CN2762182Y - Lighting device for photographic surveying - Google Patents

Lighting device for photographic surveying Download PDF

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Publication number
CN2762182Y
CN2762182Y CNU2004201117813U CN200420111781U CN2762182Y CN 2762182 Y CN2762182 Y CN 2762182Y CN U2004201117813 U CNU2004201117813 U CN U2004201117813U CN 200420111781 U CN200420111781 U CN 200420111781U CN 2762182 Y CN2762182 Y CN 2762182Y
Authority
CN
China
Prior art keywords
light source
source base
utility
model
lighting device
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.)
Expired - Fee Related
Application number
CNU2004201117813U
Other languages
Chinese (zh)
Inventor
张剑清
吴新建
张祖勋
唐敏
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.)
Wuhan University WHU
Original Assignee
Wuhan University WHU
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 Wuhan University WHU filed Critical Wuhan University WHU
Priority to CNU2004201117813U priority Critical patent/CN2762182Y/en
Application granted granted Critical
Publication of CN2762182Y publication Critical patent/CN2762182Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a lighting device for photographic surveying, which comprises a light source, and a light source base of a fixed light source, wherein the light source is a daylight lamp. A plurality of parallel or staggered daylight lamps are arranged in the light source base. A white semitransparent thin sheet or a thin film is arranged in the translucent direction of the light source base. The utility model provides homogeneous surface light source lighting for a photographic surveying system of a machine part. The utility model has the advantages that the utility model can provide sufficient luminous flux; the luminous flux can be flexibly adjusted; majority shadow interference caused by complex shape of parts is avoided; the fabricating cost is low.

Description

A kind of photogrammetric lighting device of using
Technical field
The utility model relates to a kind of photogrammetric lighting device of using.The illuminator of forming by daylight lamp.This illuminator provides the uniform surface light source illumination for mechanical component are photogrammetric.This light-source system can provide photogrammetric required illumination more uniformly for the small-sized machine part in distance mechanical component 500mm to 800mm or bigger distance.
Background technology
One of basic problem in the industrial photogrammetry is to provide suitable illumination for tested part.When the photogrammetric mode of carrying out accessory size or surface state in the industrial detection field detects, the area source that the controllable plane lighting source of employing is made up of a large amount of light emitting diodes (LED).But LED area source cost height, and luminous flux is little, and (500mm-800mm) is difficult to provide three-dimensional dimension to detect required adequate illumination on certain distance.
The utility model content
The utility model purpose provides a kind of industrial photogrammetry that is used for, and satisfies the miniature parts (<300mm) lighting device that detects of three-dimensional dimension photography.
The technical scheme that realizes the utility model purpose is: a kind of photogrammetric lighting device of using, the light source base that comprises light source, fixed light source, described light source is a daylight lamp, is provided with some parallel or staggered daylight lamps in the light source base, and the printing opacity direction of light source base is provided with white translucent thin plate or film.
Above-mentioned light source base is provided with the daylight lamp backboard, and backboard is a reflector.
The utility model is provided with the light source base bracing frame, and bracing frame is connected firmly by strip metal and forms, and light source base is seated on the bracing frame.
Above-mentioned bracing frame end face is equipped with shading or reflective thin plate or film.
The utility model can provide enough luminous fluxes owing to adopt said structure, avoids the most shade that is produced by the complicated shape of part own to disturb; Cheap.By light source base being fixed on the adjustable support, can be from different perspectives provide illumination for mechanical component photogrammetric.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the perspective view of the utility model top illumination condition;
Fig. 3 is the perspective view of the utility model side illumination condition.
Embodiment
Referring to Fig. 1-Fig. 3, the utility model comprises light source base 1, is fixed in some parallel or staggered daylight lamps 3 on the light source base 1; The printing opacity direction of light source base 1 is provided with white translucent thin plate or film 2, in order to form uniform illumination; The non-printing opacity direction of light source base 1 is provided with daylight lamp reflector 4.
The utility model is provided with light source base bracing frame 5, and bracing frame 4 is connected firmly by strip metal 6 and forms, and light source base 1 is seated on the bracing frame 5.
Above-mentioned bracing frame end face is equipped with shading or reflective thin plate or film.
The utility model can be by quantity, power that changes the fluorescent tube illumination or the means may command luminous fluxes such as transparency of adjusting translucent thin plate.
Light source base bracing frame 5 of the present utility model, available bullion assembling; It provides the firm support that is placed in for light source, and it can be as required
A. suitably increase support bar,
B. adjust the package size of support
C. installation shading and reflector, semitransparent thin film thin plate are beneficial to lighting source and lay, change illuminating effect on framework.
Lighting source is fixed on the adjustable support, can provides illumination for mechanical component from different perspectives.
Obviously, those skilled in the art can use this and novelly carry out various changes and distortion and do not break away from the novel spirit and scope of this use.Like this, if these modifications and distortion belong to the category that this uses novel claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and is out of shape interior.

Claims (4)

1. photogrammetric lighting device of using comprises the light source base of light source, fixed light source, and it is characterized in that: described light source is a daylight lamp, is provided with some parallel or staggered daylight lamps in the light source base, and the printing opacity direction of light source base is provided with white translucent thin plate or film.
2. lighting device according to claim 1 is characterized in that: light source base is provided with the daylight lamp backboard, and backboard is a reflector.
3. lighting device according to claim 1 and 2 is characterized in that: be provided with the light source base bracing frame, bracing frame is connected firmly by strip metal and forms, and light source base is seated on the bracing frame.
4. lighting device according to claim 3 is characterized in that: the bracing frame end face is equipped with shading or reflective thin plate or film.
CNU2004201117813U 2004-12-02 2004-12-02 Lighting device for photographic surveying Expired - Fee Related CN2762182Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2004201117813U CN2762182Y (en) 2004-12-02 2004-12-02 Lighting device for photographic surveying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2004201117813U CN2762182Y (en) 2004-12-02 2004-12-02 Lighting device for photographic surveying

Publications (1)

Publication Number Publication Date
CN2762182Y true CN2762182Y (en) 2006-03-01

Family

ID=36095301

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2004201117813U Expired - Fee Related CN2762182Y (en) 2004-12-02 2004-12-02 Lighting device for photographic surveying

Country Status (1)

Country Link
CN (1) CN2762182Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292178A (en) * 2013-05-16 2013-09-11 常州市亮泰照明电器有限公司 Multifunctional replaceable illuminating lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292178A (en) * 2013-05-16 2013-09-11 常州市亮泰照明电器有限公司 Multifunctional replaceable illuminating lamp
CN103292178B (en) * 2013-05-16 2017-08-08 常州市亮泰照明电器有限公司 Replaceable illuminator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060301

Termination date: 20111202