CN209487309U - A kind of resonant inductor - Google Patents
A kind of resonant inductor Download PDFInfo
- Publication number
- CN209487309U CN209487309U CN201920490378.2U CN201920490378U CN209487309U CN 209487309 U CN209487309 U CN 209487309U CN 201920490378 U CN201920490378 U CN 201920490378U CN 209487309 U CN209487309 U CN 209487309U
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- groups
- pcb board
- plate
- coil
- attachment strap
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Abstract
The utility model discloses a kind of resonant inductors, it is in the pcb board of rectangular plate-like structure including outer profile, the pcb board both ends are provided with two groups of contact pins, the linear array distribution of contact pin described in two groups, the relationship that two groups of contact pins are symmetric centered on pcb board, the counterbore of four groups of rectangular arrays distribution is provided on the lower surface of the pcb board, thread bush is provided with inside counterbore, two groups of attachment straps perpendicular to pcb board are provided with above the pcb board, attachment strap both ends are provided with bending plate, fixed plate is provided on the downside of bending plate, the fixation hole of rectangular array distribution is provided in fixed plate, circular hole is provided on two groups of attachment straps, the cylindrical middle cylinder of profile is provided between circular hole, middle cylinder outer cover is equipped with the cylindrical magnetic core of profile, coil is wound on magnetic core, coil is coated with the copper of insulated paint by outside Line is made, and the coupling part of attachment strap and bending plate is provided with three groups of logical spools.The resonant inductor, troubleshooting is simply easy to maintain, and popularity is suitble to use.
Description
Technical field
The utility model belongs to inductors technique field, and in particular to a kind of resonant inductor.
Background technique
Inductance is an attribute of closed circuit, is a physical quantity.After coil passes through electric current, magnetic is formed in coil
Field induction, induced magnetic field can generate induced current again to resist through the electric current in coil.The phase interaction of this electric current and coil
It is known as the induction reactance of electricity with relationship, that is, inductance, unit are " Henry (H) ", with American scientist Joseph Henry name.It
It is description since coil current changes, the circuit parameter of induced electromotive force effect is caused in this coil or in another coil.
Inductance is the general name of self-induction and mutual inductance.The device for providing inductance is known as inductor.Inductor is electric energy can be converted into magnetic energy
And the element stored.
Inductor is difficult to avoid that problems of excessive heat in use, and the coil for removing failure inductance is part trouble, at certain
In a little electric appliances using multiple groups inductor, the inner space of electric appliance will be allowed to become more crowded using multiple groups inductance.
Utility model content
The purpose of this utility model is to provide a kind of resonant inductors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of resonant inductor, including outer profile is in
The pcb board of rectangular plate-like structure, the pcb board both ends are provided with two groups of contact pins, the linear array distribution of contact pin described in two groups, and two
The relationship that contact pin is symmetric centered on pcb board is organized, four groups of rectangular arrays distributions are provided on the lower surface of the pcb board
Counterbore, be provided with thread bush inside counterbore；
Two groups of attachment straps perpendicular to pcb board are provided with above the pcb board, attachment strap both ends are provided with bending plate,
It is provided with fixed plate on the downside of the bending plate, the fixation hole of rectangular array distribution, two groups of institutes are provided in the fixed plate
It states and is provided with circular hole on attachment strap, the cylindrical middle cylinder of profile is provided between the circular hole, the middle cylinder outer cover is equipped with profile
Cylindrical magnetic core is wound with coil on the magnetic core, and the coil is made of the copper wire that outside is coated with insulated paint, described to take
The coupling part of plate and bending plate is provided with three groups of logical spools；
The coil is provided with six groups, and every group of coil is welded with conducting wire respectively there are two endpoint on endpoint, the conducting wire from
It is pulled out in logical spool engaged therewith.
Preferably, the prominent pcb board of the pin tip, the pin tip are welded with solder ball.
Preferably, the thread bush lower end structure in the form of a circular plate, the disk-shaped structure insertion pcb board inside of thread bush is simultaneously
It is adhesively fixed with pcb board, the annulus upper surface of thread bush is equipped with dotted anti-skid chequer.
Preferably, the thread bush position in the hole location and pcb board of the fixation hole is mutually matched relationship.
Preferably, the attachment strap, bending plate and fixed plate are an integral structure, and are obtained by way of plate stamping bending
It arrives, the logical spool is fixed with attachment strap and bending plate in be bonded mode, and the logical spool is rubber material.
The technical effect and advantage of the utility model: the resonant inductor, more than screw and the fixed pcb board of thread bush
Component, break down when release conducting wire connection after can be whole by the component on coil and its periphery by screwdriver or spanner
Body unloads, and advantageously reduces the component in maintenance process and removes difficulty, the coil on magnetic core is independent from each other, in certain needs
In a large amount of electric appliances using inductor, compared to traditional inductor, inductor the space occupied can be effectively reduced, on pcb board
Contact pin can improve flexibility in use on circuit boards with the welding of conducting wire selectivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixed plate lower structure schematic diagram of the utility model；
Fig. 3 is the magnetic texure schematic diagram of the utility model；
Fig. 4 is the pcb board structural schematic diagram of the utility model；
Fig. 5 is the core structure schematic diagram of the utility model.
In figure: 1 contact pin, 2PCB plate, 3 bending plates, 4 logical spools, 5 magnetic cores, 6 coils, cylinder, 8 conducting wires, 9 fixed plates, 10 in 7
Attachment strap, 11 fixation holes, 12 thread bush.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of resonant inductor as shown in Figs. 1-5, including outer profile is in rectangular plate-like structure
Pcb board 2,2 both ends of pcb board are provided with two groups of contact pins 1, the linear array distribution of contact pin 1 described in two groups, two groups of contact pins 1
The relationship being symmetric centered on pcb board 2 is provided with the heavy of four groups of rectangular arrays distributions on the lower surface of the pcb board 2
Hole is provided with thread bush 12 inside counterbore；
Two groups of attachment straps 10 perpendicular to pcb board 2 are provided with above the pcb board 2,10 both ends of the attachment strap are provided with folding
Bent plate 3 is provided with fixed plate 9 on the downside of the bending plate 3, and the fixation of rectangular array distribution is provided in the fixed plate 9
Hole 11 is provided with circular hole on attachment strap 10 described in two groups, the cylindrical middle cylinder 7 of profile, the middle cylinder 7 is provided between the circular hole
Outer cover is equipped with the cylindrical magnetic core 5 of profile, is wound with coil 6 on the magnetic core 5, the coil 6 is coated with insulation by outside
The copper wire of paint is made, and the coupling part of the attachment strap 10 and bending plate 3 is provided with three groups of logical spools 4；
The coil 6 is provided with six groups, and every group of coil 6 is welded with conducting wire 8 on endpoint respectively there are two endpoint, described to lead
Line 8 is pulled out out of logical spool 4 engaged therewith.
Specifically, the prominent pcb board 2 in 1 top of contact pin, 1 top of contact pin are welded with solder ball, lead convenient for welding
Line 8.
Specifically, 12 lower end of thread bush structure in the form of a circular plate, the disk-shaped structure of thread bush 12 is embedded in pcb board 2
Inside is simultaneously adhesively fixed with pcb board 2, and the annulus upper surface of thread bush 12 is equipped with dotted anti-skid chequer, is passed through by screw
Fixation hole 11 is threaded into the fixation that attachment strap 10 is completed in 12 inside of set.
Specifically, 12 position of thread bush on the hole location of the fixation hole 11 and pcb board 2 is mutually matched relationship.
Specifically, the attachment strap 10, bending plate 3 and fixed plate 9 are an integral structure, by way of plate stamping bending
Obtain, the material of attachment strap 10, bending plate 3 and fixed plate 9 is aluminium sheet, outside make japanning insulation processing, the logical spool 4 with
Attachment strap 10 and bending plate 3 are fixed in a manner of bonding, and the logical spool 4 is rubber material, and it is raw that bending structure is conducive to high-volume
Cost is reduced when production.
Specifically, the resonant inductor, coil 6 is provided with six groups, mutually indepedent, each coil 6 and magnetic core between coil 6
5 cooperation can be used as an independent inductor and use, and the structure of equivalent multiple groups inductor is conducive to simplify circuit, attachment strap 10
By screw connection, magnetic core 5 and its coil of top 6 are quickly unloaded together when being conducive to 6 failure of coil.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of resonant inductor is in the pcb board (2) of rectangular plate-like structure including outer profile, it is characterised in that: the pcb board
(2) both ends are provided with two groups of contact pins (1), and contact pin described in two groups (1) linear array distribution, two groups of contact pins (1) are with pcb board (2)
Centered on the relationship that is symmetric, the counterbore of four groups of rectangular arrays distribution is provided on the lower surface of the pcb board (2), is sunk
Thread bush (12) are provided with inside hole；
Two groups of attachment straps (10) perpendicular to pcb board (2) are provided with above the pcb board (2), the attachment strap (10) both ends are respectively provided with
Have bending plate (3), is provided with fixed plate (9) on the downside of the bending plate (3), is provided on the fixed plate (9) in rectangle battle array
The fixation hole (11) of column distribution is provided with circular hole on attachment strap described in two groups (10), and it is cylindrical to be provided with profile between the circular hole
Middle cylinder (7), middle cylinder (7) outer cover is equipped with the cylindrical magnetic core (5) of profile, is wound with coil on the magnetic core (5)
(6), the coil (6) is made of the copper wire that outside is coated with insulated paint, and the coupling part of the attachment strap (10) and bending plate (3) is equal
It is provided with three groups logical spool (4)；
The coil (6) is provided with six groups, and every group of coil (6) is welded with conducting wire (8) on endpoint respectively there are two endpoint, described
Conducting wire (8) is pulled out out of logical spool (4) engaged therewith.
2. a kind of resonant inductor according to claim 1, it is characterised in that: the prominent pcb board in contact pin (1) top
(2), contact pin (1) top is welded with solder ball.
3. a kind of resonant inductor according to claim 1, it is characterised in that: the rounded plate in thread bush (12) lower end
Disk-shaped structure insertion pcb board (2) of shape structure, thread bush (12) is internal and is adhesively fixed with pcb board (2), thread bush (12)
Annulus upper surface be equipped with dotted anti-skid chequer.
4. a kind of resonant inductor according to claim 1, it is characterised in that: the hole location and PCB of the fixation hole (11)
Thread bush (12) position on plate (2) is mutually matched relationship.
5. a kind of resonant inductor according to claim 1, it is characterised in that: the attachment strap (10), bending plate (3) and solid
Fixed board (9) is an integral structure, and is obtained by way of plate stamping bending, the logical spool (4) and attachment strap (10) and bending
Plate (3) is fixed in a manner of bonding, and the logical spool (4) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490378.2U CN209487309U (en) | 2019-04-11 | 2019-04-11 | A kind of resonant inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490378.2U CN209487309U (en) | 2019-04-11 | 2019-04-11 | A kind of resonant inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487309U true CN209487309U (en) | 2019-10-11 |
Family
ID=68135160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490378.2U Expired - Fee Related CN209487309U (en) | 2019-04-11 | 2019-04-11 | A kind of resonant inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967872A (en) * | 2021-02-27 | 2021-06-15 | 瑞康(广州)实业有限公司 | Resonance inductor |
| CN118486538A (en) * | 2024-07-09 | 2024-08-13 | 惠州市长瑞智造电子有限公司 | Annular inductor with surface mount through plate structure and assembly process thereof |
-
2019
- 2019-04-11 CN CN201920490378.2U patent/CN209487309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967872A (en) * | 2021-02-27 | 2021-06-15 | 瑞康(广州)实业有限公司 | Resonance inductor |
| CN118486538A (en) * | 2024-07-09 | 2024-08-13 | 惠州市长瑞智造电子有限公司 | Annular inductor with surface mount through plate structure and assembly process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |