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CN-224216732-U - Oscillator test calibrating device

CN224216732UCN 224216732 UCN224216732 UCN 224216732UCN-224216732-U

Abstract

The application relates to the technical field of oscillators, in particular to an oscillator test calibration device, which aims to solve the problem that an oscillator is damaged easily due to overlarge clamping force applied when the oscillator is positioned due to the lack of a buffer component in a clamping component. According to the application, through the cooperation of the stepping motor, the positive and negative threaded rods, the threaded holes and the control board, the control board can push the connecting board to move, the connecting board can move the U-shaped board and the clamping board, the clamping board can clamp the oscillators, meanwhile, under the action of the springs, the springs can compress under the reaction force of the U-shaped board, the clamping board can have a buffering function during clamping, the oscillators are prevented from being damaged due to overlarge clamping force, and meanwhile, the threaded control rod and the threaded pipe are matched, so that the threaded pipe can control the connecting board to adjust the positions, and the device can clamp the oscillators with different models.

Inventors

  • Cai Qinhong
  • Cai Ronghong
  • LI CONG
  • HUANG YUEHUA

Assignees

  • 深圳扬兴科技有限公司

Dates

Publication Date
20260508
Application Date
20250416

Claims (9)

  1. 1. The utility model provides an oscillator test calibrating device, its characterized in that, includes microscope carrier (1), the below of microscope carrier (1) is equipped with drive assembly (2), the left and right sides of microscope carrier (1) is equipped with clamping assembly (3) that have the buffering effect, clamping assembly (3) are installed on drive assembly (2), the rear of microscope carrier (1) is equipped with detection component (4), detection component (4) are installed on drive assembly (2).
  2. 2. The oscillator test calibration device according to claim 1, wherein the clamping assembly (3) comprises connecting plates (301) arranged on the left side and the right side of the carrying platform (1), one sides of the two connecting plates (301) which are far away from each other are respectively provided with an L-shaped plate (302), one side of the two L-shaped plates (302) which are far away from each other is respectively provided with a threaded control rod (304) through bearing rotation, the outer surfaces of the two threaded control rods (304) are respectively in threaded connection with a threaded pipe (305), and one ends of the two threaded pipes (305) which are close to each other are respectively fixedly installed with one side of the two connecting plates (301) which are far away from each other.
  3. 3. The oscillator test calibration device according to claim 2, wherein a through hole (306) is formed in the upper surface of the connecting plate (301), a groove (307) is formed in the inner wall of the through hole (306), a U-shaped plate (309) is slidably connected to the inner wall of the groove (307), springs (308) are fixedly installed on one side surfaces, away from each other, of the two U-shaped plates (309), one ends, away from each other, of the two springs (308) are fixedly installed on the inner walls of the two through holes (306), and clamping plates (303) are fixedly installed on one side surfaces, close to each other, of the two U-shaped plates (309).
  4. 4. The oscillator test calibration device according to claim 2, wherein the driving assembly (2) comprises a housing (201) mounted below the carrier (1), a servo motor (202) is fixedly mounted on the right side surface of the housing (201), two sliding ports (203) are formed in the upper surface of the housing (201), and a control board (204) is slidably connected to the inner wall of each sliding port (203).
  5. 5. The oscillator test calibration device according to claim 4, wherein a threaded hole (205) is formed in a right side surface of the control board (204), a forward and reverse threaded rod (206) is connected to an inner wall thread of the threaded hole (205), a right end of the forward and reverse threaded rod (206) is fixedly installed with an output end of the servo motor (202), a top end of the control board (204) is fixedly installed with a bottom surface of the connection board (301), and two ends, close to each other, of the L-shaped boards (302) are fixedly installed with one side surface, away from each other, of the control board (204) respectively.
  6. 6. The oscillator test calibration device according to claim 1, wherein the detection assembly (4) comprises a bracket (401) mounted on the upper surface of the housing (201), an electric push rod (402) is fixedly mounted on the upper surface of the bracket (401), a mounting plate (403) is fixedly mounted at the telescopic end of the electric push rod (402), and a frequency meter body (404) is fixedly mounted at the bottom end of the mounting plate (403).
  7. 7. The oscillator test and calibration device according to claim 2, wherein two sliding grooves (5) are formed in the upper surface of the L-shaped plate (302), the inner wall of each sliding groove (5) is slidably connected with a bent plate (501), and one side surface, close to each other, of each bent plate (501) is fixedly mounted with the upper surfaces of the two connecting plates (301).
  8. 8. The oscillator test calibration apparatus according to claim 4, wherein a guide hole (207) is formed in a right side surface of each control board (204), guide rods (208) are slidably connected to inner walls of each guide hole (207), and left and right ends of each guide rod (208) are fixedly mounted to inner walls of the housing (201).
  9. 9. An oscillator test and calibration device according to claim 1, characterized in that a control panel (6) is arranged above the carrier (1), the control panel (6) being located in front of the carrier (1).

Description

Oscillator test calibrating device Technical Field The utility model relates to the technical field of oscillator testing, in particular to an oscillator testing and calibrating device. Background An oscillator is an electronic device or circuit capable of continuously generating a periodic fluctuating signal, which maintains a stable waveform output through a constant positive feedback mechanism, and is commonly used in many electronic systems, such as signal generation, clock generation, fm broadcasting, and the like. Reference patent document publication number CN219758336U discloses a quartz crystal oscillator testing arrangement, including frame and tester body, the lower surface four corners department of frame all installs the support column, and the top of frame is connected with the conveyer belt, both sides outer wall middle part of frame all is equipped with two sets of mounting brackets, install the roof between four sets of mounting brackets, the lower surface middle part of roof is connected with electric telescopic handle, and electric telescopic handle's bottom is connected with the upper surface of tester body, the output of tester body is connected with test probe, the lower surface mid-mounting of frame has the box, be equipped with moving mechanism in the box, moving mechanism includes two sets of movable toothed plates, L type connecting rod is all installed to the upper surface outer end of two sets of movable toothed plates, the bottom of two sets of L type connecting rods all is equipped with the grip block, can press from both sides tight quartz crystal oscillator of different models waiting to test, prevent quartz crystal oscillator skew in the test process, improve quartz crystal oscillator test's precision. The above-mentioned scheme can test the oscillator when using, but when the oscillator is being clamped in the in-process of using, because the clamping component lacks the buffer component, lead to when the oscillator is fixed a position because of the clamping force to the oscillator too big, cause the oscillator to damage easily. Based on the above, the utility model designs an oscillator test calibration device to solve the problem. Disclosure of utility model The utility model aims to provide an oscillator test calibration device, which solves the problem that the oscillator is easily damaged due to overlarge clamping force when the oscillator is positioned due to the lack of a buffer component in the clamping component in the prior art. In order to achieve the purpose, the oscillator test calibration device comprises a carrier, wherein a driving assembly is arranged below the carrier, clamping assemblies with buffer effects are arranged on the left side and the right side of the carrier, the clamping assemblies are arranged on the driving assembly, a detection assembly is arranged at the rear of the carrier, and the detection assembly is arranged on the driving assembly. Further, the clamping assembly comprises two connecting plates arranged on the left side and the right side of the carrying platform, through holes are formed in the upper surfaces of the connecting plates, two grooves are formed in the inner walls of the through holes, two U-shaped plates are connected to the inner walls of the grooves in a sliding mode, springs are fixedly arranged on one side surfaces of the U-shaped plates, which are far away from each other, one ends of the springs, which are far away from each other, are fixedly arranged on the inner walls of the two through holes respectively, clamping plates are fixedly arranged on one side surfaces of the U-shaped plates, which are close to each other, L-shaped plates are arranged on one sides of the two connecting plates, threaded control rods are rotatably arranged on one side surfaces of the L-shaped plates, threaded pipes are connected to the outer surfaces of the threaded control rods in a threaded mode, and one ends of the threaded pipes, which are close to each other, are fixedly arranged on one side surfaces of the two connecting plates, which are far away from each other. Further, the drive assembly is including installing in the casing of microscope carrier below, the right flank fixed mounting of casing has servo motor, two sliding openings have been seted up to the upper surface of casing, every the equal sliding connection of inner wall of sliding opening has the control panel, every the screw hole is all seted up to the right flank of control panel, two the common threaded connection of inner wall of screw hole has the positive and negative threaded rod, the right-hand member of positive and negative threaded rod and servo motor's output fixed mounting, two the top of control panel respectively with the bottom surface fixed mounting of two connecting plates, two the one end that the L template is close to each other is respectively with the side fixed mounting that the control panel kept away from each other. Further, the detection