CN116499504A - Photoelectric sensor capable of adjusting lens angle and device - Google Patents
Photoelectric sensor capable of adjusting lens angle and device Download PDFInfo
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- CN116499504A CN116499504A CN202310253886.XA CN202310253886A CN116499504A CN 116499504 A CN116499504 A CN 116499504A CN 202310253886 A CN202310253886 A CN 202310253886A CN 116499504 A CN116499504 A CN 116499504A
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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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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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a photoelectric sensor and a device capable of adjusting an angle of a lens, which belong to the technical field of photoelectric sensors, and comprise: the base comprises a groove, a first bracket rotationally arranged in the groove, a first rack fixed on the first bracket, a second bracket rotationally arranged in the groove, a second rack fixed on the second bracket and an adjusting part, wherein the first bracket comprises a first hollow part, and a receiving end space capable of being used for installing and receiving PCBA and a receiving lens is arranged in the first hollow part; the second bracket comprises a second hollow part, a transmitting end space capable of installing a transmitting PCBA and a transmitting lens is arranged in the second hollow part, the second rack is meshed with the first rack, and the second rack and the first rack are arc-shaped; the adjusting component is connected with the first bracket. The invention achieves the technical effects of strong flexibility of adjustment operation and high universality.
Description
Technical Field
The invention belongs to the technical field of photoelectric sensors, and particularly relates to a photoelectric sensor capable of adjusting an angle of a lens and a device.
Background
The photoelectric sensor emits "light" such as visible light and infrared light by a transmitter, and detects light reflected by an object or a change in the amount of light blocked by the object by a receiver to obtain an output signal. A photoelectric sensor is a sensor that detects an object using light as a detection means.
Currently, in the photoelectric sensor technology, a sensor for adjusting the horizontal distance is generally adopted, and the rotation of a knob is used to push the horizontal distance between the emission and the receiving of the lens. However, in the process of adjusting the horizontal spacing by rotating the knob, the spacing in the horizontal direction can be adjusted, the range of the adjusted spacing is limited by space, the size of the light spot is difficult to adjust flexibly and accurately, and the flexibility of adjusting operation is poor; the method cannot adapt to the adjustment requirement of the environment without scenes, and the universality of the scenes is low.
In summary, the conventional photoelectric sensor technology has the technical problems of poor flexibility of adjustment operation and low versatility.
Disclosure of Invention
The invention aims to solve the technical problems of poor flexibility and low universality of adjustment operation.
In order to solve the technical problems, the present invention provides a photoelectric sensor capable of adjusting an angle of a lens, the photoelectric sensor comprising: the base comprises a groove, a first bracket rotationally arranged in the groove, a first rack fixed on the first bracket, a second bracket rotationally arranged in the groove, a second rack fixed on the second bracket and an adjusting part, wherein the first bracket comprises a first hollow part, and a receiving end space capable of being used for installing and receiving PCBA and a receiving lens is arranged in the first hollow part; the second bracket comprises a second hollow part, a transmitting end space capable of installing a transmitting PCBA and a transmitting lens is arranged in the second hollow part, the second rack is meshed with the first rack, and the second rack and the first rack are arc-shaped; the adjusting component is connected with the first bracket.
Further, the base also comprises a bottom plate and a side plate, the bottom plate is connected with the side plate, the bottom plate and the side plate enclose the groove, and the first bracket and the second bracket are rotatably mounted on the side plate.
Further, the side plate comprises a first supporting plate and a second supporting plate, the adjusting part penetrates through the first supporting plate to be connected with the first bracket, and the first bracket is rotationally connected with the second supporting plate; the second support is respectively connected with the first support plate and the second support plate in a rotating mode.
Further, the photoelectric sensor further includes: the second support plate is rotationally connected with the first support plate through one rotating shaft, and the second support plate is rotationally connected with the second support plate through the other rotating shaft.
Further, two through grooves are formed in the bottom plate, the two through grooves are parallel to each other, and the two through grooves are located outside the groove.
Further, the adjusting part includes: the rotary knob pointer, angle scale and pivot, the one end of pivot runs through the angle scale with the knob pointer is connected, the one end of pivot with first leg joint, the knob pointer with the angle scale all is located outside the recess.
Further, a cross-shaped groove is formed in one side, away from the rotating shaft, of the knob pointer.
Further, the photoelectric sensor further includes: the light-transmitting cover plate is arranged at the opening of the groove.
Further, the photoelectric sensor further includes: and the power line is respectively connected with the receiving PCBA and the transmitting PCBA.
According to yet another aspect of the present invention, there is provided an adjustable lens angle apparatus comprising a receiving PCBA, a receiving lens, a transmitting PCBA and a transmitting lens, and further comprising a photosensor for adjusting the lens angle, the apparatus comprising: the receiving PCBA and the receiving lens are installed in the receiving end space, and the transmitting PCBA and the transmitting lens are installed in the transmitting end space.
The beneficial effects are that:
the invention provides a photoelectric sensor capable of adjusting an angle of a lens, which is rotatably arranged in a groove of a base through a first bracket, a first rack is fixed on the first bracket, and a receiving end space capable of installing and receiving PCBA and receiving the lens is arranged in a first hollow part of the first bracket. The setting of second support pivoted is inside the recess of base, and the second rack is fixed on the second support, is provided with the transmitting terminal space that can install transmission PCBA and emission lens in the second cavity inside of second support, and the second rack that is located on the second support is mutually engaged with the first rack that is located on the first support to second rack and first rack all present the arc, and adjusting part and first support interconnect. Like this at the in-process of debugging, can come to adjust adjusting part's turned angle through rotating adjusting part, pivoted adjusting part can drive first support rotatory certain angle, first support can drive the same angle of second support rotation too simultaneously, adjusting part can adjust first support and second support to required angle this moment, the inside receiving lens of first cavity that is located first support that first support can take, and the inside transmitting lens of second cavity that is located second support that the second support can take moves, then can adjust the angle of transmitting lens and the angle of receiving lens, adjust the transmission of transmitting lens and the receiving distance of receiving lens, realize nimble accurate regulation facula size, the flexibility of adjusting operation has been promoted, the adjustment demand of adaptation different scene environment, the commonality has been improved. Therefore, the technical effects of strong flexibility of adjusting operation and high universality are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a photoelectric sensor with adjustable lens angle according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure of a photoelectric sensor with adjustable lens angle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a photoelectric sensor with adjustable lens angle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a photoelectric sensor with adjustable lens angle according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a photoelectric sensor with an adjustable lens angle according to an embodiment of the present invention.
Detailed Description
The invention discloses a photoelectric sensor with an adjustable lens angle, which is rotatably arranged in a groove 11 of a base through a first bracket 2, wherein a first rack 21 is fixed on the first bracket 2, and a receiving end space capable of installing and receiving a PCBA81 and a receiving lens 8 is arranged in a first hollow part 22 of the first bracket 2. The setting of second support 3 pivoted is inside the recess 11 of base, and second rack 31 is fixed on second support 3, is provided with the transmitting terminal space that can install transmission PCBA91 and emission lens 9 in the inside second hollow portion 32 of second support 3, and the second rack 31 that is located on second support 3 and the mutual meshing of first rack 21 that is located on first support 2 to second rack 31 and first rack 21 all appear as the arc, and adjusting part and first support 2 interconnect. Like this at the in-process of debugging, can come to adjust adjusting part's turned angle through rotating adjusting part, pivoted adjusting part can drive first support 2 and rotate certain angle, first support 2 can drive second support 3 simultaneously and also rotate the same angle, adjusting part can adjust first support 2 and second support 3 to required angle this moment, the inside receiving lens 8 of first well 22 of first support 2 that first support 2 can take, and the inside transmitting lens 9 of second well 32 of second support 3 that second support 3 can take moves, then can adjust the angle of transmitting lens 9 and the angle of receiving lens 8, adjust transmitting lens 9's the transmission and receiving distance of receiving lens 8, realize nimble accurate regulation facula size, the flexibility of adjustment operation has been promoted, the adjustment demand of adaptation different scene environment, the commonality has been improved. Therefore, the technical effects of strong flexibility of adjusting operation and high universality are achieved.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention are within the scope of the present invention; wherein reference to "and/or" in this embodiment indicates and/or two cases, in other words, reference to a and/or B in the embodiments of the present invention indicates two cases of a and B, A or B, and describes three states in which a and B exist, such as a and/or B, and indicates: only A and not B; only B and not A; includes A and B.
