CN110701502A - Portable lighting device and use method - Google Patents
Portable lighting device and use method Download PDFInfo
- Publication number
- CN110701502A CN110701502A CN201911117500.2A CN201911117500A CN110701502A CN 110701502 A CN110701502 A CN 110701502A CN 201911117500 A CN201911117500 A CN 201911117500A CN 110701502 A CN110701502 A CN 110701502A
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- CN
- China
- Prior art keywords
- light source
- lighting device
- portable lighting
- finger
- source
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 abstract description 26
- 239000004429 Calibre Substances 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
-
- 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
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
- F21V21/29—Pivoted arms adjustable in more than one plane employing universal joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a portable lighting device and a using method thereof, belonging to the technical field of lighting equipment, wherein the lighting device comprises a lighting source, a direction regulator and a finger fixer, the lighting source is used for emitting a light beam to light an object for clean operation, the direction regulator is used for regulating and fixing the emission angle and the emission direction of the lighting source, and the finger fixer is used for fixing the portable lighting device on the finger of an operator. The stability is good, and work efficiency is high, satisfies application requirements such as heavy-calibre optical element cleanness.
Description
Technical Field
The invention belongs to the technical field of lighting equipment, and particularly relates to a portable lighting device and a using method thereof.
Background
The ultra-strong laser output capability of the high-power laser device depends on a large number of large-caliber optical elements with various kinds. Taking the NIF laser device as an example, the whole device comprises 7360 large-aperture optical elements (0.5-1.0 m). The operational use of high-power laser devices places very high demands on the surface cleaning of optical components. In laser emission, irradiation of the main laser light or the stray light onto the optical element may generate a large amount of aerosol and particulate contaminants, which may adhere to the optical element. When strong laser interacts with particulate contaminants on the surface of the optical element, thermal damage is caused, the optical element is seriously damaged, the quality of light beams is reduced, and laser emission failure is caused. The large-caliber optical element is very expensive, the production and processing period is long, and the cost for replacing the optical element is high. Therefore, the surface cleaning work for the large-caliber optical element is very critical and is an important measure for ensuring the long-term stable operation of the laser device.
At present, a laser device employs a clean air knife purge technique, a clean gas laminar flow replacement technique, an electrostatic adsorption technique, and the like to keep the environment around an optical element clean. However, the above measures do not remove macroscopic contaminating particles. Wiping clean, i.e., mechanical force is used to strip contaminants from the surface of the optical element for larger particle contaminants. Cleaning work is cleaned to heavy-calibre optical element needs two people to cooperate usually, and one person is steady light source and is scanned illumination optical element with the mode of nearly grazing incidence, and another person cleans cleaning work in detail, perhaps single bimanualness, and one holds light source, and the work is cleaned to another hand, but single operation often can't compromise steady light source and clean work is cleaned in detail simultaneously, leads to work efficiency low.
Disclosure of Invention
In order to solve the above problems, a portable lighting device and a method for cleaning large particle contaminants on the surface of a large-diameter optical element are proposed to improve the working efficiency and satisfy the requirement of cleaning the surface of a large number of large-diameter optical elements.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable lighting device, comprising:
an illumination light source for emitting a light beam to illuminate the object for a cleaning operation;
the direction regulator is positioned below the illumination light source and is used for regulating and fixing the emission angle and the emission direction of the illumination light source;
and a finger holder located below the direction regulator for fixing the portable lighting device on the operator's finger.
Further, the illumination light source is a surface light source, a point light source, a white light source or an ultraviolet light source.
Further, the illumination light source is a flashlight.
Furthermore, the illumination light source is arranged on the light source fixing seat through the pressing sheet, and the illumination light source is detachably connected with the light source fixing seat.
Furthermore, a groove for accommodating the lighting source is formed in the light source fixing seat.
Furthermore, a through hole for the finger of the operator to pass through is formed in the finger fixer.
Further, the number of the through holes is not more than 4.
