CN113426503A

CN113426503A - Electronic information engineering is test bench for specialty

Info

Publication number: CN113426503A
Application number: CN202110583770.3A
Authority: CN
Inventors: 刘丽; 红兰; 申玉宏; 徐丹
Original assignee: Hulunbuir University
Current assignee: Hulunbuir University
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-09-24
Anticipated expiration: 2041-05-27
Also published as: CN113426503B

Abstract

The invention relates to the technical field of electronic information engineering, in particular to a test bed for electronic information engineering major, which comprises a base, wherein a lifting moving assembly is fixedly arranged on the inner wall of the base, an installation box is fixedly arranged in the middle of the upper surface of the base, a U-shaped seat is fixedly arranged on the upper surface of the installation box, a workbench assembly is arranged on one side of the base, a lifting assembly for enabling the workbench assembly to generate displacement is fixedly arranged between the workbench assembly and the base, and a storage box is fixedly arranged on one side of the lower surface of the workbench assembly. On the basis of a common test bed, the invention is provided with moving, lifting, transmission, adjustment, buffering and fixing devices, thereby improving the convenience, stability, applicability, protection and functionality.

Description

Electronic information engineering is test bench for specialty

Technical Field

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

Background

Electronic information engineering is a subject of electronic information control and information processing by applying modern technologies such as computers, and mainly studies on acquisition and processing of information, design, development, application and integration of electronic equipment and information systems. Nowadays, electronic information engineering covers many aspects of society, such as how to process various telephone signals in a telephone exchange, how to transmit our voice and even image by a mobile phone, and the like, all relate to application technologies of electronic information engineering.

The electronic information engineering major is a major integrating modern electronic technology, information technology and communication technology; when electronic information engineering professional teaching is carried out, an electronic test bed for electronic information teaching experiments is needed.

But present electronic information engineering is electronic test bench for specialty is most bulky great, and the structure is comparatively simple, is not convenient for transport, easily appears in the in-process of transporting moreover because of rocking the phenomenon that leads to appearing the damage, and simultaneously, most test benches can't be as required to its height regulation, can not satisfy the different student's of size user demand.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a professional test bed for electronic information engineering, which has the functions of moving, lifting, transmitting, adjusting, buffering and fixing and solves the problems of inconvenient transportation, incapability of meeting use requirements and poor protection effect.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a test bench is used to electronic information engineering specialty, includes the base, the fixed lift removal subassembly that is equipped with of inner wall of base, the fixed install bin that is equipped with in the middle of the base upper surface, the last fixed surface of install bin is equipped with the U-shaped seat, one side of base is equipped with the workstation subassembly, the fixed lifting unit who makes it produce the displacement that is equipped with between workstation subassembly and the base, the fixed storage tank that is equipped with in one side of workstation subassembly lower surface.

Preferably, the lifting moving assembly comprises two guide posts which are fixedly connected with the inner wall of the base, the two guide posts are slidably connected with a lifting plate, the upper surface of the lifting plate is provided with a plurality of through chutes, the lower surface of the lifting plate is fixedly provided 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, the through chutes are slidably connected with two moving seats, the two sides of the moving seats are rotatably connected with a connecting plate, one side of the connecting plate, far away from the moving seats, is rotatably connected with a fixed seat, the fixed seat is fixedly connected with the top of the inner wall of the base, one side of the moving seat is provided with a plurality of T-shaped posts in an inserting manner, one end of the T-shaped posts is fixedly provided with two extrusion seats, and the two extrusion seats are slidably connected with the inner walls of the through chutes, move and all fixedly between seat and the extrusion seat be equipped with a plurality of springs, and the spring cup joints with T shape post mutually respectively, fixedly between base and the install bin be equipped with the drive assembly who makes the extrusion seat produce the displacement.

Preferably, drive assembly includes motor one, motor one and base fixed connection, the output shaft of motor one runs through the inner wall rotation of install bin and is connected and the fixed worm one that is equipped with, one side toothing of worm one is equipped with worm wheel one, worm wheel one is fixed to be equipped with the screw lead screw, the one end that the worm wheel was kept away from to the screw lead screw runs through base and lifter plate in proper order and the bottom rotation of base inner wall is connected and threaded connection is equipped with the lift seat, the both sides of lift seat are all rotated and are connected and are equipped with the arm-tie, one side that the seat was kept away from to the arm-tie is all rotated and is connected and be equipped with the arm-tie, the arm-tie respectively with extrusion seat fixed connection.

Preferably, lifting unit includes a plurality of hollow supporting seats, hollow supporting seat all is connected with the last fixed surface of base, the equal sliding connection of inner wall of hollow supporting seat is equipped with the lift and pushes away the seat, and the lift pushes away one side of seat all with workstation subassembly fixed connection, one side that the lift pushed away the seat all rotates through the pivot to be connected and is equipped with the square connecting column, hollow supporting seat all is equipped with and passes through the groove corresponding with the square connecting column, the square connecting column all cup joints and is equipped with the grafting sleeve, the telescopic one side of pegging graft all is fixed and is equipped with the fixed block, the fixed transmission that makes its production angular displacement that is equipped with between U-shaped seat and the fixed block.

Preferably, the transmission device comprises a second motor, the second motor is fixedly connected with the U-shaped seat, an output shaft of the second motor penetrates through the U-shaped seat to be rotatably connected with the U-shaped seat and fixedly provided with a second worm, two sides of the second worm are all in toothed connection with a second turbine, the second turbine is fixedly provided with a transmission shaft, and two sides of the transmission shaft penetrate through the U-shaped seat to extend to one side of the U-shaped seat and are respectively fixedly connected with the fixing blocks.

Preferably, the workstation subassembly includes the workstation, the centre of workstation upper surface is equipped with and runs through the mounting groove, the inner wall that runs through the mounting groove rotates through the pivot to be connected and is equipped with the roll-over table, the fixed electron experiment board that is equipped with in one side of roll-over table, one side of workstation is pegged graft and is equipped with a plurality of pegs graft post, and is a plurality of the fixed connecting strip that is equipped with of one end of peg graft post, one side of roll-over table is equipped with a plurality ofly and the corresponding spliced eye of peg graft post.

Preferably, a box body is fixedly arranged on one side of the upper surface of the workbench, a plurality of guide rods are fixedly arranged on the inner wall of the box body and are connected with connecting seats in a sliding mode, a computer integrated machine is fixedly arranged on one side of the connecting seats, a long through groove is formed in the upper surface of the box body, a connecting moving seat is arranged on the long through groove in a sliding mode and is connected with the inner wall of the through groove, the connecting moving seat is fixedly connected with the connecting seats, and a locking bolt is arranged on one side of the connecting moving seat in a threaded connection mode.

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

Compared with the prior art, the invention has the beneficial effects that: the invention is convenient for students or teachers to move and fix, is convenient and fast and has higher stability; under the cooperation of the extrusion seat, the T-shaped column and the spring, the vibration generated in the moving process of the invention can be buffered, the protection performance of the workbench component is improved, and the service life of the invention is prolonged; by arranging the storage box, students can conveniently store tools, and the protection performance of the multifunctional student desk is improved; by arranging the folding dust cover, the attractiveness is improved, meanwhile, the phenomenon of corrosion caused by dust entering between the base and the workbench assembly can be effectively prevented, and the protection performance is further improved; under the action of the lifting assembly, students can conveniently adjust the height of the workbench assembly according to the heights of the students, and convenience of the students in testing is improved; under the matching of the workbench, the through mounting groove, the turnover table, the plug-in column, the connecting strip and the plug-in hole, students can select a plane or an electronic experiment board to test as required; under the cooperation of box, guide bar, connecting seat and all-in-one computer, the student of being convenient for carries out information inquiry in real time, is convenient for fix all-in-one computer under the microscler cooperation that runs through the groove, connect and remove seat and locking bolt.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of a professional electronic information engineering test stand according to the present invention;

FIG. 2 is a front cross-sectional view of a professional electronic information engineering test stand according to the present invention;

FIG. 3 is a side sectional view of a professional electronic information engineering test stand according to the present invention;

FIG. 4 is a front view of the internal structure of a base of a professional electronic information engineering test stand according to the present invention;

FIG. 5 is a structural view of a lifting assembly of a professional electronic information engineering test bed according to the present invention;

fig. 6 is an exploded view of a work table assembly of a professional electronic information engineering test table according to the present invention.

In the figure: 1 base, 2 lifting and moving components, 3 working platform components, 4 lifting and moving components, 5 storage boxes, 6 folding dust covers, 7 installation boxes, 8U-shaped seats, 201 guide posts, 202 lifting plates, 203 through sliding grooves, 204 universal wheels, 205 moving seats, 206 connecting plates, 207 fixing seats, 208 motor I, 209 worm I, 210 worm gear I, 211 threaded screw rods, 212 lifting seats, 213 pulling plates, 214 pulling blocks, 215 extruding seats, 216T-shaped posts, 217 springs, 301 working tables, 302 through installation grooves, 303 overturning tables, 304 electronic experiment boards, 305 plug-in posts, 306 connecting strips, 307 plug-in holes, 308 box bodies, 309 guide rods, 310 connecting seats, 311 computer integrated machines, 312 long through grooves, 313 connecting and moving seats, 314 locking bolts, 401 hollow supporting seats, 402 lifting and pushing seats, 403 connecting square posts, 404 through grooves, 405 plug-in sleeves, 406 fixing blocks, 407 motor II, 408 II, 409 turbine II, 405 turbine II, 406 fixing blocks, and the like, A drive shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a professional electronic information engineering test bed comprises a base 1, 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 workbench assembly 3 and the base 1, and a storage box 5 is fixedly arranged on one side of the lower surface of the workbench assembly 3.

Specifically, 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, the two guide posts 201 are slidably connected with a lifting plate 202, the upper surface of the lifting plate 202 is provided with a plurality of through 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 plurality of through chutes 203 are slidably connected with two moving seats 205, both sides of the moving seat 205 are rotatably connected with a connecting plate 206, one side of the connecting plate 206 far away from the moving seat 205 is rotatably connected with a fixed seat 207, the fixed seat 207 is fixedly connected with the top of the inner wall of the base 1, one side of the moving seat 205 is inserted with a plurality of T-shaped posts 216, one end of the plurality of T-shaped posts 216 is fixedly provided with two extrusion seats 215, and the two extrusion seats 215 are slidably connected with the inner walls of the, a plurality of springs 217 are fixedly arranged between the movable base 205 and the extrusion base 215, the springs 217 are respectively sleeved with the T-shaped posts 216, and a driving component for enabling the extrusion base 215 to generate displacement is fixedly arranged between the base 1 and the installation box 7.

Specifically, drive assembly includes motor 208, motor 208 and base 1 fixed connection, the inner wall that installation case 7 and installation case 7 are run through to the output shaft of motor 208 rotates to be connected and fixedly is equipped with worm 209, one side toothing of worm 209 is equipped with worm wheel 210, worm wheel 210 is fixed and is equipped with screw lead screw 211, the one end that worm wheel 210 was kept away from to screw lead screw 211 runs through base 1 and lifter plate 202 in proper order and is connected and threaded connection is equipped with lift seat 212 with the bottom rotation of base 1 inner wall, the both sides of lift seat 212 all rotate to be connected and are equipped with arm-tie 213, one side that lift seat 212 was kept away from to arm-tie 213 all rotates to be connected and is equipped with arm-tie 214, arm-tie 214 respectively with extrusion seat 215 fixed connection.

Specifically, lifting unit 4 includes a plurality of hollow supporting seats 401, hollow supporting seat 401 all is connected with the last fixed surface of base 1, the equal sliding connection of inner wall of hollow supporting seat 401 is equipped with the lift and pushes away seat 402, and the lift pushes away one side of seat 402 all with workstation subassembly 3 fixed connection, the lift pushes away one side of seat 402 and all rotates through the pivot and connects and be equipped with connection square column 403, hollow supporting seat 401 all is equipped with and runs through groove 404 with connection square column 403 is corresponding, connection square column 403 all cup joints and is equipped with grafting sleeve 405, one side of grafting sleeve 405 all is fixed and is equipped with fixed block 406, the fixed transmission that makes its production angular displacement that is equipped with between U-shaped seat 8 and the fixed block 406.

Specifically, 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 in toothed connection with a second worm wheel 409, 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 fixing block 406.

Specifically, workstation subassembly 3 includes workstation 301, the middle of workstation 301 upper surface is equipped with and 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, the fixed electron experiment board 304 that is equipped with in one side of roll-over table 303, one side of workstation 301 is pegged graft and is equipped with a plurality of spliced poles 305, the fixed connecting strip 306 that is equipped with in one end of a plurality of spliced poles 305, one side of roll-over table 303 is equipped with a plurality of spliced eyes 307 corresponding with spliced poles 305.

Specifically, 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 connecting seat 310 is arranged on the plurality of guide rods 309 in a sliding connection mode, an all-in-one computer 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 arranged on the long through groove 312 in a sliding connection mode, 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 mode.

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

The use principle and the use flow of the invention are as follows: when in use, a student moves the lifting device to a proper position under the action of the universal wheel 204, the vibration generated by road surface factors in the moving process is transmitted to the lifting plate 202 through the universal wheel 204, the moving seat 205 starts to move under the matching of the connecting plate 206 and the fixing seat 207 to extrude the spring 217, the spring 217 performs buffering and energy absorption work, the student is powered on and uses the controller to control the motor I208 to start to work, the threaded screw rod 211 starts to rotate under the transmission of the worm screw I209 and the worm wheel I210, the lifting seat 212 starts to move under the action of the thread, the extruding seat 215 starts to move under the pulling of the pulling plate 213 and the pulling block 214, the moving seat 205 starts to move under the pulling of the spring 217 so that the lifting plate 202 drives the universal wheel 204 to start to move upwards until the base 1 is attached to the ground and fixed, the student uses the controller to control the motor II 407 to start to work according to the height of the student, the transmission shaft 410 starts to rotate under the transmission of the second worm 408 and the second worm wheel 409, the fixing block 406 drives the inserting sleeve 405 to rotate, the lifting pushing seat 402 starts to move the workbench assembly 3 upwards under the matching of the connecting square column 403, the folding dust cover 6 is stretched until the workbench assembly 3 is moved to a proper height, when a student needs to perform a test, the connecting strip 306 is pulled to separate the inserting column 305 from the inserting hole 307 on the overturning platform 303, the overturning platform 303 selects a proper surface to perform the test and resets the connecting strip 306 and the inserting column 305, when the position of the all-in-one computer 311 needs to be adjusted, the locking bolt 314 is rotated, then the connecting moving seat 313 is pulled to start moving the connecting seat 310 and the all-in-one computer 311 until the connecting seat 310 and the all-in-one computer 311 are moved to a proper position, and the locking bolt 314 is rotated reversely to complete the fixing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic information engineering professional test stand, comprising a base (1), characterized in that the inner wall of the base (1) is fixedly provided with a lifting and moving assembly (2), and the base (1) is provided with a lifting and moving assembly (2). An installation box (7) is fixedly arranged in the middle of the surface, a U-shaped seat (8) is fixedly arranged on the upper surface of the installation box (7), and a workbench assembly (3) is arranged on one side of the base (1). , between the workbench assembly (3) and the base (1), a lifting assembly (4) is fixed to make it displaced, and a storage box is fixed on one side of the lower surface of the workbench assembly (3) (5).

2 . The electronic information engineering professional test bench according to claim 1 , wherein the lifting and moving assembly ( 2 ) comprises two guide columns ( 201 ), and the guide columns ( 201 ) are both connected to the base. 3 . The inner walls of the seat (1) are fixedly connected, the two guide columns (201) are slidably connected with a lift plate (202), and the upper surface of the lift plate (202) is provided with a plurality of through chutes (203), so The lower surface of the lift plate (202) is fixedly provided 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). The through chute (203) is slidably connected with two moving seats (205), and both sides of the moving seat (205) are rotatably connected with connecting plates (206), and the connecting plates (206) move away from One side of the seat (205) is rotatably connected with a fixed seat (207), the fixed seat (207) is fixedly connected with the top of the inner wall of the base (1), and one side of the movable seat (205) is inserted A plurality of T-shaped columns (216) are connected, one end of the plurality of T-shaped columns (216) is fixedly provided with two pressing seats (215), and the two pressing seats (215) are connected with a plurality of through slides. The inner walls of the grooves (203) are slidably connected, a plurality of springs (217) are fixed between the movable seat (205) and the pressing seat (215), and the springs (217) are respectively connected to the T-shaped columns (216) In the case of socket connection, a drive assembly for displacing the extrusion seat (215) is fixedly arranged between the base (1) and the installation box (7).

3. The electronic information engineering professional test bench according to claim 2, wherein the drive assembly comprises a motor one (208), and the motor one (208) is fixedly connected to the base (1), The output shaft of the first motor (208) penetrates the installation box (7) and is rotatably connected to the inner wall of the installation box (7) and is fixedly provided with a worm screw (209). One side of the worm screw (209) is toothed with a The first worm gear (210), the first worm gear (210) is fixed with a threaded screw (211), and the end of the threaded screw (211) away from the first worm gear (210) sequentially penetrates the base (1) and the lifting plate ( 202) A lift seat (212) is rotatably connected and screwed to the bottom of the inner wall of the base (1), and a pull plate (213) is rotatably connected on both sides of the lift seat (212), and the pull plate ( 213) Pull blocks (214) are rotatably connected to the side away from the lift seat (212), and the pull blocks (214) are respectively fixedly connected to the extrusion seat (215).

4 . The electronic information engineering professional test bench according to claim 1 , wherein the lifting assembly ( 4 ) comprises a plurality of hollow support seats ( 401 ), and the hollow support seats ( 401 ) are all connected with the The upper surface of the base (1) is fixedly connected, the inner wall of the hollow support seat (401) is slidably connected with a lifting push seat (402), and one side of the lifting push seat (402) is connected to the workbench assembly (3). ) fixed connection, one side of the lifting push seat (402) is connected with a connecting square column (403) through the rotating shaft, and the hollow support seat (401) is provided with a corresponding connecting square column (403). Passing through the groove (404), the connecting square column (403) is sleeved with a plug-in sleeve (405), and one side of the plug-in sleeve (405) is fixedly provided with a fixing block (406), so A transmission device for generating angular displacement is fixed between the U-shaped seat (8) and the fixing block (406).

5. The electronic information engineering professional test bench according to claim 4, wherein the transmission device comprises a second motor (407), and the second motor (407) is fixedly connected to the U-shaped seat (8) The output shaft of the second motor (407) penetrates the U-shaped seat (8) and is rotatably connected to the U-shaped seat (8) and is fixedly provided with a second worm (408), both sides of the second worm (408) are toothed A second turbine (409) is provided, the second turbine (409) is fixedly provided with a transmission shaft (410), and both sides of the transmission shaft (410) extend through the U-shaped seat (8) to the U-shaped seat (8) ) and are respectively fixedly connected with the fixing blocks (406).

6 . The professional test bench for electronic information engineering according to claim 1 , wherein the workbench assembly (3) comprises a workbench (301), and an intermediate setting on the upper surface of the workbench (301) is provided. 7 . There is a through-installation groove (302), the inner wall of the through-installation groove (302) is connected with a turning table (303) through a rotating shaft, and an electronic experiment board (304) is fixed on one side of the turning table (303), One side of the working table (301) is plugged and provided with a plurality of plug-in posts (305), and one end of the plurality of the plug-in posts (305) is fixedly provided with a connecting bar (306). ) is provided with a plurality of insertion holes (307) corresponding to the insertion posts (305).

7 . The professional test bench for electronic information engineering according to claim 6 , wherein a box body ( 308 ) is fixed on one side of the upper surface of the workbench ( 301 ), and the box body ( 308 ). ) is fixedly provided with a plurality of guide rods (309), a plurality of the guide rods (309) are slidably connected with a connecting seat (310), and one side of the connecting seat (310) is fixedly provided with a computer integrated computer ( 311), the upper surface of the box body (308) is provided with an elongated through groove (312), the inner wall of the elongated through groove (312) is slidably connected with a connecting movable seat (313), and the connecting movable seat ( 313) is fixedly connected with the connecting seat (310), and one side of the connecting movable seat (313) is threadedly connected with a locking bolt (314).

8. The electronic information engineering professional test bench according to claim 1, wherein a folding dust cover ( 6).