Concentrator key testing device

Abstract

The utility model relates to the technical field of concentrator testing, and provides a concentrator key testing device which comprises a Z-axis longitudinal beam, a Z-axis moving mechanism, an X-axis moving mechanism, a Y-axis cross beam and a pressing executing mechanism. The pressing executing mechanism is composed of a connecting rod mechanism, a pressing gun, a connecting base and a bottom plate, a motor and belt wheels are installed on the bottom plate, and the belt wheels are connected through a synchronous belt. The Y-axis cross beam is connected with the adjustable installation mechanism through the Y-axis air cylinder, and fine adjustment is achieved. The device drives the connecting rod mechanism through the motor to achieve linear motion of the pressing gun, controls the key pressing force and speed, and adapts to concentrator keys of different models. The device can automatically and repeatedly test, reduces manual operation, and improves test accuracy and product consistency.

Description

TECHNICAL FIELD

[0001] The utility model relates to concentrator test technical field, concretely relates to a concentrator button testing arrangement. BACKGROUND

[0002] The concentrator is composed of a display screen and multiple components such as buttons. Whenever the concentrator firmware is updated, it needs to be tested once, and the buttons need to be pressed, and the tester needs to observe the display screen to see if the result meets the expected change. This kind of test corresponds to a large number of repeated button operations. The main six buttons of the commonly used concentrator are used as input keys, and they must be pressed in order according to the requirements of the instruction manual or test case. The tester will be tired after a long time of button operation, and some mistakes will occur, which will cause the buttons to be pressed in an incorrect order, and then the operation needs to be started again. At the same time, the pressing time of the buttons of different models of concentrators is not consistent, and the personnel need to wait for different lengths of time.

[0003] Therefore, it is of great significance to design a concentrator button testing arrangement to solve the above problems. INVENTION CONTENTS

[0004] To solve the problems in the background art, the utility model provides a concentrator button testing arrangement, which comprises:

[0005] A Z-axis longitudinal beam and a Z-axis moving mechanism connected to the Z-axis longitudinal beam in the Z-axis direction;

[0006] An X-axis moving mechanism connected to the Z-axis longitudinal beam in the X-axis direction;

[0007] A Y-axis crossbeam connected to the Z-axis moving mechanism in the Y-axis direction;

[0008] A pressing execution mechanism connected to the Y-axis crossbeam, the pressing execution mechanism comprising a connecting rod mechanism, a pressing gun, a connecting seat, and a bottom plate fixedly installed on the connecting seat; a motor, an upper pulley, and a lower pulley are installed on the bottom plate; the upper pulley is rotatably connected to the bottom plate through an upper shaft; the lower pulley is rotatably connected to the bottom plate through a lower shaft; the lower shaft is connected to the motor; the upper pulley and the lower pulley are connected by a synchronous belt; the connecting rod mechanism comprises a first connecting rod, a second connecting rod, and a third connecting rod; one end of the first connecting rod is connected to the upper shaft, and the other end is hinged to the third connecting rod; one end of the second connecting rod is connected to the lower shaft, and the other end is hinged to the third connecting rod; the pressing gun is fixedly connected to the third connecting rod.

[0009] In the preferred scheme, the Y-axis crossbeam is connected to the pressing execution mechanism through a Y-axis cylinder and an adjustable mounting mechanism, the Y-axis crossbeam is provided with a Y-axis cylinder at the end, the ejector rod of the Y-axis cylinder is connected to the adjustable mounting mechanism, and the connecting seat of the pressing execution mechanism is connected to the adjustable mounting mechanism.

[0010] In the preferred solution, the adjustable mounting mechanism comprises a support connected with the ejector rod of the Y-axis cylinder, the support is provided with a cross-shaped sliding groove, a stud is mounted in the cross-shaped sliding groove, one end of the stud is slidably connected in the sliding groove and is fixed by a nut, and the other end is connected with a connecting seat of the pressing execution mechanism.

[0011] In the preferred solution, the stud is provided with four.

[0012] In the preferred solution, a limiting wheel is arranged between the upper pulley and the lower pulley, and the limiting wheel is mounted on the outer side of the synchronous belt and is in contact with the synchronous belt.

[0013] In the preferred solution, the limiting wheel is provided with two.

[0014] The device has the following beneficial effects:

[0015] The motor-driven connecting rod mechanism realizes the linear motion of the pressing gun, the pressing force and speed of the key can be accurately controlled, the position and angle of the pressing gun are finely adjusted through the adjustment of the Z-axis moving mechanism, the X-axis moving mechanism and the Y-axis beam, and the adjustable mounting mechanism, different models and positions of the concentrator key can be flexibly adapted, and diversified testing requirements can be met. The device can automatically repeat the testing process, significantly reduces the process of repeated key operation of the tester for a long time, avoids the misoperation caused by fatigue or inattention of the tester, ensures that the key test is carried out according to the expected order and force, ensures that the operation of each test is consistent, avoids the test difference caused by human factors, improves the accuracy of the test, and ensures the consistency and stability of the product. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure diagram of the concentrator key testing device.

[0017] Figure 2 It is a connecting structure diagram of the Z-axis longitudinal beam, the Y-axis beam, the Z-axis moving mechanism and the X-axis moving mechanism. Figure One .

[0018] Figure 3 It is a connecting structure diagram of the Z-axis longitudinal beam, the Y-axis beam, the Z-axis moving mechanism and the X-axis moving mechanism. Figure Two .

[0019] Figure 4 It is a structure diagram of the pressing execution mechanism. Figure One .

[0020] Figure 5 It is a structure diagram of the pressing execution mechanism. Figure Two .

[0021] Reference signs in the figures:

[0022] 1, Y-axis beam; 2, Z-axis moving mechanism; 3, X-axis moving mechanism; 4, pressing execution mechanism; 41, connecting seat; 42, connecting rod mechanism; 421, first connecting rod; 42, second connecting rod; 423, third connecting rod; 43, upper pulley; 44, limiting wheel; 45, synchronous belt; 46, lower pulley; 47, pressing gun; 48, motor; 49, bottom plate; 5, Z-axis longitudinal beam; 6, concentrator; 7, Y-axis cylinder; 8, adjustable mounting mechanism; 81, support; 82, screw rod. DETAILED DESCRIPTION

[0023] The technical solutions in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and the forms of each structure described in the following embodiments are only examples, and the utility model is not limited to each structure described in the following embodiments. All other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0024] Reference Figures 1-5 The utility model provides a kind of concentrator 6 button test device, it includes Z-axis longitudinal beam 5 and Z-axis moving mechanism 2 connected in Z-axis direction slidingly in Z-axis longitudinal beam 5;X-axis moving mechanism 3 is slidably connected with Z-axis longitudinal beam 5 along X-axis direction;Y-axis beam 1 is connected with Z-axis moving mechanism 2 along Y-axis direction;Pressing execution mechanism 4 is connected on Y-axis beam 1, and pressing execution mechanism 4 includes connecting rod mechanism 42, pressing gun 47, connecting seat 41 and bottom plate 49 fixedly installed on connecting seat 41;Motor 48, upper pulley 43 and lower pulley 46 are installed on bottom plate 49;Upper pulley 43 is rotatably connected on bottom plate 49 by upper wheel shaft;Lower pulley 46 is rotatably connected on bottom plate 49 by lower wheel shaft;Lower wheel shaft is connected with motor 48;Upper pulley 43 and lower pulley 46 are connected by synchronous belt 45;Connecting rod mechanism 42 includes first connecting rod 421, second connecting rod 42 and third connecting rod 423;One end of first connecting rod 421 is connected to upper wheel shaft, and the other end is hinged to third connecting rod 423;One end of second connecting rod 42 is connected to lower wheel shaft, and the other end is hinged to third connecting rod 423;Pressing gun 47 is fixedly connected to third connecting rod 423.

[0025] Y-axis beam 1 is connected with pressing execution mechanism 4 by Y-axis cylinder 7 and adjustable mounting mechanism 8, Y-axis beam 1 end is provided with Y-axis cylinder 7, and the ejection rod of Y-axis cylinder 7 is connected to adjustable mounting mechanism 8, and the connecting seat 41 of pressing execution mechanism 4 is connected with adjustable mounting mechanism 8.

[0026] The adjustable mounting mechanism 8 comprises a support 81 connected with the ejection rod of the Y-axis cylinder 7, the support 81 is provided with a cross-shaped sliding groove, a stud is installed in the cross-shaped sliding groove, one end of the stud is slidably connected in the sliding groove and is fixed through a nut, and the other end is connected with the connecting seat 41 of the pressing execution mechanism 4. The stud is preferably provided with four, and the interval between the studs is set according to the size of the connecting seat 41.

[0027] A limiting wheel 44 is arranged between the upper belt wheel 43 and the lower belt wheel 46, the limiting wheel 44 is installed on the outer side of the synchronous belt 45 and is in contact with the synchronous belt 45. The limiting wheel 44 is preferably provided with two, which are respectively installed on the two sides of the synchronous belt 45. The functions of the parts of the concentrator 6 key test device provided by the utility model are as follows:

[0028] The Z-axis longitudinal beam 5 is a longitudinal support structure of the device. The Z-axis moving mechanism 2 is slidably connected with the Z-axis longitudinal beam 5 in the Z-axis direction (vertical direction) and is used for adjusting the height of the test device. The X-axis moving mechanism 3 is slidably connected with the Z-axis longitudinal beam 5 in the X-axis direction (horizontal direction) and is used for adjusting the position of the test device on the horizontal plane. The Y-axis cross beam 1 is connected with the Z-axis moving mechanism 2 in the Y-axis direction (horizontal direction perpendicular to the X-axis) and is used for adjusting the position of the test device in another horizontal direction.

[0029] The pressing execution mechanism 4 is connected with the Y-axis cross beam 1 and is a part actually performing the key pressing operation. The pressing execution mechanism 4 comprises a connecting rod mechanism 42, which is composed of a first connecting rod 421, a second connecting rod 422 and a third connecting rod 423, and is used for converting the rotary motion of the motor 48 into the linear motion of the pressing gun 47. The pressing gun 47 is fixedly connected with the third connecting rod 423 and is used for actually pressing the key of the concentrator 6. The connecting seat 41 and the bottom plate 49 are fixedly installed on the connecting seat 41, and the motor 48, the upper belt wheel 43, the lower belt wheel 46 and other components are installed on the bottom plate 49. The motor 48 drives the lower belt wheel 46 to rotate, drives the upper belt wheel 43 to rotate through the synchronous belt 45, and drives the connecting rod mechanism 42 to move. The upper belt wheel 43 and the lower belt wheel 46 are connected through the synchronous belt 45, so that the power transmission is realized. The limiting wheel 44 is installed on the outer side of the synchronous belt 45 and is used for limiting the motion track of the synchronous belt 45 and preventing deviation.

[0030] The working process of the utility model is as follows:

[0031] The height of the device is adjusted by the Z-axis moving mechanism 2 to adapt to the height of different concentrators 6. The horizontal position of the device is adjusted by the X-axis moving mechanism 3 and the Y-axis crossbeam 1 to align the key position of the concentrator 6. The pressing preparation starts the motor 48, which drives the lower pulley 46 to rotate. The lower pulley 46 drives the upper pulley 43 to rotate through the synchronous belt 45, and drives the connecting rod mechanism 42 to move. The first connecting rod 421 and the second connecting rod 42 of the connecting rod mechanism 42 swing with the rotation of the upper pulley 43 and the lower pulley 46, and the third connecting rod 423 drives the pressing gun 47 to move towards the key of the concentrator 6. The key pressing, when the pressing gun 47 contacts the key of the concentrator 6, the connecting rod mechanism 42 is continuously driven by the motor 48 to make the pressing gun 47 apply a certain pressure to the key. According to the needs, the pressing force and speed can be changed by adjusting the rotation speed of the motor 48 or the structure of the connecting rod mechanism 42.

[0032] The key is released, the motor 48 is reversed or stopped, the connecting rod mechanism 42 drives the pressing gun 47 to retreat and release the key. The release speed and position of the key can be controlled by adjusting the reverse time of the motor 48 or the movement track of the connecting rod mechanism 42. The test is repeated, and the device can automatically repeat the above process to press the key of the concentrator 6 for multiple times according to the test requirements. The number of tests and interval time can be controlled by programming or setting a timer. During the test process, the positions of the Z-axis moving mechanism 2, the X-axis moving mechanism 3 and the Y-axis crossbeam 1 can be adjusted as needed to adapt to the keys of concentrators 6 of different models or positions. The position and angle of the pressing gun 47 can be fine-tuned by adjusting the adjustable mounting mechanism 8 in the pressing execution mechanism 4, such as adjusting the position of the stud in the cross-shaped sliding groove, to ensure the accuracy of pressing.

[0033] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A concentrator key test apparatus, characterized by, It includes: Z-axis longitudinal beam and Z-axis moving mechanism connected to the Z-axis longitudinal beam in the Z-axis direction; X-axis moving mechanism connected to the Z-axis longitudinal beam in the X-axis direction; Y-axis cross beam connected to the Z-axis moving mechanism in the Y-axis direction; Pressing execution mechanism connected to the Y-axis cross beam, the pressing execution mechanism comprising a connecting rod mechanism, a pressing gun, a connecting seat and a bottom plate fixedly installed on the connecting seat; a motor, an upper pulley and a lower pulley are installed on the bottom plate; the upper pulley is rotatably connected to the bottom plate through an upper pulley shaft; the lower pulley is rotatably connected to the bottom plate through a lower pulley shaft; the lower pulley shaft is connected to the motor; the upper pulley and the lower pulley are connected by a synchronous belt; the connecting rod mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod; one end of the first connecting rod is connected to the upper pulley shaft, and the other end is hingedly connected to the third connecting rod; one end of the second connecting rod is connected to the lower pulley shaft, and the other end is hingedly connected to the third connecting rod; the pressing gun is fixedly connected to the third connecting rod.

2. The concentrator key test apparatus of claim 1, wherein, The Y-axis cross beam is connected to the adjustable mounting mechanism and the pressing execution mechanism through a Y-axis cylinder, the Y-axis cross beam is provided with a Y-axis cylinder at the end, the ejector rod of the Y-axis cylinder is connected to the adjustable mounting mechanism, and the connecting seat of the pressing execution mechanism is connected to the adjustable mounting mechanism.

3. A concentrator key test device according to claim 2, wherein, The adjustable mounting mechanism comprises a support connected to the ejector rod of the Y-axis cylinder, the support is provided with a cross-shaped sliding groove, a stud is installed in the cross-shaped sliding groove, one end of the stud is slidably connected to the sliding groove and fixed by a nut, and the other end of the stud is connected to the connecting seat of the pressing execution mechanism.

4. The concentrator key test apparatus of claim 3, wherein, The stud is provided with four.

5. A concentrator key test apparatus as in claim 1, wherein, A limiting wheel is arranged between the upper pulley and the lower pulley, the limiting wheel is installed on the outer side of the synchronous belt and in contact with the synchronous belt.

6. A concentrator key test device as claimed in claim 5, wherein, The limiting wheel is provided with two.

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