CN114674535A - LED lamp brightness detection device and detection method - Google Patents
LED lamp brightness detection device and detection method Download PDFInfo
- Publication number
- CN114674535A CN114674535A CN202210583934.7A CN202210583934A CN114674535A CN 114674535 A CN114674535 A CN 114674535A CN 202210583934 A CN202210583934 A CN 202210583934A CN 114674535 A CN114674535 A CN 114674535A
- Authority
- CN
- China
- Prior art keywords
- lamp strip
- detection
- brightness
- roller
- detection box
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 11
- 241000219146 Gossypium Species 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 5
- 238000004043 dyeing Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/04—Optical benches therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention discloses a device and a method for detecting the brightness of an LED lamp, belonging to the technical field of LED lamp detection. According to the invention, through the design of the matching of the winding drum, the transmission mechanism and the detection box body, the lamp strip can be automatically unwound and wound, and the lamp strip can penetrate through the detection box through the through pipe to be detected, the detection mode has high detection efficiency and stable and accurate detection precision, replaces a manual detection mode, and reduces the interference of an external light source on the detection through the shielding of the detection box body.
Description
Technical Field
The invention relates to the technical field of LED lamp detection, in particular to a device and a method for detecting brightness of an LED lamp.
Background
The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the bracket, then the chip and the circuit board are connected by silver wires or gold wires, the periphery of the chip is sealed by epoxy resin, the effect of protecting internal core wires is achieved, and finally the shell is installed, so that the LED lamp is very excellent in anti-seismic performance and further widely applied to various electronic devices and lighting equipment;
the LED strip is a product in which LEDs are mounted on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a strip because the product is shaped like a strip. Because the service life is long (the normal service life is generally 8-10 ten thousand hours), the energy is saved, the environment is protected, and the corners are gradually exposed in various decoration industries;
in the production process in LED lamp area among the prior art, the light detection process alternates in the production process, need carry out the sampling detection to the LED lamp, current detection mode is mostly through artifical visual inspection light, and the wick of LED lamp is small, large in quantity, detection efficiency can't satisfy production efficiency, and the precision that detects mainly relies on artificial experience, and then greatly reduced detects the precision, and current large-scale equipment structure is complicated, operation requirement to the staff is strict, therefore the detection mode to LED lamp area among the prior art is difficult to satisfy user's user demand, and then can't satisfy enterprise production efficiency.
Therefore, an LED lamp brightness detection device and a detection method are provided.
Disclosure of Invention
1. Technical problem to be solved
The present invention provides a device and a method for detecting brightness of an LED lamp, so as to solve the above problems in the prior art.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme.
A LED lamp brightness detection device comprises a workbench, wherein the upper end surface of the workbench is fixedly connected with a detection box body in an inclined manner, the front end surface of the workbench is provided with a transmission mechanism, the upper end surface of the workbench is provided with a furling drum at a position close to the detection box body, and the rear end surface of the workbench is provided with a reel releasing drum, fixing mechanisms are arranged between the reel retracting drum and the workbench and between the reel releasing drum and the workbench, the transmission mechanism and the fixing mechanism are connected to drive the winding drum and the unwinding drum to rotate, the left side and the right side of the detection box body are flush with the right end face and the upper end face of the workbench and are provided with channels, the upper end of the inner wall of the channel is rotatably connected with an auxiliary roller, a lamp strip is arranged in the channel in a penetrating way, one end of the lamp strip is wound on the outer surface of the unwinding cylinder, the other end of the lamp strip is wound on the outer surface of the winding cylinder, the detection box is internally provided with a detection component, and the lamp strip in the conveying displacement state is detected through the detection component.
Furthermore, the detection component comprises a hollow pipe fixedly connected to the middle of the top wall of the detection box, a fixed block is fixedly connected to the lower end face of the hollow pipe, a brightness sensor is fixedly connected to the lower end face of the fixed block, a control module and the brightness sensor are arranged in the fixed block and electrically connected, signal feedback is carried out, and auxiliary rolling assemblies are arranged at two ends of the hollow pipe.
Furthermore, the auxiliary rolling component comprises a moving part movably connected with the hollow pipe, the moving part is parallel to the side wall of the detection box, a sliding component is arranged between the moving part and the inner wall of the detection box, a marking component is arranged on the lower end face of the moving part, and a driving component for driving the moving part to move downwards to further drive the marking component to mark the unqualified lamp strip is arranged in the hollow pipe.
Furthermore, the driving component comprises electromagnets symmetrically distributed at the center position in the hollow tube, the opposite ends of the two electromagnets are fixedly connected with the guide rod, the two electromagnets are connected through a spring I, and the two electromagnets are connected with the inner wall of the hollow tube in a sliding manner;
the upper end of the movable part penetrates through the hollow pipe to extend into the hollow pipe and is movably connected with the hollow pipe and distributed corresponding to one end of the guide rod, and the adjacent ends of the guide rod and the movable part are both designed in an inclined structure.
