CN111735006B - Mobile LED single-light-source shadowless operation lighting device - Google Patents

Mobile LED single-light-source shadowless operation lighting device Download PDF

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Publication number
CN111735006B
CN111735006B CN202010720165.1A CN202010720165A CN111735006B CN 111735006 B CN111735006 B CN 111735006B CN 202010720165 A CN202010720165 A CN 202010720165A CN 111735006 B CN111735006 B CN 111735006B
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CN
China
Prior art keywords
reflector
light source
lighting device
light
led
Prior art date
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Active
Application number
CN202010720165.1A
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Chinese (zh)
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CN111735006A (en
Inventor
李霄柏
卜少伟
张炳洁
李明军
张海东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Ruistone Intelligent Technology Co ltd
Original Assignee
Weifang Ruiyang Photoelectric Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifang Ruiyang Photoelectric Technology Co ltd filed Critical Weifang Ruiyang Photoelectric Technology Co ltd
Priority to CN202010720165.1A priority Critical patent/CN111735006B/en
Publication of CN111735006A publication Critical patent/CN111735006A/en
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Publication of CN111735006B publication Critical patent/CN111735006B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to the technical field of lighting devices, and provides a mobile LED single-light-source shadowless operation lighting device which comprises a bearing box, wherein a bearing table is arranged on the bearing box; the bearing box is fixed on the moving vehicle; the supporting platform is provided with an LED light source body and a first reflector; the first reflector is arranged on a first support rod, and the first support rod is arranged on the bearing platform; second reflectors are symmetrically arranged on two sides of a connecting line of the first reflector and the LED light source body, and at least two reflectors are arranged on each side; the second reflector is fixed on the second support rod. Therefore, the LED light source device can respectively converge and reflect light at the rear part and two sides of the LED light source body to the front part through the first reflector and the second reflector, and the light intensity and the irradiation range of the operation position are increased. Meanwhile, the LED light source body, the first reflector and the second reflector have different main irradiation angles, shadow traces of operation positions are effectively diluted, shadowless large-range illumination is realized on the premise of using a single light source, and the LED light source body, the first reflector and the second reflector are low in energy consumption and good in illumination effect.

