CN101696781B

CN101696781B - Rear registration plate lamp assembly of motorcycle

Info

Publication number: CN101696781B
Application number: CN2009101911612A
Authority: CN
Inventors: 毛开健; 戴军昌
Original assignee: Chongqing Longxin Engine Co Ltd
Current assignee: Chongqing Longxin Engine Co Ltd
Priority date: 2009-10-20
Filing date: 2009-10-20
Publication date: 2011-06-08
Anticipated expiration: 2029-10-20
Also published as: CN101696781A

Abstract

The invention relates to a rear registration plate lamp assembly of a motorcycle, which is provided with a lamp holder (1), a lamp shell (2) and a bulb (3), wherein the bulb (3) is arranged on the lamp holder (1); the lamp shell (2) is connected with the lamp holder (1); and a position on the lower lateral surface of the lamp shell (2) relative to the bulb (3) is provided with a transparent white film (4). Besides, the lamp holder (1) is arranged in the lamp shell (2), a backlight surface on the lamp holder (1) and positioned below the bulb (3), and the surface of the transparent white film on the lamp shell (2) are inclined planes relative to a horizontal plane, a light reflecting surface on the lamp holder (1) and opposite to the bulb (3) is vertical to the horizontal plane, and the lower edge of the light reflecting surface is higher than the upper edge of an outer lateral surface of the transparent white film (4). The rear registration plate lamp assembly of the motorcycle makes a rear registration plate lamp of the motorcycle more convenient for manufacturing on the premise of no exposed light according to national standards, and is helpful for improving the appearance commodity of the rear license plate lamp.

Description

A kind of rear registration plate lamp assembly of motorcycle

Technical field

The present invention relates to motorcycle part, especially the motorcycle rear license lamp.

Background technology

According to the regulation of standard GB 18100-2000, the observer is at two-wheeled motor vehicle rear certain distance and can not see white light in the certain angle scope of the car load symmetrical centre left and right sides relatively, and promptly usually said rear license plate lamp white light does not expose.To be that front and back are relative with lamp housing be fastened and connected its lamp socket of existing rear license plate lamp, because the license plate lamp white light is to be reflected by the parallel reflective surface of beam direction, in order to satisfy the requirement that white light does not expose in the national standard, and owing to be used to install the structure of bulb on the lamp socket and limit, transparent white sheet gradient with respect to the horizontal plane on the lamp housing of existing two-wheeled motor vehicle rear license plate lamp is no more than 2 ° at most, this has limited the moulding of rear license plate lamp to a great extent, thereby the lamp housing outline of traditional rear license plate lamp is all made the cube shaped of rule usually, not only reduced the outward appearance commodity of rear license plate lamp, also be not easy during fabrication to realize smooth withdrawing pattern, strengthened the difficulty of mould manufacturing and Shooting Technique.

Summary of the invention

The problem to be solved in the present invention provides and does not a kind ofly expose under the prerequisite of white light by national standard guaranteeing, is more convenient for making and moulded rear registration plate lamp assembly of motorcycle.

For solving the problems of the technologies described above, the invention provides a kind of rear registration plate lamp assembly of motorcycle, include lamp socket, lamp housing and bulb, bulb is installed on the lamp socket, lamp housing links to each other with lamp socket, the downside of lamp housing is provided with a transparent white sheet with respect to the position of bulb, lamp socket is installed in the lamp housing, be positioned at the shady face of bulb below and the transparent white sheet surface on the lamp housing on the lamp socket and all be inclined-plane with respect to the horizontal plane, the reflective surface that is right against bulb on the lamp socket is vertical with horizontal plane, and the lower limb of this reflective surface is higher than the top edge of transparent white sheet lateral surface.

Entirely be installed on lamp socket in the lamp housing, rather than as traditional structure, be fastened and connected relatively, like this, the change of shape leeway of lamp socket and lamp housing is just big, can design according to moulding needs and combining structure and the shape of the convenient angle of making, as long as satisfy the national standard requirement that white light does not expose them.All be designed to respect to the horizontal plane inclined-plane with being positioned at the shady face of bulb below and the transparent white sheet surface on the lamp housing on the lamp socket among the present invention, easier demoulding during manufacturing also helps to improve simultaneously the outward appearance commodity of whole rear license plate lamp.

Further, extending to the madial wall direction of lamp housing on the above-mentioned lamp socket has flange, and this flange is connected with the step surface overlap joint of lamp housing and with screw, is provided with annular groove on the faying surface of described flange, is provided with O-ring seal in this annular groove.Adopt this structure, make being connected and sealing reliable between lamp socket and the lamp housing.

