CN221173441U - Photoelectric sensor with protection mechanism - Google Patents
Photoelectric sensor with protection mechanism Download PDFInfo
- Publication number
- CN221173441U CN221173441U CN202323376645.9U CN202323376645U CN221173441U CN 221173441 U CN221173441 U CN 221173441U CN 202323376645 U CN202323376645 U CN 202323376645U CN 221173441 U CN221173441 U CN 221173441U
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- fixedly connected
- photoelectric sensor
- framework
- frame body
- protection mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000007791 dehumidification Methods 0.000 claims abstract description 19
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a photoelectric sensor with a protection mechanism, which comprises a frame body, wherein the left side of the frame body is fixedly connected with a shell, a dehumidifying fan is arranged at the center shaft of an inner cavity of the shell, the top of the dehumidifying fan is communicated with an exhaust pipe, the right side of the exhaust pipe sequentially penetrates through the shell and the frame body and extends to the inner cavity of the frame body, the bottom of the dehumidifying fan is communicated with an exhaust pipe, a semiconductor refrigerating sheet is embedded at the bottom of the shell, and a cover plate is arranged on the front face of the frame body. According to the utility model, the cover plate, the transparent glass, the elastic telescopic rod, the connecting plate, the limiting rod, the sealing ring and the air bag are arranged, so that the sealing performance is good, the waterproof effect is good, the shell, the exhaust pipe, the dehumidification fan, the exhaust pipe, the fixing block and the semiconductor refrigerating sheet are arranged, the dehumidification and the cooling are convenient, the protection effect is good, the fixing block is arranged, the operation of the dehumidification fan is stabilized, and the limit is carried out on the dehumidification fan.
Description
Technical Field
The utility model relates to the technical field of photoelectric sensors, in particular to a photoelectric sensor with a protection mechanism.
Background
Photoelectric sensors are devices which convert optical signals into electrical signals, and the working principle of the photoelectric sensors is based on the photoelectric effect, wherein the photoelectric effect refers to the phenomenon that electrons of substances absorb photon energy to generate corresponding electric effect when light irradiates on certain substances.
The existing photoelectric sensor does not have a protection function in the use process, so that the photoelectric sensor is easy to damage in the use process, the service life of the photoelectric sensor can be reduced, and the use requirement cannot be met.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide the photoelectric sensor with the protection mechanism, which has the advantages of the protection mechanism and solves the problems that the service life of the photoelectric sensor can be reduced and the use requirement can not be met because the existing photoelectric sensor does not have the protection function in the use process, so that the photoelectric sensor is easy to damage in the use process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photoelectric sensor with protection machanism, includes the framework, the left side fixedly connected with casing of framework, the axis department of casing inner chamber is provided with dehumidification fan, dehumidification fan's top intercommunication has the exhaust tube, the right side of exhaust tube runs through casing and framework in proper order and extends to the inner chamber of framework, dehumidification fan's bottom intercommunication has the blast pipe, the bottom of casing is inlayed and is equipped with the semiconductor refrigeration piece, the front of framework is provided with the apron, the top fixedly connected with elasticity telescopic link of framework, the top fixedly connected with connecting plate of elasticity telescopic link, the equal fixedly connected with gag lever post in both sides of connecting plate bottom, the inner wall of framework and the front side fixedly connected with sealing washer that is located axis department, the front side fixedly connected with air bag of framework inner wall.
Preferably, the right side fixedly connected with fixed block of dehumidification fan, the right side and the casing fixed connection of fixed block.
Preferably, four corners of the rear side of the inner cavity of the frame body are fixedly connected with elastic telescopic columns, and the front faces of the elastic telescopic columns are fixedly connected with the cover plate.
Preferably, the front face of the cover plate is provided with a rectangular groove, and the inner cavity of the rectangular groove is fixedly connected with transparent glass.
Preferably, the left side of the air bag is communicated with a connecting pipe, and the front of the connecting pipe is movably connected with a control valve.
Preferably, rectangular grooves are formed in the bottom of the left side of the frame body and the bottom of the right side of the shell, and the top and the bottom of the semiconductor refrigeration piece are fixedly connected with a temperature guide plate.
