CN206369164U - Dynamo lighting set, luminescent composition part and bicycle - Google Patents

Abstract

The utility model is related to a kind of dynamo lighting set, luminescent composition part and bicycle.Dynamo lighting set includes shell, electronic subassembly, installation tab and holding members.The shell defines cavity and with first and second end.The electronic subassembly is accepted in the cavity and comprising the printing board PCB with first and second end.Multiple LED are installed to the PCB, and multiple electrical traces are placed at the ends of PCB second.The installation tab is attached to the PCB at the ends of PCB second and is projected into outside the end of shell second.The holding members are projected into the ends of PCB second from the end of shell second and installed outside tab.It can provide and define the sized harness to receive the slit for installing tab.The harness can further include a pair of the arms that may be mounted to bicycle protruded from main body.

Description

Dynamo lighting set, luminescent composition part and bicycle

Technical field

The utility model relates generally to bicycle luminescent system, and it particularly relates to lamp and the peace for such lamp Dress system.

Background technology

Prior art bicycle luminescent system is generally used as power supply, lithium ion battery by the use of rechargeable lithium ion battery It is generally operates between about 3.3 and 4.2 volts of direct current (VDC).Some prior art bicycle luminescent systems utilize general Universal serial bus (USB) connector system is so that battery to be recharged, and this is because the 5.0VDC conducted via USB connector is enough to lead to Time-saving way is crossed to charge to lithium ion battery.Prior art bicycle luminescent system, which can be included, can be directly inserted into the public affairs in power supply USB connector part or female USB connector part that male usb connector can be received from power cable.

With the appearance of powerful and effective light emitting diode (LED), it is possible to produce utilize integrated lithium ion battery High power dynamo lighting set, provides compact and powerful light source whereby.The voltage from lithium ion battery can be reduced to make voluntarily The lifetime of LED in car luminescent system.

Can be by appointing whichever that bicycle luminescent system is installed into bicycle in several distinct methods.Transfer this practicality No. 14/186,941 U.S. patent application case of new applicant is an example of such installation system.

Utility model content

The utility model provides a kind of dynamo lighting set, and it includes shell, electronic subassembly, installs tab and holding members. The shell defines cavity and with first and second end.The electronic subassembly be accepted in the cavity and comprising with First end and the PC plate at the second end.Multiple LED are installed to the PC plate, and multiple electrical traces are placed in the end of PC plate second Place.The installation tab is attached to the PC plate at second end and is projected into outside the end of shell second.The fixing Component goes out from the distal process of shell second.In one embodiment, the installation tab includes the public portion of USB connector system Point.

In one embodiment of the present utility model, the surface circle of the installation tab opposed with the printed circuit board (PCB) Determine female part of key system.

In another embodiment of the present utility model, the holding members include elastic covering, and it is by elastomeric polymer shape Into and comprising：Roof；Two lateral sidewalls, it is connected to the end of shell second at an end；And end side wall, it is from institute Roof is stated vertically to protrude and be connected to the lateral sidewalls at the end opposed with the end of shell second.

In one embodiment of the present utility model, the delimited towards the end side wall of fixing tab orientation is recessed Mouthful, and the holding members are sized so that the part for installing tab is received and the fixing structure by the recess Part is under pulling force, and wherein when the installation tab is received by the recess roof covering printed circuit board (PCB) and Electrical traces.

In another embodiment of the present utility model, rechargeable power supply is installed to the electronic subassembly and through peace It is set to and carries out electronic communication with least one of the LED and the electrical traces.

In one embodiment of the present utility model, the electronic subassembly includes microcontroller and four traces：Electric power Circuit trace, earthed circuit trace, the first data circuit trace and the second data circuit trace, and the microcontroller monitoring with One of first and second described data circuit trace that the earthed circuit trace compares is with via the power circuit mark Line output power.

In another embodiment of the present utility model, the microcontroller is operably connected to the first data electricity Road trace, the earthed circuit trace and suitching type adjuster sub-circuit so that received from the first data circuit trace To electric power matching from the voltage that the earthed circuit trace is received when, the suitching type adjuster sub-circuit is via the electricity Power circuit trace launches the electric power between 2.9 and 3.3 volts.

In one embodiment of the present utility model, the microcontroller is operably connected to second data circuit Trace, the earthed circuit trace and suitching type adjuster sub-circuit so that received from the second data circuit trace Electric power matching from the voltage that the earthed circuit trace is received when, the suitching type adjuster sub-circuit is via the electric power Circuit trace launches the electric power between 1.9 volts and 2.5 volts.

In one embodiment of the present utility model, electronic device includes four electrical traces：Power circuit trace, ground connection Circuit trace, the first data circuit trace and the second data circuit trace.Microcontroller can be operatively attached to described connect One of ground circuit trace, suitching type adjuster sub-circuit and described first or second data circuit trace cause the switching Formula adjuster sub-circuit optionally launches electric power via the power circuit trace.

According to another aspect of the present utility model there is provided a kind of luminescent composition part, it includes dynamo lighting set and installs combination Part.The lamp include with the shell at first and second end, the electronic subassembly comprising multiple LED PC plates being installed to and from The holding members that the distal process of shell second goes out.The harness described installs prominent comprising defining sized to receive The main body of the slit of piece.The lamp and harness are arranged such that at least a portion of the holding members around the peace Fill the outer surface of sub-assembly main body and the installation tab is fixed in the slit.

In one embodiment of the present utility model, one in the male or female part of the installation tab comprising key system Person, and the key system it is described male or female part the other of be placed in it is described installation slit in.

Preferably, the slit be defined in the main body so as to pass completely through first and second opening between described in Main body, and the key system is arranged such that the installation tab is only receivable in first opening.

In another embodiment of the present utility model, the harness is female part of USB connector system, Gu Hold tab and each self-contained power circuit trace of the harness, the first data circuit trace, the second data circuit trace And earthed circuit trace, the harness is electrically connected to accessory lamp, and female USB connector system by described first or It is described so that power supply to be selectively supplied to that one of described second data circuit trace is connected to the earthed circuit trace Accessory lamp.

According to another aspect of the present utility model there is provided a kind of bicycle, its include by front-wheel and Rear wheel support vehicle frame, Front fork and steering assembly.The front fork includes the steering tube being rotatably received in the head tube of the vehicle frame, and at least one Individual annular spacer can circumferentially dispose around the steering tube and axially intervene the head tube and the steering assembly.

Dynamo lighting set include the shell with first and second end, the installation tab that goes out from the distal process of shell second and from The holding members that the distal process of shell second goes out.The dynamo lighting set is coupled to the vehicle frame by harness, and includes boundary It is fixed sized with the main body for the slit for receiving the installation tab.The harness is included reversibly by described in voluntarily Car light is installed to the connector of the cycle frame.

In one embodiment, the connector includes a pair of the arms protruded from the main body of the harness. The orientation that the arm is essentially perpendicular to the installation slit is protruded from the main body, and a pair of barbs are opposed with the main body End protruded from each arm.In this embodiment, the outer surface of at least one annular spacer is defined through moulding with complementation In a pair of grooves of fixing barb so that harness can reversibly be installed to bicycle at distance piece.

By considering to be described in detail and accompanying drawing, other side of the present utility model will be apparent.

Brief description of the drawings

Fig. 1 shows the partial exploded view according to dynamo lighting set of the present utility model；

Fig. 2 shows the cross sectional side view of Fig. 1 dynamo lighting set；

Fig. 3 shows the top perspective of Fig. 1 dynamo lighting set；

Fig. 4 shows the bottom perspective view of Fig. 1 dynamo lighting set；

Fig. 5 is shown according to dynamo lighting set of the present utility model and the exploded view of harness；

Fig. 6 shows the top view of Fig. 5 harness；

Fig. 7 shows the front view comprising Fig. 5 dynamo lighting set and the bicycle of dynamo lighting set harness；

Fig. 7 A show the alternate embodiment of the harness shown in Fig. 5 to 7；

The alternate embodiment of the harness shown in Fig. 7 B shows Fig. 5 to 7；

Fig. 7 C show the alternate embodiment of the harness shown in Fig. 5 to 7；

Fig. 8 to 13 shows the schematic diagram according to the circuit of the present utility model for dynamo lighting set.

Embodiment

Fig. 1 to 5 illustrates dynamo lighting set 100 according to aspect of the present utility model.Dynamo lighting set 100 includes shell 105, electronics Sub-assembly 110 and holding members.Shell 105 defines cavity 107 and with the end 114 of first end 112 and second.Electronic subassembly 110 at least one printing being installed to comprising at least one light emitting diode (LED) 125, switch 130 and microcontroller 135 Circuit board (PCB) 120.PCB has the end 145 of first end 140 and second.Such as optimal finding in Fig. 2 to 4, the second ends of PCB 145 are dashed forward Go out to outside the second end of shell 114.Referring to Fig. 2, power capacity is in the lower sections of PCB 115.In the illustrated embodiment, power supply is rib Cylindricality lithium ion battery 150.Following article will be described in further detail, and the ends of PCB second include multiple electric traces.

As shown in Fig. 2 to 5, tab is installed and is attached to PCB 120, or is preferably molded directly in PCB's 120 One surface.In the illustrated embodiment, installing tab includes observing the public portion of the USB connector system of the requirements of USB 1.0 Points 155 (that is, install tab and 9mm length and include four electric traces demonstrated in Figure 3 for 12mm is wide, 2.6mm is thick, at least：Electricity Power circuit trace 160, the first data circuit trace 165, the second data circuit trace 170 and earthed circuit trace 175).Recess 157 be defined on the dorsal part of male usb connector part 155 and it is sized with receive be placed in typical USB connector system Leaf spring on female part of system.

PCB 120 and battery are accepted in shell 105.Shell 105 can be formed by plastics and coated and be molded with by elasticity The lid 180 of polymeric material (such as thermoplastic elastomer or silicone) formation.In the embodiment shown in Fig. 1 to 5, structure is held Part is the elastic covering 185 by being formed with the identical elastomeric polymer of lid 180.Referring to Fig. 1 to 4, cover 185 comprising roof 190, two Lateral sidewalls 195 and end side wall 200.Lateral sidewalls 195 and end side wall 200 are connected respectively to roof 190 so that elastic covering Tab is installed in 185 coverings.As shown in Fig. 2 and 4, the delimited recess 205 of end side wall, and cover 185 is arranged such that Cover can be folded back onto itself to expose male usb connector part 155, or alternatively, cover 185 can be folded to public USB and connect Connect on device part 155, and recess 205 receives a part for male usb connector part 155 that cover 185 is under pulling force.This matches somebody with somebody Putting prevents cover 185 from inadvertently folding back.One of ordinary skill in the art should be understood that without departing substantially from the practicality advocated In the case of new scope, cover 185 can be replaced by the ring of elastomeric material.

PCB 120 is connected to by battery 150 by welding or mechanical connector, and PCB 120 is inserted in by cavity 107 In shell 105.Lens 210 are fixed to by known any other method in adhesive, ultrasonic bonding or art Shell 105.Shown in embodiment as depicted in Figure 1, the baffle plate 215 of the lower section of lens 210 keeps off some electronic building bricks Outside sight.Preferably, flexible button 222 is overmolded on lens.Alternatively, button can the molded portion as lid 180 Part.

Referring to Fig. 5 and 6, the utility model, which is also provided, to be configured to combine the harness that dynamo lighting set 100 is used 220.Harness 220 includes main body 225 and connector.Main body defines the sized slit to receive installation tab 235, and main body 225 is arranged such that at least a portion of holding members surround the outer surface 240 of main body 225 and will install tab It is installed in slit 235.In the illustrated embodiment, slit 235 is female part of USB connector system.Referring to Fig. 5 to 7 Male usb connector part 155, cover 185 and is inserted in harness 220 by middle shown embodiment by folding back Slit 235 in lamp is installed in harness 220.It is accepted in slit 235 in male usb connector part 155 Afterwards, cover 185 through somewhat stretching to allow recess 205 to receive a part for male usb connector part 155, and side wall 190,195 and 200 are fitted around the outer surface of the main body of sub-assembly 220, as shown in fig. 7.

