Adjustable photoelectric switch

Abstract

The utility model discloses an adjustable photoelectric switch, which comprises a switch main body, four groups of connecting blocks are arranged at the edge of the bottom end of the switch main body, a fixed base is arranged below the bottom end of the switch main body, supporting blocks are distributed at the top end of the fixed base in a rectangular shape, and a base plate is arranged in the center of the top end of the fixed base. Four threaded columns are fixedly connected to the bottom end of the fixed base, a U-shaped base is detachably mounted below the fixed base, a mounting base is fixedly connected to the bottom end of the U-shaped base, and an L-shaped plate is detachably mounted at the bottom end of the mounting base. According to the utility model, a series of structures are arranged, the position of the photoelectric switch can be adjusted after installation through the U-shaped plate, photoelectric sensing is facilitated, wire arrangement is convenient, the photoelectric switch can be transversely installed or vertically installed according to different environments through the L-shaped plate, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to an adjustable photoelectric switch. Background Art

[0002] Photoelectric switch is the abbreviation of photoelectric proximity switch. It uses the blocking or reflection of the light beam by the detected object to connect the circuit by the synchronous circuit, so as to detect the presence or absence of the object. Objects are not limited to metals. All objects that can reflect light (or block light) can be detected.

[0003] At present, most of the photoelectric switches cannot be adjusted after installation. During use, the light may be blocked, causing the switch to fail to work properly. It is also troublesome to arrange the cables. In addition, the existing photoelectric switches cannot be flexibly adjusted for horizontal or vertical installation, and the scope of application is limited. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable photoelectric switch to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable photoelectric switch, comprising a switch body, four groups of connecting blocks are arranged at the bottom edge of the switch body, a fixed base is arranged below the bottom end of the switch body, four supporting blocks are distributed in a rectangular shape on the top of the fixed base, a pad is arranged at the top center of the fixed base, four threaded columns are fixedly connected to the bottom end of the fixed base, a U-shaped base is detachably installed below the fixed base, a mounting base is fixedly connected to the bottom end of the U-shaped base, and an L-shaped plate is detachably installed at the bottom end of the mounting base.

[0006] Preferably, the connecting blocks are detachably mounted on both sides of the supporting blocks, and the switch body is mounted above the fixed base through the connecting blocks and the supporting blocks, so that the photoelectric switch is stably mounted and has strong adaptability.

[0007] Preferably, the bottom edge of the pad is fixedly connected with four supports to raise the pad to a certain height. The bottom end of the support is fixedly connected to the top of the fixed base. The top of the pad is in contact with the bottom surface of the switch body to raise the bottom of the switch body to prevent the photoelectric switch from shaking after installation and improve stability.

[0008] Preferably, a long groove is opened on the surface of the U-shaped base, the threaded column extends downward through the long groove, and a nut is installed on the extended part of the threaded column, so that the fixed base can be installed above the U-shaped base through the threaded column and the nut, and the position is adjusted by the tightness of the nut and the threaded column, so that the photoelectric switch can be moved, which is convenient for adjustment and wiring.

[0009] Preferably, the vertical side of the L-shaped plate is provided with a mounting hole, so that the L-shaped plate can horizontally mount the photoelectric switch on a vertical plane through the vertical side, so that the photoelectric switch can choose different installation methods in different environments, thereby improving its usability.

[0010] Preferably, positioning holes are provided on the surface of the mounting base and the lateral surface of the L-shaped plate, and pins are detachably installed inside the positioning holes. The mounting base and the L-shaped plate are fixedly installed through the positioning holes and the pins. The mounting base can be directly installed on a plane through the positioning holes. If the photoelectric switch needs to be installed horizontally on a vertical plane, it can be installed through the L-shaped plate to make the photoelectric switch more perfect.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This adjustable photoelectric switch uses a U-shaped plate to adjust the position of the photoelectric switch after installation. The position of the photoelectric switch can be adjusted after installation, which is convenient for photoelectric sensing and wiring.

[0013] 2. This adjustable photoelectric switch can be installed horizontally or vertically according to different environments through the L-shaped plate, thereby increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 3 It is a schematic diagram of the partially disassembled structure of the utility model.

[0017] In the figure: 1. switch body; 2. fixed base; 3. U-shaped base; 4. pin; 5. nut; 6. support block; 7. connecting block; 8. pad; 9. long groove; 10. mounting base; 11. L-shaped plate; 12. mounting hole; 13. threaded column; 14. support; 15. positioning hole. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] like Figures 1 to 3 As shown, the adjustable photoelectric switch of this embodiment includes a switch body 1, and four groups of connecting blocks 7 are arranged at the bottom edge of the switch body 1, so that the switch body 1 can be installed with the fixed base 2 to ensure that the photoelectric switch can adjust the position. A fixed base 2 is arranged below the bottom end of the switch body 1, and four supporting blocks 6 are distributed in a rectangular shape at the top of the fixed base 2 to ensure that the switch body 1 can be firmly installed above the fixed base 2 to ensure stability and reduce the occurrence rate of failures. A pad 8 is arranged at the top center of the fixed base 2, and the pad 8 lifts the bottom of the switch body 1 so that the switch body 1 will not shake after installation, further improving Its stable shape, four threaded columns 13 are fixedly connected to the bottom end of the fixed base 2, so that the fixed base 2 can be installed through the threaded columns 13, and a U-shaped base 3 is detachably installed below the fixed base 2 to ensure that the fixed base 2 can be moved and adjusted above the U-shaped base 3, making it more convenient to arrange the wiring of the photoelectric switch, and a mounting base 10 is fixedly connected to the bottom end of the U-shaped base 3 to ensure that the U-shaped base 3 can be installed on a plane, and an L-shaped plate 11 is detachably installed at the bottom end of the mounting base 10. When the photoelectric switch needs to be installed horizontally on a vertical plane, it can be installed through the L-shaped plate 11, so that the photoelectric switch can meet different installation requirements.

