Adjusting structure of photoelectric sensor and photoelectric sensor

Abstract

The utility model provides an adjusting structure of a photoelectric sensor and the photoelectric sensor. The adjusting structure of the photoelectric sensor and the photoelectric sensor comprise an adjusting mechanism and the photoelectric sensor, the inner wall of a sliding groove is slidably connected with a sliding piece, multiple sets of positioning grooves are formed in the inner side of the sliding groove, the top of the sliding piece is connected to the bottom of a pressing block in a clamped mode, and an elastic piece is arranged at the bottom of the sliding piece. The elastic piece is provided with limiting blocks which extend towards the two sides and are clamped with the positioning grooves, the limiting blocks are clamped with the positioning grooves by controlling the pressing blocks, one end of the sliding piece is fixedly connected with a fixing sleeve, the fixing sleeve is in threaded connection with a cap, and the angle adjusting mechanism is in sliding connection with the cap. The adjusting structure of the photoelectric sensor and the photoelectric sensor provided by the utility model have the advantages that the displacement mechanism is combined with the angle adjusting mechanism, and a user can easily adjust the position and the angle of the photoelectric sensor according to actual requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of adjusting structure, especially a kind of adjusting structure and photoelectric sensor of photoelectric sensor. BACKGROUND

[0002] Photoelectric sensor is a kind of device using the characteristics of light to detect the existence of object, measure distance or identify object characteristics, they are widely used in industrial automation, security system, medical equipment, consumer electronics and many other fields, the working principle of photoelectric sensor is based on the emission and reception of light, common types include reflective, against shot (transmission) and diffuse reflection type, photoelectric sensor has become an indispensable part in many fields, such as automatic door, production line detection, safety protection system, adjust the angle of light emitting element by mechanical structure or electronic control to change the direction and coverage of light beam, the existing photoelectric sensor is mostly adjusted its position by thread, but such thread adjustment can move limited position and cannot adjust the angle of coverage of photoelectric sensor.

[0003] Therefore, it is necessary to provide a new adjusting structure and photoelectric sensor of photoelectric sensor to solve the above technical problems. SUMMARY

[0004] To solve the above technical problems, the utility model provides an adjusting structure of photoelectric sensor.

[0005] The adjusting structure of photoelectric sensor provided by the utility model includes angle adjusting mechanism and displacement mechanism, one end of the angle adjusting mechanism is fixedly connected to one end of the displacement mechanism, the displacement mechanism includes sliding slot, pressing block, cap, fixed sleeve, sliding part, elastic sheet and positioning groove, the sliding part is slidably connected to the inner wall of the sliding slot, the inner side of the sliding slot is provided with a plurality of positioning grooves, the top of the sliding part is snap-connected to the bottom of the pressing block, the bottom of the sliding part is provided with elastic sheet, the elastic sheet is provided with limiting block extending to both sides and snap-connected with the positioning groove, the pressing block extends from the top to the bottom of the sliding part and elastically contacts with the limiting block, the limiting block is snap-connected with the positioning groove by controlling the pressing block, one end of the sliding part is fixedly connected with the fixed sleeve, the fixed sleeve is screw-connected with the cap, and the angle adjusting mechanism is slidably connected with the cap.

[0006] Preferably, one side of the sliding part is provided with recess matching with the elastic sheet, the positioning groove on the inner side of the sliding slot and the shape of the limiting block are matched and are semicircular arc, the surface of the pressing block is provided with anti-skid line.

[0007] Preferably, the angle adjustment mechanism includes a base, a first fixed seat, a second fixed seat, and a rotating shaft. The cap is slidably connected to the base. One end of the base is provided with the first fixed seat, and the other end of the base is provided with the second fixed seat. The tops of the first fixed seat and the second fixed seat are rotatably connected to the rotating shaft. One end of the rotating shaft passes through the first fixed seat and extends outward, and the other end of the rotating shaft passes through the second fixed seat and extends outward.

[0008] Preferably, both ends of the rotating shaft are provided with a thread. The end of the rotating shaft connected to one side of the first fixed seat is provided with a first nut, the end of the rotating shaft connected to the other side of the first fixed seat is provided with a second nut, the end of the rotating shaft connected to one side of the second fixed seat is provided with a third nut, and the end of the rotating shaft connected to the other side of the second fixed seat is provided with a fourth nut. The first nut and the second nut are threadedly connected to one end of the rotating shaft, and the third nut and the fourth nut are threadedly connected to the other end of the rotating shaft.

[0009] Preferably, one end of the base has a through hole, which is slidably connected to the cap.

