CN111613414A - Inductor easy to replace - Google Patents
Inductor easy to replace Download PDFInfo
- Publication number
- CN111613414A CN111613414A CN202010451619.XA CN202010451619A CN111613414A CN 111613414 A CN111613414 A CN 111613414A CN 202010451619 A CN202010451619 A CN 202010451619A CN 111613414 A CN111613414 A CN 111613414A
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- CN
- China
- Prior art keywords
- plate
- winding
- limiting
- bottom plate
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003381 stabilizer Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/062—Toroidal core with turns of coil around it
-
- 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
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
-
- 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
-
- 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
- H01F2027/065—Mounting on printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The invention discloses an inductor easy to replace. According to the invention, through the matching action of the limiting plate, the connecting plate, the elastic part, the fixing plate, the limiting port a, the limiting port b and the socket, the effect of limiting and fixing the fixing plate by using the limiting plate is achieved, the function of fixing the magnetic core on the bottom plate is realized, and the magnetic core with the winding is convenient to install on the bottom plate or dismantle from the bottom plate; through the matching effect of the nut a, the mounting groove, the gap and the support leg, the winding is wrapped in the mounting groove by the nut a through locking the mounting groove, the function of fixing the winding and the support leg together is realized, and the winding and the support leg are convenient to mount and dismount; through the cooperation of stabilizer blade, becket and nut b, reached through screwing up nut b, fix the stabilizer blade on integrated circuit board, and guarantee the stable contact of pad on sheetmetal and the integrated circuit board, made things convenient for and changed the inductance.
Description
Technical Field
The invention relates to the field of integrated circuits, in particular to an inductor easy to replace.
Background
Integrated Circuits (ICs), or microcircuits, microchips, and chips (chips) are one way to miniaturize circuits (including primarily semiconductor devices, including passive components, etc.) in electronics, and are often fabricated on the surface of a semiconductor wafer
An inductor, also called an inductor, is one of important components in an integrated circuit, and the structure of the inductor is similar to a transformer, but only one winding is formed by a framework, a winding, a shielding case, an encapsulating material, a magnetic core or an iron core and the like. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened.
The inductor all is on integrated circuit's circuit board through soldering tin welding at present, when the inductor damaged, need use the electric iron to melt soldering tin, takes off the inductor, then the inductor of renewal reuse electric iron and soldering tin fix the inductor on integrated circuit board, if do not have electric iron or soldering tin, then can't change the inductor, have certain limitation.
To this end, we propose an inductor that is easy to replace.
Disclosure of Invention
The present invention is directed to an inductor which is easy to replace, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an inductor easy to replace comprises a bottom plate, wherein the top of the bottom plate is connected with a magnetic core through a connecting mechanism, the outer side wall of the magnetic core is wound with a winding, the outer side wall of the winding is provided with an insulating layer, the bottom of the bottom plate is fixedly connected with two support legs, the tops of the support legs penetrate through the bottom plate and extend towards the top of the bottom plate, the tops of the support legs are provided with mounting grooves corresponding to the winding, the tops of the support legs are provided with four notches, the notches are communicated with the mounting grooves, two ends of the winding respectively penetrate through the support legs and extend towards the inside of the mounting grooves, and the top of each support leg is;
the fixed cover of the bottom lateral wall of stabilizer blade has connect the becket, the bottom screw thread of stabilizer blade has cup jointed nut b.
Preferably, coupling mechanism includes two fixed plates of fixed connection in the magnetic core bottom, the lateral wall sliding connection of bottom plate has the limiting plate, be provided with the sliding tray that corresponds with the limiting plate on the bottom plate, the interior bottom of sliding tray passes through the elastic component and is connected with the one end of limiting plate, two the elastic component was kept away from to the limiting plate one end is passed through the connecting plate and is connected, the bottom of fixed plate runs through the bottom plate and extends to the sliding tray, be provided with the socket that corresponds with the fixed plate on the bottom plate, be provided with spacing mouthful an on the fixed plate, be provided with spacing mouthful b on the limiting plate.
Preferably, the limiting port a is matched with the fixing plate, and the limiting port b is matched with the limiting plate.
Preferably, the elastic member may be one of a spring and a rubber ring.
Preferably, the legs are metal rods.
Preferably, the inner diameter of the mounting groove is smaller than the diameter of the winding.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching action of the limiting plate, the connecting plate, the elastic part, the fixing plate, the limiting port a, the limiting port b and the socket, the effect of limiting and fixing the fixing plate by using the limiting plate is achieved, the function of fixing the magnetic core on the bottom plate is realized, and the magnetic core with the winding is convenient to install on the bottom plate or dismantle from the bottom plate;
2. according to the invention, through the matching action of the nut a, the mounting groove, the gap and the support leg, the nut a locks the mounting groove to wrap the winding in the mounting groove, the function of fixing the winding and the support leg together is realized, the mounting and dismounting between the winding and the support leg are convenient, and the magnetic core with the winding is mounted on the bottom plate or is dismounted from the bottom plate;
3. according to the invention, through the matching effect of the support legs, the metal ring and the nut b, the support legs are fixed on the integrated circuit board by screwing the nut b, and the metal sheet is ensured to be stably contacted with the bonding pad on the integrated circuit board, so that the inductor is convenient to replace.
Drawings
Fig. 1 is a schematic structural diagram of an inductor easy to replace according to the present invention;
FIG. 2 is a schematic structural view of an easily replaceable inductor according to the present invention without a magnetic core, a winding and a fixing plate;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
fig. 4 is a schematic view of a connection structure of a bottom plate, a support leg, a nut a, a metal ring and a nut b of an inductor, which is easy to replace according to the present invention;
fig. 5 is a schematic view of a connection structure of a gap and a leg in an inductor easy to replace according to the present invention;
fig. 6 is a schematic view of a connection structure of a magnetic core, a winding, a limiting opening b and a fixing plate in an inductor, which is easy to replace according to the present invention.
In the figure: 1. a base plate; 2. a winding; 3. a magnetic core; 4. a nut a; 5. a support leg; 6. a fixing plate; 7. a limiting plate; 8. a fixing plate; 9. a limiting opening a; 10. a limiting opening b; 11. an elastic member; 12. a socket; 13. a metal ring; 14. a nut b; 15. and (4) a notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, the invention further provides an inductor easy to replace, which includes a bottom plate 1, the top of the bottom plate 1 is connected with a magnetic core 3 through a connecting mechanism, the outer side wall of the magnetic core 3 is wound with a winding 2, the outer side wall of the winding 2 is provided with an insulating layer, the bottom of the bottom plate 1 is fixedly connected with two support legs 5, the top of each support leg 5 penetrates through the bottom plate 1 and extends towards the top of the bottom plate 1, the top of each support leg 5 is provided with a mounting groove corresponding to the winding 2, the top of each support leg 5 is provided with four notches 15, the notches 15 are communicated with the mounting grooves, two ends of each winding 2 respectively penetrate through the support legs 5 and extend towards the inside of the mounting groove;
the outer side wall of the bottom of the supporting leg 5 is fixedly sleeved with a metal ring 13, and the bottom of the supporting leg 5 is sleeved with a nut b14 in a threaded manner.
Wherein, the effect of breach 15 is convenient for separate into four arc pieces with the top mounting groove lateral wall of stabilizer blade 5, is convenient for winding 2 inserts in the mounting groove at stabilizer blade 5 top.
Further, coupling mechanism includes two fixed plates 8 of fixed connection in 3 bottoms on the magnetic core, the lateral wall sliding connection of bottom plate 1 has limiting plate 7, be provided with the sliding tray that corresponds with limiting plate 7 on the bottom plate 1, the interior bottom of sliding tray passes through elastic component 11 and is connected with the one end of limiting plate 7, the one end that elastic component 11 was kept away from to two limiting plates 7 is passed through connecting plate 6 and is connected, bottom plate 1 is run through to the bottom of fixed plate 8 and to the extension of sliding tray, be provided with the socket 12 that corresponds with fixed plate 8 on the bottom plate 1, be provided with spacing a9 on the fixed plate 8, be provided with spacing mouthful b10 on the limiting plate. When the limit plate 7 passes through the limit opening a9 on the fixed plate 8, the fixed plate 8 is fixed on the bottom plate 1, and the fixation of the magnetic core 3 with the winding 2 is realized. When the limit plate 7 does not pass through the limit port a9 on the fixed plate 8 and the limit port a9 and the limit port b10 are located at the same position, the fixed plate 8 can be detached from the bottom plate 1. When the stopper plate 7 is not pushed to move toward the elastic member 11, the stopper plate 7 is always inserted through the stopper opening a9 of the fixing plate 8, and the fixing plate 8 is stably fixed.
Further, the limiting opening a9 is matched with the fixing plate 8, and the limiting opening b10 is matched with the limiting plate 7.
Further, the elastic member 11 may be one of a spring and a rubber ring.
Further, the legs 5 are metal rods.
Further, the inner diameter of the mounting groove is smaller than the diameter of the winding 2. So that the top of the leg 5 can tightly wrap the winding 2 when the nut a4 is moved to the top of the leg 5, thereby achieving the function of fixing the winding 2 and the leg 5 together.
In the invention, when the inductor needs to be installed on a circuit board of an integrated circuit, the nut b14 is screwed off, the support leg 5 is inserted into the circuit board, the metal ring is ensured to be tightly attached to a bonding pad on the circuit board, and then the nut b14 is screwed down to complete the fixation of the inductor, so that the installation and the disassembly of the inductor are convenient.
When the magnetic core 3 with the winding 2 needs to be installed on the bottom plate 1, the fixing plate 8 is fixed on the bottom plate 1 when the limiting plate 7 passes through the limiting opening a9 on the fixing plate 8, so that the magnetic core 3 with the winding 2 is fixed on the bottom plate 1, and the magnetic core 3 with the winding 2 is fixed on the bottom plate 1. When the limit plate 7 does not pass through the limit port a9 on the fixed plate 8 and the limit port a9 and the limit port b10 are located at the same position, the fixed plate 8 can be detached from the bottom plate 1. When the stopper plate 7 is not pushed to move toward the elastic member 11, the stopper plate 7 is always inserted through the stopper opening a9 of the fixing plate 8, and the fixing plate 8 is stably fixed. In addition, the winding 2 and the top of the supporting leg 5 can be detached, so that the magnetic core 3 with the winding 2 is convenient to replace.
According to the invention, through the matching action of the limiting plate 7, the connecting plate 6, the elastic piece 11, the fixing plate 8, the limiting opening a9, the limiting opening b10 and the socket 12, the effect of limiting and fixing the fixing plate 8 by using the limiting plate 7 is achieved, the function of fixing the magnetic core 3 on the bottom plate 1 is realized, and the magnetic core 3 with the winding 2 is convenient to mount on the bottom plate 1 or dismount from the bottom plate 1.
According to the invention, through the matching action of the nut a4, the mounting groove, the notch 15 and the support leg 5, the nut a4 locks the mounting groove to wrap the winding 2 in the mounting groove, the function of fixing the winding 2 and the support leg 5 together is realized, the mounting and dismounting between the winding 2 and the support leg 5 are convenient, and the magnetic core 3 with the winding 2 is mounted on the bottom plate 1 or the magnetic core 3 with the winding 2 is dismounted from the bottom plate 1.
In the invention, through the matching action of the support leg 5, the metal ring 13 and the nut b14, the support leg 5 is fixed on the integrated circuit board by screwing the nut b14, and the metal sheet 13 is ensured to be stably contacted with a bonding pad on the integrated circuit board, thereby facilitating the replacement of the inductor.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The inductor easy to replace is characterized by comprising a bottom plate (1), wherein the top of the bottom plate (1) is connected with a magnetic core (3) through a connecting mechanism, the outer side wall of the magnetic core (3) is wound with a winding (2), the outer side wall of the winding (2) is provided with an insulating layer, the bottom of the bottom plate (1) is fixedly connected with two support legs (5), the top of each support leg (5) penetrates through the bottom plate (1) and extends towards the top of the bottom plate (1), the top of each support leg (5) is provided with a mounting groove corresponding to the winding (2), the top of each support leg (5) is provided with four notches (15), the notches (15) are communicated with the mounting grooves, two ends of each winding (2) respectively penetrate through the support legs (5) and extend towards the inside of the mounting groove, and the top threads of each support leg (5) are sleeved with;
the outer side wall of the bottom of the supporting leg (5) is fixedly sleeved with a metal ring (13), and the bottom of the supporting leg (5) is sleeved with a nut b (14) in a threaded mode.
2. An easily exchangeable inductance according to claim 1, characterized in that said connection means comprise two fixing plates (8) fixedly attached to the bottom of the core (3), the side wall of the bottom plate (1) is connected with a limit plate (7) in a sliding way, a sliding groove corresponding to the limit plate (7) is arranged on the bottom plate (1), the inner bottom of the sliding groove is connected with one end of the limiting plate (7) through an elastic piece (11), one ends of the two limiting plates (7) far away from the elastic piece (11) are connected through a connecting plate (6), the bottom of the fixed plate (8) penetrates through the bottom plate (1) and extends into the sliding groove, the bottom plate (1) is provided with a socket (12) corresponding to the fixing plate (8), the fixed plate (8) is provided with a limiting port a (9), and the limiting plate (7) is provided with a limiting port b (10).
3. An easily replaceable inductor according to claim 2, wherein the limiting opening a (9) is matched with the fixing plate (8), and the limiting opening b (10) is matched with the limiting plate (7).
4. An easily replaceable inductor according to claim 2, characterised in that the resilient member (11) is one of a spring or a rubber ring.
5. An easily replaceable inductor according to claim 1, characterised in that the legs (5) are metal rods.
6. An easily replaceable inductor according to claim 1, characterised in that the inner diameter of the mounting slot is smaller than the diameter of the winding (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010451619.XA CN111613414B (en) | 2020-05-25 | 2020-05-25 | Inductor easy to replace |
Applications Claiming Priority (1)
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CN202010451619.XA CN111613414B (en) | 2020-05-25 | 2020-05-25 | Inductor easy to replace |
Publications (2)
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CN111613414A true CN111613414A (en) | 2020-09-01 |
CN111613414B CN111613414B (en) | 2021-07-20 |
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CN202010451619.XA Active CN111613414B (en) | 2020-05-25 | 2020-05-25 | Inductor easy to replace |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1331733A1 (en) * | 2002-01-23 | 2003-07-30 | Bruker Biospin SA | LC-type filtermodule and helical filter comprising at least two such modules |
CN104319068A (en) * | 2014-11-19 | 2015-01-28 | 镇江船舶电器有限责任公司 | Marine transformer limiting fixing device |
CN206711712U (en) * | 2017-04-01 | 2017-12-05 | 许昌中衡电气有限公司 | A kind of voltage transformer packaged type bearing |
CN208000808U (en) * | 2018-03-29 | 2018-10-23 | 东莞市联承电子有限公司 | A kind of inductance base device that bottom surface is stablized |
US10113791B2 (en) * | 2015-03-26 | 2018-10-30 | Emomo Technology Co., Ltd | Cooling cup holder with rotary flip |
CN208400696U (en) * | 2018-07-16 | 2019-01-18 | 苏州爱多邦电器有限公司 | A kind of current transformer easy to disassemble |
CN208433273U (en) * | 2018-07-16 | 2019-01-25 | 苏州爱多邦电器有限公司 | A kind of current transformer fixed mounting |
CN208938754U (en) * | 2018-11-22 | 2019-06-04 | 浙江睿星新能源有限公司 | A kind of detachable inductor |
CN209418250U (en) * | 2018-12-29 | 2019-09-20 | 金盘电气集团(上海)有限公司 | For transformer or the pedestal of reactor assembly positioning |
CN210091853U (en) * | 2019-07-04 | 2020-02-18 | 深圳成鹏电子有限公司 | Easily assemble common mode inductance |
-
2020
- 2020-05-25 CN CN202010451619.XA patent/CN111613414B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1331733A1 (en) * | 2002-01-23 | 2003-07-30 | Bruker Biospin SA | LC-type filtermodule and helical filter comprising at least two such modules |
CN104319068A (en) * | 2014-11-19 | 2015-01-28 | 镇江船舶电器有限责任公司 | Marine transformer limiting fixing device |
US10113791B2 (en) * | 2015-03-26 | 2018-10-30 | Emomo Technology Co., Ltd | Cooling cup holder with rotary flip |
CN206711712U (en) * | 2017-04-01 | 2017-12-05 | 许昌中衡电气有限公司 | A kind of voltage transformer packaged type bearing |
CN208000808U (en) * | 2018-03-29 | 2018-10-23 | 东莞市联承电子有限公司 | A kind of inductance base device that bottom surface is stablized |
CN208400696U (en) * | 2018-07-16 | 2019-01-18 | 苏州爱多邦电器有限公司 | A kind of current transformer easy to disassemble |
CN208433273U (en) * | 2018-07-16 | 2019-01-25 | 苏州爱多邦电器有限公司 | A kind of current transformer fixed mounting |
CN208938754U (en) * | 2018-11-22 | 2019-06-04 | 浙江睿星新能源有限公司 | A kind of detachable inductor |
CN209418250U (en) * | 2018-12-29 | 2019-09-20 | 金盘电气集团(上海)有限公司 | For transformer or the pedestal of reactor assembly positioning |
CN210091853U (en) * | 2019-07-04 | 2020-02-18 | 深圳成鹏电子有限公司 | Easily assemble common mode inductance |
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CN111613414B (en) | 2021-07-20 |
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Effective date of registration: 20211028 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Hanken integrated circuit (Shanghai) Co.,Ltd. Address before: No. 778, West Chuangxin Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 201210 Patentee before: Shanghai Daisi IC Co.,Ltd. |
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