[0021] Specifically, the connection block 7 is detachably mounted on both sides of the support block 6 , and the switch body 1 is mounted above the fixed base 2 through the connection block 7 and the support block 6 , so that the photoelectric switch is stably mounted and has strong adaptability.

[0022] Furthermore, four supports 14 are fixedly connected to the bottom edge of the pad 8 to raise the pad 8 to a certain height. The bottom end of the support 14 is fixedly connected to the top of the fixed base 2. The top of the pad 8 contacts the bottom surface of the switch body 1 to raise the bottom of the switch body 1 to prevent the photoelectric switch from shaking after installation and improve stability.

[0023] Furthermore, a long groove 9 is opened on the surface of the U-shaped base 3, and a threaded column 13 extends downward through the long groove 9, and a nut 5 is installed on the extended part of the threaded column 13, so that the fixed base 2 can be installed above the U-shaped base 3 through the threaded column 13 and the nut 5, and the position is adjusted by the tightness of the nut 5 and the threaded column 13, so that the photoelectric switch can be moved, which is convenient for adjustment and wiring.

[0024] Furthermore, a mounting hole 12 is provided on the vertical side of the L-shaped plate 11, so that the photoelectric switch can be horizontally mounted on a vertical plane through the vertical side of the L-shaped plate 11, so that the photoelectric switch can be installed in different ways in different environments, thereby improving its usability.

[0025] Furthermore, positioning holes 15 are provided on the surface of the mounting base 10 and the lateral surface of the L-shaped plate 11, and pins 4 are detachably installed inside the positioning holes 15. The mounting base 10 and the L-shaped plate 11 are fixedly installed through the positioning holes 15 and the pins 4. The mounting base 10 can be directly installed on a plane through the positioning holes 15. If the photoelectric switch needs to be installed horizontally on a vertical plane, it can be installed through the L-shaped plate 11, making the photoelectric switch more perfect.

[0026] The method of using this embodiment is as follows: when installing the photoelectric switch, first install the connecting block 7 set at the bottom end of the switch body 1 on the side of the supporting block 6. At this time, the pad 8 cushions the bottom end of the switch body 1 to ensure that the photoelectric switch will not shake after installation. Then, insert the threaded column 13 set at the bottom end of the fixed base 2 into the long groove 9, screw the nut 5 on the outer surface of the threaded column 13 and tighten it, and then install it on the plane through the mounting base 10 set at the bottom end of the U-shaped base 3. If the photoelectric switch needs to be installed horizontally on a vertical plane, install the mounting base 10 on the surface of the L-shaped plate 11 through the positioning hole 15 and the pin 4, and then install the vertical side of the L-shaped plate 11 on the vertical plane. If the position of the photoelectric switch needs to be adjusted when arranging the cables, loosen the nut 5, and the fixed base 2 can be moved in the long groove 9 to adjust the position of the photoelectric switch.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable photoelectric switch, comprising a switch body (1), characterized in that: Four groups of connection blocks (7) are arranged at the bottom edge of the switch body (1); a fixed base (2) is arranged below the bottom of the switch body (1); four support blocks (6) are arranged in a rectangular shape at the top of the fixed base (2); a pad (8) is arranged at the center of the top of the fixed base (2); four threaded columns (13) are fixedly connected to the bottom of the fixed base (2); a U-shaped base (3) is detachably mounted below the fixed base (2); a mounting base (10) is fixedly mounted at the bottom of the U-shaped base (3); and an L-shaped plate (11) is detachably mounted at the bottom of the mounting base (10).

2. The adjustable photoelectric switch according to claim 1, characterized in that: The connecting block (7) is detachably mounted on both sides of the supporting block (6).

3. The adjustable photoelectric switch according to claim 1, characterized in that: Four supporters (14) are fixedly connected to the bottom edge of the pad (8), the bottom ends of the supporters (14) are fixedly connected to the top ends of the fixed base (2), and the top ends of the pad (8) are in contact with the bottom surface of the switch body (1).

4. The adjustable photoelectric switch according to claim 1, characterized in that: A long groove (9) is provided on the surface of the U-shaped base (3), the threaded column (13) penetrates the long groove (9) and extends downward, and a nut (5) is installed on the extended portion of the threaded column (13).

5. The adjustable photoelectric switch according to claim 1, characterized in that: The vertical side surface of the L-shaped plate (11) is provided with a mounting hole (12).

6. The adjustable photoelectric switch according to claim 1, characterized in that: The surface of the mounting base (10) and the lateral surface of the L-shaped plate (11) are both provided with positioning holes (15), and a pin (4) is detachably installed inside the positioning hole (15). The mounting base (10) and the L-shaped plate (11) are fixedly installed via the positioning hole (15) and the pin (4).

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