In the embodiment shown in Fig. 5 to 7, connector includes a pair of arms 245, its orientation perpendicular to slit 235 And protruded from main body 225.Following article will be described in greater detail, and each arm 245 includes fixing barb 250 to contribute to installation group Component 220 arrives the connection of bicycle 1000.In the alternate embodiment shown in Fig. 7 A and 7B, connector includes band 255, its With allowing attachment to annex (for example, leg) (as shown in Fig. 7 A) or any number object (for example, helmet) (such as Fig. 7 B It is middle to be shown) thread gluing fastener.Alternatively, connector may include the elastic length of material, its can around bicycle tubulose Structure, and the shoulder 260 with limbus 265 can fix the ring of free material 270 (as shown in Fig. 7 C).

Such as best illustrated in Fig. 5 and 6, slit 235 is defined in main body 225 to pass completely through main body 220.It is real herein Apply in example, slit 235 is when being mounted with male usb connector part 155 for auto purification to prevent from otherwise sending out The accumulation for the fragment being born in blind receiver.To avoid that male usb connector part 155 unexpectedly is inserted in into harness Possibility in 220 wrong side, on male usb connector part 155 and slit 235 all includes key tag system in both. In the embodiment shown in Fig. 4 to 6, female key feature 275 is located in the male USB connections of the lower section of power circuit trace 160 On the dorsal part of device part 155.Correspondence public affairs key feature 280 is located in slit 235.Public key feature 280 is prevented depending on lamp Lamp is installed on one direction of the configuration of female key feature 275 on 100.In the embodiment shown in Figure 5, main body 225 The inner shape of the form fit cover 185 of outer surface, therefore installation contributes to lamp 100 and harness in particular directions More strong ties between 220.

Fig. 7 shows bicycle 1000 according to the utility model.Bicycle includes what is supported by front-wheel and trailing wheel (not showing) Vehicle frame 1005 and the front fork 1010 by front wheel supporting.Front fork 1010 includes the steering tube that can be rotatably received by vehicle frame 1005 1015, and steering assembly 1025 is connected at the vertical end of steering tube 1015.To allow the vertical adjustment steering group on fork 1010 Component 1025, at least one and preferably a series of annular spacers 1030 are placed on steering assembly 1025 and vehicle frame 1005 Between.By removing one or more distance pieces 1030, it is possible to decrease steering assembly 1025.Conical distance piece 1035 makes distance piece 1030 adapt to the larger diameter of vehicle frame 1005.

In the embodiment shown in Fig. 5 to 7, by using one of traditional wear-type distance piece 1030 of substitution Lamp 100 is attached to bicycle 1000 by the modified distance piece 1040 installed.One or more extra conventional spacers can be included 1030 are used to highly adjust.The outer surface of modified distance piece 1040 is configured to reversibly receive the connection of harness Device.In the preferred embodiment shown in Fig. 5 to 7, the outer surface of modified distance piece 1040 is defined through moulding to be complementary to Hold a pair of grooves 1045 of barb 250.In the illustrated embodiment, groove 1045 is defined as the center line with bicycle Into 90 and 270 degree.Arm 245 is looped around around the first half of modified distance piece 1040, and the fixing mesh groove of barb 250 1045.Harness can be by plastics or permission arm 245 any material of the bending to be fastened on modified distance piece 1040 enough Material is constituted.This bending also allows harness 220 during the other events collided or can impacted to lamp 100 from through repairing Change distance piece 1040 to discharge.

Although dynamo lighting set 100 described above and the front portion for being shown as being installed to bicycle 1000 in Fig. 5 to 7 Head lamp, but dynamo lighting set 100 equally also can as with substitute connector (such as above in association with replacing described by Fig. 7 B and 7C For connector) taillight and work well.For both head lamp and taillight, lamp can also be installed with traditional installation method Handle in one's hands, seat bar, the helmet or clothes.

