Mechanical keyboard key function testing device

Abstract

The utility model relates to the technical field of mechanical keyboards, in particular to a mechanical keyboard key function testing device which comprises a base, longitudinal electric sliding rails are arranged at the top of the base and close to the left side and the right side, sliding blocks of the two longitudinal electric sliding rails are jointly connected with a transverse electric sliding rail, and a sliding block of the transverse electric sliding rail is fixedly connected with a placing plate. An L-shaped support is arranged in the middle of the rear edge of the top of the base, a first threaded rod is in threaded connection with the position, close to the front side, of the top of the L-shaped support, and a click testing assembly is connected to the bottom end of the first threaded rod. According to the mechanical keyboard key function testing device, the motor is adopted to drive the cam to carry out key testing, the mode that an air cylinder drives a movable rod to stretch out and draw back at high frequency in the prior art is avoided, direct friction between moving parts is effectively reduced through the structural design driven by the motor, abrasion is greatly reduced, and therefore the service life of the device is prolonged; the problem that the service life of equipment is shortened due to air cylinder abrasion in the background technology is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical keyboard technical field, concretely is a mechanical keyboard key function testing arrangement. BACKGROUND

[0002] Mechanical keyboard is a kind of keyboard type using physical switch to realize key input, it usually adopts mechanical shaft body as core component. Mechanical keyboard is widely used in game, office and programming and other fields due to its unique touch, fast response speed and long service life. Keyboard is used as an instruction and data input device for operating equipment, and the stability and reliability of its quality directly affect user experience and product performance. Therefore, in the production process of mechanical keyboard, the reliability test of key is crucial. Through testing, the service life, response accuracy of each key and the use demand of user can be ensured.

[0003] The patent with publication number CN218567539U discloses a keyboard key testing machine, which comprises a test fixing seat, two vertical supports located on both sides of the test fixing seat, a horizontal support located between the two vertical supports, two X-axis driving devices located on the horizontal support, two key test assemblies located on each X-axis driving device, two display screens located on one side of each vertical support, two Y-axis driving devices located on the test fixing seat and two placing plates located on each Y-axis driving device and used for placing keyboards. A connector is arranged on each placing plate, and the keyboard is connected with the connector through a USB connector. The connector is connected with the corresponding display screen. The utility model detects and tests the keys of the keyboard through double stations, greatly increases the detection and test efficiency, and the keyboard key testing machine is diversified in function, greatly meets the production needs of enterprises.

[0004] The above-mentioned prior art detects and tests the keys of the keyboard by the test piece driven by the air cylinder during use. However, the movable rod of the air cylinder needs to be stretched and contracted at a high frequency, and such continuous lifting action can aggravate the wear of the air cylinder, thereby shortening the service life of the equipment. In addition, the air cylinder needs an additional air cylinder driving device to support operation, which increases the complexity and maintenance cost of the testing device. In view of this, the utility model provides a mechanical keyboard key function testing device. TECHNICAL FIELD

[0005] The utility model aims at providing a mechanical keyboard key function testing device to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a mechanical keyboard key function test device, including the bottom, the top of bottom and near the position of left and right sides are equipped with longitudinal electric slide rail, longitudinal electric slide rail is used for providing the guide function of longitudinal movement, makes the device can adjust position in longitudinal direction to adjust the position of keyboard, the slider of two longitudinal electric slide rails is connected with transverse electric slide rail in common, transverse electric slide rail is used for realizing lateral movement, through the movement of slider drives the accurate positioning of placing plate in lateral direction, thereby ensuring that test range covers entire keyboard, makes every key on the keyboard can be moved to the just below activity lever, the slider of transverse electric slide rail is fixedly connected with placing plate, and placing plate is used for placing the keyboard to be tested, and provides stable support for the keyboard through its structure, and the keyboard is connected with test equipment, and the click times of keyboard key can be recorded, and the function test device only provides the knocking function;

[0008] The middle part of the rear edge of the top of the base is provided with an L-shaped support, which is used to provide vertical support and provide a mounting base for the first threaded rod and the click test assembly. The top of the L-shaped support near the front side is threadedly connected with a first threaded rod, which is used to adjust the height of the click test assembly to adapt to keyboard keys of different heights and ensure the accuracy of the test.

