CN114709069A - Clamp for winding magnetic core - Google Patents
Clamp for winding magnetic core Download PDFInfo
- Publication number
- CN114709069A CN114709069A CN202210135305.8A CN202210135305A CN114709069A CN 114709069 A CN114709069 A CN 114709069A CN 202210135305 A CN202210135305 A CN 202210135305A CN 114709069 A CN114709069 A CN 114709069A
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- groove
- clamping
- magnetic core
- runner
- winding
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- 238000004804 winding Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 210000004712 air sac Anatomy 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manipulator (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention relates to a clamp for winding a magnetic core, which comprises a clamping platform, wherein a clamping groove is formed in the clamping platform, a clamping mechanism is arranged in the clamping groove, and a control mechanism is also arranged below the clamping platform and used for controlling the clamping mechanism to work; the clamping mechanism comprises a clamping arm and an electric push rod, a matching groove is formed in one side of the clamping groove, the clamping arm is arranged to be of a concave structure, one side of the clamping arm is fixedly connected with the electric push rod, and a base of the electric push rod is fixed on the side wall of the clamping platform; the clamping mechanism is controlled by the control mechanism to work, and meanwhile, the control mechanism can control the air bag ball to bulge and fill the air bag ball into the circular groove to form fixation on two sides of the clamping arm, so that the clamping stability of the clamping arm and the matching groove on the magnetic core is improved, and the clamping mechanism has better use value.
Description
Technical Field
The invention relates to the technical field of magnetic core processing equipment, in particular to a clamp for winding a magnetic core.
Background
Soft magnetic material, meaning that when magnetization occurs at Hc no greater than 1000A/m, such material is called soft magnet. Typical soft magnetic materials can achieve maximum magnetization with a minimum external magnetic field. The soft magnetic material is a magnetic material having a low coercive force and a high magnetic permeability. Soft magnetic materials are easy to magnetize and demagnetize, and are widely used in electrical and electronic equipment. The most widely used soft magnetic materials are iron-silicon alloys (silicon steel sheets) and various soft magnetic ferrites.
The outside wire that usually needs to twine of inductance magnetic core, the anchor clamps that mostly adopt to step up the drilling bit among the prior art come to carry out the wire winding to soft magnetic ferrite magnetic core and handle, and this kind of method operating procedure is loaded down with trivial details, and the magnetic core is not convenient for install and dismantle for wire winding efficiency is whole lower, does not conform to the demand in current market.
In order to solve the problems, the invention provides a clamp for winding a magnetic core.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art, adapt to practical needs and provide a clamp for winding a magnetic core so as to solve the technical problems.
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides an anchor clamps that magnetic core wire winding was used, includes the clamping platform, be provided with the centre gripping groove on the clamping platform, be provided with fixture in the centre gripping inslot, the below of clamping platform still is provided with control mechanism, control mechanism is used for controlling fixture work.
Further, fixture includes arm lock and electric putter, the cooperation groove has been seted up to centre gripping groove one side, the arm lock sets up to concave type structure, and one side fixed connection electric putter of arm lock, electric putter's base is fixed on the lateral wall of centre gripping platform.
Further, control mechanism includes the inserted bar, the inserted bar is vertical to run through the centre gripping platform, one side fixed connection of inserted bar is protruding, the bottom in cooperation groove is provided with the rotary trough, the rotary rod is being connected to the rotary trough internal rotation, the bottom fixed connection of rotary rod is changeing the piece, be provided with the helicla flute on the outer lane of commentaries on classics piece, the protruding cooperation with the helicla flute realizes that the commentaries on classics piece rotates, it is equipped with the conducting block to inlay on the rotary rod, the symmetry is provided with two electrodes on the inner wall of rotary trough, the circuit switches on when electrode and conducting block contact, electric putter circular telegram work.
Further, the middle part surface of inserted bar is provided with the annular, the annular endotheca is equipped with annular gasbag circle.
Furthermore, the inner walls of the two sides of the matching groove are provided with a first semicircular groove, the two side walls of the clamping arm are correspondingly provided with a second semicircular groove, when the clamping arm is positioned in the matching groove, the two semicircular grooves correspondingly form a circular groove, and the first semicircular groove is internally provided with an air bag ball.
Further, the balloon ring is communicated with the balloon ball through a catheter.
Furthermore, the bottom of the rotating rod is rotatably connected to the supporting seat through a bearing.
Furthermore, a jacking column is arranged in the rotary groove, an annular groove is formed in the lower surface of the jacking column, the depth of the groove is gradually increased, a convex rod is fixedly connected to the top of the rotary rod, and the convex rod is inserted into the groove.
Has the advantages that:
A. in the use process of the invention, an operator only needs to press the end part of the inserted rod extending out of the clamping platform by using a palm, the inserted rod can move downwards along the jack on the clamping platform, the inserted rod can drive the protrusion to synchronously move downwards, the protrusion moves along the spiral groove to push the rotating block to move, so that the rotating rod fixedly connected with the rotating block rotates, the rotating rod drives the conductive block to rotate, the state that the conductive block and the electrode are staggered in the initial state is changed, the conductive block is contacted with the electrode, the two electrodes are in the state of a passage, at the moment, the electric push rod connected in series with the circuit is electrified to start working, so that the clamping arm and the matching groove are pushed to clamp the magnetic core, the magnetic core is rapidly clamped, when the magnetic core needs to be taken out, the control mechanism can be recovered to the initial state only by pulling out the inserted rod upwards, the electric push rod is in a power-off reset state, the magnetic core can be taken out, and the working of the clamping mechanism can be controlled by the conduction and the breaking of the control mechanism, the magnetic core is more convenient to take and place.
B. The air bag clamp arm can compress the air bag ring by pressing down the inserted rod, so that the gas in the air bag ring is transferred into the air bag ball, the control valve can be arranged on the guide pipe, the gas in the air bag ring is delayed to enter the air bag ball, the air bag ball cannot be bulged when the circular groove is not formed, the normal movement of the clamp arm is blocked, the air bag ball can be sufficiently bulged without an external gas source, and the air bag ball can be bulged and contracted along with the action of the inserted rod to form effective auxiliary fixation of the clamp arm.
C. The rotating rod rotates to drive the convex rod at the top to rotate, and the convex rod is matched with the groove, and the groove depth of the groove is gradually increased from one side to the other side, so that when the convex rod moves to a place with a shallow groove depth along the annular groove, the convex rod can gradually jack the jacking column, the jacking column further fixes and limits the magnetic core in clamping from the bottom, and the stable state of the magnetic core is ensured.
Drawings
FIG. 1 is a schematic perspective view of a magnetic core winding jig according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a jig for winding a magnetic core according to the present invention;
FIG. 3 is a view showing the state of FIG. 2 in the jig for winding a magnetic core according to the present invention;
FIG. 4 is a schematic view of a magnetic core winding jig according to the present invention;
FIG. 5 is an enlarged view of a portion A of the jig for winding a magnetic core according to the present invention;
FIG. 6 is a schematic diagram of the structure between the conductive block and the electrode in the clamp for winding the magnetic core according to the present invention.
The reference numbers are as follows:
1. a clamping platform; 2. a clamping groove; 3. a clamping mechanism; 31. clamping arms; 32. an electric push rod; 33. a mating groove; 4. A control mechanism; 41. inserting a rod; 42. a protrusion; 43. rotating the groove; 44. a rotating rod; 45. rotating the block; 46. a helical groove; 47. A conductive block; 48. an electrode; 5. an air bag ring; 6. a first semicircular groove; 7. a second semicircular groove; 8. an air bag ball; 9. a supporting seat; 10. jacking the column; 11. a groove; 12. a nose bar; 13. and (4) clamping the board.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-6 and examples:
in order to solve the problem that a conducting wire is usually required to be wound outside an inductance magnetic core, in the prior art, a clamp for clamping a drilling bit is mostly adopted to perform winding treatment on a soft magnetic ferrite magnetic core, the method has complicated operation steps, the magnetic core is inconvenient to install and disassemble, the winding efficiency is integrally low, and the requirement of the existing market is not met; the invention provides a clamp for winding a magnetic core,
the clamping device comprises a clamping platform 1, wherein a clamping groove 2 is formed in the clamping platform 1, a clamping mechanism 3 is arranged in the clamping groove 2, a control mechanism 4 is further arranged below the clamping platform 1, and the control mechanism 4 is used for controlling the clamping mechanism 3 to work. The clamping mechanism 3 is controlled to work through the control mechanism 4, so that the clamping mechanism 3 can be controlled to fixedly clamp or loosen the magnetic core in real time, and the magnetic core is convenient to mount and dismount.
In this embodiment, the clamping mechanism 3 includes a clamping arm 31 and an electric push rod 32, a matching groove 33 has been seted up on one side of the clamping groove 2, the clamping arm 31 is set to a concave structure, one side of the clamping arm 31 is fixedly connected with the electric push rod 32, the base of the electric push rod 32 is fixed on the side wall of the clamping platform 1. Fixture 3 is at the during operation, at first puts into cooperation groove 33 with the magnetic core that needs the centre gripping in, electric putter 32 work extends afterwards to promote arm lock 31 and remove, the external diameter of arm lock 31 and the internal diameter phase-match of cooperation groove 33, then can fix the magnetic core in cooperation groove 33, realized quick, effectively fixed to the magnetic core, need not artifical whole operation, convenient and fast.
In this embodiment, control mechanism 4 includes inserted bar 41, inserted bar 41 vertically runs through clamping platform 1, protruding 42 is being connected to one side fixed connection of inserted bar 41, the bottom of cooperation groove 33 is provided with runner 43, runner 44 is being connected in the runner 43 internal rotation, runner 44's bottom fixed connection is runner 45, be provided with spiral groove 46 on runner 45's the outer lane, protruding 42 realizes runner 45 with spiral groove 46 cooperation and rotates, the last embedding of runner 44 is equipped with conducting block 47, the symmetry is provided with two electrodes 48 on runner 43's the inner wall, the circuit switches on when electrode 48 and conducting block 47 contact, electric putter 32 circular telegram work, the bottom of runner 44 is passed through the bearing rotation and is connected 9 on the supporting seat. In the using process, an operator only needs to press the end part of the inserting rod 41 extending out of the clamping platform 1 by using a palm, the inserting rod 41 moves downwards along the jack on the clamping platform 1, the inserting rod 41 drives the protrusion 42 to move downwards synchronously, the protrusion 42 moves along the spiral groove 46 to push the rotating block 45 to move, so that the rotating rod 44 fixedly connected with the rotating block 45 rotates, the rotating rod 44 drives the conductive block 47 to rotate, the state that the conductive block 47 and the electrode 48 are staggered in the initial state is changed, the conductive block 47 is in contact with the electrode 48, the two electrodes 48 are in the state of a passage, at the moment, the electric push rod 32 connected in series with a circuit is electrified to start working, so that the clamping arm 31 and the matching groove 33 are pushed to clamp the magnetic core, the magnetic core is clamped quickly, when the magnetic core needs to be taken out, the control mechanism 4 can be recovered to the initial state only by pulling the inserting rod 41 upwards, and the electric push rod 32 is reset electrically, the magnetic core can be taken out, the work of the clamping mechanism 3 can be controlled through the conduction and the breaking of the control mechanism 4, and the magnetic core is more convenient to take and place.
In this embodiment, the middle outer surface of the insert rod 41 is provided with an annular groove, and the annular groove is internally sleeved with an annular airbag ring 5. By arranging the air bag ring 5 in the ring groove, buffering can be provided when the insert rod 41 is pressed down, so that the insert rod 41 cannot move rapidly to cause discomfort caused by reverse impact on hands.
In this embodiment, be provided with half slot one 6 on the both sides inner wall of cooperation groove 33, the correspondence is provided with half slot two 7 on the both sides wall of arm lock 31, and when arm lock 31 was located cooperation groove 33, the corresponding circular slot that forms of two half slots, be provided with air bag ball 8 in half slot one 6. By arranging the air bag ball 8, when the second half slot 7 on the clamping arm 31 corresponds to the first half slot 6 on the matching slot 33, the air bag ball 8 swells and expands through an external air source, so that the air bag ball 8 is filled in the whole circular slot, the clamping arm 31 and the matching slot 33 are further fixed, and the magnetic core clamping effect is better; when the magnetic core needs to be taken out, the air in the air bag ball 8 only needs to be pumped out in advance, so that the air bag ball 8 recovers the shriveled state again.
In this embodiment, the airbag ring 5 is communicated with the airbag ball 8 through a catheter, a hinged clamping plate 13 is arranged on one side of the insertion rod 41, and the clamping plate 13 can swing along a hinge point to press down and fix the insertion rod 41 after the insertion rod 41 moves downwards. The air bag ring 5 can be compressed by pressing down the inserted rod 41, so that the air in the air bag ring 5 is transited into the air bag ball 8, the control valve can be arranged on the guide pipe, the air in the air bag ring 5 is delayed to enter the air bag ball 8, the air bag ball 8 cannot be bulged when a circular groove is not formed, the normal movement of the clamping arm 31 is blocked, the air bag ball 8 can be bulged in an inflated manner without an external air source, and the air bag ball 8 can be bulged and contracted along with the action of the inserted rod 41, so that the effective auxiliary fixation of the clamping arm 31 is formed; when the inserted rod 41 moves upwards, the inner part of the air bag ring 5 is provided with a return spring, and the air in the air bag ring 5 loses air, negative pressure is formed, the return spring is matched with the air in the air bag ball 8, and the air in the air bag ball 8 is drawn back, so that the air bag ball recovers.
In this embodiment, a lifting column 10 is disposed in the rotating groove 43, an annular groove 11 is disposed on a lower surface of the lifting column 10, a depth of the groove 11 is gradually increased, a protruding rod 12 is fixedly connected to a top of the rotating rod 44, and the protruding rod 12 is inserted into the groove 11. Rotate the nose bar 12 that can drive the top through bull stick 44 and rotate, because nose bar 12 and recess 11 cooperation, and the groove depth of recess 11 is from a side to opposite side increase gradually, consequently when nose bar 12 moved to the shallow place of groove depth along annular recess 11, can jack up jacking post 10 gradually for jacking post 10 is further fixed and spacing from the bottom to the magnetic core in the centre gripping, has guaranteed that the state of magnetic core is firm.
The invention has the beneficial effects that:
according to the invention, the control mechanism 4 controls the clamping mechanism 3 to work, so that the clamping mechanism 3 can be controlled to fixedly clamp or loosen the magnetic core in real time, and the magnetic core is convenient to mount and dismount;
when the clamping mechanism 3 works, firstly, a magnetic core to be clamped is placed into the matching groove 33, then the electric push rod 32 works to extend, so that the clamping arm 31 is pushed to move, the outer diameter of the clamping arm 31 is matched with the inner diameter of the matching groove 33, and the magnetic core can be fixed in the matching groove 33, so that the magnetic core is quickly and effectively fixed, manual whole-course operation is not needed, and convenience and quickness are realized;
in the using process, an operator only needs to press the end part of the inserting rod 41 extending out of the clamping platform 1 by using a palm, the inserting rod 41 moves downwards along the jack on the clamping platform 1, the inserting rod 41 drives the protrusion 42 to move downwards synchronously, the protrusion 42 moves along the spiral groove 46 to push the rotating block 45 to move, so that the rotating rod 44 fixedly connected with the rotating block 45 rotates, the rotating rod 44 drives the conductive block 47 to rotate, the state that the conductive block 47 and the electrode 48 are staggered in the initial state is changed, the conductive block 47 is in contact with the electrode 48, the two electrodes 48 are in the state of a passage, at the moment, the electric push rod 32 connected in series with a circuit is electrified to start working, so that the clamping arm 31 and the matching groove 33 are pushed to clamp the magnetic core, the magnetic core is clamped quickly, when the magnetic core needs to be taken out, the control mechanism 4 can be recovered to the initial state only by pulling the inserting rod 41 upwards, and the electric push rod 32 is reset electrically, the magnetic core can be taken out, the work of the clamping mechanism 3 can be controlled through the conduction and the disconnection of the control mechanism 4, and the magnetic core is more convenient to take and place;
the air bag ring 5 is arranged in the ring groove, so that buffering can be provided when the inserted rod 41 is pressed down, and the inserted rod 41 cannot move quickly to cause discomfort caused by reverse impact on hands;
by arranging the air bag ball 8, when the second half slot 7 on the clamping arm 31 corresponds to the first half slot 6 on the matching slot 33, the air bag ball 8 swells and expands through an external air source, so that the air bag ball 8 is filled in the whole circular slot, the clamping arm 31 and the matching slot 33 are further fixed, and the magnetic core clamping effect is better; when the magnetic core needs to be taken out, the air in the air bag ball 8 is only required to be pumped out in advance, so that the air bag ball 8 recovers the shriveled state again;
the air bag ring 5 can be compressed by pressing down the inserted rod 41, so that the gas in the air bag ring 5 is transferred into the air bag ball 8, the control valve can be arranged on the guide pipe, the gas in the air bag ring 5 is delayed to enter the air bag ball 8, the air bag ball 8 cannot be bulged when a circular groove is not formed, the normal movement of the clamping arm 31 is blocked, the air bag ball 8 can be bulged in a filling manner without an external gas source, and the air bag ball 8 can be bulged and contracted along with the action of the inserted rod 41 to form effective auxiliary fixation on the clamping arm 31;
the rotation of the rotating rod 44 can drive the convex rod 12 at the top to rotate, and because the convex rod 12 is matched with the groove 11, and the groove depth of the groove 11 is gradually increased from one side to the other side, when the convex rod 12 moves to a shallow position along the annular groove 11, the lifting column 10 can be gradually jacked up, so that the lifting column 10 can further fix and limit the magnetic core in clamping from the bottom, and the stable state of the magnetic core is ensured;
according to the invention, through pressing the inserting rod 41 by an operator to move downwards, on one hand, the driving protrusion 42 is realized to push the rotating block 45 and the rotating rod 44 to rotate, so that the two electrodes 48 connected in series with the electric push rod 32 are conducted to obtain electricity, the clamping mechanism 3 starts to work to clamp the magnetic core, on the other hand, the air bag ring 5 can be extruded, so that the air in the air bag ring 5 enters the air bag ball 8, the air bag ball 8 is bulged when the clamping arm 31 and the matching groove 33 are stable, and the air bag ball is filled in the circular groove to form a side fixing for the clamping arm 31, so that the clamping state of the clamping arm 31 is more stable, meanwhile, the convex rod 12 connected with the top of the rotating rod 44 is also driven to rotate, under the change of the groove depth of the upper circular groove, the jacking column 10 is pushed to move upwards to form a support for the bottom of the magnetic core, an inclusion for the magnetic core is formed integrally, so that the clamping state of the magnetic core is more stable, and the structures are mutually associated to form an integral body, the clamping or dismounting action can be realized by only one-step operation, and the operation is convenient and fast.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides an anchor clamps that magnetic core wire winding was used, includes clamping platform (1), its characterized in that, be provided with clamping groove (2) on clamping platform (1), be provided with fixture (3) in clamping groove (2), the below of clamping platform (1) still is provided with control mechanism (4), control mechanism (4) are used for controlling fixture (3) work.
2. The jig for winding a magnetic core according to claim 1, wherein: fixture (3) are including arm lock (31) and electric putter (32), cooperation groove (33) have been seted up to centre gripping groove (2) one side, arm lock (31) set to concave type structure, one side fixed connection electric putter (32) of arm lock (31), the base of electric putter (32) is fixed on the lateral wall of centre gripping platform (1).
3. The jig for winding a magnetic core according to claim 2, wherein: control mechanism (4) are including inserted bar (41), inserted bar (41) are vertical to run through clamping platform (1), protruding (42) are being fixed connection to one side of inserted bar (41), the bottom of cooperation groove (33) is provided with runner (43), runner (44) are being rotated in runner (43) internal rotation, runner (44) bottom fixed connection is runner (45), be provided with on the outer lane of runner (45) helicla flute (46), protruding (42) realize runner (45) rotation with helicla flute (46) cooperation, the embedding is equipped with conducting block (47) on runner (44), the symmetry is provided with two electrodes (48) on the inner wall of runner (43), the circuit switches on when electrode (48) and conducting block (47) contact, electric putter (32) circular telegram work.
4. The jig for winding a magnetic core according to claim 3, wherein: the middle part surface of inserted bar (41) is provided with the annular, the annular endotheca is equipped with annular gasbag circle (5).
5. The jig for winding a magnetic core according to claim 2 or 4, wherein: be provided with half slot one (6) on the both sides inner wall of cooperation groove (33), correspond on the both sides wall of arm lock (31) and be provided with half slot two (7), be located cooperation groove (33) when arm lock (31), the corresponding circular slot that forms of two half slots, be provided with air bag ball (8) in half slot one (6).
6. The jig for winding a magnetic core according to claim 5, wherein: the air sac ring (5) is communicated with an air sac ball (8) through a conduit.
7. The jig for winding a magnetic core according to claim 3, wherein: the bottom of the rotating rod (44) is rotatably connected to the supporting seat (9) through a bearing.
8. The jig for winding a magnetic core according to claim 7, wherein: the lifting column is characterized in that a lifting column (10) is arranged in the rotating groove (43), an annular groove (11) is formed in the lower surface of the lifting column (10), the depth of the groove (11) is gradually increased, a convex rod (12) is fixedly connected to the top of the rotating rod (44), and the convex rod (12) is inserted into the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135305.8A CN114709069B (en) | 2022-02-14 | 2022-02-14 | Clamp for magnetic core winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210135305.8A CN114709069B (en) | 2022-02-14 | 2022-02-14 | Clamp for magnetic core winding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114709069A true CN114709069A (en) | 2022-07-05 |
| CN114709069B CN114709069B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210135305.8A Active CN114709069B (en) | 2022-02-14 | 2022-02-14 | Clamp for magnetic core winding |
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| CN (1) | CN114709069B (en) |
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2022
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|---|---|---|---|---|
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| Publication number | Publication date |
|---|---|
| CN114709069B (en) | 2024-03-26 |
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