CN205106512U - Automatic become light motorcycle helmet - Google Patents
Automatic become light motorcycle helmet Download PDFInfo
- Publication number
- CN205106512U CN205106512U CN201520634839.0U CN201520634839U CN205106512U CN 205106512 U CN205106512 U CN 205106512U CN 201520634839 U CN201520634839 U CN 201520634839U CN 205106512 U CN205106512 U CN 205106512U
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- drive circuit
- battery
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- wind
- resistance
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Abstract
The utility model provides an automatic become light motorcycle helmet, includes helmet frame and keeps out the wind a mirror, characterized by: still include the photo resistance, drive circuit and battery, a mirror that keeps out the wind comprises windshield and the flexible liquid crystal display of film type, the flexible attached inboard at windshield of liquid crystal display of film type, the photo resistance is installed on helmet frame, and lie in the mirror upside that keeps out the wind of motorcycle helmet, drive circuit installs in helmet frame, the minus earth of battery, the anodal one end of connecting the photo resistance of battery, the other end and the drive circuit electricity of photo resistance are connected, the flexible liquid crystal display of film type passes through the flexble printed circuit board and is connected with the drive circuit electricity. Its advantage does, both can absorb ultraviolet light effectively, the blackness of a mirror that can keep out the wind according to the strong and weak automatically regulated of light in the environment again to the possibility that the reduction was caused danger because of light intensity quick change people eye incompatibility is and helmet weight gain is few.
Description
Technical field
The utility model relates to a kind of motorcycle helmet, particularly a kind of automatic beam change motorcycle helmet.
Background technology
Human eye will regulate luminous flux by regulating pupil size in the sun usually, when light intensity exceedes human eye regulating power, will damage human eye.In running fast, in environment, the intensity Rapid Variable Design of light has influence on the vision of human eye, suddenly easily causes danger.
At present, what common on market motorcycle helmet used keep out the wind, and face mirror has colourless and coloured two kinds.The colourless helmet face mirror that keeps out the wind can not play and stops the effect of high light.The keep out the wind color of face mirror of coloured helmet determines light corresponding in the mirror absorption spectrum of face, simultaneously stability ultraviolet light; Wear this coloured face mirror motorcycle helmet that keeps out the wind, in the environment that light intensity is not strong, block some light equally, this has increased the weight of the burden that eyes regulate, and serves reaction.To sum up, people wears above two kinds of colors keeps out the wind face camera lens helmet in moving fast, all can cause danger because the light intensity received can not regulate.Be more than the deficiencies in the prior art.
Utility model content
The purpose of this utility model is: design a kind of automatic beam change motorcycle helmet, this motorcycle helmet face mirror that keeps out the wind both can absorb ultraviolet light, again can environmentally in the power of light automatically regulate the blackness of the face mirror that keeps out the wind, thus reduce because of light intensity Rapid Variable Design human eye be not suitable with cause danger may.
The purpose of this utility model can be realized by following technical proposals:
This automatic beam change motorcycle helmet, comprise helmet frame and the face mirror that keeps out the wind, it is characterized in that: also comprise photo resistance, drive circuit and battery, the face mirror that keeps out the wind is made up of windshield and film-type flexible LCDs, film-type flexible LCDs is attached to the inner side of windshield, photo resistance is arranged on helmet frame, and on the upside of face of the keeping out the wind mirror being positioned at motorcycle helmet, drive circuit is arranged in helmet frame, the minus earth of battery, the positive pole of battery connects one end of photo resistance, the other end of photo resistance is electrically connected with drive circuit, film-type flexible LCDs is electrically connected with drive circuit by flexible printed circuit board.
Drive circuit described in the utility model is by electric capacity C, resistance R1 and R2, voltage-multiplying circuit and microcontroller U1 form, the model of its microcontroller U1 is HT45FH3T, one end of one end contact resistance R1 of electric capacity C, the other end ground connection of electric capacity C, one end of resistance R1 connects the input Vi of voltage-multiplying circuit, and be connected to the 15th pin of microcontroller U1 simultaneously, one end of the other end contact resistance R2 of resistance R1, and be connected to the 10th pin of microcontroller U1 simultaneously, the other end ground connection of resistance R2, the output end vo of voltage-multiplying circuit is connected to the 16th pin of microcontroller U1, the other end of photo resistance is connected with one end of electric capacity C in drive circuit, and the SEG electrode of film-type flexible LCDs is connected with the 3rd pin with the 4th of microcontroller U1 in drive circuit by flexible printed circuit board respectively with COM electrode.
Battery of the present utility model is solar cell or chargeable lithium cell or not chargeable button cell, and when battery is solar cell, battery is arranged on helmet frame, and on the upside of face of the keeping out the wind mirror being positioned at motorcycle helmet.
The positive pole output voltage of the utility model battery is 5V DC voltage, and the output end vo output voltage of voltage-multiplying circuit is 10 ~ 12V DC voltage.
The utility model has the advantages that: 1) this motorcycle helmet, because the LCDs be positioned at inside the face mirror that keeps out the wind is film-type flexible LCDs, very light in weight, therefore the weight increasing the helmet hardly; 2) this motorcycle helmet, keeping out the wind the upper and lower two-layer UV resistance polaroid of film-type flexible LCDs inside the mirror of face can effective block ultraviolet, under complete on state of, the transmitance of ultraviolet light is less than 1%, in the dark state, the transmitance of ultraviolet light can be lower, therefore effectively can absorb ultraviolet light; 3) this motorcycle helmet, can environmentally in the power of light automatically regulate the blackness of the film-type flexible LCDs inside the face mirror that keeps out the wind, and then regulate the blackness of the face mirror that keeps out the wind, make human eye be in a kind of scope of very comfortable light intensity always, thus reduce because light intensity Rapid Variable Design human eye is not suitable with the possibility of causing danger.
Accompanying drawing explanation
Fig. 1 is hardware installation structural representation of the present utility model;
Fig. 2 is circuit structure schematic diagram of the present utility model.
Detailed description of the invention
As Fig. 1, shown in 2, automatic beam change motorcycle helmet, comprise helmet frame 3 and the face mirror 1 that keeps out the wind, it is characterized in that: also comprise photo resistance 2, battery 5 and drive circuit 4, the face mirror 1 that keeps out the wind is made up of windshield and film-type flexible LCDs 7, film-type flexible LCDs 7 is attached to the inner side of windshield, photo resistance 2 is arranged on helmet frame 3, and on the upside of face of the keeping out the wind mirror 1 being positioned at motorcycle helmet, drive circuit 4 is arranged in helmet frame 3, the minus earth of battery 5, the positive pole of battery 5 connects one end of photo resistance 2, the other end of photo resistance 2 is electrically connected with drive circuit 4, film-type flexible LCDs 7 is electrically connected with drive circuit 4 by flexible printed circuit board (FPC).
As shown in Figure 2, described drive circuit 4 is by electric capacity C, resistance R1 and R2, voltage-multiplying circuit 6 and microcontroller U1 form, the model of its microcontroller U1 is HT45FH3T, one end of one end contact resistance R1 of electric capacity C, the other end ground connection of electric capacity C, one end of resistance R1 connects the input Vi of voltage-multiplying circuit 6, and be connected to the 15th pin of microcontroller U1 simultaneously, one end of the other end contact resistance R2 of resistance R1, and be connected to the 10th pin of microcontroller U1 simultaneously, the other end ground connection of resistance R2, the output end vo of voltage-multiplying circuit 6 is connected to the 16th pin of microcontroller U1, the other end of photo resistance 2 is connected with one end of electric capacity C in drive circuit 4, and the SEG electrode of film-type flexible LCDs 7 is connected with the 3rd pin with the 4th of microcontroller U1 in drive circuit 4 by flexible printed circuit board (FPC) respectively with COM electrode.
As shown in Figure 2, battery 5 is solar cell or chargeable lithium cell or not chargeable button cell, and when battery 5 is solar cell, battery 5 is arranged on helmet frame 3, and on the upside of face of the keeping out the wind mirror 1 being positioned at motorcycle helmet.The positive pole output voltage of battery 5 is 5V DC voltage, and the output end vo output voltage of voltage-multiplying circuit 6 is 10 ~ 12V DC voltage.
