CN112649027A - Multi-optical-axis photoelectric sensor device - Google Patents
Multi-optical-axis photoelectric sensor device Download PDFInfo
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- CN112649027A CN112649027A CN202010822970.5A CN202010822970A CN112649027A CN 112649027 A CN112649027 A CN 112649027A CN 202010822970 A CN202010822970 A CN 202010822970A CN 112649027 A CN112649027 A CN 112649027A
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 125000003003 spiro group Chemical group 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
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Abstract
The application discloses many optical axis photoelectric sensor device, including the installation fixed plate, the top of installation fixed plate is connected with down the traveller, the spout has been seted up on the top of traveller down, sliding connection has last traveller in the spout, the top of installation fixed plate is equipped with the double-screw bolt, the spiro union has threaded sleeve on the double-screw bolt, go up the traveller, threaded sleeve's top is equipped with down the mounting panel, lower mounting panel sliding connection has last mounting panel, the top of going up the mounting panel is connected with down the casing, casing top sliding connection goes up the upper housing down, lower casing, be equipped with lens between the upper housing, lower casing, the apron is cup jointed to the both sides of going up the casing, casing fixedly connected with fixed block down, the top of fixed block is connected with the briquetting, be equipped with a plurality of sensor element between the briquetting, the. The multi-optical-axis photoelectric sensor device is simple in structure, and the working height can be adjusted conveniently in a self-adaptive mode according to the use environment, so that the working quality is ensured.
Description
Technical Field
The application relates to the technical field of photoelectric sensor devices, in particular to a multi-optical-axis photoelectric sensor device.
Background
The photoelectric sensor is a sensor using a photoelectric element as a detection element. It first converts the measured changes into changes in the optical signal and then further converts the optical signal into an electrical signal by means of an opto-electronic element. The method has the advantages of high precision, quick response, non-contact and the like, and the method has the advantages of more measurable parameters, simple structure of the sensor and flexible and various forms. Therefore, photoelectric sensors are widely used in detection and control.
Most of the existing multi-optical axis photoelectric sensor devices are fixed in installation height, and when the installation position of the multi-optical axis photoelectric sensor device is adjusted according to the use environment, a step-up plate is often added at the bottom of the multi-optical axis photoelectric sensor device to enable the detection port of the multi-optical axis photoelectric sensor device to reach the required working height. However, in the working process of the multi-optical axis photoelectric sensor device, the stability of the structure thereof occupies a large influence factor in the detection result and the working efficiency, so that the adjustment of the working height of the multi-optical axis photoelectric sensor device is realized through the peripheral structure, the multi-optical axis photoelectric sensor device can shake in the working process, the detection result of the multi-optical axis photoelectric sensor device is influenced, and the working quality is reduced.
Disclosure of Invention
The present invention is directed to solve the above-mentioned problems, and an object of the present invention is to provide a multi-optical axis photoelectric sensor device that enables a worker to adaptively adjust the detection height of the multi-optical axis photoelectric sensor device according to the requirements of the use environment of the multi-optical axis photoelectric sensor device, thereby improving the quality.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-optical-axis photoelectric sensor device comprises an installation fixing plate, wherein two pairs of lower sliding columns based on the geometric central symmetry of the installation fixing plate are fixedly connected to the top of the installation fixing plate, a sliding groove is formed in the top end of each lower sliding column, an upper sliding column is slidably connected to the sliding groove, a stud is fixedly arranged on the top of the installation fixing plate, a threaded sleeve is screwed on the stud, a lower installation plate is arranged on the tops of the upper sliding columns and the threaded sleeve, a groove is formed in the top of the lower installation plate, a pressing plate is arranged in the groove, the lower installation plate is slidably connected with an upper installation plate, a lower shell is fixedly connected to the top of the upper installation plate, an upper shell is slidably connected to the top of the lower shell, a lens is arranged between the lower shell and the upper shell, and the tops and the bottoms of the lens are, the casing down, go up casing length direction ascending both sides and all cup jointed the apron, the bottom side inner wall fixedly connected with fixed block of casing down, the top of fixed block is rotated and is connected with the briquetting, the fixed block be equipped with a plurality of sensor element between the briquetting, the terminal is installed to the inner wall of casing down, one side of casing down be equipped with the patchcord that the terminal links to each other.
