CN202190180U - Self-excited power generation equipment - Google Patents
Self-excited power generation equipment Download PDFInfo
- Publication number
- CN202190180U CN202190180U CN2011202786881U CN201120278688U CN202190180U CN 202190180 U CN202190180 U CN 202190180U CN 2011202786881 U CN2011202786881 U CN 2011202786881U CN 201120278688 U CN201120278688 U CN 201120278688U CN 202190180 U CN202190180 U CN 202190180U
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- self
- gear
- generating equipment
- excitation generating
- ratchet
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Abstract
The utility model discloses self-excited power generation equipment, comprising a spiral spring, a change gear set, and a minitype self-excited power generator, wherein the power generator is provided with a clutch timing mechanism for controlling the length of power generation time, a control output power feedback apparatus and a temperature detection alarm apparatus; the clutch timing mechanism comprises a pair of mutually engaged ratchet and pawl arranged inside a timing gear box, and a directional gear arranged inside a clockwork operating and positioning gear box; the directional gear is provided with a C-shaped groove, a positioning locking pin matched with the groove is arranged inside the clockwork operating and positioning gear box, and the pin is arranged through the groove; and the output power of the self-excited power generation equipment can be changed through changing the number of the teeth of the change hear connected with a rotating shaft of the power generator. Through arranging the directional gear and the positioning locking pin, the self-excited power generation equipment can prevent the spiral spring from being invalid due to unintentionally releasing the potential energy stored in the spiral spring, and has the advantages of being simple and reasonable in structure, and being capable of regularly generating electricity and changing output power.
Description
Technical field
The utility model relates to generating equipment, is specifically related to a kind of manual self-excitation generating equipment.
Background technology
A kind of portable self-generating illumination reel torch is disclosed among the Chinese patent ZL98244865.1; By shell, clockwork spring, change-speed gearing group, miniature self-excited DC generator; Compositions such as germanium electrical equipment, clockwork spring fastening device, axle, speed limit gear; The gear ratio of change-speed gearing group is 12: 16: 20, and the output rotating speed is 360 rev/mins～560 rev/mins.The clockwork spring fastening device that is contained in the shell afterbody links to each other with clockwork spring through axle, is contained in the speed limit gear and the engagement of change-speed gearing group of axle.The output of change-speed gearing group links to each other with miniature self-excited DC generator through shaft coupling, and the output of miniature self-excited DC generator links to each other with germanium electrical equipment.The TRT of this self-generating illumination reel torch does not have to be provided with and prevents that clockwork spring from unintentionally by the safety device that discharges fully and can not regularly generate electricity, not having the control device of power output and the measure and control device of temperature in addition yet, makes us not too satisfied.
The utility model content
The purpose of the utility model is to overcome the defective that exists in the prior art, but a kind of miniature self-excitation TRT of simple and reasonable, observing and controlling power output and the temperature of can regularly generating electricity is provided.
For realizing above-mentioned purpose; The technical scheme of the utility model is a kind of self-excitation generating equipment of design; Comprise scroll spring, change-speed gearing group, miniature self-exciting dynamo; It is characterized in that described generator is provided with clutch timing mechanism, control power output feedback device and the temperature detection warning device of control generating dutation length.
Wherein optimized technical scheme is; Described clutch timing mechanism comprises a pair of intermeshing ratchet and pawl that is arranged in the timing-gear box; And be arranged on bar and enclose the oriental toothed gear in the gear box surely; Said oriental toothed gear is provided with a C font groove, and the bar that is arranged on that matches with this groove encloses location in the gear box surely and stops pin, and this pin is through in the groove.
Further optimized technical scheme is, the gear on described ratchet and the axle joins, and ratchet place axle joins through the rotating shaft of gear and generator; Oriental toothed gear directly or through a gear and axle joins; The locking direction of ratchet and pawl and oriental toothed gear are positioned and stop the in the opposite direction of locking of pinning.
Optimized technical scheme also has, and the bar spanner joins on the described scroll spring and.
Optimized technical scheme also has, and a described generator place rotating shaft and a change-speed gearing join.
Optimized technical scheme also has, and the outlet of described generator and a circuit board join, and this circuit board is provided with a full-wave bridge rectifier circuit and a LED light.
Further optimized technical scheme is on said circuit board, to be provided with power output detection, feedback and control circuit.
Further optimized technical scheme is, on said circuit board, is provided with temperature detection, warning and control circuit, and said temperature sensing circuit adopts temperature sensor, and said warning circuit adopts buzzer and/or indicator light.
