CN201651991U

CN201651991U - LED track lamp

Info

Publication number: CN201651991U
Application number: CN2010200270972U
Authority: CN
Inventors: 周浩明
Original assignee: ZHONGSHAN DOTTE PHOTO-ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: ZHONGSHAN DOTTE PHOTO-ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2010-01-20
Filing date: 2010-01-20
Publication date: 2010-11-24
Anticipated expiration: 2020-01-20

Abstract

The utility model discloses an LED track lamp, comprising a track, a lamp base, a lamp head and an LED, wherein the lamp base is arranged on the track; the lamp head is fixed on the lamp base; the LED is arranged in the lamp head; the top part in the track is provided with two conducting strips, and the bottom part of the track is provided with a long-strip-shaped channel-type groove; the top part of the lamp base is a top plate, and the top part of the top plate is provided with two bulge-shaped elastic terminals; and the top plate of the lamp base is arranged in the track in a penetrating manner; and the two elastic terminals of the top plate are respectively contacted with the two conducting strips in the track. The LED track lamp can embed the lamp base into the track directly, and lead the lamp base to be capable of moving transversely so as to adjust the projection position of light. The LED track lamp has the advantages of small volume, little power consumption, high light-emitting efficiency and capabilities of being convenient to adjust and move the position.

Description

A kind of LED track lamp

[technical field]

The utility model relates to a kind of track lamp, especially relates to a kind of LED track lamp.

[background technology]

At present mostly use the halogen projecting lamp for the illumination of narrow and small spacial flex.For example: in the jewellery exhibition show window, projecting lamp is set, to represent the characteristic of commodity.The kind of projecting lamp generally is divided into two kinds according to assembling and occupation mode, and a kind of for being embedded in the projecting lamp in the wall, another kind can arbitrarily crooked flexible pipe person for having one.Wherein, the former projecting lamp position only can change the projection light direction by the direction of adjusting lamp holder for what fix; The latter can adjust the position and the projection light direction of lamp holder by the body of random bending, has more elasticity in the use.Yet such halogen projecting lamp must cooperate decoration to use installing maybe, installs comparatively bothersomely, expensive, maybe must present this flexible pipe, makes comparatively indecency in appearance.

Though it is small that the volume of this Halogen lamp LED passes logical lighting apparatus, the capacity of small space is still too big, very not attractive in appearance relatively.Moreover Halogen lamp LED itself generates heat too high in use, can't satisfy the lighting demand of small space.But under the lighting apparatus that nothing is more suitable for, the halogen projecting lamp still uses the most general small space lighting apparatus now.

The LED light emitting diode has advantages such as power saving, luminous efficiency height, volume be little, is suitable for use in the illumination of small space.Yet, but existing LED lamp socket installing and need LED combined with circuit board with welding manner, and light fixture can not the shift position, causes the restriction in the use, unfavorable being used on the illumination aspect.

[utility model content]

Main purpose of the present utility model is to provide that a kind of volume is little, power consumption is few, luminous efficiency is high, can makes things convenient for the LED track lamp of shift position.

In order to solve the technical problem of above-mentioned existence, the technical solution adopted in the utility model is: a kind of LED track lamp, comprise track, in orbit lamp socket is installed, is fixed on lamp holder on the lamp socket, is installed in the LED in the lamp holder, it is characterized in that, top in described track is provided with two conducting strips, is provided with the ditch type groove of a strip in the bottom of described track; The top of described lamp socket is a top board, and the top of described top board is provided with two flexible terminals of overshooting shape; The top board of described lamp socket is set in the described track, and two flexible terminals of described top board contact with two conducting strips in the described track respectively.

The utility model beneficial effect compared with prior art is: owing to two conducting strips that are provided with in orbit, the bottom of track is provided with the ditch type groove of a strip; The top of described lamp socket is a top board, is provided with two flexible terminals of overshooting shape at the top of top board; The top board of described lamp socket is set in the described track, and two flexible terminals of described top board contact with two conducting strips in the described track respectively.The utility model can directly embed lamp socket in the track, and this lamp socket can laterally be moved to adjust the light launching position; Because the utility model adopts LED as light source, the utlity model has that volume is little, power consumption is few, luminous efficiency is high, can conveniently adjust and the advantage of shift position.

