CN212274953U

CN212274953U - Photoelectric information sensor

Info

Publication number: CN212274953U
Application number: CN202020804709.8U
Authority: CN
Inventors: 胡亚东; 马晃伟; 苏东岳
Original assignee: Nanchang Hangkong University
Current assignee: Nanchang Hangkong University
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-01
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the technical field of sensor, and a photoelectric information sensor is disclosed, the on-line screen storage device comprises a base, the upper end fixedly connected with U-shaped backup pad of base, the upper end of base and the lower extreme of U-shaped backup pad horizontal part are rotated through ball bearing and are connected with same root adjusting screw, the upper end fixedly connected with driving motor of U-shaped backup pad, driving motor's output shaft run through the surface of U-shaped backup pad and with adjusting screw's upper end fixed connection, adjusting screw's pole wall threaded connection has a lift barrel, it has the rotary drum to rotate outward to have cup jointed the rotary drum to go up and down the barrel wall of barrel, the fixed coupling of the section of thick bamboo wall of lift barrel has two limiting plates about the rotary drum longitudinal symmetry setting, the section of thick bamboo wall fixedly connected with mounting panel of rotary drum, the upper end fixed. The utility model discloses can realize the quick assembly disassembly to the photoelectric sensor main part, be convenient for maintain the use.

Description

Photoelectric information sensor

Technical Field

The utility model relates to a sensor technical field especially relates to a photoelectric information sensor.

Background

A photosensor is a device that converts an optical signal into an electrical signal. The working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon that when light irradiates on some substances, electrons of the substances absorb the energy of photons, and the corresponding electric effect occurs. Photoelectric effects are classified into three categories according to their phenomena: external photoelectric effect, internal photoelectric effect and photovoltaic effect. The photoelectric devices comprise a photoelectric tube, a photomultiplier, a photoresistor, a photosensitive diode, a photosensitive triode, a photoelectric cell and the like. The performance and characteristic curve of the photoelectric device are analyzed.

But the photoelectric sensor structure fixed position on the existing market is single, can not adjust the use according to the in-service use demand, and fixes spacingly through a large amount of screws to photoelectric sensor at present mostly for still need hard twisting a large amount of screws when needing maintenance and repair, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the photoelectric sensor structure rigidity singleness among the prior art, can not adjust the use according to the in-service use demand, and fix spacingly through a large amount of screws to photoelectric sensor at present for still need hard twisting to move a large amount of screws when needing the maintenance and repair, the problem of not being convenient for to use, and the photoelectric information sensor who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photoelectric information sensor comprises a base, wherein the upper end of the base is fixedly connected with a U-shaped supporting plate, the upper end of the base and the lower end of the horizontal part of the U-shaped supporting plate are rotatably connected with a same adjusting screw rod through a ball bearing, the upper end of the U-shaped supporting plate is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the surface of the U-shaped supporting plate and is fixedly connected with the upper end of the adjusting screw rod, the rod wall of the adjusting screw rod is in threaded connection with a lifting screw cylinder, the outer part of the lifting screw cylinder is rotatably sleeved with a rotary cylinder, the cylinder wall of the lifting screw cylinder is fixedly sleeved with two limiting plates which are vertically symmetrically arranged relative to the rotary cylinder, the cylinder wall of the rotary cylinder is fixedly connected with a mounting plate, the upper end of the mounting plate is fixedly provided with a photoelectric, the front end fixedly connected with cardboard of U-shaped clamp plate, the bayonet socket has been seted up on the surface of cardboard, the upper end fixedly connected with card cover of mounting panel is at the intraoral fixture block of bayonet socket, the front side symmetry of cardboard is seted up two jacks and jack internalization and is inserted and be equipped with the kelly, the card hole that corresponds the grafting with the kelly is seted up to the lateral wall of fixture block, two the same arm-tie of front end fixedly connected with of kelly, two the chucking springs that the outside of the kelly was established to arm-tie and cardboard opposite side fixedly connected with two covers.

Preferably, a damping rubber pad is filled between the rotating cylinder and the lifting screw cylinder.

Preferably, the same guide rod is fixedly connected between the upper end of the base and the lower end of the U-shaped supporting plate horizontal part, and the surface of the limiting plate is provided with a guide hole which is correspondingly sleeved with the guide rod.

Preferably, the bottom of the photoelectric sensor main part is back to the back two equal bilateral symmetry fixedly connected with fixed plates in both sides mutually, many reference columns of upper end fixedly connected with of mounting panel, the locating hole that corresponds the grafting with the reference column is seted up on the surface of fixed plate.

Preferably, the inner side wall of the U-shaped pressing plate is fixedly connected with a layer of extrusion rubber pad.

Compared with the prior art, the utility model provides a photoelectric information sensor possesses following beneficial effect:

1. this photoelectric information sensor, through the mounting panel that is equipped with, earlier utilize the location column and the fixed plate on the locating hole correspond peg graft make photoelectric sensor quick accurate relative spacing at the upside of mounting panel, the U-shaped clamp plate of overturning again, make U-shaped clamp plate press the cover in the photoelectric sensor main part outside, the bayonet socket card cover on cardboard surface is outside the fixture block this moment, make the kelly aim at the draw-in hole, chucking spring pullback arm-tie, the draw-in plate can realize the firm connection of cardboard and fixture block with the kelly propulsion card downthehole, can realize the quick assembly disassembly of photoelectric sensor main part, and convenient maintenance uses.

2. This photoelectric information sensor, through the driving motor who is equipped with, when the relative position of photoelectric sensor main part is adjusted to needs, start driving motor, driving motor drives adjusting screw and rotates, the threaded connection effect that utilizes adjusting screw and lift spiral shell section of thick bamboo makes the lift spiral shell section of thick bamboo drive the mounting panel and reciprocates, and then the relative height that can the quick adjustment photoelectric sensor main part, the relative rotation position that the effect can quick adjustment photoelectric sensor main part is cup jointed in the rotation of rethread rotary drum and lift spiral shell section of thick bamboo, and the damping rubber pad that is equipped with can make the photoelectric sensor main part after the rotation keep in relatively fixed position, be convenient for adjust and use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick assembly disassembly to the photoelectric sensor main part, be convenient for maintain the use.

Drawings

Fig. 1 is a schematic structural diagram of a photoelectric information sensor according to the present invention;

fig. 2 is a schematic top view of the connection between the mounting plate and the main body of the photoelectric sensor of the photoelectric information sensor of the present invention;

fig. 3 is a schematic structural diagram of a portion a of the optoelectronic information sensor according to the present invention.

In the figure: the device comprises a base 1, a U-shaped supporting plate 2, an adjusting screw rod 3, a driving motor 4, a lifting screw cylinder 5, a rotating cylinder 6, a limiting plate 7, an installing plate 8, a photoelectric sensor main body 9, a U-shaped pressing plate 10, a clamping plate 11, a bayonet 12, a clamping block 13, a clamping rod 14, a clamping hole 15, a pulling plate 16, a clamping spring 17, a guide rod 18, a fixing plate 19, a positioning column 20 and a positioning hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a photoelectric information sensor comprises a base 1, a U-shaped support plate 2 is fixedly connected to the upper end of the base 1, the upper end of the base 1 and the lower end of the horizontal portion of the U-shaped support plate 2 are rotatably connected with a same adjusting screw 3 through a ball bearing, a driving motor 4 is fixedly connected to the upper end of the U-shaped support plate 2, an output shaft of the driving motor 4 penetrates through the surface of the U-shaped support plate 2 and is fixedly connected with the upper end of the adjusting screw 3, a lifting screw barrel 5 is in threaded connection with the rod wall of the adjusting screw 3, a rotary barrel 6 is rotatably sleeved outside the lifting screw barrel 5, two limiting plates 7 are fixedly sleeved on the barrel wall of the lifting screw barrel 5 and are symmetrically arranged up and down relative to the rotary barrel 6, a mounting plate 8 is fixedly connected to the barrel wall of the rotary barrel 6, a photoelectric sensor main body 9 is fixedly mounted on the, the front end fixedly connected with cardboard 11 of U-shaped clamp plate 10, bayonet 12 has been seted up on the surface of cardboard 11, the fixture block 13 of mounting panel 8's upper end fixedly connected with card cover in bayonet 12, two jacks and jack internalization are seted up to cardboard 11's front side symmetry and are inserted and be equipped with kelly 14, the card hole 15 that corresponds the grafting with kelly 14 is seted up to the lateral wall of fixture block 13, the same arm-tie 16 of two kellies 14's front end fixedly connected with, two chucking springs 17 of cover-mounted in the kelly 14 of arm-tie 16 and cardboard 11 opposite side fixedly connected with.

A damping rubber pad is filled between the rotary drum 6 and the lifting screw cylinder 5.

Still the same root guide bar 18 of fixedly connected with between the upper end of base 1 and the lower extreme of U-shaped backup pad 2 horizontal part, the guiding hole that corresponds the cup joint with guide bar 18 is seted up on the surface of limiting plate 7.

Two fixed plates 19 are fixedly connected with the front and back of the body of the photoelectric sensor main body 9 and symmetrically left and right on the two sides of the back of the body, a plurality of positioning columns 20 are fixedly connected with the upper end of the mounting plate 8, and positioning holes 21 which are correspondingly inserted with the positioning columns 20 are formed in the surface of the fixed plates 19.