Compared with the prior art, the utility model provides the photoelectric sensor with the protection mechanism, which has the following beneficial effects:
1. According to the utility model, the cover plate, the transparent glass, the elastic telescopic rod, the connecting plate, the limiting rod, the sealing ring and the air bag are arranged, so that the sealing performance is good, the waterproof effect is good, and the shell, the exhaust pipe, the dehumidification fan, the exhaust pipe, the fixing block and the semiconductor refrigerating sheet are arranged, so that the dehumidification and the cooling are convenient, and the protection effect is good.
2. According to the utility model, the fixed block is arranged, so that the operation of the dehumidifying fan is stabilized, the dehumidifying fan is limited, the elastic telescopic column is arranged, the operation of the cover plate is stabilized, the cover plate can conveniently move back and forth, and the connecting pipe and the control valve are arranged, so that the air bag inner cavity can be conveniently inflated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
Reference numerals illustrate:
1. A frame; 2. a housing; 3. an exhaust pipe; 4. a dehumidifying fan; 5. an exhaust pipe; 6. a fixed block; 7. a semiconductor refrigeration sheet; 8. an elastic telescopic column; 9. a cover plate; 10. transparent glass; 11. an elastic telescopic rod; 12. a connecting plate; 13. a limit rod; 14. a seal ring; 15. an air bag; 16. a connecting pipe; 17. a control valve; 18. a photoelectric sensor body.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the utility model provides a photoelectric sensor with a protection mechanism, which comprises a frame body 1, wherein a shell 2 is fixedly connected to the left side of the frame body 1, a dehumidifying fan 4 is arranged at the center axis of the inner cavity of the shell 2, the top of the dehumidifying fan 4 is communicated with an exhaust pipe 3, the right side of the exhaust pipe 3 sequentially penetrates through the shell 2 and the frame body 1 and extends to the inner cavity of the frame body 1, an exhaust pipe 5 is communicated with the bottom of the dehumidifying fan 4, a semiconductor refrigerating sheet 7 is embedded in the bottom of the shell 2, a cover plate 9 is arranged on the front side of the frame body 1, an elastic telescopic rod 11 is fixedly connected to the top of the frame body 1, a connecting plate 12 is fixedly connected to the top of the elastic telescopic rod 11, limit rods 13 are fixedly connected to the two sides of the bottom of the connecting plate 12, the inner wall of the frame body 1 is fixedly connected with a sealing ring 14 at the front side of the center axis, and an air bag 15 is fixedly connected to the front side of the inner wall of the frame body 1.
Through the technical scheme: after the photoelectric sensor body 18 is installed, the connecting plate 12 is pulled upwards, the connecting plate 12 drives the limiting rod 13 to move, after the bottom of the limiting rod 13 is higher than the top of the cover plate 9, the cover plate 9 is pushed to the rear side, when the cover plate 9 cannot be pushed, the connecting plate 12 is moved downwards, the cover plate 9 is limited through the limiting rod 13, the outer surface of the cover plate 9 can be in close contact with the sealing ring 14 at the moment, then the inner cavity of the air bag 15 is exhausted, the air bag 15 is in close contact with the cover plate 9, so that the sealing effect is good, the waterproof effect is good, when the photoelectric sensor body 18 works, air is driven to flow through the cooperation of the exhaust pipe 3, the dehumidifying fan 4 and the exhaust pipe 5, moisture in the air is removed, and then the air is refrigerated through the semiconductor refrigerating sheet 7, so that the dehumidification and the cooling are convenient, and the protection effect is good.
The right side fixedly connected with fixed block 6 of dehumidification fan 4, the right side and the casing 2 fixed connection of fixed block 6.
Through the technical scheme: through setting up fixed block 6, stabilized the work of dehumidification fan 4, spacing has been carried out dehumidification fan 4.
Four corners of the rear side of the inner cavity of the frame body 1 are fixedly connected with elastic telescopic columns 8, and the front face of each elastic telescopic column 8 is fixedly connected with a cover plate 9.
Through the technical scheme: by arranging the elastic telescopic column 8, the work of the cover plate 9 is stabilized, and the cover plate 9 can conveniently move back and forth.
