CN112712978A - Electromagnetic induction coil - Google Patents
Electromagnetic induction coil Download PDFInfo
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- CN112712978A CN112712978A CN202011533617.1A CN202011533617A CN112712978A CN 112712978 A CN112712978 A CN 112712978A CN 202011533617 A CN202011533617 A CN 202011533617A CN 112712978 A CN112712978 A CN 112712978A
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- rod
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- induction coil
- clamping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Induction Heating (AREA)
Abstract
The invention relates to the technical field of electromagnetic induction coils, in particular to an electromagnetic induction coil. The electromagnetic induction coil comprises a coil; the fixing frames are arranged on the coils, and one side of each fixing frame is provided with a bulge; the bottom covers are rotatably arranged at the bottom sides of the fixing frames; the pressing device is arranged on the fixing frame and is in contact with the coil; the fixed rod is fixedly arranged at the bottom side of the fixed frame; the first spherical clamping block is fixedly arranged at the bottom end of the fixed rod; the clamping groove is formed in the top side of the bottom cover, and the top cover is matched with the fixed rod; the clamping mechanism is arranged in the clamping groove, and the clamping structure is matched with the first spherical clamping block. The electromagnetic induction coil provided by the invention has the advantages of simple structure, stable structure and convenience in disassembly and assembly.
Description
Technical Field
The invention relates to the technical field of electromagnetic induction coils, in particular to an electromagnetic induction coil.
Background
The optical communication industry is one of the fastest growing industries worldwide over the last 10 years. The development of informatization makes the optical fiber communication technology widely applied to the infrastructure of high-speed broadband communication networks, local networks, access networks and cable television networks.
Since 2008, due to implementation of strategies such as 3G/4G/5G construction, copper feeding and withdrawing and the like, the domestic optical fiber cable market is rapidly developed, the production and sales volume of the optical fiber cable is improved year by year, the optical fiber capacity is increased from 6200 ten thousand cores in 08 years to 12500 ten thousand cores in 11 years, and the optical fiber usage is increased from 5500 ten thousand cores in 08 years to 9500 ten thousand cores in 11 years by almost one time. Especially in 2009, the demand for pulling domestic optical fiber cables has shown explosive growth due to 4G and 5G.
Most of the existing electromagnetic induction coils are not provided with fixing devices, after the coils work for a long time, the thermal deformation condition is serious, the electromagnetic induction capability is finally weak, the electromagnetic induction effect is not good, and the use effect is influenced.
Therefore, there is a need to provide a new electromagnetic induction coil to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an electromagnetic induction coil which is simple in structure, stable in structure and convenient to disassemble and assemble.
In order to solve the above technical problem, the present invention provides an electromagnetic induction coil, including: the coil fixing device comprises a coil, a plurality of fixing frames, a plurality of bottom covers, a pressing device, a fixing rod, a first spherical clamping block, a clamping groove and a clamping mechanism, wherein the fixing frames are installed on the coil, and one side of each fixing frame is provided with a protrusion; the bottom cover is rotatably arranged at the bottom side of the fixed frame; the pressing device is arranged on the fixing frame and is in contact with the coil; the fixed rod is fixedly arranged at the bottom side of the fixed frame; the first spherical clamping block is fixedly arranged at the bottom end of the fixed rod; the clamping groove is formed in the top side of the bottom cover, and the top cover is matched with the fixing rod; the clamping mechanism is arranged in the clamping groove, and the clamping structure is matched with the first spherical clamping block.
Preferably, state closing device and include the slide bar, the through-hole has been seted up to bellied one side, slide bar slidable mounting be in the through-hole, the one end of slide bar extends to outside and fixed mounting of through-hole has the stripper plate, the stripper plate with the coil contacts, the lead screw is installed to the through-hole internal rotation, the lead screw with the slide bar slides and cup joints, the one end of lead screw extends to outside and fixed mounting of through-hole has the first in command.
Preferably, slide rails are fixedly mounted on the inner wall of the top side of the through hole and the inner wall of the ground side, slide blocks are fixedly mounted on the top side and the bottom side of the slide bar, and the slide blocks are slidably connected with the slide rails.
Preferably, a bearing is fixedly installed in the through hole, and an inner ring of the bearing is fixedly sleeved with the screw rod.
Preferably, the clamping mechanism comprises a clamping rod, a through hole is formed in the inner wall of one side of the clamping groove, the clamping rod is slidably mounted in the through hole, one end of the clamping rod extends to a second spherical clamping block fixedly connected in the clamping groove, the second spherical clamping block is in contact with the first spherical clamping block, and the other end of the clamping rod extends to the outside of the through hole and is fixedly provided with a second handle.
Preferably, the inner walls of the top side and the bottom side of the through hole are both provided with a limiting groove, the top side and the bottom side of the clamping rod are both fixedly provided with limiting blocks, and the limiting blocks are connected with the limiting grooves in a sliding manner.
Preferably, a supporting rod is fixedly installed in the limiting groove, and the supporting rod is in sliding sleeve connection with the limiting block.
Preferably, the support rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of one side of the limiting groove, and the other end of the spring is fixedly connected with one side of the limiting block.
Preferably, a protective cover is installed on one side of the fixing frame, and the first handle and the second handle are both located in the protective cover.
Preferably, a first buckle is installed on one side of the fixing frame, a second buckle is installed on the protective cover, and the first buckle is matched with the second buckle.
Compared with the related art, the electromagnetic induction coil provided by the invention has the following beneficial effects:
the invention provides an electromagnetic induction coil, which is designed in a single spiral mode, is fixed through a plurality of fixing frames, is clamped through a pressing device, reduces the thermal deformation of the induction coil, and is sealed at the bottom side of the fixing frames through a clamping mechanism.
Drawings
FIG. 1 is a schematic structural diagram of an electromagnetic induction coil according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
FIG. 5 is a schematic structural diagram of a second embodiment of an electromagnetic coil provided in the present invention;
fig. 6 is an enlarged schematic view of the portion C shown in fig. 5.
Reference numbers in the figures: 1. coil, 2, a fixed frame, 3, a bottom cover, 4, a protrusion, 5, a through hole, 6, a sliding rod, 7, an extrusion plate, 8, a screw rod, 9, a first handle, 10, a bearing, 11, a sliding rail, 12, a sliding block, 13, a clamping groove, 14, a through hole, 15, a clamping rod, 16, a second spherical clamping block, 17, a fixed rod, 18, a first spherical clamping block, 19, a second handle, 20, a limiting groove, 21, a supporting rod, 22, a limiting block, 23, a spring, 24, a protective cover, 25, a first buckle, 26 and a second buckle.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1-6, in a first embodiment of the present invention, an electromagnetic induction coil includes: the coil fixing device comprises a coil 1, a plurality of fixing frames 2, a plurality of bottom covers 3, a pressing device, a fixing rod 17, a first spherical clamping block 18, a clamping groove 13 and a clamping mechanism, wherein the fixing frames 2 are installed on the coil 1, and a protrusion 4 is arranged on one side of each fixing frame 2; the bottom cover 3 is rotatably arranged at the bottom side of the fixed frame 2; the pressing device is arranged on the fixing frame 2 and is in contact with the coil 1; the fixed rod 17 is fixedly arranged at the bottom side of the fixed frame 2; the first spherical clamping block 18 is fixedly arranged at the bottom end of the fixing rod 17; the clamping groove 13 is formed in the top side of the bottom cover 3, and the top cover 3 is matched with the fixing rod 17; the clamping mechanism is arranged in the clamping groove 13, and the clamping mechanism is matched with the first spherical clamping block 18.
Compressing device includes slide bar 6, through-hole 5 has been seted up to one side of arch 4, slide bar 6 slidable mounting be in the through-hole 5, the one end of slide bar 6 extends to 5 outer and fixed mounting of through-hole have stripper plate 7, stripper plate 7 with coil 1 contacts, lead screw 8 is installed to the 5 internal rotations of through-hole, lead screw 8 with slide bar 6 slides and cup joints, the one end of lead screw 8 extends to 5 outer and fixed mounting of through-hole has the first in command 9.
Slide rails 11 are fixedly mounted on the inner wall of the top side of the through hole 5 and the inner wall of the ground side, slide blocks 12 are fixedly mounted on the top side and the bottom side of the slide rod 6, and the slide blocks 12 are slidably connected with the slide rails 11.
A bearing 10 is fixedly arranged in the through hole 5, and an inner ring of the bearing 10 is fixedly sleeved with the screw rod 8.
The clamping mechanism comprises a clamping rod 15, a through hole 14 is formed in the inner wall of one side of the clamping groove 13, the clamping rod 15 is slidably mounted in the through hole 14, one end of the clamping rod 15 extends into the clamping groove 13 and is fixedly connected with a second spherical clamping block 16, the second spherical clamping block 16 is in contact with a first spherical clamping block 18, and the other end of the clamping rod 15 extends to the outside of the through hole 14 and is fixedly provided with a second handle 19.
Limiting grooves 20 are formed in the inner wall of the top side and the inner wall of the bottom side of the through hole 14, limiting blocks 22 are fixedly mounted on the top side and the bottom side of the clamping rod 15, and the limiting blocks 22 are connected with the limiting grooves 20 in a sliding mode.
A supporting rod 21 is fixedly installed in the limiting groove 20, and the supporting rod 21 is in sliding sleeve connection with the limiting block 22.
The branch 21 is sleeved with a spring 23, one end of the spring 23 is fixedly connected with the inner wall of one side of the limiting groove 20, and the other end of the spring 23 is fixedly connected with one side of the limiting block 22.
The working principle of the electromagnetic induction coil provided by the invention is as follows:
when the induction heating device works, the power supply provides high-frequency alternating current for the induction coil 1, the alternating current flowing through the induction coil generates an alternating magnetic field, and the graphite heating body induces and generates alternating current in the alternating magnetic field and is heated; sleeving a plurality of fixing frames 2 on a coil 1, in the process of covering a bottom cover 3, a first spherical clamping block 18 extrudes a second spherical clamping block 16, the second spherical clamping block 16 drives a sliding rod clamping rod 15 to move, the clamping rod 15 drives a limiting block 22 to compress a spring 23, after the second spherical clamping block 16 scratches the first spherical clamping block 18, the second spherical clamping block 16 resets under the action of the spring 23 to clamp the first spherical clamping block 18, at the moment, the bottom cover 3 is closed, a first handle 9 is rotated, the first handle 9 drives a screw rod 8 to rotate, the screw rod 8 drives a sliding rod 6 to move, the sliding rod 6 drives an extrusion plate 7 to move to extrude the coil 1, so that the position of the coil 1 is fixed, and the thermal deformation of an induction coil is reduced; when the coil 1 needs to be maintained and replaced, the second handle 19 is pulled, the second handle 19 drives the clamping rod 15 to move, the clamping rod 19 drives the second spherical clamping block 16 to move, and when the second spherical clamping block 16 is not in contact with the first spherical clamping block 18, the bottom cover 3 can be opened, the fixing frame 2 can be detached, and the coil 1 is convenient to maintain and replace.
Compared with the related art, the electromagnetic induction coil provided by the invention has the following beneficial effects:
the invention provides an electromagnetic induction coil, wherein the coil 1 is designed in a single spiral mode, the coil 1 is fixed through a plurality of fixing frames 2, the coil 2 is clamped through a pressing device, the thermal deformation of the induction coil is reduced, the bottom sides of the fixing frames 2 are sealed through clamping mechanisms, the electromagnetic induction coil is reasonable in design, compact in structure, safe and efficient, the thermal deformation influence is reduced, the service cycle is long, and the electromagnetic induction coil is simple and convenient to install and disassemble.
Second embodiment:
based on the electromagnetic induction coil provided in the first embodiment of the present application, a second embodiment of the present application proposes another electromagnetic induction coil. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 1-6, in a first embodiment of the present invention, an electromagnetic induction coil includes: the coil fixing device comprises a coil 1, a plurality of fixing frames 2, a plurality of bottom covers 3, a pressing device, a fixing rod 17, a first spherical clamping block 18, a clamping groove 13 and a clamping mechanism, wherein the fixing frames 2 are installed on the coil 1, and a protrusion 4 is arranged on one side of each fixing frame 2; the bottom cover 3 is rotatably arranged at the bottom side of the fixed frame 2; the pressing device is arranged on the fixing frame 2 and is in contact with the coil 1; the fixed rod 17 is fixedly arranged at the bottom side of the fixed frame 2; the first spherical clamping block 18 is fixedly arranged at the bottom end of the fixing rod 17; the clamping groove 13 is formed in the top side of the bottom cover 3, and the top cover 3 is matched with the fixing rod 17; the clamping mechanism is arranged in the clamping groove 13, and the clamping mechanism is matched with the first spherical clamping block 18.
Compressing device includes slide bar 6, through-hole 5 has been seted up to one side of arch 4, slide bar 6 slidable mounting be in the through-hole 5, the one end of slide bar 6 extends to 5 outer and fixed mounting of through-hole have stripper plate 7, stripper plate 7 with coil 1 contacts, lead screw 8 is installed to the 5 internal rotations of through-hole, lead screw 8 with slide bar 6 slides and cup joints, the one end of lead screw 8 extends to 5 outer and fixed mounting of through-hole has the first in command 9.
Slide rails 11 are fixedly mounted on the inner wall of the top side of the through hole 5 and the inner wall of the ground side, slide blocks 12 are fixedly mounted on the top side and the bottom side of the slide rod 6, and the slide blocks 12 are slidably connected with the slide rails 11.
A bearing 10 is fixedly arranged in the through hole 5, and an inner ring of the bearing 10 is fixedly sleeved with the screw rod 8.
The clamping mechanism comprises a clamping rod 15, a through hole 14 is formed in the inner wall of one side of the clamping groove 13, the clamping rod 15 is slidably mounted in the through hole 14, one end of the clamping rod 15 extends into the clamping groove 13 and is fixedly connected with a second spherical clamping block 16, the second spherical clamping block 16 is in contact with a first spherical clamping block 18, and the other end of the clamping rod 15 extends to the outside of the through hole 14 and is fixedly provided with a second handle 19.
Limiting grooves 20 are formed in the inner wall of the top side and the inner wall of the bottom side of the through hole 14, limiting blocks 22 are fixedly mounted on the top side and the bottom side of the clamping rod 15, and the limiting blocks 22 are connected with the limiting grooves 20 in a sliding mode.
A supporting rod 21 is fixedly installed in the limiting groove 20, and the supporting rod 21 is in sliding sleeve connection with the limiting block 22.
The branch 21 is sleeved with a spring 23, one end of the spring 23 is fixedly connected with the inner wall of one side of the limiting groove 20, and the other end of the spring 23 is fixedly connected with one side of the limiting block 22.
A protective cover 24 is arranged on one side of the fixed frame 2, and the first handle 9 and the second handle 19 are both positioned in the protective cover 24.
A first buckle 25 is installed on one side of the fixing frame 2, a second buckle 26 is installed on the protection cover 24, and the first buckle 25 is matched with the second buckle 26.
Compared with the related art, the electromagnetic induction coil provided by the invention has the following beneficial effects:
the invention provides an electromagnetic induction coil, wherein the coil 1 is designed in a single spiral way, the coil 1 is fixed through a plurality of fixing frames 2, the coil 2 is clamped through a pressing device, the thermal deformation of the induction coil is reduced, the bottom sides of the fixing frames 2 are sealed through a clamping mechanism, the electromagnetic induction coil is reasonable in design, compact in structure, safe and efficient, the thermal deformation influence is reduced, the service cycle is long, and the electromagnetic induction coil is simple and convenient to install and disassemble; the first handle 9 and the second handle 19 are protected by the protective cover 24, the first handle 9 is prevented from being accidentally bumped and rotated to loosen the coil 1, and the second handle 19 is prevented from being accidentally pulled to open the bottom cover 3.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An electromagnetic induction coil, comprising: the coil clamping device comprises a coil (1), a plurality of fixing frames (2), a plurality of bottom covers (3), a pressing device, a fixing rod (17), a first spherical clamping block (18), a clamping groove (13) and a clamping mechanism, wherein the fixing frames (2) are arranged on the coil (1), and one side of each fixing frame (2) is provided with a protrusion (4); the bottom cover (3) is rotatably arranged at the bottom side of the fixed frame (2); the pressing device is arranged on the fixing frame (2) and is in contact with the coil (1); the fixed rod (17) is fixedly arranged at the bottom side of the fixed frame (2); the first spherical clamping block (18) is fixedly arranged at the bottom end of the fixing rod (17); the clamping groove (13) is formed in the top side of the bottom cover (3), and the top cover (3) is matched with the fixing rod (17); the clamping mechanism is arranged in the clamping groove (13), and the clamping structure is matched with the first spherical clamping block (18).
2. The electromagnetic induction coil of claim 1, wherein the pressing device comprises a sliding rod (6), a through hole (5) is formed in one side of the protrusion (4), the sliding rod (6) is slidably mounted in the through hole (5), one end of the sliding rod (6) extends out of the through hole (5) and is fixedly provided with an extrusion plate (7), the extrusion plate (7) is in contact with the coil (1), a lead screw (8) is rotatably mounted in the through hole (5), the lead screw (8) is slidably sleeved with the sliding rod (6), and one end of the lead screw (8) extends out of the through hole (5) and is fixedly provided with a first handle (9).
3. The electromagnetic induction coil according to claim 2, characterized in that the top inner wall and the ground inner wall of the through hole (5) are fixedly provided with slide rails (11), the top side and the bottom side of the slide bar (6) are fixedly provided with slide blocks (12), and the slide blocks (12) are slidably connected with the slide rails (11).
4. The electromagnetic induction coil according to claim 2, characterized in that a bearing (10) is fixedly installed in the through hole (5), and an inner ring of the bearing (10) is fixedly sleeved with the lead screw (8).
5. The electromagnetic induction coil of claim 1, wherein the latching mechanism comprises a latching rod (15), a through hole (14) is formed in an inner wall of one side of the latching groove (13), the latching rod (15) is slidably mounted in the through hole (14), one end of the latching rod (15) extends into the latching groove (13) and is fixedly connected with a second spherical latch (16), the second spherical latch (16) is in contact with the first spherical latch (18), and the other end of the latching rod (15) extends out of the through hole (14) and is fixedly mounted with a second handle (19).
6. The electromagnetic induction coil according to claim 5, wherein the through hole (14) is provided with a limiting groove (20) on the inner wall of the top side and the inner wall of the bottom side, the clamping rod (15) is fixedly provided with a limiting block (22) on the top side and the bottom side, and the limiting block (22) is slidably connected with the limiting groove (20).
7. The electromagnetic induction coil according to claim 6, characterized in that a support rod (21) is fixedly installed in the limiting groove (20), and the support rod (21) is slidably sleeved with the limiting block (22).
8. The electromagnetic induction coil according to claim 7, characterized in that the support rod (21) is sleeved with a spring (23), one end of the spring (23) is fixedly connected with the inner wall of one side of the limiting groove (20), and the other end of the spring (23) is fixedly connected with one side of the limiting block (22).
9. The electromagnetic induction coil according to claim 5, characterized in that a protective cover (24) is mounted on one side of the holder (2), the first handle (9) and the second handle (19) being located within the protective cover (24).
10. The electromagnetic induction coil according to claim 9, characterized in that a first snap (25) is mounted on one side of the fixing frame (2), a second snap (26) is mounted on the protective cover (24), and the first snap (25) is adapted to the second snap (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011533617.1A CN112712978A (en) | 2020-12-22 | 2020-12-22 | Electromagnetic induction coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011533617.1A CN112712978A (en) | 2020-12-22 | 2020-12-22 | Electromagnetic induction coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112712978A true CN112712978A (en) | 2021-04-27 |
Family
ID=75543576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011533617.1A Pending CN112712978A (en) | 2020-12-22 | 2020-12-22 | Electromagnetic induction coil |
Country Status (1)
| Country | Link |
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| CN (1) | CN112712978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991436A (en) * | 2021-09-24 | 2022-01-28 | 山东电工电气集团新能科技有限公司 | DTU power distribution terminal with novel wire arrangement device |
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| CN211929271U (en) * | 2020-05-26 | 2020-11-13 | 苏州橙趣电子科技有限公司 | Inductor convenient to separate coil |
| CN111927461A (en) * | 2020-08-13 | 2020-11-13 | 高奎武 | Clump weight capable of being automatically recycled in deep sea mining operation and using method thereof |
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| CN207705030U (en) * | 2017-12-21 | 2018-08-07 | 广西玲珑轮胎有限公司 | Transformer continuous winding width is to compression tooling |
| CN207704382U (en) * | 2018-01-07 | 2018-08-07 | 广州骏天科技有限公司 | It is a kind of to have the dust-proof computer heat dissipation base of screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113991436A (en) * | 2021-09-24 | 2022-01-28 | 山东电工电气集团新能科技有限公司 | DTU power distribution terminal with novel wire arrangement device |
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