A photoelectric sensor with protection function
By designing clamping, heat dissipation, and sensing door mechanisms, the problem of traditional photoelectric sensors being easily damaged in complex environments has been solved, achieving stable operation and protection in harsh environments.
Patent Information
- Application Number
- CN202411719980.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2044-11-28
AI Technical Summary
Traditional photoelectric sensors are easily damaged in complex environments and are prone to damage from vibration and impact during transportation, making it difficult for them to function properly in harsh environments.
A photoelectric sensor with protective functions was designed, which includes a clamping mechanism, a heat dissipation mechanism and a sensor door mechanism. Components such as an air pump, a telescopic rod, a servo motor and a temperature sensor are used to fix, dissipate heat and protect the photoelectric sensor.
It effectively prevents photoelectric sensors from being damaged in complex environments, ensures their normal operation in harsh environments, and improves the stability and reliability of the sensors through clamping and heat dissipation mechanisms.
Smart Images

Figure CN119595031B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of photoelectric sensor technology, specifically to a photoelectric sensor with protective functions. Background Technology
[0002] In today's era of rapid technological advancement, automated production and intelligent control have become crucial trends across various industries. The demand for precise detection and feedback systems is increasing in fields such as industrial production, robotics, and transportation. Photoelectric sensors, as vital detection components, play an irreplaceable role. However, in practical applications, photoelectric sensors often face various complex environments and challenges. For example, in industrial production environments, sensors may be affected by dust, oil, vibration, and other factors, leading to performance degradation or even damage. In harsh environments, such as high temperatures, high pressures, and strong electromagnetic interference, traditional photoelectric sensors also struggle to function properly.
[0003] In traditional photoelectric sensors with protective functions, operators would protect the photoelectric sensor with a protective cover. However, during the transportation of the photoelectric sensor, various complex road conditions and external factors can cause the photoelectric sensor to move inside the protective cover, thereby damaging the photoelectric sensor.
[0004] In view of this, we propose a photoelectric sensor with protective functions. Summary of the Invention
[0005] The purpose of this invention is to provide a photoelectric sensor with protective functions to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a photoelectric sensor with a protective function, comprising a protective mechanism, a device body disposed within the protective mechanism, and a clamping mechanism disposed within the protective mechanism, the clamping mechanism comprising:
[0007] An air pump is installed within the protective mechanism, along with a fixing block. A telescopic rod is fixedly connected to the output end of the air pump. Inside the protective mechanism, a high-performance air pump is carefully housed. This air pump has undergone rigorous quality testing and debugging to ensure stable power output. The output end of the air pump is tightly connected to the telescopic rod, which is made of robust and durable materials and possesses excellent telescopic performance. When the air pump is activated, the powerful air pressure propels the telescopic rod to extend or retract rapidly and smoothly, facilitating subsequent clamping movements. The telescopic rod provides a precise power source. A block is fixedly installed at the end of the telescopic rod away from the air pump. A fixing post is fixedly installed on the side surface of the block. The block is firmly fixed at the end of the telescopic rod away from the air pump. The block is precision-machined with a smooth surface to ensure good fit with other components. Multiple sets of fixing posts are neatly fixed on the side surface of the block. These fixing posts are made of high-strength metal and have been finely polished and treated. They not only have good wear resistance but also can achieve precise sliding fit with other components.
[0008] A slider is fixedly mounted on the surface of the fixed block. A small post is fixedly mounted on the side surface of the slider. A slider with an ingenious design and a specially treated surface exhibiting a low coefficient of friction allows it to slide smoothly on the fixed block. Multiple sets of small posts are symmetrically fixed on the side surface of the slider. These posts, also made of robust materials, provide stable support for the installation and movement of the movable rod. A movable rod is movably mounted on the surface of each small post, with a movable groove at one end. The movable rod is made of a lightweight yet robust material, allowing for flexible rotation and movement. The movable groove at one end of the rod is precisely calculated to perfectly match the fixed post on the block, enabling the fixed post to slide smoothly within the groove. A movable block is slidably connected to the surface of the slider.
