High-voltage testing device for connecting plug-in of rotary transformer

Abstract

The utility model discloses a high-voltage testing device for a connecting plug-in of a rotary transformer, which comprises two groups of probe testing blocks including a probe fixing block and a probe moving block, and the probe fixing block and the probe testing block are connected with a base through a connecting rod; a profiling mounting block sleeved on the connecting rod is arranged between the probe fixing block and the probe moving block, and the mounting block is provided with a profiling groove matched with the connecting plug-in for use; the device further comprises a driving assembly arranged on the base, the driving assembly drives the probe moving block to move in the length direction of the connecting rod, and the distance between the probe moving block and the probe fixing block is adjusted so that the probe can make contact with the pin point position of the connecting plug-in in the profiling groove. The device can quickly and conveniently fix the connecting plug-in and carry out high-voltage testing, greatly improves the efficiency compared with manual direct testing, and is safer.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle resolver technology application, specifically to a high-voltage testing device for the connector plug of a resolver. Background Technology

[0002] With the development of new energy vehicles, resolver connectors have become one of the key components. Their design not only needs to meet basic electrical connection requirements, but also needs to have characteristics such as high temperature resistance, oil resistance, and water resistance.

[0003] Traditional testing methods involve personnel directly testing the connectors. However, ensuring proper contact during testing is a significant challenge, as personnel cannot guarantee that every contact point will match perfectly. Therefore, there is an urgent need for a high-voltage testing device for the connectors of a resolver. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a high-voltage testing device for the connector plugs of a resolver. This device can quickly and conveniently fix the connector plugs and perform high-voltage testing, which greatly improves efficiency and is safer compared to manual testing.

[0005] The technical solution of this utility model is: a high voltage testing device for the connector of a resolver, including a probe test block, wherein the probe test block is provided in two sets and includes a probe fixing block and a probe moving block, and the probe fixing block and the probe test block are connected to the base through a connecting rod;

[0006] A contour mounting block is provided between the probe fixing block and the probe moving block, and the mounting block is provided with a contour groove for use with the connecting plug.

[0007] It also includes a drive assembly located on the base, which drives the probe moving block to move along the length of the connecting rod, and adjusts the distance between the probe moving block and the probe fixing block to complete the contact point of the probe with the pin of the connector in the contour groove.

[0008] Furthermore, the probe fixing block includes a probe and a fixing block, the probe is inserted into the fixing block, and the fixing block is sleeved on the surface of the connecting rod;

[0009] The probe moving block includes a probe and a moving block, wherein the probe is inserted into the moving block and the moving block is sleeved on the surface of the connecting rod.

[0010] Furthermore, the contour mounting block is provided with a through groove for the probe to pass through, and the through groove is connected to the contour groove.

[0011] Furthermore, the contour mounting block includes a left fixing block and a right fixing block. The left fixing block has a left groove on one side, and the right fixing block has a right groove on one side. The left fixing block and the right fixing block abut against each other and are enclosed by the left and right grooves to form a contour groove for placing the connecting plug.

[0012] Furthermore, the connector plug has buckles on opposite sides, and the right groove has a slot for engaging with the buckles. The connector plug is fixed by engaging the buckles with the slots to position it within the right groove.

[0013] Furthermore, a first spring sleeved on the connecting rod is provided between the left fixed block and the probe moving block, and a second spring sleeved on the connecting rod is provided between the right fixed block and the probe fixed block.

[0014] Furthermore, the driving assembly includes a driving block fixed to the probe moving block and a push-pull quick clamp connected to the driving block.

[0015] The beneficial technical effects of this utility model are:

[0016] The connector is positioned in the contour slot. The push-pull quick clamp drives the probe moving block to move relative to the left fixed block via the drive block. Under the action of the first spring, the left fixed block moves relative to the right fixed block, and simultaneously drives the left and right fixed blocks to move relative to the probe fixed block.

[0017] During the movement, the probes of the probe fixing block and the probe moving block respectively abut against the pins of the connector plug. When the push-pull quick clamp reaches the clamping self-locking point, it automatically clamps and the high-voltage test of the connector can begin.

