CN214863753U

CN214863753U - Multifunctional electronic and electrician integrated test bed

Info

Publication number: CN214863753U
Application number: CN202120360080.7U
Authority: CN
Inventors: 白秉旭; 魏燕
Original assignee: Nanjing Jiangning Higher Vocational And Technical School
Current assignee: Nanjing Jiangning Higher Vocational And Technical School
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-26
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a multifunctional electronic and electrician integrated test bed, which comprises a test bed body, the bottom of the test bed body is provided with a lifting box, a lifting motor and two worm wheels are arranged in the test bed body, the output end of the lifting motor is provided with a worm, the upper surfaces of the two worm wheels are both fixed with a first screw, the upper threads of the two first screws are provided with lifting blocks, the lifting box is internally provided with an experimental panel in a sliding way, the two ends of the test bed body are symmetrically fixed with a lifting outer plate, the lifting outer plate is internally provided with a lifting inner plate in a sliding way, the upper surface of the lifting inner plate is fixed with a top plate, the two ends of the upper surface of the top plate are respectively provided with a reciprocating motor and a fixed plate, the output end of the reciprocating motor is provided with a second screw, the second screw is provided with a slide block in a sliding way, the lower surface of the slide block is fixed with a connecting rod, the bottom end of the connecting rod is provided with a pressure reducing device, the bottom end of the pressure reducing device is provided with a cleaning plate, the lifting box controls the lifting of the experimental panel through the first screw, the cleaning plate is controlled to be cleaned through the first screw.

Description

Multifunctional electronic and electrician integrated test bed

Technical Field

The utility model relates to a measuring device electron electrician test equipment technical field specifically is a multi-functional electron electrician integration test bench.

Background

The universal electrician experiment equipment is designed according to the requirements of teaching experiment outlines such as electrician technology foundation, electrician skill training, electrical engineering and the like of professional schools, technician schools and medium-grade professional schools. The contents include direct current circuit, alternating current circuit, sine and sine circuit, magnetism and electromagnetism. The device accords with the content of a middle-level technical worker examination standard electrician part issued by a labor part and an electromechanical part, and is a modern electrical experiment complete set of equipment integrating theoretical learning, experiment verification and skill training. The experiment panel of current electron electrician's test bench is vertical fixed on the desktop, can't go up and down to move, and learner's field of vision is sheltered from, influences study, and the test bench is inconvenient clean after using, for this reason we propose a multi-functional electron electrician integration test bench and be used for solving above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a multi-functional electron electrician integration test bench to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional electronic and electrician integrated test bed comprises a test bed body, wherein a lifting box is arranged at the bottom of the test bed body, a control groove is formed in the test bed body, a lifting motor is arranged in the control groove, a worm is arranged at the output end of the lifting motor, worm wheels are symmetrically and rotatably arranged in the control groove, the two worm wheels are meshed with the worm, first screw rods are fixed on the upper surfaces of the two worm wheels, the first screw rods are rotatably arranged in the lifting box, the thread directions of the two first screw rods are opposite, lifting blocks are arranged on the upper threads of the two first screw rods, an experiment panel is arranged in the lifting box and the test bed body in a sliding manner, the lifting blocks are connected with the bottom end of the experiment panel, lifting outer plates are symmetrically fixed at the two ends of the test bed body, and lifting inner plates are arranged in the two lifting outer plates in a sliding manner, two the fixed surface of lift inner panel has the roof, the upper surface both ends of roof are provided with respectively and come and go motor and fixed plate, the output that comes and goes the motor is provided with the second screw rod, the tip of second screw rod rotates and sets up in the fixed plate surface, it is provided with the slider to slide in the roof, second screw rod screw thread runs through the slider, the lower fixed surface of slider has the connecting rod, the lower surface of connecting rod is provided with pressure relief device, pressure relief device's bottom is provided with the cleaning board.

Preferably, the bottom of the test bed body is symmetrically provided with storage cabinets, and a plurality of drawers are arranged in the test bed body.

Preferably, a bolt is arranged in the lifting outer plate, a plurality of fixing grooves are formed in the lifting inner plate, and the bolt is movably inserted into the fixing grooves.

Preferably, a sliding groove is formed in the top plate, and the sliding block is arranged in the sliding groove in a sliding mode.

Preferably, a dust shielding plate is fixed at the bottom end of the experiment panel.

Preferably, the pressure reducing device comprises a pressure reducing sliding sleeve, a pressure reducing sliding rod is arranged in the pressure reducing sliding sleeve in a sliding mode, and a pressure reducing spring is arranged between the pressure reducing sliding sleeve and the pressure reducing sliding rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the worm to rotate through the rotation of the lifting motor, so that the two worm wheels rotate, the two worm wheels rotate to drive the two first screw rods to rotate, so that the lifting block is lifted, the lifting block lifts and controls the lifting of the experiment panel, and the experiment panel is convenient to be quickly folded and taken out;

2. the utility model discloses a go up and down planking and lift inner panel control roof go up and down, prevent that the roof from disturbing the teaching, and rotate through the second screw rod and drive the slider and make the cleaning sheet slide, the cleaning sheet slides and cleans the test bench body of packing up the experiment panel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lifting device of the present invention;

FIG. 3 is a schematic view of the structure of the shuttle device of the present invention;

FIG. 4 is a schematic view of the pressure reducing device of the present invention;

in the figure: 1. a test bed body; 11. a storage cabinet; 12. a drawer; 13. a control slot; 2. a lifting box; 21. a lifting motor; 22. a worm; 23. a worm gear; 24. a first screw; 25. a lifting block; 3. a lifting outer plate; 31. lifting the inner plate; 32. a bolt; 33. fixing grooves; 4. a top plate; 41. a fixing plate; 42. a second screw; 43. a reciprocating motor; 44. a slider; 45. a chute; 46. a connecting rod; 5. an experimental panel; 51. a dust shield plate; 6. a pressure reducing device; 61. a pressure reducing sliding sleeve; 62. a relief spring; 63. a pressure reducing slide bar; 7. the plate is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional electronic and electrician integrated test bed comprises a test bed body 1, a lifting box 2 is arranged at the bottom of the test bed body 1, a control groove 13 is formed in the test bed body 1, a lifting motor 21 is arranged in the control groove 13, a worm 22 is arranged at the output end of the lifting motor 21, worm wheels 23 are symmetrically and rotatably arranged in the control groove 13, the two worm wheels 23 are meshed with the worm 22, the worm 22 rotates to drive the two worm wheels 23 to reversely rotate, first screw rods 24 are fixed on the upper surfaces of the two worm wheels 23, the first screw rods 24 are rotatably arranged in the lifting box 2, the thread directions of the two first screw rods 24 are opposite, the two first screw rods 24 rotate to control the lifting block 25 to lift, lifting blocks 25 are arranged on the two first screw rods 24 in a threaded manner, an experiment panel 5 is slidably arranged in the lifting box 2 and the test bed body 1, and the lifting blocks 25 are connected with the bottom end of the experiment panel 5, the two ends of the test bed body 1 are symmetrically fixed with lifting outer plates 3, lifting inner plates 31 are arranged in the two lifting outer plates 3 in a sliding mode, the lifting inner plates 31 control the height of a top plate 4 in a lifting mode, the top plates 4 are fixed on the upper surfaces of the two lifting inner plates 31, a reciprocating motor 43 and a fixing plate 41 are arranged at the two ends of the upper surface of the top plate 4 respectively, a second screw 42 is arranged at the output end of the reciprocating motor 43, the end portion of the second screw 42 is arranged on the surface of the fixing plate 41 in a rotating mode, a sliding block 44 is arranged in the top plate 4 in a sliding mode, the second screw 42 penetrates through the sliding block 44 in a threaded mode, the sliding block 44 is controlled in a rotating mode through the second screw 42 in a rotating mode, a connecting rod 46 is fixed on the lower surface of the sliding block 44, a pressure reducing device 6 is arranged on the lower surface of the connecting rod 46, a cleaning plate 7 is arranged at the bottom end of the pressure reducing device 6, and the cleaning plate 7 is used for cleaning the test bed body 1.

As an embodiment of the present invention, the bottom symmetry of the test bed body 1 is provided with a storage cabinet 11, a plurality of drawers 12 are provided in the test bed body 1, and the storage cabinet 11 and the drawers 12 are used for storing tools.

As an embodiment of the present invention, a pin 32 is provided in the lifting outer plate 3, a plurality of fixing slots 33 are provided in the lifting inner plate 31, the pin 32 is movably inserted into the fixing slots 33, and the pin 32 is used to fix the height of the lifting inner plate 31.

As an embodiment of the present invention, a sliding groove 45 is provided in the top plate 4, and the slider 44 is slidably disposed in the sliding groove 45.

As an embodiment of the present invention, the bottom end of the experiment panel 5 is fixed with a dust shielding plate 51, and the dust shielding plate 51 is used to prevent dust from falling onto the experiment panel 5.

As an embodiment of the present invention, the pressure reducing device 6 includes a pressure reducing sliding sleeve 61, a pressure reducing sliding rod 63 is slidably disposed in the pressure reducing sliding sleeve 61, a pressure reducing spring 62 is disposed between the pressure reducing sliding sleeve 61 and the pressure reducing sliding rod 63, and the pressure reducing spring 62 is used to control the pressure of the cleaning plate 7.

The working principle is as follows: when the utility model is used, firstly, the lifting motor 21 rotates to drive the worm 22 to rotate, the worm 22 rotates to drive the two worm wheels 23 to reversely rotate, the two worm wheels 23 reversely rotate to control the rotation of the two first screw rods 24 with different thread directions, the two first screw rods 24 rotate to control the lifting block 25 to lift, the lifting block 25 lifts to drive the experiment panel 5 to lift, after the experiment panel 5 lifts, the experiment table body 1 is used, if teaching is needed, the lifting motor 21 can be controlled to reversely rotate to enable the experiment panel 5 to withdraw into the lifting box 2, after the experiment panel 5 withdraws, the two bolts 32 can be pulled out, the lifting inner plate 31 descends to enable the cleaning plate 7 to be attached to the experiment table body 1, the fixed height of the inserted bolts 32 is fixed, the reciprocating motor 43 rotates to drive the second screw rod 42 to rotate, the second screw rod 42 rotates to control the sliding block 44 to slide, the sliding block 44 slides to drive the connecting rod 46 to enable the cleaning plate 7 to slide, cleaning plate 7 slides and cleans test bench body 1, and relief spring 62 in pressure relief device 6 makes cleaning plate 7 and test bench body 1 laminate, and the control dynamics prevents that cleaning plate pressure 7 power is too big to be removed, and after the cleanness was accomplished, take out bolt 32, will go up and down inner panel 31 and rise, insert bolt 32 fixed can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional electron electrician integration test bench, includes test bench body (1), its characterized in that: the testing platform comprises a testing platform body (1), wherein a lifting box (2) is arranged at the bottom of the testing platform body (1), a control groove (13) is formed in the testing platform body (1), a lifting motor (21) is arranged in the control groove (13), a worm (22) is arranged at the output end of the lifting motor (21), worm wheels (23) are symmetrically and rotatably arranged in the control groove (13), the two worm wheels (23) are meshed with the worm (22), first screw rods (24) are fixed on the upper surfaces of the two worm wheels (23), the first screw rods (24) are rotatably arranged in the lifting box (2), the thread directions of the two first screw rods (24) are opposite, lifting blocks (25) are arranged on the upper threads of the two first screw rods (24), an experiment panel (5) is slidably arranged in the lifting box (2) and the testing platform body (1), and the lifting blocks (25) are connected with the bottom end of the experiment panel (5), lifting outer plates (3) are symmetrically fixed at two ends of the test bed body (1), lifting inner plates (31) are arranged in the two lifting outer plates (3) in a sliding manner, top plates (4) are fixed on the upper surfaces of the two lifting inner plates (31), a reciprocating motor (43) and a fixing plate (41) are respectively arranged at two ends of the upper surface of the top plate (4), the output end of the reciprocating motor (43) is provided with a second screw rod (42), the end part of the second screw rod (42) is rotationally arranged on the surface of the fixed plate (41), a sliding block (44) is arranged in the top plate (4) in a sliding way, the second screw rod (42) penetrates through the sliding block (44) in a threaded way, the lower surface of slider (44) is fixed with connecting rod (46), the lower surface of connecting rod (46) is provided with pressure relief device (6), the bottom of pressure relief device (6) is provided with cleaning plate (7).

2. The multifunctional electronic and electrician integrated test bed according to claim 1, wherein: the storage cabinets (11) are symmetrically arranged at the bottom end of the test bed body (1), and a plurality of drawers (12) are arranged in the test bed body (1).

3. The multifunctional electronic and electrician integrated test bed according to claim 1, wherein: a bolt (32) is arranged in the lifting outer plate (3), a plurality of fixing grooves (33) are formed in the lifting inner plate (31), and the bolt (32) is movably inserted into the fixing grooves (33).

4. The multifunctional electronic and electrician integrated test bed according to claim 1, wherein: a sliding groove (45) is formed in the top plate (4), and the sliding block (44) is arranged in the sliding groove (45) in a sliding mode.

5. The multifunctional electronic and electrician integrated test bed according to claim 1, wherein: and a dust shielding plate (51) is fixed at the bottom end of the experiment panel (5).

6. The multifunctional electronic and electrician integrated test bed according to claim 1, wherein: pressure relief device (6) are including decompression sliding sleeve (61), it is provided with decompression slide bar (63) to slide in decompression sliding sleeve (61), be provided with relief spring (62) between decompression sliding sleeve (61) and decompression slide bar (63).