CN115236427A - Function test equipment for electronic lock - Google Patents

Abstract

The invention discloses an electronic lock function testing device, which is characterized by comprising a machine table and a test tool set on the machine table, a locking position for an electronic locking position and a test device for driving the rotation of the electronic lock knob in the locking position Motor; motor forward and reverse power supply module, which is connected to the test motor and supplies power to the test motor to drive the test motor to rotate in forward and reverse directions; parameter acquisition module, which is electrically connected to the test motor to collect parameters when the test motor is in motion; distance acquisition module, collects The stroke distance of the electronic lock lever in the locking position; the control module is electrically connected with the motor forward and reverse power supply module, the parameter acquisition module and the distance acquisition module. The invention can test multiple performance parameters of the electronic lock, and has the characteristics of convenient testing.

Description

Electronic lock function test equipment

technical field

The invention relates to the field of testing equipment, in particular to an electronic lock function testing equipment.

Background technique

As shown in FIG. 7 , an electronic lock applied to a charging gun or a charging base of a new energy vehicle mainly includes a lock rod 52 , a knob 51 , and a gear set arranged between the lock rod and the knob. After rotating the knob, the lock rod can be extended and moved up and down to achieve the effect of unlocking or locking.

In the prior art, the electronic lock needs to test its various parameters (such as the lock rod telescopic stroke, the torque provided by the motor required for the lock rod extension, the resistance current of the motor that drives the lock rod extension, etc.) before use. At present, the detection of the above-mentioned parameters is carried out through the pipeline and the corresponding manual testing, that is, each parameter requires an operator to test, so there are problems of high labor cost and low efficiency, so further improvement is required.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides an electronic lock function testing device, which can test multiple performance parameters of the electronic lock and has the characteristics of convenient testing.

For achieving the above object, the present invention provides the following technical solutions:

An electronic lock function testing device is characterized in that it comprises a machine and a device arranged on the machine.

The test tool has a locking position for the electronic locking position and a test motor that drives the rotation of the electronic lock knob in the locking position;

The motor forward and reverse power supply module is connected to the test motor and supplies power to the test motor to drive the test motor to rotate forward and reverse;

The parameter acquisition module is electrically connected with the test motor to collect the parameters of the test motor when it operates;

The distance acquisition module collects the travel distance of the electronic lock lever in the locking position;

The control module is electrically connected with the motor forward and reverse power supply module, the parameter acquisition module and the distance acquisition module.

Preferably, the test tool includes

Tooling panel, installed on the working platform of the machine;

The profiling plate has a profiling slot and is mounted on the lower side of the tooling panel in a lift-type manner;

The mounting frame is installed on the lower surface of the tooling panel, and is used for the lifting installation of the test motor;

The lift drive assembly drives the profiling board and the test motor to lift synchronously to electronically lock the profiling slot.

Preferably, the lower surface of the tooling panel has a positioning groove for the electronic lock to be embedded after rising with the profiling plate, and the positioning groove has a positioning pin that can be inserted into the electronic lock.

Preferably, the upper surface of the tooling panel has a load for the electronic lock lever to lift up.

Preferably, the motor forward and reverse power supply module includes a power supply module and a pulse generator, the power supply module supplies power to the pulse generator, the test motor and the control module at the same time, and the pulse generator controls the test motor to rotate forward and reverse.

Preferably, the parameter acquisition module includes a resistance test module, a current acquisition module and a torque sensor.

Preferably, the distance acquisition module is a distance sensor.

Preferably, a display is further provided on the machine table, and the display is electrically connected with the control module.

Preferably, there are multiple groups of test fixtures on the machine, and the profiling grooves in each group of test fixtures are different, so as to accommodate the installation of various shapes of electronic locks.

Preferably, a waste collection box is arranged on the lower side of the machine table.

The advantages of the present invention are: when the test motor drives the electronic lock rod to expand and contract, the distance acquisition module can detect the telescopic stroke of the lock rod, and the parameter acquisition module can detect multiple parameters of the test motor. Convenience and high test efficiency.

Description of drawings

1 is a schematic diagram of an electronic lock function testing device provided by the present embodiment;

Fig. 2 is the schematic diagram of the test tool provided by this embodiment;

Fig. 3 is the front view of the test tool provided by this embodiment;

Fig. 4 is the schematic diagram of the profiling plate provided by this embodiment;

FIG. 5 is a schematic diagram of the tooling panel provided in this embodiment;

6 is a schematic diagram of the connection between the modules provided in this embodiment;

FIG. 7 is a schematic diagram of an electronic lock.

Detailed ways

The electronic lock function testing device of the present invention will be further described with reference to FIG. 1 to FIG. 6 .

