CN203848161U

CN203848161U - Multifunctional bicycle lamp

Info

Publication number: CN203848161U
Application number: CN201420158080.9U
Authority: CN
Inventors: 毛焕军
Original assignee: NINGBO SUNREE OUTDOOR PRODUCTS CO Ltd
Current assignee: NINGBO SUNREE OUTDOOR PRODUCTS CO Ltd
Priority date: 2014-04-02
Filing date: 2014-04-02
Publication date: 2014-09-24
Anticipated expiration: 2024-04-02

Abstract

The utility model discloses a multifunctional bicycle lamp which comprises a lamp holder, a fixed seat connected with the lamp holder and a battery pack used for supplying power to a light source arranged in the lamp holder. The fixed seat and the battery pack are connected through a wire. The multifunctional bicycle lamp is characterized in that the lamp holder and the fixed seat are connected through a fast assembly-disassembly structure capable of achieving mechanical connection and electric connection simultaneously, and the wire and the battery pack are connected with a fast assembly-disassembly structure capable of achieving mechanical connection and electric connection. Each fast assembly-disassembly structure comprises jacks and a plug which are matched. The jacks are arranged in the lamp holder and the wire, and the plugs are arranged on the fixed seat and the battery pack. The lamp holder and the fixed seat adopts the connection structure identical with that of the wire and the battery pack, so that the lamp holder can be selectively connected with the fixed seat or the battery pack, the lamp can serve as the bicycle lamp and can also serve as an electric torch, and function diversity is achieved through the simple connection structure.

Description

Multi-functional lamp for bicycle

Technical field

The utility model relates to lighting device, especially a kind of multi-functional dynamo lighting set.

Background technology

Dynamo lighting set, be and be arranged on bicycle for the light fixture of riding night, make user night insufficient light, lighting condition cannot meet under the environment that safety rides (street lighting brightness not or do not have street lamp), also can obtain good visual condition by being arranged on the light fixture of bicycle front portion.

Conventionally dynamo lighting set comprises the lamp holder for throwing light on, the battery that is used to lamp holder to power, and for by car light and the fixing connector of bicycle, as the application number disclosed a kind of dynamo lighting set of Chinese patent that is 201120213987.7, comprise lamp main body and holder, lamp main body is arranged on holder, lamp main body is cylinder, is circumscribed with power line on it.Yet this dynamo lighting set, can only be arranged on bicycle and use, and function is too single.

Bicycle lamp's combination of the disclosed a kind of tool reserve battery of Chinese patent that and for example application number is 200620112926, comprise light fixture, in light fixture, be equiped with bulb, the battery backup of electric power to light fixture is provided, is formed with an accommodation space, installing one rechargeable battery in this accommodation space, two Couplings, one is for light fixture, and another connects by power line between light fixture and battery backup for battery backup.This bicycle lamp, although there is the function of flashlight, yet when using as flashlight, it needs to pass through dry cell power supply, and the electric weight of dry cell is limited, can not guarantee long use, and two kinds of different power supplys need to be set, both complicated structure, volume is increased, also increased cost.

Utility model content

Technical problem to be solved in the utility model is the problem existing for above-mentioned prior art, and a kind of Multi-functional lamp for bicycle simple in structure is provided.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Multi-functional lamp for bicycle, comprise lamp holder, the holder being connected with lamp holder and the power brick for the light source in lamp holder is powered, between holder and power brick, by wire, connect, it is characterized in that: between described lamp holder and holder, between described wire and power brick, by the same fast assembling disassembling structure that can realize mechanical connection and electrical connection simultaneously, be connected respectively, described fast assembling disassembling structure comprises jack and the plug of working in coordination, described jack is arranged on described lamp holder and wire, described plug is arranged in described holder and power brick.

Bottom in jack is provided with the first electrode group, described plug is provided with the second electrode group of closing with described the first electrode assembly, under state in plug inserts jack, between the outer peripheral face of described plug and the inner hole wall of jack, by piece groove card distribution structure, releasably link together, simultaneously, described the first electrode group corresponds to each other and contacts conducting with the second electrode group, and mechanical connection and electrical connection are worked in coordination and realized firm connection between two attaching parts.

