CN203714117U - Speed regulating circuit, motive power control circuit, speed regulating device and electric bicycle - Google Patents
Speed regulating circuit, motive power control circuit, speed regulating device and electric bicycle Download PDFInfo
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- CN203714117U CN203714117U CN201420068642.0U CN201420068642U CN203714117U CN 203714117 U CN203714117 U CN 203714117U CN 201420068642 U CN201420068642 U CN 201420068642U CN 203714117 U CN203714117 U CN 203714117U
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- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a speed regulating circuit. After a switch is switched off according to the control of an outer device, a Hall sensor is used for realizing the regulation control on the speed of an electric bicycle. If the Hall sensor is out of control, the outer device can also be used for controlling the switch to be switched off, and further, a transmission path of voltage signals from a power supply to the motor controller is cut, so the moving of the electric bicycle is stopped, the reliability of the speed regulation control is improved, and meanwhile, the occurrence of safety accidents is avoided.
Description
Technical field
The utility model relates to electromechanical integration technology area, relates in particular to a kind of alignment circuit, power control circuit, speed regulation device and battery-driven car.
Background technology
Battery-driven car of the prior art, generally carries out the adjusting of speed by Hall element, and the output of described Hall element is controlled by the handle that is arranged at handlebar place; The application of this mode is comparatively extensive, but there is a very important problem simultaneously, when described Hall element is out of control, it is zero that described handle can not be controlled the output of described Hall element, described battery-driven car is by uncontrolled movement, the reliability of described speed control is reduced, and easily cause the generation of safety misadventure.
Utility model content
In view of this, the utility model provides a kind of alignment circuit, power control circuit, speed regulation device and battery-driven car, reduces, easily causes the problem of safety misadventure to solve reliability in prior art.
To achieve these goals, the existing scheme proposing is as follows:
An alignment circuit, is applied to battery-driven car, is connected between power supply and electric machine controller with starting switch after connecting, and described alignment circuit comprises:
Hall element;
Closed according to the control of external device (ED) or disconnect switch, described switch and described Hall element are connected in series.
A power control circuit, is applied to battery-driven car, and described power control circuit comprises:
Power supply;
The first switch that one end is connected with described power supply;
The alignment circuit that input end is connected with the described first switch other end;
The electric machine controller that input end is connected with described alignment circuit mouth;
The motor output circuit that control end is connected with described electric machine controller mouth;
Wherein, described alignment circuit comprises:
Hall element;
Closed according to the control of external device (ED) or disconnect switch, described switch and described Hall element are connected in series.
Preferably, described electric machine controller is relay.
Preferably, described motor output circuit comprises:
Motor;
The 3rd switch that mouth is connected with described input end of motor; The control end of described the 3rd switch is the control end of described motor output circuit;
For described motor provides the power tube of input voltage signal; The mouth of described power tube is connected with the input end of described the 3rd switch.
Preferably, also comprise:
Input end punctures testing circuit with the power tube that described alignment circuit input end and power tube are connected respectively;
Input end punctures with described power tube the power tube breakdown protection circuit that testing circuit mouth is connected;
The aerotron that base stage is connected with described power tube breakdown protection circuit mouth; The emitter ground connection of described aerotron; The collecting electrode of described aerotron is connected with another input end of described electric machine controller.
A speed regulation device, is applied to battery-driven car, comprising: alignment circuit as claimed in claim 1 and the external device (ED) of controlling the interior switch closure of described alignment circuit or disconnecting.
Preferably, described external device (ED) is button.
Preferably, described external device (ED) comprises:
Housing; Described case top is provided with through hole;
The foot-operated handle that pass described through hole, is connected with described switch.
Preferably, described foot-operated handle comprises:
The press section of be arranged at described enclosure interior, described switch being pressed;
Be arranged at the shaft in described through hole;
Be arranged at the operating portion outside described through hole.
A battery-driven car, is characterized in that, comprising: alignment circuit described above, or above-mentioned arbitrary described power control circuit, or above-mentioned arbitrary described speed regulation device.
