CN107202273A - A kind of vision light supply apparatus - Google Patents

A kind of vision light supply apparatus Download PDF

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Publication number
CN107202273A
CN107202273A CN201710374195.XA CN201710374195A CN107202273A CN 107202273 A CN107202273 A CN 107202273A CN 201710374195 A CN201710374195 A CN 201710374195A CN 107202273 A CN107202273 A CN 107202273A
Authority
CN
China
Prior art keywords
lamp socket
connecting rod
sleeve
supply apparatus
light supply
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
Application number
CN201710374195.XA
Other languages
Chinese (zh)
Other versions
CN107202273B (en
Inventor
刘建群
庆鹏展
高伟强
张传果
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.)
Guangdong University of Technology
Original Assignee
Guangdong University of Technology
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 Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN201710374195.XA priority Critical patent/CN107202273B/en
Publication of CN107202273A publication Critical patent/CN107202273A/en
Application granted granted Critical
Publication of CN107202273B publication Critical patent/CN107202273B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14Bayonet-type fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18Latch-type fastening, e.g. with rotary action
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/02Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2113/00Combination of light sources
    • F21Y2113/10Combination of light sources of different colours
    • F21Y2113/13Combination of light sources of different colours comprising an assembly of point-like light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses a kind of vision light supply apparatus, including connecting seat, connecting rod, lamp socket and LED lamp bead, the connecting rod is set to multiple, and one end of connecting rod is articulated with the connecting seat;The LED lamp bead is fixedly installed on the bottom surface of the lamp socket, and the lamp socket is set to multiple, and lamp socket is connected with each connecting rod, and the lamp socket is slidably mounted on the connecting rod;LED lamp bead between each described lamp socket has different spectrum.Target information in surface chart picture and background information can be carried out the requirement of good separation and be gathered and handled by NI Vision Builder for Automated Inspection with optimum state by the present invention, significantly reduce the difficulty of image processing algorithm segmentation and identification, positioning and the measurement accuracy of NI Vision Builder for Automated Inspection are improved simultaneously, make NI Vision Builder for Automated Inspection reliability and it is comprehensive be enhanced, with light source it is adjustable, applied widely and easy to use the characteristics of.