Described groove card distribution structure comprises the fixture block on the internal perisporium that is arranged on jack, and be arranged on the draw-in groove coordinating with described fixture block on the periphery wall of plug, this draw-in groove comprises along the first draw-in groove of the axial setting of plug with along the second draw-in groove of the circumferential setting of plug, the front end of the first draw-in groove runs through the front end face of plug, the rear end of the first draw-in groove is communicated with one end of the second draw-in groove, the front end sealing of described the second draw-in groove, very convenient when the cooperation of fixture block and draw-in groove makes to carry out attended operation.

Described the first electrode group comprises as first utmost point of negative pole with as anodal and described first extremely spaced second utmost point, described the second electrode group comprises the 3rd utmost point coordinating with the first utmost point butt and the 4th utmost point coordinating with the second utmost point butt, four electrodes coordinate between two, the second electrode group can be connected to wire, thereby realizes the electrical connection of light source and wire.

The preferred set-up mode of the first one of electrode group is, described first utmost point is arranged on the center of jack, and second utmost point with first very center around first utmost point, establish.

The rear end of described the 3rd utmost point is provided with and makes described the 3rd utmost point keep the first back-moving spring of the trend that moves forward, the rear end of described the 4th utmost point is provided with and makes described the 4th utmost point keep the second back-moving spring of the trend that moves forward, thereby can keep the first electrode group and the firm connection of the second electrode group, to guarantee normal use.

The inwall place, front side of described the second draw-in groove is formed with stopper slot, the size of described stopper slot is mated with the size of described fixture block, under the active force of back-moving spring, the second connector can be pressed on the fixture block of the first connector in stopper slot, thereby has avoided the relative motion of axial and circumferential between two connectors.

The preferred set-up mode of back-moving spring can be, in plug, there is accommodating hole, described the 4th utmost point constrains in accommodating hole and slippage before and after energy, the rear end that described the second back-moving spring is positioned at accommodating hole and holds the 4th utmost point makes the 4th utmost point keep exposing outside the front end face trend of plug, described the 4th center position of extremely going up is fixed with spring base, described the 3rd utmost point constrains in spring base and slippage before and after energy, and described the first back-moving spring is positioned at spring base and holds the rear end at the 3rd utmost point.

For the ease of the first connector is set on wire, the end of described wire is provided with branch sleeve, and described jack is formed on described branch sleeve.

Compared with prior art, the utility model has the advantage of: by between lamp holder and holder, adopt identical syndeton between wire and power brick, make thus lamp holder optionally can be connected with holder or power brick, making light fixture both can be used as dynamo lighting set uses, also can be used as flashlight and use, the functional diversity that simple syndeton has realized.

Accompanying drawing explanation

Fig. 1 is the structural representation of dynamo lighting set of the present utility model;

Fig. 2 is the schematic diagram of lamp holder of the present utility model;

Fig. 3 is the structural representation of bulb holder holders of the present utility model;

Fig. 4 is the structural representation of power brick of the present utility model;

Fig. 5 is the cutaway view of dynamo lighting set of the present utility model;

Fig. 6 is the enlarged diagram of local I in Fig. 5;

Fig. 7 is the enlarged diagram of local II in Fig. 5.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

Referring to Fig. 1～Fig. 3, Fig. 5 and Fig. 6, a kind of Multi-functional lamp for bicycle, comprise lamp holder 1, holder 2 and power brick 5, power brick 5 is by being arranged on wire 4 on holder 2 and to the light source power supply in lamp holder 1, power brick 5 can be fixed by fixed mount 6 and crossbeam or the cant beam of bicycle, and holder 2 is fixed on bicycle by hooping structure.

Between the head of the afterbody of lamp holder 1 and holder 2, wire 4 and power brick 5, adopting fast assembling disassembling structure to realize removably connects.Fast assembling disassembling structure comprises first component and the second component removably connecting mutually, using lamp holder 1 below as first component, holder 2 is that example is described as second component, between wire 4 and power brick 5, adopt same fast assembling disassembling structure, lamp holder 1 both can be connected with holder 2 thus, also can directly be connected with power brick 5.

First component comprises jack 31, is formed on first component (lamp holder 1) afterbody, is provided with at least one along the fixture block 311 of the circular arc of circumferentially extending on the internal perisporium of jack 31, is also provided with the first electrode group being electrically connected to light source in jack 31.

In the present embodiment, fixture block 311 is two, and is centrosymmetric.And the first electrode group comprises as first utmost point 312 of negative pole with as the second anodal utmost point 313, first utmost point 312 is arranged on jack 31 center, second utmost point 313 is rounded, centered by first utmost point 312, around first utmost point 312, establish and separate with each other, the polarity of first utmost point 312 and second utmost point 313 also can be contrary.

