Driving unit detection device

Abstract

The utility model discloses driving unit detection equipment, which comprises a cabinet, servo transplanting modules, a first probe ejection cylinder, a first voltage-withstanding test probe, an opening distance adjusting cylinder, a second probe ejection cylinder, a second voltage-withstanding test probe and a connector, and is characterized in that the opening distance adjusting cylinder is mounted at one end of a traction structure positioned on each servo transplanting module; the push rod end of the opening distance adjusting cylinder is fixedly connected with one side of the first probe ejection cylinder, the output end of the first probe ejection cylinder is provided with a first voltage-withstanding test probe, and the output end of the second probe ejection cylinder is provided with a second voltage-withstanding test probe. The device is reasonable in structural design, has a function of flexibly adjusting the displacement of the distributed withstand voltage test probes, is high in displacement adjustment accuracy, avoids the problem that the detection accuracy is affected by inaccurate contact positions of the withstand voltage test probes, is high in automatic detection efficiency, is high in pertinence of the corresponding positions of the withstand voltage test probes, and prevents detection omission.

Description

Technical Field

[0001] The utility model relates to a driving unit detection device, belonging to the technical field of driving unit detection. Background Technique

[0002] The DSP driving unit is a modular component of a combined switch. The driving unit includes two voltage levels of 1140V and 3300V. 1140V is divided into six types: 630A, 400A, 250A×2, 160A×2, 160A×2-N, and 250A×2-N; 3300V is divided into two types: 630A and 500A. During the detection process of the DSP driving unit, the current detection device has low precision and flexibility in the movement and adjustment of the probe, resulting in deviations or omissions between the probe and the detected point, which is not conducive to obtaining accurate detection data and the detection automation degree is not strong. Content of the Utility Model

[0003] The purpose of the utility model is to provide a driving unit detection device to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions. A driving unit detection device includes a cabinet, a servo transplanting module, a first probe ejecting cylinder, a first withstand voltage test probe, a opening distance adjusting cylinder, a second probe ejecting cylinder, a second withstand voltage test probe, and a connector. An industrial fixture board is arranged on the detection table located inside the cabinet, and a rectangular frame is arranged on one side of the detection table. The servo transplanting modules are installed at the bottom of the inner part and the top of the outer side of the rectangular frame. One end of the traction structure on each servo transplanting module is provided with an opening distance adjusting cylinder. The push rod end of the opening distance adjusting cylinder is fixedly connected with one side of the first probe ejecting cylinder, and the output end of the first probe ejecting cylinder is provided with a first withstand voltage test probe. The output end of the second probe ejecting cylinder is provided with a second withstand voltage test probe, and the rear end of the cylinder body of the second probe ejecting cylinder is fixedly connected with the corresponding part inside the cabinet.

[0005] Further, an industrial fixture board is arranged on the top of the detection table, and a connector is arranged at the rear end of the industrial fixture board.

[0006] Further, the cylinder body part of the first probe ejecting cylinder is slidably connected with the traction structure of the servo transplanting module through a guide rail structure.

[0007] Further, a PLC controller is arranged at the bottom of the cabinet, and an adjusting arm rod is arranged on one side of the top of the cabinet.

[0008] Further, an operation screen is installed at the end of the adjusting arm rod.

[0009] Compared with the prior art, the advantages of the present utility model are as follows: it has the function of flexible displacement adjustment for distributed withstand voltage test probes, with high displacement adjustment accuracy, avoiding the problem that the inaccurate contact position of the withstand voltage test probes affects the detection accuracy, having high automation detection efficiency, and strong pertinence for the corresponding positions of the distributed withstand voltage test probes, preventing detection omission. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 It is an enlarged view of the overall partial structure of the present utility model;

[0013] Figure 3 It is a top view of the overall partial structure of the present utility model.

[0014] In the figure: 1, cabinet; 2, detection table; 3, tooling board; 4, operation screen; 5, adjustment arm rod; 6, rectangular frame; 7, servo transplanting module; 8, first probe ejection cylinder; 9, first withstand voltage test probe; 10, opening distance adjustment cylinder; 11, second probe ejection cylinder; 12, second withstand voltage test probe; 13, connector; 14, product to be tested. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the objectives, features, and advantages of the present utility model more obvious and understandable, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the embodiments described below are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0016] The following further illustrates the technical solutions of the present utility model in conjunction with the drawings and through specific embodiments.

[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model.

