CN210108707U

CN210108707U - Crystal head plugging and unplugging testing device

Info

Publication number: CN210108707U
Application number: CN201921250908.2U
Authority: CN
Inventors: 苏玉涛
Original assignee: Guangdong Gaohongmeixian Information Technology Co Ltd
Current assignee: Guangdong Gaohongmeixian Information Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-02-21
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a quartzy first plug testing arrangement relates to test equipment technical field. The utility model comprises a controller and a test module; the test module comprises a guide rail, a motor, a transmission mechanism and a plugging mechanism; the guide rails are horizontally arranged, and the plugging mechanism comprises a first fixed seat, a first sliding seat, a second sliding seat and a second fixed seat; the first fixing seat and the second fixing seat are used for fixing the information module; the first sliding seat and the second sliding seat are connected with the guide rail in a sliding manner and can reciprocate on the guide rail along the length direction of the guide rail, and the first sliding seat and the second sliding seat are used for fixing the crystal head; the motor drives the first sliding seat and the second sliding seat to synchronously move on the guide rail through the transmission mechanism, and the controller is electrically connected with the motor. The utility model discloses can carry out the quartzy first test of multiunit simultaneously, efficiency of software testing is high to test environment more is close to the actual use environment in quartzy head, makes the test result more accurate.

Description

Crystal head plugging and unplugging testing device

Technical Field

The utility model relates to a check out test set technical field, concretely relates to quartzy first plug testing arrangement.

Background

The crystal head is a standardized telecommunication network interface that provides voice and data transmission. In the production process of the crystal head, the plugging and unplugging times which the crystal head can bear are one of important parameters reflecting the quality of the crystal head, and the longer the plugging and unplugging times which the crystal head can bear, the longer the service life of the crystal head is. Therefore, a crystal head manufacturer can perform plug-in test on a crystal head finished product before the crystal head is delivered out of a warehouse for sale. In the prior art, a plugging machine is usually used for plugging test.

The prior art plug-in machine generally includes a vertically arranged guide rail, an information module is mounted at the ground end of the guide rail, and a crystal head is mounted on a sliding block of the guide rail. In addition, the air cylinder is arranged at the upper end of the guide rail, a push rod of the air cylinder is connected with the sliding block, and the sliding block is pushed by the push rod of the air cylinder to reciprocate on the guide rail, so that the plugging times which can be borne by the crystal head can be tested.

The plug machine in the prior art has the following defects: firstly, one plugging machine can only complete the test of one crystal head in a single operation, the crystal heads are usually produced in the same batch in large batch, when the number of samples is large, the plugging machine can take a long time to complete the test, the test efficiency is very low, and the energy consumption is also high. Secondly, in actual use, the host computer, the fixed-line telephone or the network interface reserved on the wall and the like are all horizontally oriented, that is to say, in actual use, the crystal head is usually horizontally plugged and unplugged when plugged and unplugged. And the guide rail of plug machine among the prior art is arranged perpendicularly, and the guide rail of arranging perpendicularly tests, can receive the influence of gravity when the quartzy head inserts and extracts the information module, and the required power of quartzy head when inserting and extracting all is different with the required power of horizontal plug and extraction, can influence the accuracy of test result like this. On one hand, the test result influences the quality of the finished product of the delivered crystal head, and on the other hand, if the material and the process adopted by the crystal head are improved according to the test result, the error guidance is brought to the actual production of the crystal head, and the improvement of the production process is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a quartzy first plug testing arrangement. The utility model discloses can carry out the quartzy first test of multiunit simultaneously, efficiency of software testing is high to test environment more is close to the actual use environment in quartzy head, makes the test result more accurate.

The utility model relates to a crystal head plugging and unplugging testing device, which comprises a controller and a testing module; the test module comprises a guide rail, a motor, a transmission mechanism and a plugging mechanism; the guide rail is horizontally arranged, and the plugging mechanism comprises a first fixed seat, a first sliding seat, a second sliding seat and a second fixed seat which are sequentially arranged on the guide rail along the length direction of the guide rail; the first sliding seat and the second sliding seat are connected with the guide rail in a sliding mode, the first sliding seat and the second sliding seat can reciprocate on the guide rail along the length direction of the guide rail, the first sliding seat and the second sliding seat are used for fixing the crystal head, the crystal head fixed on the first sliding seat is exposed towards the first fixed seat, and the crystal head fixed on the second sliding seat is exposed towards the second fixed seat; the first fixing seat and the second fixing seat are used for fixing an information module, and the information module is provided with a jack matched with the crystal head;

the first sliding seat is arranged opposite to the first fixed seat; the second sliding seat and the second fixed seat are oppositely arranged; the motor drives the first sliding seat and the second sliding seat to move on the guide rail through the transmission mechanism, and the controller is electrically connected with the motor;

in the test process, the crystal head fixed on the first sliding seat corresponds to the jack of the information module fixed on the first fixed seat; the crystal head fixed on the second sliding seat corresponds to the jack of the information module fixed on the second fixed seat; under the driving action of the motor, the crystal head on the first sliding seat moves towards the direction close to the first fixed seat along the guide rail until being inserted into the jack of the information module on the first fixed seat, or the crystal head on the first sliding seat moves towards the direction far away from the first fixed seat along the guide rail until being separated from the jack of the information module on the first fixed seat; the crystal head on the second sliding seat moves along the guide rail to the direction close to the second fixed seat until being inserted into the jack of the information module on the second fixed seat, or the crystal head on the second sliding seat moves along the guide rail to the direction far away from the second fixed seat until being separated from the jack of the information module on the second fixed seat.

Preferably, first fixtures used for clamping the information module are arranged on the first fixing seat and the second fixing seat.

Preferably, the first sliding seat and the second sliding seat are both provided with a second clamp for clamping the crystal head.

Preferably, the crystal head plugging and unplugging testing device further comprises a bottom plate, and at least two testing modules are arranged on the bottom plate in parallel.

Preferably, the test module is detachably connected to the base plate.

Preferably, the controller is a programmable controller, the motor is a servo motor, and the controller can be electrically connected with the motors in two or more test modules at the same time.

Preferably, the motor further comprises a first power supply and a second power supply, wherein the first power supply is used for supplying power to the controller, and the second power supply is used for supplying power to the motor.

Preferably, the transmission mechanism is a ball screw.

Quartzy first plug testing arrangement, its advantage lies in:

1. the utility model discloses a guide rail level is arranged, and first fixing base, first sliding seat, second sliding seat and second fixing base set gradually on the guide rail, first sliding seat and second sliding seat and guide rail sliding connection. The controller controls the motor to rotate, and then drives the first sliding seat and the second sliding seat to reciprocate on the guide rail. And the information module is arranged on the first fixed seat and the second fixed seat, and the crystal head is arranged on the first sliding seat and the second sliding seat. When the motor rotates, the first sliding seat and the second sliding seat synchronously move under the action of the motor, so that the crystal head on the first sliding seat is pulled out from the information module on the first fixed seat, and the crystal head on the second sliding seat is inserted into the information module on the second fixed seat. Or the crystal head on the first sliding seat is inserted into the information module on the first fixed seat, and the crystal head on the second sliding seat is pulled out from the information module on the second fixed seat. When the motor operates, the first sliding seat and the second sliding seat move synchronously, the two tested crystal heads are respectively inserted and pulled out for testing, the insertion test of one crystal head and the pulling-out test of the other crystal head can be simultaneously carried out, the testing efficiency is improved, and the time required by the testing is reduced. And because the guide rail is horizontal arrangement, the direction when the quartzy head inserts and extracts all is the horizontal direction, has avoided the influence of gravity to the test result, makes the test environment more closely to the actual service environment of quartzy head for the result of test is more accurate. The single motor can drive a plurality of crystal heads to be plugged and unplugged simultaneously, and the device is ingenious in design and low in energy consumption.

2. First anchor clamps and second anchor clamps can quick centre gripping fixed information module and quartzy head, reduce the required time of installation information module and quartzy head, further improve the utility model discloses a efficiency of software testing. And anchor clamps have certain centre gripping scope, can the different specifications of centre gripping information module and quartzy head test, make the utility model discloses have more extensive suitability.

3. The bottom plate is used for installing the test module, and the test module can be according to the test volume demand and set up a plurality ofly side by side. A plurality of test modules can run simultaneously, so that the test efficiency is greatly improved.

4. The test module is detachably connected with the bottom plate. Can add or reduce test module's quantity wantonly according to the production demand, make the utility model discloses a use more nimble.

5. The programmable controller has stable control and mature application. The servo motor has stable operation and good controllability, and is particularly excellent in forward and reverse rotation control. The positive and negative rotation and the running speed of the servo motor can be well controlled through the programmable controller, and then the testing process is controlled. The operation of multiple servomotors can be controlled by a single programmable controller, depending on the model of programmable controller selected for use. Can control a plurality of test module's test process promptly through one set of control system, make on the one hand the utility model discloses an it is more convenient to use and operate, and on the other hand has then practiced thrift equipment cost, has improved the integrated level of device.

6. The controller and the motor are independently powered by two independent power supplies, so that on one hand, the power of the required power supply can be reduced, and the safety is improved. On the other hand, the device is convenient for removing faults and maintaining in case of faults.

7. Ball screw is the accessory commonly used of guide rail, can convert the rotary motion of motor into linear motion for drive first sliding seat and second sliding seat reciprocating motion, the transmission is high-efficient, stable.

Drawings

Fig. 1 is a schematic structural diagram of a crystal head plugging and unplugging testing apparatus of the present invention.

Description of reference numerals: 1-a guide rail, 2-a motor, 31-a first fixed seat, 32-a first sliding seat, 33-a second sliding seat, 34-a second fixed seat, 41-a first clamp, 42-a second clamp and 5-a bottom plate.

Detailed Description

As shown in fig. 1, the utility model relates to a quartzy first plug testing arrangement bottom plate 5, switch board and block terminal. The bottom plate 5 is arranged in parallel to the ground, and the bottom plate 5 is provided with a test module which comprises a guide rail 1, a motor 2, a transmission mechanism and a plugging mechanism. The plugging mechanism comprises a first fixed seat 31, a first sliding seat 32, a second sliding seat 33 and a second fixed seat 34, wherein the first fixed seat 31, the first sliding seat 32, the second sliding seat 33 and the second fixed seat 34 are square metal seats. The lower ends of the first fixing seat 31 and the second fixing seat 34 are mounted at two ends of the guide rail 1 through bolts, and two sliding blocks connected with the guide rail 1 in a sliding manner are arranged on the guide rail 1. The first and second sliding

seats

32 and 33 are respectively installed on two sliders such that the first and second sliding

seats

32 and 33 can reciprocate on the guide rail 1. A ball screw is arranged in the guide rail 1, the ball screw is linked with the motor 2, and a ball nut on the ball screw is fixedly connected with the sliding block. When the motor 2 rotates, the ball screw rotates, and under the guiding action of the guide rail 1, the ball nut moves along the length direction of the guide rail 1 to drive the slider to move along the length direction of the guide rail 1, so that the first sliding seat 32 and the second sliding seat 33 move synchronously along the length direction of the guide rail 1. The moving direction of the first sliding seat 32 and the second sliding seat 33 can be controlled by controlling the forward and reverse rotation of the motor 2.

In this embodiment, a plugging mechanism is provided on one guide rail 1, so that plugging tests of two crystal heads can be performed simultaneously. Based on the utility model discloses an inventive concept, if the quantity of test sample is bigger, can choose longer guide rail 1 of length and the bigger motor 2 of moment of torsion for use, then just can set gradually two, three or other quantity's plug mechanism on guide rail 1, then set up the ball nut of corresponding quantity on ball screw, make it and the first sliding seat 32 and the second sliding seat 33 linkage in each plug mechanism, just can drive the first sliding seat 32 and the second sliding seat 33 synchronous motion in a plurality of plug mechanisms through single motor 2, make the utility model discloses a quartzy head plug testing arrangement can test more quantity's quartzy head simultaneously.

