CN214811038U

CN214811038U - Integrated electrical test bed with high safety

Info

Publication number: CN214811038U
Application number: CN202120699998.4U
Authority: CN
Inventors: 陈泽森
Original assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Current assignee: Dalian Shunze Marine Electrical Engineering Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-23
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a high integrated form electrical test bench of security, the test bench comprises a test bench, insulating pad has been placed at the top of test bench, the mechanism of amplification includes flexible cantilever, sleeve, magnifying glass and bolt, flexible cantilever rigid coupling is on the top right side of test bench, the left side rigid coupling of flexible cantilever has the sleeve, telescopic inner wall clearance fit has the magnifying glass, telescopic bottom screw thread links to each other has the bolt, the top of screw rod closely laminates with the bottom of magnifying glass. This high integrated form electrician's test bench of security for when needs are tested less electrical equipment, and then user's accessible magnifying glass observes less electrical equipment, and tests, can drive two screw sleeves and control the motion in opposite directions, makes the rotation of the screw sleeve accessible body of rod, drives first riser and test bench, carries out elevating movement at the outer wall of second riser, carries out height control, and the user of the different heights of being convenient for uses.

Description

Integrated electrical test bed with high safety

Technical Field

The utility model relates to an electric power tech field specifically is a high integrated form electrical test platform of security.

Background

The electrical engineering test bed is a student training platform developed for keeping pace with the rapid development of the electronic industry and the information industry in China, training first-line technology application type operators and overtaking the world advanced manufacturing industry.

Although current electrician's test bench can realize that the tester is experimental to electrical equipment, but have the current when carrying out less electrical equipment and test, different testers' eyesight is different, when carrying out the experiment, may cause the error, and then causes dangerous problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high integrated form electrician's test bench of security to the existence that proposes in solving above-mentioned background is having now when carrying out less electrical equipment and testing, and different testing personnel's eyesight is different, when testing, may cause the error, and then causes dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated electrical test bed with high safety comprises a test bed, wherein an insulating pad is placed at the top of the test bed, and an amplifying mechanism is arranged on the right side of the top of the test bed;

the magnifying mechanism comprises a flexible cantilever, a sleeve, a magnifying lens and a bolt;

the flexible cantilever rigid coupling is in the top right side of test bench, the left side rigid coupling of flexible cantilever has the sleeve, telescopic inner wall clearance fit has the magnifying glass, telescopic bottom screw thread links to each other has the bolt, the top of screw rod closely laminates with the bottom of magnifying glass. When need be tested less electrical equipment, user's accessible flexible cantilever drives the magnifying glass and removes to the assigned position, and then user's accessible magnifying glass observes less electrical equipment to test, improve experimental security.

Preferably, a plurality of drawers are processed on the front end face of the test bed, and a plurality of handles are fixedly connected to the front end faces of the drawers.

Preferably, a power switch, a transformer, a display instrument and a binding post are sequentially installed on the top of the test bed from left to right.

Preferably, a dehumidifying mechanism is arranged on the left side of the test bed;

the dehumidifying mechanism comprises a curved rod, a transverse plate, a dehumidifier, an arc-shaped rod, a through hole and a fastening bolt;

the testing platform comprises a testing platform body, a bent rod, a transverse plate, an arc rod, a plurality of through holes, a fastening bolt and a through hole inner wall clearance fit, wherein the bent rod is fixedly connected to the left side of the testing platform body, the top of the bent rod is connected with the transverse plate through a connecting shaft in a rotating mode, the dehumidifier is installed at the top of the transverse plate, the arc rod is fixedly connected to the bottom of the transverse plate, the plurality of through holes are formed in the outer wall of the arc rod, the fastening bolt is connected with the front end face of the bent rod in a threaded mode, and the rear end face of the outer wall of the fastening bolt is in clearance fit with the inner wall of the through hole in the bottom of the fastening bolt. The dehumidifier is connected with an external power supply, so that the dehumidifier can dehumidify the test bed, unnecessary dangers caused by excessive water molecules in the peripheral air during testing are avoided, the limit of the corresponding through hole is cancelled through the fastening bolt, and the transverse plate can drive the dehumidifier to place at different angles according to the use requirements.

Preferably, the bottom of the test bed is provided with a height adjusting mechanism;

the height adjusting mechanism comprises a first vertical plate, a second vertical plate, a base, a through groove, a motor, a double-threaded screw, a threaded sleeve and a rod body;

two the first riser difference rigid coupling is in the bottom left and right sides of test bench, two the equal clearance fit of inner wall of first riser has the second riser, two the bottom rigid coupling of second riser has the base, the processing of the inner wall top of base has logical groove, the left side rigid coupling of base has the motor, the output rigid coupling of motor has double-end screw, double-end screw passes through the bearing and rotates with the base and link to each other, the equal screw thread in double-end screw's the outer wall left and right sides links to each other threaded sleeve, two threaded sleeve all rotates through the connecting axle and links to each other the body of rod, two the outer wall of the body of rod all with the inner wall clearance fit who leads to the groove, two the body of rod rotates through connecting axle and two first risers respectively and links to each other. With motor switch-on external power supply for the motor drives double threaded screw and rotates, and when double threaded screw rotated, can drive two screw sleeves and control the motion in opposite directions, made the rotation of the screw sleeve accessible body of rod, driven first riser and test bench, carried out elevating movement at the outer wall of second riser, carried out height control, and the user of the different heights of being convenient for uses.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This high integrated form electrician's test bench of security passes through the cooperation between magnifying glass, flexible cantilever, sleeve and the bolt for when needs are tested less electrical equipment, the flexible cantilever of user's accessible drives the magnifying glass and removes to the assigned position, and then user's accessible magnifying glass observes less electrical equipment, and tests, improves experimental security.

Through the cooperation between arc pole, curved bar, diaphragm, dehumidifier, fastening bolt and the through-hole for can connect external power with the dehumidifier, make the dehumidifier can dehumidify the test bench, avoid the ambient air in the water molecule too much, when testing, cause unnecessary danger, and accessible fastening bolt cancels the spacing to corresponding through-hole, make the diaphragm can drive the dehumidifier according to the user demand, carry out placing of different angles.

Through the motor, the first riser, the second riser, double threaded screw, the cooperation between the screw thread sleeve and the body of rod, make can switch on external power supply with the motor, make the motor drive double threaded screw and rotate, when double threaded screw rotates, can drive two screw thread sleeves and control the motion in opposite directions, make the rotation of the screw thread sleeve accessible body of rod, drive first riser and test bench, carry out elevating movement at the outer wall of second riser, carry out height control, the user of the different heights of being convenient for uses.

Drawings

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

FIG. 2 is a schematic structural view of the test stand, the base and the insulating pad of FIG. 1;

FIG. 3 is a schematic structural view of the curved bar, the cross plate and the fastening bolt of FIG. 2;

fig. 4 is a schematic structural view of the base, the rod body and the through groove in fig. 2.

In the figure: 1. the testing table comprises a testing table body, 2, a drawer, 3, a handle, 4, a power switch, 5, a transformer, 6, a display instrument, 7, a dehumidifying mechanism, 701, a curved rod, 702, a transverse plate, 703, a dehumidifier, 704, an arc-shaped rod, 705, a through hole, 706, a fastening bolt, 8, an amplifying mechanism, 801, a flexible cantilever, 802, a sleeve, 803, a magnifying glass, 804, a bolt, 9, a height adjusting mechanism, 901, a first vertical plate, 902, a second vertical plate, 903, a base, 904, a through groove, 905, a motor, 906, a double-headed screw, 907, a threaded sleeve, 908, a rod body, 10, a binding post, 11 and an insulating pad.

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: an integrated electrician test bed with high safety comprises a test bed 1, an insulating pad 11 is placed at the top of the test bed 1, the insulating pad 11 is made of rubber, an amplification mechanism 8 is arranged on the right side of the top of the test bed 1, the amplification mechanism 8 comprises a flexible cantilever 801, a sleeve 802, a magnifier 803 and a bolt 804, the flexible cantilever 801 is fixedly connected to the right side of the top of the test bed 1, the sleeve 802 is fixedly connected to the left side of the flexible cantilever 801, the sleeve 802 can move at the top of the test bed 1 through the flexible cantilever 801, the inner wall of the sleeve 802 is in clearance fit with the magnifier 803, the magnifier 803 is used for amplifying test equipment, the bottom of the sleeve 802 is in threaded connection with the bolt 804, the bolt 804 is used for fixing the magnifier 803 inside the sleeve 802, the top of the screw 804 is tightly attached to the bottom of the magnifier 803, a plurality of drawers 2 are processed on the front end face of the test bed 1, the drawers 2 are used for storing test equipment, the front end surfaces of the drawers 2 are fixedly connected with handles 3, a power switch 4, a transformer 5, a display instrument 6 and a binding post 10 are sequentially installed at the top of the test bed 1 from left to right, and the power switch 4, the transformer 5, the display instrument 6 and the binding post 10 are the prior art of the test bed 1 and are not described herein in detail;

the left side of the test bed 1 is provided with a dehumidifying mechanism 7, the dehumidifying mechanism 7 comprises a curved bar 701, a transverse plate 702, a dehumidifier 703, an arc-shaped bar 704, a through hole 705 and a fastening bolt 706, the curved bar 701 is fixedly connected to the left side of the test bed 1, the top of the curved bar 701 is rotatably connected with the transverse plate 702 through a connecting shaft, the transverse plate 702 can rotate on the top of the curved bar 701, the dehumidifier 703 is arranged on the top of the transverse plate 702, the model of the dehumidifier 703 is selected according to the actual working requirement, the arc-shaped bar 704 is fixedly connected with the bottom of the transverse plate 702, so that the transverse plate 702 can drive the arc-shaped rod 704 to rotate, a plurality of through holes 705 are processed on the outer wall of the arc-shaped rod 704, the front end face of the curved rod 701 is connected with a fastening bolt 706 through screw threads, the rear end face of the outer wall of the fastening bolt 706 is in clearance fit with the inner wall of the through hole 705 at the bottom, the fastening bolt 706 is used for being in clearance fit with the through holes 705, so that the horizontal plate 702 and the dehumidifier 703 can be adjusted and limited at different rotation angles;

the bottom of the test bed 1 is provided with a height adjusting mechanism 9, the height adjusting mechanism 9 comprises a first vertical plate 901, a second vertical plate 902, a base 903, a through groove 904, a motor 905, a double-threaded screw 906, a threaded sleeve 907 and a rod body 908, the two first vertical plates 901 are respectively fixedly connected to the left side and the right side of the bottom of the test bed 1, the inner walls of the two first vertical plates 901 are in clearance fit with the second vertical plates 902, so that the first vertical plates 901 can perform lifting motion on the outer wall of the second vertical plates 902, the bottoms of the two second vertical plates 902 are fixedly connected with the base 903, the top of the inner wall of the base 903 is provided with the through groove 904, the left side of the base 903 is fixedly connected with the motor 905, the model of the motor 905 is selected according to the actual working requirement, the output end of the motor 905 is fixedly connected with the double-threaded screw 906, the double-threaded screw 906 is rotatably connected with the base 903 through a bearing, the threaded sleeve 907 is threaded on the left side and the right side of the outer wall of the double-threaded screw 906, make threaded sleeve 907 can rotate at double threaded screw 906's outer wall, two threaded sleeve 907 all rotate through the connecting axle and link to each other and have the body of rod 908, make the body of rod 908 can rotate in threaded sleeve 907 department, the outer wall of two bodies of rod 908 all with the inner wall clearance fit who leads to groove 904, two bodies of rod 908 rotate with two risers 901 through the connecting axle respectively and link to each other, make the body of rod 908 pass through the removal about threaded sleeve 907, and then drive first riser 901 and carry out elevating movement at the outer wall of second riser 902.

When the integrated electrical engineering test bed with high safety is used, when smaller electrical equipment needs to be tested, a user can drive the magnifier 803 to move to a designated position through the flexible cantilever 801, and then the user can observe the smaller electrical equipment through the magnifier 803 and perform tests, so that the test safety is improved, the dehumidifier 703 is connected with an external power supply, so that the dehumidifier 703 can dehumidify the test bed 1, excessive water molecules in the peripheral air are avoided, unnecessary dangers are caused during the tests, the limit of the corresponding through hole 705 can be cancelled through the fastening bolt 706, the transverse plate 702 can drive the dehumidifier 703 to be placed at different angles according to the use requirements, the motor 905 is connected with an external power supply, the motor 905 drives the double-thread screw 906 to rotate, and the two thread sleeves 907 can be driven to move left and right in opposite directions when the double-thread screw 906 rotates, make the rotation of the screw sleeve 907 accessible body of rod 908, drive first riser 901 and test bench 1, carry out elevating movement at the outer wall of second riser 902, carry out height control, the user of the different heights of being convenient for uses.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high integrated form electrician's test bench of security, includes test bench (1), insulating pad (11), its characterized in that have been placed at the top of test bench (1): an amplifying mechanism (8) is arranged on the right side of the top of the test bed (1);

the magnifying mechanism (8) comprises a flexible cantilever (801), a sleeve (802), a magnifying glass (803) and a bolt (804);

flexible cantilever (801) rigid coupling in the top right side of test bench (1), the left side rigid coupling of flexible cantilever (801) has sleeve (802), the inner wall clearance fit of sleeve (802) has magnifying glass (803), the bottom screw thread of sleeve (802) links up has bolt (804), the top of bolt (804) closely laminates with the bottom of magnifying glass (803).

2. An integrated electrical test bench with high safety according to claim 1, wherein: the front end face of the test bed (1) is provided with a plurality of drawers (2), and the front end faces of the drawers (2) are fixedly connected with handles (3).

3. An integrated electrical test bench with high safety according to claim 1, wherein: the top of the test bed (1) is sequentially provided with a power switch (4), a transformer (5), a display instrument (6) and a binding post (10) from left to right.

4. An integrated electrical test bench with high safety according to claim 1, wherein: a dehumidifying mechanism (7) is arranged on the left side of the test bed (1);

the dehumidifying mechanism (7) comprises a curved rod (701), a transverse plate (702), a dehumidifier (703), an arc-shaped rod (704), a through hole (705) and a fastening bolt (706);

the testing device is characterized in that the curved rod (701) is fixedly connected to the left side of the testing table (1), the top of the curved rod (701) is connected with a transverse plate (702) in a rotating mode through a connecting shaft, a dehumidifier (703) is installed at the top of the transverse plate (702), an arc-shaped rod (704) is fixedly connected to the bottom of the transverse plate (702), a plurality of through holes (705) are machined in the outer wall of the arc-shaped rod (704), a fastening bolt (706) is connected to the front end face of the curved rod (701) in a threaded mode, and the rear end face of the outer wall of the fastening bolt (706) is in clearance fit with the inner wall of the through hole (705) in the bottom.

5. An integrated electrical test bench with high safety according to claim 1, wherein: the bottom of the test bed (1) is provided with a height adjusting mechanism (9);

the height adjusting mechanism (9) comprises a first vertical plate (901), a second vertical plate (902), a base (903), a through groove (904), a motor (905), a double-threaded screw (906), a threaded sleeve (907) and a rod body (908);

the two first vertical plates (901) are respectively fixedly connected to the left side and the right side of the bottom of the test bed (1), the inner walls of the two first vertical plates (901) are in clearance fit with second vertical plates (902), the bottoms of the two second vertical plates (902) are fixedly connected with bases (903), a through groove (904) is processed at the top of the inner wall of the base (903), a motor (905) is fixedly connected to the left side of the base (903), the output end of the motor (905) is fixedly connected with a double-thread screw (906), the double-thread screw (906) is rotationally connected with the base (903) through a bearing, the left side and the right side of the outer wall of the double-threaded screw (906) are connected with threaded sleeves (907) in a threaded mode, the threaded sleeves (907) are connected with rod bodies (908) through connecting shafts in a rotating mode, the outer wall of each rod body (908) is in clearance fit with the inner wall of each through groove (904), and the rod bodies (908) are connected with two first vertical plates (901) in a rotating mode through the connecting shafts respectively.