Furthermore, the embedded ball that is connected with of one end of guide arm slope, and the moving part comprises the aluminum alloy material, can't produce magnetic force with the electro-magnet and adsorb.
Further, the slip subassembly includes the slide rail with moving part parallel distribution, one side of slide rail is fixed with detection box inner wall, and the spout has been seted up to the opposite side, the inside of spout is provided with the slider, the one end and the moving part of slider are fixed, slider and spout all are T type structural design, match each other and sliding connection, be provided with spring two between the upper end of slider and the spout top, the one end and the slider of spring two are connected, and the other end and spout inner wall connection.
Further, the mark subassembly includes that the moving part lower extreme sets up U type groove, U type inslot portion rotates and is connected with the gyro wheel, the gyro wheel center runs through and is provided with the axis of rotation, and it rotates through axis of rotation and U type inslot wall and be connected, the annular side symmetric distribution of gyro wheel has the rubber circle, two the rubber circle is I shape structural design with the crammed section of gyro wheel, the reservoir has been seted up to the inside of gyro wheel, is located two the gyro wheel surface annular equidistance between the rubber circle distributes and has a plurality of mark cotton, the cotton one end of mark extends to the inside of reservoir, the gyro wheel is kept away from a side of slide rail and is seted up the valve opening with the reservoir intercommunication.
Further, fixed establishment includes the mount of symmetric distribution on the workstation, the inside of mount is provided with rotates through the bearing and is connected with the pivot, cross structure's inserting groove is seted up to the adjacent end surface of pivot, the both ends fixedly connected with cross structure's of putting reel and roll-up section of thick bamboo grafting piece, the grafting piece is closely pegged graft with the inserting groove and is laminated fixedly.
Further, the transmission mechanism comprises a first transmission wheel and a second transmission wheel which are fixed at one end of a rotating shaft in the unwinding barrel and the winding barrel fixing mechanism, a main transmission wheel is rotatably connected to the middle of the front end face of the workbench, two belt grooves are formed in the outer surface of the main transmission wheel and correspond to the first transmission wheel and the second transmission wheel respectively, the main transmission wheel is connected with the first transmission wheel and the second transmission wheel through belt transmission, a motor and a storage battery assembly are arranged inside the workbench, a motor output shaft is connected with the main transmission wheel, and the storage battery assembly is electrically connected with the motor, the control module and the brightness sensor respectively.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the scheme, the winding drum, the transmission mechanism and the detection box body are designed to be matched, the lamp strip can be automatically unwound and wound, and the lamp strip can penetrate through the detection box body through the through pipe to be detected, so that the detection efficiency is high, the detection precision is stable and accurate, a manual detection mode is replaced, and the interference of an external light source on the detection is reduced by shielding the detection box body;
2. according to the scheme, the auxiliary rolling component is designed to roll and convey the edge of the lamp strip passing through the interior of the detection box body, so that the vibration of the lamp strip in the pumping process is reduced, the detection precision is further influenced, and the use efficiency of the device is improved;
3. this scheme is through the slip subassembly that the supplementary roll subassembly of design cooperation used and the mark subassembly that is located supplementary roll subassembly lower extreme and the drive component of cooperation detection box inner wall top hollow tube inside, can mark the lamp area in unqualified region in the testing process, convenient to use person looks over the position in unqualified lamp area, be favorable to artifical letter sorting in later stage, this mark mode is compared in the mode that the light was warned in the tradition simultaneously, not only can reduce light pollution, it is tired to reduce user's eye, thereby improve the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a combination view of the roll-up drum and table of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
FIG. 4 is a rear view of the overall structure of the present invention;
FIG. 5 is a structural view of the securing mechanism of the present invention;
FIG. 6 is a front sectional view of the inspection case of the present invention;
FIG. 7 is an enlarged view of the invention at A in FIG. 6
Description of reference numerals:
1. a work table;
2. a transmission mechanism; 21. a first transmission wheel; 22. a belt; 23. a main transmission wheel; 24. a second driving wheel;
3. detecting the box body; 31. a channel; 32. a movable member; 33. an auxiliary roller; 34. a hollow tube; 35. a fixed block; 36. a brightness sensor;
321. a U-shaped groove; 341. an electromagnet; 342. a first spring; 343. a guide bar;
4. a light strip; 5. a winding drum; 6. placing the winding drum;
7. a fixing mechanism; 71. a fixed mount; 72. a rotating shaft; 73. an insertion block; 74. inserting grooves;
8. a sliding assembly; 81. a second spring; 82. a slide rail; 83. a slider; 84. a chute;
9. a marking component; 91. a rubber ring; 92. a roller; 93. marking cotton; 94. a reservoir.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution:
a LED lamp brightness detection device comprises a workbench 1, wherein the upper end face of the workbench 1 is fixedly connected with a detection box body 3 in an inclined manner, the front end face of the workbench 1 is provided with a transmission mechanism 2, the upper end face of the workbench 1 is provided with a winding drum 5 at a position close to the detection box body 3, the rear end face of the workbench 1 is provided with a unwinding drum 6, fixing mechanisms 7 are respectively arranged between the winding drum 5 and the unwinding drum 6 and the workbench 1, the transmission mechanism 2 and the fixing mechanisms 7 are connected to drive the winding drum 5 and the unwinding drum 6 to rotate, the left side and the right side of the detection box body 3 are flush with the right end face and the upper end face of the workbench 1 and are provided with channels 31, the upper ends of the inner walls of the channels 31 are rotatably connected with auxiliary rollers 33, lamp strips 4 penetrate through the channels 31, one ends of the lamp strips 4 are wound on the outer surface of the unwinding drum 6, the other ends of the lamp strips are wound on the outer surface of the winding drum 5, the inside of detecting box 3 is provided with the detection component, detects lamp area 4 under carrying the displacement state through the detection component.