A first clamp 41 is provided above the first and

second holders

31 and 34. In this embodiment, an information module is used to perform a plug-in and pull-out test of the crystal head, the information module is also called an information slot, and the information module is provided with a jack adapted to the crystal head. The first gripper 41 is used for gripping the information module. The whole external structure of the information module is blocky, so that the information module can be well fixed through the clamp. First anchor clamps 41 in this embodiment include two splint that can spacing, and the relative position of two splint is fixed through wearing to locate the screw rod between two splint, loosens the screw rod, opens two splint, puts into the information module, screws up the screw rod, makes two splint follow both ends respectively and presss from both sides the information module, realizes fixedly. First anchor clamps 41 also can select electronic anchor clamps or pneumatic fixture, realizes self-holding or opens through the electric control, can further improve like this the utility model discloses a test efficiency simplifies the test procedure. When the information module is mounted in the first fixed seat 31 and the second fixed seat 34, care should be taken to orient the insertion holes of the information module toward the first sliding seat 32 and the second sliding seat 33, respectively.

A second jig 42 is provided above the first slide base 32 and the second slide base 33. The second clamp 42 is used for clamping the crystal head, and the overall structure of the second clamp 42 is similar to that of the first clamp 41 and is also composed of two clamping plates with adjustable intervals. Because the two side surfaces of the crystal head are parallel and level, the two side surfaces of the crystal head are clamped by the two clamping plates, and the crystal head can be clamped and fixed. The second clamp 42 may also be an electric clamp or a pneumatic clamp with a suitable size, so as to realize automatic opening or clamping.

First fixing base 31 and first sliding seat 32 set up relatively, and after first fixing base 31 was installed to the information module, the quartzy head was installed first sliding seat 32, should make the position of quartzy head and the jack on the information module corresponding, and when first sliding seat 32 moved to first fixing base 31, the quartzy head can be inserted in the jack between two parties, carries out the plug test. Similarly, the second sliding seat 33 and the second fixed seat 34 should also satisfy the above requirements.

In this embodiment, two test modules are arranged on the bottom plate 5 in parallel, and the two guide rails 1 are arranged on the bottom plate 5 in parallel. Then a motor 2, a transmission mechanism and a plugging mechanism are respectively arranged on the guide rail 1. And the control cabinet and the distribution box are arranged on one side of the bottom plate 5, the controller is arranged in the control cabinet, the pulse driver is also arranged in the control cabinet, the controller is electrically connected with the pulse driver, and the pulse driver is electrically connected with the motor 2. The controller outputs a pulse signal to the pulse driver, and the pulse driver receives the pulse signal and then drives the motor 2 to rotate forwards or backwards. Because the number of test modules in this embodiment is two, therefore the controller chooses for use biax programmable controller, is equipped with two pulse driver, connects two motors 2 respectively. The motor 2 is a servo motor with good control performance. The control cabinet is also provided with a touch screen, the touch screen is used for human-computer interaction, the running state of the whole crystal head plugging and unplugging test device can be monitored in real time, and instructions are input to the controller through the touch screen, such as positive and negative rotation and rotating speed of the control motor 2. The control cabinet is connected with the motor 2 through a signal transmission line and used for transmitting control signals.

The block terminal mainly used is for the power supply of whole quartzy first plug testing arrangement, and main consumer is controller and motor 2. The controller and the motor 2 adopt two independent power supplies to supply power independently, namely a control system and an operation system. On one hand, the power of the required power supply can be reduced, and the safety is improved. On the other hand, the device is convenient for removing faults and maintaining in case of faults. The first power supply and the second power supply are common power supply modules, one end of each power supply is connected with a commercial power or industrial electric socket, and the other end of each power supply is connected with electric equipment. The voltage rising/reducing circuit and the voltage stabilizing circuit are arranged in the controller, and the controller is mainly used for rising and reducing the voltage of commercial power or industrial power so as to meet the working voltage requirement of the controller and the motor 2 and provide stable working voltage for the controller and the motor 2. In this embodiment, the first power supply and the second power supply are two independent power supply modules, so that when one power supply module fails, the power supply module can be conveniently checked, maintained and replaced.

In practical application, the number of the test modules can be set according to the sample amount to be tested, and two, three or more test modules can be arranged on the bottom plate 5 in parallel. By selecting a proper controller model or adopting a method of respectively controlling a plurality of controllers, each test module can realize the normal crystal head test function.

The working flow of the crystal head plugging and unplugging testing device in this embodiment is as follows: two information modules and a crystal head are taken, the first clamps 41 on the first fixing seat 31 and the second fixing seat 34 are loosened, the two information modules are respectively placed into the two first clamps 41, the jacks of the information modules on the first fixing seat 31 face the first sliding seat 32, and the jacks of the information modules on the second fixing seat 34 face the second sliding seat 33. Two crystal heads are taken, the second clamps 42 on the first sliding seat 32 and the second sliding seat 33 are loosened, the two crystal heads are respectively placed into the two second clamps 42, the crystal heads on the first sliding seat 32 are aligned with the jacks of the information modules on the first fixed seat 31, and the crystal heads on the second sliding seat 33 are aligned with the jacks of the information modules on the second fixed seat 34. Then the controller controls the motor 2 to rotate forward, at this time, under the driving of the motor 2, the first sliding seat 32 and the second sliding seat 33 move synchronously towards the second fixed seat 34, so that the crystal head on the second sliding seat 33 is inserted into the information module on the second fixed seat 34. Then the motor 2 is controlled to rotate reversely, the first sliding seat 32 and the second sliding seat 33 will move towards the first fixed seat 31, the crystal head on the first sliding seat 32 will be inserted into the information module on the first fixed seat 31, and in the process of the movement, the crystal head on the second sliding seat 33 will be pulled out from the information module on the second fixed seat 34. That is, the insertion test of one crystal head and the extraction test of the other crystal head are simultaneously performed. The insertion and extraction times of the two crystal heads can be controlled by controlling the forward and reverse rotation times of the motor 2, and the recording is carried out to obtain the corresponding test result.

The utility model discloses improve the efficiency of quartzy first test greatly, reduced the required time of test. And because the guide rail 1 is horizontally arranged, the directions of the crystal head when being inserted and pulled out are all horizontal directions, the influence of gravity on a test result is avoided, the test environment is closer to the actual use environment of the crystal head, and the test result is more accurate. The single motor can drive the plurality of crystal heads to be respectively inserted and pulled out, and the device is ingenious in design and low in energy consumption.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A crystal head plugging and unplugging testing device is characterized by comprising a controller and a testing module; the test module comprises a guide rail, a motor, a transmission mechanism and a plugging mechanism; the guide rail is horizontally arranged, and the plugging mechanism comprises a first fixed seat, a first sliding seat, a second sliding seat and a second fixed seat which are sequentially arranged on the guide rail along the length direction of the guide rail; the first sliding seat and the second sliding seat are connected with the guide rail in a sliding mode, the first sliding seat and the second sliding seat can reciprocate on the guide rail along the length direction of the guide rail, the first sliding seat and the second sliding seat are used for fixing the crystal head, the crystal head fixed on the first sliding seat is exposed towards the first fixed seat, and the crystal head fixed on the second sliding seat is exposed towards the second fixed seat; the first fixing seat and the second fixing seat are used for fixing an information module, and the information module is provided with a jack matched with the crystal head;

2. The crystal head plugging and unplugging testing device according to claim 1, wherein the first fixing seat and the second fixing seat are respectively provided with a first clamp for clamping the information module.

3. The crystal head plugging and unplugging test device according to claim 1, wherein the first sliding seat and the second sliding seat are respectively provided with a second clamp for clamping the crystal head.

4. The crystal head plugging and unplugging test device according to claim 1, further comprising a bottom plate, wherein the number of the test modules is at least two, and the test modules are arranged on the bottom plate in parallel.

5. The crystal head plugging and unplugging test device according to claim 4, wherein the test module is detachably connected with the bottom plate.

6. The crystal head plugging and unplugging test device according to claim 4, wherein the controller is a programmable controller, the motor is a servo motor, and the controller can be electrically connected with the motors in two or more test modules simultaneously.

7. The crystal head plugging and unplugging testing device according to claim 6, further comprising a first power supply and a second power supply, wherein the first power supply is used for supplying power to the controller, and the second power supply is used for supplying power to the motor.

8. The crystal head plugging and unplugging testing device according to claim 1, wherein the transmission mechanism is a ball screw.