CN220288535U - Dustproof mechanism of photoelectric displacement sensor - Google Patents
Dustproof mechanism of photoelectric displacement sensor Download PDFInfo
- Publication number
- CN220288535U CN220288535U CN202321780348.8U CN202321780348U CN220288535U CN 220288535 U CN220288535 U CN 220288535U CN 202321780348 U CN202321780348 U CN 202321780348U CN 220288535 U CN220288535 U CN 220288535U
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- displacement sensor
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- fixed mounting
- photoelectric displacement
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a dustproof mechanism of a photoelectric displacement sensor, which comprises a fixed mounting plate, wherein a sealing main body is fixedly arranged on one side of the top of the fixed mounting plate, a switch cavity and a fixed cavity are arranged in the sealing main body, the switch cavity is arranged on the left side of the inside of the sealing main body, the fixed cavity is arranged on the right side of the inside of the sealing main body, a sensor detection port is arranged on the left side of the sealing main body, the sensor detection port is communicated with the switch cavity and the fixed cavity, an air cylinder is arranged at the bottom of the left side of the sealing main body, a detection port switch plate is connected with the power output end of the air cylinder, and the detection port switch plate is slidably arranged. The utility model drives the detection port switch plate to move through the air cylinder, opens the detection port when in use, closes the detection port when not in use, avoids the detection precision reduction or failure caused by dust generation static electricity and other reasons, can effectively protect the photoelectric displacement sensor main body, prolongs the service life and the detection precision, and has the advantages of exquisite and simple design structure, high efficiency and practicability.
Description
Technical Field
The utility model belongs to the technical field of sensor dust prevention, and particularly relates to a photoelectric displacement sensor dust prevention mechanism.
Background
The photoelectric sensor is a sensor based on the photoelectric effect, and generates the photoelectric effect after being irradiated by visible light, and converts an optical signal into an electrical signal to be output. Besides measuring light intensity, the sensor can also measure various physical quantities such as size, displacement, speed, temperature and the like by utilizing light transmission, shielding, reflection, interference and the like, so that the sensor is an important sensitive device with extremely wide application. The photoelectric measurement is carried out without direct contact with the measured object, the quality of the light beam is approximately zero, no friction exists in the measurement, and little pressure is applied to the measured object. Photoelectric sensors are therefore of significant advantage over other sensors in many applications. The photoelectric displacement sensor measures the displacement or geometric dimension of the object according to the blocking light flux of the object to be measured. The photoelectric displacement sensor is characterized by being in non-contact measurement and capable of continuous measurement, and is mainly used for a scanning device of a shell manufacturing robot or other workshops with larger dust, but the existing photoelectric displacement sensor lacks a dustproof effect and is easy to cause the detection precision of the photoelectric displacement sensor to be reduced or malfunction, so that a dustproof mechanism of the photoelectric displacement sensor is needed to solve the problems.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present utility model has as its object: aims at providing a dustproof mechanism of an inductive switch.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a photoelectric displacement sensor dustproof mechanism, includes the fixed mounting board, fixed mounting board top one side fixed mounting has sealed main part, be equipped with switch chamber and fixed chamber in the sealed main part, the switch chamber sets up in sealed main part's inside left side, fixed chamber sets up on sealed main part's inside right side, sealed main part's left side is equipped with the sensor and surveys the mouth, the sensor surveys mouth and is linked together with switch chamber and fixed chamber, sealed main part's left side bottom is installed the cylinder, the power take off end of cylinder is connected with surveys a switch board, it is at the switch intracavity to survey a switch board slidable mounting, it is equipped with the detection mouth to survey a switch board, fixed intracavity fixed mounting has photoelectric displacement sensor main part.
Further limited, the right side of sealed main part is equipped with the entrance hole, install external connection line in the entrance hole, external connection line is connected with photoelectric displacement sensor bulk phase, the entrance hole is in the cooperation department of being connected with external connection line and is sealed. Such structural design guarantees the sealed effect of fixed chamber.
Further limited, the bottom of detection mouth switchboard is equipped with the fixed orifices, the power take off end fixed mounting of cylinder is in the fixed orifices. The structural design is convenient for the fixed connection of the cylinder and the detection port switch plate, and the service life is prolonged.
Further defined, the fixed mounting plate is sealed with the sealed main part junction. Such structural design increases holistic leakproofness, improves result of use.
Further defined, the fixed mounting plate is provided with a plurality of fixed mounting holes. Such structural design is convenient for the installation of fixed mounting panel is fixed.
The beneficial effects of the utility model are as follows: the utility model drives the detection port switch plate to move through the air cylinder, opens the detection port when in use, closes the detection port when not in use, avoids the detection precision reduction or failure caused by dust generation static electricity and other reasons, can effectively protect the photoelectric displacement sensor main body, prolongs the service life and the detection precision, and has the advantages of exquisite and simple design structure, high efficiency and practicability.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of a dustproof mechanism of an optoelectronic displacement sensor according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a sealing body of a dustproof mechanism of an optoelectronic displacement sensor according to an embodiment of the present utility model;
the main reference numerals are as follows:
the photoelectric displacement sensor comprises a fixed mounting plate 1, a sealing main body 2, a switch cavity 3, a fixed cavity 4, a sensor detection port 5, a cylinder 6, a detection port switch plate 7, a detection port 8, a photoelectric displacement sensor main body 9, a wire inlet hole 10, a fixed hole 11 and a fixed mounting hole 12.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in figures 1-2, a sealing main body 2 is fixedly arranged on one side of the top of a fixed mounting plate 1, a switch cavity 3 and a fixed cavity 4 are arranged in the sealing main body 2, the switch cavity 3 is arranged on the left side of the inside of the sealing main body 2, the fixed cavity 4 is arranged on the right side of the inside of the sealing main body 2, a sensor detection port 5 is arranged on the left side of the sealing main body 2, the sensor detection port 5 is communicated with the switch cavity 3 and the fixed cavity 4, a cylinder 6 is arranged at the bottom of the left side of the sealing main body 2, a detection port switch plate 7 is connected with the power output end of the cylinder 6, the detection port switch plate 7 is slidably arranged in the switch cavity 3, a detection port 8 is arranged on the detection port switch plate 7, and a photoelectric displacement sensor main body 9 is fixedly arranged in the fixed cavity 4.
