TWM566296U - Laser lamp device with wide area illumination - Google Patents

Abstract

The present invention provides a wide-area illumination laser lamp having: a laser device; a fixing seat which is covered in a groove state and covered at an outer end of the laser device, the fixing seat facing the outer end of the laser device An extension end is disposed at the positioning piece; a bracket is disposed at a predetermined position of the fixing seat; and the bracket is further provided with a receiving port at the light exiting opening of the laser device, and a lens is disposed at the receiving opening, and has a first transparent surface that is built into the receiving opening; a second transparent surface is disposed at the front end of the first transparent surface and is provided with a free curved surface. a first curved surface symmetrical after the second direction and a second curved surface symmetrical before the second direction; a third transparent surface is disposed at the front end of the second transparent surface and curved forward to form a circular arc surface; thereby providing A function used in laser luminaires to enhance the effective illumination range by changing the refraction of light.

Description

Laser luminaire with wide area illumination

This creation is about a laser luminaire, especially one that is used in laser luminaires to improve the effective range of illumination by changing the refraction of light.

Laser, which is also called laser, generates a homogenous beam by stimulating atoms to cause electronic transitions to release radiant energy. It has the characteristics of very small emission and high brightness power, and the laser needs gain medium and resonance. The three elements of structure and excitation source are produced, and the development of modern technology, the laser industry has different functions with development. At present, the laser has a wide range of applications, mainly fiber optic communication, laser spectroscopy, laser ranging, Lidar, laser cutting, laser disc, laser scanning, laser mosquito killer, etc.; more is equipped with prisms on the front end of the laser to form white light that can provide illumination, and apply it to the lighting of automobiles, while the automobile is traditional The halogen bulb has been transformed into the current popular LED headlights, and the technology of the laser headlights has gradually evolved. The brightness of the laser headlights can be more than three times that of the traditional headlights, and the illumination distance is more than that of the traditional headlights. Times, so more people use their headlights and provide a wide range of illumination, making them more visible when driving at night.

However, as far as the above is concerned, the use of a laser light for a car can enhance the distance of illumination. It is 2 times larger than the traditional headlights, and it can better understand the front obstacles in a longer distance, and the brightness is more than 3 times that of the traditional headlights. It also ensures the brightness of the field of view when it is used at night, but it is used in the lights. In the case where the illumination area on the upper side of the field needs to be increased, it is necessary to use multiple sets of laser luminaires to meet their needs. The use of the laser illuminator is not only expensive, but also a certain high temperature is used in the use of the laser illuminator. The overall temperature of the shooting lights is more difficult to control. It is even necessary to add an additional cooling system to assist the laser lights. This makes the lights not only costly but also inefficient. It is a major drawback and needs to be improved. .

The present invention provides a laser lamp with wide-area illumination, which has a laser device, which is provided with a light-generating area for generating laser light, and a light-emitting port is provided at the front end of the laser device, and the laser light is emitted, and the light is emitted. a rib is provided at the mouth for the laser to be emitted to form white light for illumination; wherein a positioning piece extends from the rear end of the laser device; a fixing seat is in a groove state and is wrapped around the outer end of the laser device. a guide port for exposing the light exit of the laser device is provided; the fixed seat is provided at the rear end of the laser device with an extended end facing the outer side, and is connected to the positioning piece; a bracket is disposed on the fixing seat a predetermined position: the bracket is further provided with a receiving port at the light exiting opening of the laser device, wherein the light emitting port is at a predetermined distance from the receiving port; and the receiving mouth of the bracket is a lens is disposed at the receiving opening of the bracket, and has a first transparent surface that is built into the receiving opening; a second transparent surface is disposed at the front end of the first transparent surface, and Free-form surface with two backward symmetry A first arc and a second arc of the two symmetrical forward; through a third surface, the second lens system provided in the front end, and an arcuate bend forward.

The side end of the bracket is in a predetermined shape of a ring shape, and has a pair of lamp holders disposed at the rear end of the bracket, and has a concave shape to form a built-in space with the bracket, and the built-in space a reflective surface is disposed at the inner wall of the space, and at least one lamp body is further disposed at the inner space of the rear end of the bracket; wherein the lamp body is further disposed at a rear end of the bracket and faces the reflective surface; wherein the bracket A transparent transparent portion is further disposed between the sub-lamp holder; wherein the third transmissive surface of the lens is further represented by a free curved surface; wherein the positioning device of the laser device further comprises a detector and the laser device In an electrically connected state: the mount further covers the detector and is provided with a detection port; wherein the detector is either a blue light detector or a temperature sensor; or the combination is selected from the group consisting of: a heat dissipating material; wherein the rear end of the lens is further provided with a blocking piece, wherein the lens is fixedly positioned at the receiving opening; and a through hole is provided for the laser to be led through the perforation; wherein the bracket is provided Capacitor shell with a groove Should the holder of the shell-shaped groove provided thereon inside and for the laser apparatus disposed in the groove of the inner holder.

The main purpose of this creation is to provide a function for laser luminaires that enhances the effective illumination range by changing the refraction of light.

Since the present invention has a wide-area illumination laser lamp, the effect is that the creation system is used for the laser illumination device, and the laser light is generated by the laser device, and the laser light is emitted from the light exit of the front end of the laser device. And formed by the ribs provided at the light exit opening Providing white light for illumination; the laser device is provided with the fixing base, which covers the outer end of the laser device, and has a guiding port for exposing the light exiting opening of the laser device; the fixing seat is at the rear end of the laser device The outer side is provided with an extending end; and is disposed at a predetermined position of the fixing seat via a bracket; and a receiving port is disposed at a front end of the light exiting opening and at a predetermined distance from the light exiting opening; a lens having a first transmissive surface is formed in the receiving opening; a second transmissive surface is disposed on the front end of the first transmissive surface, and is provided with a first curved surface which is symmetrical behind And a second curved surface symmetrical with respect to the front direction; a third transparent surface is disposed at the front end of the second transparent surface, and is curved forward to form a circular arc surface; thus, when the laser lamp of the present invention is used, The illuminating region of the laser device generates laser light to emit illumination through the ridges at the light exiting opening, and enters through the first transparent surface of the lens and passes through the first curved surface and the second curved surface of the second transparent surface. Different refractive index, through the third transparent surface, the light is projected to the front end with a circular arc surface And generating different refractions through the first arc surface and the second arc surface of the second transmissive surface, and then passing the laser light through the third transmissive surface and collecting the light, and then projecting according to the first transmissive surface The refracting of the curved surface and the second curved surface and the concentrating light of the third transparent surface form a desired illumination light type; thereby providing a function for the laser luminaire to improve the effective illumination range by changing the light refraction.

This creation:

1‧‧‧Laser device

11‧‧‧Lighting area

12‧‧‧Light outlet

121‧‧‧Rings

13‧‧‧ Positioning film

14‧‧‧Detector

2‧‧‧ Fixed seat

21‧‧‧Guide

22‧‧‧Extension

23‧‧‧Check port

3‧‧‧ bracket

31‧‧‧ 容口

32‧‧‧ Groove

4‧‧‧ lens

41‧‧‧First opening

42‧‧‧Second face

421‧‧‧ first curved surface

422‧‧‧second curved surface

43‧‧‧ Third face

44‧‧‧ 挡片

441‧‧‧Perforation

5‧‧‧Sub lamp holder

51‧‧‧ Built-in space

511‧‧‧reflecting surface

52‧‧‧Light body

53‧‧‧Transmission Department

The first picture is a three-dimensional diagram of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a schematic exploded view of another perspective of the creation.

Figure 4 is an enlarged schematic view of a partial section of the creation.

Figure 5 is a diagram showing the state of use of the preferred embodiment of the present invention.

Figure 6 is a diagram showing the state of the sub-lamp mount of the preferred embodiment of the present invention.

Fig. 7 is a view showing the state of the lamp body assembly of the preferred embodiment of the present invention.

Figure 8 is a block diagram of the preferred embodiment of the present invention.

First, please refer to the first to eighth figures, which are the "wide-area laser lamps"; the system has: a laser device 1, a fixing base 2, a bracket 3, and a lens 4; A laser device 1 is provided with a light-generating region 11 for generating laser light, and a light-emitting port 12 is provided at the front end of the laser device for emitting laser light, and a rib 121 is disposed at the light-emitting port 12 for The laser for emitting laser light forms a white light for illumination; wherein a positioning piece 13 extends from a rear end of the laser device 1; a fixing base 2 is in a groove state and is coated on the outer end of the laser device 1 to provide a laser for the laser device 1 The light-emitting port 12 of the device 1 is exposed to the guide port 21; the fixed seat 2 is provided at the rear end of the laser device 1 to the outside with an extending end 22, which is connected to the positioning piece 13; a bracket 3 is provided at a predetermined position of the fixing base 2; the bracket 3 is further provided with a receiving port 31 at the light exiting opening 12 of the laser device 1, wherein the light exiting opening 12 is predetermined between the receiving opening 31 and the receiving opening 31 A lens 4 is disposed at the receiving port 31 of the bracket 3, and is disposed at the receiving port 31 of the bracket 3. , A system having a first lens surface 41, at which the system is built in towards the receiving opening 31 is provided; a second lens surface 42, which is provided a first curved surface 421 symmetrical with respect to the front and a second curved surface 422 symmetrical with respect to the front surface are provided at the front end of the first transparent surface 41, and a third transparent surface 43 is disposed at the first surface The front end of the surface 42 is curved and curved toward the front to form a circular arc surface. With the above structure, it is further explained that the side end of the bracket 3 has a predetermined shape of a ring shape, and a pair of lamp holders 5 are further provided. , is disposed at the rear end of the bracket 3, and is in a concave shape to form a built-in space 51 with the bracket 3, and a reflective surface 511 is disposed at the inner edge wall of the built-in space 51, and the rear end of the bracket 3 is provided. At least one lamp body 52 is further disposed at the built-in space 51. The lamp body 52 is further disposed at the rear end of the bracket 3 and faces the reflecting surface 511. The bracket 3 and the sub-lamp base 5 are further disposed. A transparent transparent portion 53 is formed. The third transparent surface 43 of the lens 4 is further represented by a free curved surface. The positioning piece 13 of the laser device 1 is further provided with a detector 14 and the laser device 1 In an electrically connected state: the holder 2 further covers the detector 14 and is provided with a detection port 23; wherein the detector 14 is a blue light detector Any one or a combination of the temperature sensors; wherein the fixing base 2 is selected from a heat dissipating material; wherein the rear end of the lens 4 is further provided with a blocking piece 44, and the lens 4 is locked and fixed at the receiving opening 31. Positioned in a state of positioning; and has a through hole 441 for the laser to be led out through the through hole 441; wherein the bracket 3 is in the shape of a housing for housing and has a recess 32, and the fixed seat 2 is provided The laser device 1 is disposed inside the recess 32 of the bracket 3, and the laser device 1 is disposed inside the recess 32 of the bracket 3; and, for the preferred embodiment of the present invention, the laser light fixture with wide-area illumination is used. The system has: a laser device 1, a fixing base 2, a bracket 3 and a lens 4; wherein: the laser device 1, the fixing base 2, the bracket 3 and the lens 4, the respective structures have been described above, Therefore, the laser device 1 is selected from a laser generating device, and has a cylindrical shape and a light generating region 11 on the inner side for generating laser light, and a light is provided at the front end of the laser device 1. The port 12 is provided for laser emission, and the illuminating port 12 is provided with a rib 121 for forming the laser light for illumination. The laser device 1 has a positioning piece 13 extending through the rear end thereof and passing through a fixing seat. 2 is in a grooved state, and the laser device 1 is coated on the outer end, and is selected from a heat dissipating material and is preferably copper. A guide port 21 for exposing the light exit opening 12 of the laser device 1 is provided; The fixing base 2 is provided with an extending end 22 at the rear end of the laser device 1 toward the outside. The locating piece 13 of the laser device 1 is further provided with a detector 14 and is electrically connected to the laser device 1 : the fixing seat 2 further covers the detector 14 is further provided with a detecting port 23; further, the detector 14 can be used by any one or a combination of a blue light detector or a temperature sensor; through the bracket 3, it is disposed at a predetermined position of the fixing base 2; And a receiving port 31 is provided for the light emitting port 12 of the laser device 1 to be in a relative state, and the light emitting port 12 of the laser device 1 and the receiving port 31 have a predetermined distance; and the lens 4 is installed through the lens 4 The bracket 3 The first opening surface 41 has a first transparent surface 41 and is disposed at the receiving opening 31. The second transparent surface 42 is disposed at the front end of the first transparent surface 41 and is provided with a free curved surface. The first curved surface 421 is symmetrical and the second curved surface 422 is symmetrical. The third transparent surface 43 is disposed at the front end of the second transparent surface 42 and is curved toward the front to form a circular arc surface. And the lens 4 is further provided with a blocking piece 44, and the lens 4 is fixedly positioned at the receiving opening 31; and has a through hole 441 for The laser light is led out through the through hole 441; thereby, through the above, the present invention is used for a lamp for lighting use, and can be used for illumination of a car, by which the laser light generated by the light-generating region 11 of the laser device 1 passes. The ridge piece 121 at the light exit opening 12 generates a stable light source, and emits the light source through the guide port 21 provided in the fixing base 2, and irradiates the lens 4 mounted at the receiving opening 31 of the bracket 3, thereby The light source is illuminated, and the light source is illuminated by the light source passing through the first transparent surface 41 of the lens 4 and the first arc at the second transparent surface 42 The continuous free curved surface generated by the surface 421 and the second curved surface 422 is refracted, and is focused by the third transparent surface 43 to emit light, and the generated light is generated by the first curved surface 421 which is symmetrical backward. The shape is outwardly expanded, and the second curved surface 422, which is symmetrical toward the front, is presented in an inwardly-reduced light pattern, thereby forming an elliptical illumination type, so that the illumination angle range is more in contrast to the direct illumination of the light source. The light source generated by the laser makes the illumination distance farther, so that the illumination distance is farther than the general illumination; further, the detector 14 installed in the laser device 1 can be a blue light detector or a temperature sensor. Any one or combination; therefore, when the rim 121 of the light exit opening 12 of the laser device 1 The failure is caused by falling off or being damaged, so that the harmful light (blue light) generated by the laser is directly emitted, and the generated laser light is directly projected to the position of the lens 4 and the blocking piece 44 and refracted and reflected to cause the detector 14 to detect. In the case of an abnormality, the detector 14 is electrically connected to the laser device 1 and immediately interrupts the power supply of the laser device 1. Therefore, it is possible to prevent the laser from directly illuminating and causing a hazard, and when the temperature is too high, it is more transparent. The detector 14 is used by the temperature sensor and detects the power failure to prevent damage; thus, the bracket 3 is in the shape of a shell, so that the fixing base 2 is disposed inside the shell-shaped recess 32, and the laser device is provided. 1 is disposed inside the recess 32 of the bracket 3, so that the detector 14 is further disposed in the bracket 3 and prevents external light from interfering with detection; in addition, the bracket 3 has a pair of sockets at the rear end thereof. 5, which is in a concave shape and forms a built-in space 51 with the bracket 3, a reflecting surface 511 is disposed at the inner edge wall of the built-in space 51, and the rear end of the bracket 3 at the built-in space 51 is further provided. At least one lamp body 52, therefore, there is no need to use the laser device 1 At the far end, the lamp body 52 can be used to cooperate with the reflecting surface 511 of the built-in space 51 of the sub-lamp base 5 for auxiliary illumination of the proximal end; and the transparent support between the bracket 3 and the sub-lamp base 5 can be transparent. The light-transmitting portion 53 is shaped to prevent foreign matter such as dust from invading; thus, the use of the circuit can be modularized to have an automatic power-off effect (as shown in FIG. 8), which can be passed through the first The group signal makes the general illumination directly open, or the light and the laser light are turned on simultaneously through the second group of signals, and the blue light is continuously detected to prevent the occurrence of blue light. Therefore, when there is no side blue light, the remote end can be used. Laser light for illumination, while the proximal end is for general illumination The light is used for illumination; when the blue light is generated, the laser light is separately powered off, and the general illumination light is continuously activated to prevent the situation without illumination; through the above, the creation has the following advantages:

1. The second transparent surface 42 of the lens 4 cooperates with the third transparent surface 43 to generate a relatively wide illumination range, and the illumination source generated by the laser device 1 further increases the illumination distance.

2. When the laser device 1 leaks harmful light such as blue light, it is directly powered off by the detector 14 to prevent further damage.

3. After the laser device 1 is powered off at the current end, the lamp body 52 provided by the sub-lamp base 5 can continue to generate illumination to prevent no illumination from being used.

At this point, the effect of the wide-area illumination laser lamp is that the creation is used for the laser illumination device, and the laser light is generated by the light-emitting region 11 of the laser device 1, and the laser light is generated at the front end of the laser device 1. The light exit port 12 is for emitting laser light, and the white light for providing illumination is formed by the rib piece 121 provided at the light exit opening 12; and the laser device 1 is provided with the fixing base 2, which covers the outer end of the laser device 1 a guide port 21 for exposing the light exit opening 12 of the laser device 1; the fixed base 2 is provided with an extended end 22 at the rear end of the laser device 1; and is disposed on the fixed frame via a bracket 3 a predetermined position of the seat 2; a receiving port 31 is disposed at a front end of the light exit opening 12, and is disposed at a predetermined distance from the light exit opening 12; and a lens 4 is disposed at the receiving opening 31, and has a first through The surface 41 is built into the receiving opening 31; a second transparent surface 42 is disposed at the front end of the first transparent surface 41, and is provided with a first curved surface 421 which is symmetrical rearward and symmetrical with respect to the front. a second curved surface 422; a third transparent surface 43 is provided in the second The front end of the transparent surface 42 is curved forwardly to form a circular arc surface; thus, when the laser lamp of the present invention is used, laser light generated by the light-generating region 11 of the laser device 1 is emitted through the rib 121 at the light exit opening 12. The light is applied through the first transparent surface 41 of the lens 4 and the first curved surface 421 and the second curved surface 422 of the second transparent surface 42 are generated to generate different refractive indices, and the third transparent surface 43 is The front end has a circular arc surface to project the illumination light, and the first curved surface 421 and the second curved surface 422 of the second transparent surface 42 generate different refractions, and then the laser light passes through the third transparent surface 43. And condensing and projecting to form a desired illumination light pattern according to the refracting of the first curved surface 421 and the second curved surface 422 of the second transparent surface 42 and the condensing of the third transparent surface 43; A function for improving the effective illumination range by changing the refraction of light by using a laser illuminator.

In summary, a laser lens with wide-area illumination has not been seen in various books or publicly used, and it is in line with the requirements of the new patent application, and it is requested to express the patent as soon as possible. To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

Claims (10)

A laser lamp with wide-area illumination has a laser device, which is provided with a light-generating area for generating laser light, and a light-emitting port is provided at the front end of the laser device for emitting laser light, and the light-emitting port is provided a rib is provided for the laser to be emitted to form white light for illumination; wherein a positioning piece extends from a rear end of the laser device; a fixing seat is in a groove state and is wrapped around the outer end of the laser device, and is provided with a a light guide opening of the laser device is exposed; and the fixed seat is disposed at an outer end of the laser device, and an extended end is disposed at the positioning piece; the bracket is disposed at a predetermined position of the fixed seat Wherein: the bracket is further provided with a receiving port at the light exiting opening of the laser device, wherein the light emitting port is at a predetermined distance from the receiving port; and a lens is disposed at the receiving opening of the bracket The first transmissive surface is disposed at the receiving opening of the bracket, and is disposed at the receiving opening; a second transmissive surface is disposed at the front end of the first transmissive surface and has a free curved surface And the first curved surface with two symmetry Two second arc of forward symmetrically; through a third surface, the second lens system provided in the front end, and an arcuate bend forward. The wide-area illumination laser lamp of claim 1, wherein the side end of the bracket is in a predetermined shape of a ring shape, and a pair of lamp holders are disposed at the rear end of the bracket and are concave. A built-in space is formed between the bracket and the bracket, and a reflective surface is disposed on the inner wall of the bracket, and at least one lamp body is further disposed at the rear end of the bracket. The wide-area illumination laser lamp of claim 2, wherein the lamp body is further disposed at a rear end of the bracket and faces the reflecting surface. The wide-area illumination laser lamp according to claim 2, wherein the bracket and the sub-lamp holder further have a transparent transparent portion. The wide-area illumination laser lamp of claim 1, wherein the third transmissive surface of the lens is more represented by a free-form surface. The wide-area illumination laser lamp of claim 1, wherein the positioning device of the laser device further comprises a detector and is electrically connected to the laser device: the fixing device further covers the detector It also has a detection port. A wide area illumination laser luminaire as claimed in claim 6, wherein the detector is in any one or a combination of a blue light detector or a temperature sensor. The wide-area illumination laser lamp of claim 1, wherein the fixing seat is selected from a heat dissipating material. The wide-area illumination laser lamp of claim 1, wherein the lens rear end is further provided with a blocking piece, wherein the lens is fixedly positioned at the receiving opening; and has a perforation for The laser is derived via the perforations. The wide-area illumination laser lamp according to claim 1, wherein the bracket has a groove for receiving the shell shape, and the fixing seat is disposed inside the shell-shaped groove for the laser The device is disposed inside the groove of the bracket.