CN200946777Y

CN200946777Y - LED projection lamp

Info

Publication number: CN200946777Y
Application number: CNU200620063968XU
Authority: CN
Inventors: 樊邦弘
Original assignee: Heshan Lide Electronic Enterprise Co Ltd
Current assignee: Heshan Lide Electronic Enterprise Co Ltd
Priority date: 2006-09-03
Filing date: 2006-09-03
Publication date: 2007-09-12
Anticipated expiration: 2016-09-03

Abstract

The utility model disposes an LED spotlight, which is composed of a pedestal, a bracket, and a lamp head, wherein the lamp head is mainly composed of a lamp holder, a lamp lid covered, as well as an LED; the lamp holders is hinged to the bracket, and the bracket is hinged to the pedestal; the bracket has a floor with through holes and a bar and bar bearing plates with mounting holes. The bearing plate extends out of the floor. The rear of the lamp holder is provided with a horizontal-bar style radiator boards and a conductor through hole. The LED is a combination of a plurality of high-power LEDs (mixed with red, green and blue base color). The pedestal is a three-hole mounting pedestal of a cone-shaped bolt or two semi-circular plates. The utility model has characteristics of simplistic structure and close connection in bracket, small size, and light weight, so the utility model is applicable for a variety of situations.

Description

A kind of LED Projecting Lamp

Technical field

The utility model belongs to lighting field, refers in particular to a kind of LED Projecting Lamp.

Background technology

Present Projecting Lamp mostly is used for the flood lighting of positions such as large-scale square, building, and the volume and weight of lamp body is all bigger, and Projecting Lamp can only be installed in ground, and upwards light projector or horizontal light projector carry out illumination and decoration to building or place.For can be at the light projector angle of comprehensive adjustment Projecting Lamp, existing Projecting Lamp generally all adopts the U-shaped support, at the fixing lamp holder of two relative positions of light projector lamp holder.For example the Chinese patent publication number is a kind of Projecting Lamp of CN2487958Y, and a vertical shaft is arranged on base, and the U-shaped support casing is on vertical shaft, and lamp holder is installed on the U-shaped support by bearing pin, can adjust the light projector direction at three dimensions.This Projecting Lamp is applied to the public place, support U-shaped position spacing and lamp holder external diameter must be in full accord, therefore lamp holder must be corresponding one by one with support, and when the diameter of lamp holder was bigger, the U-shaped position spacing of support was also just bigger, cause whole lamp body long-pending very big, be difficult to move after installing, and do not use fastener at support and base junction, be with support casing on the vertical shaft of base, be pressed on the base by the lamp body own wt fully, the connection at movable position is unreliable.Some need from above the occasion of light projector is just not suitable downwards, therefore need a kind of Projecting Lamp that is applicable to multiple occasion.

Summary of the invention

In order to address the above problem, the utility model proposes a kind of supporting structure simple and connect fastening, lamp body volume little in light weight, applicable to the LED Projecting Lamp of multiple occasion.

The technical scheme in the invention for solving the above technical problem is: a kind of LED Projecting Lamp, comprise base, support and lamp holder, lamp holder mainly comprises lamp socket, light cover and LED, described support is made up of the base plate and the bar shaped support plate of band through hole, support plate is extended by base plate, installing hole is arranged on the support plate, and support plate and lamp holder are hinged by above-mentioned installing hole, and base plate and base are hinged.

Above-mentioned lamp socket back has the fin of horizontal stripe shape and lead to portal.

Above-mentioned LED is a plurality of great power LED combinations, and the LED that great power LED can be the red, green, blue three primary colours mixes composition.

Above-mentioned base is three hole mounting seat, or is the taper latch, or is the two halves annular slab.

The utility model adopts the beneficial effect of technique scheme to be: light source adopts the LED cold light source, so the light source heating is little, and volume is little, and the lamp holder external diameter is just smaller, seems very small and exquisite, and its weight is also light; The size of support does not need to change with the variation of lamp holder external diameter, thereby a support can match with different lamp holders, uses more flexible; Adopt hinged structure between lamp holder, support and the base, in the adjustability that has guaranteed the light projector direction, can connect more fastening in movable place everywhere; Just because of the utility model volume is little, in light weight, and connect fastening, so can be installed in the optional position, satisfy the different demands of various occasions, for example can be installed in the downward light projector of building top, also can be installed on the club, produce and the general different flood lighting decorative effect of Projecting Lamp.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model cap part;

Fig. 4 is the schematic diagram of taper latch for base of the present utility model;

Fig. 5 is the schematic diagram of two halves annular slab for base of the present utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1 and Figure 2, the utility model comprises the lamp holder 1 that base 3, an end are installed in the support 2 on the base 3 and are installed in support 2 other ends, lamp holder 1 mainly comprises lamp socket 11 and light cover 12, lamp socket 11 has transverse axis 4 with support 2 hinged places, support 2 has vertical shaft 5 with base 3 hinged places, and support 2 is a base plate 21 with base 3 junctions, is extended with support plate 22 on the base plate 21, have installing hole 23 on the support plate 22, support plate 22 has certain angle in the plane, place separately with base plate 21.

