CN202074368U

CN202074368U - Embedded LED road surface guidance illumination lamp

Info

Publication number: CN202074368U
Application number: CN2011201794397U
Authority: CN
Inventors: 刘电飞; 刘大银
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-20
Filing date: 2011-05-20
Publication date: 2011-12-14
Anticipated expiration: 2021-05-20

Abstract

An embedded LED road surface guidance illumination lamp includes a lamp body with the same cross section structure, seal rings, end covers, a combination pipe, a circuit board, a light transmitting plate and a plurality of LEDs arranged on the circuit board. The end covers are arranged at the two ends of the lamp body, the seal rings are arranged between the lamp body and the end covers, first clamping grooves used for fixing the circuit board and second clamping grooves used for fixing the light transmitting plate are arranged on the inner wall of the lamp body, and the first clamping grooves are arranged below the second clamping grooves; and the end covers are arranged at the two ends of the lamp body through bolts, third clamping grooves used for fixing the bolts are arranged on the inner wall of the lamp body, and the bolts pass through the end covers and the seal rings and are fixed in the third clamping grooves. The embedded LED road surface guidance illumination lamp has the advantages of simple structure, process simplification, low cost, light weight, etc.

Description

Embedded LED road surface guiding illumination light fixture

Technical field

The utility model relates to a kind of LED lighting, relates in particular to a kind of embedded LED road surface guiding illumination light fixture, belongs to lighting technical field.

Background technology

Road lighting generally has two kinds of forms, and one is high-order illumination, high pole street lamp etc. for example, and there are defectives such as energy consumption is big, dazzle in such lighting system, has not met the road lighting Developing Trend in Technology; Another is the low level illumination, for example various railing lamps, road surface Projecting Lamp etc., Chinese patent 201020116705.7 discloses a kind of road surface Projecting Lamp, but owing to reasons such as structural design, parts are more, and this road surface Projecting Lamp exists manufacturing process complexity, cost height, defective that weight is big.

Summary of the invention

The purpose of this utility model is to provide a kind of embedded LED road surface guiding illumination light fixture, to solve structure that prior art exists and complex process, cost height, problem that weight is big.

To achieve these goals, the embedded LED road surface guiding illumination light fixture that the utility model provides comprises the identical lamp body of cross-sectional structure, sealing ring, end cap, conjunction, circuit board, light-passing board and is located at a plurality of LED on the described circuit board, the two ends of described lamp body are equipped with described end cap, described sealing ring is located between described lamp body and the end cap, wherein, described lamp body inwall is provided with first draw-in groove that is used for fixing described circuit board and second draw-in groove that is used for fixing described light-passing board, and described first draw-in groove is positioned at the below of described second draw-in groove; Described end cap is located at the two ends of described lamp body by screw, and described lamp body inwall is provided with the 3rd draw-in groove that is used for fixing described screw, and described screw passes described end cap, sealing ring is fixed in described the 3rd draw-in groove.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, described a plurality of LED have different illumination angles.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, also be provided with the 4th draw-in groove in the described lamp body, described the 4th draw-in groove is located at the upper side wall of described second draw-in groove, is provided with sealing strip in described the 4th draw-in groove.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, the cross section of described sealing strip is rounded, and the cross section of described the 4th draw-in groove is the C shape that Open Side Down.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, described first draw-in groove is two groups, and two group of first parallel up and down setting of draw-in groove.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, described the 3rd draw-in groove is two groups, and wherein one group of the 3rd draw-in groove is located between described first draw-in groove and second draw-in groove, and another is organized the 3rd draw-in groove and is located at described first draw-in groove below.

According to a kind of preferred implementation of above-mentioned embedded LED road surface guiding illumination light fixture, wherein, be arranged with the O RunddichtringO on the described screw.

By improving structure, number of components of the present utility model obviously reduces, weight alleviates greatly, and the connected modes such as engaging, grafting that adopt between each parts more, assembly technology is simplified, good stability this shows to the utlity model has advantages such as simple in structure, work simplification, cost be low, in light weight.

Description of drawings

Fig. 1 is the cross-sectional structure schematic diagram of the lamp body of the utility model preferred embodiment;

Fig. 2 is the main TV structure schematic diagram of the sealing ring of the utility model preferred embodiment;

Fig. 3 is the main TV structure schematic diagram of the end cap of the utility model preferred embodiment;

Fig. 4 is the perspective view of the conjunction of the utility model preferred embodiment.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.

Fig. 1-Fig. 4 shows the critical piece that has important improvement in the utility model preferred embodiment.The utility model preferred embodiment comprises the identical lamp body of cross-sectional structure 1 (as shown in Figure 1), sealing ring 2 (as shown in Figure 2), end cap 3 (as shown in Figure 3), conjunction 4 (as shown in Figure 4) and not shown circuit board, light-passing board, be located at a plurality of LED on the circuit board, fixing a plurality of screws of end cap 3 and sealing ring 2 and lamp body 1.

