CN217004172U - Lamp body for road lighting - Google Patents

Abstract

The utility model relates to a handrail guardrail lamp field specifically is a lamp body for road lighting, including lamp body, light source board, the lamp body be cylindricly, be equipped with lens and face lid on the lamp body, the face lid withholds lens and fixes on the lamp body, the lamp body is equipped with the screw of symmetry outward, the face is covered and is equipped with two screws corresponding with the screw, the face lid passes screw two screws through the screw and twists and fix on the lamp body in the screw, be equipped with the annular groove between face lid and the lamp body, be equipped with the cavity in the lamp body, be equipped with the fixed light source board of knee brace of symmetry in the cavity, still be equipped with the cardboard in the cavity, cardboard and knee brace cooperation form the draw-in groove. Compare in current guardrail lamp assembly, have the assembly efficiency height, protection light source subassembly and electric component that can be better.

Description

Lamp body for road lighting

Technical Field

The utility model relates to the field of handrail and guardrail lamps, in particular to a lamp body for road illumination.

Background

The guardrail lamp is a road lamp installed in a road guardrail, and generally takes a fluorescent lamp tube or an LED as a light source and takes a continuous guardrail as a carrier to form a linear or approximately linear guardrail lamp strip. At present, the guardrail lamp generally uses a steel pipe as a guardrail material, and is waterproof, dustproof and anti-collision. The light emitted by the lamp can be directly used for illuminating the road surface instead of a street lamp pole, and also can be used as a pure landscape lamp strip or both, so that the combination of road illumination, collision prevention and landscape is unified.

The installation of current guardrail lamp generally processes a mounting hole on steel guardrail pipe, then with the light source subassembly of lamps and lanterns and electric component embedding mounting hole in, fixes the light source subassembly on the guardrail pipe through the screw at last. The fixing mode is low in assembly efficiency and poor in waterproof performance, rainwater easily permeates into the guardrail tube to damage the light source assembly and the electrical assembly, meanwhile, the shock resistance of the lamp is weak, the optical assembly is prone to shifting when being greatly impacted, and the lighting effect and the service life of the guardrail lamp are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road lighting can assemble fast with lamp body, and can be with the guardrail lamp body of convenient maintenance and change to the guardrail lamp, in order to realize above-mentioned purpose, the following technical scheme is adopted in the utility model: the utility model provides a lamp body for road lighting, includes the lamp body, the lamp body be cylindricly, be equipped with the cavity in the lamp body, be equipped with the brace rod of symmetry in the cavity, still be equipped with the cardboard in the cavity, the cardboard forms the draw-in groove with the brace rod cooperation, lamp body cavity bottom is equipped with the through-hole, still be equipped with annular groove and two symmetry screw holes one on the lamp body.

Specifically, still be equipped with the light source board in the cavity, be equipped with the location protruding on one of them brace rod, the location is protruding to be blocked the light source board and to be fixed on the brace rod.

The lamp body is provided with a lens, the lens is provided with a face cover, the face cover is provided with a screw hole II corresponding to the screw hole I, the face cover buckles the lens and penetrates through the screw hole II to be screwed into the screw hole I through a screw to be fixed on the lamp body, and the annular groove is located between the lamp body and the face cover and is lower than the port height of the lamp body.

Specifically, the bottom of the lamp body is provided with a connecting port, and the connecting port is communicated with the through hole.

Specifically, the lamp body still is equipped with waterproof tapered end, waterproof tapered end passes through threaded connection to be fixed in the connecting port.

Specifically, the side surface of the lamp body is provided with an airtight hole.

Specifically, be equipped with the drive plate in the lamp body, the drive plate inserts in the draw-in groove fixedly.

Specifically, the lamp body and the face cover are integrally formed by adopting an ADC12 aluminum alloy material through die casting.