In this embodiment, when detection is needed, the control cylinder 6 is started to drive the detection port switch plate 7 to retract, and the detection port 8 of the detection port switch plate 7 just corresponds to the sensor detection port 5 of the sealing main body 2, i.e. the detection port of the photoelectric displacement sensor main body 9 is opened, so that the photoelectric displacement sensor main body 9 is convenient to use.
When the detection is not needed, the control cylinder 6 is ejected, the detection port switch plate 7 fixedly connected with the control cylinder is also ejected, and the detection port 8 of the detection port switch plate 7 is just staggered with the sensor detection port 5 of the sealing main body 2, namely, the detection port of the photoelectric displacement sensor main body 9 is closed.
Through the continuous cyclic reciprocation of above process, open sensor detection mouth 5 when using, the sensor detection mouth 5 of closing when not using, the effectual photoelectric displacement sensor main part 9 of having protected, extension its life and detection precision.
Preferably, the right side of the sealing main body 2 is provided with a wire inlet hole 10, an external connecting wire is arranged in the wire inlet hole 10, the external connecting wire is connected with the photoelectric displacement sensor main body 9, and the wire inlet hole 10 is sealed at the joint of the external connecting wire. Such a structural design ensures the sealing effect of the fixing chamber 4. In practice, other shapes of the connection sealing structure of the photoelectric displacement sensor main body 9 can be considered and used according to the specific circumstances
Preferably, the bottom of the detection port switch plate 7 is provided with a fixing hole 11, and the power output end of the air cylinder 6 is fixedly arranged in the fixing hole 11. Such structural design is convenient for the fixed connection of cylinder 6 and detection mouth switch board 7, improves life. In practice, other connection structure shapes of the cylinder 6 and the detection port switch plate 7 can be considered according to the specific situation
Preferably, the joint between the fixed mounting plate 1 and the sealing main body 2 is sealed. Such structural design increases holistic leakproofness, improves result of use. In practice, other shapes of the connecting and sealing structure between the fixed mounting plate 1 and the sealing body 2 can be considered according to the specific circumstances
The fixed mounting plate 1 is preferably provided with a number of fixed mounting holes 12. Such a structural design facilitates the mounting and fixing of the fixed mounting plate 1. In practice, the fixed mounting plate 1 may be perforated and fixedly mounted as the case may be.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. A photoelectric displacement sensor dustproof mechanism is characterized in that: including fixed mounting board (1), fixed mounting board (1) top one side fixed mounting has sealed main part (2), be equipped with switch chamber (3) and fixed chamber (4) in sealed main part (2), switch chamber (3) set up in the inside left side of sealed main part (2), fixed chamber (4) set up on the inside right side of sealed main part (2), the left side of sealed main part (2) is equipped with sensor detection mouth (5), sensor detection mouth (5) are linked together with switch chamber (3) and fixed chamber (4), cylinder (6) are installed to the left side bottom of sealed main part (2), the power take off end of cylinder (6) is connected with surveys mouth switch board (7), survey mouth switch board (7) slidable mounting in switch chamber (3), it is equipped with surveys mouth (8) to survey mouth switch board (7), fixed mounting has photoelectric displacement sensor main part (9) in fixed chamber (4).
2. The photoelectric displacement sensor dustproof mechanism according to claim 1, wherein: the right side of sealed main part (2) is equipped with inlet wire hole (10), install external connection line in inlet wire hole (10), external connection line is connected with photoelectric displacement sensor main part (9), sealing treatment is done in the cooperation department with external connection line connection to inlet wire hole (10).
3. The photoelectric displacement sensor dustproof mechanism according to claim 2, wherein: the bottom of the detection port switch plate (7) is provided with a fixing hole (11), and the power output end of the air cylinder (6) is fixedly arranged in the fixing hole (11).
4. A photoelectric displacement sensor dust-proof mechanism according to claim 3, wherein: the joint of the fixed mounting plate (1) and the sealing main body (2) is subjected to sealing treatment.
5. The photoelectric displacement sensor dustproof mechanism according to claim 4, wherein: the fixed mounting plate (1) is provided with a plurality of fixed mounting holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780348.8U CN220288535U (en) | 2023-07-07 | 2023-07-07 | Dustproof mechanism of photoelectric displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321780348.8U CN220288535U (en) | 2023-07-07 | 2023-07-07 | Dustproof mechanism of photoelectric displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288535U true CN220288535U (en) | 2024-01-02 |
Family
ID=89337099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321780348.8U Active CN220288535U (en) | 2023-07-07 | 2023-07-07 | Dustproof mechanism of photoelectric displacement sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288535U (en) |
-
2023
- 2023-07-07 CN CN202321780348.8U patent/CN220288535U/en active Active
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