The schematic diagram of the various embodiments of the displaying dynamo lighting sets 100 of Fig. 8 to 13, it comprises mean for male usb connector Power circuit trace 160 on part 155 supplies the electronic circuit and firmware of electric power.Dynamo lighting set 100 can be provided power to Auxiliary light emission system is with the cost and the feelings of complexity in secondary accessory lamp without redundancy battery, PCB, switch and microcontroller Increase bicycle and the illumination of cyclist under condition.This makes it possible to accessory lamp being simplified to by only one USB receiver end The ball bearing made of mouth and one or more LED compositions.When dynamo lighting set 100 is removed, the accessory lamp being not powered on becomes enough to hold It is resistance to long to be used to be continuing with rugged environment, so as to be allowed for (such as) to be subjected in the application of the clothes of household electrical appliances cleaning.

Because LED is operated under the voltage for the lithium ion battery scope that 4.2V is arrived less than 3.3, directly from USB tabs LED, which is powered, to be needed king light to provide the electric power of decline (adjusted) at the positive trace on USB tabs.Challenge further increases Plus, this is because head lamp and the shared identical Machine Design of both taillights, it is possible to head lamp is installed in rear accessory lamp. This is problematic, because red LED is operated between about 1.9V and about 2.5V, and White LED operates in about 2.9V Between about 3.3V.Therefore, the dynamo lighting set 100 with White LED is connected to uses the rear accessory lantern festival of red LED will Voltage supply between about 2.9V and about 3.3V is to accessory lamp, so as to be significantly reduced the life-span of red LED.

Dynamo lighting set 100 of the present utility model avoids this scene by novel circuit design.USB standard requires combination electricity Power circuit U SB+ and the first data circuit D-, the second data circuit D+ four circuit systems.All three circuits are shared connects jointly Ground USB-.Referring to Fig. 3 and 8 to 13, power circuit USB+ is corresponding with power circuit trace 160, the first data circuit D- and first The correspondence of data circuit trace 165, the second data circuit is corresponding with the second data circuit trace 170, and earthed circuit USB- is with connecing The correspondence of ground circuit trace 175.For many products dependent on the USB charged for battery, data circuit is not used.Proposed Utility model using untapped D+ and D- circuits to eliminate the possibility of the interconnection between head lamp and rear accessory lamp.

In the case of the tail lamp circuit shown in fig. 8, D+ traces and ratio on microcontroller monitoring USB tabs Compared with D+ voltages and negative battery terminal (BATT-).This is realized via the pullup resistor inside MCU or outside PCB.In normal operating During (Fig. 8), D+ traces be not in under BATT- identical voltages.When user is by compressing switch, MCU operations are internal red LED.Multiple LED channels allow various operator schemes.MCU is operating independently every LED via MOSFET (MF1, MF2 ...) and led to Road, MOSFET (MF1, MF2 ...) is operated with voltage-driven switch.Coil (AKA inductors or choke coil) arrives 4.2V by 3.3 Cell voltage be reduced to 2.5V, 2.5V is safe to red LED.

Fig. 9 shows the taillight that rear accessory lamp is connected to via the modified USB socket in the USB tabs and accessory lamp in lamp Circuit.D+ signal traces are connected to USB- common grounds by modified USB socket.When attached, this socket connects D+ signals BATT- in lamp.When MCU, which detects D+, now matches BATT- ground voltage, MCU sends signal to suitching type regulation Device sub-circuit (SR1), suitching type adjuster sub-circuit (SR1) control the electric current of adjusted 2.5V electric power via USB+ traces from Lamp flows out.This electric power is transferred to rear accessory lamp via USB connections.Because voltage is via coil regulation to 2.5V and via SR1 Limit electric current, thus can in accessory circuit for lamp without additional assemblies in the case of safely operate after red LED in accessory lamp.

Circuit in Figure 10 displaying head lamps.Because White LED is operated under the voltage higher than red LED, coil shows It is relative with the 2.3V for the red LED in taillight that cell voltage is dropped to less than into 3.1V.Other main differences are, head lamp MCU Monitor the D- traces on USB tabs, rather than D+ traces.

The head lamp of accessory lamp before Figure 11 displayings are connected to via USB.It is different from rear accessory lamp, in preceding accessory through repairing Change USB socket and D- is signally attached to USB-.When accessory lamp before head lamp is connected to, MCU detects D- and now matches connecing for BATT- Ground voltage and send signal to SR1 to allow electric power to flow to accessory lamp via USB+.In the feelings without any additional assemblies Under condition, this finite electric current and adjusted 3.1V electric power are safe to the White LED in preceding accessory lamp.

Figure 12 shows the head lamp for being connected to rear accessory lamp.3.1V flow of electrical power will be fast to the red LED in rear accessory lamp Damage red LED fastly.However, because head lamp MCU is just monitoring D- circuits, and D+ is just connected to USB- by rear accessory lamp, institute SR1 is not activated with MCU, and no electric power flows to rear accessory lamp, so as to prevent red LED to be damaged.

Figure 13 shows the head lamp or taillight for being connected to the conventional USB socket for being charged to internal lithium ion battery.USB ends Mouth can be found in personal computer or exchange (AC) supply of electric power for being charged to mancarried device (for example, mobile phone) In device.USB standard requires that these devices supply 5.0V direct currents (DC) electric power at USB+ traces.5.0VDC is suitable to during charging Lithium ion battery is direct supplied to, so not needing coil.Single suitching type adjuster sub-circuit (SR2) control flows to battery Electric current.MCU is based on the voltage control electric current at battery, so as to cut off electric current when cell voltage reaches about 4.2V.It is most Recharge logic allows higher electric current to flow through when cell voltage is relatively low, therefore when battery reaches full charge of 80 to 90% Reduce electric current.

Although describing aforementioned system and method according to some preferred embodiments, one of ordinary skill in the art will Understand other embodiments from the utility model herein.In addition, in view of utility model herein, technical staff is readily apparent that it It combines, omits, substitutes and changed.Although having described some embodiments of the present utility model, these embodiments only pass through Example is presented, and is not intended to limit scope of the present utility model.In fact, can be in the feelings without departing substantially from spirit of the present utility model Under condition, novel method and system described herein are embodied with a variety of other forms.Therefore, in view of this paper this practicality is new Type, technical staff is readily apparent that other combinations, omits, substitutes and change.

Claims (21)

1. a kind of dynamo lighting set, it is characterised in that the dynamo lighting set includes：

Shell, it defines cavity and with first and second end；

Electronic subassembly, its be accepted in the cavity and comprising：Printed circuit board (PCB) with first end and the second end；Install To multiple LED of the printed circuit board (PCB)；It is placed in multiple electrical traces at the end of printed circuit board (PCB) second；

Tab is installed, it is attached to the printed circuit board (PCB) at the end of printed circuit board (PCB) second and is projected into the shell the Outside two ends；And

Holding members, it is projected into the end of printed circuit board (PCB) second from the end of shell second and installed outside tab.

2. dynamo lighting set according to claim 1, it is characterised in that the installation tab includes the public affairs of USB connector system Part.

3. dynamo lighting set according to claim 2, it is characterised in that the installation opposed with the printed circuit board (PCB) is dashed forward Female part of the delimited key system of piece.

4. dynamo lighting set according to claim 1, it is characterised in that the holding members include elastic covering, it is poly- by elasticity Compound formation and comprising：Roof；Two lateral sidewalls, it is connected to the end of shell second at an end；And end side wall, It vertically protrudes from the roof and is connected to the lateral sidewalls at the end opposed with the end of shell second.

5. dynamo lighting set according to claim 4, it is characterised in that the shell has a lid, and the lid and elastic covering by Identical elastomeric polymer cladding is molded.

6. dynamo lighting set according to claim 4, it is characterised in that the end side wall oriented towards fixing tab Delimited recess, and the holding members it is sized cause it is described install tab a part received by the recess and The holding members are under pulling force, and wherein when the installation tab is received by the recess, the roof covers the print Printed circuit board and electrical traces.

7. dynamo lighting set according to claim 1, it is characterised in that rechargeable power supply is installed to the electronic combination Part and through be positioned to and at least one of the LED and the electrical traces carry out electronic communication.

8. dynamo lighting set according to claim 7, it is characterised in that the power supply includes prismatic lithium ion battery.

9. dynamo lighting set according to claim 7, it is characterised in that the electronic subassembly includes microcontroller and four Trace：Power circuit trace, earthed circuit trace, the first data circuit trace and the second data circuit trace, and the micro-control One of first and second described data circuit trace that device monitoring processed is compared with the earthed circuit trace is with via described Power circuit trace output power.

10. dynamo lighting set according to claim 9, it is characterised in that the microcontroller is operably connected to described One data circuit trace, the earthed circuit trace and suitching type adjuster sub-circuit so that from first data circuit The matching of electric power that trace is received from the voltage that the earthed circuit trace is received when, the suitching type adjuster sub-circuit warp Electric power between 2.9 and 3.3 volts is launched by the power circuit trace.

11. dynamo lighting set according to claim 9, it is characterised in that the microcontroller is operably connected to described Two data circuit traces, the earthed circuit trace and suitching type adjuster sub-circuit so that from second data circuit The matching of electric power that trace is received from the voltage that the earthed circuit trace is received when, the suitching type adjuster sub-circuit warp Electric power between 1.9 volts and 2.5 volts is launched by the power circuit trace.

12. a kind of luminescent composition part, it is characterised in that the luminescent composition part includes：

Lamp, it is included：Shell, it has first and second end；Electronic subassembly, it is included：The printing that multiple LED are installed to Circuit board, the printed circuit board (PCB) has first and second end；And it is placed in the print being projected into outside the end of shell second Installation tab at the end of printed circuit board second；Holding members, it is projected into the printed circuit board (PCB) from the end of shell second Outside two ends and installation tab；And

Harness, it, which is included, defines the sized main body to receive the slit for installing tab and connector；

Wherein described lamp and harness are arranged such that at least a portion of the holding members installs combination around described The outer surface of part main body and by it is described installation tab be fixed in the slit.

13. luminescent composition part according to claim 12, it is characterised in that the connector includes：Protruded from the main body A pair of arms, the pair of arm be essentially perpendicular to it is described installation slit orientation；And fixing barb, its with the main body pair Protruded at the end put from each arm.

14. luminescent composition part according to claim 13, it is characterised in that the harness is further included and defined The sized annular spacer to receive a pair of grooves for holding barb.

15. luminescent composition part according to claim 12, it is characterised in that at least one band quilt with thread gluing fastener Fixed to the main body.

16. luminescent composition part according to claim 12, it is characterised in that the installation tab includes USB connector system Male portion.

17. luminescent composition part according to claim 12, it is characterised in that public affairs of the installation tab comprising key system or One of female part, and the described male or female of the key system the other of is partly placed in described install in slit.

18. luminescent composition part according to claim 17, it is characterised in that the slit be defined in the main body with Just the main body between first and second opening is passed completely through, and the key system is arranged such that the installation tab only may be used It is received in first opening.

19. luminescent composition part according to claim 12, it is characterised in that the harness is USB connector system Female part, fixing tab and each self-contained power circuit trace of the harness, the first data circuit trace, second number According to circuit trace and earthed circuit trace, the harness is electrically connected to accessory lamp, and female USB connector system will One of described first or described second data circuit trace be connected to the earthed circuit trace with by power supply optionally It is fed to the accessory lamp.

20. a kind of bicycle, it is characterised in that the bicycle includes：

Front-wheel and trailing wheel；

Vehicle frame, it is by the front-wheel and Rear wheel support and comprising the front fork by the front wheel supporting, and the front fork has rotatable Steering tube that ground is received by the vehicle frame and attach to the steering tube vertical end steering assembly, and at least one annular Distance piece is placed in above head tube and circumferentially receives the steering tube；

Dynamo lighting set, its include the shell with first and second end, the installation tab that goes out from the distal process of shell second and from The holding members that the distal process of shell second goes out；

Harness, the dynamo lighting set is coupled to the vehicle frame by it, and the harness is included to define and is set greatly The small main body to receive the slit for installing tab, a pair of the arms protruded from the main body, the pair of arm is generallyperpendicular In the orientation of the installation slit；

The outer surface of at least one wherein described annular spacer is configured to reversibly receive the harness.

21. bicycle according to claim 20, it is characterised in that the arm of the harness is included in and institute The fixing barb protruded at the opposed end of main body from each arm is stated, and the outer surface of the annular spacer is defined through moulding To be complementary to a pair of grooves of the fixing barb.