[0009] A clamping block is fixedly installed on the surface of the movable block, a cylinder is fixedly installed on the side surface of the movable block, a support leg is fixedly installed on the surface of the fixed block, and a worktable is fixedly installed on the surface of the support leg.
[0010] Preferably, the protection mechanism is equipped with a heat dissipation mechanism, and a servo motor is fixedly installed on the side surface of the protection mechanism, with a rotating rod fixedly connected to the output end of the servo motor.
[0011] Preferably, a short column is fixedly installed on the surface of the end of the rotating rod away from the servo motor, a sliding rod is slidably connected to the surface of the short column, and a connecting block is fixedly installed on the side surface of the sliding rod.
[0012] Preferably, a short rod is fixedly connected to the end of the connecting block away from the sliding rod, a protrusion is fixedly installed on the inner surface of the protection mechanism, and a heat sink is fixedly installed on the surface of the short rod.
[0013] Preferably, a sensor door mechanism is provided on the outer side of the protection mechanism, a small block is fixedly installed on the inner surface of the protection mechanism, and a temperature sensor is fixedly installed on the side surface of the small block.
[0014] Preferably, a small motor is fixedly installed inside the small block, and a rotating column is fixedly connected to the output end of the small motor. A gear is fixedly installed on the surface of the rotating column.
[0015] Preferably, a long block is fixedly installed on the outer surface of the protection mechanism, and a movable door is slidably connected to the surface of the long block.
[0016] Preferably, a large rack is fixedly installed on the surface of the movable door, an upper rack meshes with the outer surface of the gear, and a vertical block is fixedly installed on the lower surface of the end of the upper rack away from the gear.
[0017] Preferably, the fixed post is slidably fitted to the movable groove, the number of fixed posts is multiple sets and they are mirror-distributed on the side surface of the block, and the number of small posts is multiple sets and they are mirror-distributed on the side surface of the slider.
[0018] Preferably, there are multiple sets of movable blocks that are slidably connected to the slider, multiple sets of clamping blocks that are fixedly mounted on the surface of the movable blocks, and multiple sets of cylinders that are distributed on both sides of the movable blocks.
[0019] Compared with the prior art, the present invention provides a photoelectric sensor with protective function, which has the following beneficial effects:
[0020] 1. This photoelectric sensor with protective function is equipped with a clamping mechanism to better fix the photoelectric sensor. This mechanism works in conjunction with the movement of an air pump, a telescopic rod, a block, a fixed column, a movable rod, a moving block, a clamping block, and a worktable. When the air pump is started, it will move the block in conjunction with the telescopic rod. The movement of the block will then move the movable rod in conjunction with the fixed column. Finally, the movement of the movable rod will then move the clamping block in conjunction with the moving block, thereby fixing the photoelectric sensor.
[0021] 2. This photoelectric sensor with protection function has a heat dissipation mechanism to improve heat dissipation within the protection mechanism. This mechanism works in conjunction with the movement of the servo motor, rotating rod, short column, sliding rod, connecting block, and heat sink. When the servo motor starts, it works with the rotating rod to move the short column. The movement of the short column works with the sliding rod to move the connecting block. The movement of the connecting block works with the short rod to move the heat sink, thereby achieving heat dissipation within the protection mechanism.
[0022] 3. This photoelectric sensor with protection function is designed to better protect the photoelectric sensor within the protection mechanism by incorporating a sensor door mechanism. This mechanism works in conjunction with the movement of a temperature sensor, a small motor, a rotating column, gears, a sliding door, a large rack, and an upper rack. When the small motor starts, it works with the rotating column to drive the gears. The movement of the gears then works with the large rack and upper rack, which in turn drive the sliding door, thereby further protecting the photoelectric sensor. Attached Figure Description
[0023] Figure 1 This is a top view of the overall structure of the present invention;
[0024] Figure 2 This is a side sectional view of the structural protection mechanism of the present invention;
[0025] Figure 3 For the present invention Figure 2 Enlarged structural diagram of region A in the middle;
[0026] Figure 4 This is a cross-sectional schematic diagram of the structural protection mechanism of the present invention;
[0027] Figure 5 For the present invention Figure 4 Enlarged structural diagram of region B in the middle;
[0028] Figure 6 This is a schematic cross-sectional view of a small block of the present invention.
[0029] In the diagram: 1. Protection mechanism; 2. Device body; 3. Clamping mechanism; 31. Air pump; 32. Fixed block; 33. Telescopic rod; 34. Square block; 35. Fixed column; 36. Movable rod; 37. Movable groove; 38. Slider; 39. Small column; 311. Moving block; 312. Clamping block; 313. Cylinder; 314. Support leg; 315. Worktable; 4. Heat dissipation mechanism; 41. Servo motor; 42. Rotating rod; 43. Short column; 44. Sliding rod; 45. Connecting block; 46. Short rod; 47. Protrusion; 48. Heat sink; 5. Induction door mechanism; 51. Temperature sensor; 52. Small block; 53. Small motor; 54. Rotating column; 55. Gear; 56. Long block; 57. Moving door; 58. Large rack; 59. Vertical block; 511. Upper rack. Detailed Implementation
[0030] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments.
[0031] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.
[0032] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate for the embodiments of this application described herein.
[0033] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0034] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0035] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0036] It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0037] Please see Figure 1-6The present invention provides a technical solution: a photoelectric sensor with a protection function, including a protection mechanism 1, a device body 2 disposed inside the protection mechanism 1, and a clamping mechanism 3 disposed inside the protection mechanism 1.
[0038] In one embodiment of the present invention, the clamping mechanism 3 includes an air pump 31, a protective mechanism 1 is provided with the air pump 31, a fixing block 32 is provided within the protective mechanism 1, a telescopic rod 33 is fixedly connected to the output end of the air pump 31, a block 34 is fixedly installed at the end of the telescopic rod 33 away from the air pump 31, and fixing posts 35 are fixedly installed on the side surface of the block 34. The fixing posts 35 are in multiple sets and are mirror-distributed on the side surface of the block 34. The fixing posts 35 slide against the movable groove 37, and the fixing block 32... A slider 38 is fixedly mounted on the surface of the slider 38. Multiple sets of small pillars 39 are fixedly mounted on the side surface of the slider 38, and they are mirror images of each other. Movable rods 36 are movably mounted on the surface of each small pillar 39. One end of each movable rod 36 has a movable groove 37. Multiple sets of movable blocks 311 are slidably connected to the surface of the slider 38, mirror images of each other. Clamping blocks 312 are fixedly mounted on the surface of each movable block 311. The number of components 2 is in multiple sets, and they are fixedly mounted on the surface of the moving block 311. A cylinder 313 is fixedly mounted on the side surface of the moving block 311. The number of cylinders 313 is in multiple sets, and they are distributed on both sides of the moving block 311. A support leg 314 is fixedly mounted on the surface of the fixed block 32. A worktable 315 is fixedly mounted on the surface of the support leg 314. When the air pump 31 is started, it will drive the telescopic rod 33 to move. The movement of the telescopic rod 33 will drive the block 34 to move. The movement of the block 34 will drive the fixed column 35 to move. The fixed column 35 will move in the movable groove 37. The movement of the movable groove 37 will drive the movable rod 36 to move. The movable rod 36 will rotate on the small column 39 on the slider 38. The movement of the movable rod 36 will drive the cylinder 313 to move. The movement of the cylinder 313 will drive the moving block 311 to slide on the slider 38. The movement of the moving block 311 will drive the clamping block 312 to move, thereby fixing the component body 2.