Second component comprises the plug 32 that can be inserted in jack 31, be formed on the head of second component (holder 2), and protrude forward, on the periphery wall of plug 32, be formed with the draw-in groove coordinating with fixture block 311, draw-in groove comprises by plug 32 front ends and starts axially extended the first draw-in groove 321 and the second draw-in groove 322 of the circumferential extension that is communicated with the first draw-in groove 321, the front end of the first draw-in groove 321 runs through the front end face of plug 32, the rear end of the first draw-in groove 321 is communicated with one end of the second draw-in groove 322, the front end sealing of the second draw-in groove 322, make fixture block 311 from the first draw-in groove 321 enter and first component rotation relative to second component fixture block 311 slide in the second draw-in groove 322, front end sealing due to the second draw-in groove 322, therefore first component relatively second component to front slide from axially disengaging.

The inwall place, front side of the second draw-in groove 322 is formed with stopper slot 323, the size of stopper slot 323 is mated with the size of fixture block 311, when first component and second component rotate in place, fixture block 311 be axially advanced forward into stopper slot 323 interior after, can backstop fixture block 311, avoid in the circumferential rotation of the interior do of the second draw-in groove 322, thereby avoided relatively rotating between first component and second component, by the fixture block 311 of first component and the groove of second component, realize both mechanical connections.

Second component also comprises the second electrode group, comprises the 3rd utmost point 324 coordinating with first utmost point 312 that is arranged on plug 32 centers, and the 4th utmost point 325 coordinating with second utmost point 313, and in the present embodiment, the 4th utmost point 325 is also rounded.The rear end of the 3rd utmost point 324 is provided with the first back-moving spring 326, the rear end of the 4th utmost point 325 is provided with the second back-moving spring 328, in plug 32, there is accommodating hole 329, the 4th utmost point 325 constrains in accommodating hole 329 and slippage before and after energy, the rear end that the second back-moving spring 328 is positioned at accommodating hole 329 and holds the 4th utmost point 325 makes the 4th utmost point 325 keep exposing outside the front end face trend of plug 32, center position on the 4th utmost point 325 is fixed with spring base 327, the 3rd utmost point 324 constrains in spring base 327 and slippage before and after energy, the first back-moving spring 326 is positioned at spring base 327 and holds the rear end at the 3rd utmost point 324.By two electrode groups, realize both electrical connections, in the present embodiment, the 3rd utmost point 324 and the 4th utmost point 325 are connected respectively to the front end of wire 4, and the first electrode group is connected to the light source in lamp holder 1.

During installation, after the plug of the jack of first component 31 and second component 32 is aimed at, fixture block 311 from the opening part of the first draw-in groove 321 enter that the first draw-in groove 321 moves interior to the back-end until with the interconnecting part of the second draw-in groove 322, now the first electrode group by the second electrode group to the interior pressure of plug 32, the first back-moving spring 326 and the second back-moving spring 328 be further compression backward, butt by two electrode groups coordinates, and makes second component apply a power forward to first component; After the external force disappearance being applied on first component, first component under the effect of two back-moving springs to front slide, thereby fixture block 311 enters in stopper slot 323 and with the front end butt of stopper slot 323, first component and second component relative motion more thus (endwisely slip and circumferentially rotate), realize mechanical connection and electrical connection, lamp holder 1 and holder 2 complete installation.When needs are dismantled, only first component need to be pressed to second component, compress two back-moving springs, now fixture block 311 exits stopper slot 323, first component can rotate relative to second component, fixture block 311 can depart from from the first draw-in groove 321 front ends after turning to the first draw-in groove 321, and thus, first component and second component complete dismounting.By this connected mode, the dismounting of lamp holder 1 and holder 2 all more for convenience, only need rotate by hand, press, and without by instrument, and under the effect of back-moving spring power, can guarantee stability when both connect.

Referring to Fig. 1, Fig. 4, Fig. 5 and Fig. 7, above-mentioned wire 4, its end is provided with a branch sleeve 7, branch sleeve 7 is as above-mentioned first component, and power brick 5 is as above-mentioned second component, jack 31 is formed on branch sleeve 7, and now the first electrode group in branch sleeve 7 is connected to the end of wire 4, and the second electrode group in power brick 5 is connected to the battery part in power brick 5.Thus, wire 4 and power brick 5 realize fast assembling-disassembling, and, because the structure of connector is identical, can make lamp holder 1 directly be connected with power brick 5, after bicycle parking, operation is very easy to take off lamp holder 1 and power brick 5, and after now lamp holder 1 is directly connected with power brick 5, can be used as flashlight and use.

