CN204279755U - A kind of bicycle LED taillight - Google Patents
A kind of bicycle LED taillight Download PDFInfo
- Publication number
- CN204279755U CN204279755U CN201420715124.3U CN201420715124U CN204279755U CN 204279755 U CN204279755 U CN 204279755U CN 201420715124 U CN201420715124 U CN 201420715124U CN 204279755 U CN204279755 U CN 204279755U
- Authority
- CN
- China
- Prior art keywords
- reflector
- flabellum
- mounting ring
- lamp bead
- led lamp
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of bicycle LED taillight, comprise reflector, LED lamp bead and mounting ring, described reflector is fixedly connected with mounting ring, described LED lamp bead is located in reflector, described reflector surface becomes radian to arrange, described reflector is provided with fixed link and battery, described battery and LED lamp bead are electrically connected, described fixed link front end is provided with flabellum and turning cylinder, described fixed link and flabellum are rotationally connected by a turning cylinder, the radius of described flabellum is greater than the length of reflector, described flabellum is semicircle flabellum, described flabellum is provided with blinker, described reflector is the stupefied lens cover of total internal reflection, described LED lamp bead is provided with more than one, described mounting ring is buckle mounting ring, rubber ring is provided with inside described mounting ring, the utility model reflecting effect is good, the flabellum arranged can make lights keep flickering, there is good alarming effect.
Description
Technical field
The utility model relates to a kind of bicycle LED taillight.
Background technology
Namely Bicycle Tail Light is arranged on the alight tool of bicycle tail, traditional taillight serves as with parasite, itself can not be luminous, but pass through optical principle, time light shines at night, reflected light rays is as reminder alarm, usually use dry storage battery now, lithium cell or button cell are as the energy, when being energized, by LED as light source, the light Main Function sending shades of colour more eye-catching is security warning, to reach the safety of riding, it is made up of some the facet mirrors being mutually right angle, due to the reflection of light, can car, rainbow, the light sources such as street lamp send light and reflex to driver, make driver can see before people by bike, thus avoid traffic accident, cross-sectional plane is that the prism of isosceles right triangle is total reflection prism, isosceles right triangle ABC represents the cross-sectional plane of a total reflection prism, its two square edge AB and BC represent two mutually perpendicular sides on prism, if light is vertically mapped on AB face, prism will be injected along original direction, be mapped on AC face, because angle of incidence is greater than light to inject air critical angle from glass, total internal reflection can be there is in light on AC face, penetrate from prism along hanging down as the direction of BC.If what light was vertical penetrates AC face, after injecting prism along former direction, all total internal reflection can be there is in AC, BC two faces, finally along place contrary during incidence to direction contrary during incidence from AC face, in injection life, this principle has all been used in a lot of place, such as Bicycle Tail Light, just make use of this principle.
Along with the development of society, on road, vehicle also gets more and more, reflectively the attention causing passing cars has been not enough to by faint, therefore have now some by the energy of battery, and the illumination of irradiative LED is used as security warning, safer to ensure, LED full name is semiconductor light-emitting-diode, adopt semi-conducting material to make, with directly by electric energy conversion for luminous energy, electricity number converts the luminescent device of optical signal to; Be characterized in low in energy consumption, high brightness, beautiful in colour, anti-vibration, life-span length, the advantage such as cold light source, be real green illumination, the alarming effect that dynamo lighting set in the market possesses is little, easily produces certain harm when riding.
Utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of reflecting effect, energy-conserving and environment-protective, can produce the light of flicker, has the bicycle LED taillight of good alarming effect.
For solving the problem, the utility model adopts following technical scheme: a kind of bicycle LED taillight, comprise reflector, LED lamp bead and mounting ring, described reflector is fixedly connected with mounting ring, taillight can be fixed on bicycle by mounting ring, taillight is kept to come off easily, described LED lamp bead is located in reflector, described reflector surface becomes radian to arrange, described reflector is provided with fixed link and battery, described battery and LED lamp bead are electrically connected, described fixed link front end is provided with flabellum and turning cylinder, described fixed link and flabellum are rotationally connected by a turning cylinder, flabellum can keep taillight to have the light of half to be covered when rotating, reach the effect of flicker, the radius of described flabellum is greater than the length of reflector, described flabellum is semicircle flabellum, described flabellum is provided with blinker, bicycle stressed drive fan blade rotating when advancing can be made to move, described reflector is the stupefied lens cover of total internal reflection, the dispersion effect of illumination can be increased, described LED lamp bead is provided with more than one, described mounting ring is buckle mounting ring, rubber ring is provided with inside described mounting ring, make mounting ring fixing more firm.
As preferably, the inner surface of described rubber ring is provided with bar shaped burr, increases the friction force of rubber ring and car body, taillight can not be dropped.
As preferably, described battery is chargeable battery, can Reusability, energy-conserving and environment-protective.
As preferably, described reflector arranged outside has louvre, the heat that LE lamp pearl produces can be shed, extend the service life of taillight.
As preferably, described fixed link is fixedly connected with reflector, keeps flabellum to come off.
This technical scheme reflecting effect is good, and energy-conserving and environment-protective can produce the light of flicker, have good alarming effect.
The beneficial effects of the utility model are: taillight can be fixed on bicycle by the mounting ring of setting, taillight is kept to come off easily, flabellum can keep taillight to have the light of half to be covered when rotating, reach the effect of flicker, blinker can make bicycle stressed drive fan blade rotating when advancing move, the stupefied lens cover of total internal reflection, can increase the dispersion effect of illumination, and the rubber ring inside mounting ring makes mounting ring fixing more firm.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 constructional drawing of a kind of bicycle LED taillight of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of bicycle LED taillight, comprise reflector 1, LED lamp bead 2 and mounting ring 3, described reflector 1 is fixedly connected with mounting ring 3, described LED lamp bead 2 is located in reflector 1, in use, fixed cover 3 is fixed on car body, rubber ring 8 is fitted car body, wind-force is produced in ride, pass from blinker 11, flabellum is rotated, described reflector 1 surface becomes radian to arrange, described reflector 1 is provided with fixed link 4 and battery 5, described battery 5 is electrically connected with LED lamp bead 2, described fixed link 4 front end is provided with flabellum 6 and turning cylinder 7, described fixed link 4 is rotationally connected by turning cylinder 7 with flabellum 6, the radius of described flabellum 6 is greater than the length of reflector 1, described flabellum 6 is semicircle flabellum, described flabellum 6 is provided with blinker 11, in use, LED lamp bead 2 lights, through reflector 1 scattering, flabellum 6 rotates and makes light have the effect of flicker, thus reach the effect of warning driving, described reflector 1 is the stupefied lens cover of total internal reflection, described LED lamp bead 2 is provided with more than one, described mounting ring 3 is buckle mounting ring, rubber ring 8 is provided with inside described mounting ring 3.
The inner surface of described rubber ring 8 is provided with bar shaped burr 9, keeps bar shaped burr 9 to be fitted on car body during use.
Described battery 5 is chargeable battery, not during point amount, can reuse after charging.
Described reflector 1 arranged outside has louvre 10, and the heat that LED lamp bead 2 produces sheds from louvre 10.
Described fixed link 4 is fixedly connected with reflector 1, keeps fixed link 4 position to change in use procedure.
In use, fixed cover 3 is fixed on car body, rubber ring 8 is fitted car body, in ride, produce wind-force, pass from blinker 11, flabellum is rotated, LED lamp bead 2 lights, through reflector 1 scattering, flabellum 6 rotates and makes light have the effect of flicker, thus reaches the effect of warning driving.
The beneficial effects of the utility model are: taillight can be fixed on bicycle by the mounting ring of setting, taillight is kept to come off easily, flabellum can keep taillight to have the light of half to be covered when rotating, reach the effect of flicker, blinker can make bicycle stressed drive fan blade rotating when advancing move, the stupefied lens cover of total internal reflection, can increase the dispersion effect of illumination, and the rubber ring inside mounting ring makes mounting ring fixing more firm.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a bicycle LED taillight, it is characterized in that: comprise reflector, LED lamp bead and mounting ring, described reflector is fixedly connected with mounting ring, described LED lamp bead is located in reflector, described reflector surface becomes radian to arrange, described reflector is provided with fixed link and battery, described battery and LED lamp bead are electrically connected, described fixed link front end is provided with flabellum and turning cylinder, described fixed link and flabellum are rotationally connected by a turning cylinder, the radius of described flabellum is greater than the length of reflector, described flabellum is semicircle flabellum, described flabellum is provided with blinker, described reflector is the stupefied lens cover of total internal reflection, described LED lamp bead is provided with more than one, described mounting ring is buckle mounting ring, rubber ring is provided with inside described mounting ring.
2. bicycle LED taillight according to claim 1, is characterized in that: the inner surface of described rubber ring is provided with bar shaped burr.
3. bicycle LED taillight according to claim 1, is characterized in that: described battery is chargeable battery.
4. bicycle LED taillight according to claim 1, is characterized in that: described reflector arranged outside has louvre.
5. bicycle LED taillight according to claim 1, is characterized in that: described fixed link is fixedly connected with reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715124.3U CN204279755U (en) | 2014-11-25 | 2014-11-25 | A kind of bicycle LED taillight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715124.3U CN204279755U (en) | 2014-11-25 | 2014-11-25 | A kind of bicycle LED taillight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279755U true CN204279755U (en) | 2015-04-22 |
Family
ID=52862942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715124.3U Expired - Fee Related CN204279755U (en) | 2014-11-25 | 2014-11-25 | A kind of bicycle LED taillight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279755U (en) |
-
2014
- 2014-11-25 CN CN201420715124.3U patent/CN204279755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151125 |