Description

A kind of vision light supply apparatus
Technical field
The present invention relates to a kind of vision light supply apparatus, a kind of Multifunctional visual sense light supply apparatus is referred in particular to.
Background technology
The core of NI Vision Builder for Automated Inspection is IMAQ and processing.Due to all data messages derive from image it In, so the quality of image in itself is extremely crucial to whole vision system.And the brightness of light source, uniformity, spectral signature and right Than the quality and at least 30% application effect that degree etc. directly affects input data, NI Vision Builder for Automated Inspection image greatly affected Quality level.Therefore, high-quality vision light supply apparatus has great effect to the performance for improving NI Vision Builder for Automated Inspection.Especially It is, it is existing with people machine vision technique applied to the identification to curved surface (such as face of cylinder and sphere) character and figure Vision light supply apparatus can not meet the requirement that the target information in image and background information are carried out to good separation, be greatly enhanced Image processing algorithm segmentation and the difficulty of identification, while reducing positioning and the measurement accuracy of system, make the reliability of system It is lowered with comprehensive.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, to provide a kind of light source adjustable, applied widely and easy to use Vision light supply apparatus.
The purpose of the present invention can be reached using following technical scheme:
A kind of vision light supply apparatus, including connecting seat, connecting rod, lamp socket and LED lamp bead, the connecting rod are set to multiple, and even One end of bar is articulated with the connecting seat;The LED lamp bead is fixedly installed on the bottom surface of the lamp socket, and the lamp socket is set to It is multiple, and lamp socket is connected with each connecting rod, the lamp socket is slidably mounted on the connecting rod;Between each described lamp socket LED lamp bead has different spectrum.
As a kind of preferred scheme, sleeve is slidably arranged with the connecting rod, the lamp socket is fixedly installed in described On sleeve, and sleeve is provided with locking device, and when sleeve is slided on relevant position, sleeve is fixed on by the locking device On connecting rod.
As a kind of preferred scheme, the lamp socket for can bending loop configuration, the LED lamp bead is fixedly installed in institute State on the bottom surface of lamp socket.
As a kind of preferred scheme, the lamp socket for can bending arcuate structure, the LED lamp bead is fixedly installed in institute State on the bottom surface of lamp socket.
As a kind of preferred scheme, there is different spectrum between the LED lamp bead on each lamp socket.
As a kind of preferred scheme, the locking device is to be provided with threaded through hole on screw, the sleeve, described Screw thread is connected on through hole;When sleeve is slided on relevant position, the front end top pressure connecting rod of screw and sleeve is fixed In on connecting rod.
As a kind of preferred scheme, the lamp socket is fixed by snap to be connected on sleeve.
As a kind of preferred scheme, the excircle of the connecting seat, which is provided with some projections, the projection, is provided with the The second perforation being provided with grooving, the connecting rod through grooving is provided with one perforation, one end of the connecting rod;The projection inserting Enter in grooving, and the first perforation is corresponding with the second perforation;First perforation in the second perforation with being fitted with latch.
Implement the present invention, have the advantages that:
1st, on each lamp socket of the invention using different spectrum LED lamp bead and can be by adjusting the LED on different lamp sockets The luminous intensity of lamp bead and control the LED lamp bead on each lamp socket get to curved surface irradiation object spectral color and illumination it is strong Degree, while each lamp socket can enter line slip along the length direction of connecting rod, makes between each lamp socket and the irradiation object of curved surface Distance can be adjusted accordingly, and then enable the LED lamp bead on lamp socket with suitable intensity, uniformity and spectral color The irradiation object of curved surface is irradiated to, so as to which the target information in surface chart picture and background information to be carried out to the requirement of good separation And gathered and handled by NI Vision Builder for Automated Inspection with optimum state, significantly reduce the difficulty of image processing algorithm segmentation and identification Degree, while improve positioning and the measurement accuracy of NI Vision Builder for Automated Inspection, makes the reliability of NI Vision Builder for Automated Inspection and comprehensive is carried Height, with light source it is adjustable, applied widely and easy to use the characteristics of.
2nd, the present invention need to only unclamp after locking device when that need to adjust the position of lamp socket, slide the sleeve on each connecting rod I.e. sleeve is locked at connecting rod on to corresponding position and by locking device by adjustable lamp holder, so that the LED on lamp socket Pearl can be irradiated to the irradiation object of curved surface with suitable intensity, uniformity and spectral color.
The 3rd, multiple LED lamp beads are installed, multiple LEDs can use the LED of different spectrum on each lamp socket of the invention Staggered form installation is carried out, and causes each lamp socket to send the light of different spectral colors, and then enables sphere or the face of cylinder Ground gathered data is optimised, positioning and the measurement accuracy of NI Vision Builder for Automated Inspection is improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of vision light supply apparatus of the invention;
Fig. 2 is Fig. 1 side view;
Fig. 3 is Fig. 2 upward view;
Fig. 4 is the partial enlarged drawing in Fig. 1 A portions;
Fig. 5 is the partial enlarged drawing in Fig. 1 B portions;
Fig. 6 is a kind of structural representation of the connecting rod of vision light supply apparatus of the invention;
Fig. 7 is a kind of structural representation of the sleeve of vision light supply apparatus of the invention;