The utility model has the following beneficial effects: according to the utility model, the light source plate is quickly positioned and fixed through the support ribs and the positioning clamping protrusions in the cavity, the driving plate is quickly fixed in a clamping groove fixing mode, and finally the lens is fastened and fixed on the lamp body through the face cover, so that the assembly of the light source component and the electrical component of the guardrail lamp is completed, the assembly efficiency of the guardrail lamp is improved, the whole assembled guardrail lamp is firm and reliable, the light source component and the electrical component can be better protected by fixing the light source component and the electrical component on the lamp body than the fixing mode of embedding the light source component and the electrical component into the mounting hole, the light source component and the electrical component are prevented from being directly damaged by rainwater, the shock resistance of the lamp is improved, and the lighting effect and the service life of the guardrail lamp are ensured.

Drawings

Fig. 1 is a schematic structural diagram of a guardrail lamp body.

Fig. 2 is a front view of a guardrail lamp body.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.

Fig. 4 is a top view of fig. 2.

Fig. 5 is a schematic cross-sectional view taken at C-C in fig. 4.

Fig. 6 is a schematic cross-sectional view of the assembled lamp body.

Fig. 7 is a schematic view of a lamp body mounting structure.

Figure 8 is a schematic view of the present invention assembled within a guardrail tube.

In the figure: 1-a lamp body; 2-a lens; 3-covering the dough; 4-a light source plate; 5-driving the board; 6-waterproof cable head; 7-lamp body waterproof rubber ring; 8-a scaffold; 11-a first screw hole; 12-an annular groove; 13-supporting ribs; 14-a card board; 15-positioning convex; 16-waterproof rubber plug; and 17, a connecting port.

Detailed Description

In the description of the present invention, it is to be understood that the terms "left end", "right end", "outer wall", "inner wall", "left", "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The technical solution of the present invention is further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, a lamp body for road lighting comprises a lamp body 1 and a light source plate 4, wherein the lamp body 1 is cylindrical, a lens 2 and a surface cover 3 are arranged on the lamp body 1, the surface cover 3 fastens and presses the lens 2 to be fixed on the lamp body 1, a first screw hole 11 is symmetrically arranged outside the lamp body 1, a second screw hole corresponding to the first screw hole 11 on the lamp body 1 is also arranged on the surface cover 3, and the surface cover 3 is fixed on the lamp body 1 by screwing the second screw hole on the surface cover 3 into the first screw hole 11 on the lamp body 1 through a screw. The lamp body waterproof structure is characterized in that an annular groove 12 is formed between the face cover 3 and the lamp body 1, the annular groove 12 is lower than the port height of the lamp body 1, the lamp body 1 is wrapped into the face cover 3 by a certain length when the face cover 3 is matched with the lamp body 1, a lamp body waterproof rubber ring 7 is arranged in the annular groove 12, the lamp body waterproof rubber ring 7 can be extruded when the face cover 3 is buckled and fixed, the face cover 3 deforms, then a gap between the lamp body 1 and the face cover 3 is sealed, rainwater is prevented from entering the lamp body 1, the annular groove 12 can be used for positioning and restraining the lamp body waterproof rubber ring 7, so that the gap between the lamp body 1 and the face cover 3 can be effectively sealed, and the assembling efficiency and the waterproof performance of the guardrail lamp are improved. A cavity is arranged in the lamp body 1, symmetrical support ribs 13 are arranged in the cavity to fix the light source plate 4, a clamping plate 14 is further arranged in the cavity, and the clamping plate 14 and the support ribs 13 form clamping grooves.

Referring to fig. 1, fig. 3, and fig. 5, a positioning protrusion 15 is disposed on one of the supporting ribs 13, and the positioning protrusion 15 is raised to position the light source board 4. Be equipped with drive plate 5 in the lamp body 1, accomplish the fixed assembly efficiency who improves the electric components of guardrail lamp in the drive plate 5 inserts the draw-in groove, can firmly fix drive plate 5 and light source board 4 simultaneously.