It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to facilitate a description of one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" would then be oriented "on" other elements or features. Thus, the exemplary term "below" may include both above and below orientations. The device may be oriented (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Also, in embodiments of the present invention, when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and the like are used in the embodiments of the present invention for illustrative purposes only and are not intended to limit the present invention.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is an exploded schematic view of a photo-sensor with adjustable lens angle according to an embodiment of the present invention, fig. 2 is a schematic view of a cross-section structure of a photo-sensor with adjustable lens angle according to an embodiment of the present invention, fig. 3 is a schematic view of a structure of a photo-sensor with adjustable lens angle according to an embodiment of the present invention, fig. 4 is a schematic view of a structure of a photo-sensor with adjustable lens angle according to an embodiment of the present invention, and fig. 5 is a schematic view of a photo-sensor with adjustable lens angle according to an embodiment of the present invention. The embodiment of the invention provides a photoelectric sensor with an adjustable lens angle, which comprises a base, a first bracket 2 rotationally arranged in a groove 11, a first rack 21 fixed in the first bracket 2, a second bracket 3 rotationally arranged in the groove 11, a second rack 31 fixed in the second bracket 3 and an adjusting component, wherein the base, the first bracket 2 rotationally arranged in the groove 11, the first rack 21 fixed in the first bracket 2, the second bracket 3 rotationally arranged in the groove 11, the second rack 31 fixed in the second bracket 3 and the adjusting component are respectively described in detail:
for the base: the base includes recess 11, the base still includes bottom plate 12 and curb plate, bottom plate 12 with the curb plate is connected, bottom plate 12 with the curb plate encloses recess 11, first support 2 with the equal pivoted of second support 3 install in the curb plate. The side plates comprise a first supporting plate 131 and a second supporting plate 132, the adjusting part penetrates through the first supporting plate 131 and is connected with the first bracket 2, and the first bracket 2 is rotatably connected with the second supporting plate 132; the second bracket 3 is rotatably connected to the first support plate 131 and the second support plate 132, respectively. Two through grooves 121 are formed in the bottom plate 12, the two through grooves 121 are parallel to each other, the two through grooves 121 are located outside the groove 11, and the bottom plate 12 can be mounted and fixed by penetrating the two through grooves 121 through bolts. The photoelectric sensor with the adjustable lens angle provided by the embodiment of the invention can further comprise a light-transmitting cover plate 6, wherein the light-transmitting cover plate 6 is arranged at the opening of the groove 11, and the light-transmitting cover plate 6 is made of a light-transmitting material, so that light can pass through the light-transmitting cover plate 6.
Specifically, the bottom plate 12 and the side plate surround to form a groove 11, the inside of the groove 11 is provided with a space for accommodating the first bracket 2 and the second bracket 3, the opening of the groove 11 can be in a gradually-expanding shape, namely, a step matched with the light-transmitting cover plate 6 is formed at the opening of the groove 11, and after the light-transmitting cover plate 6 is embedded into the step, the light-transmitting cover plate 6 is supported by the step. The first support plate 131 and the second support plate 132 of the side plates are parallel to each other, and the first support plate 131 and the bottom plate 12 are perpendicular to each other, and the second support plate 132 and the bottom plate 12 are perpendicular to each other. The first support plate 131 is provided with a through hole through which a rotating shaft connected to the knob pointer 41 described below passes, and the first support plate 131 is also provided with a through hole through which a rotating shaft 5 connected to the second bracket 3 described below passes, and the two through holes are located at the same height. The second support plate 132 is provided with a through hole through which a rotating shaft connected to the first bracket 2 described below passes, and the second support plate 132 is also provided with a through hole through which a rotating shaft 5 connected to the second bracket 3 described below passes, and the two through holes are located at the same height.
