CN202813034U

CN202813034U - Modularization street lamp with angle adjustable

Info

Publication number: CN202813034U
Application number: CN2012203193924U
Authority: CN
Inventors: 魏江明
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-04
Filing date: 2012-07-04
Publication date: 2013-03-20
Anticipated expiration: 2022-07-04

Abstract

The utility model belongs to the technical field of novel illumination, and particularly provides a novel light emitting diode (LED) lamp which uses an LED lamp in street lamp illuminating and can flexibly adjust an irradiating angle of rays. A modularization street lamp with an angle adjustable is composed of an LED lamp panel arranged in a casing, a radiator and a power source, and furthermore provided with a fixed rod used for installing at one end. The main technological improvement is that a hinge mechanism is arranged on the middle section of the fixed rod, wherein a contact end face between the hinge mechanism and the fixed rod is provided with mutual meshing gear rings on the periphery and with a hinge hole in the center, and the hinge mechanism is formed by the hinge through a fixed bolt connection. The utility model provides a novel LED street lamp with an angle adjusting function. In addition, the street lamp not only has the flexible angle adjusting function, but also can guarantee having a good angle maintaining function during the using process.

Description

A kind of modular street lamp of angle adjustable

Technical field

The utility model belongs to the novel illumination technical field, especially provides a kind of with the Novel LED lamp of LED lamp use at street lighting, and this light fixture can be adjusted the angle of its light irradiation flexibly.

Background technology

Road lighting and people's productive life are closely related, quickening along with Urbanization in China, the LED street lamp with directional lighting, the advantages such as power consumption is low, drive characteristic good, fast response time, shock resistance height, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation that at present has most in the world alternative conventional light source advantage, the LED street lamp is semi-conductor lighting lamp.It is the high efficiency solid-state light source that the faint electric energy of usefulness that a kind of based semiconductor PN junction forms just can be luminous, under certain forward bias voltage and Injection Current, the electronics that injects the hole in P district and injection N district sends photon diffusing to active area by radiation recombination, electric energy is converted into luminous energy.It is a kind of solid-state cold light source, has the characteristics such as environment friendly and pollution-free, little power consumption, light efficiency is high, the life-span is long, and therefore, the LED street lamp will become the optimal selection that roadway illumination and energy saving is transformed.。Current, global environment is going from bad to worse, and each state is all at the development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, and energy-conservation is present institute urgent problem.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection is of great significance the energy-conservation tool of city illumination.But because the LED light fixture that uses now, mostly adopt the structure of similar conventional road lamp, therefore according to after can't adjust angle, but under different use states, irradiating angle to the LED lamp has different requirements, for example: the height of lamp stand need to be that use in the roadside or use etc. on the square, and different instructions for uses requires different to the irradiating angle of LED lamp.Therefore in that to guarantee that the LED light fixture has easy to adjust, it is fixing to require down reliably, a kind of very effective technical solution also do not occur so far.

Summary of the invention

The purpose of this utility model provides a kind of Novel LED street lamp with angle regulation function, and this street lamp not only has flexibly angle regulation function, can also guarantee it in use simultaneously, has good angle and keeps function.

The technical solution of the utility model is achieved in that a kind of modular street lamp of angle adjustable, this street lamp is comprised of the LED lamp plate, radiator and the power supply that are arranged in the shell, the one end also is provided be used to the fixed bar of installing and using in addition, the major technique of doing is improved in described fixed bar stage casing and is provided with linkage, the outer rim of the contacted end face of this linkage is provided with the gear ring of mutual interlock, the center is pan, and above-mentioned hinge is by the affixed formation linkage of bolt.

Described street lamp is spliced by the LED lamp module, comprises at least in the above-mentioned module that general module and at least one LED lamp module consist of.

This LED lamp module is comprised of shell and the LED lamp plate, the radiator that are arranged in the shell, also is provided with transparent solar panel on the described lamp plate.

Be provided with an above focal point on the described solar panel, this focal point is convex mirror, and the equal correspondence of each LED lamp arranges a focal point.

Described general module is power supply and the controller that is arranged in the shell.

By adopting above-mentioned technical solution, the utility model has obtained positive technique effect and a bit: the utility model realized the function that LED street lamp angle is adjusted flexibly by adopting the structure that hinge is set at the fixed bar middle part; The utility model also arranges intermeshing gear ring by the outer rim that adopts the end face that mutually combines at hinge arrangement in addition, and through hole is set at the center uses bolt to be fixed, by adopting above-mentioned structure, utilize intermeshing structure between the gear ring, guaranteed that the angle of street lamp is after adjusting, very firm, make it have good angle hold facility, even set bolt is slightly loosening, the angle of street lamp is changed, in addition because the adjustment of angle only need be unclamped a set bolt, so its adjustment and fastening all very convenient, by adopting this structure, greatly increased the adaptive capacity of LED street lamp to different fields of employment; The utility model also by adopting modular design, has reached the purpose of flexible adjustment street lamp watt level and lumen value.The user power of street lamp there are different requirements, when perhaps its use occasion has requirement to lumen value size, only need to can realize purpose that the indexs such as its power and stream are adjusted by increasing and decreasing modular lamp group quantity, by adopting this structure, can significantly reduce production costs.Use simultaneously this modular street lamp also to provide convenience to later period maintenance, for example: find that the LED street lamp has lamp plate to damage, only needing to change a standard module can repair, thoroughly avoided in the past because a LED lamp point damage, and the phenomenon that causes whole light fixture to be scrapped, significantly reduced the use cost of LED street lamp, for popularization and the use of LED street lamp provides good condition.