By adopting the technical scheme, the lamp strip 4 can be automatically unreeled and reeled and the lamp strip 4 can be detected by enabling the lamp strip 4 to penetrate through the interior of the detection box through the through pipe by designing the matching of the reeling cylinder 5, the unreeling cylinder 6, the transmission mechanism 2 and the detection box body 3, the detection efficiency is high, the detection precision is stable and accurate, a manual detection mode is replaced, and the interference of an external light source to the detection is reduced by shielding the detection box body 3.
As an embodiment of the present invention, as shown in fig. 6, the detecting member includes a hollow tube 34 fixedly connected to the middle portion of the top wall of the detecting box, a fixing block 35 is fixedly connected to a lower end surface of the hollow tube 34, a brightness sensor 36 is fixedly connected to a lower end surface of the fixing block 35, a control module is disposed in the fixing block 35 and electrically connected to the brightness sensor 36, and the fixing block is used for signal feedback, and auxiliary rolling assemblies are disposed at both ends of the hollow tube 34.
Through adopting above-mentioned technical scheme, control motor anticlockwise rotation, then the motor drive wheel rotates, and then drives drive wheel one 21 and drive wheel two 24 through belt 22 and rotate, then the drive is put reel 6 and winding drum 5 and is rotated for lamp area 4 passes the inside passageway 31 of detection box, detects lamp area 4 real-time supervision under the normal bright state of downside process at this moment luminance sensor 36 at 3 tops of box to.
As an embodiment of the present invention, as shown in fig. 4 and 6, the auxiliary rolling component includes a movable component 32 movably connected to a hollow tube 34, the movable component 32 is parallel to a side wall of the detection box 3, a sliding component 8 is disposed between the movable component 32 and an inner wall of the detection box 3, a marking component 9 is disposed on a lower end surface of the movable component 32, and a driving member for driving the movable component 32 to move down to further drive the marking component 9 to mark the defective lamp strip 4 is disposed inside the hollow tube 34.
By adopting the technical scheme, the auxiliary rolling component is designed to roll and convey the edge of the lamp strip 4 passing through the interior of the detection box body 3, so that the vibration of the lamp strip 4 in the pumping process is reduced, the detection precision is further influenced, and the use efficiency of the device is improved; through the slip subassembly 8 that the supplementary roll subassembly of design cooperation used and the mark subassembly 9 that is located supplementary roll subassembly lower extreme and the inside drive component of cooperation detection box 3 inner wall top hollow tube 34, can mark unqualified regional lamp area 4 in the testing process, convenient to use person looks over unqualified lamp area 4's position, be favorable to the artifical letter sorting in later stage, this mark mode is compared in the mode that the light was warned through the tradition simultaneously, not only can reduce light pollution, it is tired to reduce user's eye, thereby improve the practicality of device.
As an embodiment of the present invention, as shown in fig. 6, the driving member includes electromagnets 341 symmetrically distributed at the center position inside the hollow tube 34, two opposite ends of the electromagnets 341 are fixedly connected with a guide rod 343, the two electromagnets 341 are connected by a first spring 342, and the two electromagnets 341 are slidably connected with the inner wall of the hollow tube 34;
the upper end of the movable element 32 penetrates through the hollow tube 34 and extends into the hollow tube 34, the upper end of the movable element is movably connected with the hollow tube 34 and is distributed corresponding to one end of the guide rod 343, the adjacent ends of the guide rod 343 and the movable element 32 are in an inclined structure design, a ball is embedded into the inclined end of the guide rod 343, the movable element 32 is made of an aluminum alloy material and cannot generate magnetic attraction with the electromagnet 341, the sliding assembly 8 comprises a sliding rail 82 which is distributed in parallel with the movable element 32, one side of the sliding rail 82 is fixed with the inner wall of the detection box body 3, the other side of the sliding rail 82 is provided with a sliding groove 84, a sliding block 83 is arranged inside the sliding groove 84, one end of the sliding block 83 is fixed with the movable element 32, the sliding block 83 and the sliding groove 84 are in a T-shaped structure design and are matched with each other and are in sliding connection, a second spring 81 is arranged between the upper end of the sliding block 83 and the top of the sliding groove 84, one end of the second spring 81 is connected with the sliding block 83, the other end is connected with the inner wall of the chute 84.