An electronic lock function testing device is characterized by comprising a machine 1 and a test tool 2 arranged on the machine 1 , a motor forward and reverse power supply module 7 , a parameter collection module 6 , a distance collection module 8 and a control module 9 . The front of the machine table 1 has a working platform 11 on which the test tool 2 is arranged, and has a locking position for positioning the electronic lock 5 and a test motor 25 for rotating the knob 51 of the electronic lock 5 in the locking position. The motor forward and reverse power supply module 7 is connected to the test motor 25 and supplies power to the test motor 25 to drive the test motor 25 to rotate forward and reverse. The parameter collection module 6 is electrically connected with the test motor 25 to collect parameters when the test motor 25 operates. The distance collection module 8 is used to collect the travel distance of the lock lever of the electronic lock 5 in the locking position. The control module 9 is electrically connected with the motor forward and reverse power supply module 7 , the parameter collection module 6 and the distance collection module 8 .

Specifically, the test tool 2 includes a tool panel 21 , a profiling plate 22 , a mounting frame 23 and a lift drive assembly. The tooling panel 21 is installed on the working platform of the machine 1 , that is, the working platform has an installation opening for the tooling panel 21 to be assembled. There is a mounting plate 214 on the lower surface of the tooling panel 21 , and the mounting plate 214 is located inside the machine table 1 . The profiling plate 22 has a profiling groove 221 and is parallel to the tooling panel and is mounted on the mounting plate on the lower side of the tooling panel 21 in a lifting manner. The tooling panel 21 is provided with an escape opening 212 which is convenient for putting the electronic lock 5 into the profiling groove 221 . The mounting bracket 23 is mounted on the lower surface of the tooling panel 21 and is used for the lifting and mounting of the test motor 25 . The lift drive assembly drives the profiling plate 22 and the test motor to lift and lower synchronously, so as to position the electronic lock 5 in the profiling slot 221 .

The mounting frame 23 includes four uprights 232 vertically mounted on the lower surface of the tooling panel 21 , a positioning plate 233 mounted on the lower ends of the four uprights 232 , and a lift frame 231 slidably fitted on the four uprights 232 for the test motor 25 to be installed. The lifting frame 231 includes an upper plate body 2311 and a lower plate body 2312 that are lifted and fitted on the four uprights 232 through guide sleeves. The test motor 25 is installed between the upper plate body 2311 and the lower plate body 2312, and the output shaft of the test motor 25 is installed. It passes through the upper plate body 2311 upward, and the output shaft has a profiling block 251 for the knob 51 to cooperate with. When the electronic lock 5 is located in the profiling groove 221 , the knob 51 on the electronic lock 5 is located in the profiling groove of the profiling block 251 , and is driven and rotated by the test motor 25 .

The lift drive assembly includes a first air cylinder 261 and a second air cylinder 262. The cylinder body of the first air cylinder 261 is fixed on the mounting plate 214, and the piston rod is connected to the profiling plate 22 to drive the profiling plate 22 to move up and down. The cylinder body is fixed on the positioning plate 233 , and the piston rod is connected with the lower plate body 2312 to drive the lifting frame 231 to move synchronously.

The lower surface of the tooling panel 21 has a positioning groove 213 for the electronic lock 5 to be embedded after rising with the profiling plate 22 . The bottom of the positioning groove 213 has a positioning pin 215 extending downward and capable of being inserted into the electronic lock 5 . , after the electronic lock rises, the upper surface of the electronic lock abuts on the groove bottom of the positioning groove, so that the electronic lock 5 is locked on the horizontal and vertical planes, which is convenient for various data tests.

The upper surface of the tooling panel is provided with a handle 211 which is convenient for lifting the entire testing tooling 2, so as to facilitate the replacement of the testing tooling 2 on the working platform.

The upper surface of the tooling panel 21 has a load 24 for the locking rod 52 of the electronic lock 5 to lift up. That is, there are two positioning pins 216 on the upper surface of the tooling panel, and the load 24 has guide holes that can be matched with the positioning pins 216 . The load 24 is located just above the lock rod 52 of the electronic lock 5, and the tooling panel 21 has an escape hole 217 for the lock rod 52 to pass through. When the knob 51 of the electronic lock 5 is rotated, the lock rod extends to drive the load 24 to move up, In order to detect various performance parameters of the test motor 25 when the load 24 is under pressure. When the parameters of the test motor 25 in the natural state are detected, the load 24 can be directly removed.

The motor forward and reverse power supply module 7 includes a power supply module and a pulse generator, the power supply module supplies power to the pulse generator, the test motor 25 and the control module at the same time, and the pulse generator sends a pulse signal to the test motor 25, To control the forward and reverse rotation of the test motor 25.

The parameter acquisition module 6 includes a resistance test module, a current acquisition module and a torque sensor that are connected to the test motor 25 to collect the working resistance, current and torque of the test motor 25. The resistance test module, the current acquisition module and the torque sensor are simultaneously connected to the control module. , to send the acquired resistance, current and torsion to the control module.

The distance acquisition module 8 is a distance sensor, the distance sensor is installed on the working platform through a bracket, and is located just above the lock rod 52 of the electronic lock 5 in the locking position to detect the telescopic stroke of the lock rod. The distance sensor is electrically connected with the control module to send the collected information to the control module.

In this embodiment, the control module adopts an industrial control host computer.

A display 4 is embedded on the side wall 12 of the machine 1 corresponding to the working platform 11 , and the display 4 is electrically connected to the control module to display various parameter values received by the control module, which is convenient for operators to observe.

The test tooling 2 on the machine table 1 is provided with multiple groups, and the profiling grooves 221 on the profiling plate in each group of the testing tooling 2 are different, so as to adapt to the installation of various shapes of electronic locks 5 and improve the versatility of the present invention.

The lower side of the machine table 1 is provided with a waste collection box 13, which is convenient for operators to collect unqualified products.

During the test, put the electronic lock 5 into the profiling slot 221 of the profiling board 22, and drive the profiling board 22 and the test motor 25 to move up through the lift drive assembly, so that the electronic lock 5 enters the positioning slot 213 and is locked; pulse The generator controls the test motor 25 to rotate forward and reverse, drives the knob 51 to rotate back and forth, and drives the lock rod to extend and retract; during this process, the distance sensor detects the height difference before and after the lock rod is extended and retracted, so as to detect the corresponding lock rod stroke, and the resistance test module , The current collection module and the torque sensor directly collect the working resistance, current and torque of the test motor 25 during operation, and the control module receives various parameters and displays them through the display 4 .

During the test, the power supply module provides different voltages for the test motor 25 for repeated tests to test the working resistance, current and torque of the test motor 25 under different power supplies; Test out the working resistance, current, and working resistance, current, and torque of the lock lever under load 24 and under torque and no-load conditions.

Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientation or positional relationship indicated by top, bottom, inner, outer, clockwise, counterclockwise, axial, radial, circumferential, etc. is based on the drawings. The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore the orientation or The terms of the positional relationship are only used for exemplary description, and should not be construed as a limitation on the present patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations with reference to the drawings.

Unless otherwise specified and limited, in the present invention, the terms "arranged", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection ; It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. an electronic lock function test equipment is characterized in that: comprise machine platform and be arranged on the machine platform The test tool has a locking position for the electronic locking position and a test motor that drives the rotation of the electronic lock knob in the locking position; The motor forward and reverse power supply module is connected to the test motor and supplies power to the test motor to drive the test motor to rotate forward and reverse; The parameter acquisition module is electrically connected with the test motor to collect the parameters of the test motor when it operates; The distance acquisition module collects the travel distance of the electronic lock lever in the locking position; The control module is electrically connected with the motor forward and reverse power supply module, the parameter acquisition module and the distance acquisition module. 2. The electronic lock function test device according to claim 1, wherein the test tool comprises: Tooling panel, installed on the working platform of the machine; The profiling plate has a profiling slot and is mounted on the lower side of the tooling panel in a lift-type manner; The mounting frame is installed on the lower surface of the tooling panel, and is used for the lifting installation of the test motor; The lift drive assembly drives the profiling board and the test motor to lift synchronously to electronically lock the profiling slot. 3 . The electronic lock function testing device according to claim 2 , wherein the lower surface of the tooling panel has a positioning groove for the electronic lock to be embedded after rising with the profiling plate, and the positioning groove has an electronic lock capable of being inserted into the positioning groove. 4 . Dowel pin in lock. 4 . The electronic lock function testing device according to claim 3 , wherein the upper surface of the tooling panel has a load for the electronic lock lever to lift up. 5 . 5. The electronic lock function testing device according to claim 1, wherein the motor forward and reverse power supply module comprises a power supply module and a pulse generator, and the power supply module is a pulse generator, a test motor and a pulse generator at the same time. The control module supplies power, and the pulse generator controls the forward and reverse rotation of the test motor. 6 . The electronic lock function testing device according to claim 1 , wherein the parameter acquisition module comprises a resistance test module, a current acquisition module and a torque sensor. 7 . 7 . The electronic lock function testing device according to claim 1 , wherein the distance acquisition module is a distance sensor. 8 . 8 . The electronic lock function testing device according to claim 1 , wherein: the machine is further provided with a display, and the display is electrically connected to the control module. 9 . 9. The electronic lock function testing device according to claim 1, wherein: the test fixtures on the machine are provided with multiple groups, and the profiling grooves in each group of test fixtures are different, so as to adapt to various shapes of electronic locks load. 10 . The electronic lock function testing device according to claim 1 , wherein a waste collection box is arranged on the lower side of the machine. 11 .

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