Angle-adjustable electrician practical training device

Abstract

The utility model discloses an angle-adjustable electrician practical training device, which belongs to the technical field of electricians and electronics and comprises a base, a console is fixedly connected to the rear side of the upper end of the base, an insertion plate is fixedly connected to the upper end of the console, and a second sliding groove is formed in the upper end of the base and located on the front side of the console. A rotating shaft is slidably connected to one side of the second sliding groove, a symmetrical supporting assembly is in threaded connection with the outer surface of the rotating shaft, third sliding grooves are formed in the two sides of the front portion of the upper end of the base correspondingly, sliding assemblies are slidably connected to the third sliding grooves correspondingly, and an operation platform is slidably connected to the upper ends of the sliding assemblies and the symmetrical supporting assembly correspondingly; a first sliding groove is formed in the middle of the front end of the base, a drawer is slidably connected to the inner surface of the first sliding groove, and a fixed handle is fixedly connected to the middle of the front end of the drawer, through the device, the angle of the operation platform can be smoothly adjusted, and therefore the operation process of practical training personnel can be conveniently observed.

Description

Technical Field

[0001] The invention belongs to the field of electrical and electronic technology, and specifically relates to an electrician training device with adjustable angle. Background Art

[0002] An electrician training device is a comprehensive experimental equipment specially used for electrical and electronic experiments and skills training. It aims to cultivate technical application operators and help them master basic operating skills and theoretical knowledge in electrical and electronic fields. Electrician training devices usually contain multiple functions to meet the training needs of different levels. These functions may include electronic skills training and electrical skills training.

[0003] In the prior art, the patent announcement number is CN219533916U, which is an electrician training device with adjustable angle. The above patent facilitates the adjustment of the inclination angle of the surface of the electrician training device through the design of ear blocks, support plates, training plates, grooves, hanging ears and electric push rods, so that when the trainees are conducting electrician training, the examiners can observe the trainees' operation process more clearly, and the examiners can also observe the trainees' operation process even if the examiners are not standing near the electrician training device, so that a single examiner can examine the training process of multiple trainees at the same time. However, there are still the following deficiencies in actual use: From a practical point of view, the angle adjustment of the device consumes electricity and is not environmentally friendly. In addition, the front and rear ends of the training plate for adjusting the angle are hinged and cannot be moved. The operator's operating position needs to be adjusted backward, which is not convenient enough.

[0004] Therefore, there is a need for an electrician training device with adjustable angle to solve the problems existing in the prior art. Utility Model Content

[0005] The purpose of this invention is to provide an electrician training device with adjustable angle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrician training device with adjustable angle, comprising a base, a control console fixedly connected to the rear side of the upper end of the base, a plug plate fixedly connected to the upper end of the control console, and a second sliding groove provided on the upper end of the base at the front side of the control console, a rotating shaft slidably connected to one side of the second sliding groove, a symmetrical support assembly threadedly connected to the outer surface of the rotating shaft, and third sliding grooves provided on both sides of the front portion of the upper end of the base, the third sliding grooves both slidably connected to the sliding assembly, and the upper ends of the sliding assembly and the symmetrical support assembly are both slidably connected to the operating platform, and a first sliding groove provided on the middle front end of the base, a drawer slidably connected to the inner surface of the first sliding groove, and a fixed handle fixedly connected to the middle front end of the drawer.

[0007] It should be noted in the solution that the other end of the outer surface of the rotating shaft passes through and is slidably connected to the other side of the second sliding groove of the base, and is fixedly connected to a limit plate on the outside of the base, and the other end of the rotating shaft is fixedly connected to a rotating handle.

[0008] It is further worth mentioning that the symmetrical supporting components all include a first slider, a threaded hole is provided in the middle of the first slider, and the middle of the upper end of the first slider is fixedly connected to a first fixed block, the upper end of the first fixed block is provided with a first slot, both sides of the first slot are fixedly connected to a first fixed shaft, the outer surface of the first fixed shaft is slidably connected to a first rotating block, one end of the first rotating block is fixedly connected to the first connecting shaft, and the other end of the first connecting shaft is fixedly connected to a ball, the balls are embedded in and fit into the circular limit groove provided at the lower end of the connecting column for sliding connection, and the upper end of the connecting column is fixedly connected to the lower end of the rear side of the operating platform.

[0009] It should be further explained that the lower end of the connecting column is located at the edge of the circular limiting groove and is configured as a first arc surface.

[0010] As a preferred embodiment, the second sliding groove has a trapezoidal vertical cross-section, and the first sliding block and the first fixed block are also trapezoidal together. The inner surface of the second sliding groove can be fitted and slidably connected to the outer surface of the first sliding block and the first fixed block.

[0011] As a preferred embodiment, the symmetrical sliding components all include a trapezoidal second slider, a second slot is provided in the middle of the upper end of the second slider, both sides of the second slot are slidably connected with a second connecting shaft, and the other end of the second connecting shaft is slidably connected to the outer surface of the second fixed shaft fixedly connected on both sides of the groove provided at the lower end of the operating platform.

[0012] As a preferred embodiment, the third sliding groove is trapezoidal, and the inner surface is fitted and slidably connected to the outer surface of the trapezoidal second sliding block, and the lower end of the operating platform is provided with a second arc surface on both sides of the groove.

[0013] As a preferred embodiment, both sides of the lower end of the base are fixedly connected with anti-skid plates, and both sides of the lower end of the anti-skid plates are symmetrically fixedly connected with anti-slip grooves.

[0014] Compared with the prior art, the electrician training device with adjustable angle provided by the present invention has at least the following beneficial effects:

[0015] (1) The rotating shaft is driven to rotate by rotating the rotating handle, and the rotation of the rotating shaft drives the first slider of the symmetrical support assembly meshing with the outer surface thereof to move relative to each other, that is, drives the symmetrical first slider to operate relative to the center point. Because the ball of the symmetrical support assembly is located in the limit groove at the lower end of the connecting column, and the position of the connecting column is restricted, the symmetrical first connecting shaft will lift the rear end of the operating platform. At this time, the rear end of the operating platform is slowly lifted up, resulting in the sliding operation of the sliding assembly, thereby ensuring that the operating platform can smoothly adjust the angle, thereby facilitating the examiner to observe the trainee's operation process more clearly and improving the examination efficiency.

[0016] (2) The stability of the device can be increased by the symmetrical anti-slip plate and anti-slip grooves at the lower end of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front structure of the new model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the front structure of the new model Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the new model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the support assembly of this novel type;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the sliding component of this novel invention.

[0022] In the figure: 1. base; 101. first sliding groove; 102. second sliding groove; 103. third sliding groove; 2. control panel; 3. plug-in board; 4. anti-slip plate; 401. anti-slip groove; 5. drawer; 501. fixed handle; 6. support assembly; 601. first slider; 602. threaded hole; 603. first fixed block; 604. first slot; 605. first fixed axis; 606. first rotating block; 607. first connecting axis; 608. ball; 609. connecting column; 610. limiting groove; 611. first arcuate surface; 7. sliding assembly; 701. second slider; 702. second slot; 703. second connecting axis; 704. second fixed axis; 705. groove; 706. second arcuate surface; 8. operating platform; 9. rotating axis; 901. limiting plate; 902. rotating handle. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the embodiments.

[0024] See also Figure 1-5The present invention provides an electrician training device with adjustable angle, including: a base 1, a control panel 2 is fixedly connected to the rear side of the upper end of the base 1, a plug board 3 is fixedly connected to the upper end of the control panel 2, and a second sliding groove 102 is provided at the upper end of the base 1 in front of the control panel 2, a rotating shaft 9 is slidably connected to one side of the second sliding groove 102, a symmetrical support assembly 6 is threadedly connected to the outer surface of the rotating shaft 9, and third sliding grooves 103 are provided on both sides of the front of the upper end of the base 1, the third sliding grooves 103 are slidably connected to the sliding assembly 7, and the upper ends of the sliding assembly 7 and the symmetrical support assembly 6 are slidably connected to the operating platform 8, and a first sliding groove 101 is provided in the middle of the front end of the base 1, a drawer 5 is slidably connected to the inner surface of the first sliding groove 101, and a fixed handle 501 is fixedly connected to the middle of the front end of the drawer 5.

[0025] Further as Figure 1 As shown, it is worth mentioning that the other end of the outer surface of the rotating shaft 9 passes through and is slidably connected to the other side of the second sliding groove 102 of the base 1, and is fixedly connected to a limiting plate 901 located on the outside of the base 1, and the other end of the rotating shaft 9 is fixedly connected to a rotating handle 902. The operation of the symmetrical support assembly 6 is driven by the rotating shaft 9, and the position and operation trajectory of the rotating shaft 9 can be limited by the limiting plate 901, and the rotation of the rotating shaft 9 is facilitated by the rotating handle 902.

[0026] Further as Figure 4 As shown, it is worth mentioning that the symmetrical support components 6 include a first slider 601, a threaded hole 602 is provided in the middle of the first slider 601, and a first fixed block 603 is fixedly connected to the middle of the upper end of the first slider 601, a first clamping groove 604 is provided on the upper end of the first fixed block 603, a first fixed shaft 605 is fixedly connected on both sides of the first clamping groove 604, a first rotating block 606 is slidably connected to the outer surface of the first fixed shaft 605, one end of the first rotating block 606 is fixedly connected to the first connecting shaft 607, and the other end of the first connecting shaft 607 is fixedly connected to the ball 608, and the ball 608 is fixedly connected to the first connecting shaft 607. Embedded and fitted into the circular limiting groove 610 provided at the lower end of the connecting column 609 for sliding connection, the upper end of the connecting column 609 is fixedly connected to the lower end of the rear side of the operating platform 8, and the first slider 601 of the symmetrical support component 6 moves relative to each other, that is, the symmetrical first slider 601 is driven to operate relative to the center point. Because the ball 608 of the symmetrical support component 6 is located in the limiting groove 610 at the lower end of the connecting column 609, and the position of the connecting column 609 is restricted, the symmetrical first connecting shaft 607 will lift the rear end of the operating platform 8, thereby facilitating the examiner to observe the trainee's operation process more clearly and improving the examination efficiency.

[0027] Further as Figure 4As shown, it is worth noting that the lower end of the connecting column 609 is located at the edge of the circular limiting groove 610 and is set as a first arc surface 611. The first arc surface 611 can facilitate the relative rotation of the ball 608.

[0028] This solution has the following working process: by rotating the rotating handle 902, the rotating shaft 9 is driven to rotate, and the rotation of the rotating shaft 9 drives the first slider 601 of the symmetrical support component 6 engaged with its outer surface to move relative to each other, that is, drives the symmetrical first slider 601 to operate relative to the center point. Because the ball 608 of the symmetrical support component 6 is located in the limiting groove 610 at the lower end of the connecting column 609, and the position of the connecting column 609 is restricted, the symmetrical first connecting shaft 607 will lift the rear end of the operating platform 8. At this time, since the rear end of the operating platform 8 is slowly lifted, the second slider 701 of the sliding component 7 slides forward, ensuring that the operating platform 8 can smoothly adjust the angle.

[0029] According to the above working process, it can be known that: the operation of the symmetrical support component 6 is driven by the rotating shaft 9, and the position and operation trajectory of the rotating shaft 9 can be limited by the limiting plate 901, and the rotation of the rotating shaft 9 is facilitated by rotating the handle 902. The first slider 601 of the symmetrical support component 6 moves relative to each other, that is, the symmetrical first slider 601 is driven to operate relative to the center point. Because the ball 608 of the symmetrical support component 6 is located in the limiting groove 610 at the lower end of the connecting column 609, and the position of the connecting column 609 is limited, the symmetrical first connecting shaft 607 will lift the rear end of the operating platform 8, thereby facilitating the examiner to observe the trainee's operation process more clearly and improve the examination efficiency. The relative rotation of the ball 608 can be facilitated by the first curved surface 611.

[0030] Further as Figure 4 As shown, it is worth mentioning that the second sliding groove 102 has a trapezoidal vertical section, and the symmetrical first slider 601 and the first fixed block 603 are also trapezoidal together. The inner surface of the second sliding groove 102 can be fitted and slidably connected to the outer surface of the symmetrical first slider 601 and the first fixed block 603. The shape and connection relationship of the second sliding groove 102 and the symmetrical first slider 601 and the first fixed block 603 together can limit the movement trajectory of the support component 6.

[0031] Further as Figure 5 As shown, it is worth mentioning that the symmetrical sliding components 7 include a trapezoidal second slider 701, and a second slot 702 is provided in the middle of the upper end of the second slider 701. The second slot 702 is slidably connected to the second connecting shaft 703 on both sides, and the other end of the second connecting shaft 703 is slidably connected to the outer surface of the second fixed shaft 704 fixedly connected on both sides of the groove 705 provided at the lower end of the operating platform 8. Through the symmetrical sliding component 7, the movement of the operating platform 8 can be made more convenient.

[0032] Further as Figure 5 As shown, it is worth mentioning that the third sliding groove 103 is trapezoidal, and the inner surface is fitted and slidably connected to the outer surface of the trapezoidal second slider 701, and the lower end of the operating platform 8 is located at the front and rear sides of the groove 705 and is provided with a second curved surface 706. Through the shape and connection relationship between the third sliding groove 103 and the second slider 701, the movement trajectory of the second slider 701 can be limited.

[0033] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth mentioning that anti-skid plates 4 are fixedly connected on both sides of the lower end of the base 1, and anti-skid grooves 401 are fixedly connected on both sides of the lower end of the symmetrical anti-skid plates 4. The stability of the device can be increased through the symmetrical anti-skid plates 4 and anti-skid grooves 401 at the lower end of the base 1.

[0034] In summary: by rotating the rotating handle 902, the rotating shaft 9 is driven to rotate, and the rotation of the rotating shaft 9 drives the first slider 601 of the symmetrical support assembly 6 engaged with its outer surface to move relative to each other, that is, the symmetrical first slider 601 is driven to operate relative to the center point. Because the ball 608 of the symmetrical support assembly 6 is located in the limiting groove 610 at the lower end of the connecting column 609, and the position of the connecting column 609 is restricted, the symmetrical first connecting shaft 607 will lift the rear end of the operating platform 8. At this time, due to the slow lifting of the rear end of the operating platform 8, the second slider 701 of the sliding assembly 7 slides forward, ensuring that the operating platform 8 can smoothly adjust the angle. The shape and connection relationship of the second sliding groove 102 and the symmetrical first slider 601 and the first fixed block 603 can limit the movement trajectory of the support assembly 6. Through the symmetrical sliding assembly 7, the movement of the operating platform 8 can be made more convenient. The shape and connection relationship of the third sliding groove 103 and the second slider 701 can limit the movement trajectory of the second slider 701. The symmetrical anti-slip plate 4 and the anti-slip groove 401 at the lower end of the base 1 can increase the stability of the device.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and description merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the claimed invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrician training device with adjustable angle, comprising a base (1), characterized in that: The rear side of the upper end of the base (1) is fixedly connected to the control panel (2), the upper end of the control panel (2) is fixedly connected to the plug board (3), and the upper end of the base (1) is located at the front side of the control panel (2) and is provided with a second sliding groove (102), one side of the second sliding groove (102) is slidably connected to a rotating shaft (9), the outer surface of the rotating shaft (9) is threadedly connected to a symmetrical support assembly (6), and both sides of the front part of the upper end of the base (1) are provided with third sliding grooves (103), the third sliding grooves (103) are slidably connected to the sliding assembly (7), and the upper ends of the sliding assembly (7) and the symmetrical support assembly (6) are slidably connected to the operating platform (8), and the middle part of the front end of the base (1) is provided with a first sliding groove (101), the inner surface of the first sliding groove (101) is slidably connected to the drawer (5), and the middle part of the front end of the drawer (5) is fixedly connected to a fixed handle (501).

2. The electrician training device with adjustable angle according to claim 1, characterized in that: The other end of the outer surface of the rotating shaft (9) passes through and is slidably connected to the other side of the second sliding groove (102) of the base (1), and is fixedly connected to a limiting plate (901) located outside the base (1), and the other end of the rotating shaft (9) is fixedly connected to a rotating handle (902).

3. The electrician training device with adjustable angle according to claim 1, characterized in that: The symmetrical support components (6) all include a first slider (601), a threaded hole (602) is provided in the middle of the first slider (601), and a first fixed block (603) is fixedly connected to the middle of the upper end of the first slider (601), a first clamping groove (604) is provided at the upper end of the first fixed block (603), a first fixed shaft (605) is fixedly connected to both sides of the first clamping groove (604), a first rotating block (606) is slidably connected to the outer surface of the first fixed shaft (605), one end of the first rotating block (606) is fixedly connected to the first connecting shaft (607), and the other end of the first connecting shaft (607) is fixedly connected to a ball (608), and the ball (608) is embedded in and fits in a circular limiting groove (610) provided at the lower end of the connecting column (609) for sliding connection, and the upper end of the connecting column (609) is fixedly connected to the lower end of the rear side of the operating platform (8).

4. The electrician training device with adjustable angle according to claim 3, characterized in that: The lower end of the connecting column (609) is located at the edge of the circular limiting groove (610) and is configured as a first arc-shaped surface (611).

5. The electrician training device with adjustable angle according to claim 3, characterized in that: The second sliding groove (102) has a trapezoidal vertical section, and the first sliding block (601) and the first fixed block (603) are also trapezoidal when combined. The inner surface of the second sliding groove (102) can be fitted and slidably connected to the outer surfaces of the first sliding block (601) and the first fixed block (603).

6. The electrician training device with adjustable angle according to claim 1, characterized in that: The symmetrical sliding components (7) each include a trapezoidal second slider (701), a second slot (702) is provided in the middle of the upper end of each second slider (701), both sides of the second slot (702) are slidably connected to a second connecting shaft (703), and the other end of each second connecting shaft (703) is slidably connected to the outer surface of a second fixed shaft (704) fixedly connected to both sides of a groove (705) provided at the lower end of the operating platform (8).

7. The electrician training device with adjustable angle according to claim 6, characterized in that: The third sliding groove (103) is trapezoidal, and the inner surface thereof is fitted and slidably connected to the outer surface of the trapezoidal second sliding block (701), and the lower end of the operating platform (8) is provided with a second arc surface (706) on both the front and rear sides of the groove (705).

8. The electrician training device with adjustable angle according to claim 1, characterized in that: Both sides of the lower end of the base (1) are fixedly connected with anti-slip plates (4), and both sides of the lower end of the anti-slip plates (4) are symmetrically fixedly connected with anti-slip grooves (401).

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