Novel electromagnetic coil multifunctional testing device

By simplifying the mechanical structure and modularizing the electromagnetic coil test device, the problems of low efficiency, high failure rate and large space occupied by traditional test devices are solved, the equipment is miniaturized and efficient testing is achieved, the cost and failure rate are reduced, and the layout of the production workshop is optimized.

CN223401033UActive Publication Date: 2025-09-30SICHUAN ALTE NEW ENERGY VEHICLE CO LTD
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Patent Information

Application Number
CN202422613537.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-30
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Traditional electromagnetic coil testing devices have problems such as low testing efficiency, high equipment failure rate, large space occupation and high maintenance cost.

Method used

The combined design of the active device and the test device is adopted, including the servo motor assembly, the flexible joint assembly and the modular structure, which simplifies the mechanical structure, reduces the mechanical movement and electrical connections, and adopts standardized parts and modular design.

Benefits of technology

It achieves equipment miniaturization, improves test efficiency, reduces failure rate and maintenance cost, optimizes space utilization, and enhances the flexibility and economic benefits of the production workshop.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel electromagnetic coil multifunctional testing device which comprises a lower fixing plate, a testing device is arranged above the lower fixing plate, the testing device comprises a tool fixing block, a part, a first tool assembly, a second tool assembly, a connecting plate, a connecting sleeve and a force measuring sensor, the tool fixing block is installed on the lower fixing plate, and the part is installed on the lower fixing plate. The second tool assembly is installed on the tool fixing block, the first tool assembly is placed in the center of a part, the part is placed in the center of the second tool assembly, the force measuring sensor is installed below the connecting sleeve, the connecting sleeve is installed below the connecting plate, a movable device is arranged above the lower fixing plate, and the movable device comprises a movable plate, a sliding sleeve, a supporting column and a flexible connector assembly. The supporting column is installed above the lower fixing plate, the movable plate is installed above the connecting plate, the sliding sleeve is arranged on the outer side of the supporting column in a sleeving mode, the flexible connector assembly is installed above the movable plate, and due to the design of miniaturization and simple and economical mechanical structure, the performance and reliability of equipment are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of novel electromagnetic coil multifunctional testing devices, and more specifically, to a novel electromagnetic coil multifunctional testing device. Background Art

[0002] In existing technologies, multifunctional test devices for electromagnetic coils are often responsible for evaluating coil performance, including testing electromagnetic force, resistance, inductance, and withstand voltage. However, traditional test benches have inherent problems in design and operation, which may affect test accuracy and efficiency, while also increasing equipment maintenance costs and failure rates.

[0003] Traditional test benches mostly use a multi-station disc design. This design requires the test process to switch between different test stations by rotating a rotary dial. Each station corresponds to a specific test, such as resistance test, inductance test, etc. In addition, in order to connect the coil to be tested, an electrical connection must be made through a plug-in connector. This mechanical structure is relatively complex because it requires precise mechanical positioning and stable electrical connection to ensure test accuracy. However, this design has several major problems. First, since each test requires rotating the rotary dial and plug-in connector, this increases test preparation time and reduces test efficiency. Second, frequent mechanical movement and electrical connection may cause damage to the wiring harness connectors. Especially in high-frequency test environments, damage to the wiring harness connectors not only affects the accuracy of the test results, but may also cause equipment failure, thereby increasing repair costs and downtime. In addition, due to the complex mechanical structure, traditional test benches usually occupy a large equipment space, which is a disadvantage for space utilization in the production workshop. In the case of limited space, such large equipment may limit the layout and flexibility of the production workshop. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides a novel electromagnetic coil multifunctional testing device to solve the technical problems mentioned in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a new type of electromagnetic coil multifunctional testing device, including a lower fixed plate, characterized in that: a testing device is provided above the lower fixed plate, the testing device includes a tooling fixing block, parts, a first tooling component, a second tooling component, a connecting plate, a connecting sleeve and a force sensor, the tooling fixing block is detachably mounted on the lower fixed plate, the second tooling component is detachably mounted on the tooling fixing block, the first tooling component is placed at the center of the part, the part is placed at the center of the second tooling component, the force sensor is installed below the connecting sleeve, the connecting sleeve is installed below the connecting plate, a movable device is provided above the lower fixed plate, the movable device includes a movable plate, a sliding sleeve, a support column and a flexible joint assembly, the support column is detachably mounted above the lower fixed plate, the movable plate is detachably mounted above the connecting plate, the sliding sleeve is arranged on the outside of the support column, and the sliding sleeve is detachably mounted on the movable plate, and the flexible joint assembly is installed above the movable plate.

