CN216290867U

CN216290867U - Photoelectric switch sensor with quick-release structure

Info

Publication number: CN216290867U
Application number: CN202123007550.0U
Authority: CN
Inventors: 林海东; 赵春松
Original assignee: Dongguan Mokeweier Industrial Control Co ltd
Current assignee: Dongguan Mokeweier Industrial Control Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a photoelectric switch sensor with a quick-release structure, which comprises a sensor main body and a cleaning assembly, wherein a detection head is arranged on the left side of the sensor main body, the cleaning assembly used for cleaning dust on the surface of the detection head is arranged outside the detection head, the cleaning assembly comprises a cleaning plate, a movable block, a threaded rod, a driving motor and a threaded groove, the movable block is connected to the left end of the cleaning plate, the threaded rod penetrates through the movable block, the bottom end of the threaded rod is connected with the driving motor, the threaded groove is formed in the connecting position of the movable block and the threaded rod, and the size of the inner wall of the threaded groove is matched with that of the outer wall of the threaded rod. This photoelectric switch sensor with rapid disassembly structure passes through the clearance subassembly, and the dust of having avoided the surface adsorbs too much, leads to the device can't use, increases the self practicality of the device, through overhauing the subassembly, has avoided complicated dismantlement process, leads to the waste of staff's time, increases the device's convenience.

Description

Photoelectric switch sensor with quick-release structure

Technical Field

The utility model relates to the field of photoelectric switch sensors, in particular to a photoelectric switch sensor with a quick-release structure.

Background

The photoelectric switch sensor detects and discriminates an object by using light beams such as near infrared rays and infrared rays. The weak light beam instantaneously emitted by the photoelectric device can be safely, reliably and accurately emitted and received. Light is an electromagnetic radio wave, with a propagation velocity of about 300000 km/s, which is received by the sensor at the instant of transmission, allowing the sensor to respond quickly.

The current photoelectric switch sensor has the not good problem of cleaning function, and the photoelectric switch sensor mainly leans on the light source that receives the output to carry out work, and this equipment uses for a long time, and the dust of air can adsorb and the detecting head, makes the light source can't release or receive, leads to the device can't carry out work, to above-mentioned problem, carries out technical innovation on current device basis.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a photoelectric switch sensor with a quick release structure, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a photoelectric switch sensor with quick detach structure, includes sensor main part and clearance subassembly, sensor main part left side is provided with the detecting head for clear up the dust of detecting head surface the clearance subassembly sets up in the detecting head outside, the clearance subassembly is including clearance board, movable block, threaded rod, driving motor and thread groove, clearance board left end is connected with the movable block, and the inside threaded rod that runs through of movable block is provided with, driving motor is used in the assembly in threaded rod bottom connection, the movable block is provided with the thread groove with threaded rod junction, thread groove inner wall is identical with threaded rod outer wall size, driving motor rotates with the threaded rod and is connected, the threaded rod is the vertical distribution with the clearance board, sensor main part outer wall is provided with and is used for the inside maintenance subassembly of convenient maintenance.

Furthermore, the diameter of the cleaning plate is larger than that of the detecting head, and the cleaning plate is fixedly connected with the movable block.

Further, a fixture block is arranged at the rear end of the sensor main body, and an installation groove is formed in the outer portion of the fixture block.

Furthermore, the mounting groove rear end is connected with the bottom plate, and the bottom plate outer wall is provided with the stopper.

Further, the maintenance assembly comprises a maintenance plate, heat dissipation holes and fixing buckles, the heat dissipation holes are formed in the outer wall of the maintenance plate, and the fixing buckles are arranged on the left sides of the heat dissipation holes.

Further, the maintenance assembly further comprises a hinge and a dust screen, the hinge is arranged on the right side of the maintenance plate, and the dust screen is arranged inside the heat dissipation hole.

Furthermore, the access panel passes through the hinge and constitutes revolution mechanic with the sensor main part, and the hinge sets up with the axis symmetry of access panel.

Compared with the prior art, the utility model has the beneficial effects that: the photoelectric switch sensor with the quick-release structure avoids excessive dust adsorption on the surface through the cleaning assembly, so that the device cannot be used, the self practicability of the device is improved, the complicated disassembly process is avoided through the maintenance assembly, the time waste of workers is caused, and the convenience of the device is improved;

1. according to the dust cleaning device, the dust cleaning component, the cleaning plate, the movable block, the threaded rod, the driving motor and the threaded groove are arranged, so that the purpose of cleaning dust can be achieved, when more dust is adsorbed on the surface of the dust cleaning device, the driving motor power supply is turned on, the driving motor drives the threaded rod to rotate, when the threaded rod rotates, the threaded groove between the movable block and the threaded rod enables the movable block to move to one side, the cleaning plate is driven to move, the surface of the detection head is effectively cleaned by controlling the driving motor to rotate forwards and backwards, the phenomenon that the dust on the surface is excessively adsorbed, the device cannot be used is avoided, and the practicability of the device is improved;

2. according to the utility model, through the arrangement of the maintenance assembly, the maintenance plate, the heat dissipation holes, the fixing buckles, the hinges and the dustproof net, the purpose of facilitating the inspection of workers can be achieved, when the device is damaged and needs to be maintained, the maintenance plate is opened through the rotation of the hinges, the interior of the device is detected, when the device is operated, certain heat can be generated by internal electronic elements, the internal heat is dissipated through the heat dissipation holes, meanwhile, the dustproof net can prevent dust from entering, the assembly can help the workers to quickly maintain the interior of the device, the time waste of the workers is avoided, and the convenience of the device is increased;

3. when the sensor is disassembled and assembled, the bottom plate can be firstly installed on an external device, then the bottom plate is installed inside the installation groove through the fixture block on one side of the sensor main body, and then the position is clamped through the limiting block, so that the aim of quick installation can be fulfilled, and a worker can save more time when disassembling and assembling the sensor.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a rear view of the sensor body according to the present invention;

FIG. 4 is a schematic side sectional view of the cleaning assembly of the present invention.

In the figure: 1. a sensor body; 2. a probe head; 3. cleaning the assembly; 301. cleaning the plate; 302. a movable block; 303. a threaded rod; 304. a drive motor; 305. a thread groove; 4. a clamping block; 5. mounting grooves; 6. a base plate; 7. a limiting block; 8. overhauling the assembly; 801. an access panel; 802. heat dissipation holes; 803. a fixing buckle; 804. a hinge; 805. a dust screen.

Detailed Description

As shown in fig. 1-3, a photoelectric switch sensor with a quick release structure, wherein a fixture block 4 is arranged at the rear end of a sensor body 1, a mounting groove 5 is arranged outside the fixture block 4, a bottom plate 6 is connected to the rear end of the mounting groove 5, a limiting block 7 is arranged on the outer wall of the bottom plate 6, an overhaul assembly 8 comprises an overhaul plate 801, a heat dissipation hole 802 and a fixing buckle 803, the outer wall of the overhaul plate 801 is provided with the heat dissipation hole 802, the left side of the heat dissipation hole 802 is provided with the fixing buckle 803, the overhaul assembly 8 further comprises a hinge 804 and a dust screen 805, the right side of the overhaul plate 801 is provided with the hinge 804, the dust screen 805 is arranged inside the heat dissipation hole 802, the overhaul plate 801 and the sensor body 1 form a rotating structure through the hinge 804, and the hinge 804 is symmetrically arranged with the central axis of the overhaul plate 801, when the sensor is disassembled and assembled, the bottom plate 6 can be firstly installed on an external device, and then passes through the fixture block 4 on one side of the sensor body 1, the device is mounted in the mounting groove 5 and is clamped through the limiting block 7, so that the device can be quickly mounted, and when a worker mounts and demounts the device, more time can be saved;

as shown in fig. 4, the left side of the sensor body 1 is provided with a detecting head 2, a cleaning assembly 3 for cleaning dust on the surface of the detecting head 2 is arranged outside the detecting head 2, the cleaning assembly 3 comprises a cleaning plate 301, a movable block 302, a threaded rod 303, a driving motor 304 and a threaded groove 305, the left end of the cleaning plate 301 is connected with the movable block 302, the threaded rod 303 is arranged in the movable block 302 in a penetrating manner, the bottom end of the threaded rod 303 is connected with the driving motor 304, the threaded groove 305 is arranged at the connection part of the movable block 302 and the threaded rod 303, the inner wall of the threaded groove 305 is matched with the outer wall of the threaded rod 303 in size, the driving motor 304 is rotatably connected with the threaded rod 303, the threaded rod 303 and the cleaning plate 301 are vertically distributed, the outer wall of the sensor body 1 is provided with an overhaul assembly 8 for conveniently overhauling the interior, and the diameter of the cleaning plate 301 is larger than that of the detecting head 2, the cleaning plate 301 is fixedly connected with the movable block 302, when more dust is adsorbed on the surface of the device, the power supply of the driving motor 304 is turned on, the driving motor 304 drives the threaded rod 303 to rotate, the threaded groove 305 between the movable block 302 and the threaded rod 303 can enable the movable block 302 to move to one side when the threaded rod 303 rotates, meanwhile, the cleaning plate 301 is driven to move, the surface of the detecting head 2 is effectively cleaned by controlling the driving motor 304 to rotate forwards and backwards, the phenomenon that the dust on the surface is excessively adsorbed, the device cannot be used and the practicability of the device is improved;

the working principle is as follows: when the photoelectric switch sensor with the quick-release structure is used, firstly, when the device is damaged and needs to be overhauled, the hinge 804 rotates to open the overhaul board 801 to detect the inside, when the device runs, an internal electronic element generates certain heat to dissipate the heat inside through the heat dissipation hole 802, meanwhile, the dustproof net 805 can prevent dust from entering, the assembly can help workers to overhaul the inside of the device quickly, when the device is disassembled and assembled, the bottom board 6 can be firstly installed on an external device, then the bottom board is installed in the installation groove 5 through the fixture block 4 on one side of the sensor body 1, and then the bottom board is clamped through the limiting block 7, so that the aim of quick installation can be fulfilled, when the workers disassemble and assemble the device, more time can be saved, when more dust is adsorbed on the surface of the device, the power supply of the driving motor 304 is turned on, driving motor 304 drives threaded rod 303 and rotates, and threaded groove 305 between movable block 302 and the threaded rod 303 can make movable block 302 carry out a side motion when threaded rod 303 rotates, drives clearance board 301 simultaneously and moves, through control driving motor 304 corotation and reversal, carries out effectual clearance to 2 surfaces of detecting head, and this is exactly this photoelectric switch sensor theory of operation that has quick detach structure.

Claims

1. The photoelectric switch sensor with the quick-release structure comprises a sensor body (1) and a cleaning component (3), and is characterized in that a detection head (2) is arranged on the left side of the sensor body (1) and used for cleaning dust on the surface of the detection head (2), the cleaning component (3) is arranged outside the detection head (2), the cleaning component (3) comprises a cleaning plate (301), a movable block (302), a threaded rod (303), a driving motor (304) and a threaded groove (305), the left end of the cleaning plate (301) is connected with the movable block (302), the threaded rod (303) penetrates through the inside of the movable block (302), the bottom end of the threaded rod (303) is connected with the driving motor (304), the threaded groove (305) is formed in the connection position of the movable block (302) and the threaded rod (303), and the size of the inner wall of the threaded groove (305) is matched with that of the threaded rod (303), driving motor (304) rotate with threaded rod (303) and are connected, threaded rod (303) and clearance board (301) are the vertical distribution, sensor main part (1) outer wall is provided with and is used for convenient inside maintenance subassembly (8) of overhauing.

2. The photoelectric switch sensor with the quick-release structure is characterized in that the diameter of the cleaning plate (301) is larger than that of the detection head (2), and the cleaning plate (301) is fixedly connected with the movable block (302).

3. The photoelectric switch sensor with the quick release structure according to claim 1, wherein a clamping block (4) is arranged at the rear end of the sensor body (1), and a mounting groove (5) is arranged outside the clamping block (4).

4. The photoelectric switch sensor with the quick-release structure according to claim 3, wherein a bottom plate (6) is connected to the rear end of the mounting groove (5), and a limiting block (7) is arranged on the outer wall of the bottom plate (6).

5. The optoelectronic switch sensor with a quick release structure according to claim 1, wherein the service assembly (8) comprises a service plate (801), a heat dissipation hole (802) and a fixing buckle (803), the heat dissipation hole (802) is disposed on the outer wall of the service plate (801), and the fixing buckle (803) is disposed on the left side of the heat dissipation hole (802).

6. The photoelectric switch sensor with the quick-release structure is characterized in that the service module (8) further comprises a hinge (804) and a dust screen (805), the hinge (804) is arranged on the right side of the service plate (801), and the dust screen (805) is arranged inside the heat dissipation hole (802).

7. The photoelectric switch sensor with the quick release structure is characterized in that the access panel (801) and the sensor body (1) form a rotating structure through hinges (804), and the hinges (804) are symmetrically arranged on the central axis of the access panel (801).