Electronic practical training platform convenient to assemble

Abstract

The utility model relates to the technical field of electronic practical training platforms, in particular to an electronic practical training platform convenient to assemble, which comprises a support frame, an assembling mechanism is arranged on the surface of the support frame, the assembling mechanism comprises a limiting frame, the limiting frame is fixedly connected onto the surface of the support frame in an inserted manner, and the limiting frame is connected with the supporting frame. And the surface of the limiting frame is in threaded connection with a limiting bolt, the surface of the supporting frame is rotationally connected with a two-way lead screw, the surface of the two-way lead screw is fixedly connected with a rotary knob, and the surface of the rotary knob and the surface of the supporting frame are fixedly connected with a guide rod. According to the utility model, through the limiting bolt, the bidirectional screw rod, the knob, the guide rod, the square nut, the limiting rod and the clamping block, the assembly among the support frame, the limiting frame and the practical training table board can be rapidly realized, thereby avoiding occupying too much time of an electronic technology course, and ensuring the teaching quality of the electronic technology course.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic training platforms, in particular to an electronic training platform which is easy to assemble. Background Art

[0002] The electronic training table is a specially designed teaching equipment used to provide practical operation and skills training in the electronic technology courses in schools. The electronic training table can provide a stable platform for placing and operating electronic equipment and tools.

[0003] The existing electronic training tables are not convenient to assemble, so that students need to spend a lot of time to assemble the electronic training tables stored in the warehouse during the electronic technology course, which seriously affects the time of the electronic technology course and thus reduces the teaching quality of the electronic technology course. Utility Model Content

[0004] The purpose of the present invention is to provide an electronic training table that is easy to assemble, so as to solve the problem in the above-mentioned background technology that the assembly of the electronic training tables stored in the warehouse takes a lot of time, seriously affecting the time of the electronic technology courses, thereby reducing the teaching quality of the electronic technology courses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an electronic training table that is easy to assemble: it includes a support frame, an assembly mechanism is provided on the surface of the support frame, the assembly mechanism includes a limit frame, the limit frame is fixedly connected to the surface inserted in the support frame, the limit bolt is threadedly connected on the surface of the limit frame, a two-way screw rod is rotatably connected to the surface of the two-way screw rod, a knob is fixedly connected to the surface of the two-way screw rod, a guide rod is fixedly connected to the surface of the support frame by the knob, a square nut is threadedly connected to the surface of the two-way screw rod, the limit rod is fixedly connected to the surface of the square nut, a clamping block is inserted on the surface of the support frame, and the training table surface is fixedly connected to the surface of the clamping block.

[0006] Preferably, an external mechanism is provided on the surface of the training table, and the external mechanism includes a steering rod, which is rotatably connected to the training table, a support rod is fixedly connected to the surface of the steering rod, a positioning bolt is inserted on the surface of the support rod, an expansion table is fixedly connected to the surface of the positioning bolt, and a limiting nut is threadedly connected to the surface of the positioning bolt.

[0007] Preferably, the limiting frame is in a "C" shape. A rectangular hole is formed on the surface of the support frame. The limiting frame is inserted into the rectangular hole of the support frame. A circular hole is formed on the surface of the support frame, and the circular hole of the support frame is communicated with the rectangular hole of the limiting frame. A threaded hole is formed on the surface of the limiting frame, and the limiting bolt passes through the circular hole of the support frame and is threadedly connected with the threaded hole of the limiting frame.

[0008] Preferably, the bidirectional screw rod is driven to rotate by a knob. The knob drives the square nut to slide on the surface of the guide rod through rotation. There are two groups of square nuts, and the sliding directions of the two groups of square nuts are opposite. The square nut drives the limiting rod to slide on the surface of the guide rod.

[0009] Preferably, a rectangular groove is formed on the surface of the support frame. The clamping block is inserted into the rectangular groove of the support frame. A limiting hole is formed in the rectangular groove of the limiting rod, and a limiting hole is formed on the surface of the clamping block. The limiting rod passes through the limiting holes of the limiting rod and the clamping block at the same time.

[0010] Preferably, the support rod rotates at the bottom of the training tabletop through a steering rod. There are four groups of support rods, and a circular hole is formed at one end of the support rod away from the steering rod.

[0011] Preferably, the positioning bolt is inserted into the circular hole of the support rod. The limiting nut restricts the position of the extension tabletop on the support rod through the positioning bolt. The training tabletop supports the extension tabletop through the support rod, and one side of the extension tabletop is in contact connection with one side of the training tabletop.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For this electronic training table, insert the limiting frame into the rectangular holes of the two support frames, and then thread the limiting bolt through the circular hole of the support frame and the threaded hole of the limiting frame. The limiting bolt restricts the position of the limiting frame on one support frame. Move the other limiting frame on the limiting frame so that all four clamping blocks can be inserted into the rectangular grooves of the support frame. The training tabletop restricts the positions of the two support frames through the clamping blocks. At this time, rotate the knob to make the bidirectional screw rod rotate. The bidirectional screw rod drives the square nut to slide on the surface of the guide rod through rotation. The square nut drives the limiting rod to pass through the limiting holes of the clamping block and the support frame at the same time. The limiting rod restricts the training tabletop on the tops of the two support frames through the clamping block, thus quickly completing the assembly among the support frame, the limiting frame and the training tabletop, avoiding occupying too much time for the electronic technology course, and ensuring the teaching quality of the electronic technology course.

[0014] 2. The electronic training table rotates the support rod at the bottom of the training table through the steering rod, so that the support rod is perpendicular to the training table. At this time, the positioning bolt is inserted into the circular hole of the support rod, and the limit nut is threadedly connected to the positioning bolt. At this time, one side of the extension table is in contact with the side of the training table, and the limit nut limits the extension table to the support rod through the positioning bolt. The training table supports the extension table through the support rod. The extension table is expanded to the actual use area of ​​the training table on one side of the training table. The larger training area can accommodate more students to conduct experiments at the same time, thereby improving the adaptability of the electronic training table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a frontal perspective schematic diagram of the structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention from the front and bottom perspectives;

[0017] Figure 3 This is a schematic diagram of a frontal, sectional, and exploded perspective view of the structure of the present invention;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle

[0020] Figure 6 It is a three-dimensional schematic diagram of the front view, bottom view and cross-section of the practical training table structure of the present invention.

[0021] In the figure: 1. Support frame; 2. Limit frame; 21. Limit bolt; 22. Bidirectional screw; 23. Knob; 24. Guide rod; 25. Square nut; 26. Limit rod; 27. Block; 28. Training table; 3. Steering rod; 31. Support rod; 32. Positioning bolt; 33. Extension table; 34. Limit nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-6 , an embodiment provided by the utility model:

[0024] An electronic training bench convenient for assembly: It includes a support frame 1, and there are two groups of support frames 1. An assembly mechanism is arranged on the surface of the support frame 1. The assembly mechanism includes a limit frame 2, and there are two groups of limit frames 2. The limit frame 2 is fixedly connected and inserted on the surface of the support frame 1. A limit bolt 21 is threadedly connected to the surface of the limit frame 2. A bidirectional screw rod 22 is rotatably connected to the surface of the support frame 1. A knob 23 is fixedly connected to the surface of the bidirectional screw rod 22. A guide rod 24 is fixedly connected to the surface of the support frame 1 where the knob 23 is located. A square nut 25 is threadedly connected to the surface of the bidirectional screw rod 22. A limit rod 26 is fixedly connected to the surface of the square nut 25. A clamping block 27 is inserted on the surface of the support frame 1. A training table top 28 is fixedly connected to the surface of the clamping block 27. This assembly mechanism can quickly assemble the support frame 1, the limit frame 2 and the training table top 28 together, thus avoiding occupying too much time in the electronic technology course and ensuring the teaching quality of the electronic technology course.

[0025] Furthermore, an external connection mechanism is arranged on the surface of the training table top 28. The external connection mechanism includes a steering rod 3. The steering rod 3 is rotatably connected to the training table top 28. A support rod 3' is fixedly connected to the surface of the steering rod 3. A positioning bolt 32 is inserted on the surface of the support rod 31. An extended table top 33 is fixedly connected to the surface of the positioning bolt 32. A limit nut 34 is threadedly connected to the surface of the positioning bolt 32. Its external connection mechanism can install two groups of extended table tops <33> on both sides of the training table top 28, thus expanding the actual use area of the training table top 28. A larger training area can accommodate more students for experiments at the same time, improving the adaptability of the electronic training bench.

[0026] Furthermore, the limit frame 2 is in the shape of a "匚". A rectangular hole is opened on the surface of the support frame 1. The limit frame 2 is inserted into the rectangular hole of the support frame 1, and the limit frame 2 is inserted into the rectangular holes of both groups of support frames 1 at the same time. A circular hole is opened on the surface of the support frame 1, and the circular hole of the support frame 1 is communicated with the rectangular hole of the limit frame 2. A threaded hole is opened on the surface of the limit frame 2. The limit bolt 21 passes through the circular hole of the support frame 1 and is threadedly connected to the threaded hole of the limit frame 2. The limit bolt 21 restricts the position of the limit frame 2 on one group of support frames 1, and the other group of support frames 1 can slide on the limit frame 2, thereby adjusting the distance between the two groups of support frames 1.

[0027] Furthermore, the bidirectional screw rod 22 is driven to rotate by the knob 。The knob 23 drives the square nut 25 to slide on the surface of the guide rod 24 by rotation. There are two groups of square nuts 25, and the sliding directions of the two groups of square nuts 25 are opposite. The square nut 25 drives the limit rod 26 to slide on the surface of the guide rod 24, so that the two groups of limit rods 26 slide in different directions on the guide rod 24.

[0028] Furthermore, a rectangular groove is provided on the surface of the support frame 1, and the block 27 is inserted into the rectangular groove of the support frame 1. There are four groups of blocks 27. When the four groups of blocks 27 are inserted into the rectangular groove of the support frame 1, the training table 28 limits the distance between the two groups of support frames 1 through the blocks 27. A limiting hole is provided on the rectangular groove of the limiting rod 26, and a limiting hole is provided on the surface of the block 27. The limiting rod 26 passes through the limiting holes of the limiting rod 26 and the block 27 at the same time. At this time, the limiting rod 26 is processed by the block 27 and limited to the top of the two groups of support frames 1, completing the assembly between the training table 28 and the support frame 1, and also making the support frame 1 and the limiting frame 2 unable to move. The support frame 1 and the limiting frame 2 support the training table 28.

[0029] Furthermore, the support rod 31 rotates at the bottom of the training table 28 through the steering rod 3. Four groups of support rods 31 are provided. A circular hole is opened at one end of the support rod 31 away from the steering rod 3. The support rod 31 changes the position of the circular hole of the support rod 31 by rotating.

[0030] Furthermore, the positioning bolt 32 is inserted into the circular hole of the support rod 31, and the limit nut 34 limits the position of the extension table 33 on the support rod 31 through the positioning bolt 32. The training table 28 supports the extension table 33 through the support rod 31. One side of the extension table 33 is in contact with and connected to one side of the training table 28. The extension table 33 is externally connected to one side of the training table 28, thereby expanding the actual use area of ​​the training table 28.

[0031] The limiting rod 26 limits the training table 28 to the top of the two groups of support frames 1 through the block 27, thereby quickly completing the assembly between the support frame 1, the limiting frame 2 and the training table 28, thereby avoiding taking up too much time for electronic technology courses and ensuring the teaching quality of electronic technology courses.

[0032] The support rod 31 is rotated at the bottom of the training table 28 by the steering rod 3 so that the support rod 31 is perpendicular to the training table 28. At this time, the positioning bolt 32 is inserted into the circular hole of the support rod 31, and the limiting nut 34 is threadedly connected to the positioning bolt 32. At this time, one side of the extension table 33 is in contact with the side of the training table 28, and the limiting nut 34 limits the extension table 33 on the support rod 31 through the positioning bolt 32. The training table 28 supports the extension table 33 through the support rod 31. The extension table 33 is expanded to the actual use area of ​​the training table 28 on one side of the training table 28. The larger training area can accommodate more students to conduct experiments at the same time, thereby improving the adaptability of the electronic training table.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An electronic training platform that is easy to assemble, characterized by: It includes a support frame (1), and an assembly mechanism is provided on the surface of the support frame (1). The assembly mechanism includes a limit frame (2), and the limit frame (2) is fixedly connected and inserted on the surface of the support frame (1). A limit bolt (21) is threadedly connected to the surface of the limit frame (2). A bidirectional screw rod (22) is rotatably connected to the surface of the support frame (1). A knob (23) is fixedly connected to the surface of the bidirectional screw rod (22). A guide rod (24) is fixedly connected to the surface of the support frame (1) where the knob (23) is located. A square nut (25) is threadedly connected to the surface of the bidirectional screw rod (22). A limit rod (26) is fixedly connected to the surface of the square nut (25). A block (27) is inserted into the surface of the support frame (1), and a training tabletop (28) is fixedly connected to the surface of the block (27).

2. The electronic training platform that is easy to assemble according to claim 1 is characterized in that: An external connection mechanism is provided on the surface of the training tabletop (28). The external connection mechanism includes a steering rod (3), and the steering rod (3) is rotatably connected to the training tabletop (28). A support rod (31) is fixedly connected to the surface of the steering rod (3). A positioning bolt (32) is inserted into the surface of the support rod (31). An extended tabletop (33) is fixedly connected to the surface of the positioning bolt (32). A limit nut (34) is threadedly connected to the surface of the positioning bolt (32).

3. The electronic training platform that is easy to assemble according to claim 1 is characterized in that: The limit frame (2) is in the shape of a "匚". A rectangular hole is provided on the surface of the support frame (1), and the limit frame (2) is inserted into the rectangular hole of the support frame (1). A circular hole is provided on the surface of the support frame (1), and the circular hole of the support frame (1) is communicated with the rectangular hole of the limit frame (2). A threaded hole is provided on the surface of the limit frame (2), and the limit bolt (21) passes through the circular hole of the support frame (1) and is threadedly connected to the threaded hole of the limit frame (2).

4. The electronic training platform that is easy to assemble according to claim 3 is characterized in that: The bidirectional screw rod (22) is driven to rotate by the knob (23). The knob (23) drives the square nut (25) to slide on the surface of the guide rod (24) through rotation. There are two groups of square nuts (25), and the sliding directions of the two groups of square nuts (25) are opposite. The square nut (25) drives the limit rod (26) to slide on the surface of the guide rod (24).

5. The electronic training platform that is easy to assemble according to claim 4 is characterized in that: A rectangular groove is provided on the surface of the support frame (1), and the block (27) is inserted into the rectangular groove of the support frame (1). A limit hole is provided in the rectangular groove of the limit rod (26), and a limit hole is provided on the surface of the block (27). The limit rod (26) passes through the limit holes of the limit rod (26) and the block (27) at the same time.

6. The electronic training platform that is easy to assemble according to claim 2, characterized in that: The support rod (31) rotates at the bottom of the training tabletop (28) through the steering rod (3). There are four groups of support rods (31), and a circular hole is provided at one end of the support rod (31) away from the steering rod (3).

7. The electronic training platform that is easy to assemble according to claim 6, characterized in that: The positioning bolt (32) is inserted into the circular hole of the support rod (31), and the limiting nut (34) limits the position of the extension table (33) on the support rod (31) through the positioning bolt (32). The training table (28) supports the extension table (33) through the support rod (31), and one side of the extension table (33) is in contact with one side of the training table (28).

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