CN205102058U - Lighting device is used in maintenance of wind -powered electricity generation field - Google Patents
Lighting device is used in maintenance of wind -powered electricity generation field Download PDFInfo
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- CN205102058U CN205102058U CN201520964341.0U CN201520964341U CN205102058U CN 205102058 U CN205102058 U CN 205102058U CN 201520964341 U CN201520964341 U CN 201520964341U CN 205102058 U CN205102058 U CN 205102058U
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Abstract
The utility model discloses a lighting device is used in maintenance of wind -powered electricity generation field, including main power source, auxiliary electrical power source and light emitting component, the main power source is the battery, the main power source is coupled with light emitting component after being coupled a control switch and resistance, main power source outside parcel has the shell, auxiliary electrical power source sets up the one side at the shell to be connected with the main power source electricity, auxiliary electrical power source is wind power generation set, light emitting component and control switch all fix on the shell and all keep away from auxiliary electrical power source and set up. The utility model discloses a lighting device is used in maintenance of wind -powered electricity generation field, through main power source, control switch and auxiliary electrical power source's setting, just can effectual continuation for light emitting component has supplied power, realized the continuation of lighting device illumination.
Description
Technical field
The utility model relates to a kind of electronic equipment, relates to a kind of wind energy turbine set maintenance lighting device in particular.
Background technology
Wind energy is a kind of regenerative resource of inexhaustible, nexhaustible clean environment firendly, will become one of 21 century topmost green energy resource.Wind regime is the principal element affecting wind power plant efficiency, annual mean wind speed is greater than the large-scale grid-connected wind power field of suitable construction, area of 6m/s, and annual mean wind speed be 3 ~ 5m/s area due to wind-force little, unstable, small off-grid type wind power plant should be applied.China accounts for the regional annual mean wind speed in national soil 76% all at 3 ~ 5m/s, and therefore development of small-scale has the meaning of particular importance to China from net type wind power station.Wind power generating set is the key equipment of wind power station, and in order to improve the security reliability and service life that small off-grid type wind power station runs, the monitoring system researched and developed from net type small wind unit is a very important job.
Certain research has been carried out at present in the domestic and international on-line monitoring at Wind turbines, remote control technology.External many large-scale wind electricity factories are all configured with Wind turbines condition monitoring system, as companies such as Flender, Clipper, NRG.Domestic and international existing Wind turbines monitoring system and Wind turbines monitoring method mostly for large-scale grid-connected wind power unit design, and small off-grid type wind power generating set and large-scale grid-connected wind power unit have larger difference in the structures such as yaw system, be not thus suitable for small off-grid type wind power generating set.
Thus when wind power generating set breaks down time, the personnel carrying device that just needs repairing keeps in repair it, wherein there is an equipment and important, that is lighting device, just can be known by lighting device people and effectively see wind turbine internal structure, to determine the inner produced problem of wind turbine, effectively to keep in repair it, the existing lighting device for wind turbine maintenance is flashlight, but the structure of flashlight is battery and lamp pearl composition, for the ease of carrying, it is very large that its battery can not do, thus its inner electricity that can store is not just a lot, so in use often there will be electricity deficiency and make the non-serviceable problem of lighting device.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of uses more lasting wind energy turbine set maintenance lighting device.
For achieving the above object, the utility model provides following technical scheme: a kind of wind energy turbine set maintenance lighting device, comprise main power source, accessory power supply and light-emitting component, described main power source is battery, couple with light-emitting component after described main power source couples a gauge tap and resistance, shell is enclosed with outside described main power source, described accessory power supply is arranged on the side of shell, and be electrically connected with main power source, described accessory power supply is wind power generation plant, and described light-emitting component and gauge tap to be all fixed on shell and all to arrange away from accessory power supply.
As further improvement of the utility model, described accessory power supply is also coupled with stabilizing circuit, and this stabilizing circuit comprises voltage stabilizing chip and two filter capacitors, and wherein the input of voltage stabilizing chip is coupled to accessory power supply, output is coupled to one end of main power source and gauge tap, earth terminal ground connection.
As further improvement of the utility model, described accessory power supply is also coupled with a PMOS, and the source electrode of this PMOS couples the output of power supply chip, and drain electrode couples main power source, and grid couples main power source.
As further improvement of the utility model, described accessory power supply comprises the dc generator coupled with mu balanced circuit and the impeller be socketed in dc generator rotating shaft, and the housing of described dc generator is fixed on shell by universal joint.
As further improvement of the utility model, described light-emitting component is LED.