Rectangular grooves are formed in the front face of the cover plate 9, and transparent glass 10 is fixedly connected to the inner cavities of the rectangular grooves.
The left side of the air bag 15 is communicated with a connecting pipe 16, and the front surface of the connecting pipe 16 is movably connected with a control valve 17.
Through the technical scheme: by arranging the connecting pipe 16 and the control valve 17, the inner cavity of the air bag 15 is conveniently inflated.
Rectangular grooves are formed in the bottom of the left side of the frame body 1 and the bottom of the right side of the shell 2, and the top and the bottom of the semiconductor refrigerating sheet 7 are fixedly connected with a temperature guide plate.
The working principle of the utility model is as follows: after the photoelectric sensor body 18 is installed, the connecting plate 12 is pulled upwards, the connecting plate 12 drives the limiting rod 13 to move, after the bottom of the limiting rod 13 is higher than the top of the cover plate 9, the cover plate 9 is pushed to the rear side, when the cover plate 9 cannot be pushed, the connecting plate 12 is moved downwards, the cover plate 9 is limited through the limiting rod 13, the outer surface of the cover plate 9 can be in close contact with the sealing ring 14 at the moment, then the inner cavity of the air bag 15 is exhausted, the air bag 15 is in close contact with the cover plate 9, so that the sealing effect is good, the waterproof effect is good, when the photoelectric sensor body 18 works, air is driven to flow through the cooperation of the exhaust pipe 3, the dehumidifying fan 4 and the exhaust pipe 5, moisture in the air is removed, and then the air is refrigerated through the semiconductor refrigerating sheet 7, so that the dehumidification and the cooling are convenient, and the protection effect is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a photoelectric sensor with protection machanism, includes framework, its characterized in that: the left side fixedly connected with casing of framework, the axis department of casing inner chamber is provided with the dehumidification fan, the top intercommunication of dehumidification fan has the exhaust tube, the right side of exhaust tube runs through casing and framework in proper order and extends to the inner chamber of framework, the bottom intercommunication of dehumidification fan has the blast pipe, the bottom of casing is inlayed and is equipped with the semiconductor refrigeration piece, the front of framework is provided with the apron, the top fixedly connected with elastic expansion link of framework, the top fixedly connected with connecting plate of elastic expansion link, the equal fixedly connected with gag lever post in both sides of connecting plate bottom, the inner wall of framework and the front side fixedly connected with sealing washer that is located axis department, the front side fixedly connected with air bag of framework inner wall.
2. A photoelectric sensor having a protection mechanism according to claim 1, wherein: the right side fixedly connected with fixed block of dehumidification fan, the right side and the casing fixed connection of fixed block.
3. A photoelectric sensor having a protection mechanism according to claim 1, wherein: four corners of the rear side of the inner cavity of the frame body are fixedly connected with elastic telescopic columns, and the front faces of the elastic telescopic columns are fixedly connected with the cover plate.
4. A photoelectric sensor having a protection mechanism according to claim 1, wherein: rectangular grooves are formed in the front face of the cover plate, and transparent glass is fixedly connected to the inner cavities of the rectangular grooves.
5. A photoelectric sensor having a protection mechanism according to claim 1, wherein: the left side of air bag intercommunication has the connecting pipe, the front swing joint of connecting pipe has the control valve.
6. A photoelectric sensor having a protection mechanism according to claim 1, wherein: rectangular grooves are formed in the bottom of the left side of the frame body and the bottom of the right side of the shell, and the top and the bottom of the semiconductor refrigerating sheet are fixedly connected with a temperature guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323376645.9U CN221173441U (en) | 2023-12-11 | 2023-12-11 | Photoelectric sensor with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323376645.9U CN221173441U (en) | 2023-12-11 | 2023-12-11 | Photoelectric sensor with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173441U true CN221173441U (en) | 2024-06-18 |
Family
ID=91444672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323376645.9U Active CN221173441U (en) | 2023-12-11 | 2023-12-11 | Photoelectric sensor with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173441U (en) |
-
2023
- 2023-12-11 CN CN202323376645.9U patent/CN221173441U/en active Active
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