Connector test fixture with protection and adjustment functions

Abstract

The utility model relates to the technical field of test fixtures, in particular to a connector test fixture with protection and adjustment functions, which comprises a base, a clamping plate and a protection shell, a support is arranged on the base, a threaded column is arranged at one end, far away from the base, of the support, one end of the threaded column is movably connected with the support, and the other end of the threaded column is movably connected with the clamping plate. A second motor is arranged at the end, away from the support, of the threaded column, a clamping plate is arranged on the base, one end of the clamping plate is connected with a right-hand and left-hand threaded column through threads, a rotary knob is arranged at one end of the right-hand and left-hand threaded column, the gear rotates to drive the rack to move, and the rack moves to drive the protective shell to move till the protective shell covers the connector on the base. The connector is prevented from being damaged when a plugging test is carried out on the connector, fragments on the connector are prevented from being scattered everywhere, workers do not need to clean the connector, time and labor are saved, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test fixtures, in particular to a connector test fixture with a protection and adjustment function. Background Art

[0002] Connectors are also called connectors. In China, they are also called joints and sockets. They generally refer to electrical connectors. That is, a device that connects two active devices, transmits current or signals, and the male and female ends can transmit information or current after contact, which is also called a connector.

[0003] When the connector needs to be tested, a connector test fixture is needed to test the produced connector. However, the existing connector test fixture does not have a protective function. When the connector needs to be plugged in and out, if the connector is damaged, the damaged connector will be driven by the test device and scattered everywhere, requiring staff to clean up the damaged connector, which is time-consuming and labor-intensive, and reduces the work efficiency of the staff.

[0004] Furthermore, the position of the existing test device is fixed, so that the existing test device can only test connectors of the same size. When connectors of different sizes need to be tested, different test devices need to be used, which increases the use cost. Utility Model Content

[0005] In view of the above problems existing in the prior art, a connector test fixture with a protection adjustment function is provided.

[0006] The specific technical solutions are as follows:

[0007] A connector test fixture with a protective adjustment function is designed, comprising a base, a clamping plate and a protective shell, wherein the base is provided with a bracket, an end of the bracket away from the base is provided with a threaded column, one end of the threaded column is movably connected to the bracket, and an end of the threaded column away from the bracket is provided with a second motor, a clamping plate is provided on the base, one end of the clamping plate is connected to the positive and negative threaded columns through threads, one end of the positive and negative threaded columns is provided with a knob, the base is connected to the protective shell in a sliding manner, a rack is provided on one side of the protective shell, and the rack meshes with a gear.

[0008] Preferably, the base is connected to one end of the bracket by welding, and the end of the bracket away from the base is connected to the first motor by a fastener, and the first motor is fixedly connected to the threaded column by an output shaft.

[0009] Preferably, the threaded column is connected to the hydraulic device via a thread, and one end of the hydraulic device is connected to the outer wall of the testing device via a fastener.

[0010] Preferably, the base is movably connected to one end of the forward and reverse threaded column, and one end of the forward and reverse threaded column away from the base is connected to the knob via a fastener.

[0011] Preferably, the base is movably connected to the protective shell, one side of the protective shell is connected to the rack via a fastener, and the second motor is fixedly connected to one side of the gear via an output shaft.

[0012] Preferably, the second motor is connected to the base via fasteners, and the clamping plates are symmetrically distributed.

[0013] Preferably, the testing device is located above the clamping plate, and the protective shell is located inside the base.

[0014] The above technical solution has the following advantages or beneficial effects:

[0015] 1. By setting up a protective shell and a rack, when it is necessary to protect the connector under test, turn on the second motor, and the second motor drives the gear to rotate through the output shaft. The rotation of the gear drives the rack to move, and the movement of the rack drives the protective shell to move until the protective shell covers the connector on the base, thereby preventing the connector from being damaged when the connector is plugged in and out of the test, and the debris on the connector is scattered everywhere. There is no need for staff to clean it up, which saves time and effort and improves the work efficiency of staff.

[0016] 2. By setting up a threaded column and a hydraulic device, when it is necessary to perform plugging and unplugging tests on connectors of different sizes, turn on the first motor, the first motor drives the threaded column to rotate through the output shaft, the rotation of the threaded column drives the hydraulic device to move through the thread, the hydraulic device drives the test device to move until it moves to a position suitable for testing the connector, turn on the hydraulic device, the hydraulic device drives the test device to move to the connector, and the connector is tested, so that the test device can adapt to connectors of different sizes, there is no need to use different test devices when testing connectors of different sizes, thereby reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The embodiments of the present invention will be described more fully with reference to the attached drawings, which are however only used for illustration and description and are not intended to limit the scope of the present invention.

[0018] Figure 1 This is a structural schematic diagram of a connector test fixture with a protective adjustment function proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of a connector test fixture with a protective adjustment function proposed by the utility model;

[0020] Figure 3This is a schematic diagram of the positive and negative threaded columns and the threaded column structure of a connector test fixture with a protective adjustment function proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the base and protective shell structure of a connector test fixture with protective adjustment function proposed by the utility model.

[0022] The above-mentioned figure marks represent: base 1, bracket 2, clamping plate 3, protective shell 4, hydraulic device 5, testing device 6, first motor 7, gear 8, rack 9, positive and negative threaded column 10, threaded column 11, knob 12, second motor 13. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0026] Reference Figure 1-4A connector test fixture with a protective adjustment function comprises a base 1, a clamping plate 3 and a protective shell 4, a bracket 2 is provided on the base 1, a threaded column 11 is provided at one end of the bracket 2 away from the base 1, one end of the threaded column 11 is movably connected to the bracket 2, a second motor 13 is provided at one end of the threaded column 11 away from the bracket 2, a clamping plate 3 is provided on the base 1, one end of the clamping plate 3 is connected to a positive and negative threaded column 10 through a thread, and a knob 12 is provided at one end of the positive and negative threaded column 10, the base 1 is connected to the protective shell 4 in a sliding manner, a rack 9 is provided on one side of the protective shell 4, the rack 9 meshes with a gear 8, and by setting the protective shell 4 and the rack 9, when it is necessary to protect the connector under test, the second motor 13 is turned on, the second motor 13 drives the gear 8 to rotate through the output shaft, the gear 8 rotates to drive the rack 9 to move, and the rack 9 moves to drive the protective shell 4 to move until the protective shell 4 covers the connection on the base 1 The device prevents the connector from being damaged when the connector is plugged in and unplugged and the debris on the connector is scattered everywhere. There is no need for the staff to clean it up, which saves time and effort and improves the work efficiency of the staff. By setting the threaded column 11 and the hydraulic device 5, when it is necessary to plug and unplug connectors of different sizes, turn on the first motor 7, the first motor 7 drives the threaded column 11 to rotate through the output shaft, the rotation of the threaded column 11 drives the hydraulic device 5 to move through the thread, and the hydraulic device 5 drives the test device 6 to move until it moves to a position suitable for testing the connector, turn on the hydraulic device 5, and the hydraulic device 5 drives the test device 6 to move to the connector to test the connector, so that the test device 6 can adapt to connectors of different sizes, and there is no need to use different test devices 6 when connectors of different sizes need to be tested, thereby reducing the use cost.

[0027] Furthermore, the base 1 is connected to one end of the bracket 2 by welding, and the end of the bracket 2 away from the base 1 is connected to the first motor 7 by a fastener. The first motor 7 is fixedly connected to the threaded column 11 through an output shaft, and the forward and reverse threaded columns 10 are respectively provided with forward threads and reverse threads. When the forward and reverse threaded columns 10 rotate, the two clamps 3 are driven to move relative to each other through the forward threads and reverse threads.

[0028] Furthermore, the threaded column 11 is connected to the hydraulic device 5 through a thread, and one end of the hydraulic device 5 is connected to the outer wall of the test device 6 through a fastener. The test device 6 is used to perform plug-in and pull-out tests on the connector, and the hydraulic device 5 is used to drive the test device 6 to move up and down to perform plug-in and pull-out tests on the connector.

[0029] Furthermore, the base 1 is movably connected to one end of the positive and negative threaded column 10, and the end of the positive and negative threaded column 10 away from the base 1 is connected to the knob 12 through a fastener. The knob 12 is used by the staff to rotate the positive and negative threaded column 10. Manual rotation can prevent the clamp 3 from damaging the connector due to excessive rotation force.

[0030] Furthermore, the base 1 is movably connected to the protective shell 4, one side of the protective shell 4 is connected to the rack 9 through fasteners, the second motor 13 is fixedly connected to one side of the gear 8 through the output shaft, the motor and the output shaft are integrated, the motor rotates through the output shaft, and the rack 9 is used to drive the protective shell 4 to move.

[0031] Furthermore, the second motor 13 is connected to the base 1 through fasteners, and the clamps 3 are symmetrically distributed. Two clamps 3 are respectively arranged on the forward and reverse threaded columns 10. The two clamps 3 move relative to each other through the driving of the forward thread and the reverse thread.

[0032] Furthermore, the testing device 6 is located above the clamping plate 3 , and the protective shell 4 is located inside the base 1 . When there is no need to protect the testing device 6 , the protective shell 4 can be moved to the inside of the base 1 by the drive of the rack 9 .

[0033] Working principle: When using this device, first place the connector to be tested on the base 1, and then rotate the forward and reverse threaded columns 10 through the knob 12. The forward and reverse threaded columns 10 rotate through the forward and reverse threads to drive the two clamping plates 3 to move relative to each other until the connector is clamped. Turn on the second motor 13. The second motor 13 drives the gear 8 to rotate through the output shaft. The rotation of the gear 8 drives the rack 9 to move. The movement of the rack 9 drives the protective shell 4 to move until the protective shell 4 covers the connector on the base 1, preventing the connector from being damaged when the connector is plugged in and out of the test, and the damaged fragments of the connector are scattered everywhere. Then turn on the first motor 7. The first motor 7 drives the threaded column 11 to rotate through the output shaft. The rotation of the threaded column 11 drives the hydraulic device 5 to move through the thread. The hydraulic device 5 drives the test device 6 to move until it moves to a position suitable for testing the connector. Turn on the hydraulic device 5. The hydraulic device 5 drives the test device 6 to move to the connector until the test is completed.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector test fixture with protection and adjustment function, characterized in that: The invention comprises a base (1), a clamping plate (3) and a protective shell (4); the base (1) is provided with a bracket (2); the bracket (2) is provided with a threaded column (11) at one end away from the base (1); one end of the threaded column (11) is movably connected to the bracket (2); the end of the threaded column (11) is provided with a second motor (13); the base (1) is provided with a clamping plate (3); one end of the clamping plate (3) is connected to a positive and negative threaded column (10) by threading; one end of the positive and negative threaded column (10) is provided with a knob (12); the base (1) is connected to the protective shell (4) in a sliding manner; one side of the protective shell (4) is provided with a rack (9); the rack (9) meshes with a gear (8).

2. A connector test fixture with protection and adjustment function according to claim 1, characterized in that: The base (1) is connected to one end of the bracket (2) by welding, and the end of the bracket (2) away from the base (1) is connected to the first motor (7) by a fastener, and the first motor (7) is fixedly connected to the threaded column (11) by an output shaft.

3. The connector test fixture with protection and adjustment function according to claim 1, characterized in that: The threaded column (11) is connected to the hydraulic device (5) via threads, and one end of the hydraulic device (5) is connected to the outer wall of the testing device (6) via a fastener.

4. The connector test fixture with protection and adjustment function according to claim 1, characterized in that: The base (1) is movably connected to one end of the forward and reverse threaded column (10), and the end of the forward and reverse threaded column (10) away from the base (1) is connected to the knob (12) via a fastener.

5. The connector test fixture with protection and adjustment function according to claim 1, characterized in that: The base (1) is movably connected to the protective shell (4); one side of the protective shell (4) is connected to the rack (9) via a fastener; and the second motor (13) is fixedly connected to one side of the gear (8) via an output shaft.

6. The connector test fixture with protection and adjustment function according to claim 1, characterized in that: The second motor (13) is connected to the base (1) via a fastener, and the clamping plates (3) are symmetrically distributed.

7. The connector test fixture with protection and adjustment function according to claim 3, characterized in that: The testing device (6) is located above the clamping plate (3), and the protective shell (4) is located inside the base (1).

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