CN207407085U

CN207407085U - Adjustable led light source

Info

Publication number: CN207407085U
Application number: CN201721293037.3U
Authority: CN
Inventors: 盛菊芳
Original assignee: Hubei Ge Run New Forms Of Energy Co Ltd
Current assignee: Hubei Ge Run New Forms Of Energy Co Ltd
Priority date: 2017-10-09
Filing date: 2017-10-09
Publication date: 2018-05-25
Anticipated expiration: 2027-10-09

Abstract

The utility model provides a kind of adjustable LED light source.Including outer cover and inner panel, wherein outer cover is a hollow square shade, and inner panel is circular mounting in outer cover, and can be rotated around the center of circle in outer cover；It is divided into inside and outside two circle on the inner panel, inner ring, which gathers, is arranged with LED lamp bead, and outer ring is circumferentially evenly arranged with several Delta Regions in one week, and LED lamp bead is densely covered in each Delta Region, wherein Delta Region is isosceles triangle, and the direction in the inner panel center of circle is directed toward on the base of isosceles triangle；The shroud surface is also classified into inside and outside two circle, and outer cover inner ring is hollow, and the inner ring lamp bead of inner panel can be allowed all to expose, outer cover outer ring circumferentially a circle be provided with match with the Delta Region of inner panel it is tri-angle-holed.The utility model is simple in structure, easy for installation, can realize the bright-dark degree of smooth adjustment light source, while is also equipped with strong and weak two kinds of light source modes selection, and function is more abundant.

Description

Adjustable LED light source

Technical field

The utility model is related to LED lighting technology technical fields, and in particular to a kind of adjustable LED light source.

Background technology

LED（Light Emitting Diode）, light emitting diode is a kind of can to convert electrical energy into consolidating for visible ray The semiconductor devices of state, electricity directly can be converted into light by it.The heart of LED is the chip of a semiconductor, one end of chip It is attached on a stent, one end is cathode, and the other end connects the anode of power supply, makes entire chip by epoxy encapsulation. LED light source has using low-tension supply, energy consumption less, strong applicability, stability are high, the response time is short, environmentally safe, polychrome Shine the advantages of waiting, although the more existing illuminating equipment of price is expensive, existing illumination will inevitably be substituted by being still considered as it Device.

Current illuminating street lamp is substantially using fluorescent tube or light bulb, and light bulb can easily be carried out using resistance value The adjusting of brightness, if converted to more energy saving LED etc., then cannot carry out brightness regulation, it is therefore desirable to design one well Kind can adjust the LED light source of brightness.

The content of the invention

The purpose of this utility model is in view of the above problems, to provide one kind simple in structure, easy for installation, Neng Goushi The bright-dark degree of existing smooth adjustment light source, while it is also equipped with the adjustable LED light source of strong and weak two kinds of light source modes selection.

The purpose of this utility model realization is made of following aspect：

Adjustable LED light source, it is characterised in that：Including outer cover and inner panel, wherein outer cover is a hollow square shade, interior Plate is circular mounting in outer cover, and can be rotated around the center of circle in outer cover；It is divided into inside and outside two circle on the inner panel, inner ring gathers LED lamp bead is arranged with, outer ring is circumferentially evenly arranged with several Delta Regions in one week, is densely covered in each Delta Region LED lamp bead, wherein Delta Region are isosceles triangle, and the direction in the inner panel center of circle is directed toward on the base of isosceles triangle；Described is outer Cover surface is also classified into inside and outside two circle, and outer cover inner ring is hollow, the inner ring lamp bead of inner panel can be allowed all to expose, outer cover outer ring is circumferentially One circle be provided with match with the Delta Region of inner panel it is tri-angle-holed.

In said program, the centre of the inner panel is provided with shaft, and shaft is mounted on the centre of outer cover, and in outer cover Centre is provided with stop mechanism, for inner panel to be fixed.

In said program, the shield base is additionally provided with regulation button, and regulation button is divided into two grades, and one grade is institute There is LED lamp bead all light, in addition one grade is that the lamp bead of inner ring extinguishes the LED lamp bead for only retaining outer ring.

In said program, it is described it is tri-angle-holed be also isosceles triangle, inner panel circle is directed toward on the base of isosceles triangle The direction of the heart.

The principle of the utility model is to utilize tri-angle-holed and delta-shaped region during rotation, the area of coincidence Difference so as to the difference for the quantity that the light for influencing LED lamp bead can pass through, is adjusted so as to fulfill light and shade, also set up simultaneously The LED lamp bead do not blocked of inner ring can play and preferably strong and weak replace illuminating effect.

