CN101936458A

CN101936458A - Wide angle LED illumination luminaire

Info

Publication number: CN101936458A
Application number: CN2009101515610A
Authority: CN
Inventors: 阮庆源; 张昆荣; 林国俊; 阮庆煌
Original assignee: Li-Hong Science & Technology Co Ltd
Current assignee: Li-Hong Science & Technology Co Ltd
Priority date: 2009-07-01
Filing date: 2009-07-01
Publication date: 2011-01-05

Abstract

The invention relates to a wide angle LED illumination luminaire. An LED bracket with a wide angle irradiation design is embedded in an LED lamp house of a heat dissipation holder, and a lamp shade and a refraction plate are matched so that an illumination range becomes wider and the brightness is uniform, the dazzling glare of the LED illumination luminaire is improved, in addition, the LED bracket and an LED bulb installed on an inclined plane of the LED bracket can be exchanged according to requirements of the illumination range, and the number can also be changed according to the requirement so as to improve the service efficiency of each luminaire.

Description

The LED illuminating lamp in wide angle tool

Technical field

The present invention relates to a kind of LED illuminating lamp in wide angle tool, relate in particular to a kind of led support that utilizes fixed L ED bulb on the light fixture, adjust the angle of illumination and the fitting structure of brightness.

Background technology

A lot of on the market LED light fixtures and lampshade are subject to structure, and its brightness and illumination zone are fixedly specification, can not adjust according to demand.

LED bulb in the light fixture commonly used all is a fixed qty, can not reduce LED bulb number with demand, and cost is improved and the wasting of resources; When some occasion or place need not have the LED bulb now and count, want to reduce its LED bulb quantity, need whole small cup lighting to change the specification that meets demand.

The light angle scope of light fixture commonly used all has certain specification, and is high not enough and the space is wide indoorly adorns a light fixture as choosing one, can't illuminate whole space, as adorn the illumination zone that several meetings overlap, and causes brightness irregularities and power wastage in the space.

Summary of the invention

Technical problem to be solved by this invention is the shortcoming that illumination zone can not adjust and LED bulb quantity can not adjust according to demand that overcomes existing LED lighting.

It is as follows that the present invention solves the technical scheme that its technical problem takes:

A kind of LED illuminating lamp in wide angle tool utilizes the bevel angle of led support, and by refracting plate and lampshade, adjust the scope of control illumination and improve dazzle, also can control brightness of illumination, with the effect that reaches energy savings and reduce cost by adjusting the LED bulb quantity on the pcb board.

LED illuminating lamp in wide angle tool of the present invention is designed to the fixing led support of pcb board can change, and makes things convenient for the user to cooperate illumination zone and brightness of illumination to change the led support that meets demand, with the expense that reduces cost.

By above-mentioned explanation, the present invention has following beneficial effect:

1. illumination zone is wide and brightness is even, not because of the even phenomenon of the wide generation uneven illumination of illumination zone.

2. can adjust LED bulb quantity, the effect that reaches energy savings and reduce cost according to demand.

3. can change the fixedly led support of pcb board according to required illumination zone, adjust the scope of control illumination.

4. utilize refracting plate and lampshade, improve LED lighting disability glare.

Description of drawings

Fig. 1 is a stereogram one of the present invention.

Fig. 2 is a stereogram two of the present invention.

Fig. 3 is the stereogram of radiating seat of the present invention.

Fig. 4 is the assembly figure of led support of the present invention and pcb board.

Fig. 5 is a constitutional diagram of the present invention.

Fig. 6 is the upward view of radiating seat of the present invention.

Fig. 7-the 1st, Fig. 6 is in the profile of A-A position.

Fig. 7-the 2nd, the partial enlarged drawing of Fig. 7-1.

Fig. 8 is the constitutional diagram of backbone block of the present invention and radiating seat.

The specific embodiment

Below will be with diagram and detailed explanation, clearly demonstrate spirit of the present invention and embodiment, those skilled in the art should be illustrated according to the present invention and the technology of signal after understanding preferred embodiment of the present invention, change and modification, it does not break away from spirit of the present invention and scope.

With reference to Fig. 1 and shown in Figure 5, LED illuminating lamp in wide angle tool of the present invention comprises a fixed mount 1, a control cabinet 2, a radiating seat 3, a led support 4, a plurality of pcb board 5, a refracting plate 6, a lampshade 7 and a frame 8, wherein:

With reference to Fig. 2,3 and shown in Figure 4, fixed mount 1 comprises a horizontal stand 11, and the stage casing of described horizontal stand 11 is provided with rotating disc 12, and this rotating disc is used for fixing turns to purposes on metope, and the two ends of horizontal stand 11 are to having vertical support frame 13.

Control cabinet 2 is arranged at two vertical support frames, 13 inboards of fixed mount 1.

The material of radiating seat 3 can be aluminium, copper ... wait the metal of tool high efficiency heat radiation effect, these radiating seat 3 bolts are located at the inboard, two vertical support frames, 13 lower end of fixed mount 1, the outer face of radiating seat is equipped with a plurality of radiating fins 31, the bottom is provided with LED lamp house 32, and in LED lamp house 32 upper ends refractive power chamber 33 is set.