Further, the finger fixer is connected with the direction regulator through a connecting platform, and the connecting platform is rotatably connected with the direction regulator.
Further, the direction regulator is a universal joint.
In addition, the invention also provides a using method of the portable lighting device, which comprises the following steps:
s1: selecting an illumination light source;
s2: fixing a finger fixer on the finger of an operator;
s3: and rotating the direction regulator to regulate and fix the emission angle and the emission direction of the illumination light source, and performing clean operation.
The invention has the beneficial effects that:
the utility model discloses a clean optical element, including the operator, the operator is fixed on the finger with the help of finger fixer, under the condition that satisfies the illumination demand, single one-hand can clean optical element in step, the manpower demand has been reduced, and simultaneously, adopt the direction regulator can adjust and fix illuminating light source's emission angle in a flexible way, the emission direction, shine on optical element with the mode of nearly glancing incidence, clearly discern the dust particle on optical element surface, and then it is accurate, clean optical element fast, furthermore, illuminating light source and light source fixing base adopt the disconnect-type structure, conveniently take out the change, the degree of freedom is high, moreover, the steam generator is simple in structure, and is easy to realize, and good in stability, high in work efficiency, satisfy the clean operation requirements.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a sectional view a-a in fig. 2.
In the drawings: 1-finger fixer, 2-connecting platform, 3-direction regulator, 4-light source fixing seat, 5-lighting source, 6-pressing sheet and 7-through hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 3, a portable lighting device includes a finger holder 1, a connecting platform 2, a direction regulator 3, a light source fixing seat 4, a lighting source 5 and a pressing sheet 6. Specifically, the illumination light source 5 is used to emit a light beam to illuminate the object for cleaning operation, and meanwhile, the illumination light source 5 is a surface light source, a point light source, a white light source or an ultraviolet light source. In this embodiment, the illumination source 5 is a flashlight. In order to improve the stability, the illumination light source 5 is installed on the light source fixing seat 4 through the pressing sheet 6, the illumination light source 5 is detachably connected with the light source fixing seat 4, the illumination light source 5 can be replaced according to actual needs, and a groove for accommodating the illumination light source 5 is formed in the light source fixing seat 4. The direction regulator 3 is located below the illumination light source 5 and used for adjusting and fixing the emission angle and the emission direction of the illumination light source 5. In this embodiment, the direction regulator 3 is a universal joint. The finger fixer 1 is positioned below the direction regulator 3 and is used for fixing the portable lighting device on the fingers of an operator, in order to improve the stability, through holes 7 for the fingers of the operator to pass through are arranged on the finger fixer 1, and the number of the through holes 7 is not more than 4, namely, the finger fixer 1 can be fixed on one finger or a plurality of fingers. In this embodiment, 2 through holes 7 are opened, which satisfies the fixing effect and simultaneously retains the freedom of fingers, so as to facilitate the wiping of the optical element. In addition, the finger holder 1 is connected with the direction regulator 3 through the connecting platform 2, and the connecting platform 2 is rotatably connected with the direction regulator 3 so as to adjust the direction regulator 3.
In order to reduce the weight and facilitate the one-hand operation, the finger fixer 1, the connecting platform 2, the direction regulator 3, the light source fixing seat 4 and the pressing sheet 6 are all made of engineering plastics with lower density. When the lighting device is used, the lighting source 5 is selected according to needs, and the lighting source 5 is installed on the light source fixing seat 4. Then, the finger holder 1 is fixed to the operator's finger. Finally, the direction regulator 3 is rotated to adjust and fix the emission angle and the emission direction of the illumination light source 5, and the illumination light source irradiates the optical element in a near grazing incidence mode, so that dust particles on the surface of the optical element can be clearly identified, and the optical element is cleaned accurately and quickly.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (10)
1. A portable lighting device, comprising:
an illumination light source for emitting a light beam to illuminate the object for a cleaning operation;
the direction regulator is positioned below the illumination light source and is used for regulating and fixing the emission angle and the emission direction of the illumination light source;
and a finger holder located below the direction regulator for fixing the portable lighting device on the operator's finger.
