CN207248333U - Switch wheel self power generation electronic scale - Google Patents
Switch wheel self power generation electronic scale Download PDFInfo
- Publication number
- CN207248333U CN207248333U CN201721144539.XU CN201721144539U CN207248333U CN 207248333 U CN207248333 U CN 207248333U CN 201721144539 U CN201721144539 U CN 201721144539U CN 207248333 U CN207248333 U CN 207248333U
- Authority
- CN
- China
- Prior art keywords
- electronic scale
- main body
- driving cog
- power generation
- generator assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of switch wheel self power generation electronic scale, belongs to electronic scale manufacture manufacture field, including electronic scale main body；Generator assembly, generator assembly are installed in electronic scale main body, and generator assembly includes power intake and power output end, and power output end is electrically connected electronic scale main body；Tooth transmission mechanism, the power intake of the power output end drive connection generator assembly of tooth transmission mechanism；Shifting component, shifting component includes turning wheel and driving cog, driving cog is set in outside the wheel shaft of turning wheel, driving cog is meshed with the power input tooth of tooth transmission mechanism, turning wheel is rotationally connected with electronic scale main body, and turning wheel is convenient and efficient along radial direction part protrusion electronic scale main body switch wheel self power generation electronic scale generating operation of driving cog, and enough electricity can be sent by small rotation, extend the working time of electronic scale, user experience higher.
Description
Technical field
Electronic scale manufacture manufacture field is the utility model is related to, in particular to a kind of switch wheel self power generation electronic scale.
Background technology
At present, the similar product of in the market, it is spontaneous electrically have it is a variety of：There are pedal power generation, dragline type power generation etc..
Inventor has found that traditional self-power generation type electronic scale at least has the disadvantage that in use under study for action：
The mode of pedal power generation, although easy to operate, force is convenient, the moment impact snap-in force of rack pinion compared with
Greatly, because being limited by electronic scale space, module cannot be done greatly, and teeth are easily collapsed and are not durable during use；
The mode of dragline type power generation, the pulling resistance of this electronic scale rope when in use is big, has clockwork spring failure not retract
Risk, and of high cost, the experience of user is bad, and use is also unreliable；
Also by rotary display part or flexible display portion, the mode of electrical power generators is driven in passing, these are spontaneous
Electrically there is also be not easy to reset, experience the defects of bad, of high cost, fragile.
Utility model content
The purpose of this utility model is to provide a kind of switch wheel self power generation electronic scale, to improve traditional self power generation electronics
Scale is limited by installation space causes the problem of generated energy is small, service life is short.
What the embodiment of the utility model was realized in：
Based on above-mentioned first purpose, the utility model provides a kind of switch wheel self power generation electronic scale, including：
Electronic scale main body；
Generator assembly, the generator assembly are installed in the electronic scale main body, and the generator assembly includes dynamic
Power input terminal and power output end, the power output end are electrically connected the electronic scale main body；
Tooth transmission mechanism, the power input of the power output end drive connection generator assembly of the tooth transmission mechanism
End；
Shifting component, the shifting component include turning wheel and driving cog, and the driving cog is set in described stir
Outside the wheel shaft of wheel, the driving cog is meshed with the power input tooth of the tooth transmission mechanism, and the turning wheel is rotationally connected with
The electronic scale main body, the turning wheel protrude the electronic scale main body along the radial direction part of the driving cog.
In the utility model preferred embodiment, the turning wheel includes connecting portion and clicking section, the connecting portion
It is installed on the clicking section, the driving cog is set in outside the connecting portion, and the connecting portion turns along the driving cog
The projection in shaft line direction is located in the clicking section, and the electronics is protruded in the clicking section along the radial component of the driving cog
Scale main body.
In the utility model preferred embodiment, the connecting portion is coaxially disposed with the clicking section.
In the utility model preferred embodiment, the section foreign steamer profile perpendicular to its axis direction of the connecting portion
Shape is circle；The section outer contour shape perpendicular to its axis direction of the clicking section is circle.
In the utility model preferred embodiment, the clicking section, the connecting portion and the driving cog integrally add
Work is molded.
In the utility model preferred embodiment, the shifting component further includes Anti-slip cover, and the Anti-slip cover is set in
Outside the clicking section.
In the utility model preferred embodiment, the Anti-slip cover is rubber sleeve, and the outer circumferential surface of the Anti-slip cover is set
There is anti-skid chequer.
In the utility model preferred embodiment, the anti-skid chequer includes a plurality of anti-slip tank, every anti-slip tank
Groove depth direction is extended radially inwardly along the driving cog, and the both ends along its length of every anti-slip tank each extend over
To two end faces of the clicking section, a plurality of anti-slip tank is intervally arranged around the axis of the driving cog.
