Experiment workbench for electronic technology development

Abstract

The utility model relates to the technical field of electronics, and discloses an experiment working table for electronic technology development, which comprises an experiment table, the lower part of the experiment table is fixedly connected with a shell, the left side and the right side of the middle part of the shell are movably connected with drawers, and the left side and the right side of the experiment table are respectively provided with an extension assembly. Supporting assemblies are arranged on the left and right parts of the bottom surface of the shell, each extending assembly comprises an extending plate, two hinges are movably connected between each extending plate and the shell, placing grooves are formed in the left and right parts of the bottom surface of each extending plate, and supporting rods are rotationally connected to the sides, close to the experiment table, of the inner walls of the placing grooves. According to the utility model, the extension assembly is matched with the shell and the experiment table, and the supporting rods, the clamping blocks, the bayonets and the clamping grooves are matched with one another, so that the extension plate is more stable in use, is not easy to shake, displace and the like, and is more practical.

Description

Technical Field

[0001] The utility model relates to the field of electronic technology, in particular to an experimental workbench for electronic technology development. Background Art

[0002] Electronic technology is a technical field that uses electronic devices and circuits to achieve functions such as signal processing, information transmission, and energy conversion. It involves the design, manufacture, and application of electronic components, as well as the design, analysis, and optimization of circuits. Electronic technology is widely used in various fields, such as communications, computers, medical treatment, automobiles, aerospace, etc. With the continuous development of science and technology, electronic technology is also constantly innovating and progressing, bringing great convenience and progress to human life and work. Electronic technology development refers to the use of advanced electronic devices, circuits, and technical means to carry out the research and development and design process of new products, new systems, or new technologies.

[0003] After searching, Chinese patent announcement number CN218957273U discloses a comprehensive experimental platform for electronic technology experiment and training, including a platform body, a height adjustment mechanism is arranged on the lower surface of the platform body, a plate body is fixedly installed on the upper surface of the platform body, a classification storage mechanism is arranged on the front of the plate body, mounting blocks are fixedly installed on both sides of the plate body, two symmetrical L-shaped slide rails are provided on the front of the plate body and the two mounting blocks, two symmetrical display boards are slidably connected to the inner walls of the two L-shaped slide rails through guide sliders, the lower surfaces of the two display boards are provided with first slots, and the upper surface of the platform body is provided with two symmetrical second slots. Compared with the prior art, the comprehensive experimental platform for electronic technology experiment and training, which pushes the two display boards to move through the two L-shaped slide rails respectively, until the first slots of the two display boards are engaged with the two second slots of the platform body, when the first slots of the display boards are engaged with the second slots of the platform body, the upper surface of the platform body can be made into a plane, thereby achieving the purpose of expanding its use area.

[0004] Although the above-mentioned device enables the table top of the device to be expanded by arranging the mutual cooperation between the display board and the L-shaped slide rail and the guide slider, there is a lack of a limiting structure between the display board and the L-shaped slide rail. This causes the display board to be displaced when it is unfolded or retracted as long as it is affected by some external force, resulting in the table top being unstable. The experimental materials and equipment placed on it are easily affected and shaken or dropped, which is not practical. Therefore, an experimental workbench for electronic technology development is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an experimental workbench for the development of electronic technology, aiming to improve the problem that there is a lack of a limiting mechanism between the display board and the L-shaped slide groove in the prior art, which leads to an unstable connection of the display board, which is prone to movement and shaking after being subjected to external force, and is not practical enough.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an experimental workbench for electronic technology development, including an experimental table, a shell is fixedly connected to the lower part of the experimental table, drawers are movably connected to the left and right sides of the middle part of the shell, extension components are arranged on the left and right sides of the experimental table, support components are arranged on the left and right parts of the bottom surface of the shell, and the extension component includes an extension plate.

[0007] As a further description of the above technical solution:

[0008] The extension plate and the shell are movably connected with two hinges.

[0009] As a further description of the above technical solution:

[0010] The left and right parts of the bottom surface of the extension plate are both provided with placement grooves, the inner wall of the placement groove is rotatably connected to a support rod on one side close to the experimental table, and the bottom of the support rod is fixedly connected to a clamping block.

[0011] As a further description of the above technical solution:

[0012] The front and rear parts of the left and right sides of the shell are both provided with bayonet holes matched with the support rods, and the lower part of the bayonet holes is provided with a card slot, and the card block is card-connected with the card slot.

[0013] As a further description of the above technical solution:

[0014] The support assembly comprises a support plate, and the support plate is fixedly connected to the shell.

[0015] As a further description of the above technical solution:

[0016] A mounting plate is arranged at the lower part of the support plate, and universal wheels are installed at the front and rear parts of the bottom of the mounting plate.

