CN201069137Y

CN201069137Y - Diversified function luminous diode lighting lamp

Info

Publication number: CN201069137Y
Application number: CNU2007201560330U
Authority: CN
Inventors: 蔡宗勋
Original assignee: TEAMWIN OPTO-ELECTRONIC Co Ltd
Current assignee: TEAMWIN OPTO-ELECTRONIC Co Ltd
Priority date: 2007-07-13
Filing date: 2007-07-13
Publication date: 2008-06-04
Anticipated expiration: 2017-07-13

Abstract

The utility mainly relates to a multifunctional LED illuminating lamp, which is composed of main components such as a lamp holder, a light source component, a light guide tube and a lamp shade; wherein, the light source component includes a plurality of LEDs arranged on the substrate and bonded on the lamp holder through a thermal-conductive medium, so that the work heat of the light source component is conducted through the lamp holder; the transparent light guide tube is arranged on the light emergent position of the light source component for guiding the propagation and improving the brightness of the light source; and the lamp shade covers the outside of the light guide tube and the light source component. Accordingly, the power-saving and high-efficiency illuminating lamp is formed by integrating the LEDs with the advantages of low power consumption, long service life and high light emission efficiency and the assembly with good heat radiation effect.

Description

The light-emitting diode (LED) illuminating lamp of pluralistic function

Technical field

Light emitting diode (LED) lighting of the relevant a kind of pluralistic function of the utility model.

Background technology

Though knownly be extensive use of by popular as conventional lamp such as fluorescent tube, bulbs, improve part but still have many needs, for example the operating efficiency of conventional lamp generally can't reach 100%, in other words, this conventional lamp is easy to generate the situation of too much power consumption when luminous, permanent use will cause the added burden on the cost; And conventional lamp coefficient of losses height, shortcoming such as service life is short has significantly improved user's maintenance more significantly and has eliminated replacement cost; In addition, it becomes branch to add as heavy metal substances such as mercury, lead to known conventional lamp in manufacture process, discharges easily and environment is polluted, and do not meet the environmental protection notion that all circles advocated in recent years.

The utility model content

In view of this, main purpose of the present utility model, the light-emitting diode (LED) illuminating lamp that is to provide a kind of power saving and has dynamical pluralistic function.

According to above-mentioned purpose, the light-emitting diode (LED) illuminating lamp of pluralistic function described in the utility model mainly is made up of members such as lamp socket, lamp source member, light pipe and lampshades.Described lamp socket is a pedestal shape, and its outside is formed with radiator, and inside is provided with accommodation space; Lamp source member is arranged at substrate with two or more LED, relends by heat-conducting medium to be arranged in the accommodation space of lamp socket; Light pipe for being the light conductor of transparent tube body shape, places bright dipping place of lamp source member; Lampshade is the cover body shape, is arranged at the outside of light pipe and is positioned lamp socket.

In other words, lamp socket is the funnel-form pedestal made from the good material of thermal conductivity, is formed with the concavo-convex body of multi-level shape of heat transmission at the lamp socket outer surface, and the lamp socket inboard then is formed with an accommodation space; Lamp source member connects the edge that mode is attached to an aluminium base (ALPCB) or printed circuit board (PCB) (PCB) with a plurality of LED with tin, relends the appropriate location that this lamp source member is sticked together the accommodation space that is positioned lamp socket by heat-conducting medium; In bright dipping place of lamp source member, be provided with a transparent light pipe; Lampshade then cooperates the lamp socket external form and the outside that is covered in light pipe and lamp source member is set and is positioned lamp socket.

The light-emitting diode (LED) illuminating lamp of pluralistic function described in the utility model mainly produces lighting source with LED, and sees through light pipe in order to the light going direction of directing LED and promote its brightness; The luminous operating temperature that produces of LED is delivered to lamp socket by heat-conducting medium with heat and is distributed to the outside through conduction simultaneously; Characteristics such as long and luminous efficiency height of, life-span low by LED power consumption constitute a power saving, dynamical lighting.