Fig. 8 is a kind of structural representation of the lamp socket of the embodiment 2 of the sleeve of vision light supply apparatus of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Referring to figs. 1 to Fig. 3, the present embodiment is related to a kind of vision light supply apparatus, including connecting seat 1, connecting rod 2, the and of lamp socket 3 LED lamp bead 4, the connecting rod 2 is set to multiple, and one end of connecting rod 2 is articulated with the connecting seat;The LED lamp bead 4 fixes peace On bottom surface loaded on the lamp socket 3, the lamp socket 3 is set to multiple, and lamp socket 3 is connected with each connecting rod 2, and the lamp socket 3 can be slided Dynamic to be installed on the connecting rod 2, the LED lamp bead 4 between each described lamp socket 3 has different spectrum.
On each lamp socket 3 of the structure using different spectrum LED lamp bead 4 and can be by adjusting the LED on different lamp sockets 3 The luminous intensity of lamp bead 4 and control the LED lamp bead 4 on each lamp socket 3 get to curved surface irradiation object spectral color and illumination Intensity, while each lamp socket 3 can enter line slip along the length direction of connecting rod 2, make each lamp socket 3 and curved surface irradiation object it Between distance can be adjusted accordingly, and then enable the LED lamp bead 4 on lamp socket 3 with suitable intensity, uniformity and light Spectrum color is irradiated to the irradiation object of curved surface, so as to which the target information in surface chart picture and background information are carried out into good separation Requirement and with optimum state by NI Vision Builder for Automated Inspection gather and handle, significantly reduce image processing algorithm segmentation and recognize Difficulty, while improve positioning and the measurement accuracy of NI Vision Builder for Automated Inspection, make the reliability of NI Vision Builder for Automated Inspection and comprehensive Be enhanced, with light source it is adjustable, applied widely and easy to use the characteristics of.
Sleeve 5 is slidably arranged with the connecting rod 2, the lamp socket 3 is fixedly installed on the sleeve 5, and on sleeve 5 Provided with locking device 6, when sleeve 5 is slided on relevant position, sleeve 5 is fixed on connecting rod 2 by the locking device 6.When When need to adjust the position of lamp socket 3, it need to only unclamp after locking device 6, slide the sleeve 5 on each connecting rod 2 i.e. adjustable lamp holder 3 and arrive Sleeve 5 is simultaneously locked on connecting rod 2 by corresponding position by locking device 6, so that the LED lamp bead 4 on lamp socket 3 can be with suitable Intensity, uniformity and spectral color be irradiated to the irradiation object of curved surface.
The lamp socket 3 for can bending loop configuration, the LED lamp bead 4 is fixedly installed on the bottom surface of the lamp socket 3. The lamp socket 3 of the structure is that loop configuration is applicable to be irradiated sphere, and by adjusting the distance between lamp socket 3 and sphere And the intensity of illumination of LED lamp bead 4 so that the data message of sphere can be gathered and located by NI Vision Builder for Automated Inspection with optimum state Reason, the difficulty for significantly reducing image processing algorithm segmentation and identification improves the positioning of NI Vision Builder for Automated Inspection and measures essence Degree.
There is different spectrum between the LED lamp bead 4 on each lamp socket 3.Multiple LED are installed on each lamp socket 3 Lamp bead 4, multiple LEDs can carry out staggered form installation using the LED of different spectrum, and each lamp socket 3 can be sent not With the light of spectral color, and then sphere or the face of cylinder is optimised ground gathered data, improve determining for NI Vision Builder for Automated Inspection Position and measurement accuracy.
As shown in Figure 1 and Figure 7, the locking device 6 is to be provided with threaded through hole 51 on screw, the sleeve 5, described Screw thread is connected on through hole 51;When sleeve 5 is slided on relevant position, the front end top pressure connecting rod 2 of screw and by sleeve 5 It is fixed on connecting rod 2.By reversely twist screw can make sleeve 5 be released and can along connecting rod 2 length direction slide, work as sleeve 5 when sliding on relevant position, and forward direction twists screw and makes screw top pressure connecting rod 2 that the purpose for fixing sleeve 5 then can be achieved, and adjusts Section is simply and conveniently.
As shown in Figure 1 and Figure 5, the lamp socket 3 is fixedly connected on sleeve 5 by buckle 7, can be by lamp by buckle 7 Seat 3 is snapped on sleeve 5 or disassembled from buckle 7.
As shown in Fig. 1, Fig. 4 and Fig. 6, the excircle of the connecting seat 1, which is provided with some projections 11, the projection, to be provided with The second perforation 22 being provided with grooving 21, the connecting rod 2 through grooving 21 is provided with first perforation, one end of the connecting rod 2;Institute Projection 11 is stated to insert in grooving 21, and the first perforation is corresponding with the second perforation 22;First perforation and the second perforation 22 Inside it is fitted with latch.One end of connecting rod 2 can be swung relative to projection 11 so that lamp socket 3 is in the length direction along connecting rod 2 During slip, connecting rod 2 can carry out the swing of respective angles, realize the purpose of the smooth slip of lamp socket 3.
Embodiment 2
The present embodiment is on the basis of embodiment 1, to be used as the improvement to lamp socket 3, as illustrated in figures 1 and 8, the lamp socket 3 for can bending arcuate structure, the LED lamp bead 4 is fixedly installed on the bottom surface of the lamp socket 3, between each described lamp socket 3 LED lamp bead 4 have different spectrum.
By can bending annular LED lamp socket change into can bending arc LED seat 8, make the axle center of the formation of multiple connecting rods 2 Perpendicular to the plane of connecting seat, the cylinder curvature of polishing according to actual needs selects the connecting seat of suitable size, and each is connected Bar 2 is hinged on connecting seat, and the cylinder cambered surface for finally being formed the axle center of multiple connecting rods 2 is parallel with by the face of cylinder of polishing.Will Several can the arc LED seat 8 of bending be slidably mounted at by buckle and sleeve 5 on connecting rod, adjustment can bending arc The direction of illumination of the LED lamp bead 4 of LED seat 8, makes illumination to the face of cylinder of wanted polishing.It can also can equally be rolled over by adjustment The installation number of the LED lamp bead 4 of curved arc LED seat is adjusted come intensity and uniformity to light source, by installing not Light source light spectrum color is adjusted with the LED lamp bead 4 of spectral color.
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (8)

