A mechanical keyboard key sensitivity detection device

Abstract

The present invention discloses a mechanical keyboard key sensitivity detection device, which relates to the field of keyboard sensitivity detection, and includes an equipment cabinet and a detection device. The top of the equipment cabinet is provided with a rotating workbench, and the side of the rotating workbench is provided with a fixing jig for fixing the keyboard. A clamp is movably installed at the data line interface of the keyboard, and the clamp is movably installed inside the fixing jig. A detection jig is provided inside the equipment cabinet. The present invention can fix the keyboard by providing a fixing jig and a clamp. The clamp can clamp the interface of the keyboard data line and then be placed in the fixing jig. This allows the keyboard and its data line to be placed in the fixing jig in a fixed form. Then, the slot matching the keyboard data line interface of the detection device is actively lowered to achieve docking between the interface and the slot, thereby eliminating the need for manual assistance in docking the keyboard data line interface and the slot, thereby improving the work efficiency of keyboard sensitivity detection.

Description

Technical Field

[0001] The present invention relates to the field of keyboard sensitivity detection, and in particular to a mechanical keyboard key sensitivity detection device. Background Art

[0002] Keyboard sensitivity refers to the degree and speed of the keyboard's response to user input, mainly including key response time, key trigger pressure, repeated key presses and anti-collision performance. The sensitivity of the keyboard affects the key response speed, accuracy and stability, thereby affecting the overall keyboard usage experience.

[0003] Key response time testing method: You can use professional software or online tools to simulate pressing each key and measure the time from when the key is pressed to when the signal is recognized and processed by the computer. Tools: For example, the "Keyboard Tester" website or a custom program can record the response delay time of each key. Generally speaking, the shorter the response time, the more sensitive the keyboard;

[0004] Key travel and actuation pressure test: Check the key's pressing distance (key travel) and the required pressing force. Keyboards with higher sensitivity usually have shorter key travel and lighter actuation pressure. You can use a feel test or a pressure gauge to detect the force required to press the key. Use a force gauge to quantify the key's actuation pressure.

[0005] Repeat key test method: Press a key quickly and continuously to test whether the keyboard can correctly and consistently register repeated input. You can check whether there is any input loss or incorrect repeated input. Tool: Use an online tool such as "Key RepeatTester" to press a key quickly and continuously to check whether the input is stable and whether there is any garbled or lost input.

[0006] Keyboard anti-ghosting performance test method: Press multiple keys at the same time to check whether the keyboard can accurately identify and transmit the input signal of each key. Tools: For example, the "Anti-Ghosting Test" tool verifies whether the keyboard will lose or confuse keys by pressing multiple keys at the same time.

[0007] In the existing technology, the most widely used keyboard sensitivity tester is the keyboard multi-function tester. The staff snaps the keyboard into the detection fixture. Since the data cable of the keyboard is relatively soft, the operator needs to manually connect the data cable of the keyboard to the slot of the detection equipment to ensure that the keyboard is powered on and working normally. Then the industrial camera inside the tester will take a picture of the keyboard to identify and locate it, and multiple sets of push rods simulating finger pressing will adjust the height and position to perform a press test on the keyboard keys. The tester will record the keyboard test sensitivity data. For the test work of the tester, since the data cable of the keyboard requires manual assistance for plugging in, the keyboard detection usually adopts the method of manual loading and unloading, which makes the keyboard detection work efficiency need to be further improved. Summary of the Invention

[0008] Based on this, the purpose of the present invention is to provide a mechanical keyboard key sensitivity detection device to solve the technical problems mentioned in the above background.

[0009] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A mechanical keyboard key sensitivity detection device, comprising an equipment cabinet and a detection device, wherein a rotating worktable is provided on the top of the equipment cabinet, and the bottom of the rotating worktable is connected to a driving device, and a fixing fixture for fixing the keyboard is provided on the side of the rotating worktable, a clamp is movably installed at the data line interface of the keyboard, and the clamp is movably installed inside the fixing fixture, a first telescopic component is provided inside the equipment cabinet, and a detection fixture is provided on the top of the first telescopic component, a second telescopic component is provided inside the equipment cabinet, and a finger cylinder for clamping the clamp is provided on the top of the second telescopic component, a third telescopic component is provided inside the equipment cabinet, and the end of the third telescopic component is connected to a pushing component, a pulley unloading component is provided at the bottom of the equipment cabinet, and a conveyor belt unloading component is provided on one side of the pulley unloading component.

