Proximity switch convenient to install

Abstract

The utility model discloses a proximity switch convenient to install, which relates to the technical field of proximity switches and comprises an installation plate and a proximity switch body, an installation mechanism is fixedly installed on the front face of the installation plate, the proximity switch body is installed on the front face of the installation plate through the installation mechanism, and a protection mechanism is fixedly installed at the bottom of the installation plate. And an inductive head is fixedly mounted at the bottom of the proximity switch body. By adopting the structure, when the device is used, the proximity switch body can be arranged between the two clamping frames in front of a track, the adjusting knob handle is twisted to drive the screw rod to slide, the sliding block drives the clamping frames to move, the body can be clamped due to the V-shaped clamping frame, and the limiting ring assists in limiting; after clamping is completed, the knob handle is turned to enable the limiting screw to abut against the rail locking lead screw to complete rapid installation, if disassembly is needed, the knob handle is loosened to enable the screw to be separated from the rail, the adjusting hand wheel is rotated to enable the sliding block to drive the clamping frame to move outwards, and rapid disassembly and assembly of the proximity switch body can be achieved in the mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of proximity switches, and in particular relates to a proximity switch which is easy to install. Background Art

[0002] An integrated proximity switch is an advanced electronic sensing device that integrates key components such as sensors, signal processing circuits, and output interfaces into a compact package. This switch works by sensing the proximity or presence of an object, and the entire process requires no physical contact. When a target object enters its specific sensing range, the proximity switch can detect it extremely quickly and efficiently convert this detection information into an electrical signal for output. It has the remarkable characteristics of high precision, high reliability, and fast response, and is therefore widely used in many fields such as industrial automation, robotics, and logistics, mainly for various control and monitoring tasks such as position detection, counting, and object recognition.

[0003] The Chinese patent publication number "CN218788758U" discloses an integrated proximity switch, which includes a proximity switch body and a protective mechanism provided on the left side of the proximity switch body. The protective mechanism includes a protective cover. By providing an insulating cover, this integrated proximity switch can effectively prevent direct electrical contact during human use, thereby causing accidents; by providing a sensing head, the switch can be operated without any mechanical contact; by providing an anti-slip cover, the proximity switch body can be easily picked up during use to avoid slipping and falling; by providing an L-shaped block and a connecting block for clamping, the protective cover can protect the sensing head to prevent water or dust from entering; by providing a bolt and tightening the threaded hole on the connecting block, the protective cover and the sensing head can be controlled to be non-contact; by providing a turning handle and a rotating rod, the protective cover can be turned aside when it is not needed to avoid affecting use;

[0004] However, during actual use, although the above-mentioned device has a protective structure, the operation of the protective structure is relatively cumbersome and inconvenient during application. At the same time, during use, the overall installation needs to be assisted by bolts. If the integrated switch needs to be inspected, maintained or replaced during application, it is obviously difficult to achieve rapid disassembly and maintenance. There are many inconveniences in overall use, so it needs to be improved. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a proximity switch that is easy to install, so as to solve the problems raised in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A proximity switch that is easy to install, comprising a mounting plate and a proximity switch body, wherein a mounting mechanism is fixedly mounted on the front of the mounting plate, and the proximity switch body is mounted on the front of the mounting plate via the mounting mechanism, a protective mechanism is fixedly mounted on the bottom of the mounting plate, and a sensing head is fixedly mounted on the bottom of the proximity switch body, and the protective mechanism covers the outside of the sensing head;

[0008] The mounting mechanism includes a track and a limiting ring. The track is fixedly installed in the middle of the front of the mounting plate. A screw is rotatably connected to the inside of the track. The threads at both ends of the screw are rotated in opposite directions. Both ends of the screw are threadedly connected to sliders. The slider is slidably connected to the inside of the track. A clamping frame is fixedly installed on the front of the slider. The proximity switch body is arranged on the inner side of the clamping frame. An adjustment component is provided at one end of the track. The limiting ring is fixedly installed on the upper and lower ends of the outer surface of the proximity switch body. The limiting ring is arranged on both sides of the clamping frame.

[0009] As an optimal technical solution, the adjustment assembly includes an adjusting handwheel, which is rotatably connected to one side of the track, the inner side of the adjusting handwheel is fixedly connected to the screw rod, and the outer end of the adjusting handwheel is threadedly connected to a limiting screw, and the end of the limiting screw passes through the adjusting handwheel.