From above-mentioned technical scheme, can find out that the disclosed alignment circuit of the utility model, is realized the adjusting of battery-driven car speed is controlled by Hall element according to after the control closure of external device (ED) at switch; If described Hall element is out of control, can also control described switch by described external device (ED) disconnects, and then the delivering path of the voltage signal between electric machine controller of cutting off the electricity supply, described battery-driven car is stopped mobile, improve the reliability of described speed control, avoided the generation of safety misadventure simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed alignment circuit schematic diagram of the utility model embodiment;
Fig. 2 is the disclosed power control circuit schematic diagram of another embodiment of the utility model;
Fig. 3 is the disclosed power control circuit schematic diagram of another embodiment of the utility model;
Fig. 4 is the disclosed power control circuit schematic diagram of another embodiment of the utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of alignment circuit, is applied to battery-driven car, reduces, easily causes the problem of safety misadventure to solve reliability in prior art.
Concrete, as shown in Figure 1, alignment circuit 101 is connected between power supply 102 and electric machine controller 103 after connecting with starting switch K1, and alignment circuit 101 comprises:
Hall element 104;
Closed according to the control of external device (ED) or disconnect K switch 2, K switch 2 is connected in series with Hall element 104.
Concrete principle of work is:
After starting switch K1 conducting, K switch 2 in alignment circuit 101 is closed according to the control of described external device (ED), the voltage signal of the power supply 102 output starting switch K1 that flows through, processing and K switch 2 through Hall element 104, be sent to electric machine controller 103, by electric machine controller 103, controlled the electric machine rotation of described battery-driven car.
The disclosed alignment circuit 101 of the present embodiment,, is realized the adjusting of battery-driven car speed is controlled by Hall element 104 according to after the control closure of described external device (ED) in K switch 2; If Hall element 104 is out of control, can also be disconnected by described external device (ED) master cock K2, and then 102 delivering paths to the voltage signal between electric machine controller 103 of cutting off the electricity supply, described battery-driven car is stopped mobile, improve the reliability of described speed control, avoided the generation of safety misadventure simultaneously.
The utility model another embodiment also provide a kind of power control circuit, concrete, as shown in Figure 2, comprising:
Power supply 201;
The first K switch 1 that one end is connected with power supply 201;
The alignment circuit 202 that input end is connected with first K switch 1 other end;
The electric machine controller 203 that input end is connected with alignment circuit 202 mouths;
The motor output circuit 204 that control end is connected with electric machine controller 203 mouths;
Wherein, alignment circuit 202 comprises:
Hall element 205;
Closed according to the control of external device (ED) or disconnect second switch K2, second switch K2 and Hall element 205 are connected in series.
Preferably, electric machine controller 203 is relay.
Concrete principle of work is:
After the first K switch 1 conducting, second switch K2 in alignment circuit 202 is closed according to the control of described external device (ED), the voltage signal of power supply 201 output first K switch 1 of flowing through, processing and second switch K2 through Hall element 205, be sent to electric machine controller 203, by electric machine controller 203, controlled the electric machine rotation of motor output circuit 204.
The disclosed power control circuit of the present embodiment, the second switch K2 in alignment circuit 202, according to after the control closure of described external device (ED), is realized the adjusting of battery-driven car speed is controlled by Hall element 205; If Hall element 205 is out of control, can also control second switch K2 by described external device (ED) disconnects, and then 201 delivering paths to the voltage signal between electric machine controller 203 of cutting off the electricity supply, described battery-driven car is stopped mobile, improve the reliability of described speed control, avoided the generation of safety misadventure simultaneously.
The utility model another embodiment also provide a kind of power control circuit, concrete, as shown in Figure 3, comprising:
Power supply 201;
The first K switch 1 that one end is connected with power supply 201;
The alignment circuit 202 that input end is connected with first K switch 1 other end;
The electric machine controller 203 that input end is connected with alignment circuit 202 mouths;
The motor output circuit 204 that control end is connected with electric machine controller 203 mouths;
Wherein, alignment circuit 202 comprises:
Hall element 205;
Closed according to the control of external device (ED) or disconnect second switch K2, second switch K2 and Hall element 205 are connected in series;
Motor output circuit 204 comprises:
Motor 206;
The 3rd K switch 3 that mouth is connected with motor 206 input ends; The control end of the 3rd K switch 3 is the control end of motor output circuit 204;
For motor 206 provides the power tube 207 of input voltage signal; The mouth of power tube 207 is connected with the input end of the 3rd K switch 3.