Description

Mobile LED single-light-source shadowless operation lighting device
Technical Field
The invention belongs to the technical field of lighting devices, and particularly relates to a mobile LED single-light-source shadowless operation lighting device.
Background
Production enterprises often need to perform testing, maintenance or commissioning operations at night. The work place is often outdoors.
Although the fixed lighting device is common, the fixed lighting device is difficult to meet the requirement due to the large space, so that the mobile lighting device is required to be used for lighting at the operation site.
Because the outdoor space is larger, the light intensity of the existing mobile lighting device is more dissipated, and the effective lighting intensity is reduced; on the other hand, the shadow cast by the lighting device affects the working efficiency and the working effect.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present invention is to provide a mobile LED single-light-source shadowless operation lighting device, wherein second reflective mirrors are symmetrically disposed on two sides of a connecting line between a first reflective mirror and an LED light source body. The first reflector and the second reflector can respectively converge and reflect light at the rear part and two sides of the LED light source body to the front part, and the light intensity and the irradiation range of the operation position are increased. Meanwhile, the LED light source body, the first reflector and the second reflector have different main irradiation angles, shadow traces of operation positions are effectively diluted, shadowless large-range illumination is realized on the premise of using a single light source, and the LED light source body, the first reflector and the second reflector are low in energy consumption and good in illumination effect.
In order to achieve the purpose, the invention provides a mobile LED single-light-source shadowless operation lighting device, which comprises a bearing box, wherein a bearing table is arranged on the bearing box; the bearing box is fixed on the moving vehicle; the supporting platform is provided with an LED light source body and a first reflector; the first reflector is arranged on a first support rod, and the first support rod is arranged on the bearing platform; second reflectors are symmetrically arranged on two sides of a connecting line of the first reflector and the LED light source body, and at least two second reflectors are arranged on each side; the second reflector is fixed on a second support rod, and the second support rod is arranged on the bearing platform.
According to the mobile LED single-light-source shadowless operation lighting device, the lens is arranged on the extension line of the connecting line of the first reflector and the LED light source body.
According to the mobile LED single-light-source shadowless operation lighting device, the lens is a convex lens.
According to the mobile LED single-light-source shadowless operation lighting device, the lens is a Fresnel lens.
According to the mobile LED single-light-source shadowless operation lighting device, the supporting platform is provided with a groove, an adjusting screw rod is erected in the groove, and the bottom of the groove is provided with a sliding rail; the adjusting screw rod is in threaded connection with the lens seat for fixing the lens and movably penetrates through the light source seat for mounting the LED light source body; the lens seat is connected with the sliding rail in a sliding manner.
According to the mobile LED single-light-source shadowless operation lighting device, the first reflective mirror and the second reflective mirror are both concave mirrors.
According to the mobile LED single-light-source shadowless operation lighting device, the number of the second reflective mirrors is 4 or 6.
According to the mobile LED single-light-source shadowless operation lighting device, the LED light source body is an LED bulb.
According to the mobile LED single-light-source shadowless operation lighting device, the first supporting rod is a telescopic rod.
According to the mobile LED single-light-source shadowless operation lighting device, the second supporting rod is rotatably arranged on the supporting platform.
The invention aims to provide a movable LED single-light-source shadowless operation lighting device, wherein second reflectors are symmetrically arranged on two sides of a connecting line of a first reflector and an LED light source body. The first reflector and the second reflector can respectively converge and reflect light at the rear part and two sides of the LED light source body to the front part, and the light intensity and the irradiation range of the operation position are increased. Meanwhile, the LED light source body, the first reflector and the second reflector have different main irradiation angles, shadow traces of operation positions are effectively diluted, shadowless large-range illumination is realized on the premise of using a single light source, and the LED light source body, the first reflector and the second reflector are low in energy consumption and good in illumination effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction A of FIG. 2;
in the figure: 1-a supporting platform, 11-an LED light source body, 12-a lens, 13-a first reflector, 14-a first supporting rod, 15-a second reflector and 16-a second supporting rod; 2-moving vehicle, 21-supporting box; 3-adjusting screw rod, 31-light source seat, 32-lens seat, 33-slide rail and 34-adjusting motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Referring to fig. 1, the invention provides a mobile LED single-light-source shadowless operation lighting device, which comprises a supporting box 21, wherein a supporting platform 1 is installed on the supporting box 21; the support box 21 is fixed to the vehicle 2.
The supporting platform 1 is provided with an LED light source body 11 and a first reflector 13; the first mirror 13 is disposed on a first support rod 14, and the first support rod 14 is disposed on the support table 1.
The first reflecting mirror 13 reflects the light emitted from the LED light source body 11 forward to increase the light intensity at the working position. Preferably, the first support rod 14 is a telescopic rod, which facilitates adjustment of the height of the first reflective mirror 13, thereby adjusting the illumination range.
Referring to fig. 2, at least two second reflective mirrors 15 are symmetrically arranged at both sides of a connecting line of the first reflective mirror 13 and the LED light source body 11; the second reflective mirror 15 is fixed on a second support bar 16, and the second support bar 16 is arranged on the bearing platform 1.
The second reflector 15 condenses and reflects light from both sides of the LED light source 11 to the front, and increases the light intensity and the irradiation range at the work position.
The LED light source body 11 is preferably a point light source such as an LED bulb.
The LED light source body 11, the first reflector 13 and the second reflector 15 have different main radiation angles, so shadow traces of operation positions are effectively diluted, shadowless large-range illumination is realized on the premise of using a single light source, the energy consumption is low, and the illumination effect is good.
Preferably, the number of the second reflecting mirrors 15 of the present invention is 4 or 6; further, the second support rod 16 is rotatably arranged on the bearing platform 1; it is convenient to adjust the reflection angle of the second reflecting mirror 15 so as to obtain the optimal irradiation range or irradiation effect.
Preferably, the first reflective mirror 13 and the second reflective mirror 15 of the present invention are both concave mirrors, which have a converging effect on light, reduce scattering, and increase the illumination effect.
Further, a lens 12 is arranged on an extension line of a connecting line of the first reflective mirror 13 and the LED light source body 11; most of light rays of the LED light source body 11 and part of light rays of the first reflecting mirror 13 and the second reflecting mirror 15 are refracted after passing through the lens 12, so that the light rays tend to be parallel, and the irradiation effect of an illumination area is increased.
Preferably, the lens 12 is a convex lens. Further, a fresnel lens is preferred to reduce the loss of light intensity through the lens 12.
Referring to fig. 3, further, the distance between the lens 12 and the LED light source 11 is adjustable, so as to obtain a better illumination effect according to actual requirements. The bearing platform 1 is provided with a groove, an adjusting screw rod 3 is erected in the groove, and the bottom of the groove is provided with a slide rail 33; the adjusting screw rod 3 is in threaded connection with a lens seat 32 for fixing the lens 12 and movably penetrates through a light source seat 31 for mounting the LED light source body 11; the lens holder 32 is slidably connected with a slide rail 33; the supporting platform 1 is also provided with an adjusting motor 34 for driving the adjusting screw rod 3 to rotate.
Preferably, the supporting platform 1 is rotatably connected with the supporting box 21; both can be implemented using known rotational connections, such as a pivoting support.
Preferably, a storage battery is placed in the supporting box 21, and the storage battery is electrically connected with the power consumption parts on the supporting table 1, such as the LED light source body 11 and the adjusting motor 34.
In summary, the present invention provides a mobile LED single light source shadowless operation lighting device, wherein the second reflective mirrors are symmetrically disposed on two sides of a connecting line between the first reflective mirror and the LED light source body. The first reflector and the second reflector can respectively converge and reflect light at the rear part and two sides of the LED light source body to the front part, and the light intensity and the irradiation range of the operation position are increased. Meanwhile, the LED light source body, the first reflector and the second reflector have different main irradiation angles, shadow traces of operation positions are effectively diluted, shadowless large-range illumination is realized on the premise of using a single light source, and the LED light source body, the first reflector and the second reflector are low in energy consumption and good in illumination effect.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. A movable LED single-light-source shadowless operation lighting device is characterized by comprising a bearing box, wherein a bearing table is arranged on the bearing box; the bearing box is fixed on the moving vehicle;
the supporting platform is provided with an LED light source body and a first reflector; the first reflector is arranged on a first support rod, and the first support rod is arranged on the bearing platform;
second reflectors are symmetrically arranged on two sides of a connecting line of the first reflector and the LED light source body, and at least two second reflectors are arranged on each side; the second reflector is fixed on a second support rod, and the second support rod is arranged on the bearing platform;
a lens is arranged on an extension line of a connecting line of the first reflector and the LED light source body;
the bearing platform is provided with a groove, an adjusting screw rod is erected in the groove, and the bottom of the groove is provided with a sliding rail; the adjusting screw rod is in threaded connection with the lens seat for fixing the lens and movably penetrates through the light source seat for mounting the LED light source body; the lens seat is connected with the sliding rail in a sliding manner.
2. The mobile LED single-light-source shadowless operation lighting device of claim 1, wherein the lens is a convex lens.
3. The mobile LED single-light-source shadowless operation lighting device of claim 2, wherein the lens is a Fresnel lens.
4. The mobile LED single light source shadowless operation lighting device of claim 1 wherein the first and second reflective mirrors are each concave mirrors.
5. The mobile LED single-light-source shadowless operation lighting device of claim 4, wherein the number of the second reflective mirrors is 4 or 6.
6. The mobile LED single-light-source shadowless operation lighting device as claimed in claim 5, wherein the LED light source body is an LED bulb.
7. The mobile LED single-light-source shadowless operation lighting device of claim 6, wherein the first support rod is a telescopic rod.
8. The mobile LED single-light-source shadowless operation lighting device as claimed in claim 5, wherein the second supporting rod is rotatably arranged on the supporting platform.
CN202010720165.1A 2020-07-24 2020-07-24 Mobile LED single-light-source shadowless operation lighting device Active CN111735006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010720165.1A CN111735006B (en) 2020-07-24 2020-07-24 Mobile LED single-light-source shadowless operation lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010720165.1A CN111735006B (en) 2020-07-24 2020-07-24 Mobile LED single-light-source shadowless operation lighting device

