CN203612119U - Bicycle headlight - Google Patents
Bicycle headlight Download PDFInfo
- Publication number
- CN203612119U CN203612119U CN201320857117.2U CN201320857117U CN203612119U CN 203612119 U CN203612119 U CN 203612119U CN 201320857117 U CN201320857117 U CN 201320857117U CN 203612119 U CN203612119 U CN 203612119U
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- CN
- China
- Prior art keywords
- controller
- main body
- lamp main
- battery pack
- taillight
- 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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Abstract
The utility model discloses a bicycle headlight which comprises a lamp main body, a bracket and a clamping part, wherein the front end of the lamp main body is provided with an illuminating lamp connected with a power supply; the bracket is connected with the lamp main body; the clamping part is connected with the bracket and is used for being fixed with a bicycle frame; the rear end of the lamp main body is also provided with a tail lamp connected with the power supply; and the axis of the tail lamp is inclined upwards and is at an included angle of 20 to 50 degrees with the axis of the lamp main body. According to the utility model, a reflective vest on the body of a bicycle driver has high visibility and is very easy to see.
Description
Technical field
The utility model relates to a kind of lamps and lanterns, is specifically a kind of bicycle use headlight.
Background technology
Bicycle use headlight is generally arranged in bicycle handle bar, for illumination is provided in the time of bicycle running, bicycle generally comprises lamp main body, support and holder, holder and bicycle handle bar fix, the front end of lamp main body is provided with illuminating lamp, when this bicycle use headlight uses, illuminating lamp electrified light emitting illuminates the road in bicycle front, road administration personnel, guiding of traffic person are by bike time, generally can wear reflective vest, reflective vest can play warning function, but reflective vest visbility in the time not being subject to illumination is not high, and result of use is poor.
Utility model content
Technical problem to be solved in the utility model is, provides to make the visbility of bicycle driver reflective vest with it higher, be easier to descried bicycle use headlight.
For solving the problems of the technologies described above, the bicycle use headlight that the utility model provides, it comprises lamp main body, its front end is provided with the illuminating lamp being connected with power supply; Support, is connected with described lamp main body; Holder, is connected with described support and for fixing with cycle frame; The rear end of described lamp main body is also provided with the taillight being connected with power supply, and the axis of described taillight is inclined upwardly, and becomes 20 ~ 50 degree angles with the axis of lamp main body.
As preferably, the axis of described taillight becomes 40 degree angles with the axis of lamp main body.
Adopt after above structure, the utility model compared with prior art, has advantages of following:
In the time that bicycle driver is worn reflective vest with it, the light of taillight can be irradiated on reflective vest, reflective vest can comparatively easily be seen by the pedestrian of bicycle opposite direction or vehicle driver, make the visbility of reflective vest higher, to play warning function, and the axis of taillight is inclined upwardly, the light of taillight can be irradiated on the reflective vest at position, bicycle driver chest, make the pedestrian of bicycle opposite direction or vehicle driver more easily see reflective vest.
As preferably, in described lamp main body, be also provided with USB interface, switch, charge circuit, battery pack, booster circuit and controller, the mouth of USB interface is electrically connected with the input end of battery pack by charge circuit, the mouth of battery pack electrically connects as controller power supply by the input end of booster circuit and controller, the mouth of battery pack is electrically connected the voltage that makes controller detect battery pack with the input end of controller, the mouth of controller is electrically connected with the on-off element in charge circuit the break-make that makes controller control charge circuit, switch is electrically connected with the signal input part of controller, two power output ends of controller are electrically connected with illuminating lamp and taillight respectively.Like this, controller can judge that battery pack is rechargeable battery or general dry battery by the voltage that detects battery pack, when USB interface is pegged graft after upper charging wire, if it is rechargeable battery that controller detects battery pack, controller control charge circuit conducting, now can give batteries charging by USB interface, if it is general dry battery that controller detects battery pack, controller control charge circuit disconnects, now the electric current of USB interface cannot be transported to battery pack by charge circuit, that is to say that the battery pack in the utility model can be used rechargeable battery or general dry battery power supply, and controller can control accordingly the break-make of charge circuit so that proper battery pack can be its charging by USB interface while being rechargeable battery, it in the time that battery pack is general dry battery, is not its charging, to avoid to general dry battery charging and to have an accident.
As preferably, described lamp main body is removable connection with support, and described support and holder are for being rotatably connected.Like this, lamp main body can be dismantled easily with rack-mount, and also Level tune angle easily of support, is used more for convenience.
Accompanying drawing explanation
Fig. 1 is section-drawing of the present utility model;
Fig. 2 is circuit block diagram of the present utility model.
Wherein, 1, lamp main body; 101, illuminating lamp; 102, controller; 103, taillight; 104, USB interface; 105, charge circuit; 106, battery pack; 107, booster circuit; 108, switch; 2, support; 3, holder.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the structure division of the utility model bicycle use headlight is as follows: described bicycle use headlight comprises lamp main body 1, support 2 and holder 3, the front end of lamp main body 1 is provided with the illuminating lamp 101 being connected with power supply, the lower end detouchable of the upper end of support 2 and lamp main body 1 links together, rotating the linking together in lower end of holder 3 and support 2, holder 3 is for fixing and make lamp main body 1 be fixed on bicycle with cycle frame, certainly, the structure of support 2 and holder 3 can change arbitrarily, lamp main body 1, connection structure between support 2 and holder 3 also can change arbitrarily as required.
