Plugging durability test system for connector

Abstract

The utility model discloses a plugging durability test system for a connector, and the system comprises the connector which comprises a male joint and a female joint, the male joint is provided with a plurality of pins, and the female joint is provided with pin holes with the number and size corresponding to those of the pins; the base is used for providing a supporting platform for a connector to be tested; wherein the base is provided with a fixed base station which is used for connecting one joint of the connector; the movable base station is used for connecting the other joint of the connector; after the two joints of the connector are connected to the fixed base station and the movable base station, the positions of the contact pins and the contact pin holes are opposite; the air cylinder is connected with the movable base station and drives the movable base station to linearly and repeatedly move relative to the fixed base station, so that the contact pins are repeatedly inserted into or pulled out of the contact pin holes; and the counter jumps for a number every time the contact pin is completely inserted into the contact pin hole. According to the invention, automation of the plugging durability test of the connector is realized.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a plugging and unplugging durability testing system for connectors. Background Art

[0002] Connectors are very common in submarine equipment, and they realize the cable connection between submarine equipment and offshore equipment. The quality stability of connectors is very important for submarine equipment. Due to the complexity of submarine equipment installation and maintenance, damage to connectors will directly lead to the loss of function of submarine equipment. Therefore, it is necessary to ensure the quality stability and durability of connectors as much as possible before they are put into use, so simulation tests are required. At present, the dry plug-in durability test of connectors requires repeated manual testing, which has disadvantages in the testing process, wastes manpower and time, and the number of tests is small. Summary of the invention

[0003] In view of this, the technical problem to be solved by the present application is to provide a plug-in durability testing system for connectors to solve the problem that connector testing in existing testing is time-consuming and labor-intensive.

[0004] In order to solve the above problems, the present application proposes a plugging and unplugging durability testing system for a connector, comprising:

[0005] A connector, comprising a male connector and a female connector, wherein the male connector is provided with a plurality of pins, and the female connector is provided with pin holes of a number and size corresponding to the pins; a base, for providing a support platform for the connector under test; wherein the base is provided with: a fixed base, for connecting one of the connectors of the connector; a movable base, for connecting the other connector of the connector; after the two connectors of the connector are connected to the fixed base and the movable base, the positions of the pins and the pin holes are relative; a cylinder, connected to the movable base, the cylinder drives the movable base to perform repeated linear motion relative to the fixed base, so that the pins are repeatedly inserted into or pulled out of the pin holes; a counter, comprising a counter button, the counter button being arranged at the end of the linear stroke of the movable base, and whenever the pin is fully inserted into the pin hole, the movable base triggers the counter button, and the counter jumps a number.

[0006] The plug-in durability test system in at least one embodiment has the following advantages: the connector realizes automatic plug-in test, and both the maximum plug-in test and the minimum plug-in test can be realized through simple settings. The whole process does not require human intervention, and the dry plug-in test of the connection is truly automatic and efficient, which provides a scientific basis for improving the quality stability of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 Shown is a top view of a plug-in durability testing system in one embodiment of the present application;

[0008] like Figure 2 Shown Figure 1 A schematic cross-sectional view of the plug-in durability test system of the embodiment in the AA direction;

[0009] Figure 3 Shown Figure 1 A cross-sectional schematic diagram of the plugging and unplugging durability testing system of the embodiment in another state. DETAILED DESCRIPTION

[0010] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0011] Words related to directions in the present application, such as up, down, top, bottom, inside, outside, high, and low, are based on the position of the plugging and unplugging durability test system under normal use as a reference position.

[0012] The present application provides a plugging and unplugging durability testing system for a connector, comprising:

[0013] A connector, comprising a male connector and a female connector, wherein the male connector is provided with a plurality of pins, and the female connector is provided with pin holes of a number and size corresponding to the pins; a base, for providing a support platform for the connector under test; wherein the base is provided with: a fixed base, for connecting one of the connectors of the connector; a movable base, for connecting the other connector of the connector; after the two connectors of the connector are connected to the fixed base and the movable base, the positions of the pins and the pin holes are relative; a cylinder, connected to the movable base, the cylinder drives the movable base to perform repeated linear motion relative to the fixed base, so that the pins are repeatedly inserted into or pulled out of the pin holes; a counter, comprising a counter button, the counter button being arranged at the end of the linear stroke of the movable base, and whenever the pin is fully inserted into the pin hole, the movable base triggers the counter button, and the counter jumps a number.

[0014] In at least one embodiment, an electromagnetic reversing valve is also provided on the base for controlling the movement direction of the cylinder.

[0015] In at least one embodiment, a linear slide rail is disposed on the base, and the movable base is disposed on the linear slide rail and connected to the linear slide rail via a slider.

[0016] In at least one embodiment, the cylinder is connected to the top of the movable base, and when the cylinder reciprocates along the linear guide rail, it drives the movable base and the joint disposed on the movable base to reciprocate relative to the fixed base.

[0017] In at least one embodiment, the detachable connection on the fixed base has a male connector. In at least one embodiment, the detachable connection on the mobile base has a female connector.

[0018] In at least one embodiment, the base is a horizontal base. In some embodiments, the base can also be a vertical base.

[0019] In at least one embodiment, a fixing plate perpendicular to the surface of the base is disposed on the base, the height of the fixing plate is equivalent to the vertical height of the movable base, and the cylinder is disposed on the fixing plate.

[0020] In at least one embodiment, the fixed base and the movable base are fixed to the upper surface of the base by bolts.

[0021] The specific implementation process of each embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0022] like Figure 1 The top view of the plug-in durability test system in one of the embodiments of the present application is shown. In the system, the base 1 is arranged at the bottom and is the support platform of the plug-in durability test system. The base 1 is provided with a fixed base 2 and a movable base 3. The fixed base 2 is provided with one of the connector joints, and the movable base 3 is provided with the other connector joint. A cylinder 4 is also arranged at one end of the base 1, and the cylinder 4 is used to provide power for the movable base 3 of the plug-in durability test system. A counter 8 is also arranged on the base 1, and the counter 8 is provided with a counter button 81. The counter is arranged at the end of the linear stroke of the movable base 3, so that the counter button 81 is directly opposite to the end face of the movable base 3, so that the movable base 3 can touch the counter button 81 at the end of the stroke, so that the counter 8 can count once.

[0023] like Figure 2 As shown, Figure 1The schematic cross-sectional view of the plug-in durability test system of the illustrated embodiment in the AA direction. As shown in the figure, a fixed plate 9 perpendicular to the surface of the base 1 is provided on the base 1, and the height of the fixed plate 9 is equivalent to the vertical height of the movable base 3, and the cylinder 4 is fixed to the base 1 through the fixed plate 9. The fixed base and the movable base are fixed to the upper surface of the base by bolts. The output end 41 of the cylinder 4 is connected to the top of the movable base 3. An electromagnetic reversing valve 5 is also provided on the base 1 for controlling the movement direction or output and recovery of the cylinder. When the output end 41 of the cylinder 4 moves repeatedly, it drives the movable base 3 to move repeatedly in a straight line relative to the fixed base 2. A linear slide rail 7 is provided on the base 1, and the movable base 3 is connected to the linear slide rail 6 through a slider 7. The fixed base 2 is fixedly provided with a male connector 10, and the end surface of the male connector is provided with a plug pin 101; the movable base 3 is provided with a female connector 20 of the connector, and the end surface thereof is provided with a plug pin hole 201, and the position and shape of the plug hole 201 correspond to the plug pin 101. The figure shows a state before the movable base 3 approaches the fixed base 2 or after the cylinder is restored, at which time, the connector can be installed and removed.

[0024] Figure 3 Shown Figure 1 The cross-sectional schematic diagram of the embodiment shown in another state. In the figure, when the output end 41 of the cylinder 4 has achieved its maximum output stroke, the output end 41 pushes the movable base 3 along the linear track 6 to the position closest to the fixed base 2. At this time, the pin 102 of the male connector 10 is inserted into the pin hole 201 of the female connector 20, and the counter is also triggered, so that the counter number is adjusted by one. Then the cylinder 4 performs a recovery movement to return the plug-in durability test system to Figure 2 In the state shown, it is ready for the next plugging and unplugging. In practice, the cylinder can perform uninterrupted output and recovery movements, so that the plugging and unplugging durability test system can perform a cumulative test of the maximum number of plugging and unplugging times, or perform a countdown of the minimum number of plugging and unplugging times.

[0025] The present application may also include a controller for controlling the cylinder and the counter to perform automated operations; the counter may be an electronic component including but not limited to a distance sensor, an infrared sensor, a pressure sensor, and the like.

[0026] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the present invention is not limited thereby. A person skilled in the art may implement the present invention in a variety of variations without departing from the scope and essence of the present invention, such as using a feature of one embodiment to obtain another embodiment. Any modification, equivalent substitution and improvement made within the technical concept of the present invention shall be within the scope of the present invention.

Claims

1. A plug-in durability test system for a connector, characterized in that include: A connector, comprising a male connector and a female connector, wherein the male connector is provided with a plurality of pins, and the female connector is provided with pin holes of a number and size corresponding to the pins; A base for providing a support platform for the connector under test; The base is provided with: A fixed base, the fixed base is used to connect one of the connectors of the connector; A mobile base, on which another connector of the connector is connected; After the two connectors of the connector are connected to the fixed base and the movable base, the positions of the pins and the pin holes are opposite to each other; A cylinder connected to the movable base, wherein the cylinder drives the movable base to perform linear repetitive motion relative to the fixed base, so that the pin is repeatedly inserted into or pulled out of the pin hole; The counter comprises a counter button, wherein the counter button is arranged at the end of the linear travel of the mobile base, and whenever the pin is fully inserted into the pin hole, the mobile base triggers the counter button and the counter jumps a number.

2. The plug-in durability test system according to claim 1, characterized in that: The base is also provided with an electromagnetic reversing valve for controlling the movement direction of the cylinder.

3. The plug-in durability test system according to claim 1, characterized in that: The base is provided with a linear slide rail, and the movable base is provided on the linear slide rail and connected with the linear slide rail through a sliding block.

4. The plug-in durability test system according to claim 3, characterized in that: The cylinder is connected to the top of the movable base, and when the cylinder reciprocates along the linear slide rail, it drives the movable base and the joint arranged on the movable base to reciprocate relative to the fixed base.

5. The plug-in durability test system according to claim 1, characterized in that: The fixed base is detachably connected with a male connector.

6. The plug-in durability test system according to claim 1, characterized in that: The movable base is detachably connected with a female connector.

7. The plug-in durability test system according to claim 1, characterized in that: The base is a horizontal base.

8. The plugging and unplugging durability testing system according to claim 4, characterized in that: A fixing plate perpendicular to the surface of the base is arranged on the base, the height of the fixing plate is equal to the vertical height of the movable base, and the cylinder is arranged on the fixing plate.

9. The plugging and unplugging durability testing system according to claim 7, characterized in that: The fixed base and the movable base are fixed to the upper surface of the base by bolts.

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