CN104950252A - Generator detecting device - Google Patents
Generator detecting device Download PDFInfo
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- CN104950252A CN104950252A CN201410113862.5A CN201410113862A CN104950252A CN 104950252 A CN104950252 A CN 104950252A CN 201410113862 A CN201410113862 A CN 201410113862A CN 104950252 A CN104950252 A CN 104950252A
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- generator
- discharge
- hand generator
- secondary cell
- detection device
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Abstract
An embodiment of the invention discloses a generator detecting device. The generator detecting device can include a speed regulating timer, an electric motor, a hand generator, a secondary battery and a discharge instrument. The speed regulating timer is connected to the electric motor and is used for setting the rotation speed and the working time of the electric motor. The electric motor is connected to the hand generator and is used for driving the hand generator to rotate and generate power for charging the secondary battery. The secondary battery is connected to the hand generator and the discharge instrument and is used for charging or discharging. The discharge instrument is used for discharging the secondary battery and recording discharge parameters of the secondary battery. Electric energy generated by the hand generator during a preset working period can be calculated through the discharge parameters of the secondary battery, so that the power generation performance of the hand generator can be detected. The generator detecting device is simple in structure, convenient to operate and easy to implement.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of generator detection device.
Background technology
Hand generator is a kind of conventional manually driven small power generator, when not having electric power and the energy, can be powered by manpower swinging handle.At present, hand generator has been widely used in the multiple occasion such as emergent occasion, field work, hand electrical equipment not high to power demand, such as field illuminating, field communication, hand power mine lamp, hand rocking electric toy etc.
Usually, before completed knocked down products, need to detect each assembly of this product, but, for hand generator, because conventional Performance Detection means are comparatively loaded down with trivial details, usually only detect its outward appearance, do not detect its power generation performance.Such as hand power mine lamp can be made up of assemblies such as lithium battery, LED, reflector, hand generators, usually only detects the electrical property of lithium battery, LED, for hand generator, then only detects outward appearance, do not detect its power generation performance during detection.But in many situations, generator provides electric power for equipment, and can its performance quality determine equipment and normally work, therefore, it is very necessary for designing a kind of easy generator performance pick-up unit.
Summary of the invention
Embodiments provide a kind of generator detection device, can detect the power generation performance of hand generator, this apparatus structure is simple, easy to operate, is easy to realize.
In order to solve the problems of the technologies described above, the generator detection device that embodiments of the invention provide, comprising: speed regulation timer, motor, hand generator, secondary cell and discharge instrument, wherein:
Described speed regulation timer is connected with described motor, for arranging rotating speed and the working time of described motor;
Described motor is connected with described hand generator, for driving described hand generator to rotate generating, is described secondary cell charge;
Described secondary cell is connected with described discharge instrument with described hand generator, for charge or discharge;
Described discharge instrument for recording the discharge parameter of described secondary cell, to judge the generating capacity of described hand generator.
In the embodiment that some are possible, described generator detection device also comprises constant flow module, and described constant flow module is connected between described hand generator and described secondary cell, carries out rectification and constant current output for the electromotive force produced described hand generator.
In the embodiment that some are possible, described motor is buncher.
In the embodiment that some are possible, the discharge parameter of described secondary cell, comprises discharge time, sparking voltage, discharge current and discharge electricity amount.
In the embodiment that some are possible, during described hand generator work, described discharge instrument is in closed condition; During described discharge instrument work, described hand generator is in closed condition.
In the embodiment that some are possible, the value that the described discharge electricity amount that the energy value that described hand generator produces equals described discharge instrument record obtains divided by the efficiency of described constant flow module, the efficiency of described constant flow module is test in advance to obtain.
