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CN-224216283-U - Test auxiliary mechanism for keyboard color backlight module

CN224216283UCN 224216283 UCN224216283 UCN 224216283UCN-224216283-U

Abstract

The utility model relates to a test auxiliary mechanism to colored backlight unit of keyboard belongs to keyboard backlight unit test technical field, the on-line screen storage device comprises a base, the outer top surface of base rotates and installs the disc, the periphery lateral wall of disc is fixed with the extension board that is circumference array distribution, four all be fixed with the grafting piece on the outer top surface of extension board, four all set up the standing groove that is used for placing test keyboard on the outer top surface of grafting piece, four groups equal symmetry has been seted up on the corresponding inside wall of standing groove and is the uncovered that runs through, four pairs the light screen is installed in all common rotation of the inside of uncovered. According to the utility model, the test keyboard can be limited through the bearing block, the placing groove, the clamping plate and the electric push rod, the interference of an external light source on the light effect of the keyboard is reduced under the assistance of the light shielding plate, and meanwhile, the difference caused by manual visual inspection is avoided through the mutual matching of the screw rod, the moving block, the visual inspection probe and the square opening, so that the accuracy of the detection result is improved.

Inventors

  • XIAO AN
  • XIAO JU

Assignees

  • 苏州迎安电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250718

Claims (6)

  1. 1. The utility model provides a test auxiliary mechanism for keyboard color backlight module, its characterized in that includes base (1), the outer top surface of base (1) rotates and installs disc (2), the periphery lateral wall of disc (2) is fixed with extension board (3) that are circumference array distribution, four all be fixed with on the outer top surface of extension board (3) and accept piece (4), four on the outer top surface of accept piece (4) all offer be used for placing test keyboard standing groove (5), four groups on the corresponding inside wall of standing groove (5) all symmetry offered and be run through opening (6), four pairs of the inside of opening (6) is all rotated jointly and is installed light screen (7), the right-hand member fixed mounting of base (1) lateral wall has link board (8), set up on the left side outer wall of link board (8) and be run through perpendicular groove (9), the interior bottom surface rotation of perpendicular groove (9) is installed lead screw (10), the outer periphery lateral wall of lead screw (10) has cup jointed movable block (11), the movable block (11) is equipped with on the lateral wall of side of lead screw (11) and is equipped with on the side of probe (12) and is equipped with on the side of the visual inspection module and is equipped with the side of four and detects that the side of face detection on the side (12) is equipped with the visual inspection piece (12), the inside of base (1) is provided with rotary component (14) that are used for driving disc (2) to rotate.
  2. 2. The test auxiliary mechanism for the keyboard color backlight module as set forth in claim 1, wherein the rotating assembly (14) comprises a square cavity (141) formed in the base (1), a rotating shaft lever (142) is rotatably mounted on the inner bottom surface of the square cavity (141), one end of the rotating shaft lever (142) rotatably extends to the outer top surface of the base (1) and is fixedly connected with the outer bottom surface of the disc (2), and a worm wheel (143) is fixedly arranged in the square cavity (141) and located on the outer peripheral side wall of the rotating shaft lever (142).
  3. 3. The test auxiliary mechanism for the keyboard color backlight module as set forth in claim 2, wherein a worm (144) is rotatably mounted on the inner side wall of the square cavity (141), a first driving motor (145) is fixedly mounted on the outer wall of the rear side of the base (1), and one end of the worm (144) is rotatably extended to the outer wall of the rear side of the base (1) and fixedly connected with the output end of the first driving motor (145).
  4. 4. The test auxiliary mechanism for the keyboard color backlight module as set forth in claim 1, wherein the second driving motor (15) is fixed on the outer top surface of the connecting plate (8), and one end of the screw rod (10) extends to the outer top surface of the connecting plate (8) in a rotating manner and is fixedly connected with the output end of the second driving motor (15).
  5. 5. The auxiliary testing mechanism for the keyboard color backlight module according to claim 1, wherein clamping plates (16) are symmetrically arranged in the four groups of the placing grooves (5), electric push rods (17) are fixedly arranged on opposite outer side walls of the four bearing blocks (4), and output ends of the four pairs of electric push rods (17) slide and extend to the inside of the placing grooves (5) and are fixedly connected with the clamping plates (16) respectively.
  6. 6. The auxiliary testing mechanism for the keyboard color backlight module of claim 1, wherein the four corners of the outer bottom surface of the base (1) are respectively fixed with a supporting leg (18), and the outer bottom surfaces of the four supporting legs (18) are respectively provided with a penetrating screw hole.

Description

Test auxiliary mechanism for keyboard color backlight module Technical Field The utility model belongs to the technical field of keyboard backlight unit test, concretely relates to test auxiliary mechanism to colored backlight unit of keyboard. Background The keyboard backlight module of the computer is usually installed below the keyboard, and by providing visual illumination, the applicability of the whole keyboard under the condition of poor illumination is improved, and the keyboard backlight module usually comprises a solid-color backlight module, a color backlight module and the like, and the keyboard backlight module usually needs to be subjected to lighting effect test after the keyboard backlight module is assembled. At present, when the existing keyboard backlight module is tested, the traditional keyboard backlight module is generally finished through manual visual inspection, the brightness difference of different LED lamps cannot be accurately mastered, and along with the increase of the working time of detection personnel, the eye fatigue degree is deepened, the color sensitivity degree is reduced, and the reliability of a detection result cannot be guaranteed. To this end, a person skilled in the art has provided a solution to the problems outlined in the background art above, Disclosure of utility model The utility model aims at providing a test auxiliary mechanism to colored backlight unit of keyboard can solve the general completion through artifical visual inspection that above-mentioned background art provided basically, can't accurate assurance different LED lamp's luminance difference, and along with the increase of inspector operating time, eye fatigue degree deepens moreover, descends to the sensitive degree of colour, can't guarantee the problem of testing result's reliability. The technical scheme adopted by the utility model is as follows: The utility model provides a test auxiliary mechanism to colored backlight unit of keyboard, includes the base, the outer top surface of base rotates installs the disc, the periphery lateral wall of disc is fixed with the extension board that is circumference array distribution, four all be fixed with the holding block on the outer top surface of extension board, four all offer the standing groove that is used for placing test keyboard on the outer top surface of holding block, four groups all symmetry has been seted up on the corresponding inside wall of standing groove and has been the uncovered that runs through, four pairs the light screen is installed in all rotation jointly in uncovered inside, the right-hand member fixed mounting of base lateral wall has the link plate, set up the vertical groove that is running through on the left side outer wall of link plate, the inner bottom surface rotation in vertical groove installs the lead screw, the outer circumference lateral wall screw of lead screw has cup jointed the movable block, the one end of movable block extends to on the left side outer wall of link plate to be used for detecting the visual detection probe looks adaptation all has been seted up on the outer top surface of the light screen, four the inside of base that is provided with the rotation of the disc is used for driving the rotation subassembly. The utility model is further arranged in that the rotating component comprises a square cavity arranged inside the base, the inner bottom surface of the square cavity is rotatably provided with a rotating shaft rod, one end of the rotating shaft rod is rotatably extended to the outer top surface of the base and fixedly connected with the outer bottom surface of the disc, and the worm wheel is fixed on the inner side wall of the square cavity and the outer peripheral side wall of the rotating shaft rod. The utility model is further provided with a worm which is rotatably arranged on the inner side wall of the square cavity, a first driving motor is fixedly arranged on the outer wall of the rear side of the base, and one end of the worm is rotatably extended to the outer wall of the rear side of the base and fixedly connected with the output end of the first driving motor. The utility model is further provided with a second driving motor fixed on the outer top surface of the connecting plate, and one end of the screw rod rotates to extend to the outer top surface of the connecting plate and is fixedly connected with the output end of the second driving motor. The utility model is further provided with four groups of clamping plates are symmetrically arranged in the placing grooves, electric push rods are fixedly arranged on the opposite outer side walls of the receiving blocks, and the output ends of the four pairs of electric push rods are slidably extended to the inside of the placing grooves and fixedly connected with the clamping plates respectively. The utility model is further provided with the support legs fixed at four corners of the outer bottom surface of the base, and the out