By adopting the technical scheme, when the brightness in the unqualified lamp strip 4 area is monitored, the brightness sensor 36 feeds back a signal to the control module in the fixed block 35, the control module further controls the magnetic poles at the adjacent ends of the electromagnets 341 to enable the magnetic poles at the two ends to repel each other, and then the first extension spring 342 moves relatively to drive the guide rod 343 to move, then due to the inclined structure design of the other end of the guide rod 343 and the upper end of the moving part 32, the inclined end of the guide rod 343 extrudes the moving part 32 through the embedded ball, and the moving part 32 moves downwards in the sliding groove 84 in cooperation with the sliding block 83 in the sliding component 8 and extends the second extension spring 81.
As an embodiment of the present invention, as shown in fig. 6 and 7, the marking assembly 9 includes a movable member 32, a U-shaped groove 321 is formed at a lower end of the movable member 32, a roller 92 is rotatably connected inside the U-shaped groove 321, a rotating shaft penetrates through a center of the roller 92, and is rotatably connected to an inner wall of the U-shaped groove 321 through the rotating shaft, rubber rings 91 are symmetrically distributed on an annular side surface of the roller 92, longitudinal cross sections of the two rubber rings 91 and the roller 92 are designed in an i-shaped structure, a liquid storage tank 94 is formed inside the roller 92, a plurality of marking cottons 93 are distributed on an annular outer surface of the roller 92 located between the two rubber rings 91 at equal intervals, one end of each marking cotton 93 extends into the liquid storage tank 94, and a valve hole communicated with the liquid storage tank 94 is formed on a side surface of the roller 92 away from the slide rail 82.
By adopting the technical scheme, the roller 92 in the marking component 9 at the lower end of the moving part 32 is matched with the rubber ring 91 to be attached to the edge of the lamp strip 4 in a normal state, after the rubber ring 91 is extruded, the deformation width of the rubber ring 91 is narrowed, then the marking cotton 93 positioned between the rubber rings 91 soaks the dyeing liquid in the liquid storage tank 94 to coat the edge of the lamp strip 4 passing below, and a subsequent user can know that the brightness of the lamp strip 4 in the area is unqualified by checking the coating area, through designing the sliding component 8 matched with the auxiliary rolling component, the marking component 9 positioned at the lower end of the auxiliary rolling component and the driving component matched with the hollow tube 34 at the top end of the inner wall of the detection box body 3, the lamp strip 4 in the unqualified area can be marked in the detection process, the user can conveniently check the position of the unqualified lamp strip 4, the later manual sorting is facilitated, and meanwhile, compared with the traditional method of light warning, not only can reduce light pollution and reduce eye fatigue of a user, thereby improving the practicability of the device.
As an embodiment of the present invention, as shown in fig. 4, the fixing mechanism 7 includes a fixing frame 71 symmetrically distributed on the workbench 1, a rotating shaft 72 is rotatably connected inside the fixing frame 71 through a bearing, a cross-shaped insertion groove 74 is formed on an outer surface of an adjacent end of the rotating shaft 72, two ends of the unwinding barrel 6 and the winding barrel 5 are fixedly connected with cross-shaped insertion blocks 73, and the insertion blocks 73 are tightly inserted, attached and fixed with the insertion grooves 74.
By adopting the technical scheme, the winding and unwinding barrel 6 and the winding and unwinding barrel 5 are fixedly mounted on the fixing frame 71 in the fixing mechanism 7 by utilizing the plug-in block 73 of the cross structure to be matched with the plug-in groove 74 on the end surface of the rotating shaft 72, the structure is convenient to mount and dismount, the plug-in part is tightly attached and cannot be separated, and a user can conveniently replace the next group of products to be detected for inspection.
