Digital electronic technology experiment device

Abstract

The utility model discloses a digital electronic technology experiment device, and relates to the technical field of electronic test bed structures, in particular to a digital electronic technology experiment device which comprises a device body and a camera, matching blocks are installed on the two side faces of the device body, a placing plate is rotationally connected to the back faces of the matching blocks through shaft rods, and the camera is arranged on the placing plate. A positioning ring is installed at the bottom of the placing plate, and a cavity and a placing groove are formed in the device body. According to the digital electronic technology experiment device, through the arrangement of the matching block, the placing plate, the positioning ring, the double-shaft motor, the threaded rod, the threaded ring block, the rectangular sliding block and the supporting rod, the digital electronic technology experiment device has the effects that the experiment area can be conveniently extended and increased, the digital electronic technology experiment device is convenient to contract and fold, and the large area is prevented from being occupied; and the placing plate plays a supporting role, through cooperation of the extension rod and the positioning ring, the effect of supporting the placing plate is conveniently achieved, and the purpose of improving the practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic test bench structures, in particular to a digital electronic technology experimental device. Background Art

[0002] Electronic technology is a comprehensive subject. During the teaching process, a test bench equipped with various instruments is often used to conduct power-on tests and power-on experiments on electronic components.

[0003] The digital electronic technology experimental device in the prior art is not convenient for extending to increase the area for placing objects in the experimental device, and the existing digital electronic technology experimental device is not convenient for recording the experimental process during the experiment. A digital electronic technology experimental device is now invented to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a digital electronic technology experimental device, which solves the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a digital electronic technology experimental device, including a device body and a camera, matching blocks are installed on both sides of the device body, a placement plate is rotatably connected to the back of the matching block through an axle rod, a positioning ring is installed on the bottom of the placement plate, a cavity and a placement groove are respectively opened inside the device body, a double-axis motor is installed inside the cavity, threaded rods are installed at both ends of the double-axis motor, a threaded ring block is transmission-connected to the outer surface of the threaded rod, a rectangular slider is installed on the front and back of the threaded ring block, a support rod is installed on one side of the threaded ring block, and a front of the device body is installed An L-shaped plate is installed, a cylinder is installed on the inner top wall of the L-shaped plate, a servo motor is installed on the inner top wall of the cylinder, a driving gear with the same center as the axis of the servo motor output end is installed on the output end of the servo motor, a round rod is rotatably connected to the inner top wall of the cylinder through a bearing, a driven gear is installed on the outer surface of the round rod, a disc is installed at the bottom of the round rod, an annular slider is installed on the outer surface of the disc, an electric hydraulic push rod and a fixed rod are respectively installed at the bottom of the disc, a lifting block is installed at the movable end of the electric hydraulic push rod, a positioning slider is installed on one side of the lifting block, a side of the fixed rod is rotatably connected to a connecting rod through an axle rod, and a support is installed at the bottom of the connecting rod.

[0006] Optionally, the front and back of the cavity are both provided with rectangular slide grooves with the front-to-rear direction as the depth direction and the left-to-right direction as the length direction. The end of the rectangular slider is located inside the rectangular slide groove, and the rectangular slider can slide along the length direction of the rectangular slide groove.

[0007] Optionally, the position of the cavity is higher than the position of the placement slot, and a small door is hinged on the front of the device body through a hinge, and the position of the small door corresponds to the position of the placement slot.

[0008] Optionally, one end of the threaded rod away from the dual-axis motor is rotatably connected to the inner wall of the cavity through a bearing, and the dual-axis motor, servo motor, electric hydraulic push rod and camera are all electrically connected to an external power supply through wires.

[0009] Optionally, the end of the support rod passes through the positioning ring, and the cylinder, the round rod, the driven gear, the disc and the annular slider all have the same center.

[0010] Optionally, an annular slide groove is provided on the inner surface of the cylinder with the vertical direction as the depth direction, and the end of the annular sliding block is located inside the annular slide groove.

[0011] Optionally, a positioning slot is provided on one side of the connecting rod, an end of the positioning slider is located inside the positioning slot, and the positioning slider can slide along the length direction of the positioning slot.

[0012] Optionally, a camera is installed at the bottom of the support, the position of the camera corresponds to the position of the device body, and there are two placement plates.

[0013] The utility model provides a digital electronic technology experimental device, which has the following beneficial effects:

[0014] 1. The digital electronic technology experimental device, through the arrangement of the matching block, the placement plate, the positioning ring, the dual-axis motor, the threaded rod, the threaded ring block, the rectangular slider and the support rod, enables the digital electronic technology experimental device to be conveniently extended to increase the area during the experiment, and is convenient to shrink and fold to avoid occupying a large area. The placement plate plays a supporting role, and through the cooperation of the extension rod and the positioning ring, it is convenient to support the placement plate, thereby achieving the purpose of improving practicality.

[0015] 2. The digital electronic technology experimental device, through the arrangement of L-shaped plate, cylinder, servo motor, driving gear, round rod, driven gear, disc, annular slider, electric hydraulic push rod, fixed rod, lifting block, positioning slider, connecting rod and support, makes the digital electronic technology experimental device have the effect of conveniently recording the actual process and adjusting the position of the camera. The experimental process is recorded by the camera, and the shooting and recording position of the camera can be conveniently rotated and adjusted in the horizontal and vertical directions, thereby achieving the purpose of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 4 It is a structural schematic diagram of the utility model in front view section;

[0020] Figure 5 It is a schematic diagram of the structure of the side cross-section of the utility model;

[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point B.

[0022] In the figure: 1. device body; 2. camera; 3. matching block; 4. placement plate; 5. positioning ring; 6. dual-axis motor; 7. threaded rod; 8. threaded ring block; 9. rectangular slider; 10. support rod; 11. L-shaped plate; 12. cylinder; 13. servo motor; 14. driving gear; 15. round rod; 16. driven gear; 17. disc; 18. annular slider; 19. electric hydraulic push rod; 20. fixing rod; 21. lifting block; 22. positioning slider; 23. connecting rod; 24. support; 25. small door. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0024] See also Figures 1 to 4The utility model provides a technical solution: a digital electronic technology experimental device, including a device body 1 and a camera 2, the camera 2 is installed at the bottom of the support 24, the position of the camera 2 corresponds to the position of the device body 1, there are two placement plates 4, both sides of the device body 1 are installed with matching blocks 3, the rear of the matching blocks 3 is rotatably connected with the placement plate 4 through an axle rod, and a positioning ring 5 is installed at the bottom of the placement plate 4. The inside of the device body 1 is respectively provided with a cavity and a placement groove, and the front and rear of the cavity are provided with a rectangular slide groove with the front-to-back direction as the depth direction and the left-to-right direction as the length direction. The end of the rectangular slider 9 is located inside the rectangular slide groove, and the rectangular slider 9 can slide along the length direction of the rectangular slide groove. The position of the cavity is higher than the position of the placement groove. A small door 25 is hinged on the front of the device body 1 through a hinge, and the position of the small door 25 corresponds to the position of the placement slot. A dual-axis motor 6 is installed inside the cavity, and threaded rods 7 are installed at both ends of the dual-axis motor 6. The end of the threaded rod 7 away from the dual-axis motor 6 is rotatably connected to the inner wall of the cavity through a bearing. The dual-axis motor 6, the servo motor 13, the electric hydraulic push rod 19 and the camera 2 are all electrically connected to the external power supply through wires. The outer surface of the threaded rod 7 is transmission-connected with a threaded ring block 8, and rectangular sliders 9 are installed on the front and back of the threaded ring block 8. A support rod 10 is installed on one side of the threaded ring block 8, and the end of the support rod 10 passes through the positioning ring 5. The cylinder 12, the round rod 15, the driven gear 16, the disk 17 and the annular slider 18 all have the same center.

[0025] When in use, the placement plate 4 is rotated to a position parallel to the device body 1, and the dual-axis motor 6 drives the threaded rod 7 to rotate. The threaded rod 7 is transmission-connected to the threaded ring block 8, and the end of the rectangular slider 9 is located inside the rectangular slide groove, so that the threaded rod 7 drives the rectangular slider 9 and the support rod 10 to move, and the end of the support rod 10 is inserted into the interior of the positioning ring 5 to support the placement plate 4, thereby increasing the area for placing objects during the experiment. The dual-axis motor 6 drives the threaded rod 7 to reverse, so that the support rod 10 is away from the positioning ring 5, and then the placement plate 4 is rotated to facilitate contraction and folding to avoid occupying a large area. The small door 25 is opened to facilitate placing objects inside the placement groove, thereby improving practicality. Example

[0026] See also Figures 1 to 6The utility model provides a technical solution: a digital electronic technology experimental device, an L-shaped plate 11 is installed in front of the device body 1, a cylinder 12 is installed on the inner top wall of the L-shaped plate 11, an annular groove with a depth direction in the up-down direction is opened on the inner surface of the cylinder 12, the end of the annular slider 18 is located inside the annular groove, a servo motor 13 is installed on the inner top wall of the cylinder 12, a driving gear 14 with the same center as the axis of the output end of the servo motor 13 is installed on the output end of the servo motor 13, a round rod 15 is rotatably connected to the inner top wall of the cylinder 12 through a bearing, and a driven gear 14 is installed on the outer surface of the round rod 15. Gear 16, a disc 17 is installed at the bottom of the round rod 15, an annular slider 18 is installed on the outer surface of the disc 17, an electric hydraulic push rod 19 and a fixed rod 20 are installed at the bottom of the disc 17 respectively, a lifting block 21 is installed at the movable end of the electric hydraulic push rod 19, a positioning slider 22 is installed on one side of the lifting block 21, a connecting rod 23 is rotatably connected to one side of the fixed rod 20 through an axial rod, a positioning groove is opened on one side of the connecting rod 23, the end of the positioning slider 22 is located inside the positioning groove, the positioning slider 22 can slide along the length direction of the positioning groove, and a support 24 is installed at the bottom of the connecting rod 23.

[0027] When in use, during the experiment, the camera 2 shoots and records the experimental process. When adjusting the shooting and recording position of the camera 2, the servo motor 13 drives the active gear 14 to rotate forward and backward within a range of 360 degrees. The active gear 14 is meshed with the driven gear 16, so that the round rod 15 drives the disc 17 and the annular slider 18 to rotate. The annular slider 18 rotates inside the annular slide groove to improve the stability of the rotation and facilitate the adjustment of the shooting and recording position of the camera 2 in the horizontal direction. The movable end of the electric hydraulic push rod 19 extends or retracts, so that the lifting block 21 drives the positioning slider 22 to move. The end of the positioning slider 22 is located inside the positioning slide groove. The movement of the positioning slider 22 drives the connecting rod 23 to rotate within a certain range, which is convenient for the connecting rod 23 to drive the support 24 and the camera 2 to rotate and adjust the shooting and recording angle, thereby improving practicality.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A digital electronic technology experimental device, comprising a device body and a camera, characterized in that: Matching blocks are installed on both sides of the device body, and a placement plate is rotatably connected to the rear of the matching block through an axle rod, a positioning ring is installed at the bottom of the placement plate, a cavity and a placement groove are respectively opened inside the device body, a double-axis motor is installed inside the cavity, threaded rods are installed at both ends of the double-axis motor, and a threaded ring block is transmission-connected to the outer surface of the threaded rod, a rectangular slider is installed on the front and back of the threaded ring block, a support rod is installed on one side of the threaded ring block, an L-shaped plate is installed in front of the device body, a cylinder is installed on the inner top wall of the L-shaped plate, and the inner top wall of the cylinder A servo motor is installed, and a driving gear with the same center as the axis of the servo motor output end is installed at the output end of the servo motor. The inner top wall of the cylinder is rotatably connected to a round rod through a bearing, and a driven gear is installed on the outer surface of the round rod. A disk is installed at the bottom of the round rod, and an annular slider is installed on the outer surface of the disk. An electric hydraulic push rod and a fixed rod are respectively installed at the bottom of the disk. A lifting block is installed at the movable end of the electric hydraulic push rod, and a positioning slider is installed on one side of the lifting block. One side of the fixed rod is rotatably connected to a connecting rod through an axis rod, and a support is installed at the bottom of the connecting rod.

2. A digital electronic technology experimental device according to claim 1, characterized in that: The front and back of the cavity are both provided with rectangular slide grooves with the front-to-back direction as the depth direction and the left-to-right direction as the length direction. The end of the rectangular slider is located inside the rectangular slide groove, and the rectangular slider can slide along the length direction of the rectangular slide groove.

3. A digital electronic technology experimental device according to claim 1, characterized in that: The position of the cavity is higher than the position of the placement slot, and a small door is hinged on the front of the device body through a hinge, and the position of the small door corresponds to the position of the placement slot.

4. A digital electronic technology experimental device according to claim 1, characterized in that: One end of the threaded rod away from the dual-axis motor is rotatably connected to the inner wall of the cavity through a bearing, and the dual-axis motor, the servo motor, the electric hydraulic push rod and the camera are all electrically connected to an external power supply through wires.

5. A digital electronic technology experimental device according to claim 1, characterized in that: The end of the support rod passes through the positioning ring, and the cylinder, the round rod, the driven gear, the disc and the annular sliding block all have the same center.

6. A digital electronic technology experimental device according to claim 1, characterized in that: An annular sliding groove is provided on the inner surface of the cylinder with the vertical direction as the depth direction, and the end of the annular sliding block is located inside the annular sliding groove.

7. A digital electronic technology experimental device according to claim 1, characterized in that: A positioning slide groove is provided on one side of the connecting rod, the end of the positioning slide block is located inside the positioning slide groove, and the positioning slide block can slide along the length direction of the positioning slide groove.

8. A digital electronic technology experimental device according to claim 1, characterized in that: The camera is installed at the bottom of the support, the position of the camera corresponds to the position of the device body, and there are two placement plates.

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