In the utility model preferred embodiment, the switch wheel self power generation electronic scale further includes mounting box, the tooth
Transmission mechanism and the generator assembly are installed in the mounting box, and the mounting box is installed on the electronic scale main body
It is interior.
Based on above-mentioned second purpose, the utility model provides a kind of switch wheel self power generation electronic scale, including：
Electronic scale main body；
Generator assembly, the generator assembly are installed in the electronic scale main body, and the generator assembly includes dynamic
Power input terminal and power output end, the power output end are electrically connected the electronic scale main body；
Tooth transmission mechanism, the power input of the power output end drive connection generator assembly of the tooth transmission mechanism
End；
Shifting component, the shifting component include turning wheel and driving cog, and the driving cog is set in described stir
Outside the wheel shaft of wheel, the driving cog is meshed with the power input tooth of the tooth transmission mechanism, and the turning wheel is rotationally connected with
The electronic scale main body, the turning wheel protrude the electronic scale main body along the radial direction part of the driving cog；
Display screen component, the display screen component are electrically connected the electronic scale main body.
The beneficial effect of the utility model embodiment is：
In conclusion the utility model embodiment provides a kind of switch wheel self power generation electronic scale, its is simple and reasonable,
Easy to manufacture processing, install with easy to use, meanwhile, the switch wheel self power generation electronic scale generating operation is convenient and efficient, by micro-
Small rotation can send enough electricity, extend the working time of electronic scale, user experience higher.It is specific as follows：
Switch wheel self power generation electronic scale provided in this embodiment, is provided with generator assembly, tooth passes in electronic scale main body
The power intake of motivation structure, tooth transmission mechanism and generator assembly, namely its rotor are meshed, and pass through tooth transmission mechanism
Impart power to rotor.By shifting component input power, shifting component includes turning wheel and is arranged tooth transmission mechanism
Driving cog outside turning wheel, driving cog are engaged with tooth transmission mechanism, and turning wheel is stretched out outside electronic scale main body.During operation, hand is used
Hold and stir turning wheel rotation, turning wheel band moving teeth transmission mechanism rotates, and tooth transmission mechanism realizes acceleration function, and electronics rotor accelerates
Rotate, it is final to realize power generation.It is external toothing mode for tooth transmission mechanism and driving cog, the gear set series of tooth transmission mechanism is not
It is vulnerable to the influence of placement space size, the space in electronic scale main body can be made full use of, by the gear stage of tooth transmission mechanism
Number increases, and generator is opposite to design bigger, and during practical operation, turning wheel rotates low-angle, can also send the electricity of abundance, prolong
Long electronic scale main body has the working time of electricity, and the teeth of gear can slightly be done greatly, is equipped with high-strength engineering plastic or part gold
Belong to, alloy gear, reduce abrasion, ensure that service life is more permanent
The present embodiment additionally provides a kind of switch wheel self power generation electronic scale, has the advantages that all of above-mentioned electronic scale, meanwhile,
Display screen component is set in electronic scale main body, display screen component can show electricity such as surplus, use duration parameter,
Referred to easy to user, Experience Degree higher.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the switch wheel self power generation electronic scale of the utility model embodiment；
Fig. 2 is the schematic internal view of the switch wheel self power generation electronic scale of the utility model embodiment；
Fig. 3 is the schematic internal view with mounting box of the switch wheel self power generation electronic scale of the utility model embodiment；
Fig. 4 is the schematic diagram of the shifting component of the utility model embodiment.
Icon：100- electronic scale main bodys；200- generator assemblies；300- tooth transmission mechanisms；400- mounting boxs；
500- shifting components；510- turning wheels；511- clicking sections；5111- anti-skid chequers；512- connecting portions；520- driving cogs；
600- display screen components.
Embodiment
The mode of conventionally employed pedal power generation, although easy to operate, force is convenient, and the moment impact of rack pinion is stung
Larger with joint efforts, because being limited by electronic scale space, module cannot be done greatly, and teeth are easily collapsed and are not durable during use；Dragline type
The mode of power generation, the pulling resistance of this electronic scale rope when in use is big, there is the risk that clockwork spring failure is not retracted, and cost
Height, the experience of user is bad, and use is also unreliable；Also by rotary display part or flexible display portion, hair is driven in passing
The mode of electric power generation, these are spontaneous, and electrically there is also be not easy to reset, experience the defects of bad, of high cost, fragile.