[0010] The second aspect of this utility model provides a photoelectric sensor including a photoelectric sensor body and an adjustment structure for the photoelectric sensor described above. A through hole is provided on one side of the photoelectric sensor body, and the through hole extends from one side of the photoelectric sensor body to the other side. One end of a rotating shaft passes through one side of the through hole and extends to the other side. The rotating shaft is fixedly connected to the photoelectric sensor body.

[0011] Compared with related technologies, the photoelectric sensor adjustment structure and photoelectric sensor provided by this utility model have the following beneficial effects: the combination of displacement mechanism and angle adjustment mechanism allows users to easily adjust the position and angle of the photoelectric sensor according to actual needs; the use of multiple sets of positioning grooves in the slide groove in conjunction with the limiting block on the elastic piece achieves precise positioning, ensuring that it can maintain a stable state after each adjustment and avoiding position deviation caused by external factors; the position adjustment can be completed simply by pressing the pressing block, and due to the use of a snap-fit ​​connection method, the entire process does not require the use of additional tools, greatly simplifying the operation process and saving time costs. Attached Figure Description

[0012] Figure 1 A schematic diagram of the adjustment structure of the photoelectric sensor provided by this utility model and a preferred embodiment of the photoelectric sensor;

[0013] Figure 2 for Figure 1 The diagram shows the structure of the displacement mechanism.

[0014] Figure 3 for Figure 1 The cross-sectional view of the displacement mechanism shown is a schematic diagram of its structure.

[0015] Figure 4 As shown in Figure 1 the structural schematic view of the angle adjusting mechanism;

[0016] Figure 5 As shown in Figure 1 the structural schematic view of the photoelectric sensor;

[0017] Figure label: 1, photoelectric sensor body; 2, angle adjusting mechanism; 3, displacement mechanism; 210, base; 220, No. 1 fixed seat; 230, No. 2 fixed seat; 240, rotating shaft; 250, No. 1 nut; 260, No. 2 nut; 270, No. 3 nut; 280, No. 4 nut; 310, sliding groove; 320, pressing block; 330, cap; 340, fixed sleeve; 350, sliding piece; 360, elastic sheet; 370, positioning groove. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , wherein, Figure 1 the structural schematic view of a preferred embodiment of the adjusting structure of the photoelectric sensor and the photoelectric sensor provided by the utility model;

[0020] Figure 2 As shown in Figure 1 the structural schematic view of the displacement mechanism; Figure 3 As shown in Figure 1 the structural schematic view of the displacement mechanism section view; Figure 4 As shown in Figure 1 the structural schematic view of the angle adjusting mechanism; Figure 5 As shown in Figure 1 the structural schematic view of the photoelectric sensor.

[0021] In the specific implementation process, such as Figures 1-4The utility model discloses a first aspect provides a kind of adjustment structure of photoelectric sensor, including angle adjusting mechanism 2 and displacement mechanism 3, one end of angle adjusting mechanism 2 is fixedly connected to one end of displacement mechanism 3, slidingly connects sliding member 350 in the inner wall of sliding groove 310, the inner side of sliding groove 310 is equipped with multiple sets of positioning groove 370, the top of sliding member 350 is engagedly connected to the bottom of pressing block 320, the surface of pressing block 320 is equipped with antiskid line, the bottom of sliding member 350 is equipped with spring sheet 360, one side of sliding member 350 is equipped with the recess of inlaying with spring sheet 360, spring sheet 360 is equipped with the limiting block that extends to both sides and is engaged with positioning groove 370, the shape of the limiting block of the positioning groove 370 in the inner side of sliding groove 310 is matched and is semicircular arc, pressing block 320 extends from the top of sliding member 350 to bottom, and is elastically contacted with limiting block, by controlling pressing block 320 to make limiting block and positioning groove 370 engage, one end of sliding member 350 is fixedly connected fixed sleeve 340, fixed sleeve 340 is threadedly connected cap 330, cap 330 is slidably connected to base 210, one end of base 210 is equipped with through hole, and through hole is slidably connected to cap 330, one end of base 210 is equipped with No. fixed base 220, the other end of base 210 is equipped with No. 2 fixed base 230, the top of No. fixed base 220 and No. 2 fixed base 230 is rotatably connected to shaft 240, one end of shaft 240 penetrates No. fixed base 220 and extends outward, the other end of shaft 240 penetrates No. 2 fixed base 230 and extends outward, both ends of shaft 240 are equipped with a section of thread, one end of the side of shaft 240 connected with No. fixed base 220 is equipped with No. nut 250, one end of the other side of shaft 240 connected with No. fixed base 220 is equipped with No. 2 nut 260, one end of the side of shaft 240 connected with No. 2 fixed base 230 is equipped with No. 3 nut 270, one end of the other side of shaft 240 connected with No. 2 fixed base 230 is equipped with No. 4 nut 280, No. nut 250 and No. 2 nut 260 are threadedly connected to one end of shaft 240, No. 3 nut 270 and No. 4 nut 280 are threadedly connected to the other end of shaft 240;