For the first bracket 2 rotatably disposed in the recess 11 and the first rack 21 fixed to the first bracket 2: the first bracket 2 includes a first hollow portion 22, and a receiving end space capable of mounting and receiving the PCBA81 and the receiving lens 8 is provided inside the first hollow portion 22, and an opening is provided at one side of the receiving end space near the light-transmitting cover plate 6, so that the receiving lens 8 can receive light from the opening.
Specifically, one side of the first bracket 2 may be connected with the knob pointer 41 through the first support plate 131 by a rotation shaft, and the other side of the first bracket 2 may be connected with the second support plate 132 by a rotation shaft, such that the first bracket 2 is rotatably connected with the first support plate 131 and the second support plate 132, respectively. A receiving PCBA81 circuit and a receiving lens 8 may be mounted inside the first hollow portion 22 of the first bracket 2, the receiving lens 8 being located between the receiving PCBA81 circuit and the light transmissive cover plate 6. When the knob pointer 41 is driven to rotate in the clockwise direction, the first bracket 2 carried by the knob pointer 41 rotates in the clockwise direction, and the receiving lens 8 carried by the first bracket 2 and positioned on the first bracket 2 rotates in the clockwise direction, so that the position of the receiving lens 8 is adjusted in the clockwise direction. When the knob pointer 41 is driven to rotate in the counterclockwise direction, the first bracket 2 carried by the knob pointer 41 rotates in the counterclockwise direction, and the receiving lens 8 carried by the first bracket 2 and positioned on the first bracket 2 rotates in the counterclockwise direction, so that the position of the receiving lens 8 is adjusted in the counterclockwise direction.
For the second bracket 3 rotatably disposed in the recess 11 and the second rack 31 fixed to the second bracket 3: the second bracket 3 includes a second hollow portion 32, and a transmitting end space in which the transmitting PCBA91 and the transmitting lens 9 can be mounted is provided inside the second hollow portion 32, and one side of the transmitting end space, which is close to the light-transmitting cover plate 6, is an opening, so that the transmitting lens 9 can emit light from the opening. The second rack 31 is engaged with the first rack 21, and the second rack 31 and the first rack 21 each take an arc shape. The photoelectric sensor with adjustable lens angle provided by the embodiment of the invention further comprises two rotating shafts 5, the second supporting plate 132 is rotatably connected with the first supporting plate 131 through one rotating shaft 5, and the second supporting plate 132 is rotatably connected with the second supporting plate 132 through the other rotating shaft 5.
Specifically, one side of the second bracket 3 may be rotatably connected to the first support plate 131 through one rotation shaft 5, and the other side of the second bracket 3 may be rotatably connected to the second support plate 132 through the other rotation shaft 5, and the two rotation shafts 5 are located at the same height, so that the second bracket 3 may be rotated between the first support plate 131 and the second support plate 132. Inside the second hollow portion 32 of the second bracket 3, a transmitting PCBA91 circuit and a transmitting lens 9 may be mounted, the transmitting lens 9 being located between the transmitting PCBA91 circuit and the light-transmitting cover plate 6. When the knob pointer 41 is driven to rotate in the clockwise direction, the first bracket 2 carried by the knob pointer 41 rotates in the clockwise direction, the first bracket 2 rotating in the clockwise direction drives the first rack 21 positioned on the first bracket 2 to rotate in the clockwise direction, at this time, the first rack 21 drives the second rack 31 positioned on the second bracket 3 to rotate in the counterclockwise direction, the second rack 31 drives the second bracket 3 to rotate in the counterclockwise direction, the transmitting lens 9 positioned inside the second hollow portion 32 of the second bracket 3 also rotates in the counterclockwise direction, the distance between the receiving lens 8 positioned on the first bracket 2 and the transmitting lens 9 positioned on the second bracket 3 gradually decreases, and the receiving lens 8 and the transmitting lens 9 approach each other. When the knob pointer 41 is driven to rotate in the counterclockwise direction, the first bracket 2 carried by the knob pointer 41 rotates in the counterclockwise direction, the first bracket 2 rotated in the counterclockwise direction drives the first rack 21 positioned on the first bracket 2 to rotate in the counterclockwise direction, at this time, the first rack 21 drives the second rack 31 positioned on the second bracket 3 to rotate in the clockwise direction, the second rack 31 drives the second bracket 3 to rotate in the clockwise direction, the transmitting lens 9 positioned inside the second hollow portion 32 of the second bracket 3 also rotates in the clockwise direction, the distance between the receiving lens 8 positioned on the first bracket 2 and the transmitting lens 9 positioned on the second bracket 3 gradually increases, and the receiving lens 8 and the transmitting lens 9 are separated from each other. The angle of the transmitting lens 9 and the angle of the receiving lens 8 can be adjusted, the receiving distance of the transmitting lens 9 and the receiving lens 8 is adjusted, and the flexibility of adjusting operation is improved.
It should be noted that, alternatively, the transmitting PCBA91 circuit and the transmitting lens 9 may be mounted inside the first hollow portion 22 of the first bracket 2, and the receiving PCBA81 circuit and the receiving lens 8 may be mounted inside the second hollow portion 32 of the second bracket 3, so that when the driving knob pointer 41 rotates in the clockwise direction, the clockwise rotating knob pointer 41 will drive the transmitting lens 9 located on the first bracket 2 to rotate in the clockwise direction, and at the same time the first rack 21 located on the first bracket 2 will drive the second rack 31 located on the second bracket 3 to rotate in the counterclockwise direction, so that the receiving lens 8 located on the second bracket 3 also rotates in the counterclockwise direction, and the receiving lens 8 and the transmitting lens 9 will approach each other. When the knob pointer 41 is driven to rotate in the counterclockwise direction, the knob pointer 41 rotating in the counterclockwise direction drives the transmitting lens 9 on the first bracket 2 to rotate in the counterclockwise direction, and simultaneously the first rack 21 on the first bracket 2 drives the second rack 31 on the second bracket 3 to rotate in the clockwise direction, so that the receiving lens 8 on the second bracket 3 also rotates in the clockwise direction, and the receiving lens 8 and the transmitting lens 9 are far away from each other.
For the adjusting member: the adjusting member is connected to the first bracket 2. The adjusting part comprises a knob pointer 41, an angle dial 42 and a rotating shaft, one end of the rotating shaft penetrates through the angle dial 42 and is connected with the knob pointer 41, the other end of the rotating shaft can be connected with the first support 2, and the knob pointer 41 and the angle dial 42 are both located outside the groove 11. Wherein, the side of the knob pointer 41 facing away from the rotating shaft is provided with a cross-shaped slot 411. The photoelectric sensor with the adjustable lens angle provided by the embodiment of the invention further comprises a power line 7, wherein the power line 7 is respectively connected with the receiving PCBA81 and the transmitting PCBA 91.
Specifically, the angle dial 42 in the adjusting means may be mounted on the first support plate 131, and the first support plate 131 may be provided with a recessed area that may accommodate the angle dial 42 such that the angle dial 42 may be embedded in the recessed area. The angle scale 42 may be provided with scale marks 43, the scale marks 43 are arc-shaped, a plurality of scale values are marked on the scale marks 43 at equal intervals, the scale values are symmetrically distributed along the direction perpendicular to the base plate 12, for example, zero scale is arranged in the scale marks 43 at the position corresponding to the direction perpendicular to the base plate 12, the scale values are located at two sides of the zero scale in the scale marks 43, and the scale values in the direction away from the zero scale are sequentially increased. The knob pointer 41 can penetrate through the angle disc 42 and the first supporting plate 131 in sequence through the rotating shaft to be connected with the first support 2, the cross-shaped groove 411 is formed in the knob pointer 41, a cross-shaped screwdriver can be embedded into the cross-shaped groove 411, the knob pointer 41 is driven to rotate through rotating the cross-shaped screwdriver, and the first support 2 and the second support 3 which are brought by the rotating knob pointer 41 rotate. Alternatively, the driving shaft of the motor may be connected to the knob pointer 41, and the knob pointer 41 may be driven to rotate by the driving shaft of the motor. The knob pointer 41 is provided with a pointer in the form of a triangle, and the pointer moves along the graduation marks 43 on the angle disk 42 during the rotation of the first bracket 2 of the knob pointer 41. As shown in fig. 4, the pointer may be set at the zero scale to have the first and second brackets 2 and 3 in a free state, and at this time, neither the first bracket 2 nor the second bracket 3 is rotated, and neither the receiving lens 8 located on the first bracket 2 nor the transmitting lens 9 located on the second bracket 3 is tilted. As shown in fig. 5, when the knob pointer 41 is rotated in the clockwise direction, the first bracket 2 and the second bracket 3 carried by the knob pointer 41 are rotated, and at this time, the receiving lens 8 on the first bracket 2 and the transmitting lens 9 on the second bracket 3 are tilted, and the receiving lens 8 on the first bracket 2 and the transmitting lens 9 on the second bracket 3 are moved close to each other. The first support plate 131 and the second support plate 132 may also be L-shaped, viewed from a direction perpendicular to the bottom plate 12, and may form a rectangular shape after being surrounded by the two support plates, and the power cord 7 may penetrate one of the support plates to be connected with the receiving PCBA81 circuit and the transmitting PCBA91 circuit, respectively, for supplying power to the PCBA circuit and the transmitting PCBA91 circuit.