2. The portable lighting device of claim 1, wherein said lighting source is a surface light source, a point light source, a white light source or an ultraviolet light source.
3. The portable lighting device of claim 2, wherein said source of illumination is a flashlight.
4. The portable lighting device of claim 1, wherein the lighting source is mounted on the light source holder through a pressing sheet, and the lighting source is detachably connected with the light source holder.
5. The portable lighting device of claim 4, wherein the light source holder is formed with a recess for receiving the light source.
6. The portable lighting device of claim 1, wherein the finger holder has a through hole for an operator's finger to pass through.
7. The portable lighting device of claim 6, wherein the number of said through holes is no more than 4.
8. The portable lighting device of any one of claims 2 to 7, wherein the finger holder is connected to the direction adjuster by a connection platform, and the connection platform is rotatably connected to the direction adjuster.
9. The portable lighting device of claim 8, wherein said direction adjuster is a universal joint.
10. A method of using a portable lighting device according to any one of claims 1 to 9, comprising the steps of:
s1: selecting an illumination light source;
s2: fixing a finger fixer on the finger of an operator;
s3: and rotating the direction regulator to regulate and fix the emission angle and the emission direction of the illumination light source, and performing clean operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911117500.2A CN110701502B (en) | 2019-11-15 | 2019-11-15 | Portable lighting device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911117500.2A CN110701502B (en) | 2019-11-15 | 2019-11-15 | Portable lighting device and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110701502A true CN110701502A (en) | 2020-01-17 |
| CN110701502B CN110701502B (en) | 2024-03-01 |
Family
ID=69206201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911117500.2A Active CN110701502B (en) | 2019-11-15 | 2019-11-15 | Portable lighting device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701502B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM286332U (en) * | 2005-06-16 | 2006-01-21 | Shiu-You Guan | LED flashlight capable of wearing on finger and adjusting illuminating angle |
| CN1834533A (en) * | 2006-04-21 | 2006-09-20 | 盖毅力 | Finger lamp |
| CN201032060Y (en) * | 2006-08-22 | 2008-03-05 | 张世杰 | LED lighting apparatus |
| CN104534293A (en) * | 2014-12-17 | 2015-04-22 | 徐存然 | Finger lighting device |
| CN205101896U (en) * | 2015-10-19 | 2016-03-23 | 国网河南孟津县供电公司 | Portable finger work light |
| CN205261278U (en) * | 2016-01-05 | 2016-05-25 | 广东工业大学 | Finger light |
| CN205535191U (en) * | 2016-04-06 | 2016-08-31 | 汪斌 | Portable lamp |
| CN210485342U (en) * | 2019-11-15 | 2020-05-08 | 中国工程物理研究院激光聚变研究中心 | Portable lighting device |
-
2019
- 2019-11-15 CN CN201911117500.2A patent/CN110701502B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM286332U (en) * | 2005-06-16 | 2006-01-21 | Shiu-You Guan | LED flashlight capable of wearing on finger and adjusting illuminating angle |
| CN1834533A (en) * | 2006-04-21 | 2006-09-20 | 盖毅力 | Finger lamp |
| CN201032060Y (en) * | 2006-08-22 | 2008-03-05 | 张世杰 | LED lighting apparatus |
| CN104534293A (en) * | 2014-12-17 | 2015-04-22 | 徐存然 | Finger lighting device |
| CN205101896U (en) * | 2015-10-19 | 2016-03-23 | 国网河南孟津县供电公司 | Portable finger work light |
| CN205261278U (en) * | 2016-01-05 | 2016-05-25 | 广东工业大学 | Finger light |
| CN205535191U (en) * | 2016-04-06 | 2016-08-31 | 汪斌 | Portable lamp |
| CN210485342U (en) * | 2019-11-15 | 2020-05-08 | 中国工程物理研究院激光聚变研究中心 | Portable lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110701502B (en) | 2024-03-01 |
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