The utility model has the following advantages: pass through gauge tap, the setting of light-emitting component and main power source, just can effectively for light-emitting component have been powered by main power source, photo when making light-emitting component luminescence for keeping in repair, simultaneously by the setting of gauge tap, light-emitting component can be controlled whether luminous, effectively light-emitting component can be protected by arranging of resistance, light-emitting component is avoided to burn, main power source is arranged to battery, just effectively can realize main power source one can the effect of discharge and recharge, the output voltage of battery is constant simultaneously, thus with here having powered for light-emitting component, and by the setting of accessory power supply, power to main power source when main power source power depletion, to maintain the effect of powering to light-emitting component, accessory power supply is arranged to wind power generation plant simultaneously, the wind energy of wind energy turbine set so just can be effectively utilized to charge for main power source, compared to the other forms of TRT of employing, naturally be utilize wind energy the most suitable in wind energy turbine set, so just can avoid the problem that lighting device of the prior art causes throwing light on because power supply is not enough.
Accompanying drawing explanation
Fig. 1 is the overall structure figure of wind energy turbine set maintenance lighting device of the present utility model;
Fig. 2 is the circuit diagram of stabilizing circuit in Fig. 1.
Detailed description of the invention
With reference to shown in Fig. 1, a kind of wind energy turbine set maintenance lighting device of the present embodiment, comprise main power source 1, accessory power supply 2, and light-emitting component 3, described main power source 1 is battery, couple with light-emitting component 3 after described main power source 1 couples a gauge tap K and resistance R, shell 11 is enclosed with outside described main power source 1, described accessory power supply 2 is arranged on the side of shell 11, and be electrically connected with main power source 1, described accessory power supply 2 is wind power generation plant, described light-emitting component 3 and gauge tap K to be all fixed on shell 11 and all to arrange away from accessory power supply 2, when use lighting device, first gauge tap K is opened, main power source 1 powers to light-emitting component 3, make light-emitting component 3 luminous, generator structure is thrown light on, maintenance personal so just can be effectively made to see generator structure clearly, after the power supply of a period of time, the electric energy stored in main power source 1 just can reduce gradually, reduce to cannot power after electric energy for light-emitting component 3 at it, at this moment accessory power supply 2 will replace main power source 1 to power electronic equipment, charge for main power source 1 simultaneously, so that main power source 1 is follow-up can continue as power electronic equipment, because the accessory power supply 2 in the present embodiment is wind power generation plant, and place to use of the present utility model is wind energy turbine set, thus accessory power supply 2 is arranged to wind power generation plant, when main power source 1 electricity deficiency, just can be effective, power to light-emitting component 3 endlessly, make lighting device can realize continuing illumination.
As a kind of detailed description of the invention improved, described accessory power supply 2 is also coupled with stabilizing circuit 4, this stabilizing circuit 4 comprises voltage stabilizing chip U and two filter capacitor C, wherein the input of voltage stabilizing chip U is coupled to accessory power supply 2, output is coupled to one end of main power source 1 and gauge tap K, earth terminal ground connection, after accessory power supply 2 exports electric energy, the input of power supply chip U will be flowed to, before it flows to power supply chip U input, first can flow through a filter capacitor C and filtering is carried out to it, after after filtering, will flow in the input of power supply chip U, then the electric current of a burning voltage is exported from the output of power supply chip U, exported after its filtering by another filter capacitor C, this makes it possible to effectively export a galvanic current, the accessory power supply 2 effectively avoiding the reason due to wind-force size variation to cause cannot export the problem of a galvanic current to gauge tap K.
As a kind of detailed description of the invention improved, described accessory power supply 2 is also coupled with a PMOS, the source electrode of this PMOS couples the output of power supply chip U, drain electrode couples main power source 1, grid couples main power source 1, when electric energy after filter capacitor C3 filtering flows to the source electrode of PMOS P, as shown in Figure 2 simultaneously, the grid of the PMOS P of the present embodiment couples main power source 1, because PMOS P belongs to low-voltage conducting type device, so when main power source 1 has enough electric energy time, its output voltage is higher, thus PMOS P not conducting, so be not input in electronic equipment and main power source 1 through the electric current of the burning voltage of power supply chip U output, so just only have main power source 1 to power electronic equipment, when the past along with the time, the electric energy of main power source 1 constantly declines, its output voltage just constantly declines, after it drops to a certain degree, PMOS P will conducting, so will be input to electronic equipment to its power supply from the constant voltage DC electric current of power supply chip U output, be input to main power source 1 to its charging, after charging a period of time, because the electric energy reserves of main power source 1 recover, thus its output voltage recovers, so PMOS P will disconnect again, main power source 1 can be back to again powered, so just can realize that main power source 1 and accessory power supply 2 power to light-emitting component 3 in turn, achieve the continuation of lighting device lighting.
