CN212723280U

CN212723280U - Cable tester transfer box

Info

Publication number: CN212723280U
Application number: CN202021358585.1U
Authority: CN
Inventors: 朱任; 肖园娣
Original assignee: Hunan Aerospace Institute of Mechanical and Electrical Equipment and Special Materials
Current assignee: Hunan Aerospace Institute of Mechanical and Electrical Equipment and Special Materials
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-16
Anticipated expiration: 2030-07-10

Abstract

A cable tester transfer box comprises a box body and a plurality of transfer cables, wherein each transfer cable consists of a transfer connector, a plurality of connecting leads and a corresponding plug connector corresponding to a cable to be tested, and the transfer connector and the corresponding plug connector are fixed on a panel of the box body; each core point of the adapter connector is connected with two connecting wires, and each connecting wire is connected to one core point of one opposite plug connector. The utility model discloses a connect two connecting wire at each core point of adaptor connector for the connection point number of plugging into the connector at adaptor connector doubles on original basis, thereby doubles testable cable quantity, with the detection speed that improves the cable.

Description

Cable tester transfer box

Technical Field

The utility model belongs to the technical field of the assembly of cable assembly spare assembly, specifically be a cable tester transfer box.

Background

The cable tester is used as detection equipment in the production process of the cable assembly, can accurately detect the problems of error, leakage, insufficient solder, insulation, contact resistance and the like in the production of the cable, and has obvious effect on improving the detection efficiency and the product quality. However, only one electric connector interface is provided on the cable tester, and the connector is an imported device, so that the purchase period is long and the cost is high. In order to solve the problems of unmatched interfaces and few interfaces, a transfer box needs to be designed to meet the requirement of test diversity.

The common design of the existing cable tester transfer box is that a transfer cable is manufactured according to a port matched with the cable tester and the connector model of a product to be tested, and the connector of the cable to be tested is connected to a corresponding matched connector on the transfer box during testing, so that the automatic detection of the cable is realized. The adapter box is suitable for the conditions that the connector type number of a product to be detected is single and the product to be detected is shaped in batches, and when the product to be detected is complex in type and large in quantity, the adapter box has the following defects: 1. the cable detection capability is limited by the number of test points of the cable tester, for example, if the number of test points of the tester is 1024, only 1024 test points can be detected at most, namely 512 groups of leads; 2. the updating speed of the product to be tested is high, and if new connectors with different specifications need to be detected, the panel of the adapter box needs to be manufactured, so that the complexity of manufacturing the panel of the adapter box is increased; 3. part of the cable connectors to be tested have more branches, and the lengths of the branches are short, so that the cable connectors cannot be butted with the corresponding sockets of the front panel of the adapter box.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the cable tester transfer box overcomes the defect that the number of test points of the existing cable tester is insufficient, can simultaneously detect double numbers of cables to be tested, and saves a transfer connector.

In order to solve the above problem, the utility model adopts the following technical scheme: a cable tester transfer box comprises a box body and a plurality of transfer cables, wherein each transfer cable consists of a transfer connector, a plurality of connecting leads and a corresponding plug connector corresponding to a cable to be tested, and the transfer connector and the corresponding plug connector are fixed on a panel of the box body; each core point of the adapter connector is connected with two connecting wires, and each connecting wire is connected to one core point of one opposite plug connector.

In the scheme, the two connecting wires are connected to each core point of the switching connector, so that the number of the connecting points of the plug-in connectors connected to the switching connector is doubled on the original basis, the number of the testable cables is doubled, and the detection speed of the cables is improved.

Preferably, the adaptor connector is fixed on the front panel of the box body, one of the connecting leads connected to the same core point of the adaptor connector is connected with the opposite plug connector fixed on the front panel of the box body, and the other connecting lead connected to the same core point of the adaptor connector is connected with the opposite plug connector fixed on the rear panel of the box body.

Preferably, a plurality of windows for mounting the adaptor connector are arranged on the front panel of the box body; the front panel and the rear panel of the box body are detachably fixed with a plurality of small panels, and each small panel is provided with at least one through hole for mounting the opposite-inserting connector.

If the new connectors with different specifications need to be detected, the plug-in connectors with different types can be replaced by replacing the small panel without manufacturing a panel of the adapter box, so that the cost is saved, and the workload is reduced.

Preferably, the adapter connector is a Y2-65ZJBM circular electric connector, and the total number of core points of the opposite plug connector mounted on each small panel is not more than 65.

Preferably, the small panel is fixed on the box body through screws.

The utility model has the advantages that: the switching circuit of the utility model adopts the design that two leads are led out from one point, and the number of connecting points of the opposite plug connector is doubled, thereby increasing the number of testing leads under the condition that the number of testing points of the tester is fixed; the utility model discloses a design of stand alone type small panel is paird the adapter cable and is divided into groups to make the adapter cable of minimum quantity, the adapter cable socket after dividing into groups distributes on a small panel, and convenient maintenance is dismantled.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic wiring diagram of the patch cable of FIG. 1;

fig. 3 is a schematic view of an application of the first embodiment of the present invention;

FIG. 4 is a partial schematic view of a front panel of the box body of the present invention;

fig. 5 is a schematic diagram of an embodiment of a small and medium-sized panel according to the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 5, a cable tester junction box includes a box body 1 and a plurality of junction cables 2, each of the junction cables 2 is composed of a junction connector 21, a plurality of connecting wires 22 and a mating connector 23 corresponding to a cable 3 to be tested. Each core point of the adaptor connector 21 is connected to two connecting wires 22, and the two connecting wires 22 are connected to different mating connectors 23, respectively.

The example that a cable tester has 16 boards capable of detecting 1024 points simultaneously is taken as an example for explanation. The interface on the cable tester is connected to the adaptor connector 21 through the special adaptor cable 4, wherein the special adaptor cable 4 is composed of a 64P European standard connector 41, a conducting wire and Y2-65ZJBM circular electric connector 42, and the 64P European standard connector 41, the interface on the cable tester 5 and the Y2-65ZJBM circular electric connector 42 are in one-to-one correspondence connection relation of single-point single wires. The adapter connector 21 adopts a Y2-65TK plug, has 65 core points and is connected with the Y2-65ZJBM circular electric connector 42 in a one-to-one correspondence mode.

The adaptor connector 21 is fixed on the front panel 11 of the box body 1, 65 core points of the adaptor connector 21 are connected with 130 connecting wires 22 in total, wires connected to 65 different core points in the 130 connecting wires 22 are divided into a group, and the rest wires connected to 65 different core points are divided into a group, so that parallel grouping measurement is realized, and the number of the connectable cables 3 to be tested is doubled. One set of the connecting wires 22 is connected with a mating connector 23 fixed on the front panel 11 of the box body 1, and the other set of the connecting wires 22 is connected with a mating connector 23 fixed on the rear panel 12 of the box body 1 to avoid misconnection.

In order to manufacture the minimum number of the patch cables 2, the connectors of different specifications appearing in the cable 3 to be tested need to be paired and grouped, and 64 points are taken as a group. The same group is arranged on an independent small panel 13 according to grouping combination, through holes 15 are formed in the small panel 13 according to the external dimension of the opposite-inserting connectors 23, and then the small panel 13 is fixedly installed on a box body panel through M2.5 screws, as shown in figure 4. In addition, a window 14 for installing a switching connector 21 is opened on the front panel 11 of the box body 1.

In one embodiment, the different sized connectors present in the cable 3 under test may be grouped as follows, the first group: J30J-21TJSP, J30J-15TJSP, J30J-25 TJSP; second group: J30J-31ZKSP, J30J-31 TJSP; third group: J30J-37ZKSP, J30J-25 ZKSP; and a fourth group: J30J-9ZKP, J30J-15TJP, J30J-37 TJSP; the small panel 13 can be engraved by laser to be connected with the cable 3 to be tested conveniently. Taking the first group as an example, the corresponding patch cable 2 has a structure that one end is connected with a Y2-65TK connector, the other end is connected with 3 opposite plug connectors 23 of different types, and three through holes 15 are arranged on the small panel 13 at the position, as shown in fig. 5. If the patch cables are grouped according to the second group, the corresponding patch cables 2 are structured such that one end is connected with a Y2-65TK connector and the other end is connected with 2 opposite-insertion connectors 23 of different types, and two through holes 15 are formed on the small panel 13 at the position.

Claims

1. A cable tester transfer box comprises a box body (1) and a plurality of transfer cables (2), wherein each transfer cable (2) consists of a transfer connector (21), a plurality of connecting leads (22) and a plug-in connector (23) corresponding to a cable (3) to be tested, and the transfer connector (21) and the plug-in connector (23) are fixed on a panel of the box body (1); the adapter connector is characterized in that each core point of the adapter connector (21) is connected with two connecting leads (22), and each connecting lead (22) is connected to one core point of a plug-in connector (23).

2. The cable tester relay box according to claim 1, wherein the relay connector (21) is fixed to the front panel (11) of the box body (1), one of the connecting leads (22) connected to the same core point of the relay connector (21) is connected to the mating connector (23) fixed to the front panel (11) of the box body, and the other connecting lead (22) connected to the same core point of the relay connector (21) is connected to the mating connector (23) fixed to the rear panel (12) of the box body.

3. The adapter box of the cable tester according to claim 2, wherein a plurality of windows (14) for installing adapter connectors (21) are formed on the front panel (11) of the box body; a plurality of small panels (13) are detachably fixed on the front panel (11) and the rear panel (12) of the box body, and each small panel (13) is provided with at least one through hole (15) for mounting a plug-in connector (23).

4. A cable tester transition box according to claim 3, wherein said transition connectors (21) are Y2-65ZJBM circular electrical connectors, and the total number of core points of mating connectors (23) mounted on each of said smaller panels (13) is not more than 65.

5. A cable tester transition box according to claim 3, characterized in that the small panel (13) is fixed to the box body (1) by means of screws.