[0008] The present invention is further configured such that an upper fixed plate is provided above the movable plate, a servo motor assembly is provided above the upper fixed plate, a first fixed block is provided below the upper fixed plate, and the first fixed block is installed at the top of the support column.

[0009] The utility model is further configured such that a control component is installed on one side of the servo motor component.

[0010] The utility model is further configured such that a bracket is detachably provided on one side of the upper fixed plate and the movable plate, a cable buckle is detachably provided on the bracket, and a control cable is connected to the other end of the cable buckle.

[0011] (3) Beneficial effects

[0012] Compared with the prior art, the present invention provides a novel multifunctional electromagnetic coil testing device, which has the following beneficial effects:

[0013] Through the mutual cooperation of the movable device, the test device and other multiple components, the equipment is miniaturized and the mechanical structure is simple and economical, and the equipment failure rate is reduced. The design concept of miniaturization of equipment and simple and economical mechanical structure brings significant beneficial effects. Corresponding to the above background technology, first, the miniaturized equipment is easy to install and operate in a limited space, optimizes the layout of the production workshop, improves space utilization, and provides higher flexibility and adaptability for the production line. Secondly, the simple and economical design of the mechanical structure reduces production costs and maintenance costs. By using standardized parts and modular design, the overall cost of ownership of the equipment is reduced, while the energy consumption and operating costs of the equipment are reduced, and the economic benefits of the enterprise are improved. In addition, the simplified mechanical structure reduces potential failure points, reduces the equipment failure rate, and improves the stability and reliability of the equipment. The durable design and optimized electrical connections reduce equipment failures caused by wear and plug-in problems, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a new electromagnetic coil multifunctional testing device in the present utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure from a second angle in the present invention;

[0016] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0017] Figure 4 This is a schematic diagram of the dispersed structure in the present utility model;

[0018] Figure 5 for Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0019] In the figure: 1. Lower fixed plate; 2. Tool fixing block; 3. Parts; 4. First tooling assembly; 5. Second tooling assembly; 6. Connecting plate; 7. Connecting sleeve; 8. Force sensor; 9. Movable plate; 10. Sliding sleeve; 11. Support column; 12. Flexible joint assembly; 13. Upper fixed plate; 14. Servo motor assembly; 15. First fixed block; 16. Control assembly; 17. Bracket; 18. Cable clip; 19. Control cable. DETAILED DESCRIPTION

[0020] It should be noted that, unless there is a conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0022] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0023] See also Figure 1-5 A new type of electromagnetic coil multifunctional testing device includes a lower fixed plate 1, which is characterized in that: a testing device is provided above the lower fixed plate 1, the testing device includes a tooling fixing block 2, a part 3, a first tooling component 4, a second tooling component 5, a connecting plate 6, a connecting sleeve 7 and a force sensor 8, the tooling fixing block 2 is detachably mounted on the lower fixed plate 1, the second tooling component 5 is detachably mounted on the tooling fixing block 2, the first tooling component 4 is placed at the center of the part 3, and the part 3 is placed at the center of the second tooling component 5, the force sensor 8 is installed below the connecting sleeve 7, and the connecting sleeve 7 is installed below the connecting plate 6, a movable device is provided above the lower fixed plate 1, the movable device includes a movable plate 9, a sliding sleeve 10, a support column 11 and a flexible joint assembly 12, the support column 11 is detachably mounted above the lower fixed plate 1, the movable plate 9 is detachably mounted above the connecting plate 6, the sliding sleeve 10 is slidingly sleeved on the outside of the support column 11, and the sliding sleeve 10 is detachably mounted on the movable plate 9, and the flexible joint assembly 12 is installed above the movable plate 9.

[0024] In this embodiment, when resistance, inductance, and withstand voltage need to be tested, the force sensor 8 and flexible joint and other components remain in their original positions and do not drop, and the joint connected to one side of part 3 is used to connect to the test instrument to detect the resistance value, inductance value, and withstand voltage value respectively.

[0025] See also Figure 1-5 As a further implementation of the entire device: an upper fixed plate 13 is provided above the movable plate 9, a servo motor assembly 14 is provided above the upper fixed plate 13, a first fixed block 15 is provided below the upper fixed plate 13, and the first fixed block 15 is installed at the top of the support column 11.

[0026] A control assembly 16 is installed on one side of the servo motor assembly 14 .

[0027] A bracket 17 is detachably provided on one side of the upper fixed plate 13 and the movable plate 9 . A cable buckle 18 is detachably provided on the bracket 17 . A control cable 19 is connected to the other end of the cable buckle 18 .

[0028] More specifically, when it is necessary to test the electromagnetic force, first open the control component 16 and the servo motor component 14, the servo motor component 14 drives the movable plate 9 to descend, and then the movable plate 9 will drive the sliding sleeve 10 to descend along the support column 11, and then the movable plate 9 will drive the connecting plate 6 connected below, the connecting sleeve 7 installed below the connecting plate 6 and the force sensor 8 installed below the connecting sleeve 7 to descend, and at the same time the movable plate 9 will drive the flexible joint component 12 installed above to descend. When the force sensor 8 descends to a position 11MM away from the first tooling component 4, the part 3 is energized, and then the coil of the part 3 generates an upward magnetic force, thereby driving the first tooling component 4 to move upward, and then the first tooling component 4 contacts the force sensor 8, and the force sensor 8 tests the value of the actual electromagnetic force generated by the part 3, and records and stores it on the peripheral industrial computer.

[0029] In summary, when the overall equipment is in use or running: when it is necessary to test resistance, inductance, and withstand voltage, the force sensor 8 and flexible joint and other components remain in their original positions and do not drop, and the connector connected to one side of part 3 is used to connect to the test instrument to detect the resistance value, inductance value, and withstand voltage value respectively.

[0030] When it is necessary to test the electromagnetic force, first open the control component 16 and the servo motor component 14, the servo motor component 14 drives the movable plate 9 to descend, and then the movable plate 9 will drive the sliding sleeve 10 to descend along the support column 11, and then the movable plate 9 will drive the connecting plate 6 connected below, the connecting sleeve 7 installed below the connecting plate 6 and the force sensor 8 installed below the connecting sleeve 7 to descend, and at the same time the movable plate 9 will drive the flexible joint component 12 installed above to descend. When the force sensor 8 descends to a position 11MM away from the first tooling component 4, the part 3 is energized, and then the coil of the part 3 generates an upward magnetic force, thereby driving the first tooling component 4 to move upward, and then the first tooling component 4 contacts the force sensor 8, and the force sensor 8 tests the value of the actual electromagnetic force generated by the part 3, and records and stores it on the peripheral industrial computer.

[0031] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A novel electromagnetic coil multifunctional testing device, comprising a lower fixing plate (1), characterized in that: A testing device is provided above the lower fixing plate (1), and the testing device comprises a tool fixing block (2), a part (3), a first tool assembly (4), a second tool assembly (5), a connecting plate (6), a connecting sleeve (7), and a force sensor (8). The tool fixing block (2) is detachably mounted on the lower fixing plate (1), the second tool assembly (5) is detachably mounted on the tool fixing block (2), the first tool assembly (4) is placed at the center of the part (3), the part (3) is placed at the center of the second tool assembly (5), and the force sensor (8) is mounted on the connecting sleeve. The connecting sleeve (7) is installed below the connecting plate (6); a movable device is provided above the lower fixed plate (1); the movable device includes a movable plate (9), a sliding sleeve (10), a support column (11) and a flexible joint assembly (12); the support column (11) is detachably installed above the lower fixed plate (1); the movable plate (9) is installed above the connecting plate (6); the sliding sleeve (10) is sleeved on the outside of the support column (11), and the sliding sleeve (10) is installed on the movable plate (9); and the flexible joint assembly (12) is installed above the movable plate (9).

2. A novel electromagnetic coil multifunctional testing device according to claim 1, characterized in that: An upper fixed plate (13) is provided above the movable plate (9), a servo motor assembly (14) is provided above the upper fixed plate (13), a first fixed block (15) is provided below the upper fixed plate (13), and the first fixed block (15) is installed on the top of the support column (11).

3. A novel electromagnetic coil multifunctional testing device according to claim 2, characterized in that: A control component (16) is installed on one side of the servo motor component (14).

4. A novel electromagnetic coil multifunctional testing device according to claim 3, characterized in that: A bracket (17) is detachably provided on one side of the upper fixed plate (13) and the movable plate (9), and a cable buckle (18) is detachably provided on the bracket (17). The other end of the cable buckle (18) is connected to a control cable (19).