[0039] In one embodiment of the present invention, a heat dissipation mechanism 4 is provided inside the protection mechanism 1. A servo motor 41 is fixedly mounted on the side surface of the protection mechanism 1. A rotating rod 42 is fixedly connected to the output end of the servo motor 41. A short column 43 is fixedly mounted on the surface of the rotating rod 42 away from the servo motor 41. A sliding rod 44 is slidably connected to the surface of the short column 43. A connecting block 45 is fixedly mounted on the side surface of the sliding rod 44. A short rod 46 is fixedly connected to the end of the connecting block 45 away from the sliding rod 44. A protrusion is fixedly mounted on the inner surface of the protection mechanism 1. 47. A heat sink 48 is fixedly installed on the surface of the short rod 46. When the servo motor 41 starts, it drives the rotating rod 42 to rotate, which in turn drives the short column 43 to move. The movement of the short column 43 drives the sliding rod 44 to move, which in turn drives the connecting block 45 to move. The connecting block 45 slides in the protrusion 47, which in turn drives the short rod 46 to move. The movement of the short rod 46 drives the heat sink 48 to move, thereby achieving heat dissipation in the protection mechanism 1.
[0040] In one embodiment of the present invention, a sensor door mechanism 5 is provided on the outer side of the protection mechanism 1. A small block 52 is fixedly installed on the inner surface of the protection mechanism 1. A temperature sensor 51 is fixedly installed on the side surface of the small block 52. A small motor 53 is fixedly installed inside the small block 52. A rotating column 54 is fixedly connected to the output end of the small motor 53. A gear 55 is fixedly installed on the surface of the rotating column 54. A long block 56 is fixedly installed on the outer surface of the protection mechanism 1. A sliding door 57 is slidably connected to the surface of the long block 56. A large rack 58 is fixedly installed on the surface of the sliding door 57. The outer surface of gear 55 is engaged with an upper rack 511. A vertical block 59 is fixedly installed on the lower surface of the end of the upper rack 511 away from gear 55. When the temperature sensor 51 is activated, it will drive the small motor 53 to start. The start of the small motor 53 will drive the rotating column 54 to move. The movement of the rotating column 54 will drive the gear 55 to rotate. The rotation of the gear 55 will drive the large rack 58 and the upper rack 511 to move. The movement of the large rack 58 and the upper rack 511 will drive the sliding door 57 to slide on the long block 56, thereby realizing the opening and closing of the protection mechanism 1.
[0041] Working principle: When the air pump 31 is started, it drives the telescopic rod 33 to move, which in turn drives the block 34 to move, which in turn drives the fixed column 35 to move within the movable groove 37. This movement of the movable groove 37 then drives the movable rod 36 to move, which in turn rotates on the small column 39 on the slider 38. This movement of the movable rod 36 then drives the cylinder 313 to move, which in turn drives the moving block 311 to slide on the slider 38. This movement of the moving block 311 then drives the clamping block 312 to move, thus fixing the device body 2. When the servo motor 41 is started, it drives the rotating rod 42 to rotate, which in turn drives the short column 43 to move. This movement of the short column 43 causes the sliding rod 44 to move, which in turn causes the connecting block 45 to move. The connecting block 45 then slides within the protrusion 47, which in turn causes the short rod 46 to move. This movement of the short rod 46 then causes the heat sink 48 to move, thus achieving heat dissipation within the protection mechanism 1. When the temperature sensor 51 is activated, it activates the small motor 53, which in turn causes the rotating column 54 to move. This movement of the rotating column 54 causes the gear 55 to rotate, which in turn causes the large rack 58 and the upper rack 511 to move. This movement of the large rack 58 and the upper rack 511 causes the sliding door 57 to slide on the long block 56, thus opening and closing the protection mechanism 1.