The utility model provides a kind of and can adjust flexibly the light fixture angle by adopting above-mentioned a series of technological improvements in a word, utilizes simultaneously modularized design that the light fixture of multiple power requirement is provided.Make and produce and use cost has obtained significantly reduction, the popularization for the LED street lamp of costliness provides good condition.

Description of drawings

Fig. 1 is stereogram of the present utility model;

Fig. 2 is the stereogram of another one angle of the present utility model.

The specific embodiment

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

As depicted in figs. 1 and 2, the LED light fixture is referred to as third generation light source as a kind of novel Energy--Saving Illuminating Source by people.No matter service life or energy-conservation aspect, the LED lamp all has very significantly technical advantage, but mainly is popularization and the use that its fancy price has limited this outstanding product now.The utility model then provides a kind of modular street lamp of angle adjustable, and this LED street lamp can make it have significantly reduction in use and cost of manufacture.This street lamp is comprised of the LED lamp plate 2, radiator 3 and the power supply that are arranged in the shell 1, and the one end also is provided be used to the fixed bar 5 of installing and using in addition, and these above-mentioned parts all are the universal components that the Universal LED street lamp uses.Main technological improvement is that described fixed bar 5 stage casings are provided with linkage, like this by above-mentioned linkage, just can realize easily the angle of LED street lamp is carried out the pitching adjustment, but the fixing fastening force of clamping screw that relies on fully of this structure is realized fixing its angle.In case bolt looseness will cause the angle of LED street lamp to begin to change.Therefore the utility model namely is provided with the gear ring 6 of mutual interlock by having carried out further improvement in the outer rim of the contacted end face of linkage, and the center is pan 7, and above-mentioned hinge is by the affixed formation linkage of bolt.Adopt after this structure, carry because the gravity that the lamp body weight of LED street lamp produces by the intermeshing of above-mentioned gear ring 6, even if therefore set bolt produces certain becoming flexible in the use procedure, can not cause the LED street lamp to have any angle to change yet, and when carrying out angle adjustment, then need above-mentioned bolt is unclamped a segment distance, just can make above-mentioned gear ring 6 break away from engagement and carry out angle adjustment, therefore adopt this structure can very effective raising to the retentivity of LED street lamp angle adjustment.

Reduce the purpose that the LED street lamp is manufactured cost for reaching in addition, the utility model has also adopted modular structure to make above-mentioned LED street lamp.Described street lamp is spliced by the LED lamp module, comprises at least in the above-mentioned module that general module 8 and at least one LED lamp module 9 consist of.Described general module 8 is for being arranged on power supply and the controller in the shell.The main function of general module is to provide supply of electric power and the control of LED lamp to the LED street lamp like this, and LED lamp module 9 then provides illumination, and such structure can provide the LED street lamp of various different capacities.When actual production, need a general module and at least one LED lamp module to make up, just can consist of the LED street lamp, when the larger LED street lamp of required power, can realize by making up more LED lamp modules.Wherein being among Fig. 1 and being provided with the street lamp that two LED lamp modules form, then is the street lamp that adopts three LED lamp modules to form among Fig. 2.

As the core component of LED lamp module, this LED lamp module is comprised of shell and the LED lamp plate, the radiator that are arranged in the shell, produces the problem of lamp spot for fear of the LED lamp when luminous, also is provided with transparent solar panel on described lamp plate.By the refraction action of solar panel, effectively the lamp spot is eliminated like this.Because be provided with a lot of LED lamps on the above-mentioned LED lamp module, so be provided with an above focal point on the described solar panel, this focal point is convex mirror, and the equal correspondence of each LED lamp arranges a focal point.By such structure, the hot spot that just all LED lamps can be sent is all eliminated by focal point.

Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.

Claims

1. the modular street lamp of an angle adjustable, this street lamp is comprised of the LED lamp plate, radiator and the power supply that are arranged in the shell, the one end also is provided be used to the fixed bar of installing and using in addition, it is characterized in that: described fixed bar stage casing is provided with linkage, the outer rim of the contacted end face of this linkage is provided with the gear ring of mutual interlock, the center is pan, and above-mentioned hinge is by the affixed formation linkage of bolt.

2. the modular street lamp of a kind of angle adjustable according to claim 1, it is characterized in that: described street lamp is spliced by the LED lamp module, comprises at least in the above-mentioned module that general module and at least one LED lamp module consist of.

3. the modular street lamp of a kind of angle adjustable according to claim 1 is characterized in that: this LED lamp module is comprised of shell and the LED lamp plate, the radiator that are arranged in the shell, also is provided with transparent solar panel on the described lamp plate.

4. the modular street lamp of a kind of angle adjustable according to claim 3, it is characterized in that: be provided with an above focal point on the described solar panel, this focal point is convex mirror, and the equal correspondence of each LED lamp arranges a focal point.

5. the modular street lamp of a kind of angle adjustable according to claim 3, it is characterized in that: described general module is power supply and the controller that is arranged in the shell.