[0018] Compared to traditional manual testing, this method is much more efficient and safer.

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is the front view of the present invention;

[0022] Figure 3 This is a top view of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of the left-side fixing block of this utility model;

[0024] Figure 5 This is a schematic diagram of the right-side fixing block of this utility model.

[0025] The attached figures are labeled as follows:

[0026] 100. Base; 110. Connecting rod; 111. First spring; 112. Second spring; 200. Probe moving block; 300. Probe fixing block; 400. Contouring mounting block; 410. Left fixing block; 411. Left groove; 420. Right fixing block; 421. Right groove; 422. Slot; 430. Through slot; 500. Drive assembly; 510. Push-pull quick clamp; 520. Drive block; 600. Connecting plug. Detailed Implementation

[0027] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0028] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate for the embodiments of this application described herein.

[0029] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship described in the embodiments and shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] like Figures 1-5 As shown, this utility model specifically relates to a high-voltage testing device for the connector of a resolver, including a probe test block. The probe test block is provided in two sets and includes a probe fixing block 300 and a probe moving block 200. The probe fixing block 300 and the probe test block are connected to the base 100 through a connecting rod 110.

[0031] A contour mounting block 400 is provided between the probe fixing block 300 and the probe moving block 200, and is sleeved on the connecting rod 110. The mounting block is provided with a contour groove for use with the connecting plug 600.

[0032] It also includes a drive assembly 500 disposed on the base 100, the drive assembly 500 driving the probe moving block 200 to move along the length direction of the connecting rod 110, adjusting the distance between the probe moving block 200 and the probe fixing block 300 to complete the contact point of the probe with the pin of the connecting plug 600 in the contour groove.

[0033] It should be noted that the probe fixing block 300, the probe moving block 200 and the contour mounting block 400 are all sleeved on the surface of the connecting rod 110, and the contour mounting block 400 is located between the probe fixing block 300 and the probe moving block 200.

[0034] Personnel place the connector 600 into the contour groove of the contour mounting block 400. The drive component 500 causes the probe moving block 200 to abut against the contour mounting block 400 along the length of the connecting rod 110, simultaneously driving the contour mounting block 400 to abut against the probe moving block 200. After the drive component 500 causes the probe moving block 200 to reach the designated position, it automatically locks. The high voltage test of the connector can then begin when the probe in the probe moving block 200 and the probe fixing block 300 contacts the pins of the connector 600.

[0035] The probe fixing block 300 includes a probe and a fixing block, the probe is inserted into the fixing block, and the fixing block is sleeved on the surface of the connecting rod 110;

[0036] The probe moving block 200 includes a probe and a moving block, wherein the probe is inserted into the moving block and the moving block is sleeved on the surface of the connecting rod 110.

[0037] The position of the probe fixing block 300 relative to the base 100 does not change. By driving the probe moving block 200 to move linearly along the length direction of the connecting rod 110, the distance between the probe fixing block 300 and the probe moving block 200 is adjusted, thereby making the probes on both sides of the connector plug 600 contact the pin points respectively.

[0038] The contour mounting block 400 is provided with a through groove 430 for the probe to pass through, and the through groove 430 is connected to the contour groove.

[0039] The contouring groove is located on the upper surface of the contouring mounting block 400, and the through groove 430 is located on the side of the contouring mounting block 400. The through groove 430 is connected to the contouring groove so that the pin points of the lower part of the connector 600 can contact the probe.

[0040] The contour mounting block 400 includes a left fixing block 410 and a right fixing block 420. The left fixing block 410 has a left groove 411 on one side, and the right fixing block 420 has a right groove 421 on one side. The left fixing block 410 and the right fixing block 420 abut against each other and are enclosed by the left groove 411 and the right groove 421 to form a contour groove for placing the connecting plug 600.

[0041] By dividing the contour mounting block 400 into a left fixing block 410 and a right fixing block 420, it is convenient to assemble and disassemble the connector 600.

[0042] Furthermore, the connector plug has buckles on opposite sides, and the right groove 421 has a slot 422 for cooperating with the buckles. The connector plug is fixed by the buckles engaging with the slot 422 to position the connector plug in the right groove 421, which further improves the stability of the connector plug 600 in the right groove 421.

[0043] A first spring 111, sleeved on the connecting rod 110, is provided between the left fixing block 410 and the probe moving block 200, and a second spring 112, sleeved on the connecting rod 110, is provided between the right fixing block 420 and the probe fixing block 300. This not only allows for the clamping of the probe moving block 200, the contour mounting block 400, and the probe fixing block 300, but also, when subjected to applied external force, the elasticity of the first spring 111 and the second spring 112 allows the left fixing block 410 and the right fixing block 420 to separate, facilitating the disassembly and replacement of the connecting plug 600.

[0044] The drive assembly 500 includes a drive block 520 fixed to the probe moving block 200 and a push-pull quick clamp 510 connected to the drive block 520.

[0045] Among them, the push-pull quick clamp 510 not only enables the drive block 520 to complete linear movement, but also automatically clamps after the push-pull quick clamp 510 reaches the clamping self-locking point.

[0046] Additionally, the probes in the probe moving block 200 and the probe fixing block 300 are connected to an external testing instrument via the wire harness. After the push-pull quick clamp 510 automatically clamps the probes and the probes contact the pins of the connector plug 600, the connector plug 600 is subjected to high voltage testing by the external testing instrument.

[0047] The above embodiments are merely specific implementations of this utility model, used to illustrate the technical solutions of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features within the technical scope disclosed in this utility model. Such modifications, changes, or substitutions 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 this utility model, and should all be covered within the protection scope of this utility model.

Claims

1. A high voltage testing device for a connection plug of a rotary transformer, characterized in that, It includes a probe test block, which is provided in two sets and includes a probe fixing block (300) and a probe moving block (200). The probe fixing block (300) and the probe test block are connected to the base (100) through a connecting rod (110). A contour mounting block (400) sleeved on the connecting rod (110) is provided between the probe fixing block (300) and the probe moving block (200). The mounting block is provided with a contour groove for use with the connecting plug (600). It also includes a drive assembly (500) disposed on the base (100), the drive assembly (500) drives the probe moving block (200) to move along the length direction of the connecting rod (110), and adjusts the distance between the probe moving block (200) and the probe fixing block (300) to complete the contact point of the probe with the pin of the connecting plug (600) in the contour groove.

2. The high voltage testing device for the connection plug of a rotary transformer according to claim 1, characterized in that, The probe fixing block (300) includes a probe and a fixing block, the probe is inserted into the fixing block, and the fixing block is sleeved on the surface of the connecting rod (110); The probe moving block (200) includes a probe and a moving block, wherein the probe is inserted into the moving block and the moving block is sleeved on the surface of the connecting rod (110).

3. The connection plug high voltage testing device of a rotary transformer according to claim 2, characterized in that, The contour mounting block (400) is provided with a through groove (430) for the probe to pass through, and the through groove (430) is connected to the contour groove.

4. The connection plug high voltage testing device of a rotary transformer according to claim 1, wherein, The contour mounting block (400) includes a left fixing block (410) and a right fixing block (420). The left fixing block (410) has a left groove (411) on one side, and the right fixing block (420) has a right groove (421) on one side. The left fixing block (410) and the right fixing block (420) abut against each other and are enclosed by the left groove (411) and the right groove (421) to form a contour groove for placing the connecting plug (600).

5. The connection plug high voltage testing device of a rotary transformer according to claim 4, characterized in that, The connector plug (600) has buckles on both sides, and the right groove (421) has a slot (422) for use with the buckles. The connector plug is fixed by the buckles and the slot (422) to position the connector plug in the right groove (421).

6. The connection plug high voltage testing device of a rotary transformer according to claim 5, wherein, A first spring (111) sleeved on the connecting rod (110) is provided between the left fixed block (410) and the probe moving block (200), and a second spring (112) sleeved on the connecting rod (110) is provided between the right fixed block (420) and the probe fixed block (300).

7. The connection plug high voltage testing device of a rotary transformer according to claim 1, wherein, The drive assembly (500) includes a drive block (520) fixed to the probe moving block (200) and a push-pull quick clamp (510) connected to the drive block (520).

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