1. a kind of vision light supply apparatus, it is characterised in that:Including connecting seat, connecting rod, lamp socket and LED lamp bead, the connecting rod is set to It is multiple, and one end of connecting rod is articulated with the connecting seat;The LED lamp bead is fixedly installed on the bottom surface of the lamp socket, institute State lamp socket and be set to multiple, and lamp socket is connected with each connecting rod, the lamp socket is slidably mounted on the connecting rod;Each described lamp LED lamp bead between seat has different spectrum.
2. a kind of vision light supply apparatus according to claim 1, it is characterised in that:Slidably it is arranged with the connecting rod Cylinder, the lamp socket is fixedly installed on the sleeve, and sleeve is provided with locking device, is slided into sleeve on relevant position When, sleeve is fixed on connecting rod by the locking device.
3. a kind of vision light supply apparatus according to claim 1, it is characterised in that:The lamp socket for can bending ring junction Structure, the LED lamp bead is fixedly installed on the bottom surface of the lamp socket.
4. a kind of vision light supply apparatus according to claim 1, it is characterised in that:The lamp socket for can bending arc knot Structure, the LED lamp bead is fixedly installed on the bottom surface of the lamp socket.
5. a kind of vision light supply apparatus according to claim 3 or 4, it is characterised in that:The LED on each lamp socket There is different spectrum between pearl.
6. a kind of vision light supply apparatus according to claim 2, it is characterised in that:The locking device is screw, described Threaded through hole is provided with sleeve, the screw thread is connected on through hole;When sleeve is slided on relevant position, screw Front end top pressure connecting rod and sleeve is fixed on connecting rod.
7. a kind of vision light supply apparatus according to claim 2, it is characterised in that:Lamp socket connection fixed by snap In on sleeve.
8. a kind of vision light supply apparatus according to claim 1 or 2, it is characterised in that:On the excircle of the connecting seat Provided with some projections, it is provided with the projection on the first perforation, one end of the connecting rod and is provided with grooving, is provided with and passes through on the connecting rod Wear the second perforation of grooving;The projection is inserted in grooving, and the first perforation is corresponding with the second perforation;First perforation With being fitted with latch in the second perforation.
CN201710374195.XA 2017-05-24 2017-05-24 Visual light source device Active CN107202273B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710374195.XA CN107202273B (en) 2017-05-24 2017-05-24 Visual light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710374195.XA CN107202273B (en) 2017-05-24 2017-05-24 Visual light source device

Publications (2)

Publication Number Publication Date
CN107202273A true CN107202273A (en) 2017-09-26
CN107202273B CN107202273B (en) 2023-06-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842183A (en) * 2020-07-27 2020-10-30 深圳市维图视技术有限公司 Bottle body detection device and bottle body detection method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842183A (en) * 2020-07-27 2020-10-30 深圳市维图视技术有限公司 Bottle body detection device and bottle body detection method
CN111842183B (en) * 2020-07-27 2021-09-28 深圳市维图视技术有限公司 Bottle body detection device and bottle body detection method

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