CN-224231923-U - Air switch testing arrangement

CN224231923UCN 224231923 UCN224231923 UCN 224231923UCN-224231923-U

Abstract

The utility model relates to an air switch testing device, wherein a storage plate, a base plate and a base are arranged in parallel from top to bottom, the storage plate is fixed on the base, and the base plate is fixed on the base. The first clamp is arranged on one side of the object placing plate, the second clamp is arranged on the other side of the object placing plate, and the first clamp and the second clamp are opposite to each other. The first clamp is fixed on the substrate, the second clamp is connected to the substrate in a sliding manner, and the first clamp and the second clamp are matched to clamp and fix the air switch. The first clamp is provided with a first conductive terminal and a second conductive terminal, the inner end of the first conductive terminal is connected with the input end of the air switch, the outer end of the first conductive terminal is used for being connected with the test circuit, the inner end of the second conductive terminal is connected with the output end of the air switch, and the outer end of the second conductive terminal is used for being connected with the test circuit. The air switch testing device can realize synchronous testing of a plurality of air switches, and improves the testing efficiency of the air switches.

Inventors

YI AIMIN
WANG ZHIWEN
ZHOU YANG
LI CHUN

Assignees

宜昌市睿程佑自动化设备有限公司

Dates

Publication Date: 20260512
Application Date: 20250424

Claims (7)

1. The air switch testing device is characterized by comprising a base, a base plate, a storage plate, a first clamp and a second clamp; The object placing plate, the base plate and the base are arranged in parallel from top to bottom, the object placing plate is fixed on the base, and the object placing plate is used for placing an air switch; the first clamp is arranged on one side of the object placing plate, the second clamp is arranged on the other side of the object placing plate, and the first clamp and the second clamp are arranged opposite to each other; The first clamp is provided with a first conductive terminal, the second clamp is provided with a second conductive terminal, the inner end of the first conductive terminal is connected with the input end of the air switch, the outer end of the first conductive terminal is used for being connected with a test circuit, the inner end of the second conductive terminal is connected with the output end of the air switch, and the outer end of the second conductive terminal is used for being connected with the test circuit.
2. The air switch testing device of claim 1, further comprising a first slide rail, a first slide block, a second slide rail, a second slide block, a cylinder and a connecting block; The first sliding rail is fixed on one side of the substrate, the first sliding block is arranged on the first sliding rail, and the first sliding block is fixedly connected with the second clamp; the second sliding rail is fixed on the other side of the substrate, the second sliding block is arranged on the second sliding rail, and the second sliding block is fixedly connected with the second clamp; The air cylinder is fixed on the base, the output end of the air cylinder is fixedly connected with the second clamp through the connecting block, and the air cylinder drives the second clamp to be close to or separated from the first clamp.
3. The air switch testing device of claim 1, wherein the storage plate is provided with a plurality of air switch mounting positions.
4. The air switch testing device of claim 2, wherein at least one of said cylinders is provided.
5. The air switch testing device of claim 1, further comprising a first upright and a second upright; The base plate is fixed on the base through the first upright post; the object placing plate is fixed on the base through the second upright post.
6. The air switch testing device of claim 1, further comprising a first platen, a second platen, and a third column; The two ends of the first pressing plate are respectively connected to the base through a third upright post, and the two ends of the first pressing plate are respectively connected with the corresponding third upright post through elastic pieces; The two ends of the second pressing plate are respectively connected to the base through a third upright post, the two ends of the second pressing plate are respectively connected with the corresponding third upright post through elastic pieces, and the second pressing plate is arranged above the second clamp.
7. The air switch testing device of claim 1, wherein the base is hollow and has a test circuit built therein.

Description

Air switch testing arrangement Technical Field The utility model relates to the technical field of switching equipment, in particular to an air switch testing device. Background An air switch is a switch that automatically opens when the current in the circuit exceeds the rated current. The air switch is an important electronic component in the power distribution system, and integrates control and various protection functions. Besides the contact and breaking of the circuit, the circuit or the electric equipment can be protected from short circuit, serious overload, undervoltage and the like. The air switch needs to be electrified after production so as to ensure that normal protection functions can be executed and meet the factory requirements. The existing test method of the air switch is to arrange the air switches in the test jig one by one and then conduct the electrifying test, the existing test jig needs to arrange and clamp the air switches one by one, and the technical problem of low test efficiency exists. Disclosure of utility model Based on the expression, the utility model provides an air switch testing device for solving the technical problem of low air switch testing efficiency. The technical scheme for solving the technical problems is as follows: an air switch testing device comprises a base, a base plate, a storage plate, a first clamp and a second clamp; The object placing plate, the base plate and the base are arranged in parallel from top to bottom, the object placing plate is fixed on the base, and the object placing plate is used for placing an air switch; the first clamp is arranged on one side of the object placing plate, the second clamp is arranged on the other side of the object placing plate, and the first clamp and the second clamp are arranged opposite to each other; The first clamp is provided with a first conductive terminal, the second clamp is provided with a second conductive terminal, the inner end of the first conductive terminal is connected with the input end of the air switch, the outer end of the first conductive terminal is used for being connected with a test circuit, the inner end of the second conductive terminal is connected with the output end of the air switch, and the outer end of the second conductive terminal is used for being connected with the test circuit. On the basis of the technical scheme, the utility model can be improved as follows. The device further comprises a first sliding rail, a first sliding block, a second sliding rail, a second sliding block, an air cylinder and a connecting block; The first sliding rail is fixed on one side of the substrate, the first sliding block is arranged on the first sliding rail, and the first sliding block is fixedly connected with the second clamp; the second sliding rail is fixed on the other side of the substrate, the second sliding block is arranged on the second sliding rail, and the second sliding block is fixedly connected with the second clamp; The air cylinder is fixed on the base, the output end of the air cylinder is fixedly connected with the second clamp through the connecting block, and the air cylinder drives the second clamp to be close to or separated from the first clamp. Further, a plurality of air switch mounting positions are arranged on the object placing plate. Further, at least one cylinder is arranged. The device further comprises a first upright post and a second upright post; The base plate is fixed on the base through the first upright post; the object placing plate is fixed on the base through the second upright post. The device further comprises a first pressing plate, a second pressing plate and a third upright post; The two ends of the first pressing plate are respectively connected to the base through a third upright post, and the two ends of the first pressing plate are respectively connected with the corresponding third upright post through elastic pieces; The two ends of the second pressing plate are respectively connected to the base through a third upright post, the two ends of the second pressing plate are respectively connected with the corresponding third upright post through elastic pieces, and the second pressing plate is arranged above the second clamp. Further, the base is arranged to be of a hollow structure; and a test circuit is arranged in the base. Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: The air switch testing device provided by the utility model is characterized in that a plurality of air switches are arranged on a storage plate during testing, the inner end of a first conductive terminal is connected with the input end of the air switch, the outer end of the first conductive terminal is used for being connected with a testing circuit, the inner end of a second conductive terminal is connected with the output end of the air switch, and the outer end of the second conductive terminal is