tap 108 with the second extension charging module 109, wherein commonly opening
108 are closed to charge for the second extension charging module 109 to 101 input voltage of charging module or charging module 101 to the second extension
109 input voltage of module.
It should be noted that charging module 101 can be rectification module, which can be rectifier, and being used for will
The electric energy of power supply grid is converted into the direct current for charging, and the input terminal of charging module accesses power supply grid.Switching group 102
Amount of capacity depends on the sum of the power of charging module 101 and other charging modules.First extension charging module 107 and second expands
Exhibition charging module 109 can be common charging module.Power supply grid includes but is not limited to three-phase AC grid, single phase ac power grid
And DC grid.
When unidirectionally controlled switch 106 and regular tap 108 disconnect, charging module 101 be common trickle charge mode (such as
Power 15Kw), when needing to improve charging module charge power, can be expanded by being closed the unidirectionally controlled access of switch 106 first
Charging module 107 is opened up, so that the charging voltage (such as power 30Kw) of the first extension charging module 107 is incorporated to charging module 101
Output end (output power 45Kw), realize fast charge mode；It can also be charged by the second extension of access of closure regular tap 108
Module 109, so that the second extension 109 charging voltage (such as power 15Kw) of charging module is incorporated to the output end of charging module 101
(output power 30Kw) realizes fast charge mode.
As can be seen from the above description, the present embodiment does not need to be transformed equipment, it will be able to realize other charging modules
Access, realizes the switching of trickle charge mode and fast charge mode, and behaviour does easy, at low cost.
Optionally, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as charging equipment provided by the utility model
The number of mode, first extension connecting pin 103 is one or more, and the number of second extension connecting pin 104 is one
It is a or multiple.It can both realize that charging module 101 was charged by the first extension connecting pin 103 and the first extension of one or more in this way
Module 107 connects, and charging module 101 may be implemented and filled by the second extension connecting pin 104 and the second extension of one or more
Electric module 109 connects, to realize that charging module 101 can satisfy the requirement of different charge power output.
Optionally, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as charging equipment provided by the utility model
Mode, further includes switch controller 110, and switch controller 110 connects with unidirectionally controlled switch 106 and the regular tap 108
It connects, controls opening or closing for unidirectionally controlled switch 106 and the regular tap 108.It can be realized collection by switch controller
The access quantity of middle the first extension charging module 107 of management and the second extension charging module 109.
Optionally, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as charging equipment provided by the utility model
Mode further includes wireless transport module 111；Wireless transport module 111 is connect with switch controller 110, by switch controller 110
The switch state of the unidirectionally controlled switch 106 and the regular tap 108 that obtain is sent to monitoring terminal.By being wirelessly transferred mould
Block can remotely monitor the quantity of the first extension charging module 107 being currently accessed and the second extension charging module 109.
Optionally, a kind of specific implementation also referring to Fig. 1 to Fig. 3, as charging equipment provided by the utility model
Mode, the charging module 101 be it is multiple, be connected in parallel between each charging module 101.
Optionally, also referring to Fig. 1 and Fig. 2, the output end of the charging module 101 includes cathode output end and cathode
Output end；The switching group 102 includes two dc switch, and a dc switch is connect with the cathode output end, another
Dc switch is connect with the cathode output end.
Optionally, a kind of specific implementation also referring to Fig. 1 and Fig. 2, as charging equipment provided by the utility model
Mode, the switch controller 110 are connect with switching group 102, and charging terminal sends control signals to switch by communication network
110 control switch group 102 of controller opens or closes.
Referring to Fig. 4, the utility model also provides a kind of charging system, the charging system includes filling for above-described embodiment
Electric equipment 100 further includes the charging terminal 200 connecting with the output connector 105 of charging equipment 100, the charging terminal 200
It is equipped with multiple charging guns 201.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. charging equipment characterized by comprising charging module, switching group, the first extension connecting pin, the second extension connecting pin
And output connector；
The input terminal of the charging module is connect with power supply grid, and output end is connect with one end of the switching group；
The other end of the switching group is connect with the output connector, and the output connector with charging terminal for connecting；
The first extension connecting pin and second extension connecting pin are accessed the output end of the charging module and described are opened
Between the group of pass,
The first extension connecting pin is connect by unidirectionally controlled switch with the first extension charging module, wherein described unidirectionally controlled
Charging module is to the charging module input voltage and the charging module is not to described for controlling first extension for switch
First extension charging module input voltage；
The second extension connecting pin is connect by regular tap with the second extension charging module, wherein the regular tap is used for
The second extension charging module is defeated to the charging module input voltage or the charging module to the second extension charging module
Enter voltage.
2. charging equipment as described in claim 1, which is characterized in that the number of first extension connecting pin is one or more
A, the number of second extension connecting pin is one or more.
3. charging equipment as described in claim 1, which is characterized in that further include switch controller；The switch controller with
The unidirectionally controlled switch and the regular tap are all connected with, and the controller is according to the control of the charging voltage of charging module
Unidirectionally controlled switch is opened or closed with the regular tap.
4. charging equipment as claimed in claim 3, which is characterized in that further include wireless transport module；The wireless transmission mould
Block is connect with the switch controller, sends the switch state for the unidirectionally controlled switch that the switch controller obtains to
Monitor terminal.
5. charging equipment as described in claim 1, which is characterized in that the output end of the charging module includes cathode output end
And cathode output end；The switching group includes two dc switch, and a dc switch is connect with the cathode output end, another
A dc switch is connect with the cathode output end.
6. charging equipment as described in claim 1, which is characterized in that the charging module is rectification module.
7. charging equipment as described in claim 1, which is characterized in that the charging module be it is multiple, between each charging module
It is connected in parallel.
8. charging equipment as claimed in claim 3, which is characterized in that the switch controller is connect with the switching group, institute
It states charging terminal the switch controller is sent control signals to by communication network and control opening or closing for the switching group.
9. charging equipment as claimed in any one of claims 1 to 8, which is characterized in that the input terminal of the charging module accesses
Power supply grid.
10. charging system, which is characterized in that including the described in any item charging equipments of claim 1 to 9, further include with it is described
The charging terminal of the output connector connection of charging equipment, the charging terminal are equipped with multiple charging guns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797141.0U CN209344811U (en) | 2018-11-01 | 2018-11-01 | Charging equipment and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797141.0U CN209344811U (en) | 2018-11-01 | 2018-11-01 | Charging equipment and charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344811U true CN209344811U (en) | 2019-09-03 |
Family
ID=67746931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821797141.0U Active CN209344811U (en) | 2018-11-01 | 2018-11-01 | Charging equipment and charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344811U (en) |
-
2018
- 2018-11-01 CN CN201821797141.0U patent/CN209344811U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee after: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUA HENGSHENG Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210115 Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |