CN214956372U - Transformer capable of preventing external strong magnetic field interference - Google Patents
Transformer capable of preventing external strong magnetic field interference Download PDFInfo
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- CN214956372U CN214956372U CN202121524299.2U CN202121524299U CN214956372U CN 214956372 U CN214956372 U CN 214956372U CN 202121524299 U CN202121524299 U CN 202121524299U CN 214956372 U CN214956372 U CN 214956372U
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Abstract
The utility model relates to the technical field of transformers, in particular to a transformer for preventing interference of external strong magnetic field, which comprises a transformer, wherein the transformer is fixedly arranged on the upper surface of a metal base through bolts, the upper surface of the metal base is positioned on the outer side of the transformer and is provided with a fixed groove, the inner wall of the fixed groove is connected with the lower end of a metal shell in a sliding way, the upper end of the metal shell is connected with a metal cover plate, the metal cover plate is rotatably connected with one side of the upper end of the metal shell through a rotating shaft, one side of the metal cover plate is provided with a mounting groove, the inner wall of the mounting groove is provided with a fixing mechanism, the metal shell, the metal base and the metal cover plate are made of metal materials, after the metal cover plate is closed, the metal base, the metal shell and the metal cover plate form a closed space, the transformer is covered in the closed space, so as to isolate the external electromagnetic field, prevent electromagnetic field from entering the interior of equipment and influencing the operation of equipment.
Description
Technical Field
The utility model relates to a transformer technical field particularly, relates to prevent transformer of outside strong magnetic field interference.
Background
The transformer is a static electrical device, and is a device for changing an alternating voltage (current) with a certain value into another voltage (current) with the same frequency or different values.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides prevent transformer of outside strong magnetic field interference, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
prevent outside strong magnetic field interference's transformer, including the transformer, the transformer passes through bolt fixed mounting at metal base's upper surface, the fixed slot has been seted up in the outside that metal base upper surface is located the transformer, fixed slot inner wall and metal casing's lower extreme sliding connection, metal casing's upper end is connected with the metal covering plate, the metal covering plate rotates through the pivot and connects in metal casing's upper end one side, the mounting groove has been seted up to metal covering plate one side, be provided with fixed establishment on the mounting groove inner wall, correspond with fixed establishment on the metal casing inner wall and be provided with the fixed orifices.
Preferably, threaded holes are formed in one side, located on the fixing groove, of the metal base, and a threaded rod is connected to the inner portion of each threaded hole in a military rotation mode.
Preferably, the metal housing is made of a metal material, and the metal base and the metal cover plate are made of a metal material.
Preferably, the fixing mechanism comprises a shell, a circular groove, a rectangular groove, a spring, a supporting plate, a supporting column and a fixing block, and the shell is fixedly installed on the inner wall of the installation groove.
Preferably, the upper surface of the shell is provided with a circular groove, and one side of the shell, which is positioned on the circular groove, is provided with a rectangular groove.
As preferred, sliding connection has the fixed block on the rectangular channel inner wall, sliding connection has the support column on the circular slot inner wall, the fixed block is at the upper surface of backup pad with the equal fixed mounting of support column, fixed block sliding connection is inside the fixed orifices.
Preferably, the outer wall of the support plate is slidably connected with the inner wall of the shell, a spring is fixedly mounted on the lower surface of the support plate, and the lower end of the spring is fixedly mounted on the inner surface of the shell.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the transformer is characterized in that the metal shell, the metal base and the metal cover plate are made of metal materials, after the metal cover plate is closed, the metal base, the metal shell and the metal cover plate form a closed space, the transformer is covered in the closed space, an external electromagnetic field is isolated, and the electromagnetic field is prevented from entering the interior of equipment to influence the work of the equipment.
(2) The metal cover plate arranged on the metal shell rotates around the rotating shaft as the circle center and is matched with the fixing hole through the fixing mechanism, so that the metal cover plate can be opened or closed quickly, and the maintenance of equipment by workers is facilitated.
Drawings
FIG. 1 is a schematic view of the whole structure of the transformer for preventing the interference of the external strong magnetic field;
FIG. 2 is a schematic view of the structure of the metal base of the transformer for preventing the interference of the strong external magnetic field;
FIG. 3 is a schematic structural view of the fixing mechanism of the transformer for preventing the interference of the external strong magnetic field;
FIG. 4 is a schematic view of the structure of the transformer case for preventing the interference of the strong external magnetic field;
fig. 5 is the utility model discloses prevent the backup pad structure sketch map of transformer that outside strong magnetic field disturbed.
In the figure: 1. a transformer; 2. a metal base; 3. fixing grooves; 4. a metal housing; 5. a threaded hole; 6. a threaded rod; 7. a fixing mechanism; 8. a fixing hole; 9. a metal cover plate; 10. mounting grooves; 701. a housing; 702. a circular groove; 703. a rectangular groove; 704. a spring; 705. a support plate; 706. a support pillar; 707. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
Examples
As shown in fig. 1-5, prevent transformer of outside strong magnetic field interference, including transformer 1, transformer 1 passes through bolt fixed mounting at the upper surface of metal base 2, fixed slot 3 has been seted up to the outside that metal base 2 upper surface is located transformer 1, the lower extreme sliding connection of 3 inner walls of fixed slot and metal casing 4, the upper end of metal casing 4 is connected with metal covering plate 9, metal covering plate 9 rotates through the pivot and connects in upper end one side of metal casing 4, mounting groove 10 has been seted up to metal covering plate 9 one side, be provided with fixed establishment 7 on the 10 inner walls of mounting groove, correspond with fixed establishment 7 on the 4 inner walls of metal casing and be provided with fixed orifices 8.
Through the technical scheme, the metal base 2 and the metal cover plate 9 are made of metal materials, after the metal cover plate 9 is closed, the metal base 2, the metal base 4 and the metal cover plate 9 form a closed space, the transformer 1 is covered in the closed space, an external electromagnetic field is isolated, the electromagnetic field is prevented from entering the inside of equipment to influence the work of the equipment, during installation, the lower end of the metal base 4 is aligned with the fixed groove 3, then the lower end of the metal base 4 is placed in the fixed groove 3, the threaded rod 6 is rotatably connected with each threaded hole 5 through the threaded holes 5 formed in the metal base 2, the metal base 2 is fixedly connected with the metal base 4 through the rotating threaded rod 6, so that the metal base 2 is fixed, when the equipment needs to be overhauled, the supporting column 706 is moved through external force, and the supporting column 706 box spring 704 is moved, thereby one end of the fixed block 707 is moved out of the inner wall of the fixed hole 8 in a sliding manner, thereby the fixed state of the metal cover plate 9 is cancelled, the metal cover plate 9 is rotated by external force with the rotating shaft as the center of circle, thereby the metal cover plate 9 is opened rapidly, which is convenient for workers to align and overhaul, after the overhaul is completed, the metal cover plate 9 is rotated and closed by external force, when the metal cover plate 9 rotates to a certain position, the upper end of the metal shell 4 is contacted with the inclined plane of the fixed block 707, thereby the fixed block 707 is pushed to move towards the spring 704, and the spring 704 is extruded, the resistance of the metal cover plate 9 closing disappears, thereby the metal cover plate 9 is merged with the metal shell 4, when the metal cover plate 9 is merged with the metal shell 4, thereby the fixed block 707 is pushed to enter the fixed hole 8 by the elasticity generated by the extrusion of the spring 704, thereby the fixation of the metal cover plate 9 of the device is completed, the metal casing 4 is closed inside.
In this embodiment, metal base 2 is last to be located one side of fixed slot 3 and all seted up threaded hole 5, and the inside army rotation of every threaded hole 5 is connected with threaded rod 6, a plurality of threaded holes 5 that offer through metal base 2, and 5 swivelling joint's of every threaded hole threaded rod 6 makes metal base 2 and metal casing 4 fixed connection through rotatory threaded rod 6.
It should be noted that the metal housing 4 is made of a metal material, the metal base 2 and the metal cover plate 9 are made of a metal material, the metal housing 4, the metal base 2 and the metal cover plate 9 are made of a metal material, and after the metal cover plate 9 is closed, the metal base 2, the metal housing 4 and the metal cover plate 9 form a closed space, and the transformer 1 is covered in the closed space, so as to isolate an external electromagnetic field and prevent the electromagnetic field from entering the inside of the equipment to influence the operation of the equipment.
It can be understood that, in the present application, the fixing mechanism 7 includes a housing 701, a circular groove 702, a rectangular groove 703, a spring 704, a supporting plate 705, a supporting column 706 and a fixing block 707, the housing 701 is fixedly installed on the inner wall of the installation groove 10, the circular groove 702 is opened on the upper surface of the housing 701, the rectangular groove 703 is opened on one side of the housing 701 located on the circular groove 702, the fixing block 707 is slidably connected on the inner wall of the rectangular groove 703, the supporting column 706 is slidably connected on the inner wall of the circular groove 702, both the fixing block 707 and the supporting column 706 are fixedly installed on the upper surface of the supporting plate 705, the fixing block 707 is slidably connected inside the fixing hole 8, the outer wall of the supporting plate 705 is slidably connected with the inner wall of the housing 701, the spring 704 is fixedly installed on the lower surface of the supporting plate 705, the lower end of the spring 704 is fixedly installed on the inner surface of the housing 701, when the equipment needs to be overhauled, the supporting column 706 is moved by an external force, so that the supporting column 706 moves the spring, thereby one end of the fixed block 707 is moved out of the inner wall of the fixed hole 8 in a sliding manner, thereby the fixed state of the metal cover plate 9 is cancelled, the metal cover plate 9 is rotated by external force with the rotating shaft as the center of circle, thereby the metal cover plate 9 is opened rapidly, which is convenient for workers to align and overhaul, after the overhaul is completed, the metal cover plate 9 is rotated and closed by external force, when the metal cover plate 9 rotates to a certain position, the upper end of the metal shell 4 is contacted with the inclined plane of the fixed block 707, thereby the fixed block 707 is pushed to move towards the spring 704, and the spring 704 is extruded, the resistance of the metal cover plate 9 closing disappears, thereby the metal cover plate 9 is merged with the metal shell 4, when the metal cover plate 9 is merged with the metal shell 4, thereby the fixed block 707 is pushed to enter the fixed hole 8 by the elasticity generated by the extrusion of the spring 704, thereby the fixation of the metal cover plate 9 of the device is completed, the metal casing 4 is closed inside.
The working principle of the transformer for preventing the interference of the external strong magnetic field is as follows:
when the transformer is used, the metal shell 4, the metal base 2 and the metal cover plate 9 are made of metal materials, after the metal cover plate 9 is closed, the metal base 2, the metal shell 4 and the metal cover plate 9 form a closed space, the transformer 1 is covered in the closed space, so that an external electromagnetic field is isolated, the electromagnetic field is prevented from entering the inside of equipment to influence the work of the equipment, during installation, the lower end of the metal shell 4 is aligned with the fixed groove 3, then the lower end of the metal shell 4 is placed in the fixed groove 3, the threaded rod 6 is rotatably connected with each threaded hole 5 through the threaded holes 5 formed in the metal base 2, the metal base 2 is fixedly connected with the metal shell 4 through the rotating threaded rod 6, so that the metal base 2 is fixed, when the equipment needs to be overhauled, the supporting column 706 is moved through external force, and the supporting column 706 box spring 704 is moved, thereby one end of the fixed block 707 is moved out of the inner wall of the fixed hole 8 in a sliding manner, thereby the fixed state of the metal cover plate 9 is cancelled, the metal cover plate 9 is rotated by external force with the rotating shaft as the center of circle, thereby the metal cover plate 9 is opened rapidly, which is convenient for workers to align and overhaul, after the overhaul is completed, the metal cover plate 9 is rotated and closed by external force, when the metal cover plate 9 rotates to a certain position, the upper end of the metal shell 4 is contacted with the inclined plane of the fixed block 707, thereby the fixed block 707 is pushed to move towards the spring 704, and the spring 704 is extruded, the resistance of the metal cover plate 9 closing disappears, thereby the metal cover plate 9 is merged with the metal shell 4, when the metal cover plate 9 is merged with the metal shell 4, thereby the fixed block 707 is pushed to enter the fixed hole 8 by the elasticity generated by the extrusion of the spring 704, thereby the fixation of the metal cover plate 9 of the device is completed, the metal casing 4 is closed inside.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Prevent outside strong magnetic field interference's transformer, including transformer (1), its characterized in that: transformer (1) is through the upper surface of bolt fixed mounting at metal base (2), fixed slot (3) have been seted up in the outside that metal base (2) upper surface is located transformer (1), the lower extreme sliding connection of fixed slot (3) inner wall and metal casing (4), the upper end of metal casing (4) is connected with metal covering plate (9), metal covering plate (9) rotate through the pivot and connect upper end one side at metal casing (4), mounting groove (10) have been seted up to metal covering plate (9) one side, be provided with on mounting groove (10) the inner wall fixed establishment (7), correspond with fixed establishment (7) on metal casing (4) inner wall and be provided with fixed orifices (8).
2. The transformer for preventing the interference of the strong external magnetic field according to claim 1, wherein: threaded holes (5) are formed in one side, located on the fixing groove (3), of the metal base (2), and each threaded hole (5) is internally connected with a threaded rod (6) in a military rotation mode.
3. The transformer for preventing the interference of the strong external magnetic field according to claim 1, wherein: the metal shell (4) is made of metal materials, and the metal base (2) and the metal cover plate (9) are made of metal materials.
4. The transformer for preventing the interference of the strong external magnetic field according to claim 1, wherein: the fixing mechanism (7) comprises a shell (701), a circular groove (702), a rectangular groove (703), a spring (704), a supporting plate (705), a supporting column (706) and a fixing block (707), and the shell (701) is fixedly installed on the inner wall of the installation groove (10).
5. The transformer for preventing the interference of the strong external magnetic field according to claim 4, wherein: a circular groove (702) is formed in the upper surface of the shell (701), and a rectangular groove (703) is formed in one side, located on the circular groove (702), of the shell (701).
6. The transformer for preventing the interference of the strong external magnetic field according to claim 5, wherein: the inner wall of the rectangular groove (703) is connected with a fixing block (707) in a sliding mode, the inner wall of the circular groove (702) is connected with a supporting column (706) in a sliding mode, the fixing block (707) and the supporting column (706) are fixedly installed on the upper surface of the supporting plate (705), and the fixing block (707) is connected inside the fixing hole (8) in a sliding mode.
7. The transformer for preventing the interference of the strong external magnetic field according to claim 6, wherein: the outer wall of the supporting plate (705) is connected with the inner wall of the shell (701) in a sliding mode, a spring (704) is fixedly mounted on the lower surface of the supporting plate (705), and the lower end of the spring (704) is fixedly mounted on the inner surface of the shell (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524299.2U CN214956372U (en) | 2021-07-06 | 2021-07-06 | Transformer capable of preventing external strong magnetic field interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524299.2U CN214956372U (en) | 2021-07-06 | 2021-07-06 | Transformer capable of preventing external strong magnetic field interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214956372U true CN214956372U (en) | 2021-11-30 |
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ID=79077312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524299.2U Active CN214956372U (en) | 2021-07-06 | 2021-07-06 | Transformer capable of preventing external strong magnetic field interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214956372U (en) |
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2021
- 2021-07-06 CN CN202121524299.2U patent/CN214956372U/en active Active
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