CN205090272U - Spherical street lamp of waterproof improved generation - Google Patents

Abstract

The utility model relates to a spherical street lamp of waterproof improved generation, it includes the base and installs the globe type lamp shade on the base, the through -hole has been seted up at globe type lamp shade's top, be packaged with the fin on the through -hole, install the LED module on the bottom surface of fin, the center of fin bottom is connected with vertical downwardly extending's cavity threading pipe, the bottom of cavity threading pipe is connected on the base, set up the through wires hole with the lumen intercommunication on the pipe wall of cavity threading nose portion, globe type lamp shade's bottom is provided with downward open -ended ring channel, the top of base is provided with the annular that suits with above -mentioned ring channel and follows. The utility model has the advantages of simple structure, realization convenience go with water -proof effects.

Description

The spherical street lamp of waterproof modified

Technical field

The utility model relates to street lamp waterproof field, specifically the spherical street lamp of a kind of waterproof modified.

Background technology

Spherical street lamp generally comprises base and is arranged on the globe holder on base top, and base is provided with bulb, and bulb is encapsulated in lampshade, and floor installation is on the top of light pole or be arranged on the bracket of Chinese lamp, and it plays the effect of support lampshade.From the structure of this kind of spherical street lamp, light irradiates upward, adopt highlighted LED bulb although at present more, it has enough strong brightness, but it can only lampshade injection light upward, could to break forth light on road surface downward, and the reflecting effect of lampshade is poor by lampshade after being reflected, thus cause road lighting weak effect, make spherical street lamp be more prone to a kind of Landscape Lamp instead of illuminating street lamp.Meanwhile, bulb is positioned on the base of bottom, and current converge to bottom through lampshade, easily infiltrates in base and causes short circuit.

Based on the problems referred to above, applicant in this case have submitted a name on 07 16th, 2015 and is called " spherical street lamp ", a kind of structure of spherical street lamp is disclosed in the application for a patent for invention that application number is " 201510416892.8 ", it comprises base and is arranged on the globe holder on base, the top of globe holder offers through hole, through hole is packaged with fin, the bottom surface of fin is provided with LED module, on the end face of fin, interval arranges multi-disc radiated rib, center bottom fin is connected with the hollow penetration pipe extended straight down, the bottom of hollow penetration pipe is connected on base, the tube wall at hollow penetration pipe top offers the through wires hole be communicated with tube chamber.In the structure of this kind of spherical street lamp, illuminating lamp and cooling mechanism are arranged on separately the top of globe holder instead of are arranged on base, it can ensure that light directly irradiates downward on the one hand, strengthen road lighting effect, also effectively can avoid the phenomenon causing the short circuit of LED module because of base internal water accumulation on the other hand.The segment dislocation threading passage of hollow penetration pipe, the power supply line of LED module enters in tube chamber by through wires hole, then to penetrate downwards in base always and to be connected with the power line on lamp stand.

Above-mentioned spherical street lamp by the position of illuminating lamp is moved to lampshade top from base, thus can avoid the lamp group short circuit problem that causes because base water inlet.But it does not fundamentally solve the waterproof problem of base, the circuit of illuminating lamp still can pass from chassis interior and chassis interior may exist multiple connector lug, once water inlet still may cause short circuit problem in base.The utility model, based on the basis of the problems referred to above, is devoted to the base waterproof problem fundamentally solving spherical street lamp.

Utility model content

The technical problems to be solved in the utility model is to provide the spherical street lamp of a kind of waterproof modified, and this spherical lamp post structure is simple, realization is convenient, good water-proof effect.

For solving the problems of the technologies described above, the spherical street lamp of waterproof modified of the present utility model comprises base and is arranged on the globe holder on base, the top of globe holder offers through hole, through hole is packaged with fin, the bottom surface of fin is provided with LED module, center bottom fin is connected with the hollow penetration pipe extended straight down, the bottom of hollow penetration pipe is connected on base, the tube wall at hollow penetration pipe top offers the through wires hole be communicated with tube chamber, its design feature is the cannelure that the bottom of described globe holder is provided with under shed, the top of described base is provided with the annular edge adapted with above-mentioned cannelure.