As an embodiment of the present invention, as shown in fig. 1 and fig. 2, the transmission mechanism 2 includes a first transmission wheel 21 and a second transmission wheel 24 fixed at one end of a rotating shaft 72 in the fixing mechanism 7 at the unwinding cylinder 6 and the winding cylinder 5, the middle of the front end surface of the workbench 1 is rotatably connected with a main transmission wheel 23, two belts 22 are disposed on the outer surface of the main transmission wheel 23 and respectively correspond to the first transmission wheel 21 and the second transmission wheel 24, the main transmission wheel 23 is in transmission connection with the first transmission wheel 21 and the second transmission wheel 24 through the belts 22, a motor and a storage battery assembly are disposed inside the workbench 1, an output shaft of the motor is connected with the main transmission wheel 23, and the storage battery assembly is electrically connected with the motor, the control module and the brightness sensor 36.
Through adopting above-mentioned technical scheme, the user is through control motor anticlockwise rotation, then the motor drive wheel rotates, and then drives drive wheel one 21 and drive wheel two 24 through belt 22 and rotate, then the reel 6 is put in the drive and the roll-up drum 5 rotates for lamp area 4 passes the inside passageway 31 of detection case.
A brightness detection method for an LED lamp comprises the following steps:
s1, firstly, a user penetrates one end of a lamp strip 4 wound on a winding drum 6 fixed on a fixing mechanism 7 through the other side of a detection box body 3 through a channel 31 and then winds the lamp strip on the outer surface of the winding drum 6, the fixing mechanism 7 is made of metal materials and is provided with an inserting electric interface, micro current is generated by an external power supply to supply power to the lamp strip 4 to enable the lamp strip 4 to be normally bright, then the user controls a motor to rotate anticlockwise, the motor drives a driving wheel to rotate, and then a belt 22 drives a driving wheel I21 and a driving wheel II 24 to rotate, and then the winding drum 6 and a winding drum 5 are driven to rotate, so that the lamp strip 4 penetrates through the channel 31 in the detection box;
s2, rolling the edge of the lamp strip 4 by the roller 92 in the marking component 9 in cooperation with the rubber ring 91 to ensure the stability of the lamp strip 4 in the conveying process, and monitoring the lamp strip 4 passing through the lower side in a normally bright state in real time by the brightness sensor 36 at the top of the detection box body 3;
s3, when the brightness in the unqualified lamp strip 4 area is monitored, the brightness sensor 36 feeds back a signal to a control module in the fixed block 35, the control module further controls the magnetic poles at the adjacent ends of the electromagnets 341 to enable the magnetic poles at the two ends to repel each other, so that the first extension spring 342 moves relatively to drive the guide rod 343 to move, then the inclined end of the guide rod 343 is designed in an inclined structure with the upper end of the movable piece 32, the inclined end of the guide rod 343 presses the movable piece 32 through the embedded ball, the movable piece 32 moves downwards in the sliding groove 84 in cooperation with the sliding block 83 in the sliding component 8 at the moment, the second extension spring 81 extends, the roller 92 in the marking component 9 at the lower end of the movable piece 32 is in a normal state in cooperation with the rubber ring 91 to be attached to the edge of the lamp strip 4, after the pressing, the deformation width of the rubber ring 91 is narrowed, and then the dyeing liquid in the liquid storage tank 94 is soaked by the marking cotton 93 positioned between the rubber rings 91, coating the edge of the lamp strip 4 passing below, and knowing that the brightness of the lamp strip 4 in the coating area is unqualified by a subsequent user by checking the coating area;
s4, after the detection is qualified, the brightness sensor 36 feeds back in real time similarly, the control module stops supplying power to the electromagnet 341, the guide rod 343 resets, and the movable piece 32, the sliding block 83 and the roller 92 all reset to work normally;
the working principle is as follows: when the device works, firstly, a user penetrates one end of the lamp strip 4 wound on the winding drum 6 fixed on the fixing mechanism 7 through the channel 31 to the other side of the detection box body 3 and then winds the lamp strip on the outer surface of the winding drum 6, because the fixing mechanism 7 is made of metal materials and is provided with a plug-in electrical interface, micro current generated by an external power supply is used for supplying power to the lamp strip 4 to enable the lamp strip 4 to be normally bright, then the user controls the motor to rotate anticlockwise, then the motor drives the driving wheel to rotate, further the belt 22 drives the driving wheel I21 and the driving wheel II 24 to rotate, then the winding drum 6 and the winding drum 5 are driven to rotate, so that the lamp strip 4 passes through the channel 31 in the detection box body, then the rollers 92 in the marking component 9 are matched with the rubber rings 91 to roll the edge of the lamp strip 4 to ensure the stability in the conveying process of the lamp strip 4, and at the moment, the brightness sensor 36 at the top of the detection box body 3 monitors the lamp strip 4 passing under the normally bright state in real time, when the brightness in the area of the unqualified lamp strip 4 is monitored, the brightness sensor 36 feeds back a signal to the control module in the fixed block 35, the control module further controls the magnetic poles at the