CN218333347U - Novel inductor with stable structure and combination thereof - Google Patents
Novel inductor with stable structure and combination thereof Download PDFInfo
- Publication number
- CN218333347U CN218333347U CN202222259831.3U CN202222259831U CN218333347U CN 218333347 U CN218333347 U CN 218333347U CN 202222259831 U CN202222259831 U CN 202222259831U CN 218333347 U CN218333347 U CN 218333347U
- Authority
- CN
- China
- Prior art keywords
- inductor
- base
- steel band
- inductor body
- novel
- 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.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a novel inductor with stable structure and a combination thereof, which comprises an inductor body, a base and a binding belt structure; the inductor body is clamped on the base; the binding belt structure surrounds the inductor body and the base, and the inductor body is fixed on the base; for traditional fixed mode, the utility model discloses a structure is more firm, stable, is favorable to guaranteeing the normal work of inductor.
Description
Technical Field
The utility model relates to an inductor technical field, in particular to stable in structure's novel inductor and combination thereof.
Background
The inductor is an element capable of converting electric energy into magnetic energy and storing the magnetic energy, and the inductor mainly plays the roles of filtering, oscillating, delaying, trapping and the like in a circuit, and also has the roles of screening signals, filtering noise, stabilizing current, suppressing electromagnetic wave interference and the like. The inductor is required to have stable inductance and meet the required current in performance, and the volume of the inductor is increased in order to meet the requirement of high current generally; however, in an actual application environment, the space of the inductor is limited, and the volume of the inductor must be controlled while ensuring stability and heat dissipation.
Chinese utility model patent CN201820111100.5 discloses an inductor is immediately wound to annular suitable for active filter contravariant side, including two semi-ring magnetic cores, flat line coil, base, two the semi-ring magnetic core is connected and is constituted a ring magnetic core, and two the junction of semi-ring magnetic core is equipped with the air gap. The cross section of the flat wire coil is rectangular, the flat wire coil is respectively in a fan-shaped mode and is wound on the two semi-ring magnetic cores, the interval between adjacent turns of the flat wire coil is set to be 2.5mm, and the included angle of a central angle between the adjacent turns of the flat wire coil is set to be 5.5 degrees. The circular magnetic core is fixed on the base through epoxy resin glue, a slot is formed in the base, and the wire outlet end of the flat wire coil penetrates through the slot. The utility model discloses technical scheme improves the heat dispersion and the through flow volume of inductor, reduces the complete machine cost, improves the life of complete machine.
Another chinese utility model patent CN201720262964.2 provides a large-capacity inductor, which comprises a base, a plurality of magnetic rings arranged side by side are fixed on the base, a coil is wound on the magnetic rings, and two outlet terminals of the coil are respectively connected with two connecting terminals; the magnetic core is fixed on the base through fixing glue, and a binding band used for fixing the wound coil on the base is further arranged on the base; the base be the steel base, be provided with the silica gel piece between this steel base and the coil, the both ends of steel base are provided with tilt up's fixed plate respectively, the both ends of bandage are fixed in respectively on two fixed plates. The utility model provides a large capacity inductor which can replace a plurality of inductors with single magnetic ring winding by combining and fixing a plurality of magnetic rings and then winding the magnetic rings, thereby effectively saving the cost and reducing the occupied space of the inductor; in addition, the power loss of the inductor can be effectively reduced, and the electromagnetic interference of the inductor to external electronic products is greatly reduced.
However, in the above prior art, the magnetic core (magnetic ring) is fixed on the base by using the fixing glue, and in part of the techniques, the binding band is used for auxiliary fixation, but both ends of the binding band are fixed on the fixing plate arranged on the base, and the binding band still depends on the main fixing function of the fixing glue, and the fixing performance of the inductor depends on the fixing property of the fixing glue, and the firmness is limited.
In order to meet the use requirement of the inductor, how to provide the inductor with a stable structure becomes a technical problem to be solved urgently in the prior art; the technical problem of controlling the occupied space of the inductor on the premise of ensuring the performance of the inductor is further solved in the application of the inductor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a stable in structure's novel inductor, it has stable in structure, excellent performance, the less characteristics of occupation space. Further, the utility model provides a stable in structure's novel inductor combination.
The technical method provided by the utility model is as follows:
a novel inductor with stable structure comprises an inductor body, a base and a binding belt structure; the inductor body is clamped on the base; the bandage structure encircles inductor body and base, fixes the inductor body on the base.
Optimized, the base adopts the steel sheet, and the base middle part sets up the fretwork portion with the inductor body joint, fretwork portion edge is equipped with the location swash plate.
Preferably, the strap structure comprises a steel strap and a steel strap hoop throat, and the steel strap encircles the inductor body and the base and is locked by the steel strap hoop throat.
Optimally, two opposite sides of the base are provided with fixing grooves, and the steel belt is attached in the fixing grooves; the number of the bandage structures is one or more; the quantity of one side fixed slot of base is unanimous with the quantity of bandage structure.
Optimally, the inductor body is coated with insulating paper; an insulating pad is arranged between the external insulating paper of the inductor body and the base; an insulating pad is arranged between the steel band hose clamp and the external insulating paper of the inductor body; insulating pipes are respectively sleeved outside the steel belt and the steel belt hose clamp; fixing plates are arranged on two sides of the base, and nut holes are formed in the fixing plates; four corners of the base are processed into a fillet structure.
Preferably, the steel band hose clamp is fixed at the upper half position of the side surface of the inductor body.
Preferably, the distance between the two opposite sides of the base is consistent with the diameter of the circular surface of the inductor body, and the distance between the inner sides of the two fixing plates is consistent with the height of the inductor body.
The utility model provides a novel inductor combination with stable structure, which comprises three novel inductors, wherein bases of the three novel inductors are arranged in parallel and flush; the width of base fixed slot surpasses 2 times of steel band width, and the steel band laminating of first and third novel inductor is in the homonymy of fixed slot, and the steel band laminating of second novel inductor is at the opposite side of fixed slot.
Meanwhile, the utility model discloses a stable in structure's novel inductor's manufacturing method with above-mentioned structure, including following step: the method comprises the following steps: preparing a base; step two: clamping; step three: fixing a binding band; step four: and (6) dispensing and fixing.
The method is optimized by the following specific operations in each step:
step one, preparing a base: the base is made of a stainless steel plate, one pair of edges of the base are bent downwards and provided with fixing grooves, the other pair of edges of the base are bent downwards to form a fixing plate attached to the bottom surface, and nut holes are punched in the fixing plate; a hollow-out part is arranged in the middle of the base, and side plates on the periphery of the hollow-out part are bent downwards;
step two, clamping: the periphery of the inductor body is coated with insulating paper, and a silica gel pad is placed on the hollow part of the base; clamping the inductor body in the hollow part of the base;
step three, binding band fixing step: the steel belt is firstly sleeved into the steel belt insulating pipe and the steel belt hose clamp insulating pipe, then the steel belt is attached to the fixed groove to bypass the inductor body and the base, and the steel belt hose clamp is locked through the steel belt hose clamp; before locking, an insulating pad is arranged between the steel band hose clamp and the inductor body; the position of the steel band hose clamp is arranged on the upper half part of the side surface of the inductor body;
step four: and the steel band hose clamp is fixed by glue dispensing, and the steel band hose clamp insulating tube is moved from the steel band to the outside of the steel band hose clamp to be coated on the hose clamp throat of the steel band.
The utility model provides a novel inductor with inductor body joint on the base, combines to fix the inductor body on the base with the mode that the strap structure encircleed inductor body and base. The fixing mode in the prior art is a mode of adopting fixing glue for bonding, and also a mode of fixing a coil by using a fixing plate with two ends of a binding band respectively fixed on a base, wherein the bonding capability of the fixing glue is limited at first, and the fixing glue is not suitable for fixing an inductor with large current, large volume and a suspension type installation and use mode; secondly, fixing two ends of a binding band on a fixing plate of the base, wherein the binding band only surrounds the upper half part of the coil, the coil still shakes, and the bottom of the coil still needs to be fixed by fixing glue; the utility model discloses the mode of joint is fixed with inductor body's bottom and base, bandage structure is fixed with inductor body outside a week and base, and the very big firmness that has increased the inductor of double-phase combination can be applicable to the fixed demand of heavy current, bulky, hanging using-way inductor.
The inductor body is cylindrical, and the arc-shaped bottom surface of the inductor body is fixed on the plane base with certain difficulty; the middle of the base is provided with a hollow part connected with the inductor body in a clamped mode, the base is of a certain height, the lower portion of the inductor body is fixed below the hollow part, the upper portion of the inductor body is fixed above the hollow part, and the inductor body is fixedly connected in the base in a clamped mode under the condition that the overall height of the inductor is not increased. Further fretwork portion edge is equipped with the location swash plate, and the location swash plate plays the effect of further increase firmness with the both sides and the laminating of circular tangent plane of inductor body bottom.
The binding band structure comprises a steel band and a steel band hoop throat, wherein the steel band surrounds the inductor body and the outer portion of the base and is locked through the steel band hoop throat. The steel band has higher intensity, is suitable for the fixed demand of heavy current, bulky, hanging use mode inductor. The steel band hose clamp can lock the steel band according to the structure of the specific inductor body and the base, and has the advantage of convenient locking operation. After the steel band hose clamp is locked, the steel band encircles inductor body upper portion, base, inductor body lower part a week, and the omnidirectional fixes the inductor body on the base.
Two opposite sides of the base are provided with a plurality of fixing grooves, and the steel belts are attached in the fixing grooves. The fixed slot is the indent structure, and it can play the effect with the steel band location, prevent its removal.
The number of the bandage structures is one or more; the number of the fixing grooves on one side of the base is consistent with that of the binding belt structures. The number of the binding belt structures can be adjusted according to the requirements of the volume, the weight and the use environment of the actual inductor. The quantity of bandage structure is unanimous with the quantity of one side fixed slot of base, conveniently prevents to remove every bandage structure is fixed.
The inductor body is coated with insulating paper; an insulating pad is arranged between the external insulating paper of the inductor body and the base; the steel band hose clamp and the external insulating paper of the inductor body are provided with insulating pads. The steel band and the steel band throat hoop are sleeved with insulating pipes. For keeping inductor external insulation, protection inductor body, protection steel band and steel band hose clamp, prevent that the inductor body from receiving the damage of base or the damage of steel band hose clamp, the utility model discloses set up insulating paper, insulating pad and insulating tube isotructure, set up between inductor and folder, bandage and strengthen insulating and shock-absorbing measure, guaranteed the insulating nature and the functional stability of inductor.
The base both sides are equipped with the fixed plate, are provided with the nut hole on the fixed plate. The fixed plate is located the base lower extreme, can conveniently fix the inductor on using the device with screw etc. through setting up the nut hole, the utility model provides an inductor body and base are fixed firm, and the base is fixed firm with using the device, and double-phase combines, fixes the inductor body on using the device.
Four corners of the base are processed into a fillet structure in a welding mode. The steel plate is prevented from damaging the inductor body or other surrounding devices, and the safety of the inductor is improved.
The distance between the two opposite sides of the base is consistent with the diameter of the circular surface of the inductor body, and the distance between the inner sides of the two fixing plates is consistent with the height of the inductor body. Wherein the height of the inductor body refers to the distance between the two circular bottom surfaces. Except the fixed plate, its specification is unanimous with the inductor body like this, does not occupy extra space for space maximize concentrates on the inductor body that produces technical effect, has improved space utilization efficiency. The placing mode also enables the hollow structure of the inductor body to keep air smooth, and is beneficial to heat dissipation.
The steel band hose clamp is fixed at the first half position of inductor body lateral wall, and the part that the inductor body is located the base top is arc, and to the cuboid space or two adjacent inductors that an inductor alone occupied, its arc first half has certain vacant space, the utility model discloses fix the steel band hose clamp at the first half position make full use of this part vacant space of inductor body lateral wall, practiced thrift the occupation space of whole inductor and inductor combination.
Further, the utility model provides a stable in structure's novel inductor combination, it is three including setting up side by side novel inductor, three novel inductor base flush the setting side by side, and the width of base fixed slot exceeds 2 times of steel band width, and the steel band laminating of first and third novel inductor is in the homonymy of fixed slot, and the steel band laminating of second novel inductor is at the opposite side of fixed slot. The steel band is tied up in the outside of inductor body and base, has occupied certain space, and for saving space, the steel band of adjacent inductor is fixed in the crisscross position of fixed slot, make full use of the sharing public space between the inductor, practiced thrift the occupation space of whole inductor combination.
The utility model discloses an internal adjustment steel band and steel band larynx hoop's fixed position for the space that novel inductor combination occupied and three solitary inductor occupy the space sum unanimously, do not have extra occupation space.
The utility model provides a novel inductor combination can the suspension type use, has the characteristics that the performance is excellent, occupation space is little, sound construction, ventilation and thermal diffusivity are good, can be long-term, reliable operation.
The utility model provides a stable in structure's novel inductor's manufacturing method, including following step: the method comprises the following steps: preparing a base; step two: clamping; step three: fixing a binding band; step four: and (6) dispensing and fixing. The base can be prepared by only adopting one steel plate through operations of bending, cutting, stamping and the like, complex processes such as a die and the like are not needed, and the preparation method is simple and easy to operate; the clamping step, the bandage fixing step and the dispensing fixing step are all characterized by simplicity and easy operation.
The beneficial effects of the utility model reside in that:
the utility model provides an inductor and combination thereof for traditional inductor, the structure is more firm, stable, can hang the use, is favorable to guaranteeing the normal work of inductor, and it has the characteristics that the performance is excellent, occupation space is less simultaneously, has increased the application range and the adaptability of product. Furthermore, the utility model provides a manufacturing method of novel inductor has the characteristics that the method is simple and convenient, the material is easy, the step is simple.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic front structural view of the novel inductor provided by the present invention;
fig. 2 is a schematic side view of the novel inductor according to the present invention;
fig. 3 is a top view structural diagram of the novel inductor base provided in the present invention;
FIG. 4 isbase:Sub>A sectional view taken along the line A-A in FIG. 3;
FIG. 5 is a sectional view taken along the line B-B in FIG. 3;
fig. 6 is a schematic view of the novel inductor assembly provided by the present invention.
Reference numerals:
1-an inductor body; 2-a base; 3-a steel belt; 4-steel band throat hoop; 5, fixing the groove; 6-a hollowed-out part; 7-positioning inclined plates; 8-fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The novel inductor with the stable structure provided by the embodiment comprises an inductor body, a base and a binding belt structure; the inductor body is clamped on the base; the bandage structure encircles inductor body and base, fixes the inductor body on the base.
The inductor comprises a base, an inductor body and a positioning inclined plate, wherein the base is made of a steel plate, a hollow-out portion clamped with the inductor body is arranged in the middle of the base, and the positioning inclined plate is arranged at the edge of the hollow-out portion.
The binding band structure comprises a steel band and a steel band hoop throat, wherein the steel band surrounds the inductor body and the base and is locked through the steel band hoop throat.
Fixing grooves are formed in two opposite sides of the base, and steel belts are attached to the fixing grooves; the number of the strap structures is one or more; the number of the fixing grooves on one side of the base is consistent with that of the binding belt structures.
Wherein, the inductor body is coated with insulating paper; an insulating pad is arranged between the external insulating paper of the inductor body and the base; an insulating pad is arranged between the steel band hose clamp and the external insulating paper of the inductor body; insulating pipes are respectively sleeved outside the steel belt and the steel belt hose clamp; fixing plates are arranged on two sides of the base, and nut holes are formed in the fixing plates; four corners of the base are processed into a fillet structure.
The steel band hose clamp is fixed at the upper half position of the side face of the inductor body.
The distance between the two opposite sides of the base is consistent with the diameter of the circular surface of the inductor body, and the distance between the inner sides of the two fixing plates is consistent with the height of the inductor body.
The novel inductor combination with the stable structure provided by the embodiment comprises three novel inductors, wherein bases of the three novel inductors are arranged in parallel and flush; the width of base fixed slot surpasses 2 times of steel band width, and the steel band laminating of first and third novel inductor is in the homonymy of fixed slot, and the steel band laminating of second novel inductor is at the opposite side of fixed slot. The novel inductors on both sides in fig. 6 are the first and third novel inductors, and the inductor in the middle is the second novel inductor.
Meanwhile, the method for manufacturing the novel inductor with the stable structure provided by the embodiment includes the following steps: the method comprises the following steps: preparing a base; step two: clamping; step three: fixing a binding band; step four: and (6) dispensing and fixing.
Wherein, the specific operation of each step is as follows:
step one, preparing a base: the base is made of a stainless steel plate, one pair of edges of the base are bent downwards and provided with fixing grooves, the other pair of edges of the base are bent downwards to form fixing plates attached to the bottom surface, and nut holes are punched in the fixing plates; a hollow-out part is arranged in the middle of the base, and side plates on the periphery of the hollow-out part are bent downwards;
step two, clamping: the periphery of the inductor body is coated with insulating paper, and a silica gel pad is placed on the hollow part of the base; clamping the inductor body in the hollow part of the base;
step three, binding band fixing step: the steel belt is firstly sleeved into the steel belt insulating pipe and the steel belt hose clamp insulating pipe, then the steel belt is attached to the fixed groove to bypass the inductor body and the base, and the steel belt hose clamp is locked through the steel belt hose clamp; before locking, an insulating pad is arranged between the steel band hose clamp and the inductor body; the position of the steel band hose clamp is arranged on the upper half part of the side surface of the inductor body;
step four: and the steel band hose clamp is fixed by glue dispensing, and the steel band hose clamp insulating tube is moved from the steel band to the outside of the steel band hose clamp to be coated on the hose clamp throat of the steel band.
In the embodiment, in order to strengthen insulation and shock resistance and protect the inductor body, the outside of the inductor body is coated with insulating paper; an insulating pad is arranged between the external insulating paper of the inductor body and the base; an insulating pad is arranged between the steel band hose clamp and the external insulating paper of the inductor body; insulating pipes are respectively sleeved outside the steel belt and the steel belt hose clamp; in the manufacturing method, the periphery of the inductor body is coated with insulating paper, and the inductor body is clamped in the hollow part of the base after the silica gel pad is placed on the hollow part of the base. Because the insulating paper cladding is laminated with the inductor body outside the inductor body, the insulating pad clamp between inductor body outside insulating paper and the base is between base and inductor body bottom, and the insulating pad clamp between steel band hose clamp and the inductor body outside insulating paper is between the two, so insulating paper, insulating pad, insulating cover do not mark in the drawing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (8)
1. A novel inductor with stable structure is characterized in that: comprises an inductor body, a base and a binding belt structure; the inductor body is clamped on the base; the bandage structure encircles inductor body and base, fixes the inductor body on the base.
2. The novel inductor in accordance with claim 1, characterized in that: the base adopts the steel sheet, and the base middle part sets up the fretwork portion with inductor body joint, fretwork portion edge is equipped with the location swash plate.
3. A new inductor with stable structure as claimed in claim 1 or 2, wherein: the binding band structure comprises a steel band and a steel band hoop throat, wherein the steel band surrounds the inductor body and the base and is locked through the steel band hoop throat.
4. A new inductor with stable structure as claimed in claim 3, wherein: fixing grooves are formed in two opposite sides of the base, and steel belts are attached to the fixing grooves; the number of the bandage structures is one or more; the number of the fixing grooves on one side of the base is consistent with that of the binding belt structures.
5. The new inductor of claim 4, wherein: the inductor body is coated with insulating paper; an insulating pad is arranged between the external insulating paper of the inductor body and the base; an insulating pad is arranged between the steel band hose clamp and the external insulating paper of the inductor body; insulating pipes are respectively sleeved outside the steel belt and the steel belt hose clamp; fixing plates are arranged on two sides of the base, and nut holes are formed in the fixing plates; four corners of the base are processed into a fillet structure.
6. A new inductor with stable structure as claimed in claim 4 or 5, wherein: the steel band hose clamp is fixed at the upper half position of the side face of the inductor body.
7. The new inductor of claim 6, wherein: the distance between the two opposite sides of the base is consistent with the diameter of the circular surface of the inductor body, and the distance between the inner sides of the two fixing plates is consistent with the height of the inductor body.
8. A novel inductor combination with stable structure is characterized in that: the novel inductor comprises three novel inductors with stable structures according to any one of claims 1 to 7, wherein bases of the three novel inductors are arranged side by side and in a flush manner; the width of base fixed slot surpasses 2 times of steel band width, and the steel band laminating of first and third novel inductor is in the homonymy of fixed slot, and the steel band laminating of second novel inductor is at the opposite side of fixed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259831.3U CN218333347U (en) | 2022-08-26 | 2022-08-26 | Novel inductor with stable structure and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259831.3U CN218333347U (en) | 2022-08-26 | 2022-08-26 | Novel inductor with stable structure and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218333347U true CN218333347U (en) | 2023-01-17 |
Family
ID=84886854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222259831.3U Active CN218333347U (en) | 2022-08-26 | 2022-08-26 | Novel inductor with stable structure and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218333347U (en) |
-
2022
- 2022-08-26 CN CN202222259831.3U patent/CN218333347U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3610884B2 (en) | Trance | |
| JP2004221458A (en) | Choke coil and electronic equipment using it | |
| JPH0669010B2 (en) | Low profile type magnetic structure in which one winding is used as a support for the second winding | |
| CN218333347U (en) | Novel inductor with stable structure and combination thereof | |
| CN215183430U (en) | Three-phase transformer, three-phase inductor and magnetic core | |
| CN115295278A (en) | Novel inductor with stable structure and combination and manufacturing method thereof | |
| CN207731758U (en) | A kind of annular suitable for active filter inverter side is vertical around inductor | |
| CN208922882U (en) | A kind of common mode inductance, electromagnetic interface filter and Switching Power Supply | |
| CN206558297U (en) | The ring-like Flat wire vertical winding inductor of high-cooling property | |
| CN214377944U (en) | Differential-common mode inductor | |
| CN215299045U (en) | Anti-interference magnetic core | |
| CN215069494U (en) | Common mode inductor | |
| CN110277224B (en) | Power inductance magnetic core and power inductance | |
| WO2021147278A1 (en) | Multiphase inductor | |
| CN209980935U (en) | Current transformer | |
| JP2009193977A (en) | Integrated device, and llc resonant converter mounting it | |
| CN218182016U (en) | Inductor of wave-blocking impedance | |
| JP4068501B2 (en) | Winding coil for surface mounting | |
| CN213303785U (en) | Frameless chip inductor | |
| CN220873395U (en) | LLC resonant inductance integrated transformer | |
| CN209822415U (en) | Integrated inductor | |
| CN220155312U (en) | SMD patch type nanocrystalline common mode inductance | |
| CN217983021U (en) | Be applied to photovoltaic combination formula large current flat wire and found inductor of winding | |
| CN214476870U (en) | PFC inductance device and current critical continuous control type PFC circuit | |
| CN220821248U (en) | Resonant inductor device and electronic packaging structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |