CN214338438U - Detachable anti-interference magnetic ring - Google Patents
Detachable anti-interference magnetic ring Download PDFInfo
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- CN214338438U CN214338438U CN202022204272.7U CN202022204272U CN214338438U CN 214338438 U CN214338438 U CN 214338438U CN 202022204272 U CN202022204272 U CN 202022204272U CN 214338438 U CN214338438 U CN 214338438U
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- magnetic ring
- interference magnetic
- ring body
- cable
- fixing device
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Abstract
The utility model discloses a belong to the technical field of anti-interference magnetic ring, specifically a detachable anti-interference magnetic ring, including anti-interference magnetic ring body, cable and cable fixing device, the middle through connection of anti-interference magnetic ring body has the cable, the inboard of anti-interference magnetic ring body is equipped with the magnetic core, the middle loose axle that is connected with in the rear end of anti-interference magnetic ring body, the middle upper end of front side and lower extreme of anti-interference magnetic ring body all fixedly distribute and have reference column and extension positioning slotted hole, the top of reference column is fixed and is equipped with the extension reference column, the medial extremity top of extension reference column is equipped with the extension location bullet, the bottom of anti-interference magnetic ring body is fixed and is equipped with the fixed column, the bottom of fixed column is equipped with the telescope tube, the bottom of telescope tube is equipped with cable fixing device, and mutual corresponding location is fixed, and the intensity of installation is high, avoid current buckle to lead to not hard up problem, convenient dismantlement installation makes things convenient for the rolling fixed, avoids mixed and disorderly, and the practicality is strong.
Description
Technical Field
The utility model relates to an anti-interference magnetic ring technical field specifically is a detachable anti-interference magnetic ring.
Background
The anti-interference magnetic ring is also called as EMI absorption magnetic ring, EMI interference suppression on the magnetic bead multi-strand cable comprises noise and peak interference on a power line, and has the capability of absorbing electrostatic pulse of the magnetic ring, so that electronic equipment can reach corresponding international standards of electromagnetic compatibility (EMI/EMC) and electrostatic discharge, and a multi-core cable or a bundle of multi-strand cables can penetrate through the anti-interference magnetic ring when in use. The effect can be enhanced by wearing the patch once more. The absorption characteristic of the magnetic beads of the magnetic ring is usually measured by an impedance value of 25 MHz.
The design that current detachable anti-interference magnetic ring adopted the buckle may lead to not hard up problem, and the location that is difficult to the high strength is fixed, and the dismouting is inconvenient, and signal transmission's quality is poor, and the longer unable direct winding of cable is fixed, and is mixed and disorderly, and the practicality is low, is difficult to satisfy anti-interference magnetic ring's demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the design that current detachable anti-interference magnetic ring adopted the buckle may lead to not hard up problem, and the location that is difficult to the high strength is fixed, and the dismouting is inconvenient, and signal transmission's quality is poor, and the longer unable direct winding of cable is fixed, and is randomly arranged, and the practicality is low, is difficult to the problem of satisfying the demand of anti-interference magnetic ring, has proposed the utility model discloses a problem of high pressure heater is difficult to be solved.
Therefore, the utility model aims at providing a detachable anti-interference magnetic ring, it is fixed to correspond the location each other, the intensity of installation is high, it is more stable, avoid current buckle design to lead to not hard up problem, the convenient dismantlement installation, signal transmission's distortion has been reduced, anti-interference and shielding radiation's effect has to the electromagnetic wave, signal transmission's quality has been improved, can be directly twine the cable in anti-interference magnetic ring body outer end and cable fixing device inboard, it is fixed to make things convenient for the rolling, avoid mixed and disorderly, therefore, the clothes hanger is strong in practicability, and is worth promoting.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a detachable anti-interference magnetic ring comprises an anti-interference magnetic ring body, a cable and a cable fixing device, wherein the cable is connected in the middle of the anti-interference magnetic ring body in a penetrating manner, a magnetic core is arranged at the inner side of the anti-interference magnetic ring body, a movable shaft is connected in the middle of the rear end of the anti-interference magnetic ring body, positioning columns and extension positioning slotted holes are fixedly distributed at the upper end and the lower end of the middle of the front side of the anti-interference magnetic ring body, extension positioning columns are fixedly arranged at the tops of the inner side ends of the extension positioning columns, extension positioning elastic heads are fixedly arranged at the tops of the inner side ends of the positioning columns, positioning slotted holes are formed in the bottoms of the inner side ends of the positioning columns, fixing columns are fixedly arranged at the bottoms of the anti-interference magnetic ring body, telescopic sleeves are arranged at the bottoms of the fixing columns, and the cable fixing devices are arranged at the bottoms of the telescopic sleeves, the left end of the cable fixing device is fixedly provided with a fixing plate, the left end of the top of the cable fixing device is connected with a limiting baffle plate through a rotating shaft, and the left end of the limiting baffle plate is fixedly connected with a connecting spring rod at the top of the right end of the fixing plate.
As a preferred embodiment of the present invention, wherein: the inside end of the extension positioning slotted hole is provided with a groove hole, the groove hole and the extension positioning bullet are of corresponding structures, and the length of the groove hole is consistent with that of the extension positioning bullet.
As a preferred embodiment of the present invention, wherein: the fixing column and the telescopic sleeve are of a telescopic sleeved structure, the front end of the fixing column is connected and distributed with a fixing buckle, the front end of the telescopic sleeve is provided with a fixing hole, and the diameter of the fixing buckle is smaller than that of the fixing hole.
As a preferred embodiment of the present invention, wherein: the limiting baffle is of a cylindrical structure, and the top of the limiting baffle is of a circular arc structure.
As a preferred embodiment of the present invention, wherein: the cable fixing device is of a rectangular plate-shaped structure, and the rotating shaft is embedded in the left end of the cable fixing device.
(III) advantageous effects
The utility model provides a detachable anti-interference magnetic ring. The method has the following beneficial effects:
(1) this detachable anti-interference magnetic ring, through a plurality of reference columns and the extension positioning slot hole of the fixed setting of lower extreme in the middle of anti-interference magnetic ring body front side, can directly through the reference column butt joint, through extending the reference column and extending the flexible elasticity of location warhead and be fixed in and extend the positioning slot downthehole, and through the location warhead and the positioning slot hole of medial extremity bottom offering of the fixed setting in reference column medial extremity top, can correspond the location each other and fix, the intensity of installation is high, it is more stable, avoid current buckle design to lead to not hard up problem, convenient dismantlement installation, the distortion of signal transmission has been reduced, anti-interference and shielding radiation's effect has to the electromagnetic wave, signal transmission's quality has been improved.
(2) This detachable anti-interference magnetic ring, through fixed column and the telescopic sleeve of fixed setting in anti-interference magnetic ring body bottom, the adjusting distance that stretches out and draws back of being convenient for, through the cable fixing device who sets up in the telescopic sleeve bottom, can directly twine the cable in anti-interference magnetic ring body outer end and cable fixing device inboard, it is fixed to make things convenient for the rolling, avoids mixed and disorderly, through the limit baffle who connects at cable fixing device top left end through the pivot, avoids the cable roll-off outside, through at limit baffle left end with fixed plate right-hand member top fixed connection's connecting spring pole, convenient direct resilience is spacing to shelter from the cable, and the practicality is strong, is worth promoting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. Wherein:
fig. 1 is a schematic view of the overall structure of a detachable anti-interference magnetic ring of the present invention;
fig. 2 is a schematic diagram of a side structure of a detachable anti-interference magnetic ring of the present invention;
fig. 3 is a schematic diagram of a positioning and mounting structure of a detachable anti-interference magnetic ring of the present invention;
fig. 4 is a schematic structural view of a cable fixing device of a detachable anti-interference magnetic ring according to the present invention;
fig. 5 is the structural schematic diagram of the elastic baffle of the detachable anti-interference magnetic ring of the present invention.
In the figure: the anti-interference magnetic ring comprises an anti-interference magnetic ring body 1, a cable 2, a cable fixing device 3, a fixing column 4, a magnetic core 5, a movable shaft 6, a positioning column 7, a positioning bullet 8, an extending positioning column 9, an extending positioning bullet 10, a positioning groove hole 11, an extending positioning groove hole 12, a fixing plate 13, a telescopic sleeve 14, a fixing buckle 15, a fixing hole 16, a limit baffle 17, a rotating shaft 18 and a connecting spring rod 19.
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. 1-5, an embodiment of the present invention provides a technical solution: a detachable anti-interference magnetic ring comprises an anti-interference magnetic ring body 1, a cable 2 and a cable fixing device 3, wherein the cable 2 is connected in the middle of the anti-interference magnetic ring body 1 in a penetrating manner, a magnetic core 5 is arranged on the inner side of the anti-interference magnetic ring body 1, a movable shaft 6 is connected in the middle of the rear end of the anti-interference magnetic ring body 1, positioning columns 7 and extending positioning slotted holes 12 are fixedly distributed at the upper end and the lower end of the middle of the front side of the anti-interference magnetic ring body 1, extending positioning columns 9 are fixedly arranged at the tops of the inner side ends of the extending positioning columns 9, extending positioning bullets 10 are fixedly arranged at the tops of the inner side ends of the positioning columns 7, positioning slotted holes 11 are formed at the bottoms of the inner side ends of the positioning columns 7, fixing columns 4 are fixedly arranged at the bottom of the anti-interference magnetic ring body 1, and telescopic sleeves 14 are arranged at the bottoms of the fixing columns 4, the bottom of telescopic sleeve 14 is equipped with cable fixing device 3, the left end of cable fixing device 3 is fixed and is equipped with fixed plate 13, the top left end of cable fixing device 3 is connected with limit baffle 17 through pivot 18, limit baffle 17 the left end with the right-hand member top fixedly connected with of fixed plate 13 connects spring rod 19.
Referring to fig. 3, the inner side end of the extended positioning slot 12 is provided with a groove hole, the groove hole and the extended positioning bullet 10 are of corresponding structures, the length of the groove hole is the same as that of the extended positioning bullet 10, and the groove hole and the extended positioning bullet 10 are elastically, telescopically and fixedly corresponding to each other.
Referring to fig. 4, the fixing post 4 and the telescopic sleeve 14 are in a telescopic sleeving structure, a fixing buckle 15 is connected and distributed at the front end of the fixing post 4, a fixing hole 16 is distributed at the front end of the telescopic sleeve 14, and the diameter of the fixing buckle 15 is smaller than that of the fixing hole 16.
Referring to fig. 5, the limiting baffle 17 is a cylindrical structure, the top of the limiting baffle 17 is an arc-shaped structure, so that the cable can be conveniently and directly limited and shielded, and the limiting baffle 17 with the arc-shaped structure can avoid damage to the cable, so that the cable is safe and reliable.
Referring to fig. 5, the cable fixing device 3 is a rectangular plate-shaped structure, and the rotating shaft 18 is embedded in the left end of the cable fixing device 3 for directly controlling the turning.
The working principle is as follows: the anti-interference magnetic ring body 1 and the magnetic core 5 protect the cable 2, the anti-interference and radiation-shielding effects on electromagnetic waves are achieved, the quality of signal transmission is improved, the distance is adjusted by the telescopic fixing columns 4 and the telescopic sleeves 14 fixed at the bottom of the anti-interference magnetic ring body 1 in a telescopic mode, the cable 2 is directly wound on the outer end of the anti-interference magnetic ring body 1 and the inner side of the cable fixing device 3 at the bottom of the telescopic sleeves 14 to be wound and fixed, avoid mixed and disorderly, the limit baffle 17 of connecting through pivot 18 through 3 top left ends of cable fixing device avoids 2 roll-offs of cable outside, the connecting spring pole 19 through limit baffle 17 left end and 13 right-hand member top fixed connection of fixed plate directly stretches the spacing cable 2 that shelters from of kick-backing, connecting spring pole 19 is extension spring, also called tension spring, be the helical spring who bears axial tension, extension spring adopts the circular cross-section material to make, when not bearing load, all be tight zero clearance between extension spring's circle and the circle.
The utility model relates to an anti-interference magnetic ring body 1, a cable 2, a cable fixing device 3, a fixing column 4, a magnetic core 5, a movable shaft 6, a positioning column 7, a positioning bullet 8, an extension positioning column 9, an extension positioning bullet 10, a positioning slot 11, an extension positioning slot 12, a fixing plate 13, a telescopic sleeve 14, a fixing buckle 15, a fixing hole 16, a limit baffle 17, a rotating shaft 18 and a connecting spring rod 19, wherein the components are general standard components or components known by technicians in the field, the structure and the principle of the anti-interference magnetic ring can be known by technical manuals or conventional experimental methods, the problem solved by the utility model is that the existing detachable anti-interference magnetic ring adopts the design of a buckle, which can cause looseness, the high-strength positioning and fixing are difficult, the disassembly and assembly are inconvenient, the quality of signal transmission is poor, the cable can not be directly wound and fixed due to long length, in a jumble, the practicality is low, be difficult to satisfy the demand scheduling problem of anti-interference magnetic ring, the utility model discloses a combination of each other of above-mentioned part, it is fixed to correspond the location each other, the intensity of installation is high, it is more stable, avoid current buckle design to lead to not hard up problem, the installation is conveniently dismantled, signal transmission's distortion has been reduced, have anti-interference and shielding radiation's effect to the electromagnetic wave, signal transmission's quality has been improved, can be directly twine the cable in anti-interference magnetic ring body outer end and cable fixing device inboard, it is fixed to make things convenient for the rolling, avoid in a jumble, therefore, the clothes hanger is strong in practicability, and is worth promoting.
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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a detachable anti-interference magnetic ring which characterized in that: the anti-interference magnetic ring comprises an anti-interference magnetic ring body (1), a cable (2) and a cable fixing device (3), wherein the cable (2) is connected in the middle of the anti-interference magnetic ring body (1) in a penetrating manner, a magnetic core (5) is arranged on the inner side of the anti-interference magnetic ring body (1), a movable shaft (6) is connected in the middle of the rear end of the anti-interference magnetic ring body (1), positioning columns (7) and extension positioning slotted holes (12) are fixedly distributed at the upper end and the lower end of the middle of the front side of the anti-interference magnetic ring body (1), extension positioning columns (9) are fixedly arranged at the tops of the top ends of the extension positioning columns (9), extension positioning bullets (10) are arranged at the tops of the inner side ends of the positioning columns (7), positioning slotted holes (11) are formed at the bottoms of the inner side ends of the positioning columns (7), fixing columns (4) are fixedly arranged at the bottom of the anti-interference magnetic ring body (1), the bottom of fixed column (4) is equipped with telescope tube (14), the bottom of telescope tube (14) is equipped with cable fixing device (3), fixed plate (13) are fixed to the left end of cable fixing device (3), the top left end of cable fixing device (3) is connected with limit baffle (17) through pivot (18), the left end of limit baffle (17) with the right-hand member top fixedly connected with connecting spring pole (19) of fixed plate (13).
2. The detachable anti-interference magnetic ring according to claim 1, characterized in that: the inside end of the extension positioning slotted hole (12) is provided with a groove hole, the groove hole and the extension positioning bullet (10) are of corresponding structures, and the length of the groove hole is consistent with that of the extension positioning bullet (10).
3. The detachable anti-interference magnetic ring according to claim 1, characterized in that: the fixing column (4) and the telescopic sleeve (14) are of a telescopic sleeving structure, a fixing buckle (15) is connected and distributed at the front end of the fixing column (4), fixing holes (16) are distributed at the front end of the telescopic sleeve (14), and the diameter of the fixing buckle (15) is smaller than that of the fixing holes (16).
4. The detachable anti-interference magnetic ring according to claim 1, characterized in that: the limiting baffle (17) is of a cylindrical structure, and the top of the limiting baffle (17) is of a circular arc structure.
5. The detachable anti-interference magnetic ring according to claim 1, characterized in that: the cable fixing device (3) is of a rectangular plate-shaped structure, and the rotating shaft (18) is embedded and installed at the left end of the cable fixing device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204272.7U CN214338438U (en) | 2020-09-30 | 2020-09-30 | Detachable anti-interference magnetic ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204272.7U CN214338438U (en) | 2020-09-30 | 2020-09-30 | Detachable anti-interference magnetic ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214338438U true CN214338438U (en) | 2021-10-01 |
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ID=77876288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204272.7U Active CN214338438U (en) | 2020-09-30 | 2020-09-30 | Detachable anti-interference magnetic ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214338438U (en) |
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2020
- 2020-09-30 CN CN202022204272.7U patent/CN214338438U/en active Active
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