CN2318081Y - Signal lamp for automobile rear window - Google Patents

Abstract

The utility model belongs to a signal lamp fixture for automobiles. One side of a long strip-shaped lamp case body is provided with a window. The inner side of the window is pasted with colorless transparent lamp panel capable of scattering light. A plurality of light emitting diodes arranged on a lamp base plate in the lamp case body are divided into three groups by isolating blocks. The color of a middle group is red, and the colors of two side groups are yellow. Each group is respectively connected with circuits of a stop lamp and a turning lamp on both sides of the tail part of an automobile. One part of a bottom plate is connected in equal phase with the lamp base plate and the lamp case body, and the other part of the bottom plate is used for installing. The lamp capable of being installed in rear windows of an automobile flashes respectively with corresponding signal lamps on the tail part of an automobile, which can improve the safety of driving.

Description

The rear auto window signal lamp

The utility model relates to a kind of automobile lamp.

The Cornering Lamp of general automobile tail and stoplight stop lamp can make back vehicle chaufeur and cyclist not see Chu and increase safety hazard after the muddy water that is splash or dust are stuck with paste.For avoiding this situation, had some now and be installed in the signal lamp of rear auto window windshield, as Chinese patent CN2073071U disclosed " the automobile-used meteor Warning light of sucked type "; CN2135104Y disclosed " automotive safety marker lamp ", the former by sucker, color lamp frame, connector, color cap and in integrated circuit is housed is that the control capsule of main control circuit constitutes; The latter constitutes main body by power supply, casing, fixed mount etc., forms character code lamps such as " keeping the distance " with the low pressure fluorescent tube, controls modulating signal by multi-vibrator and pulse circuit.Though above-mentioned signal lamp has played the effect that shows vehicle running state, its structure and circuit be complicated (fault rate also can increase relatively) all, and cost and price are also higher, get on so be difficult for being applied to numerous automobiles.Also see in the rear windows such as being contained in car in addition, the signal lamp of forming by red panel and bulb low pressure and arrange the signal lamp that red light emitting diodes constitutes by, the brake signal that they can only display automobile, and can not show the signal of its turning.

The purpose that designs this signal lamp is exactly can show brake and left and right signal for turn and rear window signal lamp simple in structure, that use is reliable, easy for installation for numerous automobiles provide a kind of.

This signal lamp mainly is made up of lamp box body, lamp seat, light-emitting diode, spacing block and base plate etc.Having interlude at the exiting surface that is about 30 centimetres lamp box body is that rectangle, both sides section are leg-of-mutton optical transmission window, and its inboard mounts the plastic lantern panel of water white transparency energy scattering light; On the light bed plate in the lamp box body some redness and yellow light-emitting diode are housed, it are divided into three sections by two spacing blocks; Interlude is one group of red light emitting diodes, is connected in parallel with the slowing-down brake circuit for lamp after their series connections, and the both sides section respectively is one group of yellow light-emitting diode, and they also are that each group is from being connected in parallel with left and right Cornering Lamp circuit respectively after the serial connection mutually again; A base plate part and the light bed plate spacing block and the lamp box body of light fixture link, and stretch out the lamp box body and partly are used in addition installing.This light fixture can be installed in upper limb or the lower edge in the rear auto window, and red eye and yellow signal light are glittering with the automobile tail light of same signal respectively.

With aforesaid several rear window signal lamps relatively, this light fixture had both possessed the function that shows brake and signal for turn, good effect had been arranged, and had simplified circuit and structure again, had reduced cost, thereby had been easy to popularize use, for traffic safety is brought more guarantee.

Accompanying drawing 1 is a structural representation, and Fig. 2 is an External view, and Fig. 3 is a circuit diagram, and Fig. 4 is the spacing block outside drawing.

Further specify as follows in conjunction with the accompanying drawings:

Among Fig. 1: 1. lamp box body; 2. light-emitting diode; 3. spacing block; 4. light panel; 5. fill up tube; 6. light bed plate; 7. base plate; 8. thread-forming screw

Wherein: lamp box body (1) and spacing block (3) are opaque plastics, light panel (4) for water white transparency can scattering light plastic lantern boxboard (surperficial regular arrangement cellular); Pad tube (5) and light bed plate (6) are insulating material; Low power optically focused diode can be adorned at the most advanced and sophisticated position of triangle in triangle position on lamp box body (1) exiting surface window both sides, but the light-emitting diode that installation power varies in size, other available high brightness etc.Spacing block (3) is respectively organized the range of exposures of light in order to restriction; Base plate (7) connects with lamp box body (1) assembling with after light bed plate (6), spacing block (3) connect again.

Among Fig. 2: patch seat (9) is used for external source.Lamp box body (1) in addition the base plate (long and two-short dash line is the boundary among the figure) of part can be bent into multiple angles and radian according to needs are installed, two circular holes are used screw hole for installing.

Claims (3)

1, the rear auto window signal lamp is made up of lamp box body, light panel, light bed plate, spacing block and light-emitting diode etc., it is characterized in that having optical transmission window, be pasted with the plastic lantern panel (4) of water white transparency energy scattering light at this window medial surface at the exiting surface of lamp box body (1); The interlude of the light bed plate (6) in the lamp box body (1) is equipped with one group of red light emitting diodes, and the both sides section is equipped with one group of yellow light-emitting diode respectively, and three groups of light-emitting diodes are done closed isolation by two spacing blocks (3); The limit part of having turned over of metal base plate (7) connects with light bed plate (6), spacing block (3) and lamp box body (1) assembling, and lamp box body (1) plate part is in addition done to install and used stay bearing plate.

2, according to claim 1 described rear auto window signal lamp, be rectangle in the middle of the exiting surface institute windowing that it is characterized in that lamp box body (1) is shaped as, both sides are leg-of-mutton.

3, according to claim 1 described rear auto window signal lamp, the cross-sectional plane that it is characterized in that spacing block (3) is triangle and is colourless opaque.

Images