Publications (2)

Publication Number Publication Date
CN111735006A CN111735006A (en) 2020-10-02
CN111735006B true CN111735006B (en) 2020-12-08

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372380A1 (en) * 1976-11-30 1978-06-23 Barbier Benard & Turenne LIGHTING UNIT WITHOUT SHADOWS
CN85104811A (en) * 1985-06-19 1985-12-20 陈永铵 Lamp for operation shadowless with single light source
CN1102216C (en) * 1999-08-20 2003-02-26 钱品兴 Lighter for surgical operation
JP4812505B2 (en) * 2006-04-19 2011-11-09 株式会社東芝 Surgical light
CN103807625A (en) * 2012-11-12 2014-05-21 南昌迈柯尔医疗器械有限公司 Integral reflection LED (light emitting diode) lamp holder device and shadowless lamp using device
CN208907559U (en) * 2018-11-15 2019-05-28 上海管芃实业有限公司 A kind of explosion-proof mobile lighting device

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Effective date of registration: 20240105

Address after: Room 1-101, Building 49, Phase 1, Yuandu Huizhi Industrial Complex, No. 3999, Taixiang Street, Weifang Economic Development Zone, Shandong 261000

Patentee after: Shandong Ruistone Intelligent Technology Co.,Ltd.

Address before: Room 406, Building 1, Optoelectronic Industry Accelerator (Phase I), No. 155 Optoelectronic Circuit, High tech Zone, Weifang City, Shandong Province, 261041

Patentee before: WEIFANG RUIYANG PHOTOELECTRIC TECHNOLOGY CO.,LTD.

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