CN213485244U - Controller and electric scooter with same - Google Patents
Controller and electric scooter with same Download PDFInfo
- Publication number
- CN213485244U CN213485244U CN202022480280.4U CN202022480280U CN213485244U CN 213485244 U CN213485244 U CN 213485244U CN 202022480280 U CN202022480280 U CN 202022480280U CN 213485244 U CN213485244 U CN 213485244U
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- Prior art keywords
- printed circuit
- circuit board
- controller
- conductive
- power
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The utility model discloses a controller and have its electronic car of riding instead of walk, the controller includes: the power part comprises a first printed circuit board and a power tube; the control part and the power part are arranged in a laminated mode, the control part comprises a second printed circuit board and a control element arranged on the second printed circuit board, and the first printed circuit board and the second printed circuit board are fixed and electrically connected; the insulating layer is arranged between the control part and the power part and used for electrically insulating the control part and the power part. Thus, the power unit and the control unit are electrically insulated by the insulating layer provided between the power unit and the control unit, and the design height of the controller can be reduced.
Description
Cross Reference to Related Applications
This application claims priority to patent application No. 202020476158.7 entitled "controller and vehicle" filed on 03/04/2020.
Technical Field
The utility model belongs to the technical field of the controller and specifically relates to a controller and have its electronic car of riding instead of walk is related to.
Background
In the existing design, the distance between the power part and the control part is usually set to be larger to realize electrical insulation, which causes the overall height of the controller to be larger, and is not beneficial to the fine simplification and miniaturization of the controller.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the present invention is directed to a controller and an electric scooter having the same.
According to the utility model discloses controller of first aspect embodiment includes: the power part comprises a first printed circuit board and a power tube, and the power tube is fixed with the first printed circuit board; the control part and the power part are arranged in a laminated mode, the control part comprises a second printed circuit board and a control element arranged on the second printed circuit board, and the first printed circuit board and the second printed circuit board are fixed and electrically connected; the insulating layer is sandwiched between the control portion and the power portion for electrically insulating the two.
Thus, the power unit and the control unit are electrically insulated by the insulating layer provided between the power unit and the control unit, and the design height of the controller can be reduced.
In some embodiments, the first printed circuit board includes a main board body, and a conductive connecting member disposed on one side of the main board body, the conductive connecting member includes a plurality of conductive metal members disposed to be attached to the main board body, and the insulating layer covers at least the conductive metal members.
In some embodiments, the conductive connecting element further includes a first conductive pillar and a second conductive pillar, the first conductive pillar is a bus conductive pillar of the input circuit, the second conductive pillar is a three-phase line conductive pillar of the motor, and the first conductive pillar and the second conductive pillar both penetrate through the insulating layer and the control portion and extend out of the control portion.
In some embodiments, the first printed circuit board and the second printed circuit board are electrically connected by a plurality of sets of first bus bar terminals, and the insulating layer has an extension portion protruding from a rim, the extension portion being located between two adjacent sets of first bus bar terminals.
In some embodiments, the insulating layer is any one of an insulating paper, an epoxy insulating board.
In some embodiments, the insulating layer is highland barley paper.
In some embodiments, the insulating layer has a thickness of 0.5mm to 1 mm.
In some embodiments, the first printed circuit board is an aluminum substrate, and the conductive metal member is a conductive copper bar formed on the first printed circuit board by segmented soldering.
In some embodiments, the power device further comprises a heat dissipation part, wherein the heat dissipation part is positioned on one side of the power part, which faces away from the control part, and the heat dissipation part is connected with the power part through a connecting part; the connecting piece penetrates through the conductive metal piece; and/or the connecting piece and the conductive metal piece are arranged in the same column and are positioned on two sides of the first conductive column or the second conductive column.
According to the utility model discloses electric bicycle of second aspect embodiment, include the controller.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a power portion and a control portion assembly of a controller according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a power portion of a controller assembled with an insulating layer according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of an assembly of a power portion, a control portion, and a heat dissipation portion of a controller according to an embodiment of the present invention.
