CN221765670U - A proximity switch detection device - Google Patents

Abstract

The utility model discloses a proximity switch detection device which comprises a base, wherein one end of the base is bent upwards to form a micrometer positioning frame, a supporting body is fixed on the other end of the base, a positioning groove is formed in the top of the supporting body, which is right opposite to the micrometer positioning frame, a lifting frame is fixed on the top of the supporting body, the lifting frame is in an inverted U shape, a screw I is connected to the position, which is right opposite to the positioning groove, on the lifting frame in a threaded manner, the screw I is matched with the positioning groove to lock a proximity switch, a micrometer arranged on the micrometer positioning frame and the proximity switch for detection are coaxially arranged, and an induction piece is fastened on the end part of the micrometer through a connecting plate. The detection device has the advantages of simple structure, convenient operation, high strength and rigidity and strong reliability, and is suitable for detecting various types of proximity switches and has strong generality.

Description

A proximity switch detection device

Technical Field

The utility model relates to the technical field of proximity switch detection, in particular to a proximity switch detection device.

Background Art

Proximity switches are used more and more widely as a sensing component. For some equipment that is difficult to disassemble and has complex application scenarios, in order to ensure the quality of the proximity switches installed in the equipment, the sensing distance of the proximity switches needs to be tested before assembly to determine whether the sensing distance meets the design requirements. Therefore, it is necessary to design a proximity switch detection device to detect the sensing distance of the proximity switch to ensure that the proximity switch installed in the product meets the design requirements.

Utility Model Content

In view of the above technical problems, the utility model proposes a proximity switch detection device, which has a simple structure, is easy to operate, has high strength and rigidity, and is highly reliable. It is also suitable for detecting proximity switches of various different models and has strong versatility.

A proximity switch detection device comprises a base, one end of the base is bent upward to form a micrometer positioning frame, a support body is fixed on the other end of the base, a positioning groove is provided on the top of the support body directly opposite to the micrometer positioning frame, a lifting frame is fixed on the top of the support body, the lifting frame is in an inverted U shape, a screw one is threadedly connected on the lifting frame directly opposite to the positioning groove, the screw one cooperates with the positioning groove to lock the proximity switch, the micrometer mounted on the micrometer positioning frame is coaxially arranged with the proximity switch used for detection, and the end of the micrometer is fastened with a sensing sheet through a connecting plate.

As a preferred embodiment of the above technical solution, the base is provided with a stepped surface for positioning the support body.

As a preferred embodiment of the above technical solution, the lifting frame is fixedly connected to the base by screw 2.

As a preferred embodiment of the above technical solution, the support body is square and is fixedly connected to the base by screw three.

As a preferred embodiment of the above technical solution, the longitudinal section of the positioning groove is V-shaped.

The beneficial effects of the utility model are:

1. Simple structure, easy operation, single person can perform efficient operation, high detection efficiency, high strength and rigidity, and strong reliability.

2. It is suitable for detecting various types of proximity switches and has strong versatility.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a diagram showing the use state of the present utility model.

FIG3 is a cross-sectional view of the utility model in use.

The accompanying drawings are marked as follows: 1-base, 2-micrometer positioning frame, 3-support body, 4-positioning slot, 5-lifting frame, 6-screw one, 7-proximity switch, 8-micrometer, 9-connecting plate, 10-sensor sheet, 11-step surface, 12-screw two.

DETAILED DESCRIPTION

The following is a clear and complete description of the technical solution of the utility model in conjunction with the accompanying drawings of the utility model. Based on the embodiments of 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.

A proximity switch detection device as shown in Figures 1 to 3 includes a base 1, one end of the base 1 is bent upward to form a micrometer positioning frame 2, a support body 3 is fixed on the other end of the base 1, a positioning groove 4 is provided on the top of the support body 3 opposite to the micrometer positioning frame 2, a lifting frame 5 is fixed on the top of the support body 3, the lifting frame 5 is in an inverted U shape, a screw 6 is threadedly connected to the lifting frame 5 opposite to the positioning groove 4, the screw 6 cooperates with the positioning groove 4 to lock the proximity switch 7, a micrometer 8 installed on the micrometer positioning frame 2 is coaxially arranged with the proximity switch 7 for detection, and the end of the micrometer 8 is fastened with a sensing sheet 10 through a connecting plate 9.

In this embodiment, the base 1 is provided with a stepped surface 11 for positioning the support body 3 .

In this embodiment, the lifting frame 5 is fixedly connected to the base 1 via screws 12 .

In this embodiment, the support body 3 is square and is fixedly connected to the base 1 by screw three.

In this embodiment, the longitudinal section of the positioning groove 4 is V-shaped.

The working principle of this embodiment is as follows.

Place the device on the sensor test bench, adjust the micrometer 8 of the proximity switch detection device to zero, and then place the proximity switch 7 to be tested in the V-shaped positioning groove 4 of the support body 3, with the front of the sensor close to the end face of the sensing sheet, and turn down the screw 6 in the middle position of the lifting frame 5 to press the proximity switch 7. During the test, the proximity switch 7 is placed under external force and its position changes. When the tail of the micrometer 8 is rotated, the front of the micrometer 8 gradually moves away from the proximity switch 7. When the proximity switch generates a sensing signal, stop rotating the tail of the micrometer 8 and record the degree of the micrometer 8 at this time, which is the sensing distance of the proximity switch to be tested. Compare it with the design value of the sensing distance of the proximity switch 7 to determine whether the proximity switch is qualified.

The proximity switch detection device can detect the sensing distance of the proximity switch. The device has a reasonable structure, is easy to operate, has good strength and rigidity, is safe and reliable, ensures the quality of the proximity switch used for loading, improves production efficiency, and creates economic benefits for the factory.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A proximity switch detection device, characterized in that: it includes a base, one end of the base is bent upward to form a micrometer positioning frame, a support body is fixed on the other end of the base, a positioning groove is provided on the top of the support body directly opposite to the micrometer positioning frame, a lifting frame is fixed on the top of the support body, the lifting frame is in an inverted U-shape, a screw is threadedly connected to the lifting frame directly opposite to the positioning groove, the screw cooperates with the positioning groove to lock the proximity switch, the micrometer installed on the micrometer positioning frame is coaxially arranged with the proximity switch used for detection, and the end of the micrometer is fastened with a sensing sheet through a connecting plate. 2. The proximity switch detection device according to claim 1, characterized in that: the base is provided with a stepped surface for positioning the support body. 3. The proximity switch detection device according to claim 1, characterized in that the lifting frame is fixedly connected to the base by screw 2. 4. The proximity switch detection device according to claim 1 is characterized in that: the support body is square and is fixedly connected to the base by screw three. 5 . The proximity switch detection device according to claim 1 , wherein the longitudinal section of the positioning groove is V-shaped.