CN201141558Y

CN201141558Y - LED contrast type lamp

Info

Publication number: CN201141558Y
Application number: CNU2007203101781U
Authority: CN
Inventors: 陈正堂
Original assignee: XIANGWEI CHUANGYI TECHNOLOGY CORP
Current assignee: Eiso Enterprise Co Ltd
Priority date: 2007-12-18
Filing date: 2007-12-18
Publication date: 2008-10-29
Anticipated expiration: 2017-12-18

Abstract

The utility model relates to a lamp with a light emitting diode opposite illuminating type lamp. An optical mask, a light emitting diode circuit and a lamp tube plug socket are respectively overlapped at the both ends of a straight strip-shaped light-transmitting solid lamp tube, and the light emitting diode circuit is fixedly stuck on the circuit of a circuit board via a light emitting diode; the optical mask is a cylindrical mask casing in which a solid light lens is embedded, the curved mirror surface where the light lens is overlapped with the straight strip-shaped light-transmitting solid lamp tube is larger than the curved mirror surface where the light emitting diode circuit is overlapped at the other end, to ensure the periphery of the light lens to be a bowl-shaped body, covered at the position where the light lens is corresponding to the light emitting diode, a light emitting diode scarfing hole is concavely arranged, the lamp tube plug socket is made of heat dispersion material, the light emitting diode circuit, the optical mask, and the counter bore at the end of the straight strip-shaped light-transmitting solid lamp tube are concavely arranged in the horizontal direction, and a threading hole is arranged on the wall of the counter bore, so as to ensure the lamp tube plug socket to be exposed, and to ensure the conducting wire of the circuit board circuit to penetrate through the threading hole to be connected with the power supply, the base wall of the counter bore is tightly overlapped at the back end of the circuit of the circuit board, the conducting wire of the circuit of the circuit board penetrats through the threading hole, and the opposite light emitting diode and the light lens emit light to the straight strip-shaped light-transmitting solid lamp tube to be interlaced and exposed for illumination.

Description

Light emitting diode contrast formula light fixture

Technical field

The utility model relates to a kind of light emitting diode contrast formula light fixture, particularly be a kind of existing also high light efficiency of light fixture, also economize the novel environmental protection light fixture of electric energy.

Background technology

Can be placed on desktop as desk lamp or be convenient for carrying the various light fixture of use, existing with osram lamp or fluorescent tube as light source, all very power consumptions, not enough energy-conserving and environment-protective, and fluorescent tube also has flicker to hinder the shortcoming of eyespot.

In addition, though have recently and be dependent on the light fixtures such as desk lamp of light emitting diode as light emitting source, but it is to adopt tens of or a most light emitting diode (LED) to close on to be arranged side by side on seating face on the desk lamp, still have and use a light emitting diode number many, be provided with intensive, still cause easily heat of power consumption, light source directly impacts eyes, and light LED material consumes high shortcoming.

Thereby, be the road of active research improvement in person, through some hard production process, constantly also high to light efficiency, also economize electric energy, also environmental protection, also the light fixture research and development of safety are advanced, and have the utility model to produce finally.

Summary of the invention

Therefore, the utility model purpose is, provides a kind of light emitting diode contrast formula light fixture, in order to overcome above-mentioned defective.

For achieving the above object, the technical solution adopted in the utility model is, a kind of light emitting diode contrast formula light fixture is provided, repeatedly connect a light shield, a circuit of LED and a lamp tube socket respectively in the solid lamp tube ends of vertical bar shaped printing opacity, wherein circuit of LED is cemented on the board circuit by a light emitting diode; And light shield is by the case of an annulus tubular, embedded one solid optical lens constitutes, optical lens repeatedly connects the bent minute surface of the solid fluorescent tube of vertical bar shaped printing opacity, greater than the change bent minute surface of sending and receiving optical diode circuit of other end, make the optical lens periphery as bowl-shape body, multiple at optical lens respective leds place, be arranged with light emitting diode interlocking hole, and lamp tube socket is made by the good material of thermal diffusivity, level is filled in circuit of LED to being arranged with, light shield, the counterbore of the solid fluorescent tube end of vertical bar shaped printing opacity, and the counterbore wall is offered through wires hole and is appeared lamp tube socket connection power supply, make the counterbore diapire tight board circuit back of the body end that changes, and the lead of board circuit passes through wires hole, based on light emitting diode itself more than conventional bulb, the fluorescent tube little power consumption, and brightness is arranged, the performance advantage that thermal diffusivity more and more promotes, thus with relatively to light emitting diode, optical lens, luminous interweaving in the solid fluorescent tube of vertical bar shaped printing opacity appears, reach the existing also high light efficiency of light fixture, also economize the environmental protection light fixture of electric energy, about making to taking advantage of 2 or 4 each 1 watt of LED lamps, utilize the light shield of the preceding high printing opacity of each lamp to adjust irradiating angle again, light source is shone in the solid fluorescent tube of vertical bar shaped printing opacity, scribble the special reflecting raw material by solid fluorescent tube one side of described vertical bar shaped printing opacity again, light source is evenly reflexed to predetermined illumination place, the illuminating effect that produces, make totally 4 watts of LED lamps produce the quite brightness of 14 watts of LED lamps of other series products, more than existing LED light fixture also power saving also save LED consumption.

The beneficial effects of the utility model are compared with the prior art, at first, because it comprises the equal non-glass goods of all members of the solid fluorescent tube of vertical bar shaped printing opacity, and the solid fluorescent tube of vertical bar shaped printing opacity is to make with high light-transmitting materials acryl light pipe (PMMA), is subjected to the collision of user's limbs accidentally, as also can not scattering as glass embrittlement, cause the incised wound hazard to person, and make solid body and can fill part and bear ordinary extraneous collision, and be subjected to the athermic advantage of light, touch very safe;

Secondly, its circuit of LED as light source adopts direct current (frequency conversion electric current arrangement back becomes direct current), do not glimmer, do not hinder eye, and it is with a pair of light emitting diode, split in the solid lamp tube ends of a vertical bar shaped printing opacity, correlation illumination is not in opposite directions directly throwed the light-emittingdiode radiance to human eye, do not have existing led lamp light source, directly impact the wound eye harm of using eyes;

At last, the solid fluorescent tube of its vertical bar shaped printing opacity can add anti-UV, anti-RV agent in the described again fluorescent tube again except the special reflecting raw material that a side scribbles, and with antiultraviolet, infrared ray, makes eyes look no ghost (generation of ghost, because of there not being UV in the light source, the RV agent stops) for a long time.

Description of drawings

Fig. 1 is the whole three-dimensional exploded view of the utility model light emitting diode contrast formula light fixture;

Fig. 2 is the structure cut-away view of the utility model light emitting diode contrast formula light fixture;

Fig. 3 for the utility model light emitting diode contrast formula light fixture in addition to cut-away view;

Fig. 4 is the Application Example stereogram of the utility model light emitting diode contrast formula light fixture;

Fig. 5 is the Application Example example view of the utility model light emitting diode contrast formula light fixture.

Description of reference numerals: 10, the solid fluorescent tube of 11-vertical bar shaped printing opacity; The 12-reflecting layer; The 20-light shield; The 21-case; The 22-optical lens; The bent minute surface of 22A-; The bent minute surface of 22B-; 22C-light emitting diode interlocking hole; The 30-circuit of LED; The 31-light emitting diode; The 32-board circuit; The 32A-lead; The 40-lamp tube socket; 41, the 42-counterbore; 41A, 42A-counterbore diapire; The 43-through wires hole; The 44-seat body; 45-seat drain pan; 50-lamp stand shell spare.

The specific embodiment

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

Fig. 1 is the whole three-dimensional exploded view of the utility model light emitting diode contrast formula light fixture, and please refer to the structure cut-away view of Fig. 2, by described these diagrams as can be known, this kind of the utility model light emitting diode contrast formula light fixture, be by the solid fluorescent tube 10 of vertical bar shaped printing opacity, 11 two ends repeatedly connect a light shield 20, a circuit of LED 30 and a lamp tube socket 40 respectively and constitute, and wherein circuit of LED 30 is cemented on the board circuit 32 by a light emitting diode 31; And light shield 20 is by the case 21 of an annulus tubular, embedded one solid optical lens 22 constitutes, optical lens 22 repeatedly connects the solid fluorescent tube 10 of vertical bar shaped printing opacity, 11 bent minute surface 22A, greater than the change bent minute surface 22B of sending and receiving optical diode circuit 30 of other end, make optical lens 22 peripheries as bowl-shape body, multiple at optical lens 22 respective leds 31 places, be arranged with light-emittingdiode interlocking hole 22C, again particularly, described bent minute surface 22A is outer shroud to be recessed into, and the curvature of central authorities' protrusion, and bent minute surface 22B forms convex lens face curvature at interlocking hole 22C diapire.

And repeatedly the lamp tube socket 40 of sending and receiving optical diode circuit 30 back of the body ends is made by the good material of thermal diffusivity (for example aluminium or other good conductive metal), described seat 40 can repeatedly be formed with a drain pan 45 mutually by a seat body 44, in seat body 44 levels to the recessed circuit of LED 30 of filling in, light shield 20, the solid fluorescent tube 10 of vertical bar shaped printing opacity, the counterbore 41 of 11 ends, 42, and be recessed into the counterbore diapire 41A of tight board circuit 32 back of the body ends that change on the

present drain pan

45,42A, and

counterbore

41,42 hole walls are offered through wires hole 43 and are appeared lamp tube socket 40, so that the lead 32A of board circuit 32 is passed through wires hole 43 connection power supplys.

Again as shown in Figure 3, the solid fluorescent tube 10 of vertical bar shaped printing opacity, 11 are deviating from the side that refraction passes radiance, can scribble the reflection raw material to form reflecting layer 12, with to specific to the reflection illumination that adds lustre to, can in described these

fluorescent tubes

10,11, add anti-UV, anti-RV agent again, with antiultraviolet, infrared ray injury.

Thus as the Application Example stereogram of Fig. 4, with shown in the Application Example side view of Fig. 5, can this kind of the utility model light emitting diode contrast formula light fixture be core, be contained on the lamp stand shell spare 50, make desk lamp or portable lamp etc. and be easy to put the lamp body use of putting or carrying, make this type of lamp body also can be just like with aforementioned, with relatively to light emitting diode 31, optical lens 22, luminous to the solid fluorescent tube 10 of vertical bar shaped printing opacity, interweave in 11 and appear illumination, become the environmental protection light fixture of than the existing also high light efficiency of light fixture, also economizing electric energy.

From the above as can be known, this kind light emitting diode contrast formula light fixture of the present utility model can reach the described existing also high light efficiency of light fixture really, also economize electric energy, the effect of utmost point compliance with environmental protection requirements, and be not seen in public use, conform with the regulation of Patent Law.

More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. a light emitting diode contrasts the formula light fixture, it is characterized in that: repeatedly connect a light shield, a circuit of LED and a lamp tube socket respectively in the solid lamp tube ends of vertical bar shaped printing opacity, wherein said circuit of LED is cemented on the board circuit by a light-emittingdiode; And described light shield is by the case of an annulus tubular, embedded one solid optical lens constitutes, described optical lens repeatedly connects the bent minute surface of the solid fluorescent tube of described vertical bar shaped printing opacity, greater than the change bent minute surface of sending and receiving optical diode circuit of other end, making optical lens peripheral is bowl-shape body, multiple at described optical lens respective leds place, be arranged with described light emitting diode interlocking hole, level is filled in described circuit of LED to being arranged with, light shield, the counterbore of the solid fluorescent tube end of vertical bar shaped printing opacity, and the counterbore wall is offered through wires hole and is appeared lamp tube socket connection power supply, make the counterbore diapire tight board circuit back of the body end that changes, and the lead of board circuit passes through wires hole and connects power supply.

2. according to the light emitting diode contrast formula light fixture of claim 1, it is characterized in that: the solid fluorescent tube of described vertical bar shaped printing opacity is made with high light-transmitting materials acryl light pipe.

3. the light emitting diode according to claim 1 contrasts the formula light fixture, it is characterized in that: it is recessed that the bent minute surface that described optical lens repeatedly connects the solid fluorescent tube of vertical bar shaped printing opacity is outer shroud, and the curvature that central authorities protrude, and described optical lens changes the bent minute surface of sending and receiving optical diode circuit at interlocking hole diapire, forms convex lens face curvature.

4. the light emitting diode according to claim 1 contrasts the formula light fixture, it is characterized in that: described lamp tube socket is repeatedly formed with a drain pan mutually by a seat body, in the seat body level to the recessed counterbore of filling in circuit of LED, light shield, the solid fluorescent tube end of vertical bar shaped printing opacity, and be recessed into the counterbore diapire of the tight board circuit back of the body end that changes on the present drain pan, and the counterbore hole wall is offered through wires hole and is appeared lamp tube socket, so that the lead of board circuit is passed.

5. according to the light emitting diode contrast formula light fixture of claim 2, it is characterized in that: the solid fluorescent tube of described vertical bar shaped printing opacity is deviating from the side that refraction passes radiance, scribbles the reflection raw material to form the reflecting layer.

6. according to the light emitting diode contrast formula light fixture of claim 2, it is characterized in that: add anti-ultraviolet screener in the solid fluorescent tube of described vertical bar shaped printing opacity.

7. according to the light emitting diode contrast formula light fixture of claim 2, it is characterized in that: add the infrared resistant agent in the solid fluorescent tube of described vertical bar shaped printing opacity.

8. according to the light emitting diode contrast formula light fixture of claim 2, it is characterized in that: add anti-ultraviolet screener and infrared resistant agent in the solid fluorescent tube of described vertical bar shaped printing opacity.