[0022] It should be noted that the base 210 is the basis of the entire angle adjusting structure, and provides a supporting effect; the first fixed seat 220 and the second fixed seat 230 are located at two ends of the base 210 respectively, and are used for mounting the rotating shaft 240; the rotating shaft 240 penetrates through the first fixed seat 220 and the second fixed seat 230, and can rotate, so as to change the angle of the photoelectric sensor; the nuts (the first nut 250, the second nut 260, the third nut 270 and the fourth nut 280) are used for fixing the position of the rotating shaft 240, and prevent the rotating shaft 240 from loosening after adjustment. By tightening or loosening the nuts, the rotating shaft 240 can be locked or released, so that the rotating shaft 240 can rotate or remain fixed; the sliding groove 310 is located on the inner side of the displacement mechanism, and provides a sliding path for the sliding piece 350; the positioning groove 370 is provided with a plurality of positioning grooves in the inner side of the sliding groove 310, and is used for fixing the position of the sliding piece 350; the sliding piece 350 can slide in the sliding groove 310, and the bottom is provided with the elastic sheet 360; the elastic sheet 360 is embedded in the groove of the sliding piece 350, and the top is provided with the limiting block extending to two sides, and is clamped with the positioning groove 370, so as to play a fixing effect; the surface of the pressing block 320 is provided with anti-skid lines, the top is clamped and connected to the bottom of the sliding piece 350, and the limiting block can be separated from the positioning groove 370 by pressing the pressing block 320, so that the sliding piece 350 can slide freely in the sliding groove 310; the fixed sleeve 340 is fixedly connected to the sliding piece 350 at one end, and is threadedly connected to the cap 330 at the other end, and cooperates with the cap 330 to fix the base 210; the cap 330 is slidably connected to the base 210, and can be fixed to the base 210 by threadedly connecting the fixed sleeve 340.

[0023] In the specific implementation process, referring to Figure 5 The utility model discloses a photoelectric sensor body 1, photoelectric sensor body 1 one side is provided with through -hole, through -hole from photoelectric sensor body 1 one side penetrates to the other side, and one end of rotating shaft 240 penetrates through the one side of through -hole and extends to the other side, and rotating shaft 240 is fixedly connected photoelectric sensor body 1;

[0024] It should be noted that the photoelectric sensor body 1 includes a light-emitting element (such as an LED or a laser diode) and a photosensitive element (such as a photodiode or a phototransistor), as well as related circuit boards and housings; a through hole is formed on one side of the photoelectric sensor body 1, which penetrates from one side of the photoelectric sensor body 1 to the other side. This through hole is used to mount the rotating shaft 240; one end of the rotating shaft 240 penetrates through the through hole of the photoelectric sensor body 1 and extends to the other side, and the rotating shaft 240 is fixedly connected to the photoelectric sensor body 1, so that the photoelectric sensor body 1 can rotate around the rotating shaft 240, thereby achieving angle adjustment; the angle adjusting mechanism 2 fixes the displacement mechanism 3, so that the photoelectric sensor body 1 can achieve both angle adjustment and position movement.

[0025] The working principle of the utility model is as follows: firstly, the photoelectric sensor 1 is fixedly installed in the middle part of the rotating shaft 240, secondly, the rotating shaft 240 is installed on the top of the first fixed seat 220 and the second fixed seat 230, by unscrewing the first nut 250 and the second nut 260 (or the third nut 270 and the fourth nut 280), the rotating shaft 240 can be released, so that it can rotate freely, the photoelectric sensor main body 1 is manually rotated, and the angle is adjusted to the required angle, after the adjustment is completed, the corresponding nut (the first nut 250 and the second nut 260, or the third nut 270 and the fourth nut 280) is screwed, the rotating shaft 240 is fixed at the new position, thereby the angle of the photoelectric sensor main body 1 is fixed, through the fixing sleeve 340 and the cap 330, the whole angle adjusting mechanism 2 can be fixed on the fixing sleeve 340 through the base 210, the pressing block 320 is pressed, the limiting block on the elastic sheet 360 is separated from the positioning groove 370, at this time, the sliding part 350 can freely slide in the sliding groove 310, the sliding part 350 is moved to the required position, the pressing block 320 is loosened, and the limiting block is re-clamped into the positioning groove 370 under the action of the elastic sheet 360, so that the position of the sliding part 350 is fixed.