Reference numerals:
a power section 100;
a first printed circuit board 10; a main plate body 11; a conductive connecting member 12; an electrically conductive metallic member 12 a; first conductive pillars 12b, second conductive pillars 12 c; a first bus bar terminal 15; a communication connection terminal 16;
a power tube 20;
a connecting member 30;
an insulating layer 60; an extension portion 61;
a heat dissipating portion 200; a control unit 300; a second printed circuit board 301; supporting the capacitor 302.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A controller and an electric scooter having the same according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
According to the utility model discloses controller of first aspect embodiment includes: power section 100, control section 300, and insulating layer 60.
As shown in fig. 1 and 2, the power part 100 includes a first printed circuit board 10 and a power tube 20, and the power tube 20 is fixed to the first printed circuit board 10. The control portion 300 is stacked on the power portion 100, the control portion 300 includes a second printed circuit board 301 and control elements provided on the second printed circuit board 301, and the first printed circuit board 10 and the second printed circuit board 301 are fixed and electrically connected.
The insulating layer 60 is provided between the control unit 300 and the power unit 100 to electrically insulate the two. It is understood that the insulating layer 60 is a part for blocking the control part 300 from the power part 100 to achieve electrical insulation, prevent non-predetermined electrical conduction between the power part 100 and the control part 300, and prevent short circuit.
The utility model discloses controller through adopting insulating layer 60 to set up between power portion 100 and control part 300 to carry out electrical insulation to power portion 100 and control part 300, make the design height of controller moreover can be compressed.
Further, the first printed circuit board 10 includes a main board body 11, and a conductive connecting member 12 disposed on one side of the main board body 11, wherein the conductive connecting member 12 includes a plurality of conductive metal members 12a attached to the main board body 11, and the insulating layer 60 covers at least the conductive metal members 12 a.
Thus, the insulating layer 60 at least isolates the conductive metal 12a from the control portion 300, so as to prevent the conductive metal 12a from being electrically connected to the control portion 300.
Referring to fig. 2, the conductive connecting member 12 further includes a first conductive pillar 12b and a second conductive pillar 12c, the first conductive pillar 12b is a bus conductive pillar of the input circuit, the second conductive pillar 12c is a three-phase line conductive pillar of the motor, and the first conductive pillar 12b and the second conductive pillar 12c both pass through the insulating layer and the control portion and extend out of the control portion.
The electrode passes through the insulating layer 60, the control portion 300, and protrudes outside the control portion 300 in this order. Like this, insulating layer 60 is with the mode of cup jointing outside leading electrical pillar, makes insulating layer 60 need not the fixed of extra screw or point glue, in the function of guaranteeing electrical insulation, has further simplified process steps, reduce cost.
Further, the first printed circuit board 10 and the second printed circuit board 301 are electrically connected by the sets of first bus bar terminals 15, the insulating layer 60 has an extension portion 61 protruding one edge, and the extension portion 61 is located between the adjacent sets of first bus bar terminals 15. Specifically, the number of the first bus terminals 15 is eight, the circuit of the first printed circuit board 10 and the circuit of the second printed circuit board 301 are connected through the first bus terminals 15, and the first bus terminals 15 not only connect the power unit 100 and the circuit of the control unit 300, but also the first bus terminals 15 serve to fixedly connect the first printed circuit board 10 and the second printed circuit board 301.
In some embodiments, the power part 100 and the control part 300 are also connected through a communication terminal, which is located outside the edge of the insulating layer 60. Therefore, the communication terminal is arranged outside the edge of the insulating layer 60, and the arrangement is more convenient.
Optionally, the insulating layer 60 is any one of insulating paper and epoxy insulating board, so as to facilitate the processing and assembly and reduce the cost. Further, since the insulating layer 60 is made of an insulating paper, the paper is flexible and deformable, and the insulating paper provided between the power unit 100 and the control unit 300 does not interfere with the power unit 100 and the control unit 300.
Preferably, the insulation layer 60 is highland barley paper. Therefore, compared with other insulating paper, the highland barley paper has good insulativity and flexibility, and is more water-resistant and wear-resistant.