Concrete principle of work is:
The 3rd K switch 3 in motor output circuit 204 is according to after the control closure of electric machine controller 203, and power tube 207 outputs voltage signal to motor 206 by the 3rd K switch 3, and motor 206 is rotated.
In the present embodiment, remaining feature and concrete principle of work are same as the previously described embodiments, repeat no more herein.
Preferably, as shown in Figure 4, described power control circuit also comprises:
Input end punctures testing circuit 208 with the power tube that alignment circuit 202 input ends and power tube 207 are connected respectively;
Input end punctures with power tube the power tube breakdown protection circuit 209 that testing circuit 208 mouths are connected;
The aerotron Q that base stage is connected with power tube breakdown protection circuit 209 mouths; The emitter ground connection of aerotron Q; The collecting electrode of aerotron Q is connected with electric machine controller 203 another input ends.
Concrete principle of work is:
When power tube punctures testing circuit 208 and power tube 207 overtension detected; output control signals to power tube breakdown protection circuit 209; the output signal of power tube breakdown protection circuit 209 makes aerotron Q conducting; collecting electrode output low level after aerotron Q conducting is to electric machine controller 203 another input ends; the 3rd K switch 3 that electric machine controller 203 is controlled in motor output circuit 204 disconnects; stop the power supply of 207 pairs of motors 206 of power tube, prevent that power tube 207 overtensions from puncturing and continued power after causing motor 206 out of control.
In the present embodiment, remaining feature and concrete principle of work are same as the previously described embodiments, repeat no more herein.
The utility model another embodiment also provide a kind of speed regulation device, is applied to battery-driven car, concrete, comprising: alignment circuit and external device (ED); Wherein:
Described alignment circuit is connected in after connecting with starting switch between power supply and electric machine controller, and described alignment circuit comprises:
Hall element;
Closed according to the control of described external device (ED) or disconnect switch, described switch and described Hall element are connected in series.
Concrete principle of work is:
After described starting switch conducting, the described switch that described external device (ED) is controlled in described alignment circuit is closed, make the voltage signal of the described power supply output described starting switch of flowing through, processing and described switch through described Hall element, be sent to described electric machine controller, by the electric machine rotation of battery-driven car described in described motor controller controls.
The disclosed speed regulation device of the present embodiment, after described external device (ED) master cock closure, is realized the adjusting of described battery-driven car speed is controlled by described Hall element; If described Hall element is out of control, can also control described switch by described external device (ED) disconnects, and then cut off described power supply to the delivering path of the voltage signal between described electric machine controller, described battery-driven car is stopped mobile, improve the reliability of described speed control, avoided the generation of safety misadventure simultaneously.
Preferably, described external device (ED) is button.
In concrete actual production, can make described button when down state, the described switch of corresponding control is closed; When described button is not pressed, the described switch of corresponding control disconnects.
Above-mentioned explanation only, for a kind of applicating example when described external device (ED) is button,, as the concrete restriction to the corresponding working state of described button and described switch, can not selected according to actual conditions.
Preferably, described external device (ED) comprises:
Housing; Described case top is provided with through hole;
The foot-operated handle that pass described through hole, is connected with described switch.
In concrete actual production, described external device (ED) can also adopt foot-operated form to realize the control to described switch; Wherein, described foot-operated handle, through the through hole of described housing, is connected with described switch, receives after the jamming on of human foot, and makes described switch closure; When human foot finishes after the jamming on of described foot-operated handle, described switch will disconnect.
In the present embodiment, remaining feature and concrete principle of work are same as the previously described embodiments, repeat no more herein.