The invention provides a photoelectric sensor with an adjustable lens angle, which is rotatably arranged in a groove 11 of a base through a first bracket 2, wherein a first rack 21 is fixed on the first bracket 2, and a receiving end space capable of installing and receiving a PCBA81 and a receiving lens 8 is arranged in a first hollow part 22 of the first bracket 2. The setting of second support 3 pivoted is inside the recess 11 of base, and second rack 31 is fixed on second support 3, is provided with the transmitting terminal space that can install transmission PCBA91 and emission lens 9 in the inside second hollow portion 32 of second support 3, and the second rack 31 that is located on second support 3 and the mutual meshing of first rack 21 that is located on first support 2 to second rack 31 and first rack 21 all appear as the arc, and adjusting part and first support 2 interconnect. Like this at the in-process of debugging, can come to adjust adjusting part's turned angle through rotating adjusting part, pivoted adjusting part can drive first support 2 and rotate certain angle, first support 2 can drive second support 3 simultaneously and also rotate the same angle, adjusting part can adjust first support 2 and second support 3 to required angle this moment, the inside receiving lens 8 of first well 22 of first support 2 that first support 2 can take, and the inside transmitting lens 9 of second well 32 of second support 3 that second support 3 can take moves, then can adjust the angle of transmitting lens 9 and the angle of receiving lens 8, adjust transmitting lens 9's the transmission and receiving distance of receiving lens 8, realize nimble accurate regulation facula size, the flexibility of adjustment operation has been promoted, the adjustment demand of adaptation different scene environment, the commonality has been improved. Therefore, the technical effects of strong flexibility of adjusting operation and high universality are achieved.
In order to describe the device for adjusting the lens angle in detail, the embodiment of the invention describes the photoelectric sensor for adjusting the lens angle in detail, and based on the same conception, the invention also provides the device for adjusting the lens angle, and the detail is as shown in the second embodiment.
Example two
The second embodiment of the invention provides a device capable of adjusting lens angle, which comprises a receiving PCBA81, a receiving lens 8, a transmitting PCBA91, a transmitting lens 9, and a photoelectric sensor capable of adjusting lens angle, and the device comprises: the receiving PCBA81 and the receiving lens 8 are installed in the receiving end space, and the transmitting PCBA91 and the transmitting lens 9 are installed in the transmitting end space.
The invention provides a photoelectric sensor with an adjustable lens angle, which is rotatably arranged in a groove 11 of a base through a first bracket 2, wherein a first rack 21 is fixed on the first bracket 2, and a receiving end space capable of installing and receiving a PCBA81 and a receiving lens 8 is arranged in a first hollow part 22 of the first bracket 2. The setting of second support 3 pivoted is inside the recess 11 of base, and second rack 31 is fixed on second support 3, is provided with the transmitting terminal space that can install transmission PCBA91 and emission lens 9 in the inside second hollow portion 32 of second support 3, and the second rack 31 that is located on second support 3 and the mutual meshing of first rack 21 that is located on first support 2 to second rack 31 and first rack 21 all appear as the arc, and adjusting part and first support 2 interconnect. Like this at the in-process of debugging, can come to adjust adjusting part's turned angle through rotating adjusting part, pivoted adjusting part can drive first support 2 and rotate certain angle, first support 2 can drive second support 3 simultaneously and also rotate the same angle, adjusting part can adjust first support 2 and second support 3 to required angle this moment, the inside receiving lens 8 of first well 22 of first support 2 that first support 2 can take, and the inside transmitting lens 9 of second well 32 of second support 3 that second support 3 can take moves, then can adjust the angle of transmitting lens 9 and the angle of receiving lens 8, adjust transmitting lens 9's the transmission and receiving distance of receiving lens 8, realize nimble accurate regulation facula size, the flexibility of adjustment operation has been promoted, the adjustment demand of adaptation different scene environment, the commonality has been improved. Therefore, the technical effects of strong flexibility of adjusting operation and high universality are achieved.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present invention.