The technique effect that the present invention obtains is: do not expose under the prerequisite of white light by national standard guaranteeing, make whole motorcycle rear license lamp be more convenient for making, and help to improve its outward appearance commodity.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is that the embodiment of the invention is installed in the schematic diagram on the motorcycle rear mudguard;

Among the figure: 1. lamp socket; 11. shady face; 12. reflective surface; 13. flange; 2. lamp housing; 3. bulb; 4. transparent white sheet; 5. O-ring seal; 6. rear mudguard; 7. rear license plate; 8. rear license plate lamp; 9. construction bolt.

The specific embodiment

The invention will be further described below in conjunction with drawings and Examples.

As Fig. 1, Fig. 2 and shown in Figure 3, a kind of rear registration plate lamp assembly of motorcycle of the present invention has lamp socket 1, lamp housing 2 and bulb 3, and bulb 3 is installed on the lamp socket 1, lamp housing 2 links to each other with lamp socket 1, and the downside of lamp housing 2 is provided with a transparent white sheet 4 with respect to the position of bulb 3.And, lamp socket 1 is installed in the lamp housing 2, be positioned at the shady face 11 of bulb 3 belows and the transparent white sheet surface on the lamp housing 2 on the lamp socket 1 and all be inclined-plane with respect to the horizontal plane, the reflective surface 12 that is right against bulb 3 on the lamp socket 1 is vertical with horizontal plane, and the lower limb L1 of this reflective surface 12 is higher than the top edge L2 of transparent white sheet 4 lateral surfaces.Label 9 is in order to whole rear license plate lamp is fixed on the construction bolt on the motorcycle rear mudguard among Fig. 1.

The present invention entirely is installed on lamp socket 1 in the lamp housing 2, rather than as traditional structure, be fastened and connected relatively, like this, the change of shape leeway of lamp socket 1 and lamp housing 2 is just big, can design according to moulding needs and combining structure and the shape of the convenient angle of making, as long as satisfy the national standard requirement that white light does not expose them.All be designed to respect to the horizontal plane inclined-plane with being positioned at the shady face 11 of bulb 3 belows and transparent white sheet 4 surfaces on the lamp housing 2 on the lamp socket 1, easier demoulding during manufacturing also helps to improve simultaneously the outward appearance commodity of whole rear license plate lamp.

Referring to Fig. 1, extend to the madial wall direction of lamp housing 2 on the lamp socket 1 flange 13 is arranged, this flange 13 is connected with the step surface overlap joint of lamp housing 2 and with screw, on the faying surface of flange 13, be provided with annular groove, be provided with O-ring seal 5 in this annular groove, adopt this structure, make being connected and sealing reliable between lamp socket 1 and the lamp housing 2.

Lamp socket 1 and lamp housing 2 all are to be on the along continuous straight runs to extend and diminishing taper to the car body rear, meet the general requirement of car load airflow design, angle β between transparent white sheet surface and bulb 3 axial lines is 16 °～18 °, select this angle for use, demoulding requirement when both having satisfied moulding and manufacturing makes white light not expose again.

Fig. 4 is that the embodiment of the invention is installed in the schematic diagram on the motorcycle rear mudguard, and 6 is rear mudguard among the figure, and 7 is rear license plate, and 8 is rear license plate lamp.

Claims

1. rear registration plate lamp assembly of motorcycle, comprise lamp socket, lamp housing and bulb, bulb is installed on the lamp socket, lamp housing links to each other with lamp socket, the downside of lamp housing is provided with a transparent white sheet with respect to the position of bulb, it is characterized in that: described lamp socket is installed in the lamp housing, the surface that is positioned at the shady face of bulb below and described transparent white sheet on the lamp socket all is inclined-planes with respect to the horizontal plane, the reflective surface that is right against bulb on the lamp socket is vertical with horizontal plane, and the lower limb of this reflective surface is higher than the top edge of transparent white sheet lateral surface.

2. a kind of rear registration plate lamp assembly of motorcycle as claimed in claim 1, it is characterized in that: extending to the madial wall direction of lamp housing on the described lamp socket has flange, this flange is connected with the step surface overlap joint of lamp housing and with screw, on the faying surface of described flange, be provided with annular groove, be provided with O-ring seal in this annular groove.

3. a kind of rear registration plate lamp assembly of motorcycle as claimed in claim 1 or 2, it is characterized in that: described lamp socket and lamp housing all are to be on the along continuous straight runs to extend and diminishing taper to the car body rear, and the angle between transparent white sheet surface and the bulb axis line is 16 °～18 °.