Wherein the thickness of the insulating layer 60 is 0.5mm to 1 mm. With the above thickness of the insulating layer 60, the overall height of the controller can be compressed.
In some embodiments, the first printed circuit board 10 is an aluminum substrate, and the conductive metal 12a is a conductive copper bar formed on the first printed circuit board 10 by soldering in sections. From this, the electrically conductive copper bar adopts the mode of segmentation welding to replace whole welding to electrically conductive copper bar can the braid carry out SMT subsides dress (a surface mounting technology), reflow soldering, improves production efficiency reduce cost, and can reduce because of the deformation degree of electrically conductive copper bar expend with heat and contract with cold and arouse first printed circuit board 10.
The second printed circuit board 301 is provided with a control circuit and a driving circuit, and the driving circuit is used for amplifying a control signal of the control circuit. The control signal of the control circuit controls the power tube 20 through the communication connection terminal 16 after being amplified by the driving circuit, and the control signal of the control circuit can control the conduction, the closing or the power amplification of the power tube, thereby controlling the starting, the stopping or the rotating speed of the motor, and the like.
The power transistor 20 in the embodiment of the present application may be a Metal Oxide Semiconductor (MOS) transistor. The first Printed Circuit Board 10 and the second Printed Circuit Board 301 are PCB boards (Printed Circuit boards).
The power tube 20 and a part of the communication connection terminals 16 are arranged on the first printed circuit board 10, and the control circuit, the driving circuit and another part of the communication connection terminals 16 are arranged on the second printed circuit board 301, so that the sub-module arrangement of the device is realized, and the production and the assembly are convenient.
In the embodiment shown in fig. 3, a heat dissipation part 200 is further included, the heat dissipation part 200 is located on the side of the power part 100 away from the control part 300, and the heat dissipation part 200 is connected with the power part 100 through the connecting member 30.
Since the power tube 20 is easy to generate heat, the temperature of the first printed circuit board 10 is easy to rise due to the temperature rise of the power tube 20, and the heat on the first printed circuit board 10 is dissipated and discharged in time through the heat dissipating part 200, thereby avoiding the over-temperature of the controller in time. The heat dissipation part, the first printed circuit board 10 and the second printed circuit board are fixed by the insulating connector, so that the structure of the controller is more stable.
The heat dissipating part 200 further includes a receiving groove for receiving the supporting capacitor 302 of the controller 300, and the supporting capacitor 302 extends into the heat dissipating part, thereby not only shortening the height of the controller but also stably supporting the controller.
Specifically, the connection members 30 may be classified into two types according to the arrangement position, and a portion of the connection members 30 may pass through the conductive metal member 12 a; the other part of the connecting member 30 may be disposed in the same column as the conductive metal member 12a and located at two sides of the first conductive pillar 12b or the second conductive pillar 12 c. From this, the trompil of conductive copper bar is used for fixed aluminium base board and radiating part 200, has further improved the radiating effect.
According to the utility model discloses electric bicycle of second aspect embodiment, including the controller of above-mentioned embodiment, electric bicycle can be any kind in balance car, kart or the motorcycle. Therefore, the controller has better electrical insulation performance and more compact structure, and the electric scooter runs more stably and reliably.
A controller and a vehicle according to embodiments of the present invention are described in detail below with reference to fig. 1 to 3 in several specific embodiments. It is to be understood that the following description is illustrative only and is not restrictive of the invention.
A controller for controlling an electric machine, comprising: power unit 100, control unit 300.
The power part 100 includes a first printed circuit board 10, a power tube 20 on the first printed circuit board 10, and a first connector electrically connected to the power tube 20.
The control part 300 includes a second printed circuit board 301, a control circuit on the second printed circuit board 301, a driving circuit electrically connected to the control circuit, and a second connector electrically connected to the driving circuit and the first connector.
According to the controller of the above embodiment, the second printed circuit board 301 is located on the side of the first printed circuit board 10 where the power transistor 20 is located.
According to the controller of the above embodiment, the controller further includes the heat dissipation part 200 and the first insulating connector 30, the heat dissipation part 200 is located on a side of the first printed circuit board 10 facing away from the second printed circuit board 301, and the heat dissipation part 200, the first printed circuit board 10 and the second printed circuit board 301 are connected by the first insulating connector.