Claims (10)
1. A photoelectric sensor for adjusting an angle of a lens, the photoelectric sensor comprising: the base comprises a groove, a first bracket rotationally arranged in the groove, a first rack fixed on the first bracket, a second bracket rotationally arranged in the groove, a second rack fixed on the second bracket and an adjusting part, wherein the first bracket comprises a first hollow part, and a receiving end space capable of being used for installing and receiving PCBA and a receiving lens is arranged in the first hollow part; the second bracket comprises a second hollow part, a transmitting end space capable of installing a transmitting PCBA and a transmitting lens is arranged in the second hollow part, the second rack is meshed with the first rack, and the second rack and the first rack are arc-shaped; the adjusting component is connected with the first bracket.
2. The adjustable lens angle photosensor of claim 1, wherein: the base also comprises a bottom plate and a side plate, wherein the bottom plate is connected with the side plate, the bottom plate and the side plate enclose the groove, and the first bracket and the second bracket are rotatably arranged on the side plate.
3. The adjustable lens angle photosensor of claim 2, wherein: the side plate comprises a first supporting plate and a second supporting plate, the adjusting part penetrates through the first supporting plate to be connected with the first bracket, and the first bracket is rotationally connected with the second supporting plate; the second support is respectively connected with the first support plate and the second support plate in a rotating mode.
4. The adjustable lens angle photosensor of claim 3, further comprising: the second support plate is rotationally connected with the first support plate through one rotating shaft, and the second support plate is rotationally connected with the second support plate through the other rotating shaft.
5. The adjustable lens angle photosensor of claim 2, wherein: two through grooves are formed in the bottom plate, the two through grooves are parallel to each other, and the two through grooves are located outside the groove.
6. The adjustable lens angle photosensor of claim 1, wherein the adjustment member comprises: the rotary knob pointer, angle scale and pivot, the one end of pivot runs through the angle scale with the knob pointer is connected, the one end of pivot with first leg joint, the knob pointer with the angle scale all is located outside the recess.
7. The adjustable lens angle photosensor of claim 6, wherein: and a cross-shaped groove is formed in one side, away from the rotating shaft, of the knob pointer.
8. The adjustable lens angle photosensor of claim 1, wherein the photosensor further comprises: the light-transmitting cover plate is arranged at the opening of the groove.
9. The adjustable lens angle photosensor of claim 1, wherein the photosensor further comprises: and the power line is respectively connected with the receiving PCBA and the transmitting PCBA.
10. An adjustable lens angle apparatus comprising a receiving PCBA, a receiving lens, a transmitting PCBA and a transmitting lens, further comprising the adjustable lens angle photosensor of any one of claims 1 to 9, the apparatus comprising: the receiving PCBA and the receiving lens are installed in the receiving end space, and the transmitting PCBA and the transmitting lens are installed in the transmitting end space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310253886.XA CN116499504A (en) | 2023-03-16 | 2023-03-16 | Photoelectric sensor capable of adjusting lens angle and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310253886.XA CN116499504A (en) | 2023-03-16 | 2023-03-16 | Photoelectric sensor capable of adjusting lens angle and device |
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| CN116499504A true CN116499504A (en) | 2023-07-28 |
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| CN202310253886.XA Pending CN116499504A (en) | 2023-03-16 | 2023-03-16 | Photoelectric sensor capable of adjusting lens angle and device |
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