Based on above-mentioned structure, through setting up traveller, double-screw bolt and threaded sleeve, rotate threaded sleeve, threaded sleeve rotates and reciprocates along the double-screw bolt, goes up the traveller and reciprocates along traveller down to adjusting device's height need not to increase the backing plate, satisfies the not user demand of co-altitude, avoids the detection stability decline of this application multi-optical axis photoelectric sensor device, improves work quality. Simultaneously, through the clamp plate that sets up, when going up mounting panel sliding connection and down in the mounting panel, the clamp plate plays the effect that compresses tightly to last mounting panel, the installation, the dismantlement of the many optical axis photoelectric sensor device of this application of being convenient for. The upper shell and the lower shell are arranged in a sliding way, so that the upper shell and the lower shell can be conveniently disassembled; meanwhile, the arrangement of the pressing block and the fixing block facilitates the fixing of the position of the sensor element and the disassembly and replacement of the sensor element.
Preferably, a pair of compression springs is arranged between the pressure plate and the inner wall of the bottom side of the lower mounting plate, and two ends of each compression spring are fixedly connected with the lower mounting plate and the pressure plate respectively.
Furthermore, through setting up compression spring, compression spring exerts elasticity to the clamp plate to make the clamp plate compress tightly last mounting panel, prevent to go up the mounting panel and rock unstability
Preferably, the lower casing includes a pair of being located first lateral part of inferior valve, inferior valve second lateral part on the inferior valve width direction, the sliding tray has been seted up on the bottom of the first lateral part of inferior valve, set up end to end's mounting groove, pass through the groove on the bottom of inferior valve second lateral part, the free end of mounting groove on the sliding tray with all be provided with the draw-in groove on the tip that the free end homonymy of mounting groove set up.
Preferably, the upper shell comprises an upper shell first side part and an upper shell second side part, a sliding rod matched with the sliding groove is arranged at the bottom of the upper shell first side part, a rectangular groove and a moving groove which are connected end to end are formed in the bottom of the upper shell second side part, and limit buckles are arranged at the free ends of the rectangular groove and the ends of the sliding rod, which are arranged on the same side as the free ends of the rectangular groove, and are matched with the clamping grooves.
Preferably, the rubber pad is respectively matched with the moving groove and the passing groove, and the lens is slidably connected with the moving groove and the passing groove through the rubber pad.
Based on the structural matching of the upper shell and the lower shell, the upper shell is slidably mounted on the lower shell through a sliding groove and a sliding rod; the rubber pad is installed through the groove and the moving groove, and the lens is installed between the upper shell and the lower shell in a sliding mode; the sensor element passes through the lens through the mounting groove and the rectangular groove; meanwhile, the upper shell and the lower shell are fixed in relative position by arranging the clamping groove and the limiting buckle; the disassembly and assembly convenience of the upper shell and the lower shell and the disassembly and assembly convenience of the lens of the multi-optical-axis photoelectric sensor device are realized, the structure of the multi-optical-axis photoelectric sensor device is compact, and the size of the device is reduced.
Preferably, the bottom of the pressing block and the top of the fixing block are respectively provided with an arc-shaped groove, the pressing block and the arc-shaped grooves on the fixing block are in one-to-one correspondence, a pair of the arc-shaped grooves which are arranged in a mutually corresponding manner form a mounting hole, and the sensor element is mounted between the upper shell and the lower shell through the mounting hole.
Furthermore, the sensor element is installed through the installation hole, the installation stability of the sensor element is improved, the problem that the position of the sensor element deviates in the using process and the moving process of the multi-optical-axis photoelectric sensor device is avoided, and the working stability and the working quality of the multi-optical-axis photoelectric sensor device are ensured.
