Electrical engineering experiment workbench

Abstract

The utility model discloses an electrical engineering experiment workbench which comprises a workbench, supporting rods are symmetrically arranged on the two sides of the upper surface of the workbench, and the supporting rods can be adjusted front and back along the workbench; a plurality of mounting rods are arranged between the two supporting rods, the mounting rods can be adjusted up and down along the supporting rods, and the mounting rods are used for mounting various parts required by an experiment; a bearing table is arranged on one side of the workbench and can be adjusted up and down along the workbench. The supporting rods are arranged on the two sides of the working table, the mounting rods are arranged on the two supporting rods, and the mounting rods facilitate clamping of parts such as air switches or protectors and the like, so that the parts can be conveniently mounted on the mounting rods when used, and the parts are prevented from being disordered on the working table and occupying the space of the working table top at the same time; and the bearing table is arranged on one side of the working table and can be used for placing some large components for experiments, so that a large space of the working table is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of workbench, specifically is an electrical engineering experiment workbench. BACKGROUND

[0002] In the field of electrical engineering, experiment is an important link of verifying theory, exploring new technology and cultivating professional talents. And the performance and function of experiment workbench as the basic equipment for various electrical experiments directly affect the efficiency and quality of experiment. The traditional electrical engineering experiment workbench has many deficiencies. For example, its layout design is not reasonable. On the limited workbench, various experimental instruments and equipment are often placed randomly, leading to low space utilization, and experimenters need to move frequently to find and operate different equipment in the operation process, which not only wastes time, but also easily causes operation errors.

[0003] In the prior art, the Chinese patent with publication number CN207123979U discloses an experiment table for electrical engineering, which comprises a control panel, a positive and negative electrode connection plate, an upper top cover, a data display panel, a motor, a wiring panel, a support plate, an air compressor, a workbench surface, a storage drawer, a support seat, a moving wheel, an electric control cabinet, a protector, a supporting plate, a frequency converter and a lighting lamp. The protector is provided with a shell, an alarm lamp, a display screen, a working indicator light, a fault indicator light and an overvoltage protector. The alarm lamp is installed on the upper left side of the shell. The overvoltage protector is connected with the electric control cabinet through the shell. The display screen is installed on the surface of the shell. The working indicator light is connected to the lower left side of the shell and is located on the left side of the fault indicator light. The experiment table for electrical engineering is provided with a protector, which can stop the equipment on the experiment table in case of excessive voltage and current, prevent the equipment from being burned out, allow people to continue the experiment after simple treatment, and will not affect the progress of the experiment, and can save cost.

[0004] The experiment table for electrical engineering provided by the above patent is convenient for emergency stop of the equipment and avoids burning of the equipment. However, the structures of different experiment workbenches are different. Some experiment workbenches for electrical engineering need to be used in cooperation with multiple air switches and protectors. The existing electrical experiment workbench does not have a mechanism for installing air switches and protectors, so that the workbench surface needs to place various disordered components during experiment, which is not conducive to the cleanliness of the workbench surface and the smooth progress of the experiment. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an electrical engineering experiment workbench, which aims at improving the problem that the existing electrical experiment workbench does not have a mechanism for installing air switches and protectors, so that the workbench surface needs to place various disordered components during experiment, which is not conducive to the cleanliness of the workbench surface and the smooth progress of the experiment.

[0006] The utility model is realized as follows:

[0007] The utility model provides an electrical engineering experiment work platform, including work platform, the upper surface both sides of work platform are equipped with the support rod, support rod can adjust along work platform before and after, a plurality of mounting rods are equipped between two support rods, mounting rod can adjust along support rod up and down, and mounting rod is used for installing each part required by experiment, one side of work platform is equipped with the support table, and support table can adjust along work platform up and down.

[0008] Preferably, the upper surface of the workbench is symmetrically provided with a guide groove on both sides, and the guide groove is arranged in the front-back direction; the bottom corners of the workbench are each provided with a supporting leg, and a reinforcing rod is arranged between adjacent supporting legs; the front and rear ends of the side surface of the workbench are symmetrically provided with an adjusting groove, and the adjusting groove is longitudinally arranged.

[0009] Preferably, the front and rear end faces of the support rod are longitudinally provided with a clamping groove, the bottom end of the support rod is provided with a base, the bottom surface of the base is provided with a sliding block, and the sliding block is clamped into the inside of the guide groove; one side of the base is provided with a positioning plate, and a plurality of positioning knobs are arranged on the positioning plate.

[0010] Preferably, the bottom end of the mounting rod is symmetrically provided with a connecting block on both sides of the back surface, the connecting block is clamped into the inside of the guide clamping groove; the two ends of the mounting rod are each provided with a fixed plate, and the outer side surface of the fixed plate is provided with a fixed knob.

[0011] Preferably, the support table is provided with a connecting rod on one end of the front and rear of the workbench, a diagonal bracing rod is arranged between the connecting rod and the bottom surface of the support table; one side of the connecting rod is provided with an adjusting rod in alignment with the adjusting groove, and the adjusting rod is clamped into the inside of the adjusting groove; a plurality of pressing knobs are arranged on the outer side surface of the connecting rod.

[0012] Preferably, the utility model also includes a wire bundling tube, the bottom surface of the wire bundling tube is symmetrically provided with a sliding joint, the sliding joint is clamped into the inside of the guide groove, a plurality of wire inlets are uniformly arranged on the upper surface of the wire bundling tube, and wire threading openings are arranged at the two ends of the wire bundling tube.

[0013] Preferably, the utility model also includes a drawer, a plurality of mounting cavities are arranged on the front surface of the workbench, the drawer is mounted on the inside of the mounting cavity, and a pulling groove is arranged on the end surface of the outer side of the drawer.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a support rod is set up on the both sides of work table, and a plurality of mounting rods are equipped on the two support rods, and the mounting rod is convenient for air switch or protector and other components to be clamped, so that the components can be installed on the mounting rod when using, avoid the components to be placed on the workbench messy, and also occupy the space of workbench surface, and one side of work table is equipped with the supporting table, and the supporting table can place some large components for experiment, thereby saving a large amount of workbench surface space, and leaving a large amount of operable space for the experimenter.

[0016] 2. The utility model discloses a wire tube is equipped on the upper surface of work table, and the wire tube can limit each connected wire, and the wire passes through the wire tube, thereby avoiding the problem that the wire is messy on the workbench.

[0017] 3. The utility model discloses a drawer is equipped on the workbench, and the drawer can accommodate some commonly used components and tools, so as to facilitate the experimenter to find the corresponding component or tool quickly when experimenting. DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the workbench of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the support rod of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the mounting rod of the utility model;

[0022] Figure 5 It is the structure schematic diagram of the supporting table of the utility model;

[0023] Figure 6 It is the structure schematic diagram of the wire tube of the utility model;

[0024] Figure 7 It is the structure schematic diagram of the drawer of the utility model.

[0025] In the drawing: 1, workbench;11, guide slot;12, support leg;13, adjusting groove;14, reinforcing rod;15, mounting cavity;2, support rod;21, clamping groove;22, base;23, sliding block;24, positioning plate;25, positioning knob;3, mounting rod;31, connecting block;32, fixed plate;33, fixed knob;4, supporting table;41, connecting rod;42, adjusting rod;43, compression knob;44, inclined strut;5, wire tube;51, wire inlet;52, threading opening;53, sliding joint;6, drawer;61, pull slot. DETAILED DESCRIPTION

[0026] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's interaction relationship. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0027] The utility model will be further described below in connection with the drawings and specific embodiments:

[0028] Embodiment 1

[0029] As Figure 1 shown, an electrical engineering experiment workbench, including workbench 1, workbench 1 is convenient for the experiment of electrical engineering. The both sides of the upper surface of workbench 1 are symmetrically provided with support rods 2, the support rods 2 can be adjusted forward and backward along the workbench 1;A plurality of mounting rods 3 are arranged between the two support rods 2, the mounting rods 3 can be adjusted up and down along the support rods 2, and the mounting rods 3 are used for mounting various components required by experiments;The support rods 2 are convenient for supporting the mounting rods 3, facilitating the mounting rods 3 to stably mount various experimental components, and the support rods 2 can also drive the mounting rods 3 to adjust forward and backward. One side of the workbench 1 is provided with a supporting table 4, and the supporting table 4 is convenient for supporting some large experimental components and facilitating the stable use of the large experimental components. The supporting table 4 can be adjusted up and down along the workbench 1, so that the height of the supporting table 4 can be adjusted according to the use requirement.

[0030] As Figure 2 shown, the both sides of the upper surface of workbench 1 are symmetrically provided with guide grooves 11, and the guide grooves 11 are arranged in the front-rear direction;The guide grooves 11 facilitate the installation of the support rods 2, and facilitate the forward and backward movement and adjustment of the support rods 2. The bottom corners of the workbench 1 are each provided with a supporting leg 12, and the supporting leg 12 is convenient for stably placing the workbench 1. Reinforcing rods 14 are arranged between adjacent supporting legs 12, and the reinforcing rods 14 are convenient for stabilizing the supporting legs 12. The front and rear ends of the side surface of the workbench 1 are symmetrically provided with adjusting grooves 13, and the adjusting grooves 13 are longitudinally arranged. The adjusting grooves 13 facilitate the installation of the supporting table 4, and facilitate the stable up and down adjustment of the supporting table 4.

[0031] As Figure 3As shown, the support rod 2 is longitudinally provided with a clamping groove 21 at the front and rear end faces, which is convenient for installing the mounting rod 3, adjusting and using the mounting rod 3 up and down. The support rod 2 is provided with a base 22 at the bottom end, which is connected to the workbench 1 to stabilize the support rod 2. The bottom surface of the base 22 is provided with a sliding block 23, which is clamped into the guide groove 11. This structure is convenient for moving the support rod 2 along the guide groove 11. The base 22 is provided with a positioning plate 24 on one side, and a plurality of positioning knobs 25 are arranged on the positioning plate 24. The positioning plate 24 and the positioning knob 25 are convenient for fixing the position of the support rod 2, and ensure that the support rod 2 is stable on the workbench 1.

[0032] As shown in Figure 4 The mounting rod 3 is provided with a connecting block 31 symmetrically on the back surface of the bottom end, which is clamped in the guide clamping groove 21. This structure is convenient for connecting the mounting rod 3 with the support rod 2, and moving and using the mounting rod 3 up and down. The mounting rod 3 is provided with a fixed plate 32 at both ends, and a fixed knob 33 is arranged on the outer side surface of the fixed plate 32. The fixed plate 32 and the fixed knob 33 are convenient for fixing the position of the mounting rod 3, and ensure that the mounting rod 3 can be adjusted flexibly and used stably.

[0033] As shown in Figure 5 The supporting table 4 is provided with a connecting rod 41 on the front and rear of one end of the workbench 1, and a diagonal brace 44 is arranged between the connecting rod 41 and the bottom surface of the supporting table 4. The connecting rod 41 cooperates with the diagonal brace 44 to stabilize the supporting table 4, and the supporting table 4 can stably support the experimental equipment. One side of the connecting rod 41 is provided with an adjusting rod 42, which is clamped into the adjusting groove 13. This structure is convenient for connecting the supporting table 4 with the adjusting groove 13, and moving the supporting table 4 up and down stably. The outer side surface of the connecting rod 41 is provided with a plurality of pressing knobs 43, which are convenient for fixing the position of the supporting table 4, and ensure that the supporting table 4 can stably support the experimental equipment.

[0034] Example 2

[0035] As shown in Figure 1 An electrical engineering experiment workbench, including a workbench 1, which is convenient for electrical engineering experiments. The workbench 1 is provided with a support rod 2 symmetrically on the upper surface of both sides, which can be adjusted forward and backward along the workbench 1. A plurality of mounting rods 3 are arranged between the two support rods 2, which can be adjusted up and down along the support rod 2, and are used to install various parts required for experiments. The support rod 2 is convenient for supporting the mounting rod 3, and can stably install various experimental parts, and the support rod 2 can also drive the mounting rod 3 to adjust forward and backward. The workbench 1 is provided with a supporting table 4 on one side, which is convenient for supporting some large experimental parts, and is convenient for stably using large experimental parts. The supporting table 4 can be adjusted up and down along the workbench 1, which is convenient for adjusting the height of the supporting table 4 according to the use requirements.

[0036] As Figure 2 shown, the upper surface of the workbench 1 is symmetrically provided with guide grooves 11 on both sides, and the guide grooves 11 are arranged in the front-rear direction; the guide grooves 11 facilitate the installation of the support rod 2 and the front-rear movement and adjustment of the support rod 2. The bottom corners of the workbench 1 are each provided with a supporting leg 12, and the supporting leg 12 is convenient for the stable placement of the workbench 1. The adjacent supporting legs 12 are provided with a reinforcing rod 14 therebetween, and the reinforcing rod 14 is convenient for stabilizing the supporting legs 12. The workbench 1 is symmetrically provided with adjustment grooves 13 on the front and rear ends of the side surface, and the adjustment grooves 13 are arranged in the longitudinal direction; the adjustment grooves 13 facilitate the installation of the supporting table 4 and the stable up-down adjustment of the supporting table 4.

[0037] As Figure 3 shown, the support rod 2 is longitudinally provided with clamping grooves 21 on the front and rear end faces, and the clamping grooves 21 are convenient for the installation of the installation rod 3, the up-down adjustment and use of the installation rod 3. The bottom end of the support rod 2 is provided with a base 22, and the base 22 is convenient for the stable connection of the support rod 2 with the workbench 1. The bottom surface of the base 22 is provided with a sliding block 23, and the sliding block 23 is clamped into the inside of the guide groove 11; this structure is convenient for the front-rear movement of the support rod 2 along the guide groove 11. One side of the base 22 is provided with a positioning plate 24, and a plurality of positioning knobs 25 are arranged on the positioning plate 24; the positioning plate 24 and the positioning knobs 25 are convenient for fixing the position of the support rod 2 and ensure that the support rod 2 is stably placed on the workbench 1.

[0038] As Figure 4 shown, the bottom end of the installation rod 3 is symmetrically provided with connecting blocks 31 on both sides of the back surface, and the connecting blocks 31 are clamped into the inside of the guide clamping groove 21; this structure is convenient for the connection of the installation rod 3 with the support rod 2, the up-down movement and use of the installation rod 3. The installation rod 3 is provided with a fixing plate 32 at both ends, and the outer surface of the fixing plate 32 is provided with a fixing knob 33; the fixing plate 32 and the fixing knob 33 are convenient for fixing the position of the installation rod 3 and ensure that the installation rod 3 can be flexibly adjusted and stably used.

[0039] As Figure 5 shown, the supporting table 4 is provided with connecting rods 41 on the front and rear ends of one end close to the workbench 1, and the connecting rods 41 and the bottom surface of the supporting table are provided with inclined struts 44 therebetween; the connecting rods 41 cooperate with the inclined struts 44 to facilitate the stable placement of the supporting table 4 and facilitate the stable support of the experimental equipment by the supporting table 4. One side of the connecting rod 41 aligned with the adjustment groove 13 is provided with an adjustment rod 42, and the adjustment rod 42 is clamped into the inside of the adjustment groove 13; this structure is convenient for the connection of the supporting table 4 with the adjustment groove 13 and facilitates the stable up-down movement of the supporting table 4. The outer surface of the connecting rod 41 is provided with a plurality of pressing knobs 43, and the pressing knobs 43 are convenient for fixing the position of the supporting table 4 and ensure that the supporting table 4 can stably support the experimental equipment.

[0040] As Figure 1 , Figure 2 and Figure 6As shown, the device also includes a cable tie tube 5. The bottom surface of the cable tie tube 5 has symmetrically arranged sliding joints 53 on both sides. The sliding joints 53 are inserted into the guide groove 11. The cooperation between the cable tie tube 5 and the sliding joints 53 facilitates the connection between the cable tie tube 5 and the guide groove 11, thereby facilitating the front-to-back adjustment and use of the cable tie tube 5. The upper surface of the cable tie tube 5 has multiple wire inlets 51 evenly distributed, allowing wires to easily pass through the cable tie tube 5. Both ends of the cable tie tube 5 have wire passage openings 52, allowing wires to easily exit the cable tie tube 5.

[0041] Example 3

[0042] like Figure 1 As shown, an electrical engineering experimental workbench includes a workbench 1, which facilitates electrical engineering experiments. Symmetrical support rods 2 are provided on both sides of the upper surface of the workbench 1. The support rods 2 are adjustable forward and backward along the workbench 1. Multiple mounting rods 3 are provided between the two support rods 2. The mounting rods 3 are adjustable up and down along the support rods 2 and are used to mount various experimental components. The support rods 2 provide support for the mounting rods 3, facilitating stable mounting of various experimental components, and can also drive the mounting rods 3 to adjust forward and backward. A support platform 4 is provided on one side of the workbench 1. The support platform 4 is used to support large experimental components, facilitating stable use of large experimental components. The support platform 4 is adjustable up and down along the workbench 1, allowing for height adjustment according to usage requirements.

[0043] like Figure 2 As shown, guide grooves 11 are symmetrically arranged on both sides of the upper surface of the worktable 1, and the guide grooves 11 are arranged in the front-to-back direction. The guide grooves 11 facilitate the installation of support rods 2 and make it convenient for the support rods 2 to move and adjust back and forth. Support legs 12 are provided at the corners of the bottom surface of the worktable 1, which facilitates the stable placement of the worktable 1. Reinforcing rods 14 are provided between adjacent support legs 12 to ensure the stability of the support legs 12. Adjustment grooves 13 are symmetrically arranged at both the front and rear ends of the sides of the worktable 1, and the adjustment grooves 13 are arranged longitudinally. The adjustment grooves 13 facilitate the installation of the support platform 4 and make it convenient for the support platform 4 to be stably adjusted up and down.

[0044] like Figure 3 As shown, the support rod 2 has longitudinally arranged slots 21 on both its front and rear end faces. These slots 21 facilitate the installation of the mounting rod 3, allowing for easy adjustment and use. The bottom of the support rod 2 has a base 22, which allows for stable connection between the support rod 2 and the worktable 1. The bottom surface of the base 22 has a slider 23 that engages with the guide groove 11; this structure facilitates the back-and-forth movement of the support rod 2 along the guide groove 11. A positioning plate 24 is located on one side of the base 22, with multiple positioning knobs 25. The positioning plate 24 and the positioning knobs 25 facilitate fixing the position of the support rod 2, ensuring its stability on the worktable 1.

[0045] As Figure 4 shown, the mounting rod 3 bottom end back side symmetrical provided with connecting block 31, connecting block 31 clamping in the guide slot 21 inside; this structure is convenient installation rod 3 and support rod 2 connected, convenient installation rod 3 up and down movement and use. Installation rod 3 both ends are provided with fixed plate 32, fixed plate 32 outside surface is provided with fixed knob 33, fixed plate 32 and fixed knob 33 is convenient to fix the position of installation rod 3, ensure that the installation rod 3 can be adjusted and stable use.

[0046] As Figure 5 shown, the supporting table 4 is attached to the workbench 1 one end front and back are provided with connecting rod 41, connecting rod 41 and the bottom of the platform is provided with inclined strut 44; connecting rod 41 with inclined strut 44 is convenient to support the table 4 stable, convenient for supporting table 4 can be stable to support the experimental equipment. And connecting rod 41 alignment adjusting groove 13 one side is provided with adjusting rod 42, adjusting rod 42 card into the adjusting groove 13 inside; this structure is convenient to support the table 4 and adjusting groove 13 connected, convenient for supporting table 4 stable up and down movement. Connecting rod 41 outside surface is provided with a plurality of compression knob 43, compression knob 43 is convenient to fix the position of supporting table 4, ensure that the supporting table 4 can be stable to support the experimental equipment.

[0047] As Figure 1 , Figure 2 and Figure 6 shown, also includes the wire tube 5, wire tube 5 bottom surface both sides symmetrical provided with sliding joint 53, sliding joint 53 card into the guide slot 11 inside, the cooperation of wire tube 5 and sliding joint 53 is convenient for wire tube 5 can be connected with the guide slot 11, so as to facilitate the front and back adjustment and use of wire tube 5. Wire tube 5 upper surface is uniformly provided with a plurality of wire inlet 51, wire inlet 51 is convenient to connect the wire into the wire tube 5 inside. Wire tube 5 both ends are provided with threading hole 52, threading hole 52 is convenient for wire to go out of the wire tube 5.

[0048] As Figure 1 , Figure 2 and Figure 7 shown, also includes the drawer 6, the workbench 1 front surface is provided with a plurality of installation cavity 15, drawer 6 is installed in the installation cavity 15 inside, this structure is convenient for drawer 6 stable placement, convenient for the use of drawer 6. The end surface of drawer 6 towards the outside is provided with a pull slot 61, the pull slot 61 is convenient to pull the drawer 6, and it is convenient for the staff to find things from the drawer 6.

[0049] Working principle: when using, the required air switch and protector and other components are sequentially installed on the installation rod 3, then the experimental equipment is placed on the workbench 1 and the supporting table 4, then the workers connect the components and equipment of the experiment according to the experimental requirements by using the wires, then the connected circuit is operated to conduct the experiment. When the height of the installation rod 3 needs to be adjusted, only the fixing knob 33 is loosened to adjust the installation rod 3 up and down; when the front and back positions of the installation rod 3 need to be adjusted, only the positioning knob 25 is loosened to adjust the position of the supporting rod 2, which is simple and convenient for the workers to conduct the experiment on the clean workbench 1.

[0050] In summary, compared with the prior art, the application sets the supporting rods 2 on both sides of the workbench 1, and the installation rods 3 are arranged on the two supporting rods 2, which facilitates the clamping of the air switch or the protector and other components, so as to facilitate the installation of the components on the installation rod 3 when using the components, avoid the disorder of the components on the workbench 1, and also save the space of the workbench 1. One side of the workbench 1 is provided with the supporting table 4, which can place some large components for experiments, thereby saving a large amount of space of the workbench 1 and leaving a large amount of operable space for the experimenters.

[0051] The above is only the preferred embodiment of the application and is not used to limit the application. For those skilled in the art, the application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. An electrical engineering laboratory workbench comprising a workbench (1), characterized in that, The upper surface of the workbench (1) is symmetrically provided with support rods (2) which can be adjusted forward and backward along the workbench (1); a plurality of mounting rods (3) are arranged between the two support rods (2), the mounting rods (3) can be adjusted up and down along the support rods (2), and the mounting rods (3) are used for mounting various components required for experiments; one side of the workbench (1) is provided with a supporting table (4) which can be adjusted up and down along the workbench (1).

2. The electrical engineering experiment workbench according to claim 1, characterized in that, The upper surface of the workbench (1) is symmetrically provided with guide grooves (11) arranged in the front-rear direction; the bottom corners of the workbench (1) are each provided with a supporting leg (12), the adjacent supporting legs (12) are provided with a reinforcing rod (14), and the front and rear ends of the side surface of the workbench (1) are symmetrically provided with adjusting grooves (13) arranged in the longitudinal direction.

3. The electrical engineering experiment workbench according to claim 2, characterized in that, The front and rear end faces of the support rod (2) are longitudinally provided with clamping grooves (21), the bottom end of the support rod (2) is provided with a base (22), the bottom surface of the base (22) is provided with a sliding block (23) which is clamped into the inside of the guide groove (11); one side of the base (22) is provided with a positioning plate (24) which is provided with a plurality of positioning knobs (25).

4. The electrical engineering experiment workbench according to claim 1, characterized in that, The bottom end of the mounting rod (3) is symmetrically provided with a connecting block (31) on the back surface, the connecting block (31) is clamped in the guide clamping groove (21); the two ends of the mounting rod (3) are each provided with a fixed plate (32), and the outer side surface of the fixed plate (32) is provided with a fixed knob (33).

5. The electrical engineering experiment workbench according to claim 2, characterized in that, The end of the supporting table (4) abutting the workbench (1) is provided with a connecting rod (41) on the front and rear sides, the connecting rod (41) and the bottom surface of the supporting table are provided with an inclined supporting rod (44); one side of the connecting rod (41) which aligns with the adjusting groove (13) is provided with an adjusting rod (42) which is clamped into the inside of the adjusting groove (13); the outer side surface of the connecting rod (41) is provided with a plurality of pressing knobs (43).

6. The electrical engineering experiment workbench according to claim 2, characterized in that, It also includes a wire bundling tube (5), the bottom surface of the wire bundling tube (5) is symmetrically provided with sliding joints (53) which are clamped into the inside of the guide groove (11), the upper surface of the wire bundling tube (5) is uniformly provided with a plurality of wire inlets (51), and the two ends of the wire bundling tube (5) are each provided with a wire passing opening (52).

7. An electrical engineering experimental workbench according to any one of claims 1 to 6, characterized in that, It also includes a drawer (6), the front surface of the workbench (1) is provided with a plurality of mounting cavities (15), the drawer (6) is mounted on the inside of the mounting cavity (15), and the end surface of the drawer (6) facing the outside is provided with a pulling groove (61).

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