When the utility model uses, rotate counterclockwise the bar spanner and tighten scroll spring, the axle that joins with last spanner clockwise rotates through the gear driven oriental toothed gear, and an end of the C font groove in oriental toothed gear forwards the location to and stops the position of pinning and belonging to; Meanwhile, axle clockwise rotates through the gear driven ratchet, does not stop between the ratchet and pawl that this is the thermal energy storage process of the utility model scroll spring.Through changing gear and the gear ratio of oriental toothed gear and the length of C font groove of axle, can change the number of turns that scroll spring tightens, the energy storage capacity that just can change scroll spring is how much.When axle under the scroll spring effect, when clockwise rotating, ratchet and pawl blocks each other, does rotating counterclockwise together; Oriental toothed gear also begins to do to rotate counterclockwise, and comparatively speaking, the end that the location stops to pin from C font groove forwards the other end to, and this is the utility model power generation process.The utility model can change the power output of this device through the number of teeth that changes the change-speed gearing that joins with generator place rotating shaft.The utility model stops pin owing to being provided with oriental toothed gear and location, can prevent that the potential energy that stores in the scroll spring from all being discharged unintentionally, causes the utility model to lose due effect.Through the stability of control circuit control output of a generator, in time send the overload-alarm signal simultaneously through emperature emasuring and controlling circuit.
The advantage and the beneficial effect of the utility model are: but this self-excitation generating equipment has simple and reasonable, can regularly generate electricity observing and controlling power output and temperature.
Description of drawings
Fig. 1 is the structural representation of the utility model self-excitation generating equipment embodiment 1;
Fig. 2 is the plan structure sketch map that oriental toothed gear and location stop pin in the utility model self-excitation generating equipment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection range of the utility model with this.
Like Fig. 1, shown in Figure 2, the utility model is a kind of self-excitation generating equipment, and this equipment is provided with clutch timing mechanism, control power output feedback device and the temperature detection warning device of control generating dutation length.
Wherein, the clutch timing mechanism comprises that the outlet of miniature self-exciting dynamo 3 and a circuit board 2 join, and this circuit board 2 is provided with a full-wave bridge rectifier circuit and-LED light 1.On said circuit board, also be provided with power output detection, feedback and control circuit 13; On circuit board, be provided with temperature detection, warning and control circuit 14, temperature sensing circuit adopts temperature sensor, and warning circuit adopts buzzer and/or indicator light.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (8)
1. self-excitation generating equipment; Comprise scroll spring, change-speed gearing group, miniature self-exciting dynamo; It is characterized in that described generator is provided with clutch timing mechanism, control power output feedback device and the temperature detection warning device of control generating dutation length.
2. self-excitation generating equipment as claimed in claim 1; It is characterized in that; Described clutch timing mechanism comprises a pair of intermeshing ratchet and pawl that is arranged in the timing-gear box, and is arranged on bar and encloses the oriental toothed gear in the gear box surely, and said oriental toothed gear is provided with a C font groove; The bar that is arranged on that matches with this groove encloses location in the gear box surely and stops pin, and this pin is through in the groove.
3. self-excitation generating equipment as claimed in claim 2 is characterized in that, the gear on described ratchet and the axle joins, and ratchet place axle joins through the rotating shaft of gear and generator; Oriental toothed gear directly or through a gear and axle joins; The locking direction of ratchet and pawl and oriental toothed gear are positioned and stop the in the opposite direction of locking of pinning.
4. self-excitation generating equipment as claimed in claim 1 is characterized in that the bar spanner joins on the described scroll spring and.
5. self-excitation generating equipment as claimed in claim 1 is characterized in that, a described generator place rotating shaft and a change-speed gearing join.
6. self-excitation generating equipment as claimed in claim 1 is characterized in that, the outlet of described generator and a circuit board join, and this circuit board is provided with a full-wave bridge rectifier circuit and a LED light.
7. self-excitation generating equipment as claimed in claim 6 is characterized in that, on said circuit board, is provided with power output detection, feedback and control circuit.
8. self-excitation generating equipment as claimed in claim 6 is characterized in that, on said circuit board, is provided with temperature detection, warning and control circuit, and said temperature sensing circuit adopts temperature sensor, and said warning circuit adopts buzzer and/or indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202786881U CN202190180U (en) | 2011-08-01 | 2011-08-01 | Self-excited power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202786881U CN202190180U (en) | 2011-08-01 | 2011-08-01 | Self-excited power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190180U true CN202190180U (en) | 2012-04-11 |
Family
ID=45921613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202786881U Expired - Fee Related CN202190180U (en) | 2011-08-01 | 2011-08-01 | Self-excited power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082353A1 (en) * | 2016-11-04 | 2018-05-11 | 胡贵博 | Spiral spring-based multilevel teeth gear automatic transmission |
-
2011
- 2011-08-01 CN CN2011202786881U patent/CN202190180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082353A1 (en) * | 2016-11-04 | 2018-05-11 | 胡贵博 | Spiral spring-based multilevel teeth gear automatic transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |