CN210401462U - Electric test auxiliary device of cut-in electric capacity - Google Patents

Abstract

The utility model relates to a cut straightly electric capacity electrical test auxiliary device, including base, contact block, slider locking screw, test contact stand and wiring double-screw bolt. The base is provided with a sliding groove, the contact sliding block is installed in the sliding groove, a limiting sliding groove is formed in the contact sliding block, the sliding block locking screw penetrates through the limiting sliding groove to be connected with the base, one end of the sliding block locking screw extends out of the base, the test contact upright post is installed on the contact sliding block, the middle portion of the wiring stud penetrates through the base, and the two end portions are suspended. Compared with the prior art, the utility model discloses can open the cut-in electric capacity pinpoint of shelves to the difference, it is fixed firm, effectively avoided electric capacity electrical test in-process test point contact hard, the unsafe shortcoming of test result, guaranteed the quality of product, and device easy operation, improved the efficiency of cut-in electric capacity test.

Description

Electric test auxiliary device of cut-in electric capacity

Technical Field

The utility model belongs to the technical field of the electric capacity test and specifically relates to an electric test auxiliary device of cut-in electric capacity is related to.

Background

The existing direct-insertion capacitor electrical test basically depends on manual means, and comprises the following steps: and manually breaking the capacitor pins, contacting the pins with a test instrument, and reading electrical values. In the process of mass and high-efficiency production, due to the lack of an auxiliary testing device, the capacitor is often difficult to position and difficult to contact with a pin and a test point in the direct-insertion capacitor electrical testing process, the defects of inaccurate test result and slow test efficiency occur, the product quality problem is caused, repeated tests are required for several times, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an it tests auxiliary device directly to insert electric capacity in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides an electric test auxiliary device of cut-through electric capacity, includes base, contact slider, slider locking screw, test contact stand and wiring double-screw bolt, the base on be provided with the sliding tray, the contact slider is installed in the sliding tray, the contact slider on be equipped with spacing spout, slider locking screw pass spacing spout and connect the base to the base is stretched out to the one end of slider locking screw, test contact stand-mounting on the contact slider, wiring double-screw bolt middle part pass the base, both ends part is unsettled.

The wire connecting device further comprises a wire connecting screw, a sliding long hole is formed in the sliding groove, one end of the wire connecting screw is connected with the contact sliding block, and the other end of the wire connecting screw penetrates through the sliding long hole.

Further, the contact slider is made of stainless steel.

Further, the contact slider be U type slider, spacing spout is the sunken department of U on the U type slider, the one end of sliding tray is located the base edge, two tip of U type slider stretch out the base edge.

Further, the sliding block locking screw is connected with the base through a threaded structure.

Furthermore, the test contact stand column is connected with the contact slide block through a threaded structure.

Further, the base is made of stainless steel.

Further, the thickness of the middle part of the base is smaller than that of the peripheral parts.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a contact slider is the slip on the base, adjusts the distance between test contact stand and the wiring double-screw bolt, makes it can open the straight electric capacity accurate positioning of shelves to the difference, and is fixed firm, has effectively avoided electric capacity electrical test in-process test point to contact hard, the unsafe shortcoming of test result, has guaranteed the quality of product, and installs easy operation, has improved the efficiency of straight electric capacity test.

2. The utility model discloses a capacitance test instrument is connected to binding screw and binding stud (or slider locking screw and binding stud), and the contact slider through stainless steel material can realize that the structure is accurate as the conductor, and the location is accurate, ensures the reliable and stable of test.

3. The contact slider is U type slider, and the one end of sliding tray is located the base edge, and the base edge is stretched out to two tip of U type slider, can let contact slider's sliding distance not receive the restraint of sliding tray, has bigger control range, realizes with the pairing compatibility of different model electric capacity.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment.

FIG. 2 is a schematic side cross-sectional structure view according to the first embodiment.

Fig. 3 is a schematic perspective view of the second embodiment.

FIG. 4 is a schematic cross-sectional side view of the second embodiment.

Reference numerals: 1. the device comprises a base, 2, a contact sliding block, 3, a sliding block locking screw, 4, a wiring screw 5, a test contact stand column, 6, a wiring stud, 7, a sliding groove, 8, a limiting sliding groove, 9 and a sliding long hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1 and fig. 2, the present embodiment provides an auxiliary device for electrical testing of in-line capacitance, which specifically includes a base 1, a contact slider 2, a slider locking screw 3, a test contact stud 5, and a connection stud 6.

A long rectangular sliding groove 7 is arranged on the base 1, one end of the sliding groove 7 is positioned at the edge of the base 1, and the contact sliding block 2 is arranged in the sliding groove 7. The contact sliding block 2 is a U-shaped sliding block made of stainless steel materials, a U-shaped concave position on the U-shaped sliding block is a limiting sliding groove 8, and two end parts of the U-shaped sliding block extend out of the edge of the base 1. Therefore, the contact slider 2 can slide left and right on the slide groove 7.

The slider locking screw 3 passes the limiting sliding groove 8 and is connected with the base 1, the bottom end of the slider locking screw 3 passes through the base 1 and is suspended, and the slider locking screw 3 is connected with the base 1 through a threaded structure and is used for fixedly contacting the relative position of the slider 2 and the base 1. The test electric shock upright post 5 is arranged at the rightmost end of the contact sliding block 2 through a threaded structure. The wiring stud 6 is installed on the base 1 and located in the radial direction of the sliding groove 7, the middle part of the wiring stud 6 penetrates through the base 1, the two end parts of the wiring stud 6 are suspended, the connection part of the wiring stud 6 and the base 1 is of a threaded structure, and the lower end of the wiring stud 6 is provided with a fixing nut for fixing the relative position of the wiring stud 6 and the base 1. The upper end of the wiring stud 6 and the test electric shock stand column 5 are respectively used for connecting two pins of the direct-insertion capacitor, and the distance between the upper end of the wiring stud 6 and the test electric shock stand column 5 can be conveniently adjusted along with the sliding of the contact sliding block 2. The bottom end of the slide block locking screw 3 and the lower end of the wiring stud 6 are used for connecting a test instrument.

The base 1 is made of stainless steel with a non-conductive coating, the thickness of the middle part of the base 1 is smaller than that of the peripheral parts, and the wiring stud 6 and the sliding block locking screw 3 both penetrate through the middle part of the base 1.

The working principle of the embodiment is as follows:

in practical application, the contact sliding block 2 is moved according to the opening size (pin distance) of the capacitor to be tested, the distance between the upper end of the wiring stud 6 and the test electric shock stand column 5 is adjusted to be the same as the pin distance of the capacitor, and the distance is locked by the sliding block locking screw 3; connecting one end of a sliding block locking screw 3 positioned at the bottom of the base 1 and the lower end of a wiring stud 6 with a test interface of a test instrument; then, the pin of the capacitor to be tested is contacted with the test contact upright post 5 and the wiring stud 6 on the sliding block; and finally, reading the test data to finish the electrical test of the capacitor.

Example two

As shown in fig. 3 and 4, the present embodiment is similar to the present embodiment in the whole structure, and is different in that a binding screw 4 is further provided. The sliding groove 7 is provided with a sliding long hole 9, the upper end of the binding screw 4 is connected with the contact sliding block 2, the lower end passes through the sliding long hole 9, and when the contact sliding block 2 moves on the sliding groove 7, the binding screw 4 moves in the sliding long hole 9.

When the device is used, the contact sliding block 2 is moved according to the opening size of the capacitor to be tested, the distance between the upper end of the wiring stud 6 and the test electric shock upright post 5 is the same as the pin distance of the capacitor, and the contact sliding block is locked by the sliding block locking screw 3; then connecting the lower ends of the wiring screw 4 and the wiring stud 6 positioned at the bottom of the base 1 with a test interface of a test instrument; then, the pin of the capacitor to be tested is contacted with the test contact upright post 5 and the wiring stud 6 on the sliding block; and finally, reading the test data to finish the electrical test of the capacitor.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (8)

1. The utility model provides an electric test auxiliary device of cut-through capacitance, its characterized in that, includes base (1), contact block (2), slider locking screw (3), test contact stand (5) and wiring double-screw bolt (6), base (1) on be provided with sliding tray (7), contact block (2) are installed in sliding tray (7), contact block (2) on be equipped with spacing spout (8), slider locking screw (3) pass spacing spout (8) and connect base (1) to the one end of slider locking screw (3) stretches out base (1), test contact stand (5) install on contact block (2), wiring double-screw bolt (6) middle part pass base (1), both ends part is unsettled.

2. The in-line capacitance electrical test auxiliary device according to claim 1, further comprising a binding screw (4), wherein the sliding groove (7) is provided with a sliding long hole (9), one end of the binding screw (4) is connected with the contact sliding block (2), and the other end of the binding screw passes through the sliding long hole (9).

3. An in-line capacitance electrical test auxiliary device according to claim 1, characterized in that the contact slider (2) is a slider made of stainless steel material.

4. The in-line capacitance electrical test auxiliary device according to claim 1, wherein the contact sliding block (2) is a U-shaped sliding block, the limit sliding groove (8) is a U-shaped concave part on the U-shaped sliding block, one end of the sliding groove (7) is located at the edge of the base (1), and two end parts of the U-shaped sliding block extend out of the edge of the base (1).

5. An in-line capacitive electrical test aid according to claim 1, wherein the slider locking screw (3) is connected to the base (1) by a threaded structure.

6. An in-line capacitive electrical test aid according to claim 1 wherein the test contact stud (5) is attached to the contact block (2) by a threaded arrangement.

7. An in-line capacitive electrical test aid according to claim 1 wherein the base (1) is a base (1) made of stainless steel.

8. An in-line capacitive electrical test aid according to claim 1, wherein the thickness of the base (1) is less in the middle than in the peripheral parts.

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