Preferably, the multi-optical-axis photoelectric sensor device further comprises a limiting pin, a first limiting hole penetrating through the pressing block is formed in the pressing block, and a first end of the limiting pin penetrates through the first limiting hole and is in plug-in fit with a second limiting hole formed in the fixing block; the first end of the limiting pin is arranged outside the pressing block, and a limiting spring is arranged between the first end of the limiting pin and the outer wall of the pressing block.
Further, through setting up spacing spring, play the effect that compresses tightly to the spacer pin, improve the spacing effect of spacer pin to make this application many optical axes photoelectric sensor device's structural stability improve.
Preferably, a limiting groove is formed in the inner wall of the second limiting hole, and a clamping block matched with the limiting groove is arranged at the second end of the limiting pin.
Further, through the cooperation of fixture block, spacing groove, be convenient for fix the position of spacer pin to make things convenient for the relative position of briquetting and fixed block to fix, improve this application multi-optical axis photoelectric sensor device's installation convenience.
Preferably, a plurality of wiring holes are formed in one side of the wiring terminal, wiring terminals are arranged at two ends of the flexible wire, and the wiring terminal at one end is connected with the sensor element through the wiring hole.
Furthermore, through the arrangement of the wiring holes in the wiring terminals, the sensor elements are conveniently connected with an external circuit, and the problem that the wiring harnesses in the sensor are scattered and disordered due to the fact that a plurality of wires are connected with the sensor elements is avoided.
Preferably, the bottom of the lower shell is provided with a pair of fixing grooves which are far away from each other, the top of the upper shell is provided with positioning grooves which are vertically and correspondingly arranged with the fixing grooves, and the inner wall of the cover plate is provided with limiting blocks which are matched with the fixing grooves and the positioning grooves; the cover plate is provided with a placing hole, a protective pad is arranged in the placing hole, and the protective pad is sleeved on the soft line.
Further, through the structure cooperation of fixed slot, constant head tank and stopper, make things convenient for the dismouting between apron and last casing, the lower casing, the later maintenance work of the many optical axis photoelectric sensor device of this application of being convenient for.
To sum up, the technical effect and the advantage of this application:
1. the structure of the device is reasonable, the threaded sleeve is rotated, the threaded sleeve rotates along the stud and moves up and down, the upper sliding column moves up and down along the lower sliding column, the height of the device is adjusted, the compression spring applies elasticity to the pressing plate, the pressing plate presses the upper mounting plate tightly, the upper mounting plate is prevented from shaking, the threaded sleeve is rotated through the upper sliding column, the lower sliding column, the stud and the threaded sleeve, the height of the device is adjusted, a base plate does not need to be added, the use requirements of different heights are met, and when the upper mounting plate is connected with the lower mounting plate in a sliding mode, the pressing plate plays a pressing role in the upper mounting plate and is convenient to install and disassemble the multi-optical axis photoelectric sensor device;
2. in this application, through setting up apron, slidable mounting's last casing and lower casing, do not need to twist the bolt many times, conveniently go up the dismouting between casing and the lower casing, through setting up spacer pin, briquetting and fixed block, be convenient for fix the position of sensor element, also make things convenient for the changing of tearing open of sensor element simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a multi-optical axis photoelectric sensor device in an embodiment of the present application;
FIG. 2 is a schematic view of the assembly of the upper housing and the lower housing in the embodiment of the present application;