[0010] By adopting the above technical solution, the keyboard can be fixed by setting a fixing fixture and a clamp. The clamp can clamp the interface of the keyboard data cable, and the clamp can be fixed to the clamping plate of the fixing fixture by magnetic attraction. This allows the keyboard and its data cable to be placed in a fixed form in the fixing fixture, and then the slot that matches the keyboard data cable interface of the detection device is actively lowered to achieve docking between the interface and the slot, thereby eliminating the step of manual assistance in docking the keyboard data cable interface and the slot, thereby improving the work efficiency of keyboard sensitivity detection.

[0011] The present invention is further configured as follows: the fixture includes a first shell, and a first card slot matching the keyboard data cable is provided on the side of the first shell, and a second card slot matching the data cable interface is provided on the side of the first shell, two groups of first card plates are symmetrically arranged on the side of the first shell, and a magnetic block is provided on the side of the first shell, two groups of clamping blocks are symmetrically arranged inside the first shell, and one end of the two groups of clamping blocks are connected to a first spring, two groups of pressing blocks are movably installed inside the first shell, and a second spring is provided between the two groups of pressing blocks, two groups of levers are rotatably connected inside the first shell, and the two ends of the two groups of levers are respectively limited and engaged with a group of pressing blocks and a group of clamping blocks.

[0012] Preferably, a fixture is provided to clamp the interface of the keyboard data cable, so that the keyboard data cable can be fixed, so that the keyboard and its data cable can be placed in the fixing fixture according to the specified installation angle. When the keyboard data cable is fixed by the fixture, the slot of the detection equipment can be installed by setting a multi-axis linkage mechanism, and then the slot actively adjusts the height and position to achieve docking with the interface of the data cable, eliminating the step of manual assistance in docking the data cable interface and the slot, and effectively improving the efficiency of keyboard loading.

[0013] The present invention is further configured such that the fixed fixture includes a fixed plate connected to the rotating worktable, and a feed port is provided on the top of the fixed plate, multiple groups of support components are provided on the top of the fixed plate, and limiting components are provided on the sides of the multiple groups of support components, a clamping plate is provided on the inner side of the fixed plate, and the clamping plate includes a metal plate, and a second clamping plate matching the first clamping plate is provided on the side of the metal plate.

[0014] Preferably, the keyboard and the fixture can be clamped together by setting a fixed jig, and the fixed jig participates in the detection work as a transfer mechanism. The operator places the keyboard with the fixture installed into the fixed jig, and then the fixed jig rotates with the rotary workbench to enter the bottom of the detection equipment. The detection jig can push open the support assembly of the fixed jig, so that the keyboard in the support assembly can be transferred to the clamping assembly of the detection jig. The keyboard is located in the clamping assembly, which not only facilitates sensitivity detection, but also facilitates keyboard unloading.

[0015] The present invention is further configured as follows: the support assembly includes a second shell, and a support plate is provided on one side of the second shell, two groups of first fixing rods are provided on the side of the support plate, and the two groups of first fixing rods and the second shell are movably arranged to pass through, and the ends of the two groups of first fixing rods are provided with protrusions, a movable plate is movably installed inside the second shell, and the movable plate and the inner wall of the second shell are connected by setting a third spring, and a rack is provided on the top of the movable plate, the interior of the second shell is rotatably connected to a sleeve, and the internal thread of the sleeve is connected to a threaded rod, and the end of the threaded rod is fixedly connected to the support plate, and a gear is provided on the outside of the sleeve, and the gear and the rack are engaged with each other.

[0016] Preferably, the keyboard is installed by setting a support component to engage the support component, and the support component can be opened and closed by control. When the support component is closed, the keyboard can be stably placed on the top of the support component. When the support component is opened by the action of the detection fixture, the keyboard can stably fall into the detection fixture.

[0017] The present invention is further configured such that the limiting assembly includes a bracket, and a limiting block is movably installed inside the bracket, a second fixing rod is provided at the bottom of the limiting block, and a fourth spring is provided on the outside of the second fixing rod, and a fixing block is provided at the bottom of the fourth spring.

[0018] Preferably, the active closing of the support assembly can be restricted by providing a limit assembly. If the support assembly is closed, it will affect the keyboard from falling onto the detection jig.

[0019] The present invention is further configured such that the detection fixture includes a carrying plate, and a plurality of pushing blocks for pushing the movable plate are provided at the bottom of the carrying plate, and a plurality of clamping assemblies are provided at the top of the carrying plate.

[0020] Preferably, by providing a detection jig, not only can the keyboard be locked and fixed, but the push block of the detection jig can also be used to realize the opening and closing of the support assembly.

[0021] The present invention is further configured such that the clamping assembly includes a base, and a clamping plate is movably mounted on the top of the base by setting a limit groove, and one side of the clamping plate is set as an inclined guide surface, two groups of third fixing rods are set on the side of the clamping plate, and the outside of the two groups of third fixing rods are both sleeved with a fifth spring, and the two groups of third fixing rods and the base are movably penetrated.

[0022] Preferably, the keyboard can be clamped and fixed by providing a clamping assembly, so that the detection device can perform sensitivity detection on the keyboard.

[0023] The present invention is further configured such that the pushing component includes a connecting plate, and two groups of first pushing frames for pushing the keyboard are provided on the side of the connecting plate, and a second pushing frame for pushing the clamp is provided on the side of the connecting plate, a surrounding plate is provided on the top of the second pushing frame, and a third card slot matching the keyboard data cable is provided at the end of the second pushing frame.

[0024] Preferably, the keyboard on the pulley unloading assembly can be pushed onto the conveyor belt unloading assembly by setting a pushing assembly. The pushing assembly can not only push the keyboard but also push the fixture installed outside the keyboard data cable.

[0025] The present invention is further configured such that the reset component includes a mounting bracket arranged on the top of the equipment cabinet, and a plurality of groups of arc grooves are provided on the top of the mounting bracket, and both ends of the arc grooves are configured as arc guide surfaces, and the motion trajectories of the plurality of groups of arc grooves and the plurality of groups of limit components match each other.

[0026] Preferably, a reset component is provided so that the multiple groups of support components of the fixed jig can be reset, so that a new keyboard to be tested can be placed on the fixed jig next time.

[0027] The present invention is further configured such that a plurality of groups of the fixing jigs are provided, and the plurality of groups of fixing jigs are evenly distributed along the circumferential edge of the rotating worktable.

[0028] Preferably, by arranging multiple sets of fixed fixtures on the circumferential side of the rotary workbench, and then rotating the rotary workbench, the equipment can continuously carry out keyboard inspection and loading work.

[0029] In summary, the present invention mainly has the following beneficial effects:

[0030] 1. The present invention can fix the keyboard by setting a fixing fixture and a clamp. The clamp can clamp the interface of the keyboard data cable, and the clamp can be fixed to the clamping plate of the fixing fixture by magnetic attraction. This allows the keyboard and its data cable to be placed in a fixed form in the fixing fixture. Then, the slot matching the detection device and the keyboard data cable interface can be actively lowered to achieve docking between the interface and the slot, thereby eliminating the step of manual assistance in docking the keyboard data cable interface and the slot, thereby improving the work efficiency of keyboard sensitivity detection.

[0031] 2. The present invention can realize the rapid transfer and loading of the keyboard by setting a fixed jig and a detection jig. The multiple groups of support components in the fixed jig clamp and support the keyboard. When the detection jig is raised, the push block on its top will rise to open the support component, so that the keyboard can be stably transferred to the clamping component of the detection jig. The transfer of the keyboard from the fixed jig to the detection jig is convenient for sensitivity testing of the keyboard, and it is also more convenient to load and unload the keyboard from the detection jig. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the keyboard and fixture combination of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the fixture of the present invention;

[0035] Figure 4 Schematic diagram of the internal structure of the fixture of the present invention;

[0036] Figure 5 Schematic diagram of the fixing fixture structure of the present invention;

[0037] Figure 6 For the present invention Figure 5 A magnified view of point A in the figure;

[0038] Figure 7 This is a schematic diagram of the installation of the fixing fixture and keyboard of the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the locking assembly of the present invention;

[0040] Figure 9 This is a schematic diagram of the internal structure of the locking assembly of the present invention;

[0041] Figure 10 Schematic diagram of the internal structure of the limit assembly of the present invention;

[0042] Figure 11 This is a schematic diagram showing the distribution of the detection fixture, pushing assembly, pulley blanking assembly, and transmission belt blanking assembly of the present invention;

[0043] Figure 12 This is a schematic diagram of the internal structure of the equipment cabinet of the present invention;

[0044] Figure 13 Schematic diagram of the structure of the detection fixture of the present invention;

[0045] Figure 14 It is a schematic structural diagram of the clamping assembly of the present invention;

[0046] Figure 15 This is a schematic structural diagram of the pulley blanking assembly of the present invention;

[0047] Figure 16 This is a schematic diagram of the push component structure of the present invention;

[0048] Figure 17 This is a schematic diagram of the process of loading materials from a fixed jig to a detection jig according to the present invention;

[0049] Figure 18This is a schematic diagram of the process of the push block pushing the movable plate of the present invention;

[0050] Figure 19 This is a schematic diagram of the combination of the keyboard and pulley blanking assembly of the present invention;

[0051] Figure 20 This is a schematic diagram of the keyboard blanking process pushed by the push component of the present invention;

[0052] Figure 21 For the present invention Figure 20 Enlarged view of point B in FIG.

