CN210039823U

CN210039823U - Rotary electromagnet

Info

Publication number: CN210039823U
Application number: CN201921206991.3U
Authority: CN
Inventors: 杨海东
Original assignee: Blue Ocean Instrument Tianjin Co Ltd
Current assignee: Blue Ocean Instrument Tianjin Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-02-07
Anticipated expiration: 2029-07-30

Abstract

The utility model belongs to the technical field of the electro-magnet, especially, be rotatory electro-magnet, the on-line screen storage device comprises a base, it installs the pivot to rotate on the base, the top fixed mounting of pivot has the mounting panel, the top fixed mounting of mounting panel has the electro-magnet body, the bottom fixed mounting of mounting panel has four slide bars, and slidable mounting has same movable wiring board on two corresponding slide bars, the sliding sleeve is equipped with the spring on the slide bar, the top and the mounting panel fixed connection of spring, the bottom and the movable wiring board fixed connection of spring, the bottom fixed mounting of movable wiring board has the wiring shell fragment, the top fixed mounting of mounting panel has first wiring ring and second wiring ring, two wiring shell fragments respectively with first wiring ring and second wiring ring electric contact. The utility model is simple in operation, the practicality is strong, can make the electro-magnet rotatory after the installation is fixed, can change the magnetism of electro-magnet and inhale the direction.

Description

Rotary electromagnet

Technical Field

The utility model relates to an electro-magnet technical field especially relates to rotary electromagnet.

Background

An electromagnet is a device that is energized to produce an electromagnet. The core is wound with an electrically conductive winding adapted to its power, and the coil, which is energized with electric current, is magnetic like a magnet, which is also called an electromagnet. The electromagnet has wide application in daily life, and the power of the generator is greatly improved due to the invention of the electromagnet.

However, in the prior art, an electromagnet is fixedly installed, and after the electromagnet is installed, a magnetic attraction surface of the electromagnet is fixed, so that magnetic attraction force can be generated only in one direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary electromagnet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the rotary electromagnet comprises a base, a rotating shaft is rotatably mounted on the base, a mounting plate is fixedly mounted at the top end of the rotating shaft, an electromagnet body is fixedly mounted at the top end of the mounting plate, four sliding rods are fixedly mounted at the bottom of the mounting plate, the same movable wiring board is slidably mounted on the two corresponding sliding rods, a spring is sleeved on each sliding rod in a sliding manner, the top end of the spring is fixedly connected with the mounting plate, the bottom end of the spring is fixedly connected with the movable wiring board, a wiring elastic sheet is fixedly mounted at the bottom of the movable wiring board, a first wiring ring and a second wiring ring are fixedly mounted at the top end of the mounting plate, the two wiring elastic sheets are respectively in electrical contact with the first wiring ring and the second wiring ring, a sliding groove is formed in the base, a fixing block is slidably mounted in the sliding groove, the threaded rod is installed to the screw thread on the base, the one end of threaded rod extends to in the sliding tray and is connected with the fixed block rotation.

Preferably, the top of the base is provided with a rotating groove, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove.

Preferably, the movable wiring board is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.

Preferably, a threaded hole is formed in the inner wall of one side of the sliding groove, and the inner wall of the threaded hole is in threaded connection with the threaded rod.

Preferably, the bottom end of the sliding rod is fixedly provided with a limiting block, and one side of the fixing block, which is close to the rotating shaft, is fixedly provided with an anti-slip pad.

Preferably, one end of the threaded rod, which is far away from the fixing block, is fixedly provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a base, a rotating shaft, a mounting plate, an electromagnet body, a movable wiring board, a spring, a wiring elastic sheet, a first wiring ring, a second wiring ring, a sliding groove, a fixing block and a threaded rod, when the device is used, the device is fixedly mounted by the base, after the device is mounted, when the device needs to rotate, the threaded rod is rotated, the threaded rod drives the fixing block to slide in the sliding groove, so that the fixing block is far away from the rotating shaft, at the moment, the mounting plate can be rotated, the mounting plate drives the electromagnet body to rotate, in the rotating process, the spring drives the movable wiring board to move downwards, the movable wiring board drives the wiring elastic sheet to move downwards, so that the two wiring elastic sheets are electrically contacted with the corresponding first wiring ring and the second wiring ring, the electromagnet body is in a power-on state, after the rotation is finished, the fixed block is abutted against the rotating shaft to complete the fixation;

the utility model is simple in operation, the practicality is strong, can make the electro-magnet rotatory after the installation is fixed, can change the magnetism of electro-magnet and inhale the direction.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of a three-dimensional structure of the base of the present invention;

in the figure: 1. a base; 2. a rotating shaft; 3. mounting a plate; 4. an electromagnet body; 5. a slide bar; 6. a movable wiring board; 7. a spring; 8. a wiring elastic sheet; 9. a first wire bonding ring; 10. a second wire bonding ring; 11. a sliding groove; 12. a fixed block; 13. a threaded rod.

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. 1-3, the present invention provides a technical solution: a rotary electromagnet comprises a base 1, a rotating shaft 2 is rotatably installed on the base 1, a mounting plate 3 is fixedly installed at the top end of the rotating shaft 2, an electromagnet body 4 is fixedly installed at the top end of the mounting plate 3, four sliding rods 5 are fixedly installed at the bottom of the mounting plate 3, the same movable wiring board 6 is slidably installed on two corresponding sliding rods 5, a spring 7 is sleeved on each sliding rod 5 in a sliding manner, the top end of each spring 7 is fixedly connected with the mounting plate 3, the bottom end of each spring 7 is fixedly connected with the movable wiring board 6, a wiring elastic sheet 8 is fixedly installed at the bottom of each movable wiring board 6, a first wiring ring 9 and a second wiring ring 10 are fixedly installed at the top end of the mounting plate 3, the two wiring elastic sheets 8 are respectively in electrical contact with the first wiring ring 9 and the second wiring ring 10, a sliding groove 11 is formed in the base 1, a fixing block, a threaded rod 13 is installed on the base 1 in a threaded manner, and one end of the threaded rod 13 extends into the sliding groove 11 and is rotatably connected with the fixed block 12;

the top of the base 1 is provided with a rotating groove, the rotating shaft 2 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, the movable wiring board 6 is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with the sliding rod 5, the inner wall of one side of the sliding groove 11 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with the threaded rod 13, the bottom end of the sliding rod 5 is fixedly provided with a limiting block, one side of the fixed block 12 close to the rotating shaft 2 is fixedly provided with an anti-slip pad, one end of the threaded rod 13 far away from the fixed block 12 is fixedly provided with a handle, the device is matched with the first wiring ring 9, the second wiring ring 10, the sliding groove 11, the fixed block 12 and the threaded rod 13 through the base 1, when in use, the device is fixedly installed, when the electromagnet needs to rotate, the threaded rod 13 is rotated, the threaded rod 13 drives the fixed block 12 to slide in the sliding groove 11, so that the fixed block 12 is far away from the rotating shaft 2, at the moment, the mounting plate 3 can be rotated, the mounting plate 3 drives the electromagnet body 4 to rotate, in the rotating process, the spring 7 drives the movable wiring board 6 to move downwards, the movable wiring board 6 drives the wiring elastic sheets 8 to move downwards, so that the two wiring elastic sheets 8 are electrically contacted with the corresponding first wiring ring 9 and the second wiring ring 10, the electromagnet body 4 is in a power-on state in the rotating process, when the rotation is finished, the threaded rod 13 is rotated reversely, the threaded rod 13 drives the fixed block 12 to slide in the sliding groove 11, so that the fixed block 12 is abutted against the rotating shaft 2 to finish the fixation, the utility model has the advantages of simple operation and strong practicability, the electromagnet can rotate after being installed and fixed, and the magnetic attraction direction of the electromagnet can be changed.

The working principle is as follows: in the device, the model of an electromagnet body 4 is BYP-1248S-24V, two wiring terminals of the electromagnet body 4 are respectively and electrically connected with two wiring elastic sheets 8, a movable wiring board 6 and a base 1 are made of insulating materials, meanwhile, a power supply is arranged outside the device, and positive and negative wiring terminals of the power supply are respectively and electrically connected with a first wiring ring 9 and a second wiring ring 10;

during the use, carry out fixed mounting through base 1, after the installation, when needs rotate, threaded rod 13 rotates, threaded rod 13 drives fixed block 12 and slides in sliding tray 11, make fixed block 12 keep away from pivot 2, at this moment, can rotate mounting panel 3, mounting panel 3 drives electro-magnet body 4 and rotates, in the rotation process, spring 7 drives movable wiring board 6 downstream, movable wiring board 6 drives wiring shell fragment 8 downstream, make two wiring shell fragments 8 and the first wiring ring 9 and the second wiring ring 10 electrical contact that correspond, make at the rotation in-process, electro-magnet body 4 is the on-state, after rotating, reverse rotation threaded rod 13, threaded rod 13 drives fixed block 12 and slides in sliding tray 11, make fixed

block

12 and 2 butts of pivot, accomplish fixedly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Rotary electromagnet, including base (1), its characterized in that: the novel electric heating wire connecting device is characterized in that a rotating shaft (2) is rotatably mounted on the base (1), a mounting plate (3) is fixedly mounted at the top end of the rotating shaft (2), an electromagnet body (4) is fixedly mounted at the top end of the mounting plate (3), four sliding rods (5) are fixedly mounted at the bottom end of the mounting plate (3), a same movable wiring board (6) is slidably mounted on the two corresponding sliding rods (5), a spring (7) is sleeved on each sliding rod (5) in a sliding mode, the top end of the spring (7) is fixedly connected with the mounting plate (3), the bottom end of the spring (7) is fixedly connected with the movable wiring board (6), a wiring elastic sheet (8) is fixedly mounted at the bottom end of the movable wiring board (6), a first wiring ring (9) and a second wiring ring (10) are fixedly mounted at the top end of the mounting plate (3), and the two wiring elastic sheets (8) are respectively in electrical contact with the, the improved structure of the motor is characterized in that a sliding groove (11) is formed in the base (1), a fixed block (12) is arranged in the sliding groove (11), one side of the fixed block (12) is in contact with the rotating shaft (2), a threaded rod (13) is installed on the base (1) in a threaded mode, one end of the threaded rod (13) extends into the sliding groove (11) and is connected with the fixed block (12) in a rotating mode.

2. A rotary electromagnet according to claim 1 wherein: the top of the base (1) is provided with a rotating groove, the rotating shaft (2) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove.

3. A rotary electromagnet according to claim 1 wherein: the movable wiring board (6) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod (5) in a sliding manner.

4. A rotary electromagnet according to claim 1 wherein: and a threaded hole is formed in the inner wall of one side of the sliding groove (11), and the inner wall of the threaded hole is in threaded connection with the threaded rod (13).

5. A rotary electromagnet according to claim 1 wherein: the bottom end of the sliding rod (5) is fixedly provided with a limiting block, and one side of the fixing block (12) close to the rotating shaft (2) is fixedly provided with an anti-slip pad.

6. A rotary electromagnet according to claim 1 wherein: and a handle is fixedly arranged at one end, far away from the fixed block (12), of the threaded rod (13).