As shown in Figure 3, lamp holder 1 comprises lamp socket 11, substrate 13, LED14, holder 15, collector lens 16, locating clamp plate 17 and light cover 12.There is the fin 111 of horizontal stripe shape at the back of lamp socket 11, be extended with on lamp socket 11 and protrude muscle 112, the one side of protruding muscle 112 is extended by fin 111, and another side is extended by the back side of lamp socket 11, to strengthen protruding the intensity of muscle 112, to protrude on the muscle 112 through hole 113 is arranged; There is a wire outlet 114 at the back of lamp socket 11, is to be made of the screwed hole that swivel joint screws in the lamp socket back, and lead 6 inserts lamp holder 1 inside by swivel joint, and the connection electric wire in the lamp holder 1 can not be exposed to outward and influence attractive in appearance like this.Substrate 13 usefulness screws are installed in the lamp socket 11, are close to lamp socket 11, and substrate 13 is used Heat Conduction Material, generally use aluminum substrate, LED14 to be installed on the substrate 13, the heat that LED14 produces passes on the lamp socket 11 by substrate 13, again through fin 111 heat radiations, to solve the problem of lamp body heating; Holder 15 is a hollow ring, and an end has the locating piece (not shown), is enclosed within LED14 and upward and with substrate 13 links to each other, and makes LED14 be positioned at the centre of holder; Collector lens 16 is tapered, is positioned at holder 15 inside, and thin end has a shrinkage pool, can hold the lamp holder of LED14, and butt end is concordant with holder 15, and the scattered beam that collector lens 16 sends LED14 converges towards a direction emission, improves the utilization rate of light; Locating clamp plate 17 is the hard plate of a band through hole, top through hole number is identical with the number of LED14, locating clamp plate 17 usefulness long spiro nails are installed on the lamp socket 11, collector lens 16 is pressed in the holder 15, also make holder 15 contact tightr with substrate 13, substrate 13 and lamp socket 11 are close to, are strengthened thermal diffusivity; On the light cover 12 external screw thread is arranged, head has clear glass, in the lamp socket 11 internal thread is arranged, and light cover 12 is screwed in the lamp socket fully lamp holder 1 is sealed, and the water resistance of lamp holder 1 is than higher like this.The number of through hole is all distinguished equally suitable on LED14 of the present utility model, holder 15, collector lens 16, the locating clamp plate 17, present embodiment has adopted the great power LED combination of 6 1W, therefore the through hole on the holder 15 in the lamp holder 1, collector lens 16, the locating clamp plate 17 all correspondingly has 6, also can select other number certainly on demand.6 LED14 can select a plurality of LED of different colours composition that matches for use, and for example the LED with the red, green, blue three primary colours matches, and the light projector color of Projecting Lamp is changed.

Support 2 is as a whole, shears by machining to form, and it can be divided into 22 two parts of base plate 21 and support plate and set forth.Be extended with support plate 22 on the base plate 21, have installing hole 23 on the support plate 22, between support plate 22 and the base plate 21 certain angle is arranged, make the utility model adjust light projector angle at both direction.Installing hole 23 matches with through hole 113 on the lamp socket 11, and is by a transverse axis 4 that support 2 and lamp holder 1 is hinged, connects fasteningly, and lamp holder 1 can rotate around support 2 simultaneously, can adjust the angle of light projector on vertical plane, and transverse axis 4 is a countersunk head screw; Support plate 22 can adopt two boards separately, firm with reinforced support 2; A through hole 211 is arranged on the base plate 21, be hinged on the base 3, connect fastening by a vertical shaft 5, support 2 can be around base 3 rotations simultaneously, can adjust the angle of light projector on horizontal plane, vertical shaft 5 can replace with a swivel joint, also lead 6 can be placed in this swivel joint.

Base 3 is one three a hole mounting seat, and this is that the utility model is installed in one plane employed base, when for example being installed on ground or metope.Base 3 of the present utility model also can be replaced by the base of other form according to bright needs.As shown in Figure 4, be the base 31 that the utility model can be installed on meadow or garden, be the latch 31 at a top with threaded hole 311, the base plate 21 of support 2 is placed latch 31 tops, being swivel joint with vertical shaft 5 again, both are hinged with above-mentioned; As shown in Figure 5, it is the base 32 that the utility model can be installed on the club, be two

halves base plate

321 and 322, wherein have installing plate 3211 on the base plate 321, screwed hole 3212 is arranged on the installing plate 3211, the base plate 21 of support 2 is placed installing plate 3211 tops, and being swivel joint with vertical shaft 5 again, both are hinged with above-mentioned, again with the two halves base plate with bolted on the clavate thing.

The utility model has the advantage of the direction adjustability of Projecting Lamp, can also use in any occasion, satisfies the demand especially by the situation of last light projector down, for example roof etc.The utility model profile is small and exquisite attractive in appearance, and is fashionable, is a kind of adjustable Projecting Lamp of direction of practicality.

Claims

1, a kind of LED Projecting Lamp, comprise base, support and lamp holder, lamp holder mainly comprises lamp socket, light cover and LED, it is characterized in that: described support is made up of the base plate and the bar shaped support plate of band through hole, support plate is extended by base plate, installing hole is arranged on the support plate, and support plate and lamp holder are hinged by above-mentioned installing hole, and base plate and base are hinged.

2, LED Projecting Lamp as claimed in claim 1 is characterized in that: there is the fin of horizontal stripe shape at described lamp socket back.

3, LED Projecting Lamp as claimed in claim 1 is characterized in that: described lamp socket back has lead to portal.

4, LED Projecting Lamp as claimed in claim 1 is characterized in that: described LED is a plurality of great power LED combinations, and LED power is not less than 1W.

5, LED Projecting Lamp as claimed in claim 4 is characterized in that: the LED that described a plurality of great power LEDs are the red, green, blue three primary colours mixes and forms.

6, LED Projecting Lamp as claimed in claim 1 is characterized in that: described base is three hole mounting seat.

7, LED Projecting Lamp as claimed in claim 1 is characterized in that: described base is a taper latch.

8, LED Projecting Lamp as claimed in claim 1 is characterized in that: described base is the two halves annular slab.