CN106996921A - A kind of photoelectric detection system for dbjective state in detection zone - Google Patents
A kind of photoelectric detection system for dbjective state in detection zone Download PDFInfo
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- CN106996921A CN106996921A CN201710344945.9A CN201710344945A CN106996921A CN 106996921 A CN106996921 A CN 106996921A CN 201710344945 A CN201710344945 A CN 201710344945A CN 106996921 A CN106996921 A CN 106996921A
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 230000005693 optoelectronics Effects 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 10
- 241000773945 Trimusculidae Species 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
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Abstract
The present invention relates to the field of photoelectric detecting technology, especially a kind of photoelectric detection system for dbjective state in detection zone, including shielded box shell, display circuit board, digital barricade, digital display board, integrated circuit, main control board and light projecting subassembly and signal transacting connecting cable, display circuit board and main control board are connected with integrated circuit phase line respectively, integrated circuit is connected with signal transacting connecting cable phase line, it is connected with main control board on control button component, display circuit board and is connected with the Show Button component.A kind of photoelectric detection system for dbjective state in detection zone of the present invention, light source is sent by light emitting diode, light source transmitting is projected on object to be detected using light projecting lens, detection object, which is reflexed to after condenser lens, to be mapped on optoelectronic position sensing device, such a device using the structure of refraction detect testing goal, realize the purpose precisely detected, it is to avoid judge by accident.
Description
Technical field
The present invention relates to the field of photoelectric detecting technology, especially a kind of photoelectricity inspection for dbjective state in detection zone
Survey device.
Background technology
Photoelectric detection device refers to the property for causing electrical parameter to change to illumination variation using photoelectric cell, by optical signal
The detection means for being converted into electric signal and constituting.All it is that transmitter is carried out due to photoelectric detection system currently used in the market
The single beam linear light source of transmitting, then realizes detection using receiver progress, so there is response time error, such a detection
Mode is difficult accurate identification axial location, there is the position detected inaccurately, causes the situation of erroneous judgement.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome it is above-mentioned present in problem there is provided one kind be used for detection zone
The photoelectric detection system of dbjective state in domain, its design structure is reasonable and can realize the purpose of accurate test position.
The technical solution adopted for the present invention to solve the technical problems is：A kind of light for dbjective state in detection zone
Electric detection means, including shielded box shell, the display circuit board in shielded box shell, digital barricade, numerical monitor
Plate, integrated circuit, main control board and light projecting subassembly and signal transacting connecting cable, display circuit board and governor circuit
Plate is connected with integrated circuit phase line respectively, and integrated circuit is connected with signal transacting connecting cable phase line, main control board
On be connected with control button component, display circuit board and be connected with the Show Button component,
The front end face of described shielded box shell offer successively from top to bottom for place the Show Button component first
Pacify on button hole, numerical monitor mounting hole and the second button hole for placing the Show Button component, numerical monitor mounting hole
Load is connected on seven piece of digital display modules, the top end face of shielded box shell to be offered for placing control button group successively side by side
The master control button hole and indicator hole of part, having between the preceding surface of shielded box shell and basal surface is used for through signal transacting connection
Back shroud is stamped on the guiding surface of cable, the rear end face of described shielded box shell, light projecting subassembly is arranged on back shroud
On, there is spacing between back shroud and display circuit board,
The first circular groove, the second circular groove and at least two are offered on the preceding surface of described digital display board
Numerical monitor hole, numerical monitor hole position is between the first circular groove and the second circular groove, the first circular groove and the second circle
The center of connected in star offers button and perforated, the 8 font show holes that numerical monitor hole is made up of seven sections long bar hole position,
The rear surface of digital display board opens up fluted, and the tip side of described the Show Button component is perforated and display circuit through button
Plate is in contact connection,
Have on the preceding surface of described digital barricade on the boss coordinated with groove phase inlay card to front projection, boss
Offer the digital hole position corresponding with numerical monitor hole, the rear surface of digital barricade be outward extended with least two supports every
From pin,
Be provided with described display circuit board with the Show Button attached components touch shift knob and with digital hole position phase
Corresponding diode group, shift knob and diode group are connected by display circuit board with integrated circuit circuitry phase,
The indicator lamp corresponding with indicator hole is installed on described main control board and touched with control button attached components
Master control button,
The first mounting hole site and the second mounting hole site are offered on described back shroud successively, light projecting subassembly includes covering
Camera lens retainer at the first mounting hole site and the second mounting hole site and the light projecting lens in the first mounting hole site
And the condenser lens in the second mounting hole site, have to extend internally on the medial surface of described back shroud and be connected with position
The first bottleneck joint in the first mounting hole site edge and the second bottleneck joint positioned at the second mounting hole site edge, it is described
The first bottleneck joint in be equipped with annular on light emitting diode, the outer ledge of the first bottleneck joint and offer the first lock
The first bottom cover is socketed with groove, the first bottleneck joint, the port of the first bottom cover is clamped in the first lock buckling groove, described second bottle
It is diagonally-installed in neck joint to there is annular on optoelectronic position sensing device, the outer ledge of the second bottleneck joint to offer the second lock
The second bottom cover is socketed with groove, the second bottleneck joint, the port of the second bottom cover is clamped in the second lock buckling groove.
In order that digital display board and digital barricade are more fitted and connected, have on two madial walls of described groove to
The detent being engaged with locating convex block is offered on the locating convex block of interior extension, the lateral wall of boss, boss leads to groove
Detent is crossed to be positioned on locating convex block.
Seven described piece of digital display modules include seven piece of digital and show glass and show that glass is corresponding with seven piece of digital
Diffuser screen, seven piece of digital show that glass and diffuser screen are fitted.
Described control button component and the Show Button component include button shell and the spring being located in button shell
And cross presses contact, spring one end is socketed on cross pressing contact, and the other end is withstood on button housing interior side-wall.
Cloche is installed on described indicator hole
The beneficial effects of the invention are as follows, a kind of photoelectric detection system for dbjective state in detection zone of the invention,
Using the photoelectric detection system of such a design, light source is sent by light emitting diode, light source is launched using light projecting lens and thrown
Shadow is on object to be detected, and detection object, which is reflexed to after condenser lens, to be mapped on optoelectronic position sensing device, finally realizes folding
The purpose of detection object is penetrated, such a device using the structure of refraction detect testing goal, realizes the mesh precisely detected
, it is to avoid judge by accident.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of the present invention；
Fig. 3 is the sectional perspective perspective view of the present invention；
Fig. 4 is the structural representation of control button component or the Show Button component in Fig. 2.
1. shielded box shell in figure, the button holes of 1-1. first, 1-2. numerical monitor mounting holes, the button holes of 1-3. second, 1-
4. master control button hole, 1-5. indicator holes, 1-6. back shrouds, the mounting hole sites of 1-61. first, the mounting hole sites of 1-62. second, 1-63.
First bottleneck joint, 1-64. the second bottleneck joints, the bottoms of 1-65. first cover, the bottoms of 1-66. second cover, the piece of digital of 1-7. seven shows glass
Glass, 1-8. diffuser screens, 1-9. cloches, 2. display circuit boards, 2-1. shift knobs, 2-2. diode groups, 3. digital barricades,
3-1. boss, 3-2. numeral hole positions, 4. digital display boards, the circular grooves of 4-1. first, the circular grooves of 4-2. second, 4-3. numerals
Show hole, the perforation of 4-4. buttons, 5. integrated circuits, 6. main control boards, 6-1. indicator lamps, 6-2. master control buttons, 7-1. camera lenses
Retainer, 7-2. light projecting lens, 7-3. condenser lenses, 7-4. light emitting diodes, 7-5. optoelectronic position sensing devices, 8. signals
Handle connecting cable, 9. control button components, 9-1. button shells, 9-2 springs, 9-3. cross pressing contact, 10. displays
Button assembly.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of photoelectric detection system for dbjective state in detection zone as shown in Figure 1, Figure 2 and Figure 3, including shielding
Case shell 1, the front end face of shielded box shell 1 offers the first button hole 1-1, numerical monitor mounting hole 1-2 successively from top to bottom
And installed on the second button hole 1-3, numerical monitor mounting hole 1-2 and be connected with seven piece of digital and show glass 1-6 and diffuser screen 1-
7, diffuser screen 1-7 show that corresponding fit of glass 1-6 is set with seven piece of digital, on the top end face of shielded box shell 1 side by side successively
Offer and cloche is installed on the master control button hole 1-4 and indicator hole 1-5 for placing control button component 9, indicator hole 1-5
1-8, having between the preceding surface of shielded box shell 1 and basal surface is used for the guiding surface through signal transacting connecting cable 8,
It is stamped back shroud 1-6 on the rear end face of shielded box shell 1, light projecting subassembly 7 is arranged on back shroud 1-6, back shroud 1-6 and aobvious
Show between circuit board 2 to have and offer the first mounting hole site 1-61 and the second mounting hole site 1- successively on spacing, back shroud 1-6
62, light projecting subassembly include cover the camera lens retainer 7-1 the first mounting hole site 1-61 and the second mounting hole site 1-62 at
Light projecting lens 7-2 in the first mounting hole site 1-61 and the condenser lens in the second mounting hole 1-62
There is the first bottleneck for extending internally and being connected with positioned at the first mounting hole site 1-61 edges on 7-3, back shroud 1-6 medial surface
Joint 1-63 and set in the second bottleneck joint 1-64, the first bottleneck joint 1-65 of the second mounting hole site 1-62 edges
There is annular on light emitting diode 7-4, the first bottleneck joint 1-63 outer ledge to offer the first lock buckling groove, the first bottleneck joint
The first bottom cover 1-65 is socketed with 1-63, the first bottom cover 1-65 port is clamped in the first lock buckling groove, the second bottleneck joint 1-
It is diagonally-installed in 64 to there is annular on optoelectronic position sensing device 7-5, the second bottleneck joint 1-64 outer ledge to offer second
The second bottom cover 1-66 is socketed with lock buckling groove, the second bottleneck joint 1-64, the second bottom cover 1-66 port is clamped on the second lock
In groove, display circuit board 2, digital barricade 3, digital display board 4, integrated circuit 5, master control are installed in shielded box shell 1
Circuit board 6 and light projecting subassembly, display circuit board 2 and main control board 6 are connected with the phase line of integrated circuit 5 respectively, integrated electricity
Road 5 is connected with the phase line of signal transacting connecting cable 8, and control button component 9 and and indicator hole are connected with main control board 6
It is connected with indicator lamp 6-1 corresponding 1-5, display circuit board 2 on the Show Button component 10, the preceding surface of digital display board 4
Offer the first circular groove 4-1, the second circular groove 4-2 and three digital show hole 4-3, numerical monitor hole 4-3 are located at
Between first circular groove 4-1 and the second circular groove 4-2, the first circular groove 4-1 and the second circular groove 4-2 centre bit
Put and offer the 8 font show holes that button perforation 4-4, numerical monitor hole 4-3 is made up of seven sections long bar hole position, numerical monitor
The rear surface of plate 4 opens up fluted, has the locating convex block extended internally, boss 3-1 lateral wall on two madial walls of groove
On offer the detent being engaged with locating convex block, boss 3-1 is positioned on locating convex block with groove by detent,
The tip side of the Show Button component 10 is in contact with display circuit board 2 through button perforation 4-4 and is connected, before digital barricade 3
Have on surface and offered and numerical monitor hole 4-3 on the boss 3-1 coordinated with groove phase inlay card to front projection, boss 3-1
Corresponding digital hole position 3-2, the rear surface of digital barricade 3 is outward extended with four support isolation pin 3-3, display circuit board
It is provided with 2 and shift knob 2-1 and the diode group 2- corresponding with digital hole position 3-2 that the Show Button component 10 is in contact
2, shift knob 2-1 and diode group 2-2 are connected by display circuit board 2 with the circuitry phase of integrated circuit 5,
A kind of photoelectric detection system for dbjective state in detection zone as shown in Figure 4, control button component 9 and aobvious
Show that button assembly 10 includes button shell 9-1 and the spring 9-2 being located in button shell and cross pressing contact 9-3,
Spring 9-2 one end is socketed on cross pressing contact 9-3, and the other end is withstood on button shell 9-1 madial walls.
A kind of photoelectric detection system for dbjective state in detection zone of the present invention, starts this photoelectric detection system,
During to needing detection target to detect, start light emitting diode 7-4, light emitting diode 7-4 sends light source and projected thoroughly by light
Light source is transmitted into detected target by mirror 7-2 effect, due to detecting the refraction action of target, and it is saturating that light source is refracted into focusing
On mirror 7-3, by condenser lens 7-3 effect, light source is mapped on optoelectronic position sensing device 7-5, by controlling processing of circuit
Light signal, converts thereof into electric signal transmission to display circuit board 2, and the diode group 2-2 on display circuit board 2 starts, and leads to
Cross the numerical monitor hole 4-3 on digital display board 4 to show numerical value on seven piece of digital display modules, it is achieved thereby that smart
The purpose of quasi- detection.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (5)
1. a kind of photoelectric detection system for dbjective state in detection zone, it is characterized in that：Including shielded box shell (1), peace
Display circuit board (2), digital barricade (3) in shielded box shell (1), digital display board (4), integrated circuit (5), master
Control circuit board (6) and light projecting subassembly and signal transacting connecting cable (8), display circuit board (2) and main control board (6)
It is connected respectively with integrated circuit (5) phase line, integrated circuit (5) is connected with signal transacting connecting cable (8) phase line, master control
It is connected with circuit board (6) on control button component (9), display circuit board (2) and is connected with the Show Button component (10), it is described
The front end face of shielded box shell (1) offers the first button hole for placing the Show Button component (10) successively from top to bottom
(1-1), numerical monitor mounting hole (1-2) and the second button hole (1-3) for placing the Show Button component (10), numeral are aobvious
Show to install to be connected with seven piece of digital display modules, the top end face of shielded box shell (1) on mounting hole (1-2) and open up successively side by side
There are the master control button hole (1-4) and indicator hole (1-5) for placing control button component (9), the preceding surface of shielded box shell (1)
Having between basal surface is used for the guiding surface through signal transacting connecting cable (8), described shielded box shell (1)
Back shroud (1-6) is stamped on rear end face, light projecting subassembly (7) is arranged on back shroud (1-6), back shroud (1-6) and display electricity
There is spacing between road plate (2),
Offered on the preceding surface of described digital display board (4) the first circular groove (4-1), the second circular groove (4-2) with
And at least two numerical monitor holes (4-3), numerical monitor hole (4-3) is located at the first circular groove (4-1) and the second circular groove
Between (4-2), the center of the first circular groove (4-1) and the second circular groove (4-2) offers button perforation (4-
4) the 8 font show holes that, numerical monitor hole (4-3) is made up of seven sections long bar hole position, the rear surface of digital display board (4) is opened up
Fluted, the tip side of described the Show Button component (10) passes through button perforation (4-4) and display circuit board (2) company of being in contact
Connect,
There is the boss (3-1) coordinated with groove phase inlay card to front projection on the preceding surface of described digital barricade (3), it is convex
Offer the digital hole position (3-2) corresponding with numerical monitor hole (4-3) on platform (3-1), the rear surface of digital barricade (3) to
It is outer to be extended with least two supports isolation pin (3-3),
Be provided with described display circuit board (2) shift knob (2-1) that is in contact with the Show Button component (10) and with number
The corresponding diode group (2-2) of word hole position (3-2), shift knob (2-1) and diode group (2-2) pass through display circuit board
(2) it is connected with integrated circuit (5) circuitry phase,
Be provided with described main control board (6) indicator lamp (6-1) corresponding with indicator hole (1-5) and with control button group
The master control button (6-2) that part (9) is in contact,
The first mounting hole site (1-61) and the second mounting hole site (1-62) are offered on described back shroud (1-6) successively, light is thrown
Shadow component includes covering in the camera lens retainer (7-1) at the first mounting hole site (1-61) and the second mounting hole site (1-62) place and peace
Light projecting lens (7-2) in the first mounting hole site (1-61) and the focusing in the second mounting hole (1-62) position
Have to extend internally on lens (7-3), the medial surface of described back shroud (1-6) and be connected with positioned at the first mounting hole site (1-61)
First bottleneck joint (1-63) of edge and the second bottleneck joint (1-64) positioned at the second mounting hole site (1-62) edge,
Light emitting diode (7-4), the outer ledge of the first bottleneck joint (1-63) are equipped with the first described bottleneck joint (1-63)
Upper annular offers and the first bottom cover (1-65) is socketed with the first lock buckling groove, the first bottleneck joint (1-63), the first bottom cover (1-
65) port is clamped in the first lock buckling groove, diagonally-installed in the second described bottleneck joint (1-64) to have optoelectronic position sensing
Annular offers the second lock buckling groove, the second bottleneck joint (1- on device (7-5), the outer ledge of the second bottleneck joint (1-64)
64) the second bottom cover (1-66) is socketed with, the port of the second bottom cover (1-66) is clamped in the second lock buckling groove.
2. a kind of photoelectric detection system for dbjective state in detection zone according to claim 1, it is characterized in that：Institute
Have on two madial walls of the groove stated and offered and convex on the locating convex block extended internally, the lateral wall of boss (3-1)
The detent that block is engaged, boss (3-1) is positioned on locating convex block with groove by detent.
3. a kind of photoelectric detection system for dbjective state in detection zone according to claim 1, it is characterized in that：Institute
The seven piece of digital display modules stated include seven piece of digital and show glass (1-7) and show that glass (1-7) is corresponding with seven piece of digital
Diffuser screen (1-8), seven piece of digital show glass (1-7) and diffuser screen (1-8) be fitted.
4. a kind of photoelectric detection system for dbjective state in detection zone according to claim 1, it is characterized in that：Institute
The control button component (9) and the Show Button component (10) stated include button shell (9-1) and the bullet being located in button shell
Spring (9-2) and cross pressing contact (9-3), spring (9-2) one end is socketed on cross pressing contact (9-3), another
End is withstood on button shell (9-1) madial wall.
5. a kind of photoelectric detection system for dbjective state in detection zone according to claim 1, it is characterized in that：Institute
Cloche (1-8) is installed on the indicator hole (1-5) stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344945.9A CN106996921B (en) | 2017-05-16 | 2017-05-16 | A kind of photoelectric detection system for dbjective state in detection zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344945.9A CN106996921B (en) | 2017-05-16 | 2017-05-16 | A kind of photoelectric detection system for dbjective state in detection zone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106996921A true CN106996921A (en) | 2017-08-01 |
| CN106996921B CN106996921B (en) | 2019-07-09 |
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ID=59434556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710344945.9A Active CN106996921B (en) | 2017-05-16 | 2017-05-16 | A kind of photoelectric detection system for dbjective state in detection zone |
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| Country | Link |
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| CN (1) | CN106996921B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095410A (en) * | 2019-05-07 | 2019-08-06 | 西北核技术研究所 | Pattern measurement method, system and ballistic deflection measurement method are injured in target plate perforation |
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| CN101387512A (en) * | 2008-08-28 | 2009-03-18 | 上海科勒电子科技有限公司 | distance detection sensor |
| US20100073926A1 (en) * | 2008-09-19 | 2010-03-25 | Nittan Company, Limited | Flame Detector |
| US20130075595A1 (en) * | 2011-09-23 | 2013-03-28 | Richard Ruh | Proximity Sensor with Asymmetric Optical Element |
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| CN110095410A (en) * | 2019-05-07 | 2019-08-06 | 西北核技术研究所 | Pattern measurement method, system and ballistic deflection measurement method are injured in target plate perforation |
| CN110095410B (en) * | 2019-05-07 | 2021-10-08 | 西北核技术研究所 | Target plate perforation damage feature measurement method, system and ballistic deflection measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106996921B (en) | 2019-07-09 |
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Address after: 065201 L03-G plant in Baishijingu Yanjiao International Industrial Base, west of Yingbin North Road and north of Gushan West Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee after: Hebei Lansitek Optoelectronic Technology Co.,Ltd. Address before: 065201 L03-G plant in Baishijingu Yanjiao International Industrial Base, west of Yingbin North Road and north of Gushan West Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province Patentee before: SANHE LENSTEC PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
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