Adopt said structure, cannelure is under shed and coordinate along plug-in mounting with annular, the water major part flowed down from globe holder is directly dripped along the outer wall of cannelure, fraction can along the outer wall landing of base, can not enter in base, thus effectively improve the waterproof effect of base, avoid base internal water accumulation.

Described base is the tubular of both ends open, and the middle part of base intracavity is horizontally arranged with the dividing plate being divided into upper shell and lower shell, and the barrel of upper shell is outwards bent to form horn opening, and described annular is along the top edge being arranged on horn opening.The top of horn opening is connected with the external annulus of cannelure, can access the water that fraction drips from cannelure external annulus, and the outer tube wall of upper shell is cambered surface, more contributes to water drops flows down, avoids water on base.

The center of described dividing plate offers the through hole that can pass for described hollow penetration pipe, and the bottom of hollow penetration pipe is screwed with top nut and lower nut respectively above and below dividing plate, and the bottom of top nut is provided with seal washer.Because the leading-out terminal of hollow penetration pipe is positioned at lower shell, in lower shell, have line joint, therefore, the waterproof of lower shell is most important.In the utility model, lower shell is to lower open mouth, moisture and water all not easily enter, but due to the existence of through hole on dividing plate, water and moisture are easily infiltrated by the gap between through hole and hollow penetration pipe, especially when intaking in upper shell, therefore, additionally seal washer is set, even if there is ponding also can ensure the sealing effectiveness of lower shell in upper shell.

The bottom of described cannelure external annulus is to downward-extension and form annular extension.The effect arranging annular extension is drawn downwards by water as much as possible, away from the edge, top of upper shell, reduces water reverse osmosis to the possibility on upper shell top, ensure waterproof effect further.

The wall thickness of described annular extension from top to bottom, from the inside to the outside reduces gradually.Generally converge to tip due to water droplet and more easily drip at most advanced and sophisticated water droplet, the outer wall that water droplet is guided to annular extension by this structure more contributing to water droplet and falls, avoids water droplet to converge.

In sum, the utility model has the advantage that structure is simple, realize convenience and good water-proof effect.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is the A portion structure for amplifying schematic diagram in Fig. 1;

Fig. 3 is the B portion structure for amplifying schematic diagram in Fig. 1;

Fig. 4 is the C portion structure for amplifying schematic diagram in Fig. 1.

Detailed description of the invention

With reference to accompanying drawing, the globe holder 2 that the spherical street lamp of this waterproof modified comprises base 1 and is arranged on base 1, the top of globe holder 2 offers through hole, through hole is packaged with fin 3, the bottom surface of fin 3 is provided with LED module 4, center bottom fin 3 is connected with the hollow penetration pipe 5 extended straight down, and the bottom of hollow penetration pipe 5 is connected on base 1, the tube wall at hollow penetration pipe 5 top offers the through wires hole 6 be communicated with tube chamber.The top of base 1 is provided with reflection shield 14.Illuminating lamp and cooling mechanism are arranged on separately the top of globe holder instead of are arranged on base 1, can ensure that light directly irradiates downward on the one hand, strengthen road lighting effect, also effectively can avoid the phenomenon causing LED module 4 short circuit because of base 1 internal water accumulation on the other hand.The segment dislocation threading passage of hollow penetration pipe, the power supply line of LED module enters in tube chamber by through wires hole, then to penetrate downwards in base always and to be connected with the power line on lamp stand.The bottom of globe holder 2 is provided with the cannelure 7 under shed, and the top of base 1 is provided with the annular that adapts with above-mentioned cannelure 7 along 8.Cannelure 7 is under shed and coordinate along 8 plug-in mountings with annular, the water major part flowed down from globe holder 2 is directly dripped along the outer wall of cannelure 7, and fraction can, along the outer wall landing of base 1, can not enter in base 1, thus effectively improve the waterproof effect of base 1, avoid base internal water accumulation.