Embodiment of the present invention tool has the following advantages or beneficial effect:
The generator detection device of the embodiment of the present invention comprises speed regulation timer, motor, hand generator, secondary cell and discharge instrument, wherein motor work strip moves the rotor turns of hand generator, hand generator is made to generate electricity as secondary cell charge, wherein speed regulation timer can arrange rotating speed and the working time of motor, indirectly determines the electric energy that hand generator produces.When after charging complete, secondary cell discharges to discharge instrument, and discharge instrument can record the parameter such as voltage, electric current, electric energy of secondary cell electric discharge, and then can learn the gross energy that hand generator produces within a certain period of time, and the performance to secondary cell charge.This generator detection device structure is simple, easy to operate, is easy to realize.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of an embodiment of generator detection device provided by the invention;
Fig. 2 is the structural representation of another embodiment of generator detection device provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, is the structural representation of an embodiment of generator detection device provided by the invention.As shown in Figure 1, this generator detection device comprises speed regulation timer 11, motor 12, hand generator 13, secondary cell 14 and discharge instrument 15, wherein:
Speed regulation timer 11 is connected with motor 12, for arranging rotating speed and the working time of motor 12; Motor 12 is connected with hand generator 13, rotates generating, for secondary cell 14 charges for driving hand generator 13; Secondary cell 14 is connected with discharge instrument 15 with hand generator 13, for charge or discharge; Discharge instrument 15 for recording the discharge parameter of secondary cell 14, to judge the generating capacity of hand generator 13.
In specific implementation, speed regulation timer 11 can comprise speed regulator and timer two parts, and wherein speed regulator realizes by the mode of pulse-length modulation (Pulse Width Modulation, PWM); Timer can adopt mechanical timer, electrodynamic timer or electronic timer.Preferably, 555 circuit can be adopted to realize speed-regulating function and timing function simultaneously.
As a kind of feasible embodiment, motor 12 can adopt buncher.
As a kind of feasible embodiment, the discharge parameter of secondary cell 14 can comprise discharge time, sparking voltage, discharge current, discharge electricity amount etc., and wherein the discharge electricity amount of secondary cell 14 can embody the charging performance of hand generator 13 pairs of secondary cells 14.
As a kind of feasible embodiment, discharge instrument 15 can make secondary cell 14 with the steady current preset electric discharge, and the change in voltage recorded in discharge process and discharge electricity amount, technician learns the generating capacity of hand generator 13 by the discharge electricity amount of secondary cell 14.
In specific implementation, secondary cell 14 can be Ni-MH battery, nickel-cadmium battery, lead-acid accumulator, lithium battery, lithium ion polymer battery etc.
In specific implementation, by speed regulation timer 11 set motor 12 rotating speed and after the working time, start to power on, motor 12 preset working time in preset rotating speed drive hand generator 13 rotate generating, for secondary cell 14 charges, now discharge instrument 15 should be in closed condition.End to be charged, after motor 12 and hand generator 13 all quit work, can open discharge instrument 15, and secondary cell 14 is discharged, and now discharge instrument 15 records discharge time of secondary cell 14, discharge current, the discharge parameter such as sparking voltage and discharge electricity amount.When the electricity of secondary cell 14 reduce to charge before consistent time, by the electricity that the known hand generator 13 of the discharge electricity amount of secondary cell 14 charges within the working time of presetting secondary cell 14, thus the electricity of the generation of hand generator 13 within the working time of presetting can be calculated, detect the power generation performance of hand generator 13.
As a kind of feasible embodiment, hand generator 13 exports three-phase alternating current, now, as shown in Figure 2, this generator detection device also can comprise constant flow module 16, constant flow module 16 is connected between hand generator 13 and secondary cell 14, carries out rectification and constant current output for the electromotive force produced hand generator 13, makes hand generator 13 pairs of secondary cell 14 constant-current charges.
In specific implementation, there is power consumption in constant flow module 16, and the electricity part that now hand generator 13 produces is consumed by constant flow module 16, and is not equal to the discharge electricity amount of secondary cell 14.
As a kind of feasible embodiment, can measure the efficiency of constant flow module 16 in advance, the discharge electricity amount of the secondary cell 14 discharge instrument 15 recorded is divided by the efficiency of constant flow module 16 electricity that hand generator 13 produces.
In specific implementation, the efficiency of constant flow module 16 becomes along with the change of input voltage, and can first measure under the rotating speed preset, the voltage range that motor 12 drives hand generator 13 to produce, then measures the efficiency of constant flow module 16 in this voltage range.