Preferably, described foot-operated handle comprises:
The press section of be arranged at described enclosure interior, described switch being pressed;
Be arranged at the shaft in described through hole;
Be arranged at the operating portion outside described through hole.
The present embodiment has provided a kind of specific implementation form of described foot-operated handle.Its concrete principle of work is: human foot jams on described operating portion, through described shaft, makes described press section control described switch closed.
In the present embodiment, remaining feature and concrete principle of work are same as the previously described embodiments, repeat no more herein.
The utility model another embodiment also provide a kind of battery-driven car, described battery-driven car comprises the alignment circuit described in above-described embodiment, or comprise the power control circuit described in above-described embodiment, or comprise the speed regulation device described in above-described embodiment, the components and parts connection mode that it is concrete and principle of work are identical with above-mentioned corresponding embodiment, repeat no more herein.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the disclosed scheme of the application.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an alignment circuit, is characterized in that, is applied to battery-driven car, is connected between power supply and electric machine controller with starting switch after connecting, and described alignment circuit comprises:
Hall element;
Closed according to the control of external device (ED) or disconnect switch, described switch and described Hall element are connected in series.
2. a power control circuit, is characterized in that, is applied to battery-driven car, and described power control circuit comprises:
Power supply;
The first switch that one end is connected with described power supply;
The alignment circuit that input end is connected with the described first switch other end;
The electric machine controller that input end is connected with described alignment circuit mouth;
The motor output circuit that control end is connected with described electric machine controller mouth;
Wherein, described alignment circuit comprises:
Hall element;
Closed according to the control of external device (ED) or disconnect switch, described switch and described Hall element are connected in series.
3. power control circuit according to claim 2, is characterized in that, described electric machine controller is relay.
4. power control circuit according to claim 2, is characterized in that, described motor output circuit comprises:
Motor;
The 3rd switch that mouth is connected with described input end of motor; The control end of described the 3rd switch is the control end of described motor output circuit;
For described motor provides the power tube of input voltage signal; The mouth of described power tube is connected with the input end of described the 3rd switch.
5. power control circuit according to claim 4, is characterized in that, also comprises:
Input end punctures testing circuit with the power tube that described alignment circuit input end and power tube are connected respectively;
Input end punctures with described power tube the power tube breakdown protection circuit that testing circuit mouth is connected;
The aerotron that base stage is connected with described power tube breakdown protection circuit mouth; The emitter ground connection of described aerotron; The collecting electrode of described aerotron is connected with another input end of described electric machine controller.
6. a speed regulation device, is characterized in that, is applied to battery-driven car, comprising: alignment circuit as claimed in claim 1 and the external device (ED) of controlling the interior switch closure of described alignment circuit or disconnecting.
7. speed regulation device according to claim 6, is characterized in that, described external device (ED) is button.
8. speed regulation device according to claim 6, is characterized in that, described external device (ED) comprises:
Housing; Described case top is provided with through hole;
The foot-operated handle that pass described through hole, is connected with described switch.
9. speed regulation device according to claim 8, is characterized in that, described foot-operated handle comprises:
The press section of be arranged at described enclosure interior, described switch being pressed;
Be arranged at the shaft in described through hole;
Be arranged at the operating portion outside described through hole.
10. a battery-driven car, is characterized in that, comprising: alignment circuit claimed in claim 1, or the arbitrary described power control circuit of claim 2 to 5, or the arbitrary described speed regulation device of claim 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068642.0U CN203714117U (en) | 2014-02-17 | 2014-02-17 | Speed regulating circuit, motive power control circuit, speed regulating device and electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068642.0U CN203714117U (en) | 2014-02-17 | 2014-02-17 | Speed regulating circuit, motive power control circuit, speed regulating device and electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714117U true CN203714117U (en) | 2014-07-16 |
Family
ID=51153293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068642.0U Expired - Lifetime CN203714117U (en) | 2014-02-17 | 2014-02-17 | Speed regulating circuit, motive power control circuit, speed regulating device and electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714117U (en) |
-
2014
- 2014-02-17 CN CN201420068642.0U patent/CN203714117U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |