A photoelectric sensor information fusion and stable processing device

Abstract

The present invention relates to the technical field related to photoelectric sensors, and specifically to a photoelectric sensor information fusion and stabilization processing device, comprising a base, a first-stage servo motor, a rotating seat, a mounting bin and a photoelectric sensor body; the mounting bin is configured to be composed of an outer shell, an inner bin and a connecting plate, and the inner bin is cast with transparent glass and opened on the outer shell, and a cleaning sponge is provided on the annular seat on the inner side wall of the outer shell, so that when the angle is adjusted by the photoelectric sensor body, relative rotation is formed between the outer shell and the inner bin, so that when the electric sensor body turns, the cleaning sponge can form a self-cleaning effect on the outer wall of the inner bin, thereby avoiding dust adhesion and affecting the normal operation of the photoelectric sensor body, and the cleaning mechanism of the device does not need to be independently set up with a driving structure, and the cleaning mechanism in the device will not block the electric sensor body during the cleaning process, thereby ensuring that the electric sensor body can operate continuously without interruption.

Description

Technical Field

[0001] The present invention relates to the technical field related to photoelectric sensors, and in particular to a photoelectric sensor information fusion and stabilization processing device. Background Art

[0002] A photoelectric sensor is a device that converts light signals into electrical signals. Its operating principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon in which when light shines on certain substances, the electrons of the substance absorb the energy of the photons and produce a corresponding electrical effect. The photoelectric effect is divided into three categories based on the different phenomena: external photoelectric effect, internal photoelectric effect, and photovoltaic effect. Photoelectric devices include phototubes, photomultiplier tubes, photoresistors, photodiodes, phototransistors, photocells, etc. The performance and characteristic curves of photoelectric devices are analyzed.

[0003] The existing Chinese patent document with the announcement number CN109029686A discloses a photoelectric sensor, which includes a housing, an internal frame fixedly connected to the interior of the housing; a brushless DC motor fixedly connected to one surface of the internal frame, a light reflecting device fixedly connected to one end of the output shaft of the brushless DC motor, a battery compartment fixedly connected to one side of the internal frame, a laser emission module clamped to one surface of the internal frame, and an infrared receiving tube fixedly connected to one surface of the internal frame; an A / D conversion chip fixedly connected to one surface of the internal frame, an operational amplifier chip fixedly connected to one end of the A / D conversion chip, and one surface of the operational amplifier chip fixedly connected to the internal frame;

[0004] However, in the above scheme, the ends of the laser emitting module and the infrared receiving tube are both provided with self-cleaning structures, and the working environment of some photoelectric sensors is a high-dust environment. When dust adheres to the ends of the laser emitting module and the infrared receiving tube, it will affect the normal transmission of the optical signal, thereby causing the photoelectric sensor to be unable to process the information stably. Therefore, the above scheme has a certain degree of application defects when used in practice. For this reason, the present invention proposes a photoelectric sensor information fusion and stabilization processing device to solve the above problem. Summary of the Invention

[0005] The object of the present invention is to provide a photoelectric sensor information fusion and stabilization processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a device for stabilizing information fusion of a photoelectric sensor, comprising:

[0007] A base, wherein a connecting ear plate is formed on the bottom side of the base;

[0008] A first-stage servo motor, wherein the first-stage servo motor is installed in the inner cavity of the base;

[0009] A rotating seat, wherein the rotating seat is fixedly connected to the output shaft of the first-stage servo motor, and a first connecting seat is integrally formed on the right end of the rotating seat, and a second connecting seat is installed on the left end of the rotating seat through a bolt structure;

[0010] An installation compartment, the installation compartment being installed between the first connecting seat and the secondary connecting seat;

[0011] The photoelectric sensor body is positioned on the mounting compartment through a mounting bracket.

[0012] Preferably, the mounting bin includes an outer shell, an inner bin and a connecting plate, the outer shell and the inner bin are both spherical structures with openings at both ends, and the inner bin is arranged in the inner cavity of the outer shell, and the outer shell and the inner bin are arranged with the same spherical center, the open end of the outer shell is integrally formed with a first-level bearing seat, and the open end of the inner bin is integrally formed with a second-level bearing seat, the second-level bearing seat is rotatably mounted on the first-level bearing seat through a ball bearing, and the connecting plate is fixed to the first-level bearing seat through a first-level positioning screw, and there is no contact between the connecting plate and the second-level bearing seat.

[0013] Preferably, the mounting bracket includes a primary positioning seat and a secondary positioning seat, the primary positioning seat is connected to the inner side of the connecting plate through a connecting seat, and a rotating shaft is connected to the center position of the outer side of the connecting plate. The rotating shaft, the primary positioning seat, the connecting seat, and the connecting plate are integrally formed, and wiring holes are provided on the rotating shaft, the connecting seat, and the connecting plate, and the rotating shaft is rotatably connected to the secondary connecting seat.

[0014] Preferably, the secondary positioning seat is fixed to the primary positioning seat by positioning bolts, and the photoelectric sensor body is clamped and positioned between the primary positioning seat and the secondary positioning seat. A circular hole is opened on the outer shell, and the transmitting and receiving ports of the photoelectric sensor body are aligned with the circular hole. The inner chamber is cast from transparent glass.

[0015] Preferably, a motor bracket is fixedly connected to the outer wall of the secondary positioning seat, a secondary servo motor is fixedly installed on the motor bracket, a docking seat is integrally formed on the output shaft end of the secondary servo motor, the docking seat is a columnar structure with a regular hexagonal cross-section, a docking groove is provided on the inner side wall of the first connecting seat, the docking groove is matched with the docking seat, and when the secondary connecting seat is actually fixed, the docking seat is embedded in the docking groove.

[0016] Preferably, an annular seat is integrally formed on the inner side wall of the outer shell, and a cleaning sponge is fixedly mounted on the annular seat. The cleaning sponge is arranged to fit the outer side wall of the inner chamber during actual installation.

[0017] Preferably, a ring gear is fixedly mounted on the secondary bearing seat on the inner warehouse facing the first connecting seat, a gear shaft is rotatably mounted on the first connecting seat, a first-stage gear is fixedly mounted on the outer wall of the motor bracket, a second-stage gear and a third-stage gear are fixedly mounted on the gear shaft, the first-stage gear and the second-stage gear are meshed with each other, the third-stage gear is meshed with the ring gear, the docking seat and the rotating shaft are coaxially arranged, and the axes of the docking seat, the rotating shaft and the photoelectric sensor body all pass through the center of the outer shell and the inner warehouse.

[0018] Preferably, the number of teeth of the secondary gear is smaller than that of the tertiary gear, and the number of teeth of the primary gear is larger than that of the secondary gear.

[0019] Preferably, an alignment groove is provided on the inner side wall of the secondary bearing seat, a screw hole is provided on the side of the alignment groove, and an alignment seat is integrally formed on the outer side wall of the ring gear. The alignment seat is arranged corresponding to the alignment groove, and the length of the alignment seat is equal to the depth of the alignment groove. A secondary positioning screw is screwed into the screw hole for positioning.

[0020] Preferably, a sealing rubber ring is fixedly glued to the inner side wall of the first connecting seat, and when the mounting chamber is actually installed, the sealing rubber ring is fitted with the primary bearing seat in the corresponding direction.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. A photoelectric sensor information fusion and stabilization processing device is provided, which is composed of a base, a first-stage servo motor, a rotating seat, a mounting chamber, and a photoelectric sensor body. The mounting chamber is configured to be composed of an outer shell, an inner chamber, and a connecting plate. The inner chamber is cast from transparent glass and opened on the outer shell. A cleaning sponge is provided on the annular seat on the inner side wall of the outer shell. When the angle of the photoelectric sensor body is adjusted, relative rotation is formed between the outer shell and the inner chamber. As the sensor body turns, the cleaning sponge can form a self-cleaning effect on the outer wall of the inner chamber, thereby preventing dust adhesion from affecting the normal operation of the photoelectric sensor body. The cleaning mechanism of the device does not require an independent driving structure, and the cleaning mechanism in the device does not block the sensor body during the cleaning process, thereby ensuring that the sensor body can operate continuously without interruption.

[0023] 2. The setting of the ring gear, the first-stage gear, the second-stage gear, and the third-stage gear can make the outer shell and the inner warehouse move in opposite directions during actual operation, so that when the electric sensor body is adjusted at a small angle, a larger relative displacement can be generated between the outer shell and the inner warehouse, thereby ensuring the self-cleaning effect. In addition, the number of teeth of the second-stage gear is smaller than that of the third-stage gear, and the number of teeth of the first-stage gear is greater than that of the second-stage gear. Such a gear ratio can make the relative movement of the outer shell and the inner warehouse larger, so as to further improve the self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the installation position of the photoelectric sensor body of the present invention;

[0026] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0027] Figure 4 A half-section view of the present invention;

[0028] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle;

[0029] Figure 6 for Figure 4 A magnified schematic diagram of the structure at point C in the middle;

[0030] Figure 7 for Figure 4 A magnified schematic diagram of the structure at D in the middle;

[0031] Figure 8 This is a schematic diagram of the connection of the first connecting socket of the present invention;

[0032] Figure 9 for Figure 8 A magnified schematic diagram of the structure at E in the middle;

[0033] Figure 10 This is a schematic structural diagram of the connecting plate of the present invention;

[0034] Figure 11 This is a schematic diagram of the structure of the secondary positioning seat of the present invention;

[0035] Figure 12 This is a schematic diagram of the inner compartment structure of the present invention;

[0036] Figure 13 for Figure 12 A magnified schematic diagram of the structure at F in the middle;

[0037] Figure 14 This is a schematic diagram of the ring gear structure of the present invention.

[0038] In the figure: base 1, first-stage servo motor 2, rotating seat 3, mounting compartment 4, photoelectric sensor body 5, first connecting seat 6, second-stage connecting seat 7, mounting bracket 8, outer shell 9, inner compartment 10, connecting plate 11, first-stage bearing seat 12, second-stage bearing seat 13, ball bearing 14, first-stage positioning seat 15, second-stage positioning seat 16, connecting seat 17, rotating shaft 18, wiring hole 19, motor bracket 20, second-stage servo motor 21, docking seat 22, docking groove 23, circular hole 24, annular seat 25, cleaning sponge 26, ring gear 27, first-stage gear 28, gear shaft 29, second-stage gear 30, third-stage gear 31, alignment groove 32, screw hole 33, alignment seat 34, sealing rubber ring 35. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] See also Figures 1-14 , the present invention provides the following three preferred embodiments:

[0041] Example 1: A photoelectric sensor information fusion and stabilization processing device, including a base 1, a first-level servo motor 2, a rotating base 3, a mounting chamber 4 and a photoelectric sensor body 5. The bottom side of the base 1 is formed with a connecting ear plate, the first-level servo motor 2 is installed in the inner cavity of the base 1, the rotating base 3 is fixedly connected to the output shaft of the first-level servo motor 2, and the right end of the rotating base 3 is integrally formed with a first connecting base 6, and the left end of the rotating base 3 is installed with a secondary connecting base 7 through a bolt structure. The mounting chamber 4 is installed between the first connecting base 6 and the secondary connecting base 7, and the photoelectric sensor body 5 is positioned on the mounting bracket 8. On the warehouse 4, the installation warehouse 4 includes an outer shell 9, an inner warehouse 10 and a connecting plate 11. The outer shell 9 and the inner warehouse 10 are both spherical structures with openings at both ends, and the inner warehouse 10 is arranged in the inner cavity of the outer shell 9, and the outer shell 9 and the inner warehouse 10 are arranged with the same spherical center. The open end of the outer shell 9 is integrally formed with a first-level bearing seat 12, and the open end of the inner warehouse 10 is integrally formed with a second-level bearing seat 13. The second-level bearing seat 13 is rotatably installed on the first-level bearing seat 12 through a ball bearing 14. The connecting plate 11 is fixed to the first-level bearing seat 12 through a first-level positioning screw, and there is no contact between the connecting plate 11 and the second-level bearing seat 13.

[0042] The mounting bracket 8 includes a primary positioning seat 15 and a secondary positioning seat 16. The primary positioning seat 15 is connected to the inner side of the connecting plate 11 through a connecting seat 17. A rotating shaft 18 is connected to the center position of the outer side of the connecting plate 11. The rotating shaft 18, the primary positioning seat 15, the connecting seat 17, and the connecting plate 11 are integrally formed, and a wiring hole 19 is provided on the rotating shaft 18, the connecting seat 17, and the connecting plate 11. The rotating shaft 18 is rotatably connected to the secondary connecting seat 7. The secondary positioning seat 16 is fixed to the primary positioning seat 15 by a positioning bolt, and the photoelectric sensor body 5 is clamped and positioned between the primary positioning seat 15 and the secondary positioning seat 16. A circular hole 24 is provided on the outer shell 9. The transmitting and receiving ports of the photoelectric sensor body 5 are aligned with the circular hole 24, and the inner warehouse 10 is cast from transparent glass.

[0043] A motor bracket 20 is fixedly connected to the outer wall of the secondary positioning seat 16, and a secondary servo motor 21 is fixedly installed on the motor bracket 20. A docking seat 22 is integrally formed on the output shaft end of the secondary servo motor 21. The docking seat 22 is a cylindrical structure with a regular hexagonal cross-section. A docking groove 23 is provided on the inner wall of the first connecting seat 6. The docking groove 23 is matched with the docking seat 22. When the secondary connecting seat 7 is actually fixed, the docking seat 22 is embedded in the docking groove 23.

[0044] An annular seat 25 is integrally formed on the inner wall of the outer shell 9, and a cleaning sponge 26 is fixedly installed on the annular seat 25. The cleaning sponge 26 is actually installed in contact with the outer wall of the inner chamber 10. A photoelectric sensor information fusion and stabilization processing device composed of a base 1, a first-level servo motor 2, a rotating seat 3, a mounting chamber 4 and a photoelectric sensor body 5 is provided, and the mounting chamber 4 is configured to be composed of an outer shell 9, an inner chamber 10 and a connecting plate 11, and the inner chamber 10 is cast from transparent glass and opened on the outer shell 9, and the annular seat 25 on the inner wall of the outer shell 9 is provided. A cleaning sponge 26 is provided on the photoelectric sensor body 5, so that when the angle is adjusted by the photoelectric sensor body 5, relative rotation is formed between the outer shell 9 and the inner bin 10, so that when the electric sensor body 5 turns, the cleaning sponge 26 can form a self-cleaning effect on the outer wall of the inner bin 10, thereby avoiding dust adhesion and affecting the normal operation of the photoelectric sensor body 5, and the cleaning mechanism of the device does not need to be independently provided with a driving structure, and the cleaning mechanism in the device will not block the electric sensor body 5 during the cleaning process, thereby ensuring that the electric sensor body 5 can operate continuously without interruption.

[0045] Embodiment 2: On the basis of embodiment 1, a ring gear 27 is fixedly mounted on the secondary bearing seat 13 of the inner warehouse 10 facing the first connecting seat 6, and a gear shaft 29 is rotatably mounted on the first connecting seat 6. A first-stage gear 28 is fixedly mounted on the outer wall of the motor bracket 20, and a second-stage gear 30 and a third-stage gear 31 are fixedly mounted on the gear shaft 29. The first-stage gear 28 and the second-stage gear 30 are meshed with each other, and the third-stage gear 31 is meshed with the ring gear 27. The docking seat 22 and the rotating shaft 18 are coaxially arranged. The axes of the docking seat 22, the rotating shaft 18, and the photoelectric sensor body 5 all pass through the center of the outer shell 9 and the inner warehouse 10. The arrangement of the ring gear 27, the first-stage gear 28, the second-stage gear 30, and the third-stage gear 31 can make the outer shell 9 and the inner warehouse 10 in opposite directions during actual operation, so that when the electric sensor body 5 is adjusted at a small angle, a larger relative displacement can be generated between the outer shell 9 and the inner warehouse 10, thereby ensuring a self-cleaning effect.

[0046] The number of teeth of the secondary gear 30 is smaller than that of the tertiary gear 31, the number of teeth of the primary gear 28 is larger than that of the secondary gear 30, and the number of teeth of the secondary gear 30 is smaller than that of the tertiary gear 31, and the number of teeth of the primary gear 28 is larger than that of the secondary gear 30. Such a gear ratio can make the relative movement amplitude of the outer shell 9 and the inner chamber 10 larger, so as to further improve the self-cleaning effect.

[0047] Example three: On the basis of Example two, an alignment groove 32 is provided on the inner wall of the secondary bearing seat 13, a screw hole 33 is provided on the side of the alignment groove 32, and an alignment seat 34 is integrally formed on the outer wall of the ring gear 27. The alignment seat 34 is arranged corresponding to the alignment groove 32, and the length of the alignment seat 34 is equal to the depth of the alignment groove 32. A secondary positioning screw is screwed into the screw hole 33 for positioning, which can facilitate the alignment installation of the ring gear 27.

[0048] A sealing rubber ring 35 is fixedly glued to the inner wall of the first connecting seat 6. When the mounting chamber 4 is actually installed, the sealing rubber ring 35 is fitted with the first-level bearing seat 12 in the corresponding direction. The sealing rubber ring 35 can ensure the relative closure between the first-level bearing seat 12 and the first connecting seat 6, thereby preventing dust from entering this position and polluting the interior of the equipment.

[0049] In actual use, when the photoelectric sensor body 5 needs to be adjusted in the horizontal direction, the angle of the rotating seat 3 can be adjusted by the first-level servo motor 2. When the photoelectric sensor body 5 needs to be adjusted in the vertical direction, the second-level servo motor 21 is driven. Since the docking groove 23 positions the docking seat 22 on the output shaft of the second-level servo motor 21, the second-level servo motor 21 itself rotates, thereby adjusting the angle of the photoelectric sensor body 5, and the outer shell 9 will move with the photoelectric sensor body 5. During the angle adjustment process, the second-level gear 30 will be driven by the first-level gear 28, thereby driving the third-level gear 31, and then driving the ring gear 27, thereby driving the inner bin 10 to rotate in the opposite direction, thereby realizing the wiping and cleaning effect of the cleaning sponge 26 on the inner bin 10.

[0050] Although the above describes the illustrative specific embodiments of the present application so that those skilled in the art can understand the present application, the present application is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations based on the concept of the present application are protected.

Claims

1. A device for stabilizing information fusion of photoelectric sensors, characterized by: include: A base (1), wherein a connecting ear plate is formed on the bottom side of the base (1); a first-stage servo motor (2), the first-stage servo motor (2) being installed in the inner cavity of the base (1); A rotating seat (3), wherein the rotating seat (3) is fixedly connected to the output shaft of the first-stage servo motor (2), and a first connecting seat (6) is integrally formed on the right end of the rotating seat (3), and a second connecting seat (7) is mounted on the left end of the rotating seat (3) via a bolt structure; An installation chamber (4), wherein the installation chamber (4) is installed between the first connecting seat (6) and the secondary connecting seat (7); A photoelectric sensor body (5), wherein the photoelectric sensor body (5) is positioned on the mounting chamber (4) via a mounting bracket (8); The mounting bin (4) comprises an outer shell (9), an inner bin (10) and a connecting plate (11), the outer shell (9) and the inner bin (10) both being spherical structures with openings at both ends, and the inner bin (10) being arranged in the inner cavity of the outer shell (9), and the outer shell (9) and the inner bin (10) being arranged with the same spherical center, the open end of the outer shell (9) being integrally formed with a first-level bearing seat (12), the open end of the inner bin (10) being integrally formed with a second-level bearing seat (13), the second-level bearing seat (13) being rotatably mounted on the first-level bearing seat (12) via a ball bearing (14), the connecting plate (11) being fixed to the first-level bearing seat (12) via a first-level positioning screw, and the connecting plate (11) and the second-level bearing seat (13) not being in contact with each other; The mounting bracket (8) includes a primary positioning seat (15) and a secondary positioning seat (16), the primary positioning seat (15) is connected to the inner side of the connecting plate (11) through a connecting seat (17), a rotating shaft (18) is connected to the center position of the outer side of the connecting plate (11), the rotating shaft (18), the primary positioning seat (15), the connecting seat (17), and the connecting plate (11) are integrally formed, and a wiring hole (19) is opened on the rotating shaft (18), the connecting seat (17), and the connecting plate (11), and the rotating shaft (18) is rotatably connected to the secondary connecting seat (7); The secondary positioning seat (16) is fixed to the primary positioning seat (15) by positioning bolts, and the photoelectric sensor body (5) is clamped and positioned between the primary positioning seat (15) and the secondary positioning seat (16). A circular hole (24) is opened on the outer shell (9), and the transmitting and receiving ports of the photoelectric sensor body (5) are aligned with the circular hole (24). The inner chamber (10) is cast from transparent glass. A motor bracket (20) is fixedly connected to the outer wall of the secondary positioning seat (16), a secondary servo motor (21) is fixedly mounted on the motor bracket (20), a docking seat (22) is integrally formed on the output shaft end of the secondary servo motor (21), the docking seat (22) is a columnar structure with a regular hexagonal cross-section, a docking groove (23) is provided on the inner wall of the first connecting seat (6), the docking groove (23) is matched with the docking seat (22), and when the secondary connecting seat (7) is actually fixed, the docking seat (22) is embedded in the docking groove (23); An annular seat (25) is integrally formed on the inner side wall of the outer shell (9), and a cleaning sponge (26) is fixedly mounted on the annular seat (25). The cleaning sponge (26) is arranged to fit the outer side wall of the inner chamber (10) during actual installation. A ring gear (27) is fixedly mounted on the secondary bearing seat (13) on the inner warehouse (10) facing the first connecting seat (6); a gear shaft (29) is rotatably mounted on the first connecting seat (6); a first-stage gear (28) is fixedly mounted on the outer wall of the motor bracket (20); a second-stage gear (30) and a third-stage gear (31) are fixedly mounted on the gear shaft (29); the first-stage gear (28) and the second-stage gear (30) are meshed with each other, and the third-stage gear (31) is meshed with the ring gear (27); the docking seat (22) and the rotating shaft (18) are coaxially arranged; and the axes of the docking seat (22), the rotating shaft (18) and the photoelectric sensor body (5) all pass through the spherical center of the outer shell (9) and the inner warehouse (10).

2. The photoelectric sensor information fusion and stabilization processing device according to claim 1, characterized in that: The number of teeth of the secondary gear (30) is smaller than the number of teeth of the tertiary gear (31), and the number of teeth of the primary gear (28) is larger than the number of teeth of the secondary gear (30).

3. The photoelectric sensor information fusion and stabilization processing device according to claim 2, characterized in that: An alignment groove (32) is provided on the inner side wall of the secondary bearing seat (13), a screw hole (33) is provided on the side of the alignment groove (32), and an alignment seat (34) is integrally formed on the outer side wall of the ring gear (27). The alignment seat (34) is arranged corresponding to the alignment groove (32), and the length of the alignment seat (34) is equal to the depth of the alignment groove (32). A secondary positioning screw is screwed into the screw hole (33) for positioning.

4. The photoelectric sensor information fusion and stabilization processing device according to claim 3, characterized in that: A sealing rubber ring (35) is fixedly glued to the inner side wall of the first connecting seat (6); when the installation chamber (4) is actually installed, the sealing rubber ring (35) is fitted with the primary bearing seat (12) in the corresponding direction.

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