By forming of above structure, the light-emitting diode (LED) illuminating lamp of pluralistic function described in the utility model can have been concluded following advantage as can be known:

1, the utility model can be multiple pattern and form, can follow the market demand flexibly and be widely used on various illuminations, decoration and the indicating lamp, and the wide and high efficiency of purposes multiregion can substitute conventional lamp fully.

2, the utility model with LED as lighting source, so possess and have that LED power consumption is low, the life-span is long and excellent specific property such as luminous efficiency height, the structures such as lamp socket that collocation simultaneously has the good heat conductive effect help LED effectively to distribute its operating temperature, can have energy saving in the use concurrently, reduce and eliminate replacement cost and can improve effectiveness such as the usefulness of throwing light on.

3, the utility model, is different from general known light fixture and contains lead, mercury etc. and can cause the heavy metal substance of environmental pollution as the illuminating lamp source with LED, so meet the notion and the demand of environmental-friendly lead-free, dark in the use tool environment protecting.

Description of drawings

Fig. 1 is provided with schematic diagram for three-dimensional exploded view of the present utility model;

Fig. 2 is provided with schematic diagram for three-dimensional exploded view of the present utility model;

Fig. 3 is provided with schematic diagram for three-dimensional exploded view of the present utility model.

Description of reference numerals:

1 lamp socket, 10 accommodation spaces

The concavo-convex body 3 lamp source members of 11 multi-level shapes

30LED 31 substrates

32 rectification circuit chips, 50 light pipes

501 reflectings surface, 502 exiting surfaces

51 reflector plates, 52 reflection bars

53 diffusion sheets, 54 rhombus lens

6 lampshades, 7 lamp holders

The specific embodiment

See also shown in Figure 1ly, it is the three-dimensional exploded view of most preferred embodiment of the light-emitting diode (LED) illuminating lamp of pluralistic function described in the utility model.

By diagram as can be known, the utility model mainly is made up of members such as lamp socket 1, lamp source member 3, light pipe 50, reflector plate 51, diffusion sheet 53 and lampshades 6.

This lamp socket 1 is mainly with aluminum or aluminum alloy, copper or copper alloy, gold or billon, or plastic cement, wooden, pottery, carbon, graphite, carbon fiber, heat resistant glass or glass fibre, materials such as Teflon, or Teflon added metal (graphite for example, aluminium, gold, copper etc.) increase its material characteristic and form as Teflon graphite (Teflongraphite), Teflon aluminium, the splendid materials of thermal conductivity such as Teflon copper, adopt and penetrate, molding mode such as die casting or extruding is made, form a funnelform pedestal haply, its position of leting slip a remark is equiped with an E27 universal socket 7, be formed with radiators such as concavo-convex body 11 of multi-level shape or fin in the outside of lamp socket 1, this radiator can be and lamp socket 1 one-body molded making, or make each part and be incorporated into lamp socket 1, lamp socket 1 inboard then is formed with an accommodation space 10; Lamp source member 3 with a plurality of can be low/in/high-power LED 30 connects mode with tin and sticks together the edge that is arranged at a substrate 31, this substrate 31 can be printed circuit board (PCB) (PCB) or aluminium base (ALPCB), utilize heat-conducting medium (such as heat-conducting cream, heat conductive silica gel, heat conduction adhesive tape, heat conduction pad etc.) that lamp source member 3 then is positioned the appropriate location of lamp socket 1 accommodation space 10 again, the centre of substrate 31 can be provided with rectification circuit chip 32 and other passive component; This substrate 31 can be as selecting for use as the lamp socket 1 the good materials of thermal conductivity such as aluminum or aluminum alloy, copper or copper alloy, gold or billon or carbon, graphite, carbon fiber, heat resistant glass, glass fibre, pottery, Teflon, Teflon graphite, Teflon aluminium made, and this substrate 31 also can be directly one-body molded and make with lamp socket 1 in addition; Light pipe 50 is the light conductor of a clear tubular, the pipe face end of light pipe 50 1 sides forms incidence surface and is arranged on bright dipping place of lamp source member 3, the pipe face that is different from incidence surface then is provided with to attach and is round reflection bar 52, the reflecting surface 501 of the light guiding surface of light pipe 50 inboards adopt with penetrate, heat is given as security or molding mode such as printing and form and have the formed site of the channel form flank of tooth or a plurality of optics site face, and the reflector plate 51 that is pasted with in the form of a roll is set; The exiting surface 502 of the light guiding surface in light pipe 50 outsides adopt with penetrate, heat is given as security or molding mode such as printing the formed channel form flank of tooth or optics site face are processed to form is even surface, and the diffusion sheet 53 that is pasted with in the form of a roll is set, be the exiting surface of the utility model light fixture; Lampshade 6 cooperates lamp socket 1 profile and forms the cover body shape, and it is coated on the outside of lamp source member 3 and light pipe 50 and is provided with and is positioned at lamp socket 1.

The utility model is the shape place of leting slip a remark at lamp socket 1 and is equiped with E series universal socket 7 as the power part position, and this member also can adopt the setting of two pins (2PIN) socket, or with the direct mode of connection as the power part position; The utility model utilizes rectification circuit chip 32 that external power source is converted to transmitting DC to make it produce lighting source to the LED 30 of lamp source member 3, see through the reflector plate 51, the diffusion sheet 53 that place the light pipe 50 of lamp source member 3 bright dippings place and be arranged at the inside and outside side of light pipe, direct of travel and adjustment in order to the guiding light source promote its brightness of illumination, reach the lighting effect; Moreover the utility model can be according to light fixture illumination demand, at the lateral surface interpolation rhombus lens 54 of diffusion sheet 53, to improve the light transmittance of light; Or have additional the optical sheet or the colored pellets of polyvinyl chloride (Polyvinylchlorid) or PETG (Polythylene terephthalate) or polymethyl methacrylate (Polymethyl Methacrylate) material in light fixture exiting surface one side, adjusted lamp source member 3 emitting brightness and colourity; Radiators such as concavo-convex body 11 of the multi-level shape that forms on the outer surface of lamp socket 1 or fin are in order to increase the area of dissipation of lamp socket 1, when LED 30 produces the hot operation temperature, rapidly and effectively heat is conducted to lamp socket 1 and derive by heat-conducting mediums such as heat-conducting cream, heat conduction adhesive tapes and be distributed to the outside, provide lamp source member 3 good heat radiation approach.

Please consult Fig. 1 simultaneously and cooperate Fig. 2 and shown in Figure 3, this light pipe 50 sees through the inboard site face that forms of pipe and the even surface in the outside, collocation is arranged at the reflection bar 52 of mouth of pipe face and is arranged at the inboard reflector plate of pipe 51 and the diffusion sheet 53 and the rhombus lens 54 that are arranged at the pipe outside, guide the radiation direction of this lamp source member 3 and increase its brightness, make the light direction of lamp source member 3 must enclose by the ring of light pipe 50 side to around send; As shown in Figure 2, this light pipe 50 can change the pipe medial surface exiting surface 502 to form level and smooth light guiding surface, lateral surface then forms the reflecting surface 501 of the light guiding surface of net-point shape, and the round reflection bar 52 that will be arranged at light pipe 50 is taken away, simultaneously light pipe 50 outsides are changed into reflector plate 51 is set, light pipe 50 inboards then are provided with diffusion sheet 53 and rhombus lens 54, lamp source member 3 light directions are become assemble and send the light of concentrating, be applied in varying environment and situation to light pipe 50 single side pipe faces; This light pipe 50 also can be as shown in Figure 3 in addition, be that a solid cylinder shape does not have reflector plate of setting 51 and diffusion sheet 53, make the directly outwards bright dipping of light of lamp source member 3, and can make in the light pipe 50 of this bar shape and be formed with air bubble-shaped or striated, or at light pipe 50 outsides attaching paster, the post lamp that is applied to decorate.

The utility model also can only be formed with lamp socket and lamp source member according to the consideration of volume or cost, and appropriateness is added diffusion sheet, rhombus lens or optical sheet, colored pellets in bright dipping place of this lamp source member according to the market demand, adjusts it and goes out light effect.

The utility model is selected the bright dipping body of LED as lamp source member for use, be based on LED and have many excellent specific properties: it possesses high-luminous-efficiency and low power consumption rate is arranged, promptly under equal illumination brightness, the LED consumed power is a conventional lamp 1/2～1/10 only, and power consumption is also far fewer than traditional tube and bulb; Be 50000 hours the service life of LED in addition, so, use the maintenance of LED illumination can effectively reduction light fixture and eliminate the cost of changing than conventional lamp; Moreover LED is different from conventional bulb or fluorescent tube contains heavy metal substances such as lead, mercury, does not discharge and problem of environment pollution caused so do not have heavy metal, and also general conventional lights has more the effect of environmental protection in the use.

By the foregoing description as can be known, the utility model is to produce lighting source by LED, seeing through light pipe effectively guides light and highlights, the lamp socket that collocation simultaneously has the good heat conductive effect helps the LED heat radiation, be aided with the protection of lampshade again as members such as lamp source and light pipes, utilize LED power consumption low, characteristics such as life-span length and luminous efficiency height, constitute one and have power saving, light abundance and dynamical lighting, member of the present utility model in addition is such as lamp socket, light pipe etc., can comply with the market demand and use the difference in field and be random appearance and size, so the utility model can be widely used on various illuminations and the indicating lamp, for example, provide soft and sufficient illumination as desk lamp or desk lamp or alternative ceiling light; Or be installed in car body, as room light or brake head lamp, direction warning lamp; Or apply to street lamp, advertising lamp or lamp decorations such as artistic lamp, aquatic animals lamp, and illumination and effect attractive in appearance are provided, purposes is many and scope is wide.

Claims

1. the light-emitting diode (LED) illuminating lamp of a pluralistic function is characterized in that, consists predominantly of:

Lamp socket is a pedestal shape, and its outer setting has radiator, and inside is formed with accommodation space;

Lamp source member is arranged at substrate with two or more LED, relends by heat-conducting medium to be arranged in the accommodation space of lamp socket.

2. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described LED lighting has the lampshade of cover body shape in the lamp socket outer setting; Bright dipping place at lamp source member is provided with light pipe, and this light pipe is the light conductor that is clear tubular.

3. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, a side surface of described light pipe forms reflecting surface, and is provided with reflector plate.

4. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, a side surface of described light pipe forms exiting surface, and is provided with diffusion sheet.

5. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, a side surface of described light pipe forms exiting surface, and is provided with rhombus lens.

6. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, a side surface of described light pipe forms exiting surface, and is provided with optical sheet.

7. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, a side surface of described light pipe forms exiting surface, and is provided with color chips.

8. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 2 is characterized in that, described light pipe is the solid cylinder shape.

9. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described LED lighting also includes diffusion sheet, and is arranged on bright dipping place of lamp source member.

10. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described LED lighting also includes rhombus lens, and is arranged on bright dipping place of lamp source member.

11. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described LED lighting also includes optical sheet, and is arranged on bright dipping place of lamp source member.

12. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described LED lighting also includes color chips, and is arranged on bright dipping place of lamp source member.

13. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described radiator is formed in one in lamp socket.

14. the light-emitting diode (LED) illuminating lamp of pluralistic function according to claim 1 is characterized in that, described radiator is incorporated into lamp socket for being made into each part.