[0017] As a further description of the above technical solution:

[0018] A screw rod passes through and is threadedly connected to the middle part of the mounting plate, the screw rod passes through the lower part of the support plate and is rotatably connected thereto, a No. 1 bevel gear is fixedly connected to the top of the screw rod, a No. 2 bevel gear is meshed with the side of the two upper support plates of the No. 1 bevel gear away from each other, a connecting rod is fixedly connected to the middle part of the No. 2 bevel gear, the connecting rod passes through the support plate and is rotatably connected thereto, and a rotating plate is fixedly connected to the end of the connecting rod away from the No. 1 bevel gear.

[0019] As a further description of the above technical solution:

[0020] A connecting groove is provided at the bottom of the support plate, and the mounting plate is slidably connected thereto, and a mounting cavity is provided at the upper portion of the connecting groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting the mutual cooperation between the extension component, the shell and the experimental table, and by the mutual cooperation between the support rod, the block, the bayonet and the slot, the extension plate is more stable when in use, less likely to shake, displace, etc., and more practical.

[0023] 2. In the utility model, by setting the support assembly, by setting the mutual cooperation between the mounting plate and the support plate, and the universal wheel, the bevel gear, the screw and other components, the position movement and fixation of the device are more convenient, labor-saving and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall three-dimensional schematic diagram of an experimental workbench for electronic technology development proposed by the utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of the overall lower part of an experimental workbench for electronic technology development proposed by the utility model;

[0026] Figure 3 A partial cross-sectional three-dimensional schematic diagram of an experimental workbench for electronic technology development proposed by the utility model;

[0027] Figure 4 This is an enlarged three-dimensional schematic diagram of the structure at position A of an experimental workbench for electronic technology development proposed by the utility model;

[0028] Figure 5 This is a three-dimensional schematic diagram of the disassembled support components of an experimental workbench for electronic technology development proposed by the utility model;

[0029] Figure 6 The utility model is a three-dimensional schematic diagram of a support plate section of an experimental workbench for electronic technology development proposed by the utility model.

[0030] Legend:

[0031] 1. Laboratory table; 2. Housing; 3. Drawer; 4. Extension assembly; 5. Support assembly; 41. Extension plate; 42. Hinge; 43. Placement slot; 44. Support rod; 45. Block; 21. Bayonet; 22. Slot; 51. Support plate; 53. Mounting plate; 54. Universal wheel; 55. Screw; 56. Bevel gear No. 1; 57. Bevel gear No. 2; 58. Connecting rod; 59. Turntable; 511. Connecting slot; 512. Mounting cavity. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 The utility model provides an embodiment: an experimental workbench for electronic technology development, including an experimental table 1, which is used for electronic technology development experimental operations. The lower part of the experimental table 1 is fixedly connected to a shell 2 for connecting various components. The middle left and right sides of the shell 2 are movably connected with drawers 3 for storing items. The left and right sides of the experimental table 1 are provided with extension components 4 for extending the length of the experimental table 1. The left and right parts of the bottom surface of the shell 2 are provided with support components 5 for supporting the device and assisting the movement of the device.

[0034] like Figure 2 - Figure 4 As shown, the extension component 4 includes an extension plate 41 for extending the length of the laboratory bench 1. The extension plate 41 and the shell 2 are movably connected with hinges 42, and there are two hinges for cooperating with the use and recovery of the extension plate 41. The left and right parts of the bottom surface of the extension plate 41 are provided with placement grooves 43 for cooperating with the storage of the support rod 44. The inner wall of the placement groove 43 is rotatably connected with the support rod 44 on the side close to the laboratory bench 1 for supporting the extension plate 41. The bottom of the support rod 44 is fixedly connected with a clamping block 45 for cooperating with the clamping slot 22 to fix the position of the support rod 44. The left and right sides of the shell 2 are provided with bayonet sockets 21 adapted to the support rod 44 for cooperating with the support rod 44 and the fixation of the clamping block 45. The lower part of the bayonet socket 21 is provided with a clamping slot 22 for cooperating with the connection of the clamping block 45, and the clamping block 45 is clamped therewith.

[0035] See also Figure 5 - Figure 6The support assembly 5 includes a support plate 51 for supporting the experimental table 1. The support plate 51 is fixedly connected to the shell 2. A mounting plate 53 is provided at the lower part of the support plate 51 for connecting various components. Universal wheels 54 are installed at the front and rear parts of the bottom of the mounting plate 53 for assisting the movement of the experimental workbench. A screw 55 is passed through and threadedly connected to the middle of the mounting plate 53 for adjusting the position of the mounting plate 53. The screw 55 passes through the lower part of the support plate 51 and is rotatably connected thereto. A first bevel gear 56 is fixedly connected to the top of the screw 55 for connecting to a second bevel gear 57. The upper part of the first bevel gear 56 is a distance between the two support plates 51 and each other. A second bevel gear 57 is meshed on the side and is used to connect with the connecting rod 58 to drive the first bevel gear 56 to rotate. A connecting rod 58 is fixedly connected to the middle part of the second bevel gear 57 for connecting various components. The connecting rod 58 passes through the support plate 51 and is rotatably connected thereto. A rotating plate 59 is fixedly connected to the end of the connecting rod 58 away from the first bevel gear 56 for driving the connecting rod 58 to rotate. A connecting groove 511 is provided at the bottom of the support plate 51 for connecting to the mounting plate 53, and the mounting plate 53 is slidably connected thereto. An installation cavity 512 is provided at the upper part of the connecting groove 511 for cooperating with the installation of the first bevel gear 56 and the second bevel gear 57.

[0036] Working principle: During use, when the length of the experimental table 1 needs to be extended, the extension plates 41 on both sides of the experimental table 1 are pulled up, the support rod 44 is pulled out from the placement groove 43, and then the block 45 at the lower part of the support rod 44 is inserted into the bayonet 21 and then pressed downward to make the block 45 snap into the slot 22, so that the support rod 44 is propped up and the extension plate 41 is supported, thereby extending the length of the experimental table 1. When the position of the experimental workbench needs to be moved, the rotating plate 59 is rotated, and the rotating plate 59 will drive the connecting rod 58 connected thereto to rotate, and the No. 2 bevel gear 57 fixed to the connecting rod 58 will rotate accordingly, and the No. 1 bevel gear meshing with it at the lower part thereof will rotate. The gear 56 will rotate accordingly, thereby driving the screw 55 connected to it to rotate. The mounting plate 53 penetrated by the screw 55 will move downward along the screw 55, causing the universal wheel 54 connected to it to protrude out of the connecting groove 511, and then the experimental workbench can be pushed to change its position. When it moves to a suitable position, the rotating plate 59 is rotated in the opposite direction so that it drives the second bevel gear 57 to reverse through the connecting rod 58, thereby causing the first bevel gear 56 to reverse and cause the screw 55 to drive the mounting plate 53 to move upward, so that the universal wheel 54 is retracted into the connecting groove 511, and the bottom of the support plate 51 is made to contact the ground, so that the position of the experimental workbench is fixed.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An experimental workbench for electronic technology development, comprising an experimental table (1), characterized in that: The lower part of the experimental table (1) is fixedly connected to a shell (2), the middle part of the shell (2) is movably connected to drawers (3) on both sides, the left and right sides of the experimental table (1) are provided with extension components (4), the left and right parts of the bottom surface of the shell (2) are provided with support components (5), and the extension component (4) includes an extension plate (41).

2. The electronic technology development experimental workbench according to claim 1, characterized in that: The extension plate (41) and the outer shell (2) are movably connected to each other via two hinges (42).

3. The electronic technology development experimental workbench according to claim 1, characterized in that: The left and right parts of the bottom surface of the extension plate (41) are both provided with placement grooves (43), and the inner wall of the placement groove (43) is rotatably connected to a support rod (44) on the side close to the experimental table (1), and the bottom of the support rod (44) is fixedly connected to a clamping block (45).

4. The electronic technology development experimental workbench according to claim 3, characterized in that: The left and right sides and the front and rear parts of the housing (2) are both provided with bayonet ports (21) adapted to the support rod (44), and the lower part of the bayonet ports (21) is provided with a card slot (22), and the card block (45) is card-engaged therewith.

5. The electronic technology development experimental workbench according to claim 1, characterized in that: The support assembly (5) comprises a support plate (51), and the support plate (51) is fixedly connected to the housing (2).

6. The electronic technology development experimental workbench according to claim 5, characterized in that: A mounting plate (53) is provided at the lower portion of the support plate (51), and universal wheels (54) are installed at the front and rear portions of the bottom of the mounting plate (53).

7. The electronic technology development experimental workbench according to claim 6, characterized in that: A screw rod (55) passes through and is threadedly connected to the middle of the mounting plate (53); the screw rod (55) passes through the lower part of the support plate (51) and is rotatably connected thereto; a first bevel gear (56) is fixedly connected to the top of the screw rod (55); a second bevel gear (57) is meshed with the side of the two upper support plates (51) away from each other of the first bevel gear (56); a connecting rod (58) is fixedly connected to the middle of the second bevel gear (57); the connecting rod (58) passes through the support plate (51) and is rotatably connected thereto; and a rotating plate (59) is fixedly connected to the end of the connecting rod (58) away from the first bevel gear (56).

8. The electronic technology development experimental workbench according to claim 6, characterized in that: The bottom of the support plate (51) is provided with a connection groove (511), and the mounting plate (53) is slidably connected thereto, and the upper part of the connection groove (511) is provided with a mounting cavity (512).

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