CN112038070A - Electromagnetic coil - Google Patents
Electromagnetic coil Download PDFInfo
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- CN112038070A CN112038070A CN202010836834.1A CN202010836834A CN112038070A CN 112038070 A CN112038070 A CN 112038070A CN 202010836834 A CN202010836834 A CN 202010836834A CN 112038070 A CN112038070 A CN 112038070A
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- 238000004804 winding Methods 0.000 claims abstract description 238
- 238000003825 pressing Methods 0.000 claims abstract description 70
- 238000001125 extrusion Methods 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 31
- 238000007906 compression Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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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
- H01F27/2823—Wires
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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
- H01F27/2823—Wires
- H01F27/2828—Construction of conductive connections, of leads
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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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The invention belongs to the technical field of electromagnetic coils, and particularly relates to an electromagnetic coil which comprises a left arc-shaped winding rod, a right arc-shaped winding rod and an installation bottom plate, wherein the left arc-shaped winding rod is fixedly connected with the installation bottom plate; the end parts of the left arc-shaped winding rod and the right arc-shaped winding rod are mutually spliced; clamping blocks fixedly arranged at two ends of the right arc-shaped winding rod are inserted into the clamping grooves at the end part of the left arc-shaped winding rod; arc-shaped supporting plates are movably arranged on the outer walls of the left arc-shaped winding rod and the right arc-shaped winding rod and the front side and the rear side of the left arc-shaped winding rod and the right arc-shaped winding rod through gas control devices; the end of the wire is clamped in the threading groove in the lower pressing plate, so that the coil can be fixed on the upper surface of the mounting base plate.
Description
Technical Field
The invention belongs to the technical field of electromagnetic coils, and particularly relates to an electromagnetic coil.
Background
The electromagnetic coil is also called an inductance coil, and the inductance coil is a device which works by utilizing the principle of electromagnetic induction. When current flows through a wire, a certain electromagnetic field is generated around the wire, and the wire of the electromagnetic field induces the wire in the range of the electromagnetic field. The action on the wire itself generating the electromagnetic field is called self-induction, namely, the changing current generated by the wire itself generates a changing magnetic field, and the magnetic field further influences the current in the wire; the effect on other conductors in this electromagnetic field range is called "mutual inductance".
The electrical characteristics of the inductor are in contrast to the capacitor, "pass low frequency, block high frequency". When a high-frequency signal passes through the inductance coil, the high-frequency signal meets great resistance and is difficult to pass through; and the resistance presented to the low frequency signal passing through it is relatively small, i.e., the low frequency signal can pass through it relatively easily. The resistance of the inductance coil to the direct current is almost zero.
The electromagnetic coil can be used in cooperation with the mounting base plate when in use, so that a process step of dispensing can be carried out in the production process of the electromagnetic coil, the dispensing of the inductance coil is mainly a dispensing operation aiming at a gap between the inductance coil and the base plate so as to achieve an automatic dispensing operation for adhering the inductance coil, the dispensing can play a role of fixing the coil on the mounting base plate on one hand and can prevent a lead wound on the insulating tube from loosening on the other hand, the fixing mode is firm, but when the electromagnetic coil has the phenomenon of lead fracture or lead burnout in the use process, the coil and the mounting base plate can not be disassembled, and the insulating tube for winding the lead is of an integral annular structure, so that the lead on the insulating tube is very difficult to disassemble for recycling, and in order to reduce unnecessary troubles in the prior art, when the coil is damaged or burnt out, the coil is directly discarded, the copper core in the lead is expensive, the direct discarding obviously causes waste, and the direct discarding of the mounting bottom plate and the insulating tube also causes waste; meanwhile, because the distances between the wire ends of the bottoms of the coils with different sizes are different, the coils with different types need to be matched with corresponding bottom plates, so that the applicability of the bottom plates is lower, and the production cost can be increased.
Disclosure of Invention
The invention provides an electromagnetic coil, which aims to make up the defects of the prior art and solve the problems that in the prior art, an electromagnetic coil is fixedly connected with an installation bottom plate in a dispensing mode, so that elements cannot be recycled after the electromagnetic coil is damaged or burnt, waste is caused, and distances between wire ends at the bottoms of coils with different sizes are unequal, so that coils with different types need to be matched with corresponding bottom plates, the applicability of the bottom plates is lower, and the production cost is increased.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an electromagnetic coil which comprises a left arc-shaped winding rod, a right arc-shaped winding rod and an installation bottom plate; the end parts of the left arc-shaped winding rod and the right arc-shaped winding rod are spliced with each other; clamping blocks fixedly arranged at two ends of the right arc-shaped winding rod are inserted into the clamping grooves at the end parts of the left arc-shaped winding rod; arc-shaped supporting plates are movably arranged on the outer walls of the left arc-shaped winding rod and the right arc-shaped winding rod and on the front side and the rear side of the left arc-shaped winding rod and the right arc-shaped winding rod respectively through a gas control device; the left arc-shaped winding rod and the right arc-shaped winding rod are spirally wound with wires outside the arc-shaped supporting plate; the end part of the wire is positioned below the left arc-shaped winding rod and the right arc-shaped winding rod and is in a vertical state; mounting bottom plates are arranged at the bottoms of the left arc-shaped winding rod and the right arc-shaped winding rod; two groups of strip-shaped slots which are parallel to each other are arranged on the mounting bottom plate; horizontal sliding grooves are formed in the front side wall and the rear side wall of the strip-shaped open groove; a lower pressing plate is arranged at the bottom of the horizontal sliding groove; the upper surface of the lower pressing plate is fixedly provided with an upper pressing plate through a spring; the middle parts of the upper pressing plate and the lower pressing plate are both provided with threading grooves; a rubber pad is fixedly arranged on the inner wall of the top of the horizontal sliding chute; puncture needles are uniformly arranged