[0053] Figure 22 It is a schematic diagram of the movement process of the keyboard of the present invention between the pulley blanking assembly and the conveyor belt blanking assembly;

[0054] Figure 23 It is a schematic structural diagram of the reset component of the present invention;

[0055] Figure 24 Schematic diagram of the distribution of arc grooves and arc guide surfaces of the present invention.

[0056] Description of reference numerals:

[0057] 1. Equipment cabinet; 2. Testing equipment; 3. Fixture; 301. First housing; 302. First slot; 303. Second slot; 304. First clamping plate; 305. Magnetic block; 306. Clamping block; 307. First spring; 308. Pressing block; 309. Second spring; 310. Lever; 4. Rotating worktable; 5. Fixture; 51. Fixing plate; 52. Feeding port; 53. Support assembly; 531. Second housing; 532. Support plate; 533. First fixing rod; 534. Bump; 535. Movable plate; 536. Third spring; 537. Rack; 538. Sleeve; 539. Threaded rod; 5310. Gear; 54. Limit assembly; 541. Bracket; 542. Limit block; 543. Second fixing rod; 544. Fourth spring; 545. Fixed block; 55. Clamping plate; 551. Metal plate; 552. Second clamping plate; 6. First telescopic assembly; 7. Inspection fixture; 71. Loading plate; 72. Pushing block; 73. Clamping assembly; 731. Base; 732. Limiting groove; 733. Clamping plate; 734. Oblique guide surface; 735. Third fixed rod; 736. Fifth spring; 8. Second telescopic assembly; 9. Finger cylinder; 10. Third telescopic assembly; 11. Pushing assembly; 1101. Connecting plate; 1102. First pushing frame; 1103. Second pushing frame; 1104. Surrounding plate; 1105. Third clamping slot; 12. Pulley unloading assembly; 13. Conveyor belt unloading assembly; 14. Reset assembly; 1401. Mounting frame; 1402. Arc groove; 1403. Arc guide surface. DETAILED DESCRIPTION

[0058] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0059] The following describes an embodiment of the present invention based on its overall structure.

[0060] See also Figure 1 - Figure 24 A mechanical keyboard key sensitivity detection device includes an equipment cabinet 1 and a detection device 2. The detection device 2 is internally provided with an industrial camera for photographing and identifying positioning, a laser rangefinder for measuring the key trigger stroke, multiple sets of adjustable push rods for simulating finger pressing, and a slot installed with a three-axis linkage mechanism. The slot matches the data line interface of the keyboard and can connect the keyboard to the device. A rotating workbench 4 is provided on the top of the equipment cabinet 1, and a driving device is connected to the bottom of the rotating workbench 4, and a fixing fixture 5 for fixing the keyboard is provided on the side of the rotating workbench 4. The data line interface of the keyboard A fixture 3 is movably installed, and the fixture 3 is movably installed inside the fixed fixture 5. A first telescopic component 6 is provided inside the equipment cabinet 1, and a detection fixture 7 is provided on the top of the first telescopic component 6. A second telescopic component 8 is provided inside the equipment cabinet 1, and a finger cylinder 9 for clamping the fixture 3 is provided on the top of the second telescopic component 8. A third telescopic component 10 is provided inside the equipment cabinet 1, and the end of the third telescopic component 10 is connected to a pushing component 11. A pulley unloading component 12 is provided at the bottom of the equipment cabinet 1, and a conveyor belt unloading component 13 is provided on one side of the pulley unloading component 12.

[0061] In the above embodiment, please refer to Figure 3 and Figure 4The fixture 3 includes a first shell 301, and a first card slot 302 matching the keyboard data line is provided on the side of the first shell 301, and a second card slot 303 matching the data line port is provided on the side of the first shell 301, two groups of first card plates 304 are symmetrically arranged on the side of the first shell 301, and a magnetic block 305 is provided on the side of the first shell 301, two groups of clamping blocks 306 are symmetrically arranged inside the first shell 301, and one end of the two groups of clamping blocks 306 are connected to a first spring 307, two groups of pressing blocks 308 are movably installed inside the first shell 301, and a second spring 309 is provided between the two groups of pressing blocks 308, the first The shell 301 is internally rotatably connected with two groups of levers 310, and the two ends of the two groups of levers 310 are respectively limited and engaged with a group of pressing blocks 308 and a group of clamping blocks 306. By setting a fixture 3 to clamp the interface of the keyboard data cable, the data cable of the keyboard can be fixed, so that the keyboard and its data cable can be placed in the fixing fixture 5 according to the specified installation angle. When the data cable of the keyboard is fixed by the fixture 3, the slot of the detection device 2 can be installed by setting a multi-axis linkage mechanism, and then the slot actively adjusts the height and position to achieve docking with the interface of the data cable, eliminating the step of manual assistance in docking the data cable interface and the slot, and effectively improving the efficiency of keyboard loading.

[0062] In the above embodiment, please refer to Figure 5 - Figure 10 The fixing jig 5 includes a fixing plate 51 connected to the rotating workbench 4, and a blanking port 52 is opened on the top of the fixing plate 51. A plurality of supporting components 53 are provided on the top of the fixing plate 51, and the sides of the plurality of supporting components 53 are provided with limiting components 54. A clamping plate 55 is provided on the inner side of the fixing plate 51, and the clamping plate 55 includes a metal plate 551, and a second clamping plate 552 matching the first clamping plate 304 is provided on the side of the metal plate 551. By setting the fixing jig 5, the keyboard and the fixture 3 can be clamped together. The fixing jig 5 participates in the detection work as a transfer mechanism. The operator places the keyboard with the fixture 3 installed into the fixing jig 5, and then the fixing jig 5 rotates with the rotating workbench 4 to enter the bottom of the detection equipment 2. The detection jig 7 can push open the supporting component 53 of the fixing jig 5, so that the keyboard in the supporting component 53 can be transferred to the clamping component 73 of the detection jig 7. The keyboard is located in the clamping component 73, which is not only convenient for sensitivity detection, but also convenient for keyboard blanking.

[0063] In the above embodiment, please refer to Figure 8 and Figure 9The support assembly 53 includes a second shell 531, and a support plate 532 is provided on one side of the second shell 531. Two groups of first fixing rods 533 are provided on the side of the support plate 532, and the two groups of first fixing rods 533 and the second shell 531 are movably arranged to penetrate, and the ends of the two groups of first fixing rods 533 are provided with protrusions 534. A movable plate 535 is movably installed inside the second shell 531, and the movable plate 535 is connected to the inner wall of the second shell 531 by setting a third spring 536, and a rack 537 is provided on the top of the movable plate 535. A sleeve 538 is internally connected for rotation, and a threaded rod 539 is connected to the internal thread of the sleeve 538, and the end of the threaded rod 539 is fixedly connected to the support plate 532. A gear 5310 is provided on the outside of the sleeve 538, and the gear 5310 and the rack 537 are engaged with each other. The keyboard is installed by setting a support assembly 53, and the support assembly 53 can be opened and closed by control. When the support assembly 53 is closed, the keyboard can be stably placed on the top of the support assembly 53. When the support assembly 53 is opened by the detection fixture 7, the keyboard can stably fall into the detection fixture 7.

[0064] In the above embodiment, please refer to Figure 10 The limit assembly 54 includes a bracket 541, and a limit block 542 is movably installed inside the bracket 541. A second fixing rod 543 is provided at the bottom of the limit block 542, and a fourth spring 544 is provided on the outside of the second fixing rod 543, and a fixing block 545 is provided at the bottom of the fourth spring 544. By setting the limit assembly 54, the active closing of the support assembly 53 can be limited. If the support assembly 53 is closed, it will affect the keyboard falling onto the detection fixture 7.

[0065] In the above embodiment, please refer to Figure 12 The detection fixture 7 includes a supporting plate 71, and a plurality of pushing blocks 72 for pushing the movable plate 535 are provided at the bottom of the supporting plate 71, and a plurality of clamping components 73 are provided at the top of the supporting plate 71. By setting up the detection fixture 7, not only can the keyboard be clamped and fixed, but the pushing blocks 72 of the detection fixture 7 can also be used to realize the opening and closing of the support component 53.

[0066] In the above embodiment, please refer to Figure 14The clamping assembly 73 includes a base 731, and a clamping plate 733 is movably installed on the top of the base 731 by setting a limiting groove 732, and one side of the clamping plate 733 is set as an inclined guide surface 734, and two groups of third fixing rods 735 are set on the side of the clamping plate 733, and the outside of the two groups of third fixing rods 735 are both sleeved with fifth springs 736, and the two groups of third fixing rods 735 and the base 731 are movably penetrated. By setting the clamping assembly 73, the keyboard can be clamped and fixed, so that the detection device 2 can perform sensitivity detection on the keyboard.

[0067] In the above embodiment, please refer to Figure 16 The pushing component 11 includes a connecting plate 1101, and two groups of first pushing frames 1102 for pushing the keyboard are set on the side of the connecting plate 1101, and a second pushing frame 1103 for pushing the fixture 3 is set on the side of the connecting plate 1101, and the top of the second pushing frame 1103 is provided with a surrounding plate 1104, and the end of the second pushing frame 1103 is provided with a third card slot 1105 matching the keyboard data cable. By setting the pushing component 11, the keyboard on the pulley unloading component 12 can be pushed to the conveyor belt unloading component 13. The pushing component 11 can not only push the keyboard but also push the fixture 3 installed outside the keyboard data cable.

[0068] In the above embodiment, please refer to Figure 23 and Figure 24 The reset component 14 includes a mounting bracket 1401 arranged on the top of the equipment cabinet 1, and a plurality of arc grooves 1402 are provided on the top of the mounting bracket 1401, and both ends of the arc grooves 1402 are provided with arc guide surfaces 1403. The plurality of arc grooves 1402 match the motion trajectories of the plurality of limit components 54. By setting the reset component 14, the plurality of support components 53 of the fixing fixture 5 can be reset, so that the fixing fixture 5 can place a new keyboard to be tested next time.

[0069] In the above embodiment, please refer to Figure 1 There are multiple groups of fixed jigs 5, and the multiple groups of fixed jigs 5 are evenly distributed along the circumferential edge of the rotating worktable 4. By setting multiple groups of fixed jigs 5 on the circumferential side of the rotating worktable 4, the rotating worktable 4 rotates, so that the equipment can continuously carry out keyboard inspection and loading work.

[0070] During the specific operation of the present invention: first, the operator installs the fixture 3 on the data line interfaces of multiple keyboards to be tested. The specific method is: first, hold the keyboard data line interface and suspend it above the second card slot 303, so that the keyboard data line is engaged into the first card slot 302, and then press the two groups of pressing blocks 308 with the index finger and thumb of the other hand. The two groups of pressing blocks 308 compress the second spring 309 and drive the lever 310 to rotate. The rotation of the lever 310 will drive the two groups of first springs 307 to compress the first spring 307 and shrink it into the interior of the first shell 301, and then engage the keyboard data line interface into the second card slot 303, release the pressing block 308, and the two groups of clamping blocks 306 will preliminarily clamp the keyboard data line interface under the resetting action of the first spring 307.

[0071] The driving device drives the rotating workbench 4 to rotate, and the operator installs the keyboard with the fixture 3 installed into the fixed fixture 5. The keyboard is clamped to the top of the support plate 532 of the multiple support components 53 at a specified angle, and the fixture 3 of the keyboard data cable interface uses the first clamping plate 304 on its side to clamp it into the second clamping plate 552 of the clamping plate 55. Under the magnetic attraction of the magnetic block 305 and the metal plate 551, the fixture 3 is suspended inside the fixed fixture 5.

[0072] The rotating table 4 drives the fixed fixture 5 to rotate at a set angle of 45 degrees each time. The rotating table 4 rotates and drives the keyboard to move to the bottom of the detection device 2. The first telescopic component 6 works to push the detection fixture 7 to rise, so that the multiple groups of pushing blocks 72 are respectively raised to push the movable plate 535 of each group of support components 53. The rise of the movable plate 535 compresses the third spring 536 and drives the rack 537 to engage with the gear 5310. The gear 5310 drives the sleeve 538 to rotate. Using the screw principle, the threaded rod 539 drives the support plate 532 to move, that is, the support plates 532 of the multiple groups of support components 53 move away from each other and lose support for the keyboard. When the cam 534 is in the closed position, the first support rod 533 and the second support block 545 are supported, and the movement of the support plate 532 of each support assembly 53 will drive the movement of the first fixed rod 533 and the protrusion 534. The protrusion 534 moves until it squeezes the limit block 542 of the limit assembly 54, so that the limit block 542 is retracted into the interior of the bracket 541. The limit block 542 compresses the fourth spring 544 and pushes the second fixed rod 543 and the fixed block 545 down. When the protrusion 534 moves over the limit block 542, the limit block 542 is raised due to the elastic recovery effect of the fourth spring 544, so that the limit block 542 will limit the reset of the protrusion 534, so that the multiple groups of support plates 532 remain in a retracted state away from each other.

[0073] When the multiple groups of support plates 532 move away from each other to the maximum distance, that is, the keyboard loses support and will fall, the multiple groups of clamping assemblies 73 rise to catch the keyboard that is about to fall, and the side edge of the keyboard will fit into the inclined guide surface 734 of the clamping plate 733. Then, under the action of the gravity of the keyboard, the keyboard pushes the clamping plate 733 of each group of clamping assemblies 73 to move, and the movement of the clamping plate 733 pushes the third fixing rod 735 to move and compresses the fifth spring 736. When the keyboard falls completely, it will fit into the top of the clamping plate 733. Each group of clamping plates 733 will perform a preliminary clamping on the keyboard under the resetting action of the fifth spring 736. At the same time, the second telescopic assembly 8 pushes the finger cylinder 9 to rise, and the finger cylinder 9 works to clamp the fixture 3 of the keyboard data cable interface.

[0074] Next, the first telescopic component 6 drives the detection fixture 7 to descend and reset, and the second telescopic component 8 drives the finger cylinder 9 to descend and reset. At this time, the keyboard to be tested is transferred to the top of the detection fixture 7, and the fixture 3 of the keyboard data cable interface is transferred to the finger cylinder 9. The rotating workbench 4 drives the fixed fixture 5 to rotate and transfer from the bottom of the detection device 2. Then, the industrial camera used for identification and positioning inside the detection device 2 locates the data cable interface of the keyboard. The three-axis linkage mechanism inside the detection device 2 adjusts the position of the slot and the data cable interface of the keyboard to connect the keyboard to the device. Then, the finger is simulated to press and detect multiple sets of push rods. The position and height are adjusted under the identification and positioning of the industrial camera to test the sensitivity of the keyboard. The detection items mainly include "key response time, key travel detection, repetition rate detection, input accuracy detection, anti-collision detection and stability detection".

[0075] When the sensitivity test of the keyboard is completed, the first telescopic component 6 drives the detection fixture 7 to descend, so that the detection fixture 7 descends into the interior of the pulley blanking component 12, and then the pulley on the top of the pulley blanking component 12 will push the keyboard out of the detection fixture 7, so that the keyboard is placed on the top of the pulley blanking component 12. At the same time, the second telescopic component 8 drives the height of the finger cylinder 9 to adjust, so that the fixture 3 moves to the specified height for blanking, and the third telescopic component 10 works to drive the position of the pushing component 11 to move, so that the two groups of first pushing frames 1102 of the pushing component 11 push the keyboard to move, and the second pushing frame 1103 moves to the fixture 3. Below, the third slot 1105 at the end of the second pushing frame 1103 engages the data cable of the keyboard, and the surrounding plate 1104 on the top of the second pushing frame 1103 fits the side of the fixture 3, pushing the fixture 3 and the keyboard to move synchronously. The surrounding plate 1104 can not only be used to push the fixture 3 to move, but also to reduce the risk of the fixture 3 shaking and falling. The pushing component 11 pushes the keyboard and the fixture 3 installed at the keyboard data cable junction to move to the conveyor belt unloading component 13, and then the inspected keyboard follows the conveyor belt unloading component 13 to be transported to the collection point. The operator can remove the fixture 3 of the keyboard after inspection according to the above steps.

[0076] At the same time, when the keyboard is being unloaded, the rotating workbench 4 can rotate synchronously to drive the keyboard in the next group of fixed fixtures 5 to move to the bottom of the detection equipment 2, preparing for the loading preparation work of the next detection work, thereby improving the work efficiency of keyboard detection.

[0077] When the empty fixing jig 5 rotates with the rotating workbench 4 to the top of the reset assembly 14, the fixed blocks 545 of the multiple groups of limit assemblies 54 will rotate and engage into the corresponding arc grooves 1402. Under the guidance of the arc guide surface 1403, the inner wall of the arc groove 1402 will pull the height of the fixed blocks 545 to drop, so that each group of limit blocks 542 will retract into the interior of the bracket 541. When the protrusion 534 loses the limiting effect of the limit block 542, the third spring 536 in the support assembly 53 pushes the movable plate 535 down, so that the support plates 532 of each group of support assemblies 53 are close to each other. When the multiple groups of support plates 532 are close to each other, the operator can engage the keyboard to be tested into the fixing jig 5.

[0078] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A mechanical keyboard key sensitivity detection device, comprising a device cabinet (1) and a detection device (2), characterized in that: A rotating workbench (4) is provided on the top of the equipment cabinet (1), and a driving device is connected to the bottom of the rotating workbench (4), and a fixing fixture (5) for fixing a keyboard is provided on the side of the rotating workbench (4), a clamp (3) is movably installed at the data line interface of the keyboard, and the clamp (3) is movably installed inside the fixing fixture (5), a first telescopic component (6) is provided inside the equipment cabinet (1), and a detection fixture (7) is provided on the top of the first telescopic component (6), a second telescopic component (8) is provided inside the equipment cabinet (1), and a finger cylinder (9) for clamping the clamp (3) is provided on the top of the second telescopic component (8), a third telescopic component (10) is provided inside the equipment cabinet (1), and the end of the third telescopic component (10) is connected to a pushing component (11), a pulley blanking component (12) is provided at the bottom of the equipment cabinet (1), and a conveyor belt blanking component (13) is provided on one side of the pulley blanking component (12).

2. The mechanical keyboard key sensitivity detection device according to claim 1, characterized in that: The clamp (3) comprises a first shell (301), and a first card slot (302) matching the keyboard data cable is provided on the side of the first shell (301), and a second card slot (303) matching the data cable port is provided on the side of the first shell (301), two groups of first card plates (304) are symmetrically arranged on the side of the first shell (301), and a magnetic block (305) is provided on the side of the first shell (301), two groups of clamping blocks (306) are symmetrically arranged inside the first shell (301), and one end of each group of clamping blocks (306) is connected to a first spring (307), two groups of pressing blocks (308) are movably installed inside the first shell (301), and a second spring (309) is provided between the two groups of pressing blocks (308), and two groups of levers (310) are rotatably connected inside the first shell (301), and the two ends of the two groups of levers (310) are respectively limitedly engaged with a group of pressing blocks (308) and a group of clamping blocks (306).

3. The mechanical keyboard key sensitivity detection device according to claim 2, characterized in that: The fixing fixture (5) includes a fixing plate (51) connected to the rotating worktable (4), and a feeding port (52) is provided on the top of the fixing plate (51), a plurality of support components (53) are provided on the top of the fixing plate (51), and the sides of the plurality of support components (53) are provided with limiting components (54), a clamping plate (55) is provided on the inner side of the fixing plate (51), and the clamping plate (55) includes a metal plate (551), and a second clamping plate (552) matching the first clamping plate (304) is provided on the side of the metal plate (551).

4. The mechanical keyboard key sensitivity detection device according to claim 3, characterized in that: The support assembly (53) includes a second shell (531), and a support plate (532) is provided on one side of the second shell (531), two groups of first fixing rods (533) are provided on the side of the support plate (532), and the two groups of first fixing rods (533) and the second shell (531) are movably arranged to penetrate, and the ends of the two groups of first fixing rods (533) are both provided with protrusions (534), and a movable plate (535) is movably installed inside the second shell (531), and the movable plate (535) and the second The inner wall of the housing (531) is connected by a third spring (536), and a rack (537) is provided on the top of the movable plate (535). The interior of the second housing (531) is rotatably connected to a sleeve (538), and the interior of the sleeve (538) is threadedly connected to a threaded rod (539), and the end of the threaded rod (539) is fixedly connected to the support plate (532). A gear (5310) is provided on the outside of the sleeve (538), and the gear (5310) and the rack (537) are meshed with each other.

5. The mechanical keyboard key sensitivity detection device according to claim 4, characterized in that: The limiting assembly (54) includes a bracket (541), and a limiting block (542) is movably installed inside the bracket (541), a second fixing rod (543) is provided at the bottom of the limiting block (542), and a fourth spring (544) is sleeved on the outside of the second fixing rod (543), and a fixing block (545) is provided at the bottom of the fourth spring (544).

6. The mechanical keyboard key sensitivity detection device according to claim 5, characterized in that: The detection fixture (7) comprises a supporting plate (71), and a plurality of pushing blocks (72) for pushing the movable plate (535) are provided at the bottom of the supporting plate (71), and a plurality of clamping assemblies (73) are provided at the top of the supporting plate (71).

7. The mechanical keyboard key sensitivity detection device according to claim 6, characterized in that: The clamping assembly (73) includes a base (731), and a clamping plate (733) is movably mounted on the top of the base (731) by providing a limiting groove (732), and one side of the clamping plate (733) is provided as an inclined guide surface (734), and two groups of third fixing rods (735) are provided on the side of the clamping plate (733), and the outside of the two groups of third fixing rods (735) are both provided with a fifth spring (736), and the two groups of third fixing rods (735) and the base (731) are movably interwoven.

8. The mechanical keyboard key sensitivity detection device according to claim 7, characterized in that: The pushing component (11) comprises a connecting plate (1101), and two groups of first pushing frames (1102) for pushing the keyboard are provided on the side of the connecting plate (1101), and a second pushing frame (1103) for pushing the fixture (3) is provided on the side of the connecting plate (1101), a surrounding plate (1104) is provided on the top of the second pushing frame (1103), and a third card slot (1105) matching the keyboard data cable is provided at the end of the second pushing frame (1103).

9. The mechanical keyboard key sensitivity detection device according to claim 8, characterized in that: A reset assembly (14) is provided on the top of the equipment cabinet (1), and the reset assembly (14) includes a mounting frame (1401). A plurality of arc grooves (1402) are provided on the top of the mounting frame (1401), and both ends of the arc grooves (1402) are provided with arc guide surfaces (1403). The motion trajectories of the plurality of arc grooves (1402) and the plurality of limit assemblies (54) match each other.

10. The mechanical keyboard key sensitivity detection device according to claim 9, characterized in that: The fixing jigs (5) are provided in multiple groups, and the multiple groups of fixing jigs (5) are evenly distributed along the circumferential edge of the rotating worktable (4).

Images