The rear end of described lamp main body 1 is also provided with the taillight 103 being connected with power supply, the axis of described taillight 103 is inclined upwardly, the axis of taillight 103 is the L1 shown in Fig. 1 namely, the angle of the axis of L1 and lamp main body 1 is the included angle B shown in Fig. 1, included angle B is 40 degree, while making taillight 103 luminous, and the optical axis of taillight 103 40 degree that are inclined upwardly, certainly, included angle B also can be chosen any number within the scope of 20 ~ 50 degree as required.
As shown in Figure 2, the circuit part of the utility model bicycle use headlight is as follows: the lamp main body 1 of described bicycle use headlight is provided with usb 1 04, switch 108, charge circuit 105, battery pack 106, booster circuit 107 and controller 102, the mouth of usb 1 04 is electrically connected with the input end of battery pack 106 by charge circuit 105, the mouth of battery pack 106 electrically connects as controller 102 by booster circuit 107 with the input end of controller 102 and powers, the mouth of battery pack 106 is electrically connected the voltage that makes controller 102 detect battery pack 106 with the input end of controller 102, the mouth of controller 102 is electrically connected with the on-off element in charge circuit 105 break-make that makes controller 102 control charge circuit 105, switch 108 is electrically connected with the signal input part of controller 102, two power output ends of controller 102 are electrically connected with illuminating lamp 101 and taillight 103 respectively, above-mentioned charge circuit 105 and booster circuit 107 are routine techniques, here do not elaborate, above-mentioned switch 108 is signal switch, often click switch 108, switch 108 sends a control signal to controller 102, controller 102 can judge that battery pack is that (voltage of single-unit rechargeable battery is 1.2V for rechargeable battery or general dry battery by detecting the output voltage of battery pack 106, the voltage of single-unit general dry battery is 1.5V, in the utility model, two batteries can be installed simultaneously), when usb 1 04 is pegged graft after upper charging wire, if controller 102 detects that battery pack 106 is for rechargeable battery, controller 102 is controlled the on-off element closure in charge circuit 105, make charge circuit 105 conductings, now charging wire charges to rechargeable battery by usb 1 04, if controller 102 detects that battery pack 106 is for general dry battery, the on-off element that controller 102 is controlled in charge circuit 105 disconnects, charge circuit 105 is disconnected, now the electric current of usb 1 04 cannot be transported to battery pack by charge circuit 105, can avoid causing the accident to general dry battery charging.
Claims (4)
1. a bicycle use headlight, it comprises:
Lamp main body (1), its front end is provided with the illuminating lamp (101) being connected with power supply;
Support (2), is connected with described lamp main body (1);
Holder (3), is connected with described support (2) and for fixing with cycle frame;
It is characterized in that:
The rear end of described lamp main body (1) is also provided with the taillight (103) being connected with power supply, and the axis of described taillight (103) is inclined upwardly, and becomes 20 ~ 50 degree angles with the axis of lamp main body (1).
2. bicycle use headlight according to claim 1, is characterized in that: the axis of described taillight (103) becomes 40 degree angles with the axis of lamp main body (1).
3. bicycle use headlight according to claim 1, it is characterized in that: in described lamp main body (1), be also provided with USB interface (104), switch (108), charge circuit (105), battery pack (106), booster circuit (107) and controller (102), the mouth of USB interface (104) is electrically connected with the input end of battery pack (106) by charge circuit (105), the mouth of battery pack (106) electrically connects as controller (102) power supply by booster circuit (107) and the input end of controller (102), the mouth of battery pack (106) is electrically connected the voltage that makes controller (102) detect battery pack (106) with the input end of controller (102), the mouth of controller (102) is electrically connected the break-make that makes controller (102) control charge circuit (105) with the on-off element in charge circuit (105), switch (108) is electrically connected with the signal input part of controller (102), two power output ends of controller (102) respectively with illuminating lamp (101), and taillight (103) electrical connection.
4. bicycle use headlight according to claim 1, is characterized in that: described lamp main body (1) is removable connection with support (2), and described support (2) and holder (3) are for being rotatably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320857117.2U CN203612119U (en) | 2013-12-24 | 2013-12-24 | Bicycle headlight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320857117.2U CN203612119U (en) | 2013-12-24 | 2013-12-24 | Bicycle headlight |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203612119U true CN203612119U (en) | 2014-05-28 |
Family
ID=50764782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320857117.2U Expired - Fee Related CN203612119U (en) | 2013-12-24 | 2013-12-24 | Bicycle headlight |
Country Status (1)
Country | Link |
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CN (1) | CN203612119U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438330A (en) * | 2014-08-12 | 2016-03-30 | 金大智能技术股份有限公司 | Electric vehicle |
-
2013
- 2013-12-24 CN CN201320857117.2U patent/CN203612119U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438330A (en) * | 2014-08-12 | 2016-03-30 | 金大智能技术股份有限公司 | Electric vehicle |
CN105438330B (en) * | 2014-08-12 | 2017-10-17 | 金大智能技术股份有限公司 | A kind of electric car |
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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: 20140528 Termination date: 20191224 |
|
CF01 | Termination of patent right due to non-payment of annual fee |