FIG. 3 is a schematic diagram illustrating a positional relationship between a pressing plate, an upper mounting plate, a lower mounting plate, and a compression spring according to an embodiment of the present disclosure;
FIG. 4 is a schematic view showing the internal structure of a multi-optical axis photoelectric sensor device according to an embodiment of the present application;
FIG. 5 is a schematic view of the installation of a sensor element in an embodiment of the present application;
FIG. 6 is a schematic view of a portion of the structure of FIG. 5;
fig. 7 is a schematic perspective view of a lower housing in an embodiment of the present application and a schematic bottom view thereof;
fig. 8 is a schematic perspective view of an upper housing and a schematic bottom view thereof in an embodiment of the present application;
FIG. 9 is a schematic perspective view of a cover plate according to an embodiment of the present disclosure;
reference numerals: 1. mounting a fixed plate; 2. a lower sliding column; 3. an upper sliding column; 4. a stud; 5. a threaded bushing; 6. a lower mounting plate; 7. an upper mounting plate; 8. a compression spring; 9. pressing a plate; 10. a lower housing; 11. an upper housing; 12. a cover plate; 13. a lens; 14. a flexible wire; 15. a rubber pad; 16. a fixed block; 17. a spacing pin; 18. a limiting spring; 19. a sensor element; 20. briquetting; 21. a binding post; 141. a protective pad; 161. a limiting groove; 162. a clamping block; 101. fixing grooves; 102. a sliding groove; 103. passing through the slot; 104. mounting grooves; 105. a card slot; 111. a moving groove; 112. a rectangular groove; 113. a limit buckle; 115. a slide bar; 116. positioning a groove; 121. placing holes; 122. and a limiting block.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
Example (b): referring to fig. 1, a multi-optical axis photoelectric sensor device includes a mounting fixing plate 1, and the mounting fixing plate 1 may be a structure of the prior art, such as a stamped steel plate.
Referring to fig. 1 and 2, two pairs of lower sliding columns 2 symmetrical with respect to the geometric center of the mounting and fixing plate 1 are fixedly connected to the top of the mounting and fixing plate 1, and the lower sliding columns 2 and the mounting and fixing plate 1 may be connected in a conventional manner, such as welding.
The top of four lower sliding columns 2 has all been seted up the spout, and equal sliding connection has last sliding column 3 in four spouts, and the top fixedly connected with double-screw bolt 4 of installation fixed plate 1, spiro union have threaded sleeve 5 on the double-screw bolt 4, and same lower mounting panel 6 is installed at the top of four last sliding columns 3 and threaded sleeve 5. The upper sliding column 3 and the lower mounting plate 6 can be connected by welding in the prior art, and the threaded sleeve 5 and the lower mounting plate 6 can be connected by a bearing in the prior art.
Referring to fig. 3, the top of the lower mounting plate 6 is provided with a groove, a pressing plate 9 is arranged in the groove, and the upper mounting plate 7 is slidably mounted on the lower mounting plate 6, so that the lower mounting plate 6 is pressed by the pressing plate 9, and the position of the lower mounting plate 6 is more stable.
The top of the upper mounting plate 7 is fixedly connected with the lower housing 10, and the upper mounting plate 7 and the lower housing 10 can be connected in any way in the prior art, such as welding or screwing.
Referring back to fig. 2, the top of the lower housing 10 is slidably connected with the upper housing 11, a lens 13 is disposed between the lower housing 10 and the upper housing 11, and rubber pads 15 are mounted on two sides of the lens 13, so as to stabilize the position of the lens 13 and prevent the lens 13 from being scratched due to the sliding of the lens 13.
The cover plates 12 are sleeved on two sides of the lower shell 10 and the upper shell 11, the inner wall of the bottom side of the lower shell 10 is fixedly connected with a fixing block 16, and the fixing block 16 and the lower shell 10 can be connected in any one of the prior art, such as threaded connection.
Referring to fig. 4, 5 and 6, a pressing block 20 is rotatably connected to the top of the fixing block 16, a plurality of sensor elements 19 are disposed between the fixing block 16 and the pressing block 20, a terminal 21 is fixedly connected to the inner wall of the bottom side of the lower housing 10, and a cord 14 connected to the terminal 21 is disposed on one side of the lower housing 10.