With reference to accompanying drawing, base 1 is the tubular of both ends open, and the middle part of base 1 inner chamber is horizontally arranged with the dividing plate 9 being divided into upper shell and lower shell, and the barrel of upper shell is outwards bent to form horn opening, and annular is arranged on the top edge of horn opening along 8.The top of horn opening is connected with the external annulus of cannelure 7, and can access the water that fraction drips from cannelure 7 external annulus, the outer tube wall of upper shell is cambered surface, more contributes to water drops flows down, avoids water on base 1.

With reference to accompanying drawing, the center of dividing plate 9 offers the through hole that can pass for hollow penetration pipe 5, and the bottom of hollow penetration pipe 5 is screwed with top nut 13 and lower nut 10 respectively above and below dividing plate, and the bottom of top nut 13 is provided with seal washer 11.Because the leading-out terminal of hollow penetration pipe 5 is positioned at lower shell, in lower shell, have line joint, therefore, the waterproof of lower shell is most important.In the utility model, lower shell is to lower open mouth, moisture and water all not easily enter, but due to the existence of through hole on dividing plate 9, water and moisture are easily infiltrated by the gap between through hole and hollow penetration pipe 5, especially when intaking in upper shell, therefore, seal washer 11 is additionally set, even if there is ponding also can ensure the sealing effectiveness of lower shell in upper shell.

With reference to accompanying drawing, the bottom of cannelure 7 external annulus is to downward-extension and form annular extension 12.The effect arranging annular extension 12 is drawn downwards by water as much as possible, away from the edge, top of upper shell, reduces water reverse osmosis to the possibility on upper shell top, ensure waterproof effect further.As shown in Figure 3, the wall thickness of annular extension 12 from top to bottom, from the inside to the outside reduces gradually.Generally converge to tip due to water droplet and more easily drip at most advanced and sophisticated water droplet, water droplet can be guided on the outer wall of annular extension by this structure, more contributes to water droplet and falls.

In sum, the utility model is not limited to above-mentioned detailed description of the invention.Those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.

Claims (5)

1. the spherical street lamp of waterproof modified, comprise base (1) and be arranged on the globe holder (2) on base (1), the top of globe holder (2) offers through hole, through hole is packaged with fin (3), the bottom surface of fin (3) is provided with LED module (4), the center of fin (3) bottom is connected with the hollow penetration pipe (5) extended straight down, the bottom of hollow penetration pipe (5) is connected on base (1), the tube wall at hollow penetration pipe (5) top offers the through wires hole (6) be communicated with tube chamber, it is characterized in that the bottom of described globe holder (2) is provided with the cannelure (7) under shed, the top of described base (1) is provided with annular edge (8) adapted with above-mentioned cannelure (7).

2. the spherical street lamp of waterproof modified as claimed in claim 1, it is characterized in that the tubular that described base (1) is both ends open, the middle part of base (1) inner chamber is horizontally arranged with the dividing plate (9) being divided into upper shell and lower shell, the barrel of upper shell is outwards bent to form horn opening, and described annular is arranged on the top edge of horn opening along (8).

3. the spherical street lamp of waterproof modified as claimed in claim 2, it is characterized in that the center of described dividing plate (9) offers the through hole that can pass for described hollow penetration pipe (5), the bottom of hollow penetration pipe (5) is screwed with top nut (13) and lower nut (10) respectively above and below dividing plate, and the bottom of top nut (13) is provided with seal washer (11).

4. the spherical street lamp of waterproof modified according to any one of claim 1-3, is characterized in that the bottom of described cannelure (7) external annulus forms annular extension (12) to downward-extension.

5. the spherical street lamp of waterproof modified as claimed in claim 4, is characterized in that the wall thickness of described annular extension (12) reduces gradually from top to bottom, from the inside to the outside.