CN113426503B - Electronic information engineering is test bench for specialty - Google Patents

Abstract

The invention relates to the professional technical field of electronic information engineering, in particular to a test bench for electronic information engineering, comprising a base, the inner wall of the base is fixed with a lifting and moving assembly, and the middle of the upper surface of the base is fixed with a An installation box, the upper surface of the installation box is fixed with a U-shaped seat, one side of the base is provided with a workbench assembly, and a lifting assembly is fixed between the workbench assembly and the base to cause displacement , one side of the lower surface of the workbench assembly is fixed with a storage box. On the basis of the common test bench, the present invention is provided with moving, lifting, driving, adjusting, buffering and fixing devices, which improves convenience, stability, applicability, protection and functionality.

Description

A professional test bench for electronic information engineering

technical field

The invention relates to the technical field of electronic information engineering, in particular to a test bench for electronic information engineering.

Background technique

Electronic information engineering is a discipline that applies computer and other modern technologies to electronic information control and information processing. It mainly studies the acquisition and processing of information, the design, development, application and integration of electronic equipment and information systems. Now, electronic information engineering has covered many aspects of society, such as how to process various telephone signals in telephone exchanges, how mobile phones transmit our voices and even images, etc., all involve the application technology of electronic information engineering.

The major of electronic information engineering is a major that integrates modern electronic technology, information technology, and communication technology; when teaching electronic information engineering, it is necessary to use electronic test benches for electronic information teaching experiments.

However, most of the existing electronic test benches for electronic information engineering are large in size and simple in structure, which is not convenient for transfer, and is prone to damage caused by shaking during the transfer process. At the same time, most test benches cannot Adjusting its height according to needs cannot meet the use needs of students with different body types.

Contents of the invention

In order to solve the problems raised in the above-mentioned background technology. The invention provides a professional test bench for electronic information engineering, which has the functions of movement, lifting, transmission, adjustment, buffering and fixing, which solves the problems of inconvenient transfer, failure to meet the use requirements and poor protection effect.

In order to achieve the above object, the present invention adopts the following technical solutions:

Design a professional test bench for electronic information engineering, including a base, the inner wall of the base is fixed with a lifting and moving assembly, the middle of the upper surface of the base is fixed with a mounting box, and the upper surface of the mounting box is fixed A U-shaped seat is provided, a workbench assembly is provided on one side of the base, and a lifting assembly is fixed between the workbench assembly and the base to generate displacement. One side of the lower surface of the workbench assembly Fixed with a storage box.

Preferably, the lifting and moving assembly includes two guide posts, both of which are fixedly connected to the inner wall of the base, and the two guide posts are slidably connected with a lifting plate, and the upper surface of the lifting plate is provided with multiple A through chute, the lower surface of the lifting plate is fixed with a plurality of universal wheels, the lower surface of the base is provided with a plurality of through holes corresponding to the universal wheels, and the plurality of through chutes slide Two moving seats are connected, and the two sides of the moving seats are rotatably connected with a connecting plate, and the side of the connecting plate away from the moving seat is rotatably connected with a fixed seat, and the fixed seats are connected with the inner wall of the base. The top of the mobile seat is fixedly connected, one side of the mobile seat is inserted with a plurality of T-shaped columns, one end of the plurality of T-shaped columns is fixedly provided with two extrusion seats, and the two extrusion seats are connected to a plurality of T-shaped columns. The sliding connection runs through the inner wall of the chute, and a plurality of springs are fixed between the moving seat and the extruding seat, and the springs are respectively socketed with the T-shaped columns, and there are fixed installations between the base and the installation box. The drive assembly that squeezes the seat to generate displacement.

Preferably, the drive assembly includes a motor one, the motor one is fixedly connected to the base, the output shaft of the motor one passes through the installation box and is rotatably connected to the inner wall of the installation box and is fixedly provided with a worm one, and the worm one One side of the teeth is provided with a worm gear one, and the worm gear one is fixedly provided with a threaded screw rod, and the end of the threaded screw rod away from the worm gear one runs through the base and the lifting plate in turn to be rotationally connected with the bottom of the inner wall of the base and is threadedly connected with a Lifting seat, both sides of the lifting seat are rotatably connected with pull plates, and the side of the pull plate away from the lift seat is rotatably connected with pull blocks, and the pull blocks are respectively fixedly connected with the extrusion seat.

Preferably, the lifting assembly includes a plurality of hollow support seats, and the hollow support seats are all fixedly connected to the upper surface of the base, and the inner walls of the hollow support seats are all slidably connected with a lifting push seat, and the lifting push seat One side is fixedly connected with the workbench assembly, one side of the lifting push seat is connected with a connecting square column through a rotating shaft, and the hollow support seat is provided with a through groove corresponding to the connecting square column. The square columns are all socketed with sockets, and one side of the sockets is fixed with a fixed block, and a transmission device for generating angular displacement is fixed between the U-shaped seat and the fixed block.

Preferably, the transmission device includes a second motor, the second motor is fixedly connected to the U-shaped seat, the output shaft of the second motor passes through the U-shaped seat and is rotatably connected to the U-shaped seat and is fixedly provided with the second worm, the second worm Both sides of the gear are provided with a turbine 2, and the turbine 2 is fixedly provided with a transmission shaft, and both sides of the transmission shaft extend through the U-shaped seat to one side of the U-shaped seat and are respectively fixedly connected with the fixed block.

Preferably, the workbench assembly includes a workbench, the middle of the upper surface of the workbench is provided with a penetrating installation groove, the inner wall of the penetrating installation groove is rotatably connected with a turning platform, and one side of the turning platform is fixed There is an electronic experiment board, one side of the workbench is plugged with a plurality of plug-in posts, one end of the plurality of plug-in posts is fixed with a connecting bar, and one side of the turnover table is provided with a plurality of plug-in posts. The socket corresponding to the socket.

Preferably, one side of the upper surface of the workbench is fixed with a box, and the inner wall of the box is fixed with a plurality of guide rods, and a plurality of guide rods are slidably connected with a connecting seat, and the connecting seat One side is fixed with a computer all-in-one machine, the upper surface of the box is provided with a long through groove, the inner wall of the long through groove is slidingly connected with a connecting mobile seat, and the connecting mobile seat is fixedly connected with the connecting seat, so The threaded connection on one side of the mobile seat is provided with a locking bolt.

Preferably, a folding dust cover is fixed between the base and the lower surface of the workbench assembly.

Compared with the prior art, the beneficial effect of the present invention lies in that the present invention is convenient for students or teachers to move and fix, which is convenient and quick and has high stability; under the cooperation between the extrusion seat, T-shaped column and spring, it can The vibration generated during the moving process of the present invention is buffered, which improves the protection of the workbench components and prolongs the service life of the present invention; by setting the storage box, it is convenient for students to store tools, which improves the protection of the present invention; By setting the folding dust cover, while improving the aesthetics, it can effectively prevent dust from entering between the base and the workbench components to cause corrosion, and further improve the protection; under the action of the lifting components, it is convenient for students to press The height of the workbench components can be adjusted according to the height of the workbench to improve the convenience for students to conduct experiments; with the cooperation of the workbench, through-mounting slot, flip table, plug-in column, connecting strip and plug-in hole, students can choose a plane according to their needs. or an electronic experiment board for testing; with the cooperation of the box body, the guide rod, the connecting seat and the computer all-in-one machine, it is convenient for students to conduct information inquiry in real time, and it is convenient for students to check the The all-in-one computer is fixed.

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the front view of a kind of electronic information engineering professional test bench that the present invention proposes;

Fig. 2 is the front sectional view of a kind of electronic information engineering professional test bench that the present invention proposes;

Fig. 3 is the side sectional view of a kind of electronic information engineering professional test bench that the present invention proposes;

Fig. 4 is a front view of the internal structure of the base of a test bench for electronic information engineering specialty proposed by the present invention;

Fig. 5 is a structural view of the lifting assembly of a test bench for the specialty of electronic information engineering proposed by the present invention;

Fig. 6 is a disassembled view of the workbench assembly of a test bench for the specialty of electronic information engineering proposed by the present invention.

In the figure: 1 base, 2 lifting and moving components, 3 working table components, 4 lifting components, 5 storage boxes, 6 folding dust cover, 7 installation boxes, 8 U-shaped seat, 201 guide column, 202 lifting plate, 203 penetration Chute, 204 universal wheel, 205 mobile seat, 206 connecting plate, 207 fixed seat, 208 motor one, 209 worm one, 210 worm gear one, 211 threaded screw, 212 lifting seat, 213 pull plate, 214 pull block, 215 Extrusion seat, 216 T-shaped column, 217 spring, 301 workbench, 302 through installation slot, 303 flip table, 304 electronic experiment board, 305 plug-in column, 306 connecting strip, 307 plug-in hole, 308 box body, 309 guide rod , 310 connecting seat, 311 computer all-in-one machine, 312 elongated through slot, 313 connecting moving seat, 314 locking bolt, 401 hollow support seat, 402 lifting push seat, 403 connecting square column, 404 through slot, 405 socket sleeve , 406 fixed blocks, 407 motors two, 408 worms two, 409 turbines two, transmission shaft.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Figures 1-6, a professional test bench for electronic information engineering includes a base 1, the inner wall of the base 1 is fixed with a lifting and moving assembly 2, the middle of the upper surface of the base 1 is fixed with a mounting box 7, and the mounting box The upper surface of 7 is fixed with a U-shaped seat 8, one side of the base 1 is provided with a workbench assembly 3, and between the workbench assembly 3 and the base 1 is fixedly provided with a lifting assembly 4 that causes displacement. 3 One side of the lower surface is fixedly provided with a storage box 5.

Specifically, the lifting and moving assembly 2 includes two guide columns 201, both of which are fixedly connected to the inner wall of the base 1, and the two guide columns 201 are slidably connected with a lifting plate 202, and the upper surface of the lifting plate 202 is provided with a plurality of Through the chute 203, the lower surface of the lifting plate 202 is fixed with a plurality of universal wheels 204, and the lower surface of the base 1 is provided with a plurality of through holes corresponding to the universal wheels 204, and the plurality of through chute 203 is slidably connected. Two moving seats 205 are provided, and both sides of the moving seat 205 are connected with a connecting plate 206, and the side of the connecting plate 206 away from the moving seat 205 is connected with a fixed seat 207, and the fixed seat 207 is connected with the base 1 The top of the inner wall is fixedly connected, and one side of the moving seat 205 is all plugged with a plurality of T-shaped columns 216, and one end of the plurality of T-shaped columns 216 is fixedly provided with two extruding seats 215, and the two extruding seats 215 and A plurality of sliding connections through the inner wall of the chute 203, a plurality of springs 217 are fixed between the moving seat 205 and the extrusion seat 215, and the springs 217 are respectively socketed with the T-shaped column 216, and the base 1 and the installation box 7 A driving assembly for displacing the extruding seat 215 is fixed therebetween.

Specifically, the drive assembly includes a motor one 208, the motor one 208 is fixedly connected to the base 1, the output shaft of the motor one 208 runs through the installation box 7 and is connected to the inner wall of the installation box 7 for rotation and is fixedly provided with a worm one 209, and the worm one 209 One side gear is provided with a worm gear 210, and the worm gear 210 is fixedly provided with a threaded screw rod 211, and the end of the threaded screw rod 211 away from the worm gear 210 runs through the base 1 and the lifting plate 202 to rotate and connect with the bottom of the inner wall of the base 1 in turn. The threaded connection is provided with a lifting seat 212, and both sides of the lifting seat 212 are rotatably connected with a pull plate 213, and the side of the pull plate 213 away from the lift seat 212 is rotatably connected with a pull block 214, and the pull block 214 is connected with the extrusion seat respectively. 215 fixed connection.

Specifically, the lifting assembly 4 includes a plurality of hollow support seats 401, and the hollow support seats 401 are fixedly connected with the upper surface of the base 1, and the inner walls of the hollow support seats 401 are slidingly connected with a lifting push seat 402, and the lifting push seat 402 One side of each is fixedly connected with the workbench assembly 3, one side of the lifting push seat 402 is connected with a connecting square column 403 through a rotating shaft, and the hollow supporting seat 401 is provided with a through groove 404 corresponding to the connecting square column 403, The connecting square columns 403 are all socketed with a plug-in sleeve 405, and one side of the plug-in sleeve 405 is fixedly provided with a fixed block 406, and a fixed block 406 is fixed between the U-shaped seat 8 and the fixed block 406 to cause angular displacement. transmission.

Specifically, the transmission device includes a second motor 407, which is fixedly connected to the U-shaped seat 8, the output shaft of the second motor 407 runs through the U-shaped seat 8 and is rotatably connected to the U-shaped seat 8 and is fixedly provided with a worm screw 408, and the second worm 408 Both sides of the two sides of the gear are connected with turbine two 409, and the two turbines 409 are fixedly equipped with a transmission shaft 410, and both sides of the transmission shaft 410 run through the U-shaped seat 8 and extend to one side of the U-shaped seat 8 and connect with the fixed block 406 respectively. Fixed connection.

Specifically, the workbench assembly 3 includes a workbench 301, the middle of the upper surface of the workbench 301 is provided with a penetrating installation groove 302, and the inner wall of the penetrating installation groove 302 is connected with a turning platform 303 through a rotating shaft, and one side of the turning platform 303 is fixed. There is an electronic experiment board 304, one side of the workbench 301 is plugged with a plurality of plug posts 305, one end of the plurality of plug posts 305 is fixedly provided with a connecting bar 306, and one side of the flip table 303 is provided with a plurality of plug posts 305 The post 305 corresponds to the insertion hole 307 .

Specifically, one side of the upper surface of the workbench 301 is fixed with a box 308, and the inner wall of the box 308 is fixed with a plurality of guide rods 309, and the plurality of guide rods 309 are slidably connected with a connecting seat 310, and one of the connecting seats 310 A computer all-in-one machine 311 is fixed on the side, and an elongated through groove 312 is provided on the upper surface of the box body 308. The inner wall of the elongated through groove 312 is slidingly connected with a connecting mobile seat 313, and the connecting mobile seat 313 is fixedly connected with the connecting seat 310. A locking bolt 314 is threadedly connected to one side of the moving seat 313 .

Specifically, a folding dust cover 6 is fixed between the base 1 and the lower surface of the workbench assembly 3 .

The use principle and flow of the present invention: students move the present invention to an appropriate position under the action of the universal wheel 204 during use, and the vibration generated by road surface factors is transmitted to the lifting plate through the universal wheel 204 during the movement 202, under the cooperation of the connecting plate 206 and the fixed seat 207, the moving seat 205 starts to move and squeezes the spring 217, and the spring 217 performs the work of buffering and absorbing energy, and the student turns on the power and uses the controller to control the motor one 208 to start working. Under the transmission of one 209 and worm gear one 210, the screw threaded mandrel 211 starts to rotate, and the lifting seat 212 starts to move under the action of the screw thread, and the extrusion seat 215 starts to move under the pull of the pull plate 213 and the pull block 214, and the spring 217 The moving seat 205 starts to move thereupon under the pulling of the lifting plate 202 to drive the universal wheel 204 to start moving up until the base 1 fits with the ground and completes fixing. The students use the controller to control the motor 2 407 to start working according to their own height. Driven by the second worm 408 and the second worm gear 409, the transmission shaft 410 starts to rotate, and the fixed block 406 drives the socket sleeve 405 to start to rotate. With the cooperation of the connecting square column 403, the lifting push seat 402 starts to move and the workbench assembly 3 goes up accordingly. Move and fold the dust cover 6 to be stretched until the workbench assembly 3 is moved to an appropriate height, and when the student needs to conduct a test, pull the connecting bar 306 to separate the plugging post 305 from the plugging hole 307 on the turning table 303 , turn over the flip table 303 to select a suitable side to test and reset the connecting bar 306 and the plug-in column 305, when the position of the computer all-in-one machine 311 needs to be adjusted, turn the locking bolt 314, and then pull the connecting mobile seat 313 to make the connecting seat 310 and the all-in-one computer 311 start to move until it is moved to a suitable position, and then reversely turn the locking bolt 314 to complete the fixing work.

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 foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (5)

1. A professional test bed for electronic information engineering comprises a base (1) and is characterized in that a lifting moving assembly (2) is fixedly arranged on the inner wall of the base (1), an installation box (7) is fixedly arranged in the middle of the upper surface of the base (1), a U-shaped seat (8) is fixedly arranged on the upper surface of the installation box (7), a workbench assembly (3) is arranged on one side of the base (1), a lifting assembly (4) for enabling the workbench assembly (3) to generate displacement is fixedly arranged between the base (1) and the workbench assembly (3), and a storage box (5) is fixedly arranged on one side of the lower surface of the workbench assembly (3);

the lifting moving assembly (2) comprises two guide posts (201), the guide posts (201) are fixedly connected with the inner wall of the base (1), two guide posts (201) are connected with a lifting plate (202) in a sliding mode, the upper surface of the lifting plate (202) is provided with a plurality of through sliding chutes (203), the lower surface of the lifting plate (202) is fixedly provided with a plurality of universal wheels (204), the lower surface of the base (1) is provided with a plurality of through holes corresponding to the universal wheels (204), the through sliding chutes (203) are connected with two moving seats (205) in a sliding mode, two sides of the moving seats (205) are connected with connecting plates (206) in a rotating mode, one side that removes seat (205) is kept away from in connecting plate (206) all rotates to be connected and is equipped with fixing base (207), fixing base (207) all with the top fixed connection of base (1) inner wall, one side that removes seat (205) all pegs graft and is equipped with a plurality of T shape post (216), and is a plurality of the one end of T shape post (216) is fixed and is equipped with two extrusion seat (215), and two extrusion seat (215) and a plurality of inner wall sliding connection who runs through spout (203), it all is fixed between seat (205) and the extrusion seat (215) and is equipped with a plurality of springs (217) to remove, and spring (217) cup joint with T shape post (216) respectively, it makes extrusion seat(s) (207) to fix being equipped with between base (1) and install bin (7) and cup joint mutually 215) A drive assembly that produces a displacement;

the lifting assembly (4) comprises a plurality of hollow supporting seats (401), the hollow supporting seats (401) are fixedly connected with the upper surface of the base (1), the inner walls of the hollow supporting seats (401) are respectively provided with a lifting pushing seat (402) in a sliding connection mode, one side of each lifting pushing seat (402) is fixedly connected with the workbench assembly (3), one side of each lifting pushing seat (402) is rotatably connected with a connecting square column (403) through a rotating shaft, each hollow supporting seat (401) is provided with a through groove (404) corresponding to the connecting square column (403), each connecting square column (403) is sleeved with an inserting sleeve (405), one side of each inserting sleeve (405) is fixedly provided with a fixing block (406), and a transmission device for enabling the U-shaped seat (8) to generate angular displacement is fixedly arranged between the U-shaped seat and the fixing block (406);

workstation subassembly (3) are including workstation (301), the centre of workstation (301) upper surface is equipped with runs through mounting groove (302), the inner wall that runs through mounting groove (302) rotates through the pivot to be connected and is equipped with roll-over table (303), one side of roll-over table (303) is fixed and is equipped with electronic experiment board (304), one side grafting of workstation (301) is equipped with a plurality of spliced pole (305), and is a plurality of the one end of spliced pole (305) is fixed and is equipped with connecting strip (306), one side of roll-over table (303) is equipped with a plurality of spliced eye (307) corresponding with spliced pole (305).

2. The test bed for electronic information engineering major of claim 1, wherein the driving assembly comprises a first motor (208), the first motor (208) is fixedly connected with the base (1), an output shaft of the first motor (208) penetrates through the inner wall of the installation box (7) and the installation box (7) to be rotatably connected and fixedly provided with a first worm (209), one side of the first worm (209) is in toothed connection with a first worm wheel (210), the first worm wheel (210) is fixedly provided with a threaded lead screw (211), one end, far away from the first worm wheel (210), of the threaded lead screw (211) sequentially penetrates through the bottoms of the base (1) and the lifting plate (202) and the inner wall of the base (1) to be rotatably connected and is provided with a lifting seat (212) in a threaded connection manner, two sides of the lifting seat (212) are rotatably connected and provided with pull plates (213), one side, far away from the lifting seat (212), of the pull plates (213) is rotatably connected and provided with pull blocks (214), and the pull blocks (214) are respectively and fixedly connected with the extrusion seat (215).

3. The test bed for electronic information engineering major according to claim 1, wherein the transmission device comprises a second motor (407), the second motor (407) is fixedly connected with the U-shaped seat (8), an output shaft of the second motor (407) penetrates through the U-shaped seat (8) to be rotatably connected with the U-shaped seat (8) and is fixedly provided with a second worm (408), two sides of the second worm (408) are respectively provided with a second worm wheel (409) in a toothed connection manner, the second worm wheels (409) are respectively and fixedly provided with a transmission shaft (410), and two sides of the transmission shaft (410) penetrate through the U-shaped seat (8) to extend to one side of the U-shaped seat (8) and are respectively and fixedly connected with the fixed block (406).

4. The professional electronic information engineering test bed as claimed in claim 1, wherein a box (308) is fixedly arranged on one side of the upper surface of the workbench (301), a plurality of guide rods (309) are fixedly arranged on the inner wall of the box (308), a plurality of guide rods (309) are slidably connected with a connecting seat (310), a computer all-in-one machine (311) is fixedly arranged on one side of the connecting seat (310), a long through groove (312) is arranged on the upper surface of the box (308), a connecting moving seat (313) is slidably connected with the inner wall of the long through groove (312), the connecting moving seat (313) is fixedly connected with the connecting seat (310), and a locking bolt (314) is arranged on one side of the connecting moving seat (313) in a threaded connection manner.

5. The professional electronic information engineering test bed as claimed in claim 1, wherein a folding dust cover (6) is fixedly arranged between the base (1) and the lower surface of the workbench assembly (3).

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