[0010] As an optimal technical solution, the limit screw is configured as a hand-tightening screw, and the outer end of the limit screw is fixedly connected to an adjustment button handle.

[0011] As a preferred technical solution, the overall cross-sectional shape of the slider is a convex shape, the inner cross-sectional shape of the track is also set to a convex shape, and the outer surface of the slider is fixedly connected with a wear-resistant gasket.

[0012] As a preferred technical solution, the clamping frame is V-shaped when viewed from above, the overall cross-section of the proximity switch body is circular, and anti-slip grooves are provided at equal intervals on the inner side of the clamping frame.

[0013] As an optimal technical solution, the protective mechanism includes a vertical rail and an iron ring, the iron ring is fixedly installed at the bottom of the proximity switch, the vertical rail is fixedly installed at the middle of the lower end of the front side of the mounting plate, the interior of the vertical rail is slidably connected to a sliding block, the sliding block is slidably connected to the interior of the vertical rail, the front end of the vertical rail is hinged with a protective cover, the protective cover covers the outside of the sensing head, the top of the protective cover is fixedly connected to a magnetic ring, and the magnetic ring and the iron ring are magnetically connected.

[0014] As a preferred technical solution, mounting holes are provided at the four corners of the mounting plate, and the mounting holes are configured as countersunk holes.

[0015] In summary, the present invention has the following beneficial effects:

[0016] First, when using this device, the proximity switch body can be placed between the two clamping frames in front of the track. The adjusting knob handle is twisted to drive the screw to slide, so that the slider drives the clamping frame to move. Because it is V-shaped, it can clamp the body, and the limit ring assists in limiting. After clamping is completed, the knob handle is twisted again to make the limit screw contact the track to lock the screw to complete the quick installation. If disassembly is required, the knob handle is loosened to make the screw detach from the track, and the adjusting hand wheel is turned to let the slider drive the clamping frame to move outward. This method can realize the quick disassembly and assembly of the proximity switch body;

[0017] Second, when using this device, adjust the sliding block upward to slide in the vertical rail so that the protective cover covers the outside of the sensing head. The magnetic ring and the iron ring can cooperate to provide stable protection. When the sensing head is needed, adjust the magnetic ring to move downward and separate, and move the protective cover to one side to expose the sensing head. It can be seen that this device is not only easy to disassemble and assemble, but also can effectively protect the sensing head, improve the convenience of use, and is highly practical and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0021] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.

[0022] Figure numerals: 1. Mounting plate; 2. Proximity switch body; 3. Mounting mechanism; 31. Track; 32. Limiting ring; 33. Screw rod; 34. Slider; 35. Clamping frame; 36. Adjustment assembly; 361. Adjustment handwheel; 362. Limiting screw; 363. Adjustment knob handle; 4. Sensing head; 5. Protective mechanism; 51. Vertical rail; 52. Iron ring; 53. Sliding block; 54. Protective cover; 55. Magnetic ring; 6. Mounting hole. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 4 The embodiment of the present invention provides a proximity switch that is easy to install, including a mounting plate 1 and a proximity switch body 2. A mounting mechanism 3 is fixedly mounted on the front of the mounting plate 1. The proximity switch body 2 is mounted on the front of the mounting plate 1 via the mounting mechanism 3. A protective mechanism 5 is fixedly mounted on the bottom of the mounting plate 1. A sensing head 4 is fixedly mounted on the bottom of the proximity switch body 2. The protective mechanism 5 covers the outside of the sensing head 4.

[0025] The mounting mechanism 3 includes a track 31 and a limiting ring 32. The track 31 is fixedly mounted on the middle of the front of the mounting plate 1. A screw rod 33 is rotatably connected to the inside of the track 31. The threads at both ends of the screw rod 33 are rotated in opposite directions. Both ends of the screw rod 33 are threadedly connected to a slider 34. The slider 34 is slidably connected to the inside of the track 31. A clamping frame 35 is fixedly mounted on the front of the slider 34. The proximity switch body 2 is arranged on the inner side of the clamping frame 35. An adjustment component 36 is provided at one end of the track 31. The limiting ring 32 is fixedly mounted on the upper and lower ends of the outer surface of the proximity switch body 2. The limiting ring 32 is arranged on the clamping frame 35. On both sides, the track 31 is fixed to the middle of the front of the mounting plate 1. The threads at both ends of the internal screw rod 33 are rotated in opposite directions and are threadedly connected to the slider 34. The clamping frame 35 on the front of the slider 34 can stably clamp the proximity switch body 2, and the screw rod 33 can flexibly control the displacement of the clamping frame 35 through the adjustment component 36 to achieve quick installation and disassembly. At the same time, the limit rings 32 at the upper and lower ends of the outer surface of the proximity switch body 2 can limit the position of the clamping frame 35 and enhance the clamping stability. This mounting mechanism 3 is easy to operate, can effectively fix the proximity switch body 2, improves the installation and disassembly efficiency, and brings great convenience to practical applications.

[0026] refer to Figures 1-4 The adjusting assembly 36 includes an adjusting hand wheel 361, which is rotatably connected to one side of the track 31. The inner side of the adjusting hand wheel 361 is fixedly connected to the screw rod 33. One end of the outer side of the adjusting hand wheel 361 is threadedly connected to a limit screw 362. The end of the limit screw 362 passes through the adjusting hand wheel 361. The limit screw 362 is set as a hand-tightening screw. The outer end of the limit screw 362 is fixedly connected to an adjusting knob handle 363. The overall cross-sectional shape of the slider 34 is a convex shape, and the inner cross-sectional shape of the track 31 is also set to a convex shape. The outer surface of the slider 34 is fixedly connected with a wear-resistant gasket. The top view of the clamping frame 35 is V-shaped. The entire proximity switch body 2 is close to the The body cross-section is circular, and anti-slip grooves are opened at equal intervals on the inner side of the clamping frame 35. The adjusting handwheel 361 in the adjusting assembly 36 is fixedly connected to the screw rod 33. The screw rod 33 can be easily controlled by turning the handwheel, which is convenient to operate. The hand-tightened limit screw 362 is matched with the adjusting button handle 363, which can conveniently fix or adjust the handwheel to achieve precise control. The convex cross-section design of the slider 34 and the track 31 ensures the stability and accuracy of the sliding of the slider 34. The wear-resistant gasket improves the durability of the slider 34. The V-shape and inner anti-slip groove design of the clamping frame 35 can firmly clamp the circular cross-section proximity switch body 2, thereby enhancing the clamping reliability and anti-slip performance.

[0027] refer to Figure 1-Figure 3The protective mechanism 5 includes a vertical rail 51 and an iron ring 52. The iron ring 52 is fixedly installed at the bottom of the proximity switch. The vertical rail 51 is fixedly installed at the middle of the lower end of the front of the mounting plate 1. The interior of the vertical rail 51 is slidably connected to a sliding block 53. The sliding block 53 is slidably connected to the interior of the vertical rail 51. The front end of the vertical rail 51 is hinged with a protective cover 54. The protective cover 54 covers the outside of the sensing head 4. The top of the protective cover 54 is fixedly connected to a magnetic ring 55. The magnetic ring 55 and the iron ring 52 are magnetically connected. The four corners of the mounting plate 1 are all provided with mounting holes. Mounting hole 6, mounting hole 6 is set as a countersunk hole, the vertical rail 51 is fixed to the middle of the lower end of the front side of the mounting plate 1, and the front end of the sliding block 53 with internal sliding connection is hinged with a protective cover 54, which can flexibly slide and adjust the position. The magnetic ring 55 on the top of the protective cover 54 is magnetically connected to the iron ring 52 at the bottom of the proximity switch, so that the protective cover 54 can stably cover the sensing head 4 to achieve effective protection. The countersunk mounting holes 6 at the four corners of the mounting plate 1 are convenient for installation and do not affect the appearance. The overall design is simple and practical, the protection effect is reliable, and the installation is convenient.

[0028] Principle and advantages of use: In actual use, the device can place the proximity switch body 2 between the inner sides of the two clamping frames 35 on the front side of the track 31. By twisting the adjusting knob handle 363, the screw rod 33 can be driven to slide flexibly on the inner side of the track 31. When the screw rod 33 is rotated, the slider 34 inside the track 31 will be caused to slide synchronously. Since the threads at both ends of the screw rod 33 rotate in opposite directions, the slider 34 can be assisted to drive the clamping frames 35 to move relative to each other. When the clamping frames 35 are displaced from each other, they can clamp the proximity switch body 2 by virtue of their V-shaped structure. At this time, the top and bottom of the clamping frame 35 are limited by the limiting ring 32, which can further assist in adjusting the proximity switch body 2. The adjusting knob 363 is rotated again to drive the limit screw 362 to contact the side of the track 31, thereby fixing the adjusting hand wheel 361 and locking the screw rod 33, thereby realizing quick installation of the proximity switch body 2. If it is necessary to remove it, it is only necessary to loosen the adjusting knob 363 to drive the limit screw 362 to move outward and away from the track 31. At this time, by turning the adjusting hand wheel 361, the screw rod 33 drives the slider 34 to move outward, thereby causing the clamping frame 35 to move outward. As the clamping frame 35 moves outward, the proximity switch body 2 can be smoothly removed from the inner side of the clamping frame 35, thereby facilitating quick disassembly and assembly of the proximity switch body 2.

[0029] During use of the present device, the sliding block 53 can be adjusted upward so that it can slide smoothly on the inner side of the vertical rail 51, thereby prompting the protective cover 54 to cover the outer side of the sensing head 4 at the bottom of the proximity switch body 2. At this time, the magnetic ring 55 and the iron ring 52 are magnetically attracted to each other, and the protective cover 54 can be stably placed on the outer side of the sensing head 4, thereby achieving effective protection for the sensing head 4. When the proximity switch body 2 needs to be used, the magnetic ring 55 can be adjusted to move downward. After the magnetic ring 55 and the iron ring 52 are separated, the protective cover 54 can be tilted to one side, and the sensing head 4 can be exposed. It can be seen that during use, the present device is not only easy to disassemble and assemble as a whole, but also easy to cover and protect the sensing head 4, which can further improve the convenience of the overall use of the present device, significantly enhance the overall practicality of the present device, and is worthy of wide promotion and application.

Claims

1. A proximity switch that is easy to install, comprising a mounting plate and a proximity switch body, characterized in that: A mounting mechanism is fixedly mounted on the front of the mounting plate, and the proximity switch body is mounted on the front of the mounting plate through the mounting mechanism. A protective mechanism is fixedly mounted on the bottom of the mounting plate, and a sensing head is fixedly mounted on the bottom of the proximity switch body, and the protective mechanism covers the outside of the sensing head. The mounting mechanism includes a track and a limiting ring. The track is fixedly installed in the middle of the front of the mounting plate. A screw is rotatably connected to the inside of the track. The threads at both ends of the screw are rotated in opposite directions. Both ends of the screw are threadedly connected to sliders. The slider is slidably connected to the inside of the track. A clamping frame is fixedly installed on the front of the slider. The proximity switch body is arranged on the inner side of the clamping frame. An adjustment component is provided at one end of the track. The limiting ring is fixedly installed on the upper and lower ends of the outer surface of the proximity switch body. The limiting ring is arranged on both sides of the clamping frame.

2. The easy-to-install proximity switch according to claim 1, characterized in that: The adjustment assembly includes an adjustment handwheel, which is rotatably connected to one side of the track, the inner side of the adjustment handwheel is fixedly connected to the screw rod, and one end of the outer side of the adjustment handwheel is threadedly connected to a limit screw, and the end of the limit screw passes through the adjustment handwheel.

3. The easy-to-install proximity switch according to claim 2, characterized in that: The limit screw is configured as a hand-tightening screw, and the outer end of the limit screw is fixedly connected to an adjusting button handle.

4. The easy-to-install proximity switch according to claim 1, characterized in that: The overall cross-sectional shape of the slider is a convex shape, the inner cross-sectional shape of the track is also set to a convex shape, and the outer surface of the slider is fixedly connected with a wear-resistant gasket.

5. The easy-to-install proximity switch according to claim 4, characterized in that: The clamping frame is V-shaped when viewed from above, the entire cross-section of the proximity switch body is circular, and anti-slip grooves are provided at equal intervals on the inner side of the clamping frame.

6. The easy-to-install proximity switch according to claim 1, characterized in that: The protective mechanism includes a vertical rail and an iron ring, the iron ring is fixedly installed at the bottom of the proximity switch, the vertical rail is fixedly installed at the middle of the lower end of the front side of the mounting plate, the interior of the vertical rail is slidably connected to a sliding block, the sliding block is slidably connected to the interior of the vertical rail, the front end of the vertical rail is hinged with a protective cover, the protective cover covers the outside of the sensing head, the top of the protective cover is fixedly connected to a magnetic ring, and the magnetic ring and the iron ring are magnetically connected.

7. The easy-to-install proximity switch according to claim 1, characterized in that: The four corners of the mounting plate are each provided with mounting holes, and the mounting holes are configured as countersunk holes.

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