on the upper surface of the upper pressing plate and at positions corresponding to the rubber pads; a cylindrical barrel is fixedly arranged on the upper surface of the upper pressing plate at the edge of the threading groove; the top end of the cylindrical barrel extends out of the upper port of the strip-shaped slot; the inner wall of the threading groove on the lower pressing plate is provided with a rectangular sliding groove; a sliding plate is arranged inside the rectangular sliding groove in a sliding manner; the surface of the sliding plate is fixedly connected with the convex surface of the arc-shaped extrusion plate through a spring, and the arc-shaped extrusion plate is positioned inside the threading groove on the lower pressing plate; the arc-shaped extrusion plate is tightly attached to the surface of the lead positioned in the threading groove; the surface of the arc-shaped extrusion plate, which is tightly attached to the lead, is fixedly provided with a rubber anti-slip strip; the convex surface of the arc-shaped extrusion plate is fixedly connected with one end of the pull rope; the pull rope penetrates through the spring fixedly connected with the arc-shaped extrusion plate and the slit on the outer wall of the mounting bottom plate and is fixedly connected with the pull rod;
when the wire winding device works, the left arc-shaped winding rod and the right arc-shaped winding rod can be detached, and the arc-shaped supporting plates are arranged on the outer walls of the left arc-shaped winding rod and the right arc-shaped winding rod through the gas control device, so that a wire can be wound when the arc-shaped supporting plates are in a supporting state, and the wire positioned on the left arc-shaped winding rod and the right arc-shaped winding rod can be easily rolled down when the arc-shaped supporting plates are in a state of being close to the left arc-shaped winding rod and the right arc-shaped winding rod and the left arc-shaped winding rod and the right arc-shaped winding rod are in a splitting state, so that a copper core in the wire can be recycled; meanwhile, the ends of the wires in the invention are clamped in the threading grooves in the lower pressing plate, and then the ends of the wires can be fixed, so that the left arc-shaped winding rod and the right arc-shaped winding rod are fixed on the upper surface of the mounting base plate, and simultaneously the phenomenon that the ends of the wires are untied can be prevented, compared with the traditional four-point glue dispensing fixing mode, the fixing mode can be completed without glue dispensing equipment on one hand, and further the cost can be saved, on the other hand, when the coil is damaged or burnt out, the left arc-shaped winding rod and the right arc-shaped winding rod can be detached from the mounting base plate, and further the left arc-shaped winding rod and the right arc-shaped winding rod can be separated, so that the wires on the left arc-shaped winding rod and the right arc-shaped winding rod can be easily detached, the mounting base plate, the left arc-shaped winding rod and the right arc-shaped winding rod can be recycled, thereby realizing sustainable development of resources; the lower pressing plate for fixing the end of the wire can move back and forth in the strip-shaped slot, so that the mounting bottom plate can be suitable for coils with different distances between the ends of the wire;
in actual operation, when the position of the lower pressing plate needs to be moved to enable the lower pressing plate to be suitable for wires with different end distances, the upper pressing plate can be directly pressed downwards through the pressing cylinder, the upper pressing plate moves downwards at the moment, the puncture needle on the surface of the upper pressing plate can be separated from the rubber pad on the inner wall of the horizontal sliding groove, the upper pressing plate and the lower pressing plate can move through the sliding cylinder at the moment, when the upper pressing plate and the lower pressing plate move to proper positions, the pull rod can be pulled at the moment, the pull rod pulls the arc-shaped extrusion plate towards the direction close to the inner wall of the threading groove through the pulling rope, the end of the wire can easily pass through the threading groove, when the wire is in the proper position in the threading groove, the pull rod can be loosened at the moment, the arc-shaped extrusion plate is tightly pressed on the surface of the wire under the action force of the spring fixedly connected with the arc-shaped extrusion plate, the end of the wire is, so that the arc-shaped extrusion plate has better extrusion effect on the lead.
Preferably, the gas control device comprises a receiving groove, a first spring compression pipe, a push rod, a cylindrical cavity and a piston plate; the accommodating grooves are positioned at the end part of the left arc-shaped winding rod and the end part of the right arc-shaped winding rod; the bottom of the accommodating groove is fixedly connected with one end of the first spring compression pipe; the other end of the first spring compression pipe is fixedly connected with the surface of the compression block; the bottom of the first spring compression tube is communicated with columnar cavities in the left arc-shaped winding rod and the right arc-shaped winding rod; one end of the columnar cavity, which is close to the accommodating groove, is fixedly connected with one surface of the piston plate through a spring; the other surface of the piston plate is fixedly connected with one end of the push rod; the other end of the push rod extends out of the outer edges of the left arc-shaped winding rod and the right arc-shaped winding rod and is fixedly connected with the inner wall of the arc-shaped supporting plate; when the wire winding device works, when the left arc-shaped winding rod and the right arc-shaped winding rod are in a mutually spliced state, the pressing blocks on the left arc-shaped winding rod and the right arc-shaped winding rod are mutually extruded at the moment, the first spring compression tube is compressed, and then gas in the first spring compression tube enters the inside of the cylindrical cavity, the gas pushes the push rod to the outer edges of the left arc-shaped winding rod and the right arc-shaped winding rod through extruding the piston plate, so as to jack the arc-shaped supporting plate outwards, at the moment, a wire can be wound on the outer wall of the arc-shaped supporting plate by adopting a coil winding machine, and further, the inner diameter of the wound wire is respectively larger than the inner diameter of the left arc-shaped winding rod and the inner diameter of the right arc-shaped winding rod, when the wire needs to be disassembled, the left arc-shaped winding rod and the right arc-shaped winding rod can be mutually disassembled at the moment, and then the first spring compression tube in the accommodating groove, the gas that lies in the column cavity inside at this moment will be taken out again and get back to the inside of first spring compression pipe, and the piston plate moves to the bottom of column cavity under the effort of the spring that links firmly with it, contracts to the inside of column cavity in the push rod that links firmly with the piston plate for the arc props up the board and closely pastes on the surface at left arc wrapping rod and right arc wrapping rod, and there is the clearance between wire and the arc props up the board this moment, and then can be easily will be the spiral heliciform winding wire and roll over down.