The beneficial effects of the utility model are：

The utility model is simple in structure, easy for installation, can realize the bright-dark degree of smooth adjustment light source, be also equipped with simultaneously Strong and weak two kinds of light source modes selection, function are more abundant.

Description of the drawings

Fig. 1 is the utility model embodiment cover structure figure；

Fig. 2 is the utility model embodiment inner plate structure figure；

In figure:1 outer cover, 2 inner panels, 3 Delta Regions, 4 tri-angle-holed, 5 shafts, 6 stop mechanisms, 7 regulation buttons.

Specific embodiment

To be best understood from the technology of the utility model, illustrate with reference to the accompanying drawings and examples.Following embodiment is retouched It states only exemplary and explanatory, does not there is any restrictions effect to scope of protection of the utility model.

Such as Fig. 1 adjustable LED light sources shown in Fig. 2, including outer cover 1 and inner panel 2, wherein outer cover 1 is a hollow side Shape cover, inner panel 2 are circular mounting in outer cover 1, and can be rotated around the center of circle in the outer cover 1；It is divided into inside and outside two on the inner panel 2 Circle, inner ring, which gathers, is arranged with LED lamp bead, and outer ring is circumferentially evenly arranged with several Delta Regions 3, each trigonum for one week LED lamp bead is densely covered in domain 3, wherein Delta Region 3 is isosceles triangle, and 2 center of circle of inner panel is directed toward on the base of isosceles triangle Direction；1 surface of outer cover is also classified into inside and outside two circle, and 1 inner ring of outer cover is hollow, and the inner ring lamp bead of inner panel 2 can be allowed all to reveal Go out, circumferentially a circle is provided with tri-angle-holed 4 to match with the Delta Region of inner panel 23 to 1 outer ring of outer cover.

In the present embodiment, the centre of the inner panel 2 is provided with shaft 5, and shaft 5 is mounted on the centre of outer cover 1, and Stop mechanism 6 is provided among outer cover 1, for inner panel 2 to be fixed.

In the present embodiment, 1 bottom of outer cover is additionally provided with regulation button 7, and regulation button 7 is divided to for two grades, one grade It is all LED lamp bead all lights, in addition one grade is that the lamp bead of inner ring extinguishes the LED lamp bead for only retaining outer ring.

In upper the present embodiment, described tri-angle-holed 4 be also isosceles triangle, and inner panel 2 is directed toward on the base of isosceles triangle The direction in the center of circle.

The scope of protection of the utility model is not limited to the above embodiments, it is clear that those skilled in the art can be right The utility model carries out various changes and deformation without departing from the scope of the utility model and spirit.If these changes and deformation Belong in the range of the utility model claims and its equivalent technologies, then the intention of the utility model also comprising these change and Including deformation.

Claims

1. adjustable LED light source, it is characterised in that：Including outer cover and inner panel, wherein outer cover is a hollow square shade, inner panel It is circular mounting in outer cover, and can be rotated around the center of circle in outer cover；It is divided into inside and outside two circle on the inner panel, inner ring gathers row LED lamp bead is shown, outer ring is circumferentially evenly arranged with several Delta Regions in one week, LED is densely covered in each Delta Region Lamp bead, wherein Delta Region are isosceles triangle, and the direction in the inner panel center of circle is directed toward on the base of isosceles triangle；The outer cover table Face is also classified into inside and outside two circle, and outer cover inner ring is hollow, and the inner ring lamp bead of inner panel can be allowed all to expose, an outer cover outer ring circumferentially circle Be provided with match with the Delta Region of inner panel it is tri-angle-holed.

2. adjustable LED light source as described in claim 1, which is characterized in that the centre of the inner panel is provided with shaft, turns Axis is mounted on the centre of outer cover, and stop mechanism is provided among outer cover, for inner panel to be fixed.

3. adjustable LED light source as described in claim 1, which is characterized in that the shield base be additionally provided with adjusting by Button, regulation button are divided into two grades, and one grade is all LED lamp bead all lights, in addition one grade be inner ring lamp bead extinguish only retain an outer ring LED lamp bead.

4. adjustable LED light source as described in claim 1, which is characterized in that it is described it is tri-angle-holed be also isosceles triangle, It is directed toward the direction in the inner panel center of circle in the base of isosceles triangle.