By this connected mode, the dismounting of lamp holder 1 and holder 2 all more for convenience, only need rotate by hand, press, without by instrument, and under the effect of back-moving spring power, can guarantee stability when both connect, after bicycle parking, operation is very easy to take off lamp holder 1 and power brick 5, and now lamp holder 1 and power brick 5 can be connected to each other, thereby as flashlight, use, the function of light fixture is expanded.

Claims

1. a Multi-functional lamp for bicycle, comprise lamp holder (1), the holder (2) being connected with lamp holder (1) and the power brick (5) for the light source in lamp holder (1) is powered, between holder (2) and power brick (5), by wire (4), connect, it is characterized in that: between described lamp holder (1) and holder (2), between described wire (4) and power brick (5), by the same fast assembling disassembling structure that can realize mechanical connection and electrical connection simultaneously, be connected respectively, described fast assembling disassembling structure comprises jack (31) and the plug (32) of working in coordination, described jack (31) is arranged on described lamp holder (1) and wire (4), described plug (32) is arranged in described holder (2) and power brick (5).

2. Multi-functional lamp for bicycle as claimed in claim 1, it is characterized in that: in described jack, the bottom of (31) is provided with the first electrode group, described plug (32) is provided with the second electrode group of closing with described the first electrode assembly, under state in plug (32) inserts jack (31), between the inner hole wall of the outer peripheral face of described plug (32) and jack (31), by piece groove card distribution structure, releasably link together, meanwhile, described the first electrode group corresponds to each other and contacts conducting with the second electrode group.

3. Multi-functional lamp for bicycle as claimed in claim 2, it is characterized in that: described groove card distribution structure comprises the fixture block (311) on the internal perisporium that is arranged on jack (31), and be arranged on the draw-in groove coordinating with described fixture block (311) on the periphery wall of plug (32), this draw-in groove comprises along first draw-in groove (321) of the axial setting of plug (32) with along second draw-in groove (322) of the circumferential setting of plug (32), the front end of the first draw-in groove (321) runs through the front end face of plug (32), the rear end of the first draw-in groove (321) is communicated with one end of the second draw-in groove (322), the front end sealing of described the second draw-in groove (322).

4. Multi-functional lamp for bicycle as claimed in claim 3, it is characterized in that: described the first electrode group comprises that described the second electrode group comprises the 3rd utmost point (324) coordinating with first utmost point (312) butt and the 4th utmost point (325) coordinating with second utmost point (313) butt as first utmost point (312) of negative pole with as anodal and spaced second utmost point of described first utmost point (312) (313).

5. Multi-functional lamp for bicycle as claimed in claim 4, it is characterized in that: described first utmost point (312) is arranged on the center of jack (31), and second utmost point (313) is established around first utmost point (312) centered by first utmost point (312).

6. Multi-functional lamp for bicycle as claimed in claim 4, it is characterized in that: the rear end of described the 3rd utmost point (324) is provided with and makes described the 3rd utmost point (324) keep first back-moving spring (326) of the trend that moves forward, the rear end of described the 4th utmost point (325) is provided with and makes described the 4th utmost point (325) keep second back-moving spring (328) of the trend that moves forward.

7. Multi-functional lamp for bicycle as claimed in claim 6, it is characterized in that: the inwall place, front side of described the second draw-in groove (322) is formed with stopper slot (323), the size of described stopper slot (323) is mated with the size of described fixture block (311).

8. Multi-functional lamp for bicycle as claimed in claim 6, it is characterized in that: in described plug (32), there is accommodating hole (329), described the 4th utmost point (325) constrains in accommodating hole (329) and slippage before and after energy, the rear end that described the second back-moving spring (328) is positioned at accommodating hole (329) and holds the 4th utmost point (325) makes the 4th utmost point (325) keep exposing outside the front end face trend of plug (32), center position on described the 4th utmost point (325) is fixed with spring base (327), described the 3rd utmost point (324) constrains in spring base (327) and slippage before and after energy, described the first back-moving spring (326) is positioned at spring base (327) and holds the rear end at the 3rd utmost point (324).

9. Multi-functional lamp for bicycle as claimed in claim 1, is characterized in that: the end of described wire (4) is provided with branch sleeve (7), and described jack (31) is formed on described branch sleeve (7).