The inner side wall of the U-shaped pressing plate 10 is fixedly connected with a layer of extrusion rubber pad.

The utility model discloses in, during the use, through the mounting panel 8 that is equipped with, earlier utilize locating hole 21's on reference column 20 and the fixed plate 19 corresponding grafting to make photoelectric sensor 9 quick accurate relative spacing at the upside of mounting panel 8, U-shaped clamp plate 10 overturns again, make U-shaped clamp plate 10 press fit in the photoelectric sensor main part 9 outside, bayonet 12 card cover on cardboard 11 surface is outside fixture block 13 this moment, make card pole 14 aim at card hole 15, chucking spring 17 pullback pull plate 16, pull plate 16 can realize the firm connection of cardboard 11 and fixture block 13 in advancing card hole 15 with card pole 14, can realize the quick assembly disassembly to photoelectric sensor main part 9, be convenient for maintain the use, through the driving motor 4 who is equipped with, when the relative position of photoelectric sensor main part 9 needs to be adjusted, start driving motor 4 drives adjusting screw 3 and rotates, utilize adjusting screw 3 and lifting screw 5's threaded connection effect to make lifting screw 5 drive mounting panel 8 and move up and down Move, and then can the relative height of quick adjustment photoelectric sensor main part 9, the relative rotation position that rethread rotary drum 6 and lift spiral shell section of thick bamboo 5 rotated the socket joint effect can quick adjustment photoelectric sensor main part 9, and the damping rubber pad that is equipped with can make photoelectric sensor main part 9 after the rotation keep in relatively fixed position, is convenient for adjust the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A photoelectric information sensor comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a U-shaped supporting plate (2), the upper end of the base (1) and the lower end of the horizontal part of the U-shaped supporting plate (2) are rotatably connected with a same adjusting screw (3) through a ball bearing, the upper end of the U-shaped supporting plate (2) is fixedly connected with a driving motor (4), an output shaft of the driving motor (4) penetrates through the surface of the U-shaped supporting plate (2) and is fixedly connected with the upper end of the adjusting screw (3), the rod wall of the adjusting screw (3) is in threaded connection with a lifting screw barrel (5), the outer side of the lifting screw barrel (5) is rotatably sleeved with a rotating barrel (6), the barrel wall of the lifting screw barrel (5) is fixedly sleeved with two limiting plates (7) which are vertically symmetrically arranged relative to the rotating barrel (6), and the barrel wall of the rotating, the upper end of the mounting plate (8) is fixedly provided with a photoelectric sensor main body (9), the back side of the upper end of the mounting plate (8) is hinged with a U-shaped pressing plate (10) which is sleeved outside the photoelectric sensor main body (9), a clamping plate (11) is fixedly connected at the front end of the U-shaped pressing plate (10), a bayonet (12) is arranged on the surface of the clamping plate (11), the upper end of the mounting plate (8) is fixedly connected with a clamping block (13) which is clamped in the bayonet (12), two jacks are symmetrically arranged at the front side of the clamping plate (11), clamping rods (14) are movably inserted in the jacks, the side wall of the clamping block (13) is provided with a clamping hole (15) which is correspondingly inserted with the clamping rod (14), the front ends of the two clamping rods (14) are fixedly connected with the same pulling plate (16), the opposite side of the pulling plate (16) and the clamping plate (11) is fixedly connected with two clamping springs (17) sleeved outside the clamping rod (14).

2. The optoelectronic information sensor as set forth in claim 1, wherein a damping rubber pad is filled between the rotating cylinder (6) and the elevating screw cylinder (5).

3. The photoelectric information sensor according to claim 1, wherein the same guide rod (18) is fixedly connected between the upper end of the base (1) and the lower end of the horizontal part of the U-shaped support plate (2), and a guide hole which is correspondingly sleeved with the guide rod (18) is formed in the surface of the limit plate (7).

4. The photoelectric information sensor according to claim 1, wherein two fixing plates (19) are fixedly connected to the bottom of the photoelectric sensor body (9) in a bilateral symmetry manner, the front and back opposite sides of the bottom of the photoelectric sensor body are respectively connected with two fixing plates (19), a plurality of positioning columns (20) are fixedly connected to the upper end of the mounting plate (8), and positioning holes (21) which are correspondingly inserted into the positioning columns (20) are formed in the surface of each fixing plate (19).

5. Optoelectronic information sensor as in claim 1, characterized in that an extruded rubber pad is fixedly attached to the inner side wall of the U-shaped pressure plate (10).