By the structure, the upper sliding column 3, the lower sliding column 2, the stud 4 and the threaded sleeve 5 are arranged, the threaded sleeve 5 is rotated, the threaded sleeve 5 rotates along the stud 4 and moves up and down, the upper sliding column 3 moves up and down along the lower sliding column 2, thereby adjusting the height of the device, without adding a backing plate, meeting the use requirements of different heights, and by arranging the pressing plate 9, when the upper mounting plate 7 is connected with the lower mounting plate 6 in a sliding way, the pressure plate 9 plays a role of pressing the upper mounting plate 7, meanwhile, the multi-optical axis photoelectric sensor device is convenient to mount and dismount, the cover plate 12, the upper shell 11 and the lower shell 10 which are installed in a sliding mode are arranged, bolts do not need to be screwed for many times, the lower shell 10 and the lower shell 10 are convenient to dismount and mount, the structural arrangement of the pressing block 20 and the fixing block 16 facilitates the fixing of the position of the sensor element 19 and also facilitates the replacement of the sensor element 19.
As a preferred embodiment of the present embodiment, referring to fig. 3, a pair of compression springs 8 is disposed between the pressure plate 9 and the inner wall of the bottom side of the lower mounting plate 6, and both ends of the two compression springs 8 are fixedly connected to the lower mounting plate 6 and the pressure plate 9, respectively. The benefit that sets up like this is through setting up compression spring 8, and compression spring 8 exerts elasticity to clamp plate 9 to make clamp plate 9 compress tightly last mounting panel 7, prevent to go up mounting panel 7 and rock the unstability.
In this embodiment, the screw has all been seted up all around at the top of installation fixed plate 1, through setting up the screw, is convenient for fix the position of installation fixed plate 1 to fix the position of device, the use of the device of being convenient for.
As a preferred implementation manner of this embodiment, referring to fig. 7, the lower casing 10 includes a pair of a first side portion and a second side portion of the lower casing, which are located in the width direction of the lower casing 10, a sliding groove 102 is formed on the bottom of the first side portion of the lower casing, an installation groove 104 and a through groove 103 are formed on the bottom of the second side portion of the lower casing, which are connected end to end, and a clamping groove 105 is formed on the free end of the installation groove 104 and the end portion of the sliding groove 102, which is located on the same side as the free end of the installation groove 104. It should be noted that the free end of the mounting slot 104 refers to the end of the mounting slot 104 opposite to the end connected to the through slot 103.
Referring to fig. 8, the upper housing 11 includes an upper housing first side portion and an upper housing second side portion, a sliding rod 115 matched with the sliding groove 102 is disposed at the bottom of the upper housing first side portion, a rectangular groove 112 and a moving groove 111 connected end to end are disposed at the bottom of the upper housing second side portion, a limit buckle 113 is disposed at each of a free end of the rectangular groove 112 and an end of the sliding rod 115 disposed at the same side as the free end of the rectangular groove 112, and the limit buckle 113 is matched with the slot 105. It should be noted that the free end of the rectangular slot 112 refers to the end of the rectangular slot 112 opposite to the end connected to the rectangular slot 112
In this embodiment, two sides of the lens 13 and the two rubber pads 15 are respectively slidably mounted in the moving groove 111 and the passing groove 103, the two rubber pads 15 are respectively matched with the moving groove 111 and the passing groove 103, the two limit buckles 113 are respectively matched with the two slots 105, and during mounting, the limit buckles 113 are clamped in the slots 105. Through setting up sliding tray 102 and slide bar 115, be convenient for go up on casing 11 slidable mounting and casing 10 down, through groove 103 and shifting chute 111, be used for installing rubber pad 15, slidable mounting lens 13 simultaneously, set up mounting groove 104 and rectangular channel 112, it passes lens 13 to be convenient for sensor element 19, normally work, through setting up draw-in groove 105 and spacing knot 113, it is fixed with casing 10 relative position down to make to go up casing 11, through above setting, it is convenient to dismantle lens 13, it need not pass through bolted connection to go up the fixed between casing 11 and the casing 10 down simultaneously, make things convenient for the dismouting.