As a kind of detailed description of the invention improved, described accessory power supply (2) comprises the dc generator 21 coupled with mu balanced circuit 4 and the impeller 22 be socketed in dc generator 21 rotating shaft, the housing of described dc generator 21 is fixed on shell 11 by universal joint, at extraneous wind-force in impeller 22, impeller 22 will produce rotation, impeller 22 will with the axis of rotation of dynamotor 21 simultaneously, the coil being arranged on dc generator 21 inside like this will produce electromagnetic induction with the magnet be arranged on housing, so just effectively can export a direct current transform for stabilizing circuit 3 and charged to power electronic equipment and to main power source 1, as shown in Figure 1 simultaneously, a universal joint is fixed in the side of the shell of main power source 1, the housing of dc generator 21 is fixed by this universal joint, due in the process of maintenance Wind turbines, the direction of wind-force is not certain, so by the setting of universal joint, impeller 22 just can be effectively made to change along with the change of wind direction, such impeller 22 just can constantly rotate with the rotating shaft of dc generator 21, thus dc generator 21 will export electric energy endlessly, be embodied as the possibility that light-emitting component 3 is infinitely powered, make lighting device can continue illumination.
As a kind of detailed description of the invention improved, described light-emitting component 3 is LED, and it is high that LED has brightness, and the feature of power saving environmental protection, with the brightness that effectively can improve lighting device here, the illumination persistence of lighting device can be increased simultaneously.
In sum, wind energy turbine set maintenance lighting device of the present utility model, by the setting of main power source 1, just can effectively for light-emitting component 3 power supply makes its luminous lighting, and pass through the setting of accessory power supply 2, just can effectively utilize the wind energy resources of wind energy turbine set to increase the continuation of light-emitting component 3 luminescence, compared to existing lighting device, the utility model has lighting hours more of a specified duration.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a wind energy turbine set maintenance lighting device, it is characterized in that: comprise main power source (1), accessory power supply (2), and light-emitting component (3), described main power source (1) is battery, described main power source (1) couples a gauge tap (K) and resistance (R) couples with light-emitting component (3) afterwards, described main power source (1) outside is enclosed with shell (11), described accessory power supply (2) is arranged on the side of shell (11), and be electrically connected with main power source (1), described accessory power supply (2) is wind power generation plant, described light-emitting component (3) and gauge tap (K) are all fixed on shell (11) and go up and all arrange away from accessory power supply (2).
2. wind energy turbine set maintenance lighting device according to claim 1, it is characterized in that: described accessory power supply (2) is also coupled with stabilizing circuit (4), this stabilizing circuit (4) comprises voltage stabilizing chip (U) and two filter capacitors (C), wherein the input of voltage stabilizing chip (U) is coupled to accessory power supply (2), output is coupled to one end of main power source (1) and gauge tap (K), earth terminal ground connection.
3. wind energy turbine set maintenance lighting device according to claim 1 and 2, it is characterized in that: described accessory power supply (2) is also coupled with a PMOS, the source electrode of this PMOS couples the output of power supply chip (U), drain electrode couples main power source (1), and grid couples main power source (1).
4. wind energy turbine set maintenance lighting device according to claim 3, it is characterized in that: described accessory power supply (2) comprises the dc generator (21) coupled with mu balanced circuit (4) and the impeller (22) be socketed in dc generator (21) rotating shaft, the housing of described dc generator (21) is fixed on shell (11) by universal joint.
5. wind energy turbine set maintenance lighting device according to claim 1, is characterized in that: described light-emitting component (3) is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964341.0U CN205102058U (en) | 2015-11-27 | 2015-11-27 | Lighting device is used in maintenance of wind -powered electricity generation field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964341.0U CN205102058U (en) | 2015-11-27 | 2015-11-27 | Lighting device is used in maintenance of wind -powered electricity generation field |
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| Publication Number | Publication Date |
|---|---|
| CN205102058U true CN205102058U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964341.0U Expired - Fee Related CN205102058U (en) | 2015-11-27 | 2015-11-27 | Lighting device is used in maintenance of wind -powered electricity generation field |
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| CN (1) | CN205102058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936034A (en) * | 2016-06-15 | 2016-09-14 | 国家电网公司 | Maintenance auxiliary device for devices in hydropower station |
-
2015
- 2015-11-27 CN CN201520964341.0U patent/CN205102058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936034A (en) * | 2016-06-15 | 2016-09-14 | 国家电网公司 | Maintenance auxiliary device for devices in hydropower station |
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| 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: 20160323 Termination date: 20181127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |