Proximity switch convenient to install

Abstract

The utility model provides a proximity switch convenient to install, which relates to the technical field of proximity switches, and comprises a proximity switch and a U-shaped clamping seat, the back side of the proximity switch is fixedly provided with a fixing ring, the two ends of the back side of the fixing ring are respectively welded with a sliding rail seat, the upper end of the sliding rail seat is slidably provided with the U-shaped clamping seat used for fixing, and the U-shaped clamping seat is fixedly connected with the fixing ring. Through the arrangement of the U-shaped clamping seat, in the whole process, a user only needs to manually control the rotation action of the threaded column, a wrench or other tools are not needed, time and strength are saved, in addition, the proximity switch is fixed through the U-shaped clamping seat, the proximity switch can be more stably fixed to the inner side of the installation support, the risk that the proximity switch may move or loosen is reduced, and the safety of the proximity switch is improved. Through the arrangement of the slide rail seat, the position can be adjusted without a wrench, the device is suitable for the situation that the position of the proximity switch needs to be adjusted frequently or flexibly adapts to different working conditions, the operation is convenient, the working efficiency is improved, and the labor intensity in the adjusting process is reduced.

Description

Technical Field

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

[0002] Proximity switch is a concept widely used in industrial and automation systems. It is a device used to detect the approach or departure of an object. It is usually used to control and monitor the operating status of mechanical equipment. It detects the proximity of an object by using various technologies and principles, such as magnetism, inductance, infrared, ultrasound and photoelectricity. Depending on the application, different types of proximity switches can be selected, including magnetic proximity switches, inductive proximity switches and photoelectric proximity switches.

[0003] In the existing proximity switches, two sets of threaded buckles are usually used for installation, which are fixed on both sides of the mounting bracket respectively. This design is inconvenient during installation. Secondly, when the spacing of the proximity switch needs to be adjusted, there are also some inconveniences. The adjustment operation requires frequent use of a wrench to respectively twist the threaded buckles on both sides, which is time-consuming and labor-intensive. Since the threaded buckles on both sides need to be adjusted separately, it may take multiple back and forth operations to achieve the required spacing. At the same time, tightening and loosening with a wrench may also require some force, especially when the proximity switch is tight, which increases the difficulty and time-consuming nature of the work.

[0004] Therefore, we provide a proximity switch that is easy to install. Utility Model Content

[0005] The purpose of the utility model is to provide a proximity switch which is easy to install and solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a proximity switch that is easy to install, comprising a proximity switch and a U-shaped clamp seat, a fixing ring is fixedly installed on the back side of the proximity switch, both ends of the back side of the fixing ring are welded with slide rail seats, and a U-shaped clamp seat for fixing is slidably installed on the upper end of the slide rail seat.

[0007] Preferably, a slide groove is provided on the upper surface of the slide rail seat, a slider is welded to the lower end of the U-shaped clamp seat, and the slider is slidably installed inside the slide groove.

[0008] Preferably, a through hole is formed at one end of the slide rail seat away from the fixing ring, and the through hole penetrates into the interior of the slide groove, and a bearing is fixedly installed inside the through hole.

[0009] Preferably, a threaded rod is fixedly installed inside the bearing, and the threaded rod forms a rotating structure through the bearing and the through hole, and a knob 1 is welded to one end of the threaded rod.

[0010] Preferably, a threaded hole one is formed through the side surface of the sliding block, and the threaded rod is threadedly installed inside the threaded hole one.

[0011] Preferably, a threaded hole 2 is penetrated through one side of the U-shaped clamp seat, a threaded column is installed on the internal thread of the threaded hole 2, a knob 2 is welded on one end of the threaded column, and a clamp is rotatably installed on the other end of the threaded column.

[0012] Preferably, a guide groove is provided on the inner bottom surface of the U-shaped clamp seat, a guide block is welded to the lower end of the clamp plate, and the guide block is slidably installed inside the guide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The proximity switch which is easy to install is provided with a U-shaped clamp seat. When installing the proximity switch, it is only necessary to place the U-shaped clamp seat on the inner side of the mounting bracket, and then manually operate the threaded column to rotate, thereby causing the clamp plate to move, so that it is convenient for the user to fix it on the inner side of the mounting bracket by clamping. The operation is simple and convenient. During the whole process, the user only needs to manually operate the threaded column to rotate, without using a wrench or other tools, thus saving time and effort. In addition, by using the U-shaped clamp seat to fix the proximity switch, it can be more stably fixed on the inner side of the mounting bracket, reducing the risk that the proximity switch may move or loosen. The clamping method of the clamp plate can provide a more solid fixing effect, thereby ensuring the stability and reliability of the proximity switch during use.

[0015] 2. Through the setting of the slide rail seat, when the position of the proximity switch needs to be adjusted, the threaded rod can be manually operated to rotate, thereby indirectly driving the U-shaped clamp seat to move. Since the position of the U-shaped clamp seat is in a fixed state, the proximity switch will be displaced with the rotation of the threaded rod at this time, thereby completing the position adjustment of the proximity switch. The position can be adjusted without a wrench. It is suitable for situations where the proximity switch position needs to be adjusted frequently or flexibly adapted to different working conditions. It is easy to operate, which not only improves work efficiency, but also reduces labor intensity during the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall appearance structure of the proximity switch of the utility model which is easy to install;

[0017] Figure 2 This is a schematic diagram of the structure of the slide rail seat of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the threaded rod and the U-shaped clamp seat matching each other in the utility model;

[0019] Figure 4 It is a schematic structural diagram of the U-shaped clamping seat and the clamping plate of the utility model.

[0020] Numbers in the figure: 1, proximity switch; 2, fixing ring; 3, slide rail seat; 31, slide groove; 32, through hole; 33, bearing; 34, threaded rod; 341, knob one; 4, U-shaped clamp seat; 41, slider; 411, threaded hole one; 42, guide groove; 43, threaded hole two; 44, threaded column; 441, knob two; 442, clamp; 4421, guide block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, the utility model provides an embodiment: a proximity switch that is easy to install, including a proximity switch 1 and a U-shaped clamp seat 4, a fixing ring 2 is fixedly installed on the back side of the proximity switch 1, and slide rail seats 3 are welded on both ends of the back side of the fixing ring 2, and a U-shaped clamp seat 4 for fixing is slidably installed on the upper end of the slide rail seat 3.

[0023] Furthermore, a slide groove 31 is opened on the upper surface of the slide rail seat 3, a slider 41 is welded to the lower end of the U-shaped clamp seat 4, and the slider 41 is slidably installed inside the slide groove 31. When adjusting the position of the proximity switch 1, the threaded rod 34 will drive the slider 41 to slide inside the slide groove 31.

[0024] Furthermore, a through hole 32 is formed at one end of the slide rail seat 3 away from the fixing ring 2 , and the through hole 32 penetrates into the interior of the slide groove 31 , and a bearing 33 is fixedly installed inside the through hole 32 , and the bearing 33 provides a rotation support basis for the threaded rod 34 .

[0025] Furthermore, a threaded rod 34 is fixedly installed inside the bearing 33, and the threaded rod 34 forms a rotating structure through the bearing 33 and the through hole 32. A knob 341 is welded to one end of the threaded rod 34. The knob 341 is manually rotated to drive the threaded rod 34 to rotate inside the bearing 33.

[0026] Furthermore, a threaded hole 411 is formed through the side of the slider 41, and the threaded rod 34 is threadedly installed inside the threaded hole 411. There is a threaded fit between the threaded rod 34 and the threaded hole 411. When the threaded rod 34 rotates, the slider 41 will move.

[0027] Furthermore, a threaded hole 43 is penetrated through one side of the U-shaped clamp seat 4, and a threaded column 44 is installed on the internal thread of the threaded hole 43. A knob 441 is welded to one end of the threaded column 44, and a clamp 442 is rotatably installed on the other end of the threaded column 44. The knob 441 is manually rotated, and the knob 441 drives the threaded column 44 to rotate inside the threaded hole 43, thereby driving the clamp 442 to move.

[0028] Furthermore, a guide groove 42 is formed on the inner bottom surface of the U-shaped clamp seat 4 , a guide block 4421 is welded to the lower end of the clamp plate 442 , and the guide block 4421 is slidably installed inside the guide groove 42 , and the guide groove 42 provides a sliding path for the guide block 4421 .

[0029] Working principle: First, a proximity switch that is easy to install is moved to the working position. In the first step, when installing the proximity switch 1, the U-shaped clamp seat 4 can be placed in a horizontal state and placed inside the proximity switch 1 mounting bracket. In the second step, after the placement is completed, the proximity switch 1 is rotated so that the U-shaped clamp seat 4 is in a vertical state. In the third step, the U-shaped clamp seat 4 is clamped on both sides of the mounting bracket, and the knob 2 441 is manually selected. The knob 2 441 drives the threaded column 44 to rotate synchronously. At this time, the threaded column 44 drives the clamping plate 442 to slide inside the U-shaped clamp seat 4. The U-shaped clamp 4 is moved, and finally the clamp plate 442 cooperates with the U-shaped clamp seat 4 to clamp. At this time, the proximity switch 1 is fixed inside the mounting bracket. In the fourth step, the position of the proximity switch 1 is adjusted according to the usage. The knob 341 is manually rotated. The knob 341 drives the threaded rod 34 to rotate. At this time, the slider 41 slides. Since the position of the U-shaped clamp seat 4 is in a fixed state, the proximity switch 1 will move back and forth while the threaded rod 34 is rotated until the position adjustment is completed. In this way, the use process of a proximity switch that is easy to install is completed.

Claims

1. A proximity switch that is easy to install, comprising a proximity switch (1) and a U-shaped clamp seat (4), characterized in that: A fixing ring (2) is fixedly installed on the back side of the proximity switch (1), and slide rail seats (3) are welded to both ends of the back side of the fixing ring (2), and a U-shaped clamp seat (4) for fixing is slidably installed on the upper end of the slide rail seat (3).

2. A proximity switch that is easy to install according to claim 1, characterized in that: The upper surface of the slide rail seat (3) is provided with a slide groove (31), the lower end of the U-shaped clamp seat (4) is welded with a slider (41), and the slider (41) is slidably installed inside the slide groove (31).

3. A proximity switch that is easy to install according to claim 2, characterized in that: A through hole (32) is formed at one end of the slide rail seat (3) away from the fixing ring (2), and the through hole (32) penetrates into the interior of the slide groove (31), and a bearing (33) is fixedly installed inside the through hole (32).

4. A proximity switch that is easy to install according to claim 3, characterized in that: A threaded rod (34) is fixedly installed inside the bearing (33), and the threaded rod (34) forms a rotating structure through the bearing (33) and the through hole (32), and a knob (341) is welded to one end of the threaded rod (34).

5. The easy-to-install proximity switch according to claim 4, characterized in that: A threaded hole (411) is formed through the side surface of the sliding block (41), and the threaded rod (34) is threadedly mounted inside the threaded hole (411).

6. The easy-to-install proximity switch according to claim 1, characterized in that: A second threaded hole (43) is formed through one side of the U-shaped clamp seat (4), a threaded column (44) is installed on the internal thread of the second threaded hole (43), a second knob (441) is welded to one end of the threaded column (44), and a clamping plate (442) is rotatably installed on the other end of the threaded column (44).

7. The easy-to-install proximity switch according to claim 6, characterized in that: A guide groove (42) is provided on the inner bottom surface of the U-shaped clamp seat (4), a guide block (4421) is welded to the lower end of the clamp plate (442), and the guide block (4421) is slidably mounted inside the guide groove (42).

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