In this embodiment, as shown in fig. 4 and 5, the bottom of the pressing block 20 and the top of the fixing block 16 are respectively provided with a plurality of arc-shaped grooves, and a pair of arc-shaped grooves corresponding to each other and arranged on the pressing block 20 and the fixing block 16 one to one form a mounting hole. The plurality of sensor elements 19 are mounted between the upper case 11 and the lower case 10 through mounting holes. This has the advantage that the mounting stability of the sensor element 19 is improved by the mounting hole structure formed by the arc-shaped groove.
As another preferred implementation manner of this embodiment, referring back to fig. 5 and 6, the multi-optical axis photoelectric sensor device further includes a limit pin 17, the pressing block 20 is provided with a first limit hole penetrating through the pressing block 20, and the limit pin 17 penetrates through the first limit hole and is in insertion fit with a second limit hole provided on the fixing block 16; the first end of the limit pin 17 is disposed outside the pressing block 20, and a limit spring 18 is disposed between the first end of the limit pin 17 and the outer wall of the pressing block 20, the limit spring 18 may be any extension spring in the prior art, and in this embodiment, the limit spring 18 is sleeved on the limit pin 17. The advantage of this setting is, through the setting of spacing spring 18, to play the effect of compressing tightly to the spacer pin 17, prevent that spacer pin 17 from removing.
In this embodiment, the inner wall of the second limiting hole is provided with a limiting groove 161, and the second end of the limiting pin 17 is provided with a stopper 162 matched with the limiting groove 161. This has the advantage that the position of the limit pin 17, and thus the pressure piece 20, relative to the fixed block 16, and thus the position of the sensor element 19, is fixed by the structural cooperation of the latch 162 and the limit groove 161.
In this embodiment, referring back to fig. 4, a plurality of wiring holes are opened at one side of the wiring terminal 21, wiring terminals are provided at both ends of the cord 14, and the wiring terminal at one end is connected to the sensor element 19 through the wiring holes. The advantage of setting up like this is, through the setting in the wiring hole on terminal 21, is convenient for sensor element 19 and external line's being connected, avoids using many wires to be connected with a plurality of sensor element 19 and causes the inside pencil dispersion of sensor problem to appear in disorder.
In this embodiment, referring to fig. 9, a pair of fixing grooves 101 far away from each other is disposed on the bottom of the lower casing 10, a positioning groove 116 vertically corresponding to the fixing groove 101 is disposed on the top of the upper casing 11, and a limiting block 122 matched with the fixing groove 101 and the positioning groove 116 is disposed on the inner wall of the cover plate 12; the cover plate 12 is provided with a placing hole 121, a protective pad 141 is arranged in the placing hole 121, and the protective pad 141 is sleeved on the flexible wire 14. Through the structure cooperation of fixed slot 101, constant head tank 116 and stopper 122, make things convenient for the dismouting between apron 12 and last casing 11, the lower casing 10, the later maintenance work of the many optical axis photoelectric sensor device of this application of being convenient for.
The working principle of this application does:
1. the multi-optical-axis photoelectric sensor device is placed at a proper position, then a bolt penetrates through a fixing hole in the installation fixing plate 1 to fix the device, the threaded sleeve 5 is rotated, the threaded sleeve 5 rotates along the stud 4 and moves up and down, and the upper sliding column 3 moves up and down along the lower sliding column 2, so that the height of the device is adjusted. During installation, compression spring 8 exerts pressure on pressing plate 9, makes pressing plate 9 compress tightly upper mounting plate 7, prevents that upper mounting plate 7 from rocking.
2. When the device needs to be disassembled, the part of the upper shell 11 of the multi-optical axis photoelectric sensor device is pulled, and the part of the lower shell 10 of the multi-optical axis photoelectric sensor device slides out of the groove on the lower mounting plate 6 along the lower mounting plate 6. At this time, the cover plate 12 is pulled outwards, and the limit of the limit block 122 on the cover plate 12 is released, so that the cover plate 12 is taken down; pulling the lens 13 to slide out along the moving slot 111 and through the slot 103; pulling the upper shell 11, the limit buckle 113 slides out of the clamping groove 105, and thus the upper shell 11 is taken down; the limiting pin 17 rotates, the limiting pin 17 rotates along the limiting hole, the limiting pin 17 slides out of the fixture block 162 and slides out of the limiting groove 161 under the action of the elastic force of the limiting spring 18; the sensor element 19 can be released and removed by rotating the pressure piece 20.