adjacent ends of the electromagnet 341 to enable the magnetic poles at the two ends to repel each other, so that the first extension spring 342 moves relatively to drive the guide rod 343 to move, then due to the inclined structure design of the other end of the guide rod 343 and the upper end of the movable piece 32, the inclined end of the guide rod 343 presses the movable piece 32 through the embedded ball, at this time, the movable piece 32 moves downwards in the chute 84 in cooperation with the slider 83 in the sliding component 8, and the second extension spring 81 stretches the second spring, at this time, the roller 92 in the marking component 9 at the lower end of the movable piece 32 is in a normal state in cooperation with the rubber ring 91 and is attached to the edge of the lamp strip 4, after the pressing, the deformation width of the rubber ring 91 is narrowed, and then the dyeing liquid in the liquid storage tank 94 is soaked by the marker cotton 93 located between the rubber ring 91, the edge of the lamp strip 4 passing below is coated, a subsequent user can know that the brightness of the lamp strip 4 in the area is unqualified by checking the coating area, after the brightness is detected to be qualified, the brightness sensor 36 feeds back in real time, the control module stops supplying power to the electromagnet 341, and the guide rod 343 resets, so that the movable part 32, the sliding block 83 and the roller 92 all reset to normally work.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a LED lamp luminance detection device, includes workstation (1), its characterized in that: the upper end face of the workbench (1) is obliquely and fixedly connected with a detection box body (3), the front end face of the workbench (1) is provided with a transmission mechanism (2), the position, close to the detection box body (3), of the upper end face of the workbench (1) is provided with a winding drum (5), the rear end face of the workbench (1) is provided with a unwinding drum (6), fixing mechanisms (7) are arranged between the winding drum (5) and the unwinding drum (6) and the workbench (1), the transmission mechanism (2) and the fixing mechanisms (7) are connected to drive the winding drum (5) and the unwinding drum (6) to rotate, the left side and the right side of the detection box body (3) are flushed with the right end face and the upper end face of the workbench (1) to form a channel (31), the upper end of the inner wall of the channel (31) is rotatably connected with an auxiliary roller (33), and a lamp belt (4) penetrates through the channel (31), one end of the lamp strip (4) is wound on the outer surface of the unwinding cylinder (6), the other end of the lamp strip is wound on the outer surface of the winding cylinder (5), a detection component is arranged inside the detection box body (3), and the lamp strip (4) in a conveying displacement state is detected through the detection component;
the detection component comprises a hollow pipe (34) fixedly connected to the middle of the top wall of the detection box, the lower end face of the hollow pipe (34) is fixedly connected with a fixed block (35), the lower end face of the fixed block (35) is fixedly connected with a brightness sensor (36), a control module arranged in the fixed block (35) is electrically connected with the brightness sensor (36) for signal feedback, and auxiliary rolling assemblies are arranged at two ends of the hollow pipe (34);
the auxiliary rolling component comprises a moving part (32) movably connected with a hollow pipe (34), the moving part (32) is parallel to the side wall of the detection box body (3), a sliding component (8) is arranged between the moving part (32) and the inner wall of the detection box body (3), a marking component (9) is arranged on the lower end face of the moving part (32), and a driving component for driving the moving part (32) to move downwards to further drive the marking component (9) to mark the unqualified lamp strip (4) is arranged in the hollow pipe (34);
the driving component comprises electromagnets (341) symmetrically distributed at the center position in the hollow pipe (34), one ends of the two electromagnets (341) opposite to each other are fixedly connected with a guide rod (343), the two electromagnets (341) are connected through a first spring (342), and the two electromagnets (341) are connected with the inner wall of the hollow pipe (34) in a sliding manner;
the upper end of the movable piece (32) penetrates through the hollow pipe (34) and extends into the hollow pipe (34), the upper end of the movable piece is movably connected with the hollow pipe (34) and is distributed corresponding to one end of the guide rod (343), and the adjacent ends of the guide rod (343) and the movable piece (32) are designed to be inclined structures.
2. The brightness detection device of the LED lamp according to claim 1, wherein: the ball is embedded in the inclined end of the guide rod (343), and the moving part (32) is made of aluminum alloy materials and cannot be adsorbed by the electromagnet (341) due to magnetic force.
3. The brightness detection device of the LED lamp according to claim 1, wherein: slide subassembly (8) include with moving part (32) parallel distribution's slide rail (82), one side of slide rail (82) is fixed with detection box (3) inner wall, and spout (84) have been seted up to the opposite side, the inside of spout (84) is provided with slider (83), the one end and the moving part (32) of slider (83) are fixed, slider (83) all are T type structural design with spout (84), match each other and sliding connection, be provided with spring two (81) between the upper end of slider (83) and spout (84) top, the one end and the slider (83) of spring two (81) are connected, the other end and spout (84) inner wall connection.
4. The brightness detection device of the LED lamp according to claim 1, wherein: the marking component (9) comprises a movable piece (32) with a U-shaped groove (321) arranged at the lower end, the inside of the U-shaped groove (321) is rotatably connected with a roller (92), the center of the roller (92) is provided with a rotating shaft in a penetrating way, and is rotationally connected with the inner wall of the U-shaped groove (321) through a rotating shaft, rubber rings (91) are symmetrically distributed on the annular side surface of the roller (92), the longitudinal sections of the two rubber rings (91) and the roller (92) are designed into an I-shaped structure, a liquid storage tank (94) is arranged inside the roller (92), a plurality of marking cottons (93) are annularly and equidistantly distributed on the outer surface of the roller (92) between the two rubber rings (91), one end of the marking cotton (93) extends to the interior of the liquid storage tank (94), and a valve hole communicated with the liquid storage tank (94) is formed in one side face, away from the sliding rail (82), of the roller (92).
5. The brightness detection device of the LED lamp according to claim 1, wherein: fixing mechanism (7) are including mount (71) of symmetric distribution on workstation (1), the inside of mount (71) is provided with rotates through the bearing and is connected with pivot (72), cross structure's inserting groove (74) are seted up to the adjacent end surface of pivot (72), put the both ends fixedly connected with cross structure's of reel (6) and take-up reel (5) inserting piece (73), inserting piece (73) are closely pegged graft with inserting groove (74) and are laminated fixedly.
6. The device for detecting the brightness of the LED lamp according to claim 1, wherein: drive mechanism (2) are including fixing drive wheel (21) and drive wheel two (24) of putting reel (6), a roll-up section of thick bamboo (5) department fixed establishment (7) inner rotating shaft (72) one end, the preceding terminal surface middle part of workstation (1) rotates and is connected with final drive wheel (23), the surface of final drive wheel (23) is provided with two belt (22) groove and corresponds with drive wheel one (21) and drive wheel two (24) respectively, be connected through setting up belt (22) transmission between final drive wheel (23) and drive wheel one (21), drive wheel two (24), the inside of workstation (1) is provided with motor and battery pack, and the motor output shaft is connected with final drive wheel (23), and battery pack respectively with motor, control module and luminance sensor (36) electric connection.
7. The method for detecting the brightness of the LED lamp, which is suitable for the LED lamps of the claims 1 to 6, is characterized in that: the method comprises the following steps:
s1, firstly, a user penetrates one end of a lamp strip wound on a winding drum fixed on a fixing mechanism through a channel to the other side of a detection box body and then winds the lamp strip on the outer surface of the winding drum, the fixing mechanism is made of metal materials and is provided with a plug-in electric interface, micro current is generated by an external power supply to supply power to the lamp strip to enable the lamp strip to be normally bright, then the user controls a motor to rotate anticlockwise, the motor drives a driving wheel to rotate, the driving wheel I and the driving wheel II are driven to rotate through a belt, and then the winding drum and a winding drum are driven to rotate, so that the lamp strip penetrates through the channel in the detection box;
s2, rolling the edge of the lamp strip by a roller in the marking assembly in cooperation with a rubber ring to ensure the stability of the lamp strip in the conveying process, and monitoring the lamp strip passing through the lower side in a normally bright state in real time by a brightness sensor at the top of the detection box body;
s3: when the brightness of the unqualified lamp belt area is monitored, the brightness sensor feeds back a signal to the control module in the fixed block, the control module further controls the magnetic poles at the adjacent end of the electromagnet to enable the magnetic poles at the two ends of the electromagnet to repel each other, so that the tension spring moves relatively to drive the guide rod to move, then, because of the inclined structure design of the other end of the guide rod and the upper end of the movable piece, the inclined end of the guide rod extrudes the movable piece through the embedded ball, the movable piece downwards displaces in the sliding groove in cooperation with the sliding block in the sliding assembly, and the second spring is stretched, at the moment, the roller in the marking component at the lower end of the moving part is matched with the rubber ring to be attached to the edge of the lamp strip in a normal state, after being extruded, at the moment, the deformation width of the rubber rings is narrowed, then the marking cotton positioned between the rubber rings soaks the dyeing liquid in the liquid storage tank, coating the edge of the lamp strip passing below, and a subsequent user can know that the brightness of the lamp strip in the coating area is unqualified by checking the coating area;