[0026] The adjusting structure and the photoelectric sensor have the following advantages: through the angle adjusting mechanism 2 and the displacement mechanism 3, fine adjustment of the photoelectric sensor main body 1 in multiple directions can be realized; the design of the rotating shaft 240 allows the photoelectric sensor main body 1 to freely rotate in the horizontal direction, so that the angle of the sensor can be adjusted to align with different targets or areas; the design of the positioning groove 370 and the limiting block enables the sliding part 350 to be quickly positioned in the sliding groove 310, ensuring accurate and stable position; through unscrewing and screwing the nuts (such as the first nut 250, the second nut 260, the third nut 270 and the fourth nut 280), the rotating shaft 240 can be easily released and fixed, angle adjustment is realized, the sliding part 350 can be released by pressing the pressing block 320, and after being moved to the required position, the pressing block 320 is loosened to fix, the operation is simple and intuitive; through the multiple nuts (the first nut 250, the second nut 260, the third nut 270 and the fourth nut 280), the rotating shaft 240 is fixed, ensuring that it will not loosen after adjustment. The design of the elastic sheet 360 and the limiting block also ensures the stable fixation of the sliding part 350 in the sliding groove 310.

[0027] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0028] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the contents of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A regulating structure of a photoelectric sensor, comprising an angle regulating mechanism (2) and a displacement mechanism (3), one end of the angle regulating mechanism (2) being fixedly connected to one end of the displacement mechanism (3), characterized in that, The displacement mechanism (3) comprises a sliding groove (310), a pressing block (320), a cap (330), a fixing sleeve (340), a sliding piece (350), an elastic sheet (360) and a positioning groove (370), the inner wall of the sliding groove (310) is slidably connected with the sliding piece (350), a plurality of groups of the positioning groove (370) are arranged on the inner side of the sliding groove (310), the top of the sliding piece (350) is clasply connected with the bottom of the pressing block (320), the bottom of the sliding piece (350) is provided with the elastic sheet (360), the elastic sheet (360) is provided with a limiting block extending to both sides and clasply connected with the positioning groove (370), the pressing block (320) extends from the top to the bottom of the sliding piece (350) and elastically contacts with the limiting block, the limiting block is clasply connected with the positioning groove (370) by controlling the pressing block (320), one end of the sliding piece (350) is fixedly connected with the fixing sleeve (340), the fixing sleeve (340) is threadedly connected with the cap (330), and the angle adjusting mechanism (2) is slidably connected with the cap (330).

2. The conditioning structure for a photosensor according to claim 1, wherein The sliding piece (350) is provided with a groove embedded with the elastic sheet (360) on one side, the positioning groove (370) on the inner side of the sliding groove (310) is in semicircular arc shape in cooperation with the shape of the limiting block, and the surface of the pressing block (320) is provided with an anti-skid pattern.

3. The conditioning structure for a photosensor according to claim 1, wherein The angle adjusting mechanism (2) comprises a base (210), a first fixing seat (220), a second fixing seat (230) and a rotating shaft (240), the cap (330) is slidably connected with the base (210), one end of the base (210) is provided with the first fixing seat (220), the other end of the base (210) is provided with the second fixing seat (230), the top of the first fixing seat (220) and the second fixing seat (230) is rotatably connected with the rotating shaft (240), one end of the rotating shaft (240) penetrates through the first fixing seat (220) and extends outward, and the other end of the rotating shaft (240) penetrates through the second fixing seat (230) and extends outward.

4. The conditioning structure for a photosensor according to claim 3, wherein The rotating shaft (240) is provided with a thread on both ends, one end of the rotating shaft (240) connected with one side of the first fixing seat (220) is provided with a first nut (250), one end of the rotating shaft (240) connected with the other side of the first fixing seat (220) is provided with a second nut (260), one end of the rotating shaft (240) connected with one side of the second fixing seat (230) is provided with a third nut (270), one end of the rotating shaft (240) connected with the other side of the second fixing seat (230) is provided with a fourth nut (280), the first nut (250) and the second nut (260) are threadedly connected with one end of the rotating shaft (240), and the third nut (270) and the fourth nut (280) are threadedly connected with the other end of the rotating shaft (240).

5. The conditioning structure for a photosensor according to claim 3, wherein One end of the base (210) is provided with a through hole, and the through hole is slidably connected with the cap (330).

6. A photosensor comprising a photosensor body (1) and an adjusting structure of the photosensor according to any one of claims 1 to 5, characterized in that The photoelectric sensor body (1) is provided with a through hole on one side, the through hole penetrates from one side of the photoelectric sensor body (1) to the other side, one end of the rotating shaft (240) penetrates one side of the through hole and extends to the outside of the other side, and the rotating shaft (240) is fixedly connected with the photoelectric sensor body (1).

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