3. Correspondingly, when the device is installed, the second step of operation is reversely executed.
The foregoing description is for the purpose of illustration and is not for the purpose of limitation. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
Claims (10)
1. The utility model provides a multi-optical-axis photoelectric sensor device, includes installation fixed plate (1), its characterized in that, the top fixedly connected with of installation fixed plate (1) two pairs are based on installation fixed plate (1) geometric centre symmetry's lower traveller (2), the spout has been seted up on the top of traveller (2) down, sliding connection has last traveller (3) in the spout, the top of installation fixed plate (1) has set firmly double-screw bolt (4), threaded sleeve pipe (5) has been gone up the spiro union in double-screw bolt (4), go up traveller (3), the top of threaded sleeve pipe (5) is provided with down mounting panel (6), the top of mounting panel (6) is seted up flutedly down, be equipped with clamp plate (9) in the recess, mounting panel (6) sliding connection has last mounting panel (7) down, the top fixedly connected with lower casing (10) of last mounting panel (, the top of the lower shell (10) is connected with an upper shell (11) in a sliding way, a lens (13) is arranged between the lower shell (10) and the upper shell (11), the top and the bottom of the lens (13) are respectively connected with the upper shell (11) and the lower shell (10) through rubber pads (15), the lower shell (10) and the upper shell (11) are sleeved with cover plates (12) on two sides in the length direction, the inner wall of the bottom side of the lower shell (10) is fixedly connected with a fixed block (16), the top of the fixed block (16) is rotationally connected with a pressing block (20), a plurality of sensor elements (19) are arranged between the fixed block (16) and the pressing block (20), a binding post (21) is installed on the inner wall of the lower shell (10), and a flexible wire (14) connected with the binding post (21) is arranged on one side of the lower shell (10).
2. The multi-optical axis photoelectric sensor device according to claim 1, wherein a pair of compression springs (8) are arranged between the pressure plate (9) and the inner wall of the bottom side of the lower mounting plate (6), and two ends of each compression spring (8) are fixedly connected with the lower mounting plate (6) and the pressure plate (9) respectively.
3. The multi-optical-axis photoelectric sensor device according to claim 1, wherein the lower housing (10) comprises a pair of lower housing first side part and a lower housing second side part which are located in the width direction of the lower housing (10), a sliding groove (102) is formed in the bottom of the lower housing first side part, an end-to-end mounting groove (104) and a passing groove (103) are formed in the bottom of the lower housing second side part, and a clamping groove (105) is formed in the free end of the mounting groove (104) and the end of the sliding groove (102) which is located on the same side as the free end of the mounting groove (104).
4. The multi-optical-axis photoelectric sensor device according to claim 3, wherein the upper housing (11) comprises an upper housing first side part and an upper housing second side part, a sliding rod (115) matched with the sliding groove (102) is arranged on the bottom of the upper housing first side part, a rectangular groove (112) and a moving groove (111) which are connected end to end are arranged on the bottom of the upper housing second side part, a limit buckle (113) is arranged at each of the free end of the rectangular groove (112) and the end part of the sliding rod (115) arranged on the same side as the free end of the rectangular groove (112), and the limit buckle (113) is matched with the clamping groove (105).
5. The multi-optical axis photoelectric sensor device according to claim 4, wherein the rubber pad (15) is fitted to the moving groove (111) and the passing groove (103), respectively, and the lens (13) is slidably coupled to the moving groove (111) and the passing groove (103) via the rubber pad (15).