In consideration of it, inventor devises a kind of switch wheel self power generation electronic scale, by the way that tooth transmission mechanism 300, motor are turned
The kind of drive of son and turning wheel 510 is designed as external toothing mode, is effectively utilized the inner space of electronic scale main body 100, tooth
Wheel series is limited small, design flexibility higher, and design is more reasonable, and turning wheel 510 can also be sent enough after rotating low-angle
Electricity, the working time is longer when electronic scale main body 100 has electricity, for Experience Degree higher
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outer " in the description of the utility model
For based on orientation shown in the drawings or position relationship, or the utility model product using when the orientation or position usually put
Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Embodiment
Referring to Fig. 1, present embodiments provide a kind of switch wheel self power generation electronic scale.
- Fig. 3 is please referred to Fig.1, switch wheel self power generation electronic scale includes electronic scale main body 100, generator assembly 200, tooth
Transmission mechanism 300, shifting component 500 and display screen component 600.
Mainly by load bearing system (such as scale pan, scale body, bearing plate), power transmission converting system, (such as lever passes electronic scale main body 100
Force system, sensor) and indicating value system (such as dial, electronic display meter) three parts composition.When object is placed on the scale pan,
Pressure is applied to sensor, which occurs elastic deformation, so that impedance changes, while is occurred using driving voltage
Change, exports the analog signal of a change.The signal is output to analog-digital converter through amplifying circuit amplification.It is converted into easy to place
The digital signal of reason is output to CPU operation controls.This result is output to display by CPU according to keyboard commands and program,
Until show this result.
Optionally, electronic scale is square scale in the present embodiment, and tactical rule is easy to process, and the load-bearing area of loading plate
Greatly, easy to load-bearing.
Referring to Fig. 2, generator assembly 200, its principle is that coil rotates in magnetic field electric current can be produced on coil, real
When border works, rotor is rotated relative to motor stator, and the electric current of generation is exported.
Referring to Fig. 2, tooth transmission mechanism 300 includes multiple gears being meshed, the quantity of gear and single gear it is big
It is small to be configured on demand, realize the effect of acceleration, the multiple gears being meshed and generator assembly 200 are installed in mounting box
In 400, the side wall of mounting box 400 is provided with opening, is stretched out for the power input tooth of tooth transmission mechanism 300, mounting box 400 is installed
In electronic scale main body 100.During actual installation, the installation of mounting box 400 and electronic scale main body 100 is realized using screw, is installed
With convenient disassembly.Multiple gears are installed in mounting box 400, compact overall structure, not tending to have impurity or dust influences tooth
The normal operation of transmission mechanism 300,300 service life of tooth transmission mechanism length.Meanwhile it is easy for installation, when installation, is swift to operate.Need
When replacing, dismounting replacement is carried out by mounting box 400 is overall, and when replacement is efficient.Meanwhile the tooth of different drive ratios can be designed
Transmission mechanism 300 is installed in mounting box 400, it is necessary to when replacing the tooth transmission mechanism 300 of different drive ratios, directly replaces installation
Box 400, it is easy to operate.
Fig. 2-Fig. 4 is referred to, shifting component 500 includes turning wheel 510 and driving cog 520, and driving cog 520, which is set in, to be dialled
Outside driving wheel 510, driving cog 520 is meshed with the power input tooth of transmission mechanism, by stirring turning wheel 510, drives driving cog
520 rotate, and then by the power of tooth transmission mechanism 300 input tooth and impart power to the power of generator assembly 200 and input
End, that is, drive the rotor of generator assembly 200 to be rotated relative to motor stator, realizes power generation, and generator assembly 200 is sent
Alternating current, shake stream, filtering, voltage stabilizing etc., be finally converted into stable straight through the module inside electronic scale main body 100 and prototype part
The work of galvanic electricity supplied for electronic scale main body 100 uses.Since the kind of drive of driving cog 520, tooth transmission mechanism 300 and rotor is equal
It is overall to be limited by space small rationally using the space in electronic scale main body 100 for external toothing mode, more adduction can be designed
The tooth transmission mechanism 300 of reason, using more powerful generator assembly 200, and then increases generated energy, than traditional electronic scale list
The generated energy of power generation is more in the time of position, by increasing capacitance it is possible to increase electronic scale main body 100 has the working time of electricity.
Optionally, turning wheel 510 includes connecting portion 512 and clicking section 511, and connecting portion 512 is cylindric, that is, is connected
The section outer contour perpendicular to its length direction in portion 512 is circle.
Optionally, the outer circumferential surface of clicking section 511 is provided with Anti-slip cover, and Anti-slip cover is set on the outer circumferential surface of clicking section 511.