According to the controller of the above embodiment, the controller further includes a supporting capacitor 302 electrically connected to the power tube 20, the heat dissipation portion 200 is formed with an accommodating groove, and one end of the supporting capacitor 302 is located in the accommodating groove;
the other end of the support capacitor 302 is connected to the first printed circuit board 10; or the first printed circuit board 10 is formed with a relief area, and the other end of the support capacitor 302 is connected to the second printed circuit board 301 via the relief area.
According to the controller of the above embodiment, the power part 100 further includes at least two first bus terminals 15 on the first printed circuit board 10, and the control part 300 includes at least two second bus terminals and at least two second insulating connectors on the second printed circuit board 301, the first bus terminals 15 and the second bus terminals being arranged in one-to-one correspondence, the first bus terminals 15 being electrically connected to the second bus terminals, the first bus terminals 15 and the second bus terminals being used to supply power to the supporting capacitor 302, and the second insulating connectors being used to fix the first bus terminals 15 and the second bus terminals.
According to the controller of the above embodiment, the power portion 100 includes the first conductive column 12b and the second conductive column 12c on the first printed circuit board 10, the first conductive column 12b and the second conductive column 12c both pass through the second printed circuit board 301, the first conductive column 12b is a bus conductive column of the input circuit, and the second conductive column 12c is a three-phase line conductive column of the motor.
According to the controller of the above embodiment, the control part 300 further includes a current sensor on the second printed circuit board 301 for detecting the current of the first conductive pillar 12b and/or the second conductive pillar 12 c.
According to the controller of the above embodiment, the number of the power tubes 20 is at least two, and at least two power tubes 20 are connected in parallel.
The vehicle according to the second embodiment includes: the controller of the embodiment comprises a vehicle body, a motor and a controller, wherein the motor is used for driving the vehicle body to move; the controller is used for controlling the motor.
According to the vehicle of the above embodiment, the vehicle is a balance car, a kart, or a motorcycle.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A controller, comprising:
the power part comprises a first printed circuit board and a power tube, and the power tube is fixed with the first printed circuit board;
the control part is arranged in a laminated mode with the power part and comprises a second printed circuit board and control elements arranged on the second printed circuit board, and the first printed circuit board and the second printed circuit board are fixed and electrically connected; and
the insulating layer is arranged between the control part and the power part and used for electrically insulating the control part and the power part.
2. The controller of claim 1, wherein the first printed circuit board comprises a main board body, and a conductive connecting member disposed on one side of the main board body, wherein the conductive connecting member comprises a plurality of conductive metal members disposed to be attached to the main board body, and the insulating layer at least covers the conductive metal members.
3. The controller according to claim 2, wherein the conductive connecting member further comprises a first conductive column and a second conductive column, the first conductive column is a bus conductive column of the input circuit, the second conductive column is a three-phase line conductive column of the motor, and the first conductive column and the second conductive column both pass through the insulating layer and the control portion and extend out of the control portion.
4. The controller of claim 3, wherein the first printed circuit board and the second printed circuit board are electrically connected by sets of first bus bar terminals, the insulating layer having an extension protruding a rim, the extension being located between adjacent sets of first bus bar terminals.
5. The controller according to any one of claims 1 to 4, wherein the insulating layer is any one of an insulating paper, an epoxy insulating board.
6. The controller of claim 5, wherein the insulating layer is highland barley paper.
7. The controller of claim 5, wherein the insulating layer has a thickness of 0.5mm to 1 mm.
8. The controller according to any one of claims 2 to 4, wherein the first printed circuit board is an aluminum substrate, and the conductive metal member is a conductive copper bar formed on the first printed circuit board by segmented soldering.
9. The controller according to any one of claims 3 to 4, further comprising a heat dissipation portion located on a side of the power portion facing away from the control portion, the heat dissipation portion being connected to the power portion by a connection member;
the connecting piece penetrates through the conductive metal piece; and/or the connecting piece and the conductive metal piece are arranged in the same column and are positioned on two sides of the first conductive column or the second conductive column.
10. An electric scooter comprising a controller as claimed in any one of claims 1 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476158 | 2020-04-03 | ||
| CN2020204761587 | 2020-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213485244U true CN213485244U (en) | 2021-06-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022480279.1U Active CN214481499U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202022480046.1U Active CN213403660U (en) | 2020-04-03 | 2020-10-30 | Flow guide column, controller and electric scooter |
| CN202022480103.6U Active CN213638374U (en) | 2020-04-03 | 2020-10-30 | Power part and have its controller |
| CN202022480174.6U Active CN213485242U (en) | 2020-04-03 | 2020-10-30 | Controller and vehicle |
| CN202022480335.1U Active CN214481500U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202011198250.2A Active CN112467492B (en) | 2020-04-03 | 2020-10-30 | Assembly tool and assembly method for flow guide column |
| CN202022480276.8U Active CN213485243U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202022480280.4U Active CN213485244U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter with same |
| CN202022480137.5U Active CN214429774U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202011194302.9A Active CN112367763B (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202022480403.4U Active CN213485245U (en) | 2020-04-03 | 2020-10-30 | Power part and have its controller |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480279.1U Active CN214481499U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202022480046.1U Active CN213403660U (en) | 2020-04-03 | 2020-10-30 | Flow guide column, controller and electric scooter |
| CN202022480103.6U Active CN213638374U (en) | 2020-04-03 | 2020-10-30 | Power part and have its controller |
| CN202022480174.6U Active CN213485242U (en) | 2020-04-03 | 2020-10-30 | Controller and vehicle |
| CN202022480335.1U Active CN214481500U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202011198250.2A Active CN112467492B (en) | 2020-04-03 | 2020-10-30 | Assembly tool and assembly method for flow guide column |
| CN202022480276.8U Active CN213485243U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022480137.5U Active CN214429774U (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202011194302.9A Active CN112367763B (en) | 2020-04-03 | 2020-10-30 | Controller and electric scooter |
| CN202022480403.4U Active CN213485245U (en) | 2020-04-03 | 2020-10-30 | Power part and have its controller |
Country Status (1)
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| CN (11) | CN214481499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301757A (en) * | 2021-06-28 | 2021-08-24 | 广东高标电子科技有限公司 | Electric vehicle controller and electric vehicle |
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|---|---|---|---|---|
| CN112864821A (en) * | 2021-03-25 | 2021-05-28 | 新乡市光明电器有限公司 | Switch control electric appliance box and power distribution method |
| CN114867199A (en) * | 2022-06-16 | 2022-08-05 | 苏州汇川控制技术有限公司 | Intelligent power module and electrical equipment |
| CN116571952B (en) * | 2023-07-12 | 2023-10-03 | 苏州迅镭激光科技有限公司 | Welding jig and welding positioning method |
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| JP2011232093A (en) * | 2010-04-26 | 2011-11-17 | Kyocera Corp | Current sensor device |
| CN102427626A (en) * | 2011-08-30 | 2012-04-25 | 东莞市精诚电能设备有限公司 | Large power induction cooker power controller |
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| FR3004058B1 (en) * | 2013-03-26 | 2016-12-16 | Valeo Systemes Thermiques | CONTROL MODULE OF AN ELECTRICAL APPARATUS |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301757A (en) * | 2021-06-28 | 2021-08-24 | 广东高标电子科技有限公司 | Electric vehicle controller and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112367763B (en) | 2022-04-12 |
| CN112467492A (en) | 2021-03-09 |
| CN213485243U (en) | 2021-06-18 |
| CN213485245U (en) | 2021-06-18 |
| CN214429774U (en) | 2021-10-19 |
| CN213485242U (en) | 2021-06-18 |
| CN112367763A (en) | 2021-02-12 |
| CN214481499U (en) | 2021-10-22 |
| CN213638374U (en) | 2021-07-06 |
| CN213403660U (en) | 2021-06-08 |
| CN112467492B (en) | 2022-06-21 |
| CN214481500U (en) | 2021-10-22 |
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