CN201281287Y

CN201281287Y - LED lighting fixture of tool machine

Info

Publication number: CN201281287Y
Application number: CNU2008201369723U
Authority: CN
Inventors: 陈金柏; 陈世达; 吕绍裕; 郭啟文; 张松吉; 徐瑞伟; 庄钰谷
Original assignee: Leaps and Bounds Tech Co Ltd; Avex SG Technology Inc
Current assignee: Leaps and Bounds Tech Co Ltd; Avex SG Technology Inc
Priority date: 2008-09-26
Filing date: 2008-09-26
Publication date: 2009-07-29
Anticipated expiration: 2018-09-26

Abstract

Disclosed is an LED illuminating lamp fitting of a machine tool, comprising: a lampshade body and an LED module, wherein an accommodation space is arranged in the lampshade body; and the LED module is used to be arranged in the accommodation space of the lampshade body, and an LED lamp made of a plurality of chip integrated single modules is tied on the LED module, so as to provide sufficient and even light sources when in lighting.

Description

The LED lighting of toolroom machine

Technical field

The utility model relates to a kind of lighting device, refers to a kind of LED lighting of toolroom machine especially.

Background technology

LED (Light Emitting Diode, light emitting diode) therefore has been widely used on the lighting at present owing to have long service life, power saving and brightness advantages of higher, to replace tradition life-span weak point, high power consumption and inefficient bulb; Yet the encapsulation procedure of general LED lamp is to be provided with an illuminator with a chip, then again chip and illuminator are encapsulated and made, therefore at present for improving the shortcoming of LED luminance shortage, only can be with plurality of LEDs lamp while framework together to reach the effect of strengthening brightness, but, when the plurality of LEDs lamp when luminous, because its light emission direction of illuminator in each LED lamp is also inconsistent, therefore form and have mutual light interference phenomena generation between each LED lamp, and the light source center that causes it to produce is brighter, but more dim halation phenomenon around the light source causes its light source and inhomogeneous, and is not suitable for applying in the illumination of workpiece.

Moreover, because the hear resistance of LED is relatively poor,, will be easy to cause led chip or its peripheral electronic building brick, power source drive device to damage therefore if the heat energy that LED was produced after continuous use a period of time can't effectively give heat conduction.

As shown in Figure 6, radiator structure for LED lighting commonly used, it mainly is by a lamp housing 51, one LED lamp group 52, one heat pipe 53 and a groups of fins 54 constitute, wherein this LED lamp group 52 is to be located in this lamp housing 51 inside, this heat pipe 53 then is attached at these lamp housing 51 back sides one with the one end and connects in the portion of establishing 55, the other end then joins with this groups of fins 54, by this, when LED lamp group 52 luminous and produce when heat energy is arranged, can be by the conduction of this heat pipe 53, and with heat energy by these lamp housing 51 back sides connect in the portion of establishing 55 diversion to this groups of fins 54, and use the effect that reaches heat radiation; Yet, the radiator structure of above-mentioned LED lighting commonly used is when reality is used, because this heat pipe 53 is quite limited with the contact area of this lamp housing 51, therefore its radiating effect is unsatisfactory, and the radiator structure of this kind design lies in this lamp housing 51 outer this heat pipe 53 and this groups of fins 54 of being equipped with in addition, therefore also will significantly increase the overall volume of LED light fixture, and and then influence the degree of difficulty of LED light fixture when assembling.

For another shown in Figure 7, it is the radiator structure of another kind of LED lighting commonly used, it is mainly and is provided with an installing department 62 in a

lamp socket

61,63 of one LED lamp groups are in order in the installing department 62 that is arranged at this lamp socket 61, and with this installing department 62 in electric wire 64 mutual electrically connects, and around this installing department 62, be to be arranged with a hemispherical radiating fin 65, by this so that the heat energy that this LED lamp group is produced when luminous, must be via the conduction of this hemispheric radiating fin 65, and with thermal energy conduction to air; Yet the radiator structure of this kind design since its contact with air to reach radiating effect for this radiating fin 65 of mat only, therefore the less and shortcoming that can't dispel the heat really of area of dissipation is arranged equally, moreover, LED lamp group is when luminous, the position of its actual generation heat energy ties up to the back side of LED lamp group, yet the hemispherical radiating fin 65 of this kind can not be directly and the mutual butt in the back side of LED lamp group, so radiating effect is unsatisfactory.

And if can't satisfy the radiating requirements of LED light fixture, significantly reduced the service life of LED lamp, therefore because every disappearance of the radiator structure of above-mentioned LED lighting commonly used, so the present utility model people is by feat of the many years of experience of being engaged in related industry, and after constantly thinking hard and studying, generation of the present utility model is arranged finally.

Summary of the invention

One of the utility model purpose is to provide a kind of LED lighting of toolroom machine, and it has sufficient and light source uniformly when illumination can be provided, and can effectively eliminate the light interference phenomena when illumination.

Two of the utility model purpose is to provide a kind of LED lighting of toolroom machine, and it has the usefulness of leading, dispelling the heat that can make the LED light fixture reach globality.

For reaching aforementioned purpose, the utility model provides a kind of LED lighting of toolroom machine, and it mainly is made up of a lampshade body and a led module, it is characterized in that:

This lampshade body, its inner cording has an accommodation space, and this led module, system is in order in the accommodation space that is installed in this lampshade body, and on this led module there be with the made LED lamp of multiple chips integrated form single module cording, sufficient and uniform light source and excellent heat radiation function when illumination can be provided.

And above-mentioned and other purpose and advantage of the present utility model are not difficult from the detailed description and accompanying drawing of following selected embodiment, obtain to understand in depth.

Description of drawings

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is the light source irradiating state schematic diagram after the utility model assembling;

The light path contrast schematic diagram that Fig. 3 has microlens structure for lens of the present utility model and do not have microlens structure;

Fig. 4 is the radiating state schematic diagram after the utility model assembling;

View when Fig. 5 is assembled in a toolroom machine for the utility model;

Fig. 6 is the schematic diagram of the radiator structure of LED lighting commonly used;

Fig. 7 is the schematic diagram of the radiator structure of another LED lighting commonly used.

The specific embodiment

At first, please cooperate and consult Fig. 1, be the selected example structure of the utility model shown in the figure, and this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.

The LED lighting of a kind of toolroom machine provided by the utility model, it is mainly in a lampshade body 11 inside and is equiped with a led module 21, and this led module 21 is for to have with the made LED lamp of multiple chips integrated form single module, and this LED lamp system is located on the aluminium base, so that during this LED lamp start, system can constitute single high wattage led light source, and uses light source required when illumination is provided, wherein:

It is mainly docked this lampshade body 11 with a shell body 13 by a base 12 and is formed, and this base 12 1 ends system is formed with an installed surface 121, and for these led module 21 installings, and these base 12 other ends have then protruded out a plurality of radiating fins 122 outward.

This shell body 13 is to be tubular, and be formed with an accommodation space 131 in its inside, and be to have a plurality of heat conduction fins of arranging in the form of a ring 132 in these shell body 13 outsides, and the two ends of this shell body 13 are each and external communications, and this shell body 13 is to be located on the end face of these base 12 tool installed surfaces 121 with a termination wherein, so that this led module 21 is can be located in the accommodation space 131 of this shell body 13.

And be also to be provided with a reflection shield 14 in the accommodation space 131 of this shell body 13, and this reflection shield 14 is to be length to bore tubular and have a bigger diameter end 141 and a miner diameter end 142, and this reflection shield 14 is in the coaxial accommodation space 131 that is installed in these shell body 13 inside, this reflection shield 14 is to be connected to relatively on the installed surface 121 of this base 12 with its miner diameter end 142, and this led module 21 is the ports that are placed in these reflection shield 14 its miner diameter ends 142 just, by this, as shown in Figure 2, when wherein producing light source when start on this led module 21, this reflection shield 14 is and to converge and to put in order the light source of comparatively dispersing in order to refraction, and the light source that this led module 21 is produced can shine in the same direction.

And be to be socketed with a set of lenses 15 in this shell body 13 in contrast to the end face of this base 12, and this set of lenses 15 is by lens 16, an one protection eyeglass 17 and a retainer ring 18 are formed, and these lens 16 are the ora terminalis place that is installed in these reflection shield 14 bigger diameter ends 141 in regular turn with this protection eyeglass 17, and as shown in Figure 3, lens 16 of the present utility model are to make the plane of refraction with positive camber with microlens structure (Micro-Lens), and make light source through these lens 16, more can produce one and bring concentrated effect together, and the lens 16 that the utlity model has microlens structure are effectively bringing together in going out within the optical range from axle light of led module 21 can being produced; And do not have the lens of microlens structure, it is extended out from axle light and cause having the generation of halation phenomenon.

And this retainer ring 18 is in order to butting up against this shell body 13 on the other end of this base 12, and uses that to make this protection eyeglass 17, lens 16 and this reflection shield 14 be can be subjected to the clip of this retainer ring 18 and be placed in the accommodation space 131 of this shell body 13.

And the light source that the utility model is irradiated by this led module 21 the refraction through this reflection shield 14 converge whole and these lens 16 be have that microlens structure can effectively be brought together and concentrated light source on the zone to be processed of workpiece, and make the light source that shines on the zone to be processed of workpiece can be quite even and clear, and use the visual effect that reaches good, can effectively avoiding operating personnel to increase because of light source deficiency or halation phenomenon cause the processing difficulties degree, and then influence adds the quality and the processing precision in man-hour.

So be in what this must propose to illustrate especially, LED of the present utility model is high-brightness LED (High Power LED), therefore the light of abundance source in the time of can providing illumination, and it is luminous soft, steady, continuous, and near natural daylight, be real desirable light source, and can therefore have more the good advantage of color rendering up to more than the 5000K with its colour temperature system of light source that LED produces.

And led module 21 of the present utility model is to have to utilize multiple chips integrated form single module (Multi Chip Single Module) the made LED lamp of encapsulation technology, and this LED lamp is to be located on the aluminium base, and be formed with a plurality of luminescence components 22 on this LED lamp, so that each luminescence component 22 on this LED lamp is in energising and during start, system can constitute the light source of this single high wattage LED lamp, and be to be arranged at simultaneously on the single LED lamp by this each luminescence component 22, therefore except can significantly dwindling the volume of this led module 21, the single light source that when luminous, only produces same direction and constituted because of this each luminescence component 22 more, and sufficient and uniform light source when throwing light on can be provided, and the generation of the ghost phenomena of effectively avoiding the interference of light and being caused, and it is luminous soft, steadily, continuously, and near natural daylight, and good illumination effect can be provided.

Then please continue to consult Fig. 4, when the utility model uses in reality, because this led module 21 is with its end face in contrast to this luminescence component 22, and be close on the installed surface 121 of this base 12, so luminescence component 22 its heat energy that produced toward rears of this led module 21, can be passed to the radiating fin 122 of this base 12 rapidly, and by the periphery of this base 12 system and these shell body 13 mutual butts, therefore when the luminescence component 22 of this led module 21 when luminous, the heat energy that is produced on this base 12 also can conduct on the heat conduction fin 132 of this shell body 13 fast, and use and make the utility model can have bigger area of dissipation, and make LED lighting lamp structure of the present utility model that the heat radiation function of one globality is provided, and increase heat dissipation of the present utility model.

For another shown in Figure 5; in the time of in the utility model being installed in a toolroom machine 41; by 17 effects of the set protection eyeglass on this shell body 13, and can effectively avoid this toolroom machine 41 when carrying out machining, the chip that it produced has the situation that sprays in these shell body 13 accommodation spaces 131.

And via the utility model that said structure forms, have the following advantages:

1, the utility model is by utilizing multiple chips integrated form single module (Multi Chip Single Module) encapsulation technology is to be arranged at simultaneously on the single aluminium base and make a plurality of luminescence components, Therefore except can significantly dwindling the volume of this led module, more because of this each luminescence component in luminous The time only produce the single light source that same direction consists of, and can provide when illumination sufficient and uniformly Light source, and effectively avoid the generation of the ghost phenomena that the interference of light causes.

2, the light source that irradiates of led module of the present utility model is through this reflection shield and these lens Converge whole with bring action together after, the light source that this led module is produced can quite be concentrated and be even Ground shines on processing object, and lens of the present utility model are with microlens structure (Micro-Lens) make the plane of refraction with positive camber, therefore can make the light through these lens The source is effectively brought together concentrated, has the generation of halation phenomenon with the light source of avoiding LED to be irradiated.

3, because the utility model is to utilize LED that required lighting source is provided, and by LED institute The light source that produces does not contain ultraviolet ray or infrared ray, therefore can not cause radiativity to human body Injury, and because LED system adopts the low voltage constant current source, therefore have not have and dazzle optical phenomenon and nothing The characteristics of stroboscopic effect, and its irradiated area is concentrated, brightness evenly can reach good vision Effect, so even if watch for a long time also indefatigability of lower eyes, and its look of light source that produces with LED Temperature system can up to more than the 5000K, therefore have more the good advantage of color rendering.

4, the utility model heat energy that luminescence component can be produced conducts to the heat radiating fin of this base fast On the heat conduction fin of sheet and this shell body, and have bigger area of dissipation by this shell body, And make the utility model that the heat radiation function of one globality can be provided.

5, of the present utility model simple in structure, and can excessively not increase the volume of lighting, and can reach To certain heat radiation function, and dark tool practicality.

Claims

1, a kind of LED lighting of toolroom machine mainly is made up of a lampshade body and a led module, it is characterized in that:

This lampshade body, its inside are to have an accommodation space, and this led module is to be located in the accommodation space of this lampshade body, and are to have with the made LED lamp of multiple chips integrated form single module on this led module, use light source required when illumination is provided.

2, the LED lighting of toolroom machine according to claim 1, it is characterized in that, this lampshade body is docked with a shell body by a base to be formed, and this base one end system is formed with an installed surface, with can be for the installing of this led module, and this base other end have then protruded out a plurality of radiating fins outward.

3, the LED lighting of toolroom machine according to claim 2, it is characterized in that, this shell body outside is to have a plurality of heat conduction fins of arranging in the form of a ring, and the two ends of this shell body are each and external communications, and this shell body is to be located on the end face of this base tool installed surface with a termination wherein.

4, the LED lighting of toolroom machine according to claim 2, it is characterized in that, also be provided with a reflection shield in this shell body, and this reflection shield is to be length to bore tubular and have a bigger diameter end and a miner diameter end, and this reflection shield is coaxial this shell body inside that is installed in, this reflection shield is to be connected to relatively on the installed surface of this base with its miner diameter end, and this led module is the port that is placed in this its miner diameter end of reflection shield just.

5, the LED lighting of toolroom machine according to claim 2, it is characterized in that, this shell body is to be socketed with a set of lenses on the end face of this base, and this set of lenses is to make the plane of refraction with positive camber with microlens structure, can bring the light source of concentrating by this led module was produced together.

6; the LED lighting of toolroom machine according to claim 2; it is characterized in that; this shell body is to be socketed with a set of lenses on the end face of this base; and in this shell body, also be provided with a reflection shield; and this reflection shield is to be length to bore tubular and have a bigger diameter end and a miner diameter end; and this reflection shield is coaxial this shell body inside that is installed in; this reflection shield is to be connected to relatively on the installed surface of this base with its miner diameter end; and make this led module is the port that is placed in this its miner diameter end of reflection shield just; and this set of lenses is by lens; an one protection eyeglass and a retainer ring are formed; these lens and this protection eyeglass are the ora terminalis places that is installed in this reflection shield bigger diameter end in regular turn; and these lens are to make the plane of refraction with positive camber with microlens structure; and this retainer ring is in order to butting up against this shell body on the end face of this base, and uses and make this protection eyeglass; lens and this reflection shield can be subjected to the clip of this retainer ring and be placed in this shell body.