Preferably, the width of described lamp socket top board is greater than the ditch type well width of described track.

Preferably, the ditch type groove of described track is provided with opening, and the top board of described lamp socket is by in the described opening part injection.

Preferably, described lamp holder is provided with circuit board, and described LED is installed on the described circuit board; The two ends of described lamp holder are respectively the positive and negative electrode input of power supply; Described lamp socket both sides are provided with two metallic plate faces as the power supply positive and negative electrode, become the conducting shape with the two ends of described lamp holder.

Preferably, described lamp holder two ends are to establish the sphere shape metal cap of a spring as the power supply contact jaw by pressure.

Preferably, the metallic plate face of described lamp socket is provided with the perforation for the contact jaw embedding of lamp holder.

[description of drawings]

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the outside drawing of the utility model embodiment;

Fig. 2 is an exploded view embodiment illustrated in fig. 1;

Fig. 3 is the exploded view of middle lamp socket embodiment illustrated in fig. 1;

Fig. 4 is a profile embodiment illustrated in fig. 1;

Fig. 5 is the profile of the 5-5 of Fig. 4;

Fig. 6 is the outside drawing of another embodiment of the utility model.

The drawing reference numeral explanation:

10 tracks; 11 conducting strips; 12 conducting strips; 13 ditch type grooves;

14 openings; 15 fixtures; 20 lamp sockets; 21 flexible terminals;

22 flexible terminals; 23 top boards; 24 projections; 25 metallic plate faces;

26 metallic plate faces; 27 perforation; 28 perforation; 30 lamp holders;

31 circuit boards; 32LED; 33 springs;

34 metal caps; 35 diffuser plates; 36 reflectors.

[specific embodiment]

With reference to Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises track 10, be installed in lamp socket 20 on the track 10, be fixed on lamp holder 30 on the lamp socket 20, be installed in the LED32 in the lamp holder 30, top in described track 10 is provided with two conducting strips 11, is provided with the ditch type groove 13 of a strip in the bottom of described track 10; The top of described lamp socket 20 is a top board 23, and the top of described top board 23 is provided with two flexible terminals 21 of overshooting shape; The top board 23 of described lamp socket 20 is set in the described track 10, and two flexible terminals 22 of described top board 23 contact with two conducting

strips

11,12 in the described track 10 respectively.

With reference to Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises a track 10 and at least one lamp socket 20.The inner top of described track 10 is provided with two conducting

strips

11,12 as the power supply positive and negative electrode, and its bottom surface is provided with the ditch type groove 13 of one linearity.Described lamp socket 20 is provided with at least one LED 32, and its top board 23 is provided with two flexible terminals 21,22.When described lamp socket 20 the inners placed in the described track 10, described two

flexible terminals

21,22 i.e. two conducting strips, 11,12 contacts respectively, with turn-on power.

Aforesaid lamp socket 20, the width of the ditch type groove 13 of the more described track 10 of its top board 23 width is big, can not deviate from by ditch type groove 13 after making described lamp socket 20 top boards 23 place in the described track 10.And the moving in orbit of the top board 23 by described lamp socket 20, make it can laterally adjust the position of lamp socket 20.

Aforesaid track 10, the ditch type groove 13 of its bottom surface can be provided with several openings 14, to cooperate the shape of described lamp socket 20 top boards 23, the top board 23 of described lamp socket 20 can directly be stretched in the described track 10 by described place.In the present embodiment, the two ends of the top board 23 of described lamp socket 20 are projection 24, and the ditch type groove 13 of described track 10 is that correspondence is provided with opening 14.Can make described lamp socket 20 top boards 23 projections 24 can align opening 14 positions of ditch type groove 13 and import in the described track 10.When described lamp socket 20 is mobile in orbit, can be resisted against described track 10 2 side inwalls, and produce the effect of correcting by the projection 24 of lamp socket 20 top boards 23.

Described lamp socket 20 more comprises a lamp holder 30, and described lamp holder 30 is provided with circuit board 31 and at least one LED 32.The two ends of described lamp holder 30 are respectively the positive and negative electrode input of power supply, and the sphere shape metal cap 34 of establishing a spring 33 by pressure makes the power supply contact jaw of the both sides of described lamp holder 30 have compressibility as the power supply contact jaw.Two

flexible terminals

21,22 of described lamp socket 20 top boards are the input of lamp socket 20 power supplys, and described top board 23 both sides respectively set firmly a

metallic plate face

25,26, described two metallic plate faces 25,26 respectively with two

flexible terminals

21,22 one-tenth conducting shapes.Respectively be provided with a corresponding

mutually perforation

27,28 on the described two metallic plate faces 25,26.Metal cap 34 compressions at described lamp holder 30 two ends are embedded respectively in the perforation of described two

metallic plate faces

25,26, state lamp holder 30 to seize the residence on both sides by the arms.Then described lamp holder 30 can two ends the frame fulcrum rotate, reach the effect of adjusting the projection light angle.

See also Fig. 4, Fig. 5, aforesaid track 10 can be aluminium and extrudes and form, and between described two conducting

strips

11,12 and track inwall fixture 15 is set.The bottom surface of described two conducting

strips

11,12 is to be exposed shape, can press with two

flexible terminals

21,22 of described lamp socket 20 top boards 23 and touch.Horizontal when mobile in described track 10 when described lamp socket 20, described two

flexible terminals

21,22 and described two conducting

strips

11,12 keep pressing and touch state, do not hinder the output of power supply.

At least one a LED 32 and a diffuser plate 35 are set on the circuit board 31 in the above-mentioned lamp holder 30.A sheathed reflector 36 on described each LED 32 is to stop the halation that LED 32 sends and to dazzle light.The position of described diffuser plate 35 described LED 32 of restriction and reflector 36, and can make the light of the light of LED 32 be dispersed into comparatively soft light.Circuit on the described circuit board 31 is existing circuit, so need not to give unnecessary details.

Fig. 6 is another embodiment of the present utility model, and the top board 23 of wherein said lamp socket 20 is circuit board, and LED 32 promptly is directly arranged in the bottom surface of circuit board, makes lamp socket 20 have the function that can laterally move, and the projection light angle is the fixing shape of projection down.

In sum, LED track lamp disclosed in the utility model, it is a kind of fitting structure that is easy to the loading, unloading lamp socket, and has random shift position and adjust the function of projection light angle, is a kind of economy and practical again design.

The above is all so that the utility model conveniently to be described, in the spiritual category that does not break away from the utility model creation, the various simple covert and modification that those skilled in the art did of being familiar with this technology still belongs to protection domain of the present utility model.

Claims

1. LED track lamp, comprise track, in orbit lamp socket is installed, is fixed on lamp holder on the lamp socket, is installed in the LED in the lamp holder, it is characterized in that: the top in described track is provided with two conducting strips, is provided with the ditch type groove of a strip in the bottom of described track; The top of described lamp socket is a top board, is provided with two flexible terminals of overshooting shape at the top of described top board; The top board of described lamp socket is set in the described track, and two flexible terminals of described top board contact with two conducting strips in the described track respectively.

2. LED track lamp according to claim 1 is characterized in that, the width of described lamp socket top board is greater than the ditch type well width of described track.

3. LED track lamp according to claim 2 is characterized in that, the ditch type groove of described track is provided with opening, and the top board of described lamp socket is by in the described opening part injection.

4. LED track lamp according to claim 1 is characterized in that described lamp holder is provided with circuit board, and described LED is installed on the described circuit board; The two ends of described lamp holder are respectively the positive and negative electrode input of power supply; Described lamp socket both sides are provided with two metallic plate faces as the power supply positive and negative electrode, become the conducting shape with the two ends of described lamp holder.

5. LED track lamp according to claim 4 is characterized in that, described lamp holder two ends are to establish the sphere shape metal cap of a spring as the power supply contact jaw by pressure.

6. LED track lamp according to claim 4 is characterized in that, the metallic plate face of described lamp socket is provided with the perforation for the contact jaw embedding of lamp holder.