Photoelectric switch protection device convenient to adjust

Abstract

The photoelectric switch protection device convenient to adjust comprises a base, an adjusting rod and a clamping seat, the base is installed on a detection position through a plurality of guide locking assemblies, the lower end of the adjusting rod is fixed to the base, and the upper end of the adjusting rod is rotationally connected with the rear end of the clamping seat; the front end of the clamping seat is provided with a photoelectric switch of which the transmitting end faces the detection area, and the orientation of the clamping seat is adjusted through an adjusting knob which is arranged on the rear side wall of the clamping seat and abuts against the adjusting rod. According to the utility model, the photoelectric switch protection structure is optimized, the pedestal and the detection position are connected through the manually adjustable guide locking assembly, and the clamping seat and the adjusting rod are connected through the manually adjustable adjusting knob, thereby providing conditions for convenient manual adjustment of the photoelectric switch. Inconvenience caused by the fact that tools are needed when the position of the photoelectric switch is adjusted through an inner hexagonal T-shaped bolt connecting structure is solved, field rectification when the displacement problem of the photoelectric switch is found through daily point inspection is facilitated, time consumed for fault maintenance is shortened, and the operation efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of optoelectronic switch installation, and particularly relates to a protective device for an optoelectronic switch which is convenient to adjust. Background Technique

[0002] An optoelectronic switch (photoelectric sensor) is short for an optoelectronic proximity switch. It uses the occlusion or reflection of a light beam by a detected object to connect a circuit through a synchronous circuit, thereby detecting the presence or absence of an object. Optoelectronic switches are often used for the inspection of the position of materials. In the prior art, the commonly used protective bracket for an optoelectronic switch is generally fixed in a U-shaped groove with an internal hexagonal T-shaped screw. To adjust the position and orientation of the optoelectronic switch, the internal hexagonal wrench is also used to loosen the screw and rotate the optoelectronic switch respectively. When problems are found during daily inspection, if the internal hexagonal wrench is not carried, it is inconvenient to handle immediately. In view of the above problems, it is necessary to make improvements. Content of the Utility Model

[0003] The technical problem solved by the utility model is to provide a protective device for an optoelectronic switch which is convenient to adjust. By optimizing the protective structure of the optoelectronic switch, the base and the detection position, and the clamping seat and the adjusting rod are respectively connected by a manually adjustable guiding and locking component and an adjusting knob, providing conditions for the convenient manual adjustment of the optoelectronic switch, solving the inconvenience caused by the need to use tools when adjusting the position of the optoelectronic switch by using an internal hexagonal T-shaped bolt connection structure, facilitating on-site rectification when the displacement problem of the optoelectronic switch is found during daily inspection, reducing the time-consuming of fault repair, and improving the operation efficiency of the equipment.

[0004] The technical solution adopted by the utility model is: a protective device for an optoelectronic switch which is convenient to adjust, including a base, an adjusting rod and a clamping seat. The base is installed on the detection position through a plurality of guiding and locking components. The lower end of the adjusting rod is fixed on the base, and the upper end of the adjusting rod is rotatably connected to the rear end of the clamping seat. The front end of the clamping seat is provided with an optoelectronic switch with the emitting end facing the detection area, and the orientation of the clamping seat is adjusted by an adjusting knob installed on the rear side wall of the clamping seat and pressing against the adjusting rod.

[0005] Wherein, the guiding and locking component includes a T-shaped bolt and a knob. The T-shaped head of the T-shaped bolt is adapted to the T-shaped groove of the detection position, and the screw end of the T-shaped bolt passes through the through hole at the corresponding end of the base and is adapted to be connected with the knob, and the adjustment of the base along the length direction of the T-shaped groove is realized by tightening or loosening the knob.

[0006] Further, a through hole is formed on the bottom surface at the rear side of the clamping seat, and the upper end of the adjusting rod is inserted into the through hole. A threaded hole communicated with the through hole is formed on the rear side wall of the clamping seat, and the inner end of the adjusting knob with the screw section adapted to the threaded hole abuts against the adjusting rod.

[0007] Further, a horizontal through groove is formed at the front end of the clamping seat, and the optoelectronic switch arranged in the horizontal through groove is fixed on the clamping seat by screws.

[0008] Advantages of the present utility model compared with the prior art:

[0009] 1. By optimizing the protection structure of the photoelectric switch, the base and the detection position, and the clamping seat and the adjusting rod are respectively connected by a manually adjustable guiding and locking assembly and an adjusting knob, which provides conditions for the convenient manual adjustment of the photoelectric switch, solves the inconvenience caused by the need to use tools when adjusting the position of the photoelectric switch by using the internal hexagonal T-bolt connection structure, and facilitates on-site rectification when it is found that the photoelectric switch has shifted during daily inspection;

[0010] 2. The adjusting rod and the clamping seat of the present technical solution adopt an insertion structure, and are threadedly connected to the rear side wall of the clamping seat, and the adjusting knob that abuts against the adjusting rod fixedly connects the adjusting rod and the clamping seat, which facilitates the quick manual adjustment of the rotation direction of the clamping seat;

[0011] 3. The structure of the present technical solution is simple, reasonably designed, low in cost, realizes manual quick adjustment, reduces the time-consuming for fault repair, and improves the operation efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0013] Figure 2 is a front view of the structure of the present utility model;

[0014] Figure 3 is a left view of the structure of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will combine the Figures 1-3 in the embodiments of the present utility model, and clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0016] It should be noted that in this article, unless otherwise stated, it is to be understood that: the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0017] In this article, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0018] An optoelectronic switch protection device that is convenient to adjust, such as Figures 1-3 as shown, includes a base 1, an adjusting rod 2 and a clamping seat 3. The base 1 is installed on the detection position through a plurality of guiding and locking components. The lower end of the adjusting rod 2 is fixed to the base 1, and the upper end of the adjusting rod 2 is rotatably connected to the rear end of the clamping seat 3. The front end of the clamping seat 3 is installed with an optoelectronic switch with the emitting end facing the detection area, and the orientation of the clamping seat 3 is adjusted by an adjusting knob 4 installed on the rear side wall of the clamping seat 3 and pressing against the adjusting rod 2. In the above structure, by optimizing the optoelectronic switch protection structure, the base 1 and the detection position, and the clamping seat 3 and the adjusting rod 2 are respectively connected by manually adjustable guiding and locking components and the adjusting knob 4, providing conditions for the convenient manual adjustment of the optoelectronic switch, solving the inconvenience caused by the need to use tools when adjusting the position of the optoelectronic switch with an internal hexagonal T-bolt connection structure, and facilitating on-site rectification when it is convenient to check daily and find that the optoelectronic switch has shifted; the adjusting rod 2 and the clamping seat 3 adopt a plug-in structure, and the adjusting rod 2 and the clamping seat are fixedly connected by the adjusting knob 4 threaded on the rear side wall of the clamping seat 3 and pressing against the adjusting rod 2, providing convenience for the quick manual adjustment of the rotation direction of the clamping seat 3;

[0019] The specific structure of the guiding and locking component is as follows: The guiding and locking component includes a T-bolt 5 and a knob 6. The T-shaped head of the T-bolt 5 is adapted to the T-shaped groove of the detection position, and the screw end of the T-bolt 5 passes through the through hole of the corresponding end of the base 1 and is adapted to be connected to the knob 6, and the adjustment of the base 1 along the length direction of the T-shaped groove is realized by tightening or loosening the knob 6.

[0020] The connection structure between the adjusting rod 2 and the clamping seat 3 is specifically as follows: a through hole is formed on the bottom surface at the rear side of the clamping seat 3, and the upper end of the adjusting rod 2 is inserted into the through hole. A threaded hole communicating with the through hole is formed on the rear side wall of the clamping seat 3, and the inner end of the adjusting knob 4 with a screw rod section adapted to the threaded hole abuts against the adjusting rod 2.

[0021] Among them, the specific installation structure of the light point switch on the clamping seat is as follows: a horizontal through groove 7 is formed at the front end of the clamping seat 3, and the photoelectric switch arranged in the horizontal through groove 7 is fixed to the clamping seat 3 by screws.

[0022] The technical solution has a simple structure, reasonable design, low cost, realizes manual quick adjustment, reduces the time-consuming for fault repair, and improves the operation efficiency of the equipment.

[0023] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0024] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easily adjustable photoelectric switch protection device, characterized in that: The invention comprises a base (1), an adjusting rod (2) and a clamping seat (3); the base (1) is mounted on a detection position via a plurality of guide locking components; the lower end of the adjusting rod (2) is fixed on the base (1), and the upper end of the adjusting rod (2) is rotatably connected to the rear end of the clamping seat (3); a photoelectric switch with a transmitting end facing the detection area is mounted at the front end of the clamping seat (3); and the direction of the clamping seat (3) is adjusted by an adjusting knob (4) which is mounted on the rear side wall of the clamping seat (3) and pressed against the adjusting rod (2).

2. The easily adjustable photoelectric switch protection device according to claim 1 is characterized in that: The guide locking assembly comprises a T-shaped bolt (5) and a knob (6); the T-shaped head of the T-shaped bolt (5) is adapted to fit into the T-shaped slot of the detection position, and the screw end of the T-shaped bolt (5) passes through the through hole at the corresponding end of the base (1) and is adapted to be connected with the knob (6); and the base (1) can be adjusted along the length direction of the T-shaped slot by tightening or loosening the knob (6).

3. The easily adjustable photoelectric switch protection device according to claim 1 is characterized in that: A through hole is formed on the bottom surface of the rear side of the clamping seat (3), and the upper end of the adjusting rod (2) is inserted into the through hole. A threaded hole connected to the through hole is formed on the rear side wall of the clamping seat (3), and the inner end of the adjusting knob (4) whose screw section is adapted to the threaded hole abuts against the adjusting rod (2).

4. The easily adjustable photoelectric switch protection device according to claim 1, 2 or 3, characterized in that: A horizontal through slot (7) is formed at the front end of the clamping seat (3), and a photoelectric switch arranged in the horizontal through slot (7) is fixed to the clamping seat (3) by means of screws.

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