[0009] The bottom end of the first threaded rod is connected with a click test assembly. The click test assembly includes a U-shaped plate rotatably connected to the bottom end of the first threaded rod. The rear side of the U-shaped plate near the top is provided with a motor. The motor is connected with a power source to work. The motor is used to drive the cam to rotate, thereby transmitting the rotary motion to the movable rod to simulate the knocking of the keyboard key. The output shaft of the motor passes through the rear side of the U-shaped plate and is coaxially connected with a cam. The cam is used to convert the rotary motion of the motor into the up-and-down motion of the movable rod, thereby realizing the periodic knocking of the key.

[0010] The middle part of the bottom of the inner wall of the U-shaped plate is movably connected with a movable rod. The movable rod is driven by the cam to move up and down. The bottom end of the movable rod is provided with a conical rubber block, which is used to contact the keyboard key to protect the surface of the keyboard from being damaged. The outer wall of the movable rod is sleeved with a spring, which is used to provide a reset spring force after the movable rod completes the pressing action, so that the movable rod can quickly rebound and prepare for the next knocking. The top end of the movable rod is provided with a U-shaped block, which is used to connect and support a rotating wheel and transmit the motion of the cam to the movable rod. The front and rear sides of the inner wall of the U-shaped block are rotatably connected with a rotating wheel. The outer wall of the rotating wheel abuts against the outer wall of the cam to ensure that the transmission process of the motion is stable and efficient.

[0011] Preferably, the bottom of the base near the four corners is provided with a non-slip pad. The non-slip pad is bonded to the base. The non-slip pad is used to increase the friction between the device and the contact surface to prevent the device from sliding during the test, and also serves as a certain shock absorption function.

[0012] Preferably, the top of the placement plate is provided with a clamping assembly for fixing the keyboard, ensuring that the keyboard remains stable during testing, the clamping assembly comprising two fixed side plates arranged symmetrically left and right, two fixed side plates are fixedly connected to the middle of the left and right sides of the top of the placement plate, ensuring that the clamping assembly is installed stably and will not loosen due to vibration during testing.

[0013] Preferably, the middle of the opposite side of the two fixed side plates is threadedly connected with a second threaded rod, the second threaded rod is used to control the left and right movement of the clamping plate, so as to realize the clamping or loosening of the keyboard, the opposite ends of the two second threaded rods are rotatably connected with the clamping plate, the clamping plate clamps the keyboard by moving, and the design ensures that the keyboard can be firmly fixed, and rubber pads are arranged on the opposite sides of the two clamping plates, the rubber pads are used to protect the surface of the keyboard and prevent damage to the keyboard when clamping.

[0014] Preferably, the opposite sides of the two clamping plates and close to the front and rear ends are provided with positioning cross bars, which ensure the stability and accuracy of the clamping plate, and one end of the positioning cross bar away from the clamping plate penetrates through the side of the fixed side plate, and the fixed side plate supports the positioning cross bar, further improving the stability of the structure.

[0015] Preferably, a wear-resistant sliding sleeve is arranged in the middle of the bottom of the inner wall of the U-shaped plate, the wear-resistant sliding sleeve is used to reduce the friction when the movable rod moves up and down, prolong the service life of the device, and the bottom end of the movable rod passes through the wear-resistant sliding sleeve, ensuring that the movable rod moves up and down stably and accurately.

[0016] Preferably, the bottom end of the spring abuts against the bottom of the inner wall of the U-shaped plate, and the top end of the spring abuts against the bottom of the U-shaped block, and the spring provides a restoring force for the movable rod.

[0017] Preferably, the top of the U-shaped plate and close to the left and right ends are provided with positioning vertical rods, the positioning vertical rods are used to limit the lateral shaking of the click test assembly, and ensure the accuracy and stability during testing, and the top end of the positioning vertical rod penetrates through the top of the inner wall of the L-shaped support, providing higher stability for the click test assembly.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、The mechanical keyboard key function test device adopts a motor-driven cam to test the keys, avoids the high-frequency stretching and contracting mode of the cylinder-driven movable rod in the traditional technology, the structure design of the motor-driven effectively reduces the direct friction between the moving parts, greatly reduces the wear, thereby prolongs the service life of the device, and solves the problem of shortening the service life of the equipment caused by the wear of the cylinder in the background technology.

[0020] 2. The mechanical keyboard key function test device directly driven by the motor, without the need for additional cylinder driving device, reduces the complexity of the device, at the same time, the movable rod outer wall is sleeved with wear-resistant sliding sleeve and spring, further improves the stability and reliability of the device, reduces the use and maintenance cost of the equipment, and is more economical and convenient than the cylinder driving device.

[0021] 3. The mechanical keyboard key function test device is provided with high stability support for the click test assembly, effectively avoids the horizontal shaking of the click test assembly during work, and the first threaded rod can adjust the height of the click test assembly to adapt to the test requirements of different types of keyboard keys, thereby ensuring the accuracy of the test.

[0022] 4. The mechanical keyboard key function test device is provided with a tapered rubber block at the bottom end of the movable rod, which can play a buffering protection role when knocking the keyboard keys, prevent damage to the surface of the keys due to high-frequency knocking, and the clamping plates of the clamping assembly are provided with rubber pads, which effectively protect the keyboard shell or edge when fixing the keyboard, prevent the keyboard from being damaged due to excessive clamping force. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a whole first visual angle structure schematic diagram of the utility model;

[0024] Fig. 2 It is a whole second visual angle structure schematic diagram of the utility model;

[0025] Fig. 3 It is a partial structure schematic diagram of the click test assembly in the utility model;

[0026] In the drawing: 1, base; 2, longitudinal electric sliding rail; 3, transverse electric sliding rail; 4, placing plate; 5, L-shaped support; 6, first threaded rod; 7, click test assembly; 70, U-shaped plate; 71, motor; 72, cam; 73, movable rod; 74, U-shaped block; 75, rotating wheel; 76, spring; 77, tapered rubber block; 78, wear-resistant sliding sleeve; 79, positioning vertical rod; 8, clamping assembly; 80, fixed side plate; 81, second threaded rod; 82, clamping plate; 83, rubber pad; 84, positioning horizontal rod; 9, non-slip pad. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0028] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] Please refer to Figs. 1-3 The present application provides a technical solution:

[0030] A mechanical keyboard key function testing device, comprising a base 1, the top of the base 1 and the positions close to the left and right sides are provided with longitudinal electric sliding rails 2, the longitudinal electric sliding rails 2 are used to provide the guiding function of longitudinal movement, so that the device can adjust the position in the longitudinal direction to adjust the position of the keyboard, the sliders of the two longitudinal electric sliding rails 2 are commonly connected with a transverse electric sliding rail 3, the transverse electric sliding rail 3 is used to realize transverse movement, the movement of the slider drives the placement plate 4 to be accurately positioned in the transverse direction, so as to ensure that the test range covers the entire keyboard, and each key on the keyboard can be moved to the front of the movable rod 73, the slider of the transverse electric sliding rail 3 is fixedly connected with the placement plate 4, the placement plate 4 is used to place the keyboard to be tested, and provides stable support for the keyboard through its structure, the keyboard is connected with a test device, the number of clicks of the keyboard keys can be recorded, and the function testing device only provides the knocking function;

[0031] The middle part of the rear edge of the top of the base 1 is provided with an L-shaped support 5, the L-shaped support 5 is used to provide vertical support and provide an installation basis for the first threaded rod 6 and the click test assembly 7, the top of the L-shaped support 5 and the position close to the front side are threadedly connected with the first threaded rod 6, the first threaded rod 6 is used to adjust the height of the click test assembly 7 to adapt to the keyboard keys of different heights and ensure the accuracy of the test;

[0032] The bottom end of the first threaded rod 6 is connected to a click test component 7. The click test component 7 includes a U-shaped plate 70 rotatably connected to the bottom end of the first threaded rod 6. A motor 71 is provided on the rear side and near the top of the U-shaped plate 70. The motor 71 is powered by an external power source and is used to drive the cam 72 to rotate, thereby transmitting the rotational motion to the movable rod 73 to simulate the key press. The output shaft of the motor 71 passes through the rear side of the U-shaped plate 70 and is coaxially connected to the cam 72. The cam 72 is used to convert the rotational motion of the motor 71 into the up and down movement of the movable rod 73, thereby realizing the periodic key press.

[0033] A movable rod 73 is movably connected to the middle of the bottom of the inner wall of the U-shaped plate 70. The movable rod 73 is driven by the cam 72 to move up and down. The bottom end of the movable rod 73 is provided with a conical rubber block 77, which is used to contact the keyboard keys and protect the keyboard surface from damage. A spring 76 is sleeved on the outer wall of the movable rod 73. The spring 76 is used to provide a restoring force after the movable rod 73 completes the pressing action, so that the movable rod 73 can quickly rebound and prepare for the next keystroke. The top end of the movable rod 73 is provided with a U-shaped block 74, which is used to connect and support the rotating wheel 75 and transmit the movement of the cam 72 to the movable rod 73. The rotating wheel 75 is rotatably connected between the front and rear sides of the inner wall of the U-shaped block 74. The outer wall of the rotating wheel 75 abuts against the outer wall of the cam 72 to ensure that the movement transmission process is smooth and efficient.

[0034] In this embodiment, anti-slip pads 9 are provided at the bottom of the base 1 and near the four corners. The anti-slip pads 9 are bonded to the base 1. The anti-slip pads 9 are used to increase the friction between the device and the contact surface, prevent the device from sliding during the test, and also play a certain role in shock absorption.

[0035] Specifically, the top of the placement plate 4 is provided with a clamping assembly 8, which is used to fix the keyboard and ensure that the keyboard remains stable during the test. The clamping assembly 8 includes two fixed side plates 80 arranged symmetrically on the left and right sides. The two fixed side plates 80 are respectively fixedly connected to the middle of the left and right sides of the top of the placement plate 4 to ensure that the clamping assembly is installed firmly and will not loosen due to vibration during the test.

[0036] Furthermore, the middle of the opposite sides of the two fixed side plates 80 are threaded with second threaded rods 81. The second threaded rods 81 are used to control the left and right movement of the clamping plate 82, thereby clamping or releasing the keyboard. The opposite ends of the two second threaded rods 81 are rotatably connected to the clamping plate 82. The clamping plate 82 clamps the keyboard by moving. Its design ensures that the keyboard can be firmly fixed. The opposite sides of the two clamping plates 82 are provided with rubber pads 83. The rubber pads 83 are used to protect the keyboard surface and prevent damage to the keyboard when clamping.

[0037] Further, the opposite sides of the two clamping plates 82 are provided with positioning cross bars 84 near the front and rear ends, which ensure the stability and accuracy of the clamping plates 82. The ends of the positioning cross bars 84 away from the clamping plates 82 penetrate the side of the fixed side plate 80, and the fixed side plate 80 supports the positioning cross bars 84, further improving the stability of the structure.

[0038] Further, the middle of the bottom of the inner wall of the U-shaped plate 70 is provided with a wear-resistant sliding sleeve 78. The wear-resistant sliding sleeve 78 is used to reduce the friction when the movable rod 73 moves up and down, prolong the service life of the device, and the bottom end of the movable rod 73 penetrates the wear-resistant sliding sleeve 78, which ensures that the movable rod 73 moves smoothly and accurately during the up and down movement.

[0039] Further, the bottom end of the spring 76 abuts against the bottom of the inner wall of the U-shaped plate 70, and the top end of the spring 76 abuts against the bottom of the U-shaped block 74. The spring 76 provides a restoring force for the movable rod 73.

[0040] Further, the top of the U-shaped plate 70 is provided with positioning vertical bars 79 near the left and right ends, which are used to limit the lateral shaking of the click test assembly 7, and ensure the accuracy and stability during the test. The top ends of the positioning vertical bars 79 penetrate the top of the inner wall of the L-shaped support 5, providing higher stability for the click test assembly 7.

[0041] In use, the mechanical keyboard key function test device of the embodiment first places the keyboard to be tested on the top of the placement plate 4 and fixes the keyboard through the clamping assembly 8, specifically, rotates the second threaded rod 81 on the fixed side plate 80 to control the movement of the clamping plate 82, firmly clamps the keyboard on the placement plate 4, and at the same time, ensures that the rubber pad 83 on the surface of the clamping plate 82 can play a protective role when contacting the shell or edge of the keyboard, avoiding damage to the keyboard during clamping, then adjusts the position of the placement plate 4 by adjusting the sliders of the longitudinal electric sliding rail 2 and the transverse electric sliding rail 3 according to the specific size and height of the keyboard, so that each key on the keyboard can be moved to the position directly below the movable rod 73 of the click test assembly 7, at the same time, adjusts the height of the click test assembly 7 by rotating the first threaded rod 6 at the top of the L-shaped support 5, so that the conical rubber block 77 at the bottom end of the movable rod 73 can accurately contact the surface of the keyboard key and simulate the pressing operation, after the adjustment is completed, the power supply of the motor 71 is turned on to start the work of the click test assembly 7, the motor 71 drives the cam 72 to rotate, transmits the rotary motion to the movable rod 73, and drives the movable rod 73 to move up and down, so as to realize the periodic knocking of the keyboard key, during the knocking process, the conical rubber block 77 at the bottom end of the movable rod 73 is used to contact the key and protect the surface of the keyboard from being damaged, and at the same time, the spring 76 provides a reset elastic force, so that the movable rod 73 can quickly rebound after completing the knocking action, preparing for the next knocking, during the test, the placement plate 4 can be moved by adjusting the sliders of the longitudinal electric sliding rail 2 and the transverse electric sliding rail 3 again, so as to ensure that each key of the keyboard can be knocked and tested one by one, so as to cover the test range of the entire keyboard, at the same time, the keyboard is connected to the test equipment through the USB interface, and the number of clicks, trigger signals and response states of the keys are recorded in real time, after the test is completed, the power supply of the motor 71 is turned off to stop the operation of the device, the clamping plate 82 of the clamping assembly 8 is loosened, the keyboard after the test is completed is taken off from the placement plate 4, and whether the state of the key is normal and whether any abnormality or key damage occurs during the test is checked, through the above steps, the mechanical keyboard key function test device can efficiently and stably complete the function and service life test of the keyboard key, further improves the test efficiency, and provides reliable support for the quality control of the keyboard production.

[0042] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanical keyboard key function testing device, comprising a base (1), characterized in that: The top of the base (1) and the position close to the left and right sides are respectively provided with longitudinal electric sliding rails (2), the sliding blocks of the two longitudinal electric sliding rails (2) are commonly connected with a transverse electric sliding rail (3), the sliding block of the transverse electric sliding rail (3) is fixedly connected with a placing plate (4), the middle of the top rear edge of the base (1) is provided with an L-shaped support (5), the top of the L-shaped support (5) and the position close to the front side are threadedly connected with a first threaded rod (6), the bottom end of the first threaded rod (6) is connected with a click test assembly (7), the click test assembly (7) comprises a U-shaped plate (70) rotatably connected to the bottom end of the first threaded rod (6), the rear side of the U-shaped plate (70) and the position close to the top are provided with a motor (71), the output shaft of the motor (71) penetrates through the rear side of the U-shaped plate (70) and is coaxially connected with a cam (72), the middle of the inner wall bottom of the U-shaped plate (70) is movably connected with a movable rod (73), the bottom end of the movable rod (73) is provided with a tapered rubber block (77), the outer wall of the movable rod (73) is sleeved with a spring (76), the top end of the movable rod (73) is provided with a U-shaped block (74), the front and rear sides of the inner wall of the U-shaped block (74) are rotatably connected with a rotating wheel (75), and the outer wall of the rotating wheel (75) abuts against the outer wall of the cam (72).

2. The mechanical keyboard key function testing device of claim 1, wherein: The bottom of the base (1) and the positions close to the four corners are respectively provided with anti-skid pads (9), and the anti-skid pads (9) are bonded with the base (1).

3. The mechanical keyboard key function testing device of claim 1, wherein: The top of the placing plate (4) is provided with a clamping assembly (8), the clamping assembly (8) comprises two fixed side plates (80) which are symmetrically arranged left and right, and the two fixed side plates (80) are respectively fixedly connected to the middle of the left and right sides of the top of the placing plate (4).

4. The mechanical keyboard key function testing device of claim 3, wherein: The middle of the opposite sides of the two fixed side plates (80) is respectively threadedly connected with a second threaded rod (81), the opposite ends of the two second threaded rods (81) are rotatably connected with clamping plates (82), and the opposite sides of the two clamping plates (82) are respectively provided with rubber pads (83).

5. The mechanical keyboard key function testing device of claim 4, wherein: The opposite sides of the two clamping plates (82) and the positions close to the front and rear ends are respectively provided with positioning cross rods (84), and one end of the positioning cross rod (84) away from the clamping plate (82) penetrates through the side of the fixed side plate (80).

6. The mechanical keyboard key function testing device of claim 1, wherein: The middle of the inner wall bottom of the U-shaped plate (70) is provided with a wear-resistant sliding sleeve (78), and the bottom end of the movable rod (73) penetrates through the wear-resistant sliding sleeve (78).

7. The mechanical keyboard key function testing device of claim 1, wherein: The bottom end of the spring (76) abuts against the bottom of the inner wall of the U-shaped plate (70), and the top end of the spring (76) abuts against the bottom of the U-shaped block (74).

8. The mechanical keyboard key function testing device of claim 1, wherein: The top of the U-shaped plate (70) and the positions close to the left and right ends are respectively provided with positioning vertical rods (79), and the top ends of the positioning vertical rods (79) penetrate through the top of the inner wall of the L-shaped support (5).

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