CN216051870U

CN216051870U - Connector testing device

Info

Publication number: CN216051870U
Application number: CN202122615309.XU
Authority: CN
Inventors: 朱靓
Original assignee: Siyoto Electronics Co ltd
Current assignee: Siyoto Electronics Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-15
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of automatic testing, in particular to a connector testing device which comprises a machine body, a testing seat, a lifting mechanism, a control switch and a power connection contact piece, wherein the testing seat is installed on the machine body, the lifting mechanism is used for controlling the power connection contact piece to lift, the power connection contact piece is used for being in contact with a connector fixed on the testing seat, and the control switch is used for controlling the lifting mechanism to act. According to the utility model, the connector is fixed on the test seat, and the lifting mechanism controls the electric contact part to descend to be in contact with the connector to be electrified, so that whether the connector is qualified is tested, and the test efficiency is improved.

Description

Connector testing device

Technical Field

The utility model relates to the technical field of automatic testing, in particular to a connector testing device.

Background

Before the circuit board of the connector needs to be soldered to the wires, a test is usually performed to detect whether all soldered terminals can be connected. The existing detection of the connector is mostly realized by adopting a manual mode, namely, a worker contacts the testing head with the connector, and whether the connector is qualified or not is judged by a signal fed back to the testing device by the testing head, and the mode is obviously low in efficiency.

Disclosure of Invention

The utility model provides a connector testing device aiming at the problems in the prior art, which can realize the effect of semi-automatic connector testing and improve the testing efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a connector testing device which comprises a machine body, a testing seat, a lifting mechanism, a control switch and a power connection abutting piece, wherein the testing seat is installed on the machine body, the lifting mechanism is used for controlling the power connection abutting piece to lift, the power connection abutting piece is used for abutting against a connector fixed on the testing seat, and the control switch is used for controlling the lifting mechanism to act.

Further, connect electric conflict piece including lift seat and many probes, many probes install side by side in the lift seat, the probe be used for with the connector that the test seat was fixed is contradicted, elevating system is used for the drive the lift seat goes up and down.

Furthermore, the lifting mechanism comprises a lifting cylinder, a detection seat, a limiting structure and a buffer structure, the power connection contact element is mounted on the detection seat through the buffer structure, the limiting structure is arranged on the machine body, and the limiting structure is used for abutting against the detection seat;

when the device works, the lifting cylinder drives the detection seat to descend to be abutted against the limiting part, and then the lifting cylinder continues to act to enable the power contact part to descend so that the power contact part is abutted against the connector fixed by the test seat.

Furthermore, the top of the lifting seat is provided with a yielding groove, and the yielding groove is used for installing the power connection abutting part.

Furthermore, the lifting mechanism further comprises a guide assembly, the guide assembly comprises a guide seat and two guide columns, the guide seat is arranged between the lifting cylinder and the power contact part, guide holes are respectively formed in two sides of the guide seat, and the two guide columns are respectively arranged in the two guide holes.

Preferably, a plurality of guide posts are arranged between the lifting seat and the guide seat.

Further, the test socket is provided with a socket for inserting the connector so that the position to be tested of the connector is located right below the power contact.

Furthermore, the control switch comprises a foot switch and an electromagnetic valve, and the foot switch is in driving connection with the lifting cylinder through the electromagnetic valve.

The utility model has the beneficial effects that: according to the utility model, the connector is fixed on the test seat, and the lifting mechanism controls the electric contact part to descend to be in contact with the connector to be electrified, so that whether the connector is qualified is tested, and the test efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the lifting mechanism of the present invention.

Reference numerals: 1-organism, 2-test seat, 3-elevating system, 4-control switch, 5-meet electric contact piece, 21-socket, 31-lift cylinder, 32-lift seat, 33-limit structure, 34-buffer structure, 35-direction subassembly, 36-guide pillar, 51-detection seat, 52-probe, 321-groove of stepping down, 351-guide seat, 352-guide pillar.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1 and 2, the connector testing device provided by the utility model comprises a machine body 1, a test socket 2, a lifting mechanism 3, a control switch 4 and a power connection contact piece 5, wherein the test socket 2 is installed on the machine body 1, the lifting mechanism 3 is used for controlling the power connection contact piece 5 to lift, the power connection contact piece 5 is used for contacting with a connector fixed on the test socket 2, and the control switch 4 is used for controlling the lifting mechanism 3 to act.

When the connector is in work, a worker inserts the connector into the test socket 2, then controls the lifting mechanism 3 to act through the control switch 4, and drives the contact piece 5 to descend to contact with each terminal (or pin) of the connector fixed on the test socket 2 through the lifting mechanism 3, if each terminal can be electrified with the contact piece 5, the connector is qualified; if there is a terminal that cannot be brought into conduction with the contact receiving member 5, the connector has a defect and is determined to be defective.

Through the mode, the semi-automatic connector testing device realizes the effect of semi-automatically testing the connector, and saves the action of aligning and contacting the testing head and the connector compared with the prior art, thereby improving the efficiency.

In this embodiment, the power contact unit 5 includes a detecting base 51 and a plurality of probes 52, the plurality of probes 52 are mounted on the detecting base 51 side by side, the probes 52 are used for contacting with a connector fixed to the testing base 2, and the lifting mechanism 3 is used for driving the detecting base 51 to lift. Each probe 52 is used to make contact with one terminal of the connector, that is, when any probe 52 cannot be connected, the corresponding terminal is proved to be defective, and thus the testing effect is achieved. And the worker can replace the testing seat 51 and the inner probe 52 thereof to realize the corresponding test according to the specification of the connector.

In this embodiment, the lifting mechanism 3 includes a lifting cylinder 31, a lifting base 32, a limiting structure 33 and a buffering structure 34, the power receiving contact 5 is mounted on the lifting base 32 through the buffering structure 34, the limiting structure 33 is disposed on the machine body 1, and the limiting structure 33 is used for abutting against the lifting base 32;

during operation, the lifting cylinder 31 drives the lifting seat 32 to descend to be abutted against the limiting part, the lifting cylinder 31 continues to act, the lifting seat 32 cannot descend due to the abutting of the limiting part, at the moment, the detection seat 51 continues to descend through the extrusion deformation mode of the buffer structure 34, and the probe 52 on the detection seat 51 just contacts with the connector until the lifting seat 32 abuts against the detection seat 51, so that the test effect is realized.

In practical use, the buffer structure 34 may include a plurality of springs or a plurality of telescopic rods, and the specific installation manner thereof can be obtained through routine experiments, and therefore, the details are not described herein; and through the setting of buffer structure 34 for the lower linear driving piece "lift cylinder 31" of precision can accurately drive and connect contact piece 5 to descend to appointed height, is favorable to saving the cost.

Specifically, the top of the lifting seat 32 is provided with a yielding slot 321, and the yielding slot 321 is used for installing the power contact piece 5. That is, when the test socket 51 connected to the contact device 5 descends to the loading slot 321, the probe 52 just abuts against the connector, so that the test socket 51 is positioned by the slot 321.

Specifically, the lifting mechanism 3 further includes a guiding assembly 35, the guiding assembly 35 includes a guiding seat 351 and two guiding pillars 352, the guiding seat 351 is disposed between the lifting cylinder 31 and the power receiving contact unit 5, two sides of the guiding seat 351 are respectively provided with a guiding hole, and the two guiding pillars 352 are respectively installed in the two guiding holes.

Through the setting of direction subassembly 35, let the lift of lift seat 32 go on along vertical direction all the time to guarantee to connect to touch piece 5 can accurate and the assigned position contact of connector, thereby guaranteed the reliability of test result.

Preferably, a plurality of guide posts 36 are disposed between the lifting seat 32 and the guide seat 351, and are used for enabling the guide seat 351 and the lifting seat 32 to relatively lift, that is, when the lifting seat 32 abuts against the limiting member and the detection seat 51 continues to descend, the detection seat 51 still descends along the vertical direction, so as to ensure the testing precision.

In the present embodiment, the test socket 2 is provided with a socket 21, and the socket 21 is used for inserting a connector so that the position to be tested of the connector is located right below the power contact 5. That is, the worker only needs to insert the front end of the connector into the socket 21, and the circuit board is located under the contact device 5, so that the contact device 5 can perform contact test with the corresponding position only by vertically descending.

In the present embodiment, the control switch 4 includes a foot switch (not shown) and a solenoid valve (not labeled), and the foot switch is connected to the lifting cylinder 31 through the solenoid valve. After the staff has installed the connector promptly, only need step on foot switch and can let drive actuating cylinder and descend and test to through the mode of unclamping foot switch after the test is accomplished and let drive actuating cylinder reset, the operation of being convenient for is favorable to the raising the efficiency.

The connection between the foot switch and the solenoid valve is conventional in the art and will not be described herein.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A connector testing device, characterized by: the testing seat is installed on the machine body, the lifting mechanism is used for controlling the lifting of the electric contact part, the electric contact part is used for being in contact with a connector fixed by the testing seat, and the control switch is used for controlling the action of the lifting mechanism.

2. The connector testing device according to claim 1, wherein: connect the conflict piece including lift seat and many probes, many probes install side by side in the lift seat, the probe be used for with the connector that the test seat was fixed is contradicted, elevating system is used for the drive the lift seat goes up and down.

3. The connector testing device according to claim 1, wherein: the lifting mechanism comprises a lifting cylinder, a detection seat, a limiting structure and a buffer structure, the power contact piece is mounted on the detection seat through the buffer structure, the limiting structure is arranged on the machine body, and the limiting structure is used for abutting against the detection seat;

4. The connector testing device according to claim 3, wherein: the top of the lifting seat is provided with a yielding groove, and the yielding groove is used for installing the power connection contact piece.

5. The connector testing device according to claim 3, wherein: the lifting mechanism further comprises a guide assembly, the guide assembly comprises a guide seat and two guide columns, the guide seat is arranged between the lifting cylinder and the power contact part, guide holes are formed in the two sides of the guide seat respectively, and the two guide columns are arranged in the two guide holes respectively.

6. The connector testing device according to claim 5, wherein: a plurality of guide posts are arranged between the lifting seat and the guide seat.

7. The connector testing device according to claim 1, wherein: the test socket is provided with a socket for inserting the connector so that a position to be tested of the connector is located right below the power contact.

8. The connector testing device according to claim 1, wherein: the control switch comprises a foot switch and an electromagnetic valve, and the foot switch is connected with the lifting cylinder through the electromagnetic valve in a driving mode.