Explanation is needed further exist for, Anti-slip cover is rubber sleeve, and the outer circumferential surface of rubber sleeve is provided with anti-skid chequer 5111, and anti-skid chequer 5111 wraps
Include a plurality of anti-slip tank, groove depth direction the extending radially inwardly along clicking section 511 of every anti-slip tank, every anti-slip tank along its length
The both ends in degree direction are extended respectively on two end faces of clicking section 511, and a plurality of anti-slip tank surrounds the axis interval of clicking section 511
Arrangement.It is not easy to skid when operating clicking section 511, operates flexibility and reliability.Meanwhile opening is provided with electronic scale main body, this is opened
Confession clicking section 511 is protruded, and the part of clicking section 511 is protruded from opening, by the part for operating the protrusion opening of clicking section 511
Realize the rotation of clicking section 511.
Connecting portion 512 is cylinder, and connecting portion 512 is rotatably connected in electronic scale main body 100.
It should be noted that shifting component 500 can be made of integrally formed processing method, overall construction intensity
Height, using being hardly damaged, i.e., clicking section 511, connecting portion 512 and driving cog 520 use and are integrally machined shaping, overall shifting component
500 be in T font structures, further, driving cog 520 is formed in the outer circumferential surface processing teeth of connecting portion 512, driving cog 520
Teeth length and the equal length of the axis direction of connecting portion 512.
Display screen component 600 is electrically connected with electronic scale main body 100, for showing the parameters such as load-bearing weight, electricity be how many, more
Add directly perceived, user experience higher.
Switch wheel self power generation electronic scale provided by the utility model, driving cog 520 is arranged outside turning wheel 510, tooth is passed
Motivation structure 300 and generator assembly 200 are installed in electronic scale main body 100 and are placed in outside turning wheel 510, tooth transmission mechanism 300
Generator assembly 200 is imparted power to using driving cog 520, the design of tooth transmission mechanism 300 and generator assembly 200 need not
Influenced by turn-knob diameter dimension, the inner space of electronic scale main body 100 can be made full use of, allow change gear series to increase, motor
It is opposite to do big, the rotation of low-angle on guarantee turning wheel, more sufficient electricity can also be sent, extension electronic scale main body 100 has
The working time of electricity, and teeth can slightly be done greatly, be equipped with high-strength engineering plastic or part metal, alloy gear, reduce abrasion,
Ensure that service life is more permanent.
It should be noted that radially electronic scale main body 100 is protruded in direction part for the clicking section 511 of turning wheel 510, dial
The position of the clicking section 511 of driving wheel 510 is set on demand, the side that can be arranged on where the scale face of electronic scale main body 100,
Or the surrounding of electronic scale main body 100 is arranged on, limited herein without specific.When being arranged on surrounding, scale face without projection,
Effectively expand scale face usable floor area；Scale face does not have to punching, will not destroy scale body intensity, the processing cost of economization punching, increase
The reliability weighed；Meanwhile side need to only protrude the part of pulley, without projection on scale body, packaging volume and fortune is greatly saved
Defeated cost, these all allow consumer to receive benefits；Pulley is arranged at side and also add concealment and aesthetics, and operation is more convenient.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. switch wheel self power generation electronic scale, it is characterised in that including：Electronic scale main body；Generator assembly, the generator assembly are installed in the electronic scale main body, and it is defeated that the generator assembly includes power Enter end and power output end, the power output end is electrically connected the electronic scale main body；Tooth transmission mechanism, the power intake of the power output end drive connection generator assembly of the tooth transmission mechanism；Shifting component, the shifting component include turning wheel and driving cog, and the driving cog is set in the turning wheel Outside wheel shaft, the driving cog is meshed with the power input tooth of the tooth transmission mechanism, and the turning wheel is rotationally connected with described Electronic scale main body, the turning wheel protrude the electronic scale main body along the radial direction part of the driving cog.
- 2. switch wheel self power generation electronic scale according to claim 1, it is characterised in that the turning wheel include connecting portion with And clicking section, the connecting portion are installed on the clicking section, the driving cog is set in outside the connecting portion, the connecting portion The projection in the pivot center direction along the driving cog be located in the clicking section, footpath of the clicking section along the driving cog To partly protruding the electronic scale main body.
- 3. switch wheel self power generation electronic scale according to claim 2, it is characterised in that the connecting portion and the clicking section It is coaxially disposed.
- 4. switch wheel self power generation electronic scale according to claim 3, it is characterised in that the connecting portion perpendicular to its axis The section outer contour shape in line direction is circle；The section outer contour shape perpendicular to its axis direction of the clicking section is circle Shape.
