CN219434967U

CN219434967U - Conduction test fixture of multi-structure connector

Info

Publication number: CN219434967U
Application number: CN202320395378.0U
Authority: CN
Inventors: 王泷; 黄继扬; 耿振园
Original assignee: DONGGUAN TIAN SHENG ELECTRONIC PRODUCTION CORP
Current assignee: DONGGUAN TIAN SHENG ELECTRONIC PRODUCTION CORP
Priority date: 2023-03-04
Filing date: 2023-03-04
Publication date: 2023-07-28
Anticipated expiration: 2033-03-04

Abstract

The utility model discloses a conduction test fixture for a multi-structure connector, which comprises a base, a positioning seat, a pressing seat and a communication device, wherein an installation cavity is arranged below the base, the positioning seat is detachably installed on the upper wall of the base, the positioning seat is provided with a cross groove with a side wall penetrating through the cross groove, the pressing seat is arranged above the positioning seat, the base is provided with an extension arm, the extension arm is provided with a vertical telescopic motor, the pressing seat is arranged at the driving end of the vertical telescopic motor, the communication device is provided with a plurality of notches which are respectively arranged opposite to the cross groove, and the communication device comprises a sliding block which is slidably installed on the upper wall of the base, a conductive track which is detachably installed on the sliding block and a horizontal telescopic motor which is used for driving the sliding block to move. The setting of cross groove has realized that a style of calligraphy connects, turn type connects, tee bend type connects and cross type connects places and fixes, has realized the location to the different shape of same specification at first.

Description

Conduction test fixture of multi-structure connector

Technical Field

The utility model relates to the field of track lamp products, in particular to a conduction test fixture for a multi-structure joint.

Background

The track lamp comprises a conductive track and a connector arranged on the conductive track, wherein the connector can realize the communication of the conductive track and can also be used for installing corresponding lamps. The conductive track can refer to the prior art CN202123039627.2, which is generally provided with at least one group of zero line channel and fire line channel, so as to realize the energizing and conductivity of the connector, but the existing connecting connector is also provided with a four-way structure besides a turning structure and a three-way structure, so whether the circuit assembly of the connecting connector has a channel connection error or has poor contact is a key whether the connector product is qualified.

In the existing assembly, the condition of wrong connection of a live wire channel and a zero line channel of a connector, in particular to a multi-group channel structure, so that after the actual installation, the problem of short circuit or open circuit can occur, the problem of electric shock or short circuit ignition is easy to cause, and the safety of rail products is seriously influenced. The existing joint test generally adopts a method with one specification and one test, has test limitations, and needs a plurality of jigs for testing, thereby improving the test cost and occupying larger use space.

Disclosure of Invention

The utility model mainly aims to provide a conduction test fixture for a multi-structure connector, which aims to realize the test of connectors with different sizes and different structures through a single test fixture and has better universality.

In order to achieve the above-mentioned object, the present utility model provides a conduction test fixture for a multi-structure joint, comprising:

the base is provided with a mounting cavity below;

the positioning seat is detachably arranged on the upper wall of the base and is provided with a cross groove with a side wall penetrating through the positioning seat;

the pressing seat is arranged above the positioning seat, the base is provided with an extension arm, the extension arm is provided with a vertical telescopic motor, the pressing seat is arranged at the driving end of the vertical telescopic motor, and the vertical telescopic motor can drive the pressing seat to move between a position close to the positioning seat and a position far away from the positioning seat;

the communication device is provided with a plurality of notches which are respectively arranged opposite to the cross grooves, and comprises a sliding block which is slidably arranged on the upper wall of the base, a conductive track which is detachably arranged on the sliding block and a horizontal telescopic motor which is used for driving the sliding block to move;

the conductive tracks are provided with electrodes which are respectively connected with the monitoring device;

when the connector is placed in the cross groove, the horizontal telescopic motor drives the corresponding conductive track to butt against the connector.

In the technical scheme, when in actual measurement, if a first test end and a second test end are arranged for a turning joint, a first conductive track and a second conductive track are respectively connected with the first test end and the second test end, the conductive tracks are inserted into the joint under the drive of a horizontal telescopic motor and enable copper bars of the conductive tracks to be connected with metal contact parts of the joint, then a monitoring device conducts electricity of the first test end and the second test end, so that whether an electrode is electrified or not is tested, whether an open circuit and a short circuit condition occur or not is tested, wherein the open circuit can be judged as a missing electrode, and the short circuit can possibly cause the problem of electrode direction assembly;

the connector is simulated in the actual assembly process by the arrangement of the communication device, and the test can be completed only by the monitoring device, so that the separate simulation test is not needed; in actual test, the PLC can test products with different currents and different voltages by inputting specifications of corresponding products into the monitoring device, so that the test universality is further improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective view of a positioning seat;

FIG. 3 is a schematic view of the present utility model after the base part is hidden;

FIG. 4 is a schematic diagram of a communication device;

fig. 5 is a schematic view of a joint.

In the figure, 1 is a base, 2 is a positioning seat, 21 is a cross groove, 3 is a pressing seat, 31 is an extension arm, 32 is a vertical telescopic motor, 4 is a communication device, 41 is a sliding block, 42 is a conductive track, 43 is a horizontal telescopic motor, 5 is a test current board, 61 is a first voltage board, 62 is a second voltage board, 63 is a sliding telescopic motor, 7 is a limiting part, and 8 is a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 5, a conduction test fixture for a multi-structure joint includes:

the device comprises a base 1, wherein a mounting cavity is arranged below the base 1;

the positioning seat 2 is detachably arranged on the upper wall of the base 1, the positioning seat 2 is provided with a cross groove 21 with the side wall penetrating through the cross groove 21, the positioning and the fixing of the I-shaped connector, the turning connector, the three-way connector and the cross connector are realized through the arrangement of the cross groove 21, and the positioning of the connectors with the same specification and different shapes is realized firstly;

when the connector is placed in the cross groove 21, the conductive track 42 is inserted with a certain acting force, so that the connector is required to be fixed on the positioning seat 2 by the pressing seat 3, the pressing seat 3 is arranged above the positioning seat 2, the base 1 is provided with the extension arm 31, the extension arm 31 is provided with the vertical telescopic motor 32, the pressing seat 3 is arranged at the driving end of the vertical telescopic motor 32, and the vertical telescopic motor 32 can drive the pressing seat 3 to move between a position close to the positioning seat 2 and a position far away from the positioning seat 2;

the communication device 4 is provided with a plurality of notches 8 which are respectively opposite to the cross grooves 21, and the communication device 4 comprises a sliding block 41 which is slidably arranged on the upper wall of the base 1, a conductive track 42 which is detachably arranged on the sliding block 41 and a horizontal telescopic motor 43 for driving the sliding block 41 to move;

the conductive tracks 42 are provided with electrodes which are respectively connected with a monitoring device;

when the connector is placed in the cross 21, the horizontal telescopic motor 43 drives the corresponding conductive track 42 into abutment with the connector.

In actual measurement, if a first test end and a second test end are arranged for the turning joint, the first conductive track 42 and the second conductive track 42 are respectively connected with the first test end and the second test end, the conductive track 42 is inserted into the joint under the drive of the horizontal telescopic motor 43 and enables the copper bar of the conductive track 42 to be connected with the metal contact part of the joint, then the monitoring device conducts electricity of the first test end and the second test end, so that whether an electrode is electrified or not is tested, whether a circuit breaking condition and a short circuit condition occur or not is tested, wherein the circuit breaking condition can be judged as a missing electrode, and the short circuit possibly causes the problem of electrode direction assembly;

the joint is simulated in the actual assembly process by the arrangement of the communication device 4, and the test can be completed only by the monitoring device, so that the separate simulation test is not needed; in actual test, the PLC can test products with different currents and different voltages by inputting specifications of corresponding products into the monitoring device, so that the test universality is further improved.

Specifically, the electrodes are provided with at least two electrodes, including a first electrode and a second electrode, the base 1 is provided with a test current board 5 connected with the first electrode and a voltage board, the voltage board is slidably mounted in the base 1, and the voltage board is provided with a sliding telescopic motor 63. In actual testing, it is necessary to connect a first electrode comprising at least one set of positive and negative electrodes to a second electrode to test whether both ends of the joint are energized.

Further, the first and second electrodes include at least one set of positive and negative electrodes.

In the embodiment of the present utility model, at least two test current boards 5 are provided, the two test current boards 5 are connected in series, two voltage boards are provided, the two voltage boards include a first voltage board 61 and a second voltage board 62, and two sliding telescopic motors can be selectively started, and one of the two voltage boards is communicated with the test current board 5. In the actual test, besides the rated voltage test, a weak current test, such as 220v or 36v, is also used, so that the test of connectors with different specifications, i.e. the alternative current test, can be realized by switching the first voltage plate 61 and the second voltage plate 62, and the test can also be performed simultaneously.

Specifically, the notch 8 is provided with a limiting part 7 extending inwards, wherein the thickness of the limiting part 7 is matched with the thickness of the plastic part of the joint, so that the joint is limited.

More specifically, the communication means 4 are provided with four.

In the embodiment of the present utility model, the first voltage board 61 is a weak current board, and the second voltage board 62 is a commercial power board.

Further, the weak current board and the commercial power board are respectively provided with a PIN needle and a pinhole, the PIN needle can be inserted into the pinhole, a plurality of groups of positive poles and negative poles can be increased according to actual requirements by adopting the structure of the PIN needle, and the applicability of products is further improved, and generally, the positive poles and the negative poles are not more than 2 groups, so that the applicability of testing can be improved through reserved ports.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a conduction test tool of multi-structure joint which characterized in that includes:

the base is provided with a mounting cavity below;

2. The fixture for conducting testing of a multi-structure joint according to claim 1, wherein: the electrode is equipped with two at least, including first electrode and second electrode, the base is equipped with test current board and the voltage board that is connected with first electrode, in the voltage board slidable mounting base, the voltage board is equipped with the slip motor that stretches out and draws back.

3. The fixture for conducting test of a multi-structure joint according to claim 2, wherein: the first and second electrodes include at least one set of positive and negative electrodes.

4. The fixture for conducting test of a multi-structure joint according to claim 2, wherein: the test current board is equipped with two at least, and two test current boards establish ties each other, the voltage board is equipped with two, including first voltage board and second voltage board, two slip flexible motors can alternatively start to make one of them voltage board and test current board intercommunication.

5. The fixture for conducting testing of a multi-structure joint according to claim 1, wherein: the notch is provided with a limiting part extending inwards.

6. The fixture for conducting testing of a multi-structure joint according to claim 1, wherein: the communication device is provided with four.

7. The fixture for conducting testing of a multi-structure joint of claim 4, wherein: the first voltage plate is a weak current plate, and the second voltage plate is a commercial power plate.

8. The fixture for conducting testing of a multi-structure joint of claim 7, wherein: the weak current board and the commercial power board are respectively provided with a PIN needle and a pinhole, and the PIN needle can be inserted into the pinhole.