and S4, after the detection is qualified, the brightness sensor feeds back in real time similarly, the control module stops supplying power to the electromagnet, the guide rod resets, and the movable part, the sliding block and the roller all reset to work normally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210583934.7A CN114674535B (en) | 2022-05-27 | 2022-05-27 | LED lamp brightness detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210583934.7A CN114674535B (en) | 2022-05-27 | 2022-05-27 | LED lamp brightness detection device and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114674535A true CN114674535A (en) | 2022-06-28 |
| CN114674535B CN114674535B (en) | 2022-08-23 |
Family
ID=82080470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210583934.7A Active CN114674535B (en) | 2022-05-27 | 2022-05-27 | LED lamp brightness detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114674535B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016092449A1 (en) * | 2014-12-09 | 2016-06-16 | Basf Se | Optical detector |
| CN111025181A (en) * | 2019-12-26 | 2020-04-17 | 安徽瑞雪照明股份有限公司 | LED lamp area detects platform |
| US20200338600A1 (en) * | 2018-02-06 | 2020-10-29 | Satake Corporation | Optical sorter |
| CN112710453A (en) * | 2020-12-21 | 2021-04-27 | 苏州朗宽电子技术有限公司 | LED lamp illumination detection circuit |
| CN213552526U (en) * | 2020-08-18 | 2021-06-29 | 成都市郫都区人民医院 | Disposable oral cavity nursing device |
| CN215198297U (en) * | 2021-02-20 | 2021-12-17 | 江苏途瑞光电有限公司 | Detection device is used in lamp area production |
| CN216386841U (en) * | 2021-09-08 | 2022-04-26 | 佛山市佳世达薄膜科技有限公司 | Protection film appearance imperfections detection device |
-
2022
- 2022-05-27 CN CN202210583934.7A patent/CN114674535B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016092449A1 (en) * | 2014-12-09 | 2016-06-16 | Basf Se | Optical detector |
| US20200338600A1 (en) * | 2018-02-06 | 2020-10-29 | Satake Corporation | Optical sorter |
| CN111025181A (en) * | 2019-12-26 | 2020-04-17 | 安徽瑞雪照明股份有限公司 | LED lamp area detects platform |
| CN213552526U (en) * | 2020-08-18 | 2021-06-29 | 成都市郫都区人民医院 | Disposable oral cavity nursing device |
| CN112710453A (en) * | 2020-12-21 | 2021-04-27 | 苏州朗宽电子技术有限公司 | LED lamp illumination detection circuit |
| CN215198297U (en) * | 2021-02-20 | 2021-12-17 | 江苏途瑞光电有限公司 | Detection device is used in lamp area production |
| CN216386841U (en) * | 2021-09-08 | 2022-04-26 | 佛山市佳世达薄膜科技有限公司 | Protection film appearance imperfections detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114674535B (en) | 2022-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114674535B (en) | LED lamp brightness detection device and detection method | |
| CN108775195B (en) | Flag lifting device | |
| WO2014177334A1 (en) | Roller blind assembly for a vehicle | |
| CN114941832A (en) | Thing networking unreal color lamp area light adjusting device | |
| CN208720050U (en) | A kind of identification light that can arbitrarily replace mark | |
| CN206558173U (en) | A kind of energy-saving portable promotional plate for advocating energy-conserving and environment-protective | |
| CN205554722U (en) | Positive mechanism is led to PET membrane in production of cell -phone soft board | |
| CN212258900U (en) | High-efficient testing arrangement of off-line high-speed battery piece EL | |
| CN213632186U (en) | Special device for checking clearance between stator and rotor of large hydroelectric generator | |
| CN108877593A (en) | Towed unmanned plane sky writing system and its autocontrol method | |
| CN208916511U (en) | One kind being used for adhesive sticker reel | |
| DE102010014299B4 (en) | Operating method for the conversion of radiant energy into electrical energy and vice versa and use of an arrangement for its implementation | |
| CN210670778U (en) | Low-voltage-drop lamp strip circuit board and single-ended power supply lamp strip using same | |
| CN201849405U (en) | Automobile welcome pedal | |
| CN217544063U (en) | Transparent self-luminous glass screen | |
| CN219417692U (en) | LED lamp strip life-span check out test set | |
| CN211419157U (en) | Data line of indicator light | |
| CN220650720U (en) | Wiring mechanism and installation device thereof | |
| CN212687038U (en) | Equipment of rolling up of female book sticky tape of BOPP | |
| CN215481765U (en) | Printing and dyeing braid device | |
| CN221629590U (en) | LED decorative lighting lamp plate | |
| CN213339607U (en) | Warning device is used in electromechanical engineering construction | |
| CN219063126U (en) | Heat-dissipation energy-saving LED filament lamp | |
| CN214535781U (en) | LED line lamp for brightening programming | |
| CN212893223U (en) | Warp tensioning device for anti-slip and anti-static twill silk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226100 Guoqiang Industrial Park, Sijia Town, Haimen City, Nantong City, Jiangsu Province Patentee after: Nantong Haimen Chenguang Lighting Appliance Co.,Ltd. Country or region after: China Address before: 226100 Guoqiang Industrial Park, Sijia Town, Haimen City, Nantong City, Jiangsu Province Patentee before: Haimen Chenguang Lighting Appliance Co.,Ltd. Country or region before: China |