The operation principle of this automatic beam change motorcycle helmet is: when battery 5 is for solar cell, after solar cell receives sunshine, outputting drive voltage, photo resistance 2 is according to the power of light intensity, self resistance changes, thus the voltage making solar cell be given to microcontroller U1 the 15th pin in drive circuit 4 changes, and microcontroller U1 exports different voltage to film-type flexible LCDs 7, light intensity is stronger, and output voltage is higher; Film-type flexible LCDs 7 is under different voltage, and blackness is different, and voltage is higher, and blackness is higher, thus realizes the object of automatic color-changing, light modulation.
Claims (4)
1. an automatic beam change motorcycle helmet, comprise helmet frame (3) and the face mirror (1) that keeps out the wind, it is characterized in that: also comprise photo resistance (2), drive circuit (4) and battery (5), the face mirror (1) that keeps out the wind is made up of windshield and film-type flexible LCDs (7), film-type flexible LCDs (7) is attached to the inner side of windshield, photo resistance (2) is arranged on helmet frame (3), and be positioned at the upside, face of keeping out the wind mirror (1) of motorcycle helmet, drive circuit (4) is arranged in helmet frame (3), the minus earth of battery (5), the positive pole of battery (5) connects one end of photo resistance (2), the other end of photo resistance (2) is electrically connected with drive circuit (4), film-type flexible LCDs (7) is electrically connected with drive circuit (4) by flexible printed circuit board.
2. automatic beam change motorcycle helmet according to claim 1, it is characterized in that: described drive circuit (4) is by electric capacity C, resistance R1 and R2, voltage-multiplying circuit (6) and microcontroller U1 form, the model of its microcontroller U1 is HT45FH3T, one end of one end contact resistance R1 of electric capacity C, the other end ground connection of electric capacity C, one end of resistance R1 connects the input Vi of voltage-multiplying circuit (6), and be connected to the 15th pin of microcontroller U1 simultaneously, one end of the other end contact resistance R2 of resistance R1, and be connected to the 10th pin of microcontroller U1 simultaneously, the other end ground connection of resistance R2, the output end vo of voltage-multiplying circuit (6) is connected to the 16th pin of microcontroller U1, the other end of photo resistance (2) is connected with one end of the interior electric capacity C of drive circuit (4), and the SEG electrode of film-type flexible LCDs (7) is connected with the 3rd pin with the 4th of the interior microcontroller U1 of drive circuit (4) by flexible printed circuit board respectively with COM electrode.
3. automatic beam change motorcycle helmet according to claim 1 and 2, it is characterized in that: battery (5) is solar cell or chargeable lithium cell or not chargeable button cell, when battery (5) is for solar cell, battery (5) is arranged on helmet frame (3), and is positioned at the upside, face of keeping out the wind mirror (1) of motorcycle helmet.
4. automatic beam change motorcycle helmet according to claim 1 and 2, is characterized in that: the positive pole output voltage of battery (5) is 5V DC voltage, and the output end vo output voltage of voltage-multiplying circuit (6) is 10 ~ 12V DC voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634839.0U CN205106512U (en) | 2015-08-21 | 2015-08-21 | Automatic become light motorcycle helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634839.0U CN205106512U (en) | 2015-08-21 | 2015-08-21 | Automatic become light motorcycle helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205106512U true CN205106512U (en) | 2016-03-30 |
Family
ID=55562179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634839.0U Active CN205106512U (en) | 2015-08-21 | 2015-08-21 | Automatic become light motorcycle helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205106512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021719A (en) * | 2020-09-09 | 2020-12-04 | 浙江建林电子电气股份有限公司 | Multifunctional helmet |
| CN114304800A (en) * | 2022-03-16 | 2022-04-12 | 江苏环亚医用科技集团股份有限公司 | Helmet with adjustable video shooting transmission module |
-
2015
- 2015-08-21 CN CN201520634839.0U patent/CN205106512U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021719A (en) * | 2020-09-09 | 2020-12-04 | 浙江建林电子电气股份有限公司 | Multifunctional helmet |
| CN114304800A (en) * | 2022-03-16 | 2022-04-12 | 江苏环亚医用科技集团股份有限公司 | Helmet with adjustable video shooting transmission module |
| CN114304800B (en) * | 2022-03-16 | 2022-05-10 | 江苏环亚医用科技集团股份有限公司 | Helmet with adjustable video shooting transmission module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |