CN214198352U

CN214198352U - Specific light beam forming device

Info

Publication number: CN214198352U
Application number: CN202120439295.8U
Authority: CN
Inventors: 杨海峰; 侯民贤
Original assignee: Jiangsu First Light Technology Co ltd
Current assignee: Jiangsu First Light Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-09-14
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a specific light beam forming device, which comprises a frame main body, wherein the frame main body comprises a wall body and a stand column, the wall body is used for diffuse reflection to form a soft light band, both ends of the wall body and the stand column are provided with fixed columns, the fixed columns are provided with cover plates, the cover plates are provided with through grooves opposite to the two sides vertical to the wall body, and supporting blocks are arranged in the through grooves, and first cut-off gratings are connected below the supporting blocks; the fixed column on the wall body is connected with a reflector, connecting blocks are arranged on two sides of the reflector and the first cut-off grating, an adjusting mechanism is arranged on each connecting block and used for adjusting the angle of the reflector and the first cut-off grating, each adjusting mechanism comprises an outer frame, an inner frame and a sliding rod, the outer frame is arranged on each connecting block, and the inner frames are arranged on the side walls of the fixed column or the supporting block; and a light-emitting module is arranged in one side of the wall body close to the upright post. The utility model discloses an adjust the reflection angle of reflector, the angle of first cut-off grating and the height of second grating, adjust the reflection light of light emitting module, form specific light beam.

Description

Specific light beam forming device

Technical Field

The utility model belongs to the technical field of lighting apparatus, concretely relates to specific light beam forming device.

Background

When light is emitted to the interface between two different media, a phenomenon that part of the light is emitted from the interface back to the original medium is called light reflection. Specular reflection occurs when parallel rays strike a smooth surface, and diffuse reflection occurs when parallel rays strike an uneven surface.

In the lighting practice, the light beam with special effect is often needed, in the prior art, the specific light beam forming device generally adopts the mirror reflection principle, the mirror reflection is formed by utilizing the reflector, but the angle of the reflector is fixed, the whole device is often required to be rotated when the specific light beam is changed, the operation is more complicated, and meanwhile, the existing specific light beam forming device only utilizes the mirror reflection and ignores the utilization of diffuse reflection, so that the energy waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a specific light beam forming device adjusts the reflection light of light emitting module through the angle of adjusting the reflection angle of reflector, the angle of first cut-off grating and the height of second grating, forms specific light beam.

The utility model provides a following technical scheme:

a specific light beam forming device comprises a frame main body, wherein the frame main body comprises a wall body and stand columns, the wall body is used for diffuse reflection to form a soft light band and is used for outdoor brightening, night pavement brightening and bridge floor brightening to avoid glare, fixing columns are arranged at two ends of the wall body and on the stand columns, cover plates are arranged on the fixing columns, through grooves are formed in two sides of the cover plates, which are perpendicular to the wall body, opposite to the two sides of the cover plates, supporting blocks are arranged in the through grooves, and first cut-off gratings are connected below the supporting blocks; the adjusting mechanism comprises an outer frame, an inner frame and a sliding rod, the outer frame is arranged on the connecting block, the inner frame is arranged on the side wall of the fixed column or the side wall of the supporting block, one end of the outer frame is connected with one end of the inner frame in an inserting manner, the sliding rod is oppositely arranged on two sides of the outer frame, and two ends of the sliding rod are respectively connected with the outer frame and the inner frame; and a light-emitting module is arranged in one side of the wall body close to the upright post.

Preferentially, the inside casing both sides are vertical to be equipped with the spout, and the slide bar both ends of establishhing relatively all are connected with the connecting axle for the slide bar passes through the connecting axle and vertically slides in the spout, the frame both sides are equipped with the through-hole relatively, the connecting axle passes the through-hole and is connected with the slide bar.

Preferably, a limiting block is arranged on the same horizontal line of the inner frame and the sliding groove, and the middle part of the limiting block penetrates through the side wall of the inner frame through a connecting shaft.

Preferentially, the edges of two sides of the inner frame are provided with clamping grooves, and the diameters of the clamping grooves are larger than or equal to the diameter of the connecting shaft.

Preferentially, the connecting block is provided with a groove below, the bottoms of the connecting blocks on two sides penetrate through the groove to be inserted with supporting rods, the vertical ends of the fixing columns and the supporting blocks on the wall are embedded in the groove, the connecting blocks on two sides of the reflector are connected with the fixing columns on two sides in an inserting mode through the supporting rods, and the connecting blocks on two sides of the first stop grating are connected with the supporting blocks in an inserting mode through the supporting rods.

Preferentially, the output beam angle of the light-emitting module is less than or equal to 50 degrees, waste of light energy is avoided, the light-emitting module comprises an LED light source, an OLED light source and an HID light source, and the LED light source comprises a monochromatic LED lamp bead and an LED RGB lamp bead, so that atmosphere lighting is formed conveniently.

Preferentially, the side, far away from the wall body, of the light-emitting module is further provided with a lifting frame, and the lifting frame is U-shaped and is provided with tooth-shaped grooves in two sides vertically.

Preferentially, the lifting frame is provided with a second stop grating, gears are arranged at the bottoms of two sides of the second stop grating and embedded in the tooth-shaped grooves, and the gears are connected with lifting motors which have the same rotating speed and different rotating directions.

Preferentially, the horizontal end of crane is embedded to have ultrasonic sensor for the vertical migration distance of monitoring second by the grating, the equal electric connection of light emitting module, ultrasonic sensor and elevator motor has the controller.

Preferably, the first stop grating and the second stop grating are made of metal or nonmetal, and are used for smooth end surface of the stop light to avoid flaws such as burrs or gaps.

The utility model has the advantages that:

1. the angle adjustment of the outer frame and the inner frame is realized by reasonably setting the lengths of the sliding chute and the sliding rod, so that the reflector or the first cut-off grating is driven to rotate to a proper angle, the reflection angle and the width of the reflected light ray are adjusted, the cost is low, and the assembly and disassembly are convenient;

2. the inner side of the wall body performs diffuse reflection on the light emitted by the light emitting module to form a soft lamp strip, so that glare is avoided, and the soft lamp strip is used for outdoor brightening, pavement brightening and bridge deck brightening;

3. the second stop grating is driven by the lifting motor to rotate to realize vertical movement, is matched with the first stop grating, can adjust the distance and the height of reflected light irradiating to a far distance, and can adjust the position of light irradiating to a body when being used in a sunbath device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic connection diagram of the present invention;

FIG. 2 is a schematic view of the frame body connection of the present invention;

FIG. 3 is a schematic view of a reflector or first cut-off grating connection according to the present invention;

FIG. 4 is a side view schematic connection of the adjustment mechanism of the present invention;

fig. 5 is a schematic diagram of a second stop grating according to the present invention.

Labeled as: 1. the frame comprises a frame main body, 11. a wall body, 12. upright posts, 13. fixed posts, 14. a cover plate, 141. through grooves, 142. supporting blocks, 2. an adjusting mechanism, 21. an outer frame, 211. through holes, 22. an inner frame, 221. sliding grooves, 222. a connecting shaft, 223. a limiting block, 224. clamping grooves, 23. sliding rods, 3. a reflector, 4. a first stop grating, 5. a connecting block, 51. a groove, 52. a supporting rod, 6. a light-emitting module, 7. a lifting frame, 71. a tooth-shaped groove, 72. an ultrasonic sensor, 8. a second stop grating, 81. a gear and 82. a lifting motor.

Detailed Description

Example one

As shown in fig. 1-2, a specific light beam forming device includes a frame body 1, the frame body 1 includes a wall 11 and a column 12, the wall 11 is used for diffuse reflection to form a soft light strip, and is used for outdoor brightening, night road surface brightening, and bridge floor brightening to avoid dazzling, both ends of the wall 11 and the column 12 are respectively provided with a fixed column 13, the fixed column 13 is provided with a cover plate 14, the cover plate 14 is provided with a through groove 141 opposite to both sides perpendicular to the wall 11, and a supporting block 142 is arranged in the through groove 141, and a first cut-off grating 4 is connected below the supporting block 142.

As shown in figure 1, be equipped with light-emitting module 6 in wall 11 is close to stand 12 one side, light-emitting module 6's output beam angle less than or equal to 50 avoids light energy waste, and light-emitting module 6 includes LED light source, OLED light source and HID light source, and the LED light source includes monochromatic LED lamp pearl and LED RGB lamp pearl, is convenient for form the atmosphere illumination.

As shown in fig. 1, 3 and 4, a reflector 3 is connected to a fixed column 13 on a wall 11, connecting blocks 5 are arranged on both sides of the reflector 3 and a first cut-off grating 4, an adjusting mechanism 2 is arranged on the connecting blocks 5 and used for adjusting the angles of the reflector 3 and the first cut-off grating 4, the adjusting mechanism 2 comprises an outer frame 21, an inner frame 22 and a sliding rod 23, the outer frame 21 is arranged on the connecting blocks 5, the inner frame 22 is arranged on the side wall of the fixed column 13 or the side wall of a supporting block 142, one end of the outer frame 21 is connected with one end of the inner frame 22 in a penetrating manner, the sliding rod 23 is arranged on both sides of the outer frame 21 relatively, and both ends of the sliding rod 23 are respectively connected with the outer frame 21 and the inner frame 22; the inner frame 22 is vertically provided with sliding grooves 221 at two sides, the two ends of the sliding rod 23 which are oppositely arranged are connected with connecting shafts 222 for the sliding rod 23 to vertically slide in the sliding grooves 221 through the connecting shafts 222, the outer frame 21 is oppositely provided with through holes 211 at two sides, and the connecting shafts 222 penetrate through the through holes 211 to be connected with the sliding rod 23. A limiting block 223 is arranged in the inner frame 22 and on the same horizontal line with the sliding groove 221, and the middle part of the limiting block 223 penetrates through the side wall of the inner frame 22 through a connecting shaft 222. The edges of the two sides of the inner frame 22 are provided with clamping grooves 224, and the diameter of the clamping grooves 224 is larger than or equal to that of the connecting shaft 222. The groove 51 is formed below the connecting block 5, the bottom of the connecting block 5 on two sides penetrates through the groove 51 to be inserted with the supporting rod 52, the fixing columns 13 on the wall body 11 and the vertical ends of the supporting blocks 142 are embedded in the groove 51, the connecting blocks 5 on two sides of the reflector 3 are connected with the fixing columns 13 on two sides in a penetrating mode through the supporting rod 52, and the connecting blocks 5 on two sides of the first cut-off grating 4 are connected with the supporting blocks 142 in a penetrating mode through the supporting rod 52. By reasonably adjusting the lengths of the sliding groove 221 and the sliding rod 23, the included angle between the outer frame 21 and the inner frame 22, namely the reflection angle of the reflector 3 and the installation angle of the first cut-off grating 4, can be adjusted according to the mechanism of the installation site.

Example two

As shown in fig. 1 and 5, the present embodiment is different from the first embodiment in that: the embodiment adopts a double-stop grating mode, namely, the side, far away from the wall body 11, of the light-emitting module 6 is also provided with the lifting frame 7, and the lifting frame 7 is U-shaped and is provided with the tooth-shaped grooves 71 vertically on two sides. The lifting frame 7 is provided with a second stop grating 8, the bottoms of two sides of the second stop grating 8 are respectively provided with a gear 81, the gears 81 are embedded in the tooth-shaped grooves 71, the gears 81 are connected with a lifting motor 82, and the lifting motors 82 have the same rotating speed and different rotating directions. The ultrasonic sensor 72 is embedded in the horizontal end of the lifting frame 7 and used for monitoring the vertical moving distance of the second stop grating 8, the lifting motor 82 adopts a gear 81 box motor, and the lifting motor 82 and the ultrasonic sensor 72 are electrically connected with the controller. The controller drives the gear 81 to rotate, and the gear 81 is meshed with the toothed groove 71, so that the gear 81 drives the second stop grating 8 to vertically move, and the distance and the height of reflected light reflection to a far distance can be adjusted by the shielding of the second stop grating 8 by light emitted by the light emitting module 6. The second stop grating 8 is made of metal or nonmetal, and is used for stopping the smooth end surface of light to avoid flaws such as burrs or gaps.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A specific beam forming apparatus comprising a frame body, characterized in that: the frame main body comprises a wall body and a stand column, the wall body is used for diffuse reflection to form a soft lamp strip, fixing columns are arranged at two ends of the wall body and on the stand column, cover plates are arranged on the fixing columns, through grooves are formed in the two sides of the cover plates, which are perpendicular to the wall body, opposite to the two sides of the cover plates, supporting blocks are arranged in the through grooves, and first cut-off gratings are connected below the supporting blocks;

the adjusting mechanism comprises an outer frame, an inner frame and a sliding rod, the outer frame is arranged on the connecting block, the inner frame is arranged on the side wall of the fixed column or the side wall of the supporting block, one end of the outer frame is connected with one end of the inner frame in an inserting manner, the sliding rod is oppositely arranged on two sides of the outer frame, and two ends of the sliding rod are respectively connected with the outer frame and the inner frame; and a light-emitting module is arranged in one side of the wall body close to the upright post.

2. The specific beam forming apparatus according to claim 1, wherein: the inner frame is vertically provided with sliding grooves on two sides, two ends of the sliding rod which are oppositely arranged are connected with connecting shafts for the sliding rod to vertically slide in the sliding grooves through the connecting shafts, through holes are oppositely arranged on two sides of the outer frame, and the connecting shafts penetrate through the through holes to be connected with the sliding rods.

3. The specific beam forming apparatus according to claim 2, wherein: and a limiting block is arranged in the inner frame and on the same horizontal line with the sliding groove, and the middle part of the limiting block penetrates through the side wall of the inner frame through a connecting shaft.

4. The specific beam forming apparatus according to claim 3, wherein: the edge of the two sides of the inner frame is provided with a clamping groove, and the diameter of the clamping groove is larger than or equal to that of the connecting shaft.

5. The specific beam forming apparatus according to claim 4, wherein: the grating reflector is characterized in that a groove is formed below the connecting block, supporting rods are inserted into the groove through the bottoms of the connecting blocks on two sides, fixing columns on the wall body and vertical ends of the supporting blocks are embedded in the groove, the connecting blocks on two sides of the reflector are connected with the fixing columns on two sides in an inserting mode through the supporting rods, and the connecting blocks on two sides of the first cut-off grating are connected with the supporting blocks in an inserting mode through the supporting rods.

6. The specific beam forming apparatus according to claim 1, wherein: the light-emitting module is characterized in that the output beam angle of the light-emitting module is less than or equal to 50 degrees, the light-emitting module comprises an LED light source, an OLED light source and an HID light source, and the LED light source comprises a monochromatic LED lamp bead and an LED RGB lamp bead.

7. The specific beam forming apparatus according to claim 6, wherein: the light-emitting module is far away from wall body one side and still is equipped with the crane, the crane is the U-shaped and both sides all vertically are equipped with the flute profile groove.

8. The specific beam forming apparatus according to claim 7, wherein: the lifting frame is provided with a second stop grating, gears are arranged at the bottoms of two sides of the second stop grating and embedded in the tooth-shaped grooves, and the gears are connected with lifting motors which have the same rotating speed and different rotating directions.

9. The specific beam forming apparatus according to claim 8, wherein: the horizontal end of crane is embedded to have ultrasonic sensor for monitor the second by the vertical migration distance of grating, the equal electric connection of luminescence module, ultrasonic sensor and elevator motor has the controller.

10. The specific beam forming apparatus according to claim 5 or 8, wherein: the first cut-off grating and the second cut-off grating are made of metal materials or non-metal materials.