Led support 4 framework for matching with LED lamp house 32, chimeric and be fixed on the LED lamp house 32; Led support 4 inboards are equipped with a plurality of first inclined-planes 41; Described led support 4 also can present with radiating seat 3 modes of being formed in one.

A plurality of pcb boards 5 are provided with a plurality of LED bulbs 51 on described pcb board, and at LED bulb 51 opposite position at interval, utilize as screw ... fixture 55 pcb board 5 is fixed on first inclined-plane 41 of led support 4; The quantity of described LED bulb 51 can change quantity according to energy-conservation and lighting demand.

With reference to shown in Figure 5, refracting plate 6 spiral shells are located at refractive power chamber 33, are used to reflect the light source that LED bulb 51 is sent, and make the brightness of illumination zone average.

Shown in Fig. 5,6,7-1 and Fig. 7-2, lampshade 7 is covered on the bottom of radiating seat 3; Described lampshade 7 can be transparent glass or semi-transparent glass or comprises the light transmission part and the glass of semi-transparent part.

The solid port in radiating seat 3 bottoms of frame 8 spiral shells is used for fixing lampshade 7.

With reference to Fig. 2,3 and shown in Figure 4, the present invention is when combination, and the inboard bolt in two vertical support frames, 13 lower ends of fixed mount 1 is established radiating seat 3, and the rotating disc 12 on the fixed mount 1 can be fixed in metope and turn to purposes; Chimeric and the spiral shell of led support 4 is located at the LED lamp house 32 of radiating seat 3, and a plurality of pcb board 5 usefulness fixtures 55 are fixed on first inclined-plane 41 of led support 4, and control required wide-angle illumination scope by the bevel angle on first inclined-plane 41, the heat energy that light fixture is produced when work can be by a plurality of radiating fins 31 quick heat radiatings of radiating seat 3; With reference to Fig. 5 and shown in Figure 6, refracting plate 6 spiral shells are located at refractive power chamber 33, and are covered on radiating seat 3 bottoms with lampshade 7, utilize refracting plate 6 and lampshade 7 to improve the dazzling dazzle of LED lighting; And with the solid port of frame 8 spiral shells in radiating seat 3 bottoms.

With reference to Fig. 3 and shown in Figure 4, the heat that a plurality of LED bulbs 51 of pcb board 5 are produced when work, can fast heat be passed to radiating seat 3 by led support 4,, thereby the LED bulb 51 luminous heat energy that produce be distributed again via a plurality of radiating fins 31 of radiating seat 3.

With reference to shown in Figure 8, the present invention has an embodiment, and this embodiment is that led support 4 can be made up of a plurality of backbone block 40, and spiral shell is located at LED lamp house 32, and described backbone block 40 inclined to one side center of circle sides are provided with one second inclined-plane 401, are used to be provided with pcb board 5 (as shown in Figure 1).

Above-mentioned is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention, and promptly all equivalences of doing according to the content of the present patent application claim change and modify, and all should be technology category of the present invention.

Claims

1. LED illuminating lamp in wide angle tool comprises:

One fixed mount (1);

One control cabinet (2) is arranged on the fixed mount (1);

One radiating seat (3), bolt is located at the lower end of described fixed mount (1), be equipped with a plurality of radiating fins (31) in the outer face of described radiating seat, the bottom of described radiating seat is provided with led support (4), and the upper end of described led support (4) is provided with refractive power chamber (33);

A plurality of pcb boards (5) are provided with a plurality of LED bulbs (51) on described pcb board, and at the opposite position at the interval of described LED bulb (51) described pcb board are fixed on the described led support (4) with fixture (55);

One refracting plate (6) is installed in the refractive power chamber (33) of described radiating seat (3);

One lampshade (7) is covered on the bottom of described radiating seat (3); And

One frame (8) is fixedly arranged on the bottom port of described radiating seat (3), it is characterized in that,

The bottom of described radiating seat (3) is provided with LED lamp house (32), the framework of described led support (4) for matching with described LED lamp house (32), be arranged in the described LED lamp house (32), described led support (4) inboard is equipped with a plurality of first inclined-planes (41), and it is solid that described first inclined-plane (41) is provided with spiral shell for described pcb board (5).

2. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, the material of described radiating seat (3) can be the metal with high efficiency heat radiation effect.

3. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, described frame (8) can be spiral shell admittedly with the combination of radiating seat (3).

4. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, the upper end of described fixed mount (1) is provided with rotating disc (12).

5. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, a plurality of LED bulbs (51) on the described pcb board (5) can change quantity according to demand.

6. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, described radiating seat (3) can be formed in one with described led support (4).

7. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, described led support (4) can be made up of a plurality of backbone block (40), and the inclined to one side center of circle side of described backbone block (40) is provided with second inclined-plane (401).

8. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, described lampshade (7) can be transparent glass or semi-transparent glass or contain the light transmission part and the glass of semi-transparent part in any.

9. LED illuminating lamp in wide angle tool according to claim 1 is characterized in that, described led support (4) can be chimeric and spiral shell be located in the described LED lamp house (32).