Referring to fig. 6, a through hole is formed in the bottom of the cavity of the lamp body 1, the lamp body is further provided with a waterproof lock head 6 and a connector 17, the connector 17 is communicated with the through hole, the waterproof lock head 6 is connected and fixed on the lamp body 1 through a thread and the connector 17, a power line enters the interior of the lamp body 1 through the waterproof lock head 6 and the through hole and is electrically connected with the drive plate 5 and the light source plate 4, and a gap between the power line and the lamp body 1 is sealed by locking the waterproof lock head 6. The side face of the lamp body 1 is provided with an airtight hole, the sealing effect of the assembled lamp is tested through the airtight hole, and the lamp is sealed by using a waterproof rubber plug 16 after the test is qualified, so that the sealing quality of the lamp is ensured.

The lamp body 1 and the face cover 3 are both formed by adopting ADC12 aluminum alloy materials through integral die casting, so that the shock resistance is ensured, and the production cost is reduced.

Referring to fig. 6-8, the lamp body 1 is further provided with a bracket 8 having an umbrella-shaped structure, the bracket 8 has certain elasticity, and can be retracted when being subjected to an external force, and is a structure that is easy to enter and difficult to exit, and is not specifically described herein, the assembled lamp body 1 is fastened and fixed on a mounting hole of a steel guardrail tube through the bracket 8, and the bracket 8 fastens the guardrail tube to complete the assembly of the guardrail lamp, thereby improving the assembly efficiency of the guardrail lamp.

According to the utility model, the light source plate is quickly positioned and fixed through the support ribs and the positioning clamping protrusions in the cavity, the driving plate is quickly fixed in a clamping groove fixing mode, and finally the lens is fastened and fixed on the lamp body through the face cover, so that the assembly of the light source component and the electrical component of the guardrail lamp is completed, the assembly efficiency of the guardrail lamp is improved, the whole assembled guardrail lamp is firm and reliable, the light source component and the electrical component can be better protected by fixing the light source component and the electrical component on the lamp body than the fixing mode of embedding the light source component and the electrical component into the mounting hole, the light source component and the electrical component are prevented from being directly damaged by rainwater, the shock resistance of the lamp is improved, and the lighting effect and the service life of the guardrail lamp are ensured.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, and are not detailed here.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. A lamp body for road lighting, comprising a lamp body (1), characterized in that: the novel LED lamp is characterized in that the lamp body (1) is cylindrical, a cavity is formed in the lamp body (1), symmetrical support ribs (13) are arranged in the cavity, a clamping plate (14) is further arranged in the cavity, the clamping plate (14) and the support ribs (13) are matched to form a clamping groove, a through hole is formed in the bottom of the cavity of the lamp body (1), and an annular groove (12) and two symmetrical screw holes (11) are further formed in the lamp body (1).

2. A lamp body as claimed in claim 1, wherein a light source plate (4) is further arranged in the cavity, a positioning protrusion (15) is arranged on one of the support ribs (13), and the positioning protrusion (15) is clamped on the light source plate (4) and fixed on the support rib (13).

3. A lamp body for road illumination as claimed in claim 1, wherein a lens (2) is provided on the lamp body (1), a face cover (3) is provided on the lens (2), a second screw hole corresponding to the first screw hole (11) is provided on the face cover (3), the face cover (3) is fastened on the lens (2) and screwed into the first screw hole (11) by a screw passing through the second screw hole to be fixed on the lamp body (1), and the annular groove (12) is located between the lamp body (1) and the face cover (3) and has a height lower than the height of the end opening of the lamp body (1).

4. A lamp body for road illumination as claimed in claim 1, wherein a connection port (17) is provided at the bottom of the lamp body, and the connection port (17) communicates with the through hole.

5. A lamp body for road lighting as claimed in claim 4, characterized in that the lamp body is further provided with a waterproof lock head (6), and the waterproof lock head (6) is fixed in the connecting port (17) through threaded connection.

6. The lamp body for road lighting as claimed in claim 1, wherein said lamp body is provided with an airtight hole in a side surface thereof.

7. A lamp body for road illumination as claimed in claim 1, wherein a driving plate (5) is provided in the lamp body (1), and the driving plate (5) is inserted into a slot for fixing.

8. A lamp body as claimed in claim 1, wherein the lamp body (1) and the cover (3) are integrally die-cast from ADC12 aluminum alloy.

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