Preferably, the surface of the sliding plate, which is far away from the arc-shaped extrusion plate, is fixedly connected with the bottom of the rectangular sliding chute through the air bag plate; the air bag plate is communicated with the bottom of the thread groove; the inner wall of the thread groove close to the bottom end is of a smooth structure; the bottom of the thread groove is fixedly provided with a limit stop ring; the surface of the limiting baffle ring close to the port of the thread groove is fixedly connected with the movable circular plate through a second spring compression pipe; a screw rod is screwed at the position close to the port in the thread groove; when the wire pressing device works, the spring fixedly connected with the arc-shaped extrusion plate is under the action of continuously pressing the end of the wire, so that the elasticity of the spring is attenuated along with the increase of time and the influence of high temperature, and the end of the wire cannot be pressed well; the invention can counteract the elastic force attenuation of the spring fixedly connected with the arc-shaped extrusion plate through the movement of the screw rod; in actual operation, when the screw rod is rotated towards the inside of the thread groove, the end part of the screw rod extrudes the second spring compression pipe positioned inside the thread groove, so that gas inside the second spring compression pipe enters the cavity inside the air bag plate, the air bag plate expands to push the sliding plate to the outer side of the rectangular sliding groove, and the elastic force attenuation of the spring can be offset.
Preferably, a dismounting groove is formed in the position, close to the clamping block, of the right arc-shaped winding rod; an inclined plate is movably arranged in the dismounting groove through a torsion spring; one end of the inclined plate close to the clamping block is fixedly connected with one end of the pull rope, and the other end of the pull rope is fixedly connected with one end of the clamping column; the clamping column is positioned in the columnar empty groove on the clamping block and is fixedly connected with the bottom of the columnar empty groove through a spring; the free end of the clamping column is inserted into the columnar clamping groove in the inner wall of the left arc-shaped winding rod; when the machine is in work, when the left arc-shaped winding rod and the right arc-shaped winding rod need to be disassembled, the tilted end of the inclined plate can be pressed down, the end of the inclined plate close to the columnar empty groove tilts upwards to pull the pull rope fixedly connected with the clamping column, so that the clamping column can be contracted in the columnar empty groove, the clamping block on the right arc-shaped winding rod can be directly pulled out of the clamping groove on the left arc-shaped winding rod, when the left arc-shaped winding rod and the right arc-shaped winding rod need to be spliced, the tilted end of the inclined plate can be directly pressed down, so that the clamping column can be contracted in the columnar empty groove, after the clamping block on the right arc-shaped winding rod is completely clamped with the clamping groove on the left arc-shaped winding rod, the inclined plate can be loosened, the end of the inclined plate close to the columnar empty groove can be in a state of the bottom of the disassembling groove, and the pull rope fixedly connected with the clamping column becomes loosened, the clamping column extends into the columnar clamping groove under the acting force of the spring fixedly connected with the clamping column, so that the clamping of the clamping block and the clamping groove is firmer.
Preferably, the bottom of the dismounting groove is fixedly provided with a spherical air bag; the edge of the free end of the clamping column is fixedly provided with an annular air bag; the spherical air bag is communicated with the right arc-shaped winding rod and the air flow channel on the clamping block; the air flow channel is communicated with the interior of the annular air bag through a connecting hose; during operation, when the card post with the mutual joint of column draw-in groove, the one end that the hang plate is close to the column dead slot this moment will extrude the spherical gasbag of dismantlement tank bottom, and then the inside gas of spherical gasbag will get into annular gasbag through airflow channel, coupling hose, annular gasbag takes place the inflation for card post is more firm with the joint of column draw-in groove.
Preferably, an annular limiting plate is fixedly arranged on the inner wall of the columnar clamping groove; when the clamping column and the columnar clamping groove are in a clamping state, the annular air bag is positioned between the bottom of the columnar clamping groove and the annular limiting plate; the during operation, when the hang plate is close to the one end of column dead slot and has not contacted with the bottom in dismantlement groove yet, this moment because the stay cord has become the pine, the card post will stretch into the inside of column draw-in groove under the effort of spring, the one end that is close to the column dead slot as the hang plate continues to move down, the tip of hang plate will extrude spherical gasbag and make annular gasbag inflation, the tip of card post will block the clearance of establishing between arc limiting plate and column draw-in groove bottom this moment, prevent that the card post from breaking away from the inside of column draw-in groove, and then make the concatenation of left arc wrapping rod and right arc wrapping rod more firm.
Preferably, when one end of the inclined plate close to the columnar empty groove is far away from the bottom of the disassembly groove, the pull rope fixedly connected with the inclined plate is in a tensioning state, and the clamping column can be completely retracted into the columnar empty groove; when the clamping device works, when the clamping column is completely retracted into the columnar empty groove, the clamping block can be easily pulled out from the inside of the clamping groove.
Preferably, the edge of the arc-shaped supporting plate is fixedly connected with the surfaces of the left arc-shaped winding rod and the right arc-shaped winding rod through rubber sealing films; when the device works, the rubber sealing film can play a role in sealing gaps among the arc-shaped supporting plate, the left arc-shaped winding rod and the right arc-shaped winding rod, so that dust can be prevented from entering the gaps among the arc-shaped supporting plate, the left arc-shaped winding rod and the right arc-shaped winding rod, and arc breakdown is avoided;
preferably, the bottom edges of the left arc-shaped winding rod and the right arc-shaped winding rod are fixedly provided with inserting plates; the plug board is mutually plugged with the plugging groove on the mounting bottom plate; during operation, the inserting plate is inserted into the inserting groove in the mounting base plate, so that the left arc-shaped winding rod, the right arc-shaped winding rod and the mounting base plate are more firmly mounted.
Preferably, the rubber anti-slip strips are provided with a plurality of groups, and the groups of rubber anti-slip strips are linearly arranged from top to bottom at equal intervals on the surface of the arc-shaped extrusion plate contacted with the lead; during operation, the plurality of groups of rubber anti-slip strips can increase the drawing force between the anti-slip strips and the end of the wire, and the end of the wire is prevented from being separated from the inside of the threading groove.
Preferably, when the spring fixedly connected with the upper pressure plate is in a compressed state, the puncture needle on the upper surface of the upper pressure plate can be separated from the inside of the rubber pad; the during operation, when pressing the cylinder section of thick bamboo, the pjncture needle that is located the top board upper surface this moment breaks away from the bottom of rubber pad, and then can move top board and holding down plate at will in the bar fluting, when removing suitable position, no longer presses the cylinder section of thick bamboo this moment, and the top board compresses tightly the surface at the rubber pad under the effect of the spring that links firmly with it, and the pjncture needle on top board surface this moment is inserted and is established the inside of rubber pad, and then fixes the position of top board and holding down plate.
The invention has the following beneficial effects:
1. according to the electromagnetic coil, the left arc-shaped winding rod and the right arc-shaped winding rod can be detached, and the arc-shaped supporting plates are arranged on the outer walls of the left arc-shaped winding rod and the right arc-shaped winding rod through the gas control device, so that when the arc-shaped supporting plates are in a supporting state, wires can be wound, and when the arc-shaped supporting plates are in a state of being close to the left arc-shaped winding rod and the right arc-shaped winding rod and the left arc-shaped winding rod and the right arc-shaped winding rod are in a splitting state, the wires on the left arc-shaped winding rod and the right arc-shaped winding rod can be easily rolled down, and further copper cores in the wires can be recycled; meanwhile, the ends of the wires in the invention are clamped in the threading grooves in the lower pressing plate, and then the ends of the wires can be fixed, so that the left arc-shaped winding rod and the right arc-shaped winding rod are fixed on the upper surface of the mounting base plate, and simultaneously the phenomenon that the ends of the wires are untied can be prevented, compared with the traditional four-point glue dispensing fixing mode, the fixing mode can be completed without glue dispensing equipment on one hand, and further the cost can be saved, on the other hand, when the coil is damaged or burnt out, the left arc-shaped winding rod and the right arc-shaped winding rod can be detached from the mounting base plate, and further the left arc-shaped winding rod and the right arc-shaped winding rod can be separated, so that the wires on the left arc-shaped winding rod and the right arc-shaped winding rod can be easily detached, the mounting base plate, the left arc-shaped winding rod and the right arc-shaped winding rod can be recycled, thereby realizing sustainable development of resources; the lower pressing plate for fixing the end of the wire can move back and forth in the strip-shaped slot, so that the mounting bottom plate can be suitable for coils with different distances between the ends of the wire.
2. According to the electromagnetic coil, the screw rod, the second spring compression pipe and the air bag plate are arranged, so that the screw rod can be screwed into the threaded groove to enable the screw rod to extrude the second spring compression pipe, gas in the second spring compression pipe enters the air bag plate, the sliding plate is pushed towards the outer side of the rectangular sliding groove, the extrusion force of the arc extrusion plate on the end of the lead is larger, and the elastic force attenuation of the spring fixedly connected with the arc extrusion plate can be counteracted.
3. According to the electromagnetic coil, the inclined plate, the clamping column and the columnar clamping groove are arranged, the clamping connection and the separation of the clamping column and the columnar clamping groove can be realized by pressing the end part of the inclined plate, when the clamping column and the columnar clamping groove are mutually clamped, the left arc-shaped winding rod and the right arc-shaped winding rod are more firmly spliced, when the clamping column and the columnar clamping groove are mutually separated, the left arc-shaped winding rod and the right arc-shaped winding rod can be easily disassembled, the left arc-shaped winding rod and the right arc-shaped winding rod are further spliced and disassembled more labor-saving, and when the clamping column and the columnar clamping groove are mutually clamped, the inclined plate can simultaneously extrude the spherical air bag, so that gas in the spherical air bag enters the annular air bag at the edge of the clamping column, and the clamping connection of the clamping column and the columnar clamping groove is more firmly.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is a schematic view of the connection of the horizontal chute, the upper platen and the lower platen;
FIG. 7 is an enlarged view of a portion of FIG. 6 at D;
in the figure: the device comprises a left arc-shaped winding rod 1, a right arc-shaped winding rod 2, an installation base plate 3, an arc-shaped supporting plate 4, a lead 5, a dismounting groove 6, an inclined plate 7, a horizontal sliding groove 8, a strip-shaped open groove 9, a pull rod 10, an inserting plate 11, a cylindrical barrel 12, a rubber sealing film 13, a containing groove 14, a first spring compression pipe 15, a pressing block 16, a spherical air bag 17, a cylindrical empty groove 18, a clamping groove 19, a clamping block 20, an annular limiting plate 21, a clamping column 22, an annular air bag 23, a cylindrical clamping groove 24, a push rod 25, a cylindrical cavity 26, a piston plate 27, an upper pressing plate 28, a lower pressing plate 29, an arc-shaped extrusion plate 30, a screw rod 31, a rectangular sliding groove 32, an air bag plate 33, a rubber anti-slip strip 34, a sliding plate 35.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the electromagnetic coil of the present invention includes a left arc-shaped winding rod 1, a right arc-shaped winding rod 2 and a mounting base plate 3; the end parts of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are spliced with each other; clamping blocks 20 fixedly arranged at the two ends of the right arc-shaped winding rod 2 are inserted into clamping grooves 19 at the end part of the left arc-shaped winding rod 1; the outer walls and the front and rear sides of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are movably provided with arc-shaped supporting plates 4 through gas control devices; the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are spirally wound with a lead 5 outside the arc-shaped supporting plate 4; the end part of the lead 5 is positioned below the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 and is in a vertical state; the bottom parts of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are provided with mounting bottom plates 3; two groups of strip-shaped slots 9 which are parallel to each other are formed in the mounting bottom plate 3; horizontal sliding grooves 8 are formed in the front side wall and the rear side wall of the strip-shaped open groove 9; a lower pressing plate 29 is arranged at the bottom of the horizontal sliding chute 8; an upper pressure plate 28 is fixedly arranged on the upper surface of the lower pressure plate 29 through a spring; the middle parts of the upper pressing plate 28 and the lower pressing plate 29 are both provided with threading grooves; a rubber pad 37 is fixedly arranged on the inner wall of the top of the horizontal sliding chute 8; puncture needles are uniformly arranged on the upper surface of the upper pressure plate 28 and at positions corresponding to the rubber pads 37; the upper surface of the upper pressure plate 28 is fixedly provided with a cylindrical barrel 12 at the edge of the threading groove; the top end of the cylindrical barrel 12 extends out of the upper port of the strip-shaped open slot 9; the inner wall of the threading groove on the lower pressing plate 29 is provided with a rectangular sliding groove 32; a sliding plate 35 is arranged inside the rectangular sliding chute 32 in a sliding manner; the surface of the sliding plate 35 is fixedly connected with the convex surface of the arc-shaped extrusion plate 30 through a spring, and the arc-shaped extrusion plate 30 is positioned inside the threading groove on the lower pressing plate 29; the arc-shaped extrusion plate 30 is tightly attached to the surface of the lead 5 in the threading groove; a rubber anti-slip strip 34 is fixedly arranged on the surface of the arc-shaped extrusion plate 30, which is tightly attached to the lead 5; the convex surface of the arc-shaped extrusion plate 30 is fixedly connected with one end of the pull rope; the pull rope penetrates through the spring fixedly connected with the arc-shaped extrusion plate 30 and the slit on the outer wall of the mounting bottom plate 3 and is fixedly connected with the pull rod 10;
when the device works, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be detached, and the arc-shaped supporting plate 4 is arranged on the outer walls of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 through the gas control device, so that when the arc-shaped supporting plate 4 is in a supporting state, a wire 5 can be wound, and when the arc-shaped supporting plate 4 is in a state of being close to the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 and the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are in a splitting state, the wire 5 on the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be easily rolled down, and further, a copper core in the wire 5 can be recycled; meanwhile, the ends of the wires 5 in the invention are clamped in the threading grooves in the lower pressing plate 29, and then the ends of the wires 5 can be fixed, so that the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are fixed on the upper surface of the mounting base plate 3, and simultaneously the phenomenon that the ends of the wires 5 are untied can be prevented, compared with the traditional four-point glue-dispensing fixing mode, on one hand, the fixing can be completed without glue-dispensing equipment, and further the cost can be saved, on the other hand, when the coil is damaged or burnt out, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be detached from the mounting base plate 2, further, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be separated, the wires 5 on the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be easily detached, and the mounting base plate 3, the left arc-shaped winding, the intact copper core in the lead 5 can be recycled, so that sustainable development of resources is realized; in addition, the lower pressing plate 29 used for fixing the end of the lead 5 can move back and forth in the strip-shaped open slot 9, so that the mounting bottom plate 3 can be suitable for coils with different distances between the ends of the lead 5;
in actual operation, when the position of the lower pressing plate 29 needs to be moved to enable the lower pressing plate 29 to be suitable for the leads 5 with different end distances, the upper pressing plate 28 can be directly pressed downwards by pressing the cylindrical barrel 12, at the moment, the upper pressing plate 28 moves downwards, the puncture needle on the surface of the upper pressing plate 28 can be separated from the rubber pad 37 on the inner wall of the horizontal chute 8, at the moment, the upper pressing plate 28 and the lower pressing plate 29 can be moved by sliding the cylindrical barrel 12, when the upper pressing plate 28 and the lower pressing plate 29 move to proper positions, the pull rod 10 can be pulled at the moment, the pull rod 10 pulls the arc-shaped squeezing plate 30 towards the direction close to the inner wall of the threading groove by pulling the pull rope, at the moment, the end of the lead 5 can easily pass through the threading groove, when the lead 5 is at a proper position in the threading groove, the pull rod 10 can be released at the moment, the arc-shaped squeezing plate 30 is tightly pressed on the surface, the rubber anti-slip strips 34 on the inner wall of the arc-shaped extrusion plate 30 can play a role in anti-slip, so that the arc-shaped extrusion plate 30 can extrude the lead 5 better.
As an embodiment of the present invention, the gas control means includes a receiving groove 14, a first spring-compressing tube 15, a push rod 25, a cylindrical cavity 26, and a piston plate 27; the accommodating grooves 14 are positioned at the end part of the left arc-shaped winding rod 1 and the end part of the right arc-shaped winding rod 2; the bottom of the accommodating groove 14 is fixedly connected with one end of a first spring compression pipe 15; the other end of the first spring compression pipe 15 is fixedly connected with the surface of the pressing block 16; the bottom of the first spring compression tube 15 is communicated with a cylindrical cavity 26 inside the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2; one end of the cylindrical cavity 26 close to the accommodating groove 14 is fixedly connected with one surface of the piston plate 27 through a spring; the other surface of the piston plate 27 is fixedly connected with one end of the push rod 25; the other end of the push rod 25 extends out of the outer edges of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 and is fixedly connected with the inner wall of the arc-shaped supporting plate 4; during operation, when left arc wire winding rod 1 and right arc wire winding rod 2 are in the state of splicing each other, this moment left arc wire winding rod 1 extrudes each other with compact heap 16 on the right arc wire winding rod 2, first spring compression pipe 15 is compressed, and then the inside gas of first spring compression pipe 15 gets into the inside of column cavity 26, gas promotes push rod 25 through extrusion piston board 27 and then arc wire winding rod 1 and right arc wire winding rod 2's outward flange left, and then prop up arc 4 outside jack-up, can adopt coil winding machine to twine wire 5 at the outer wall of arc brace plate 4 this moment, and then the internal diameter of winding wire 5 this moment is greater than the internal diameter of left arc wire winding rod 1 and the internal diameter of right arc wire winding rod 2 respectively, and when needs dismantle wire 5, can dismantle left arc wire winding rod 1 and right arc wire winding rod 2 each other this moment, and then first spring compression pipe 15 that is located to accomodate groove 14 downwards accomodate groove 14 under self elasticity effect The outside is popped out, the inside of first spring compression pipe 15 will be taken out again to the gas that is located the column cavity 26 this moment, piston plate 27 moves to the bottom of column cavity 26 under the effort of the spring that links firmly with it, the inside that contracts to column cavity 26 in the push rod 25 that links firmly with piston plate 27 for arc props up board 4 and hugs closely on the surface of left arc winding pole 1 and right arc winding pole 2, there is the clearance between wire 5 and the arc props up board 4 this moment, and then can be easily will be under the wire 5 strip of spiral winding.
As an embodiment of the present invention, the surface of the sliding plate 35 away from the arc-shaped pressing plate 30 is fixedly connected with the bottom of the rectangular chute 32 through the air bag plate 33; the air bag plate 33 is communicated with the bottom of the thread groove; the inner wall of the thread groove close to the bottom end is of a smooth structure; the bottom of the thread groove is fixedly provided with a limit stop ring; the surface of the limiting baffle ring close to the port of the thread groove is fixedly connected with the movable circular plate through a second spring compression pipe 36; a screw rod 31 is screwed at the position close to the port in the thread groove; when the device works, the spring fixedly connected with the arc-shaped extrusion plate 30 is under the action of continuously pressing the end of the lead 5, so that the elasticity of the spring is attenuated along with the increase of time and the influence of high temperature, and the end of the lead 5 cannot be pressed well; the invention can counteract the elastic force attenuation of the spring fixedly connected with the arc-shaped extrusion plate 30 by the movement of the screw rod 31; in actual operation, when the screw 31 is screwed into the screw groove, the end of the screw 31 will press the second spring compression tube 36 inside the screw groove, so that the gas inside the second spring compression tube 36 enters the cavity inside the airbag panel 33, the airbag panel 33 expands to push the sliding plate 35 to the outside of the rectangular sliding groove 32, and the attenuation of the elastic force of the spring can be counteracted.
As an embodiment of the present invention, a detaching slot 6 is disposed on the right arc-shaped winding rod 2 near the clamping block 20; an inclined plate 7 is movably arranged in the dismounting groove 6 through a torsion spring; one end of the inclined plate 7 close to the clamping block 20 is fixedly connected with one end of a pull rope, and the other end of the pull rope is fixedly connected with one end of the clamping column 22; the clamping column 22 is positioned in the columnar empty groove 18 on the clamping block 20, and the clamping column 22 is fixedly connected with the bottom of the columnar empty groove 18 through a spring; the free end of the clamping column 22 is inserted into a columnar clamping groove 24 on the inner wall of the left arc-shaped winding rod 1; when the device works, when the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 need to be disassembled, the tilted end of the inclined plate 7 can be pressed down, the end of the inclined plate 7 close to the cylindrical hollow groove 18 tilts upwards to pull the pull rope fixedly connected with the clamping column 22, so that the clamping column 22 is contracted inside the cylindrical hollow groove 18, the clamping block 20 on the right arc-shaped winding rod 2 can be directly pulled out of the clamping groove 19 on the left arc-shaped winding rod 1, when the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 need to be spliced, the tilted end of the inclined plate 7 can be directly pressed down, so that the clamping column 22 is contracted inside the cylindrical hollow groove 18, after the clamping block 20 on the right arc-shaped winding rod 2 is completely clamped with the clamping groove 19 on the left arc-shaped winding rod 1, the inclined plate 7 can be loosened, the end of the inclined plate 7 close to the cylindrical hollow groove 18 is in a state close to the bottom of the disassembling groove 6, at this moment, the pulling rope fixedly connected with the clamping column 22 becomes loose, the clamping column 22 extends into the interior of the cylindrical clamping groove 24 under the acting force of the spring fixedly connected with the clamping column 22, and the clamping between the clamping block 20 and the clamping groove 19 is firmer.
As an embodiment of the invention, a spherical air bag 17 is fixedly arranged at the bottom of the dismounting groove 6; an annular air bag 23 is fixedly arranged at the free end edge of the clamping column 22; the spherical air bag 17 is communicated with the right arc-shaped winding rod 2 and an air flow channel on the clamping block 20; the air flow passage is communicated with the inside of the annular air bag 23 through a connecting hose; during operation, when card post 22 with column draw-in groove 24 mutual joint, the one end that the hang plate 7 is close to column dead slot 18 this moment will extrude the spherical gasbag 17 of dismantlement groove 6 bottom, and then the inside gas of spherical gasbag 17 will pass through air current channel, coupling hose and get into the inside of annular gasbag 23, annular gasbag 23 takes place the inflation for card post 22 is more firm with column draw-in groove 24's joint.
As an embodiment of the present invention, an annular limiting plate 21 is fixedly disposed on an inner wall of the cylindrical slot 24; when the clamping column 22 and the columnar clamping groove 24 are in a clamping state, the annular air bag 23 is positioned between the bottom of the columnar clamping groove 24 and the annular limiting plate 21; the during operation, when the one end that the hang plate 7 is close to column dead slot 18 has not contacted with the bottom of dismantling groove 6 yet, this moment because the stay cord has become loose, calorie post 22 will stretch into the inside of column draw-in groove 24 under the effort of spring, one end that is close to column dead slot 18 when the hang plate 7 continues to move down, the tip of hang plate 7 will extrude spherical gasbag 17 and make annular gasbag 23 inflation, the tip of calorie post 22 will block the clearance of establishing between arc limiting plate 21 and column draw-in groove 24 bottom this moment, prevent that calorie post 22 breaks away from the inside of column draw-in groove 24, and then make the concatenation of left arc wrapping rod 1 and right arc wrapping rod 2 more firm.
As an embodiment of the present invention, when one end of the inclined plate 7 close to the cylindrical hollow groove 18 is in a state of being far away from the bottom of the dismounting groove 6, the pulling rope fixedly connected with the inclined plate 7 is in a tensioned state, and the clamping column 22 can be completely retracted inside the cylindrical hollow groove 18; in operation, when the locking post 22 is completely retracted into the cylindrical cavity 18, the locking block 20 can be easily pulled out of the locking groove 19.
As an embodiment of the invention, the edge of the arc-shaped supporting plate 4 is fixedly connected with the surfaces of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 through a rubber sealing film 13; when the device works, the rubber sealing film 13 can play a role in sealing gaps between the arc-shaped supporting plate 4 and the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2, so that dust can be prevented from entering the gaps between the arc-shaped supporting plate 4 and the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2, and arc breakdown is avoided;
as an embodiment of the present invention, the bottom edges of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are both fixedly provided with an inserting plate 11; the inserting plate 11 is inserted into the inserting groove on the mounting base plate 3; during operation, the inserting grooves in the inserting plates 11 and the mounting base plate 3 are inserted into each other, so that the left arc-shaped winding rod 1, the right arc-shaped winding rod 2 and the mounting base plate 3 are more firmly mounted.
As an embodiment of the present invention, the rubber anti-slip strips 34 are provided with a plurality of groups, and the groups of rubber anti-slip strips 34 are linearly arranged from top to bottom at equal intervals on the surface of the arc-shaped extrusion plate 30 contacting with the conductor 5; when the anti-slip device works, the plurality of groups of rubber anti-slip strips 34 can increase the drawing force between the anti-slip strips and the end of the wire 5, and prevent the end of the wire 5 from being separated from the inside of the threading groove.
In one embodiment of the present invention, when the spring fixed to the upper pressure plate 28 is in a compressed state, the puncture needle on the upper surface of the upper pressure plate 28 can be separated from the inside of the rubber pad 37; during operation, when cylinder 12 is pressed, the puncture needle on the upper surface of upper press plate 28 is separated from the bottom of rubber pad 37, and then upper press plate 28 and lower press plate 29 can move freely in bar-shaped slot 9, when moving to a proper position, cylinder 12 is not pressed any more, upper press plate 28 is pressed on the surface of rubber pad 37 under the action of the spring fixedly connected with upper press plate 28, and the puncture needle on the surface of upper press plate 28 is inserted in rubber pad 37, and then the positions of upper press plate 28 and lower press plate 29 are fixed.
The specific working process of the invention is as follows:
when the device works, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be detached, and the arc-shaped supporting plate 4 is arranged on the outer walls of the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 through the gas control device, so that when the arc-shaped supporting plate 4 is in a supporting state, a wire 5 can be wound, and when the arc-shaped supporting plate 4 is in a state of being close to the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 and the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are in a splitting state, the wire 5 on the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be easily rolled down, and further, a copper core in the wire 5 can be recycled; meanwhile, the ends of the wires 5 in the invention are clamped in the threading grooves in the lower pressing plate 29, and then the ends of the wires 5 can be fixed, so that the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 are fixed on the upper surface of the mounting base plate 3, and simultaneously the phenomenon that the ends of the wires 5 are untied can be prevented, compared with the traditional four-point glue-dispensing fixing mode, on one hand, the fixing can be completed without glue-dispensing equipment, and further the cost can be saved, on the other hand, when the coil is damaged or burnt out, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be detached from the mounting base plate 2, further, the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be separated, the wires 5 on the left arc-shaped winding rod 1 and the right arc-shaped winding rod 2 can be easily detached, and the mounting base plate 3, the left arc-shaped winding, the intact copper core in the lead 5 can be recycled, so that sustainable development of resources is realized; in addition, the lower pressing plate 29 used for fixing the end of the lead 5 can move back and forth in the strip-shaped open slot 9, so that the mounting bottom plate 3 can be suitable for coils with different distances between the ends of the lead 5;
in actual operation, when the position of the lower pressing plate 29 needs to be moved to enable the lower pressing plate 29 to be suitable for the leads 5 with different end distances, the upper pressing plate 28 can be directly pressed downwards by pressing the cylindrical barrel 12, at the moment, the upper pressing plate 28 moves downwards, the puncture needle on the surface of the upper pressing plate 28 can be separated from the rubber pad 37 on the inner wall of the horizontal chute 8, at the moment, the upper pressing plate 28 and the lower pressing plate 29 can be moved by sliding the cylindrical barrel 12, when the upper pressing plate 28 and the lower pressing plate 29 move to proper positions, the pull rod 10 can be pulled at the moment, the pull rod 10 pulls the arc-shaped squeezing plate 30 towards the direction close to the inner wall of the threading groove by pulling the pull rope, at the moment, the end of the lead 5 can easily pass through the threading groove, when the lead 5 is at a proper position in the threading groove, the pull rod 10 can be released at the moment, the arc-shaped squeezing plate 30 is tightly pressed on the surface, the rubber anti-slip strips 34 on the inner wall of the arc-shaped extrusion plate 30 can play a role in anti-slip, so that the arc-shaped extrusion plate 30 can extrude the lead 5 better.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (11)
1. An electromagnetic coil, characterized by: comprises a left arc-shaped winding rod (1), a right arc-shaped winding rod (2) and a mounting bottom plate (3); the end parts of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) are spliced with each other; clamping blocks (20) fixedly arranged at two ends of the right arc-shaped winding rod (2) are inserted into clamping grooves (19) at the end part of the left arc-shaped winding rod (1); the outer walls and the front and rear sides of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) are movably provided with arc-shaped supporting plates (4) through gas control devices; the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) are spirally wound with a lead (5) outside the arc-shaped supporting plate (4); the end part of the lead (5) is positioned below the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) and is in a vertical state; a mounting bottom plate (3) is arranged at the bottom of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2); two groups of strip-shaped slots (9) which are parallel to each other are formed in the mounting bottom plate (3); horizontal sliding grooves (8) are formed in the front side wall and the rear side wall of the strip-shaped open groove (9); a lower pressing plate (29) is arranged at the bottom of the horizontal sliding chute (8); an upper pressure plate (28) is fixedly arranged on the upper surface of the lower pressure plate (29) through a spring; the middle parts of the upper pressing plate (28) and the lower pressing plate (29) are provided with threading grooves; a rubber pad (37) is fixedly arranged on the inner wall of the top of the horizontal sliding chute (8); puncture needles are uniformly arranged on the upper surface of the upper pressure plate (28) at positions corresponding to the rubber pad (37); a cylindrical barrel (12) is fixedly arranged on the upper surface of the upper pressure plate (28) at the edge of the threading groove; the top end of the cylindrical barrel (12) extends out of the upper port of the strip-shaped slot (9); the inner wall of the threading groove on the lower pressing plate (29) is provided with a rectangular sliding groove (32); a sliding plate (35) is arranged inside the rectangular sliding groove (32) in a sliding manner; the surface of the sliding plate (35) is fixedly connected with the convex surface of the arc-shaped extrusion plate (30) through a spring, and the arc-shaped extrusion plate (30) is positioned inside the threading groove on the lower pressing plate (29); the arc-shaped extrusion plate (30) is tightly attached to the surface of the lead (5) in the threading groove; a rubber anti-slip strip (34) is fixedly arranged on the surface of the arc-shaped extrusion plate (30) which is tightly attached to the lead (5); the convex surface of the arc-shaped extrusion plate (30) is fixedly connected with one end of the pull rope; the pull rope penetrates through a spring fixedly connected with the arc-shaped extrusion plate (30) and a slit in the outer wall of the mounting bottom plate (3) and is fixedly connected with the pull rod (10).
2. The electromagnetic coil as set forth in claim 1, wherein: the gas control device comprises a containing groove (14), a first spring compression pipe (15), a push rod (25), a columnar cavity (26) and a piston plate (27); the accommodating grooves (14) are positioned at the end part of the left arc-shaped winding rod (1) and the end part of the right arc-shaped winding rod (2); the bottom of the accommodating groove (14) is fixedly connected with one end of a first spring compression pipe (15); the other end of the first spring compression pipe (15) is fixedly connected with the surface of the pressing block (16); the bottom of the first spring compression tube (15) is communicated with a cylindrical cavity (26) which is positioned inside the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2); one end of the columnar cavity (26) close to the accommodating groove (14) is fixedly connected with one surface of the piston plate (27) through a spring; the other surface of the piston plate (27) is fixedly connected with one end of the push rod (25); the other end of the push rod (25) extends out of the outer edges of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) and is fixedly connected with the inner wall of the arc-shaped supporting plate (4).
3. The electromagnetic coil as set forth in claim 1, wherein: the surface of the sliding plate (35) far away from the arc-shaped extrusion plate (30) is fixedly connected with the bottom of the rectangular sliding groove (32) through an air bag plate (33); the air bag plate (33) is communicated with the bottom of the thread groove; the inner wall of the thread groove close to the bottom end is of a smooth structure; the bottom of the thread groove is fixedly provided with a limit stop ring; the surface of the limiting baffle ring close to the port of the thread groove is fixedly connected with the movable circular plate through a second spring compression pipe (36); a screw rod (31) is screwed at the position close to the port in the thread groove.
4. The electromagnetic coil as set forth in claim 1, wherein: a dismounting groove (6) is formed in the right arc-shaped winding rod (2) close to the clamping block (20); an inclined plate (7) is movably arranged in the dismounting groove (6) through a torsion spring; one end of the inclined plate (7) close to the clamping block (20) is fixedly connected with one end of a pull rope, and the other end of the pull rope is fixedly connected with one end of the clamping column (22); the clamping column (22) is positioned in the columnar empty groove (18) on the clamping block (20), and the clamping column (22) is fixedly connected with the bottom of the columnar empty groove (18) through a spring; the free end of the clamping column (22) is inserted into a cylindrical clamping groove (24) on the inner wall of the left arc-shaped winding rod (1).
5. The electromagnetic coil as set forth in claim 4, wherein: a spherical air bag (17) is fixedly arranged at the bottom of the dismounting groove (6); an annular air bag (23) is fixedly arranged at the edge of the free end of the clamping column (22); the spherical air bag (17) is communicated with the right arc-shaped winding rod (2) and an air flow channel on the clamping block (20); the air flow passage communicates with the inside of the annular air bag (23) through a connection hose.
6. The electromagnetic coil as set forth in claim 4, wherein: an annular limiting plate (21) is fixedly arranged on the inner wall of the columnar clamping groove (24); when the clamping column (22) and the columnar clamping groove (24) are in a clamping state, the annular air bag (23) is located between the bottom of the columnar clamping groove (24) and the annular limiting plate (21).
7. The electromagnetic coil as set forth in claim 4, wherein: when one end of the inclined plate (7) close to the columnar empty groove (18) is in a state of being far away from the bottom of the dismounting groove (6), a pull rope fixedly connected with the inclined plate (7) is in a tensioning state, and the clamping column (22) can be completely retracted into the columnar empty groove (18).
8. The electromagnetic coil as set forth in claim 1, wherein: the edge of the arc-shaped supporting plate (4) is fixedly connected with the surfaces of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2) through a rubber sealing film (13).
9. The electromagnetic coil as set forth in claim 1, wherein: inserting plates (11) are fixedly arranged at the bottom edges of the left arc-shaped winding rod (1) and the right arc-shaped winding rod (2); the insertion plate (11) is inserted into the insertion groove on the mounting bottom plate (3).
10. The electromagnetic coil as set forth in claim 1, wherein: the rubber anti-slip strips (34) are provided with a plurality of groups, and the rubber anti-slip strips (34) are linearly arranged on the surface, contacted with the lead (5), of the arc-shaped extrusion plate (30) at equal intervals from top to bottom.
11. The electromagnetic coil as set forth in claim 1, wherein: when the spring fixedly connected with the upper pressure plate (28) is in a compressed state, the puncture needle on the upper surface of the upper pressure plate (28) can be separated from the inside of the rubber pad (37).
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| CN202010836834.1A CN112038070A (en) | 2020-08-19 | 2020-08-19 | Electromagnetic coil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836834.1A CN112038070A (en) | 2020-08-19 | 2020-08-19 | Electromagnetic coil |
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| CN112038070A true CN112038070A (en) | 2020-12-04 |
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| CN209766191U (en) * | 2019-04-26 | 2019-12-10 | 河北中开明泰电气设备有限公司 | Current transformer convenient to disassemble |
| CN210956360U (en) * | 2019-10-14 | 2020-07-07 | 广州市元丰信息科技有限公司 | Inductor convenient to disassemble and assemble |
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2020
- 2020-08-19 CN CN202010836834.1A patent/CN112038070A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4013911A (en) * | 1973-10-19 | 1977-03-22 | Hitachi, Ltd. | Displacement - electricity transducer |
| CN203761006U (en) * | 2014-03-27 | 2014-08-06 | 国家电网公司 | Mobile cable pay-off rack |
| CN205723051U (en) * | 2016-06-17 | 2016-11-23 | 天长市富达电子有限公司 | The adjustable type card clamps of anti-magnetized coil |
| CN208315363U (en) * | 2018-06-06 | 2019-01-01 | 中山市拓派电子科技有限公司 | Electromagnetic filter coil |
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