[0018] Please refer to Figures 1-3 As shown, a driving unit detection device includes a cabinet 1, a servo transplanting module 7, a first probe ejecting cylinder 8, a first withstand voltage test probe 9, a opening distance adjusting cylinder 10, a second probe ejecting cylinder 11, a second withstand voltage test probe 12 and a connector 13. A tooling plate 3 is provided on a detection table 2 located inside the cabinet 1, and a rectangular frame 6 is provided on one side of the detection table 2. A servo transplanting module 7 is installed at both the inner bottom and the outer top of the rectangular frame 6. One end of a traction structure on each servo transplanting module 7 is provided with an opening distance adjusting cylinder 10. The push rod end of the opening distance adjusting cylinder 10 is fixedly connected to one side of the first probe ejecting cylinder 8, and the output end of the first probe ejecting cylinder 8 is provided with a first withstand voltage test probe 9. The output end of the second probe ejecting cylinder 11 is provided with a second withstand voltage test probe 12, and the rear end of the cylinder body of the second probe ejecting cylinder 11 is fixedly connected to the corresponding part inside the cabinet 1.

[0019] A tooling plate 3 is provided on the top of the detection table 2, and a connector 13 is provided at the rear end of the tooling plate 3; the cylinder body part of the first probe ejecting cylinder 8 is slidably connected to the traction structure of the servo transplanting module 7 through a guide rail structure; a PLC controller is provided at the inner bottom of the cabinet 1, and an adjusting arm rod 5 is provided on one side of the top of the cabinet 1; an operation screen 4 is installed at the end of the adjusting arm rod 5.

[0020] When the present utility model is in use, after an operator places the product 1 to be tested in place, the operator manually confirms the positioning of the tooling plate 3. After the positioning is completed, the operator operates the start test button through the operation screen 4, and the door automatically closes. After closing in place, the product 14 to be tested automatically undergoes testing. The production personnel can view the internal detection situation of the device through the observation door. In case of a malfunction during the testing process, the device automatically alarms and stops. After the qualified product is tested, the door automatically opens and the tooling plate 3 is unlocked, and the operator takes out the product.

[0021] Specific detection operation: The first probe ejecting cylinders 8 distributed up and down are respectively adjusted back and forth by two servo transplanting modules 7, and then the first probe ejecting cylinder 8 is operated to push the connected first withstand voltage test probe 9 to contact the corresponding detection point on the product to be tested. At the same time, the second probe ejecting cylinder 11 is operated to push the connected second withstand voltage test probe 12 to contact the corresponding detection point on the product to be tested. The opening distance adjusting cylinder 10 can be used to adjust the distance between the first withstand voltage test probes to implement the detection.

[0022] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. 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 embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

[0023] As described above, the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A drive unit detection device, characterized in that: The invention comprises a cabinet (1), a servo transfer module (7), a first probe ejection cylinder (8), a first withstand voltage test probe (9), an opening distance adjustment cylinder (10), a second probe ejection cylinder (11), a second withstand voltage test probe (12) and a connector (13); a tooling plate (3) is provided on a test bench (2) located in the cabinet (1); a rectangular frame (6) is provided on one side of the test bench (2); a servo transfer module (7) is installed on the inner bottom and outer top of the rectangular frame (6); and each of the servo transfer modules (7) is provided with a servo transfer module (7) at the inner bottom and outer top of the rectangular frame (6). A distance adjustment cylinder (10) is installed on one end of the traction structure on the servo transplanting module (7), the push rod end of the distance adjustment cylinder (10) is fixedly connected to one side of the first probe ejection cylinder (8), and the output end of the first probe ejection cylinder (8) is installed with a first withstand voltage test probe (9), the output end of the second probe ejection cylinder (11) is installed with a second withstand voltage test probe (12), and the rear end of the cylinder body of the second probe ejection cylinder (11) is fixedly connected to a corresponding position in the cabinet (1).

2. A drive unit detection device according to claim 1, characterized in that: A tooling plate (3) is provided on the top of the testing platform (2), and a connector (13) is provided at the rear end of the tooling plate (3).

3. A drive unit detection device according to claim 1, characterized in that: The cylinder body portion of the first probe ejection cylinder (8) is slidably connected to a traction structure located on the servo transfer module (7) via a guide rail structure.

4. A drive unit detection device according to claim 1, characterized in that: A PLC controller is provided at the bottom of the cabinet (1), and an adjustment arm (5) is provided on one side of the top of the cabinet (1).

5. A drive unit detection device according to claim 4, characterized in that: An operating screen (4) is mounted on the end of the adjusting arm (5).

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