The generator detection device of the embodiment of the present invention comprises speed regulation timer, motor, hand generator, secondary cell and discharge instrument, the wherein rotating speed that arranges according to speed regulation timer of motor and working time work, drive the rotor turns of hand generator, hand generator is generated electricity as secondary cell charge.When after charging complete, secondary cell discharges to discharge instrument, discharge instrument can record the parameter such as voltage, electric current, electric energy of secondary cell electric discharge, and then can learn hand generator within a certain period of time to the electricity of secondary cell charge, detects the power generation performance of hand generator.This generator detection device can increase constant flow module, when calculating the electricity of hand generator to secondary cell charge, considers the power consumption of constant flow module, can improve accuracy of detection.This generator detection device structure is simple, easy to operate, is easy to realize.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (6)
1. a generator detection device, is characterized in that, comprising: speed regulation timer, motor, hand generator, secondary cell and discharge instrument, wherein:
Described speed regulation timer is connected with described motor, for arranging rotating speed and the working time of described motor;
Described motor is connected with described hand generator, for driving described hand generator to rotate generating, is described secondary cell charge;
Described secondary cell is connected with described discharge instrument with described hand generator, for charge or discharge;
Described discharge instrument for recording the discharge parameter of described secondary cell, to judge the generating capacity of described hand generator.
2. generator detection device according to claim 1, it is characterized in that, described generator detection device also comprises constant flow module, described constant flow module is connected between described hand generator and described secondary cell, carries out rectification and constant current output for the electromotive force produced described hand generator.
3. generator detection device according to claim 1, is characterized in that, described motor is buncher.
4. generator detection device according to claim 1, is characterized in that, the discharge parameter of described secondary cell, comprises discharge time, sparking voltage, discharge current and discharge electricity amount.
5., according to described generator detection device according to claim 1, it is characterized in that:
During described hand generator work, described discharge instrument is in closed condition;
During described discharge instrument work, described hand generator is in closed condition.
6. generator detection device according to claim 2, it is characterized in that, the value that the described discharge electricity amount that the energy value that described hand generator produces equals described discharge instrument record obtains divided by the efficiency of described constant flow module, the efficiency of described constant flow module is test in advance to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113862.5A CN104950252A (en) | 2014-03-25 | 2014-03-25 | Generator detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113862.5A CN104950252A (en) | 2014-03-25 | 2014-03-25 | Generator detecting device |
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| CN104950252A true CN104950252A (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410113862.5A Pending CN104950252A (en) | 2014-03-25 | 2014-03-25 | Generator detecting device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201051125Y (en) * | 2006-12-31 | 2008-04-23 | 北京远东仪表有限公司 | A manually rocking intelligent resistance insulation meter |
| CN101266456A (en) * | 2007-03-14 | 2008-09-17 | 精工爱普生株式会社 | Electronic timepiece with generator function |
| WO2008125718A1 (en) * | 2007-04-11 | 2008-10-23 | Fundación Circe-Centro De Investigación De Recurs Os Y Consumos Energéticos | Voltage sag generating equipment |
| CN102032128A (en) * | 2010-11-29 | 2011-04-27 | 江苏省电力公司徐州供电公司 | Detector for hand-operated high-voltage electroscope |
| CN102353901A (en) * | 2011-06-30 | 2012-02-15 | 无锡星诺电气有限公司 | Generator test system |
-
2014
- 2014-03-25 CN CN201410113862.5A patent/CN104950252A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051125Y (en) * | 2006-12-31 | 2008-04-23 | 北京远东仪表有限公司 | A manually rocking intelligent resistance insulation meter |
| CN101266456A (en) * | 2007-03-14 | 2008-09-17 | 精工爱普生株式会社 | Electronic timepiece with generator function |
| WO2008125718A1 (en) * | 2007-04-11 | 2008-10-23 | Fundación Circe-Centro De Investigación De Recurs Os Y Consumos Energéticos | Voltage sag generating equipment |
| CN102032128A (en) * | 2010-11-29 | 2011-04-27 | 江苏省电力公司徐州供电公司 | Detector for hand-operated high-voltage electroscope |
| CN102353901A (en) * | 2011-06-30 | 2012-02-15 | 无锡星诺电气有限公司 | Generator test system |
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Application publication date: 20150930 |