Photoelectric sensor with positioning structure

Abstract

The utility model relates to the technical field of photoelectric sensors, and discloses a photoelectric sensor with a positioning structure, which comprises a shell, a mounting block is mounted on the outer wall of the shell, a through hole is formed outside the shell, a fixing mechanism is arranged inside the shell, the fixing mechanism comprises a rotating rod, and the rotating rod is fixedly connected with the mounting block. The rotating rod is rotatably connected to the top of the shell, a gear is fixedly installed at the extending end of the rotating rod, a sliding block is fixedly installed at the top of the inner wall of the shell, a toothed plate is slidably connected to the outer wall of the sliding block, a fixing block is fixedly installed on the toothed plate, and by rotating a rotary knob at the top of the rotating rod, the gear is driven to be meshed with the toothed plate to rotate; and a damping vibration buffer is installed on the fixing block, an inner clamping plate is installed on the damping vibration buffer, and when the inner clamping plate is fixed inwards through the fixing block, the inner sensor is fixed, and the vibration buffering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric sensor installation, in particular to a photoelectric sensor with a positioning structure. Background Art

[0002] The electricity generated by light is called photoelectricity. Information carriers are expanding from the electromagnetic band to the optical band, so that photoelectric science and optomechanical integration technology are concentrated on the photoelectric information industry of optical information acquisition, transmission, processing, recording, storage, display and sensing, and sensors are widely used in photoelectric science and technology.

[0003] According to the announcement number: "CN214224170U", a photoelectric sensor quick positioning installation mechanism includes a fixing seat and a photoelectric sensor for installation, the top of the fixing seat is fixedly connected to a limit shell, and the front and rear side walls of the limit shell are both provided with openings, and movable plates are provided in the two openings, and the movable plates are movably sleeved with two positioning rods, and the two positioning rods are both fixedly connected to the openings, and the two positioning rods are movably sleeved with springs, and the side walls of the two movable plates facing each other are fixedly connected to two card blocks, and the front and rear side walls of the photoelectric sensor are fixedly connected to the positioning plates, and the top of the positioning plates are provided with two card holes matching the card blocks. The utility model can stably stretch and retract the anchor, and is easy to operate, convenient for people to use, and can facilitate the quick installation and positioning of the photoelectric sensor, improve work efficiency, and improve the protection effect.

[0004] However, in actual use, the interior of the overall structure is sealed, lacking internal ventilation and heat dissipation, and the overall structure cannot quickly fix the sensor, so improvements are made based on the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a photoelectric sensor with a positioning structure. The advantage is that by rotating the knob on the top of the rotating rod, the gear meshing tooth plate is driven to rotate, thereby driving the tooth plate to fix and limit the internal photoelectric sensor, and a damping damper is installed on the fixing block, and an inner clamping plate is installed on the damping damper. When the fixing block is fixed inward, the internal sensor is fixed and has a vibration-reducing effect.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photoelectric sensor with a positioning structure, comprising a shell, an outer wall of the shell is installed with a mounting block, a through opening is opened on the outside of the shell, a fixing mechanism is arranged inside the shell, the fixing mechanism comprises a rotating rod, the rotating rod is rotatably connected to the top of the shell, a gear is fixedly installed on the extending end of the rotating rod, a slider is fixedly installed on the top of the inner wall of the shell, the outer wall of the slider is slidably connected with a tooth plate, and a fixing block is fixedly installed on the tooth plate.

[0009] Preferably, a vibration damping mechanism is provided on the fixed block, and the vibration damping mechanism includes a damping damper, and the damping damper is fixedly mounted on the fixed block, and an inner clamping plate is fixedly mounted on the extending end of the damping damper, and the damping damper is mounted on the fixed block, and the inner clamping plate is mounted on the damping damper. When fixed inwardly by the fixed block, the internal sensor is fixed and has a vibration damping effect.

[0010] Preferably, a dustproof mechanism is provided at the bottom of the shell, and the dustproof mechanism includes a vent, and the vent is opened at the bottom of the inner wall of the shell. A slot is installed at the bottom of the shell, and a dustproof net is magnetically connected to the slot, and a dustproof net is magnetically connected in the slot, which plays a role in internal ventilation and heat dissipation while making the interior dustproof, and the dustproof net is magnetically connected, which is convenient for disassembly and cleaning of the dustproof net.

[0011] Preferably, the number of the fixing mechanism and the vibration damping mechanism is two groups, and the two groups of the fixing mechanism and the vibration damping mechanism are symmetrically arranged at the left and right ends of the gear respectively, and the toothed plate and the gear are meshed with each other.

[0012] Preferably, the number of the mounting blocks is four groups, and the four groups of mounting blocks are symmetrically mounted on the outer wall of the shell, and a shell cover is arranged outside the shell.

[0013] Preferably, a knob is installed on the top of the rotating rod, and an insertion rod is inserted into the top of the knob, and the number of the insertion rods is two groups symmetrically arranged at both ends of the knob.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a photoelectric sensor with a positioning structure, which has the following beneficial effects:

[0016] 1. This photoelectric sensor with a positioning structure drives the gear meshing tooth plate to rotate by rotating the knob on the top of the rotating rod, thereby driving the tooth plate to fix and limit the internal photoelectric sensor, and a damping absorber is installed on the fixed block, and an inner clamping plate is installed on the damping absorber. When fixed inwardly by the fixed block, the internal sensor is fixed and has a vibration-damping effect.

[0017] 2. The photoelectric sensor with a positioning structure has a dustproof net magnetically connected in the slot, which can ventilate and dissipate heat internally while preventing dust from entering the interior. The dustproof net is magnetically connected, making it easy to disassemble and clean the dustproof net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the utility model when viewed from above;

[0022] Figure 4 It is a partial structural schematic diagram of the utility model.

[0023] In the figure: 1. outer shell; 21. fixing mechanism; 211. rotating rod; 212. gear; 213. slider; 214. tooth plate; 215. fixing block; 216. plug rod; 22. vibration damping mechanism; 221. damping damper; 222. inner clamping plate; 23. dustproof mechanism; 231. vent; 232. slot; 233. dustproof net; 3. mounting block; 4. through port; 5. shell cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3As shown, the utility model provides a photoelectric sensor with a positioning structure, including a shell 1, an outer wall of the shell 1 is installed with a mounting block 3, the outer side of the shell 1 is provided with a through hole 4, the inner side of the shell 1 is provided with a fixing mechanism 21, the fixing mechanism 21 includes a rotating rod 211, the rotating rod 211 is rotatably connected to the top of the shell 1, a gear 212 is fixedly installed on the extended end of the rotating rod 211, a slider 213 is fixedly installed on the top of the inner wall of the shell 1, a tooth plate 214 is slidably connected to the outer wall of the slider 213, a fixing block 215 is fixedly installed on the tooth plate 214, a damping mechanism 22 is provided on the fixing block 215, and the damping mechanism 22 includes a damping damper 221, the damping damper 221 is fixedly installed on the fixing block 215, and the extended end of the damping damper 221 is fixedly installed with a gear 212. An inner clamping plate 222 is provided with a damping vibration absorber 221 on the fixing block 215, and an inner clamping plate 222 is provided on the damping vibration absorber 221. When fixed inwardly by the fixing block 215, the internal sensor is fixed and has a vibration-damping effect. Preferably, the number of the fixing mechanism 21 and the vibration-damping mechanism 22 is two groups, and the two groups of the fixing mechanism 21 and the vibration-damping mechanism 22 are symmetrically arranged at the left and right ends of the gear 212, and the tooth plate 214 and the gear 212 are meshed with each other. The number of the mounting blocks 3 is four groups, and the four groups of mounting blocks 3 are symmetrically arranged on the outer wall of the outer shell 1, and a shell cover 5 is provided outside the outer shell 1. A knob is provided at the top of the rotating rod 211, and a plug rod 216 is inserted at the top of the knob, and the number of the plug rod 216 is two groups symmetrically arranged at both ends of the knob.

[0027] In this embodiment, by rotating the knob on the top of the rotating rod 211, the gear 212 is driven to engage the toothed plate 214 to rotate, thereby driving the toothed plate 214 to fix and limit the internal photoelectric sensor, and a damping vibration absorber 221 is installed on the fixing block 215, and an inner clamping plate 222 is installed on the damping vibration absorber 221. When fixed inward by the fixing block 215, the internal sensor is fixed and has a vibration-damping effect.

[0028] Example 2

[0029] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: a dustproof mechanism 23 is provided at the bottom of the outer shell 1, and the dustproof mechanism 23 includes a vent 231, and the vent 231 is opened at the bottom of the inner wall of the outer shell 1, and a slot 232 is installed at the bottom of the outer shell 1, and a dustproof net 233 is magnetically connected to the slot 232, and a dustproof net 233 is magnetically connected in the slot 232, which plays a role in internal ventilation and heat dissipation while making the interior dustproof, and the dustproof net 233 is magnetically connected, which is convenient for disassembly and cleaning of the dustproof net 233.

[0030] In this embodiment, a dustproof net 233 is magnetically connected in the slot 232, so that internal ventilation and heat dissipation are achieved while the interior is dust-proof. The dustproof net 233 is magnetically connected, which makes it easy to disassemble and clean the dustproof net 233.

[0031] The working principle of the photoelectric sensor with a positioning structure is described in detail below.

[0032] like Figure 1-3 As shown, when in use, a fixing mechanism 21 is provided inside the shell 1, and a rotating rod 211 is installed inside the shell 1. By rotating the knob on the top of the rotating rod 211, the gear 212 is driven to engage the toothed plate 214 to rotate, thereby driving the toothed plate 214 to fix and limit the internal photoelectric sensor, and a damping absorber 221 is installed on the fixing block 215, and an inner clamping plate 222 is installed on the damping absorber 221. When the fixing block 215 is fixed inwardly, the internal sensor is fixed and has a vibration-absorbing effect. A dustproof mechanism 23 is provided at the bottom of the shell 1, a vent 231 is opened at the bottom of the shell 1, and a slot 232 is installed at the bottom of the shell 1. A dustproof net 233 is magnetically connected in the slot 232, which plays a role in ventilation and heat dissipation while making the interior dustproof, and the dustproof net 233 is magnetically connected, which is convenient for disassembly and cleaning of the dustproof net 233.

Claims

1. A photoelectric sensor with a positioning structure, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a mounting block (3); the outer surface of the shell (1) is provided with a through opening (4); the interior of the shell (1) is provided with a fixing mechanism (21); the fixing mechanism (21) comprises a rotating rod (211); the rotating rod (211) is rotatably connected to the top of the shell (1); a gear (212) is fixedly mounted on the extended end of the rotating rod (211); a slider (213) is fixedly mounted on the top of the inner wall of the shell (1); the outer wall of the slider (213) is slidably connected to a toothed plate (214); a fixing block (215) is fixedly mounted on the toothed plate (214).

2. The photoelectric sensor with a positioning structure according to claim 1, characterized in that: The fixed block (215) is provided with a vibration damping mechanism (22), the vibration damping mechanism (22) comprising a damping vibration damper (221), the damping vibration damper (221) is fixedly mounted on the fixed block (215), and an inner clamping plate (222) is fixedly mounted on an extended end of the damping vibration damper (221).

3. The photoelectric sensor with a positioning structure according to claim 1, characterized in that: A dustproof mechanism (23) is provided at the bottom of the shell (1), the dustproof mechanism (23) comprising a vent (231), the vent (231) being opened at the bottom of the inner wall of the shell (1), a slot (232) being installed at the bottom of the shell (1), and a dustproof net (233) being magnetically connected to the slot (232).

4. The photoelectric sensor with a positioning structure according to claim 1, characterized in that: The number of the fixing mechanism (21) and the vibration damping mechanism (22) is two groups, and the two groups of the fixing mechanism (21) and the vibration damping mechanism (22) are symmetrically arranged at the left and right ends of the gear (212), and the toothed plate (214) and the gear (212) are meshed with each other.

5. The photoelectric sensor with a positioning structure according to claim 1, characterized in that: The number of the mounting blocks (3) is four groups, and the four groups of mounting blocks (3) are symmetrically mounted on the outer wall of the outer shell (1), and a shell cover (5) is arranged outside the outer shell (1).

6. The photoelectric sensor with a positioning structure according to claim 1, characterized in that: A knob is installed at the top of the rotating rod (211), and an insertion rod (216) is inserted into the top of the knob, and the insertion rods (216) are provided in two groups symmetrically at both ends of the knob.

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