[0042] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A photoelectric sensor with a protective function, comprising a protective mechanism (1), wherein a device body (2) is disposed within the protective mechanism (1), characterized in that: The protective mechanism (1) is provided with a clamping mechanism (3), which includes an air pump (31). The protective mechanism (1) is provided with an air pump (31) and a fixing block (32). The output end of the air pump (31) is fixedly connected to a telescopic rod (33). A block (34) is fixedly installed at the end of the telescopic rod (33) away from the air pump (31). A fixing post (35) is fixedly installed on the side surface of the block (34). A slider (38) is fixedly installed on the surface of the fixing block (32). The side of the slider (38) is fixedly installed on the side surface of the block (34). A small column (39) is fixedly installed on the surface of the small column (39), and a movable rod (36) is movably installed on the surface of the small column (39). A movable groove (37) is opened at one end of the movable rod (36). A movable block (311) is slidably connected to the surface of the slider (38). A clamping block (312) is fixedly installed on the surface of the movable block (311). A cylinder (313) is fixedly installed on the side surface of the movable block (311). A support leg (314) is fixedly installed on the surface of the fixed block (32). A worktable (315) is fixedly installed on the surface of the support leg (314). The fixed post (35) slides and fits into the movable groove (37). There are multiple sets of fixed posts (35), which are mirror-distributed on the side surface of the block (34). There are multiple sets of small posts (39), which are mirror-distributed on the side surface of the slider (38). The movement of the movable rod (36) will drive the cylinder (313) to move, thereby causing the moving block (311) to slide on the slider (38), and the movement of the moving block (311) will drive the clamping block (312) to move, thereby fixing the device body (2).
2. A photoelectric sensor with protective function according to claim 1, characterized in that: The protection mechanism (1) is equipped with a heat dissipation mechanism (4), and a servo motor (41) is fixedly installed on the side surface of the protection mechanism (1). The output end of the servo motor (41) is fixedly connected to a rotating rod (42).
3. A photoelectric sensor with protective function according to claim 2, characterized in that: A short column (43) is fixedly installed on the surface of the end of the rotating rod (42) away from the servo motor (41). A sliding rod (44) is slidably connected to the surface of the short column (43). A connecting block (45) is fixedly installed on the side surface of the sliding rod (44).
4. A photoelectric sensor with protective function according to claim 3, characterized in that: A short rod (46) is fixedly connected to one end of the connecting block (45) away from the sliding rod (44). A protrusion (47) is fixedly installed on the inner surface of the protection mechanism (1), and a heat sink (48) is fixedly installed on the surface of the short rod (46).
5. A photoelectric sensor with protective function according to claim 1, characterized in that: A sensor door mechanism (5) is provided on the outside of the protection mechanism (1), a small block (52) is fixedly installed on the inner surface of the protection mechanism (1), and a temperature sensor (51) is fixedly installed on the side surface of the small block (52).
6. A photoelectric sensor with protective function according to claim 5, characterized in that: A small motor (53) is fixedly installed inside the small block (52). A rotating column (54) is fixedly connected to the output end of the small motor (53). A gear (55) is fixedly installed on the surface of the rotating column (54).
7. A photoelectric sensor with protective function according to claim 6, characterized in that: A long block (56) is fixedly installed on the outer surface of the protective mechanism (1), and a movable door (57) is slidably connected to the surface of the long block (56).
8. A photoelectric sensor with protective function according to claim 7, characterized in that: A large rack (58) is fixedly installed on the surface of the movable door (57), and an upper rack (511) meshes with the outer surface of the gear (55). A vertical block (59) is fixedly installed on the lower surface of the upper rack (511) away from the gear (55).
9. A photoelectric sensor with protective function according to claim 1, characterized in that: The number of movable blocks (311) is multiple, and they are mirror-slidably connected to the slider (38). The number of clamping blocks (312) is multiple, and they are mirror-fixed on the surface of the movable blocks (311). The number of cylinders (313) is multiple, and they are mirror-distributed on both sides of the movable blocks (311).
Citation Information
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