6. The multi-optical axis photoelectric sensor device according to claim 1, wherein arc-shaped grooves are respectively formed in the bottom of the pressing block (20) and the top of the fixing block (16), the arc-shaped grooves on the pressing block (20) and the fixing block (16) are in one-to-one correspondence, a pair of the arc-shaped grooves arranged in correspondence form a mounting hole, and the sensor element (19) is mounted between the upper shell (11) and the lower shell (10) through the mounting hole.
7. The multi-optical axis photoelectric sensor device according to claim 1, further comprising a limit pin (17), wherein a first limit hole penetrating through the pressing block (20) is formed in the pressing block (20), and the limit pin (17) penetrates through the first limit hole and is in insertion fit with a second limit hole formed in the fixing block (16); the first end of the limiting pin (17) is arranged outside the pressing block (20), and a limiting spring (18) is arranged between the first end of the limiting pin (17) and the outer wall of the pressing block (20).
8. The multi-optical axis photoelectric sensor device according to claim 7, wherein a limiting groove (161) is formed in an inner wall of the second limiting hole, and a stopper (162) matched with the limiting groove (161) is arranged at a second end of the limiting pin (17).
9. The multi-optical axis photoelectric sensor device according to claim 1, wherein a plurality of wiring holes are opened at one side of the wiring terminal (21), wiring terminals are provided at both ends of the cord (14), and the wiring terminal at one end is connected to the sensor element (19) through the wiring hole.
10. The multi-optical axis photoelectric sensor device according to claim 9, wherein a pair of fixing grooves (101) far away from each other is formed in the bottom of the lower housing (10), positioning grooves (116) corresponding to the fixing grooves (101) up and down are formed in the top of the upper housing (11), and limiting blocks (122) matched with the fixing grooves (101) and the positioning grooves (116) are formed in the inner wall of the cover plate (12); a placing hole (121) is formed in the cover plate (12), a protective pad (141) is arranged in the placing hole (121), and the protective pad (141) is sleeved on the flexible wire (14).
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493261A (en) * | 2018-03-13 | 2018-09-04 | 谱诉光电科技（苏州）有限公司 | Photosensor package and packaging method |
| CN209355965U (en) * | 2019-01-18 | 2019-09-06 | 米博(厦门)智能科技有限公司 | A kind of multi-beam photoelectric sensor |
| KR102042145B1 (en) * | 2018-11-21 | 2019-11-07 | 엘아이지넥스원 주식회사 | Protect Case For Temperature Sensor |
| CN210327586U (en) * | 2019-09-18 | 2020-04-14 | 沛县继浩软件开发有限公司 | Optical fiber transceiver convenient to equipment |
| CN210805474U (en) * | 2019-10-15 | 2020-06-19 | 河北远大电子有限公司 | Double-end winding displacement terminal connection structure of transformer |
| CN210831145U (en) * | 2019-11-03 | 2020-06-23 | 上饶市嘉海龙光学器材有限公司 | Optical element adjusting device |
-
2020
- 2020-08-13 CN CN202010822970.5A patent/CN112649027B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493261A (en) * | 2018-03-13 | 2018-09-04 | 谱诉光电科技（苏州）有限公司 | Photosensor package and packaging method |
| KR102042145B1 (en) * | 2018-11-21 | 2019-11-07 | 엘아이지넥스원 주식회사 | Protect Case For Temperature Sensor |
| CN209355965U (en) * | 2019-01-18 | 2019-09-06 | 米博(厦门)智能科技有限公司 | A kind of multi-beam photoelectric sensor |
| CN210327586U (en) * | 2019-09-18 | 2020-04-14 | 沛县继浩软件开发有限公司 | Optical fiber transceiver convenient to equipment |
| CN210805474U (en) * | 2019-10-15 | 2020-06-19 | 河北远大电子有限公司 | Double-end winding displacement terminal connection structure of transformer |
| CN210831145U (en) * | 2019-11-03 | 2020-06-23 | 上饶市嘉海龙光学器材有限公司 | Optical element adjusting device |
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