The lamp body 1 of this preferred embodiment is elongated, and its two ends are equipped with an end cap 3, and sealing ring 2 is located between the end and end cap 3 of lamp body 1.In order to make this preferred embodiment have the modularization advantage of designs simplification, lamp body 1 inwall is provided with first draw-in groove 11 that is used for fixing circuit board and second draw-in groove 12 that is used for fixing light-passing board, first draw-in groove 11 is positioned at the below of second draw-in groove 12, so also just formed the effect that light-passing board is covered in circuit board and LED top, and first draw-in groove 11 is two groups, as shown in Figure 1, two group of first draw-in groove 11 be arranged in parallel up and down, so design, when concrete the application, can select in two group of first draw-in groove 11 of this preferred embodiment, circuit board is inserted the first different draw-in grooves 11, a plurality of LED on it have different shadow surfaces.This preferred embodiment comprises eight screws, every end needs four, end cap 3 is fixed in the two ends of lamp body 1 just by these screws, as shown in Figure 1, lamp body 1 inwall is provided with the 3rd draw-in groove 13 that is used for fixing screw, and the 3rd draw-in groove 13 of lamp body 1 every end is four, is distributed in the periphery of lamp body 1 end face uniformly, for example one of the top be mounted between first group of first draw-in groove 11 and second draw-in groove 12, one of below is mounted between second group of first draw-in groove and lamp body 1 diapire.The edge of end cap 3 is provided with four through holes 31, and the edge of sealing ring 2 also is provided with four through holes 21, and screw passes through

hole

31,21 successively, be fixed at last in the 3rd draw-in groove 13, preferably, a sheathed O RunddichtringO on each screw is to increase the sealing effectiveness of this preferred embodiment inside.Conjunction 4 comprises insertion end 41 and rib end 42, and insertion end 41 is inserted in the arcuate socket 32 of

end cap

3, and 42 devices with this preferred embodiment of carrying of rib end are connected.The number that it should be appreciated by those skilled in the art that screw of the present utility model and each through hole is not limited.

For the maximum output that does not produce dazzle and realize luminous flux, a plurality of LED of this preferred embodiment have different illumination angles.

In order to realize the sealing of light-passing board and lamp body 1 junction, be provided with the upper side wall that the 4th draw-in groove 14, the four draw-in grooves 14 are located at second draw-in groove 12 in the lamp body 1 of this preferred embodiment in addition, sealing strip (not shown) is set in the 4th draw-in groove 14.The cross section of sealing bar is rounded, and as shown in Figure 1, the cross section of the 4th draw-in groove 14 is the C shape that Open Side Down.The sealing strip of this preferred embodiment can adopt organic silicon strip, its can be with the variation of surrounding environment the proterties of adjusting own, have dustproof, waterproof, dampproof effect.

In this preferred embodiment, lamp body 1 can adopt the aluminum extruded technology of high pressure, and end cap 3 can adopt high die casting aluminium technology, sealing ring 2 can adopt organic silicon rubber material etc., certainly, each parts can adopt other materials known in those skilled in the art, there is no limitation.

In sum, the utility model has been realized designs simplification by improving a plurality of modular constructions, weight saving, and assembly technology also becomes simply, when producing, can directly carry out hand assembled, needn't can be embodied as this saving at material and assembling link by instrument.

As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.

Claims

1. embedded LED road surface guiding illumination light fixture, comprise the identical lamp body of cross-sectional structure, sealing ring, end cap, conjunction, circuit board, light-passing board and be located at a plurality of LED on the described circuit board, the two ends of described lamp body are equipped with described end cap, described sealing ring is located between described lamp body and the end cap, it is characterized in that, described lamp body inwall is provided with first draw-in groove that is used for fixing described circuit board and second draw-in groove that is used for fixing described light-passing board, and described first draw-in groove is positioned at the below of described second draw-in groove;

Described end cap is located at the two ends of described lamp body by screw, and described lamp body inwall is provided with the 3rd draw-in groove that is used for fixing described screw, and described screw passes described end cap, sealing ring is fixed in described the 3rd draw-in groove.

2. embedded LED according to claim 1 road surface guiding illumination light fixture is characterized in that described a plurality of LED have different illumination angles.

3. embedded LED according to claim 1 road surface guiding illumination light fixture is characterized in that, also is provided with the 4th draw-in groove in the described lamp body, and described the 4th draw-in groove is located at the upper side wall of described second draw-in groove, is provided with sealing strip in described the 4th draw-in groove.

4. embedded LED according to claim 3 road surface guiding illumination light fixture is characterized in that the cross section of described sealing strip is rounded, and the cross section of described the 4th draw-in groove is the C shape that Open Side Down.

5. embedded LED according to claim 1 road surface guiding illumination light fixture is characterized in that described first draw-in groove is two groups, and the parallel up and down setting of first draw-in groove shown in two groups.

6. embedded LED according to claim 1 road surface guiding illumination light fixture, it is characterized in that, described the 3rd draw-in groove is two groups, and wherein one group of the 3rd draw-in groove is located between described first draw-in groove and second draw-in groove, and another is organized the 3rd draw-in groove and is located at described first draw-in groove below.

7. embedded LED according to claim 1 road surface guiding illumination light fixture is characterized in that, is arranged with the O RunddichtringO on the described screw.