- 5. switch wheel self power generation electronic scale according to claim 2, it is characterised in that the clicking section, the connecting portion And the driving cog is integrally machined shaping.
- 6. according to claim 2-5 any one of them switch wheel self power generation electronic scales, it is characterised in that the shifting component Anti-slip cover is further included, the Anti-slip cover is set in outside the clicking section.
- 7. switch wheel self power generation electronic scale according to claim 6, it is characterised in that the Anti-slip cover is rubber sleeve, institute The outer circumferential surface for stating Anti-slip cover is provided with anti-skid chequer.
- 8. switch wheel self power generation electronic scale according to claim 7, it is characterised in that the anti-skid chequer includes a plurality of anti-skidding Groove, groove depth direction the extending radially inwardly along the driving cog of every anti-slip tank, every anti-slip tank along its length The both ends in degree direction are extended respectively on two end faces of the clicking section, and a plurality of anti-slip tank surrounds the axis of the driving cog Line is intervally arranged.
- 9. switch wheel self power generation electronic scale according to claim 1, it is characterised in that the switch wheel self power generation electronic scale Mounting box is further included, the tooth transmission mechanism and the generator assembly are installed in the mounting box, the mounting box peace Loaded in the electronic scale main body.
- A kind of 10. switch wheel self power generation electronic scale, it is characterised in that including：Electronic scale main body；Generator assembly, the generator assembly are installed in the electronic scale main body, and it is defeated that the generator assembly includes power Enter end and power output end, the power output end is electrically connected the electronic scale main body；Tooth transmission mechanism, the power intake of the power output end drive connection generator assembly of the tooth transmission mechanism；Shifting component, the shifting component include turning wheel and driving cog, and the driving cog is set in the turning wheel Outside wheel shaft, the driving cog is meshed with the power input tooth of the tooth transmission mechanism, and the turning wheel is rotationally connected with described Electronic scale main body, the turning wheel protrude the electronic scale main body along the radial direction part of the driving cog；Display screen component, the display screen component are electrically connected the electronic scale main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144539.XU CN207248333U (en) | 2017-09-06 | 2017-09-06 | Switch wheel self power generation electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144539.XU CN207248333U (en) | 2017-09-06 | 2017-09-06 | Switch wheel self power generation electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248333U true CN207248333U (en) | 2018-04-17 |
Family
ID=61887523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144539.XU Active CN207248333U (en) | 2017-09-06 | 2017-09-06 | Switch wheel self power generation electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819986A (en) * | 2021-09-30 | 2021-12-21 | 广东省赢宝科技有限公司 | Electronic scale for wind power generation |
-
2017
- 2017-09-06 CN CN201721144539.XU patent/CN207248333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819986A (en) * | 2021-09-30 | 2021-12-21 | 广东省赢宝科技有限公司 | Electronic scale for wind power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101883935B (en) | Drive unit having at least one transmission stage | |
| CN104065202B (en) | Virtual ellipse motor | |
| US20120025540A1 (en) | Method and device for energy generation | |
| CN207248333U (en) | Switch wheel self power generation electronic scale | |
| CN1433587A (en) | Power conversion apparatus and methods | |
| US8536726B2 (en) | Electrical machines, wind turbines, and methods for operating an electrical machine | |
| CN105649899A (en) | Power generation device in lock body of door lock | |
| JP3116699U (en) | Power generator | |
| KR20130005199A (en) | Power generator and generating system using it | |
| KR101643989B1 (en) | Two-stage output generator | |
| JP2000034999A (en) | Axial flow fan motor | |
| CN207248334U (en) | Screw-on self power generation electronic scale | |
| US20180119679A1 (en) | Oscillating pendulum-based power generation mechanism of a power generator | |
| CN103375351A (en) | External rotation type power generation device having biased power generator | |
| CN201122883Y (en) | Electromotion and power generation integrated electric motor | |
| CN207248318U (en) | Slidingtype self power generation electronic scale | |
| WO2014008485A2 (en) | Axial loading for magnetostrictive power generation | |
| US20120086211A1 (en) | Method and device for energy generation | |
| CN201328065Y (en) | Self generating device | |
| CN207248330U (en) | Rotational handle formula self power generation electronic scale | |
| CN207968171U (en) | Rotor with torsion damping device and motor | |
| US20140203766A1 (en) | Smt system | |
| CN206389230U (en) | A kind of generator speedup arrangement of clutch | |
| CN216599144U (en) | Power generation device | |
| CN201051698Y (en) | Deviated car electromotor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |