CN208027899U - A kind of anti-tampering patch wire-wound inductor - Google Patents
A kind of anti-tampering patch wire-wound inductor Download PDFInfo
- Publication number
- CN208027899U CN208027899U CN201820600632.5U CN201820600632U CN208027899U CN 208027899 U CN208027899 U CN 208027899U CN 201820600632 U CN201820600632 U CN 201820600632U CN 208027899 U CN208027899 U CN 208027899U
- Authority
- CN
- China
- Prior art keywords
- wire
- coil
- connecting wire
- wound inductor
- tampering
- 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
Abstract
The utility model discloses a kind of anti-tampering patch wire-wound inductors,Including chassis,The top on the chassis is provided with anti-interference top box,The inner lower edge of the anti-interference top box is provided with first support and second support,The top of the first support is provided with the first core,The first insulated rotary piece and first coil are provided on the outside of first core,The both sides of the first coil are respectively connected with the first connecting wire,The utility model is provided with conductive disk in one end of insulation slide bar,When user needs shunt inductance numerical value,Can will insulate bottom position of the sliding bar to sliding slot,At this time,Conductive disk connects the first connection terminal and second connection end,First coil and the second coils from parallel connection of coils,Inductance is adjusted convenient for user,When solving using wire-wound inductor,Since wire-wound inductor inductance value is difficult to easily be adjusted according to use demand,User is also needed to replace inductance,The problem of influencing the safety in utilization of wire-wound inductor.
Description
Technical field
The utility model belongs to wire-wound inductor technical field, and in particular to a kind of anti-tampering patch wire-wound inductor.
Background technology
The effect of patch wire-wound inductor, basic role, filtering, oscillation, delay, trap etc., vivid saying lead to direct current, carefully
Neutralizing is said, and in electronic circuit, inductance coil acts on exchange current limiting, it can form high pass or low with resistor or capacitor
Bandpass filter, phase-shift circuit and resonance circuit etc., transformer can carry out AC coupled, transformation, unsteady flow and impedance transformation etc..
In the Chinese patent that the patent No. is 201720541310.3, it is proposed that anti-interference long-life inductor, by around
Coil is wound on the outside of the electrode cores of line inductance, still, when using wire-wound inductor, since wire-wound inductor inductance value is difficult to easily
It is adjusted according to use demand, also needs user to replace inductance, influence the safety in utilization of wire-wound inductor, simultaneously because the of inductance
When conducting wire in one coil is breakdown, inductance short trouble is caused, influences the safety that wire-wound inductor uses.
Utility model content
The purpose of this utility model is to provide a kind of anti-tampering patch wire-wound inductors, to solve to carry in above-mentioned background technology
When the use wire-wound inductor gone out, since wire-wound inductor inductance value is difficult to easily adjust according to use demand, user is also needed more
Inductance is changed, the safety in utilization of wire-wound inductor is influenced, simultaneously because when the conducting wire in the first coil of inductance is breakdown, causes electricity
The problem of feeling short trouble, influencing the safety that wire-wound inductor uses.
To achieve the above object, the utility model provides the following technical solutions:A kind of anti-tampering patch wire-wound inductor, including
Chassis, the top on the chassis are provided with anti-interference top box, the inner lower edge of the anti-interference top box be provided with first support and
The top of second support, the first support is provided with the first core, and the first insulation rotation is provided on the outside of first core
Rotor and first coil, the both sides of the first coil are respectively connected with the first connecting wire, first connecting wire through
Chassis and the bottom end for extending to chassis, and the bottom end of the first connecting wire is provided with welding ends, the top of the second support is set
It is equipped with the second core, the second insulated rotary piece and the second coil are provided on the outside of second core, second coil
Both sides are respectively connected with the second connecting wire, and the both sides of second connecting wire are respectively connected with the second connecting wire.
Preferably, second connecting wire is provided with second connection end close to the side of the first connecting wire.
Preferably, first connecting wire is provided with the first connection terminal close to the side of the second connecting wire.
Preferably, the both sides of the anti-interference top box offer sliding slot, and insulation is slidably connected on the inside of the sliding slot
One end of slide bar, the insulation slide bar is provided with conductive disk.
Preferably, the other end of the insulation slide bar is provided with sliding block, and the side of the anti-interference top box is provided with individually
Inductance value board and shunt inductance numerical value board.
Preferably, the first coil, welding ends and the first connection terminal are electrically connected with the first connecting wire, described
Second coil and second connection end are electrically connected with the second connecting wire.
Compared with prior art, the utility model has the beneficial effects that:
(1) the utility model is provided with conductive disk in one end of insulation slide bar, when user needs the number of single inductance
When value, by insulation sliding bar to the top position of sliding slot, conductive disk is not connected to the first connection terminal and second connection end,
Only first coil is connected to welding ends by the first connecting wire, when user needs shunt inductance numerical value, can will insulate
Sliding bar to sliding slot bottom position, at this point, conductive disk connects the first connection terminal and second connection end, first coil
With the second coils from parallel connection of coils, inductance is adjusted convenient for user, when solving using wire-wound inductor, since wire-wound inductor inductance value is difficult to
The problem of easily being adjusted according to use demand, also needing user to replace inductance, influence the safety in utilization of wire-wound inductor.
(2) the utility model is provided with the first insulated rotary piece on the outside of the first core, when inductance in use, First Line
Circle is conductive, and separately wound on the outside of the first core, the first insulated rotary piece separates for the first insulated rotary piece and first coil
Coil in first coil, it is therefore prevented that when using wire-wound inductor, when breakdown due to the conducting wire in the first coil of inductance, make
At inductance short trouble, the problem of influencing wire-wound inductor safety in utilization.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the sectional view of the utility model;
Fig. 4 is the side view of the utility model;
Fig. 5 is one of the circuit block diagram of the utility model;
Fig. 6 is the two of the circuit block diagram of the utility model;
In figure:1- conduction disks;2- welding ends;The chassis 3-;The first connecting wires of 4-;5- second supports;The connections of 6- second
Terminal;The anti-interference top boxs of 7-;8- first supports;9- first coils;10- the first insulated rotary pieces;The single inductance value boards of 11-;
The first cores of 12-;13- insulation slide bars;14- sliding blocks;The second cores of 15-;The second connecting wires of 16-;The first connection terminals of 17-;
18- the second insulated rotary pieces;The second coils of 19-:20- sliding slots:21- shunt inductance numerical value boards.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of anti-tampering patch wire-wound inductor, including bottom
The top of disk 3, chassis 3 is provided with anti-interference top box 7, and the inner lower edge of anti-interference top box 7 is provided with first support 8 and second
The top of frame 5, first support 8 is provided with the first core 12, and the outside of the first core 12 is provided with 10 He of the first insulated rotary piece
The both sides of first coil 9, first coil 9 are respectively connected with the first connecting wire 4, and the first connecting wire 4 is through chassis 3 and extends
The bottom end of the bottom end on chassis 3, and the first connecting wire 4 is provided with welding ends 2, the top of second support 5 is provided with the second core
The outside of body 15, the second core 15 is provided with the second insulated rotary piece 18 and the second coil 19, and the both sides of the second coil 19 connect
It is connected to the second connecting wire 16, the both sides of the second connecting wire 16 are respectively connected with the second connecting wire 16, and user is as needed
Inductance value selection adjust two inductance values in one, when user needs the numerical value of single inductance, by insulate slide bar 13
Sliding into the top position of sliding slot 20, conductive disk 1 is not connected to the first connection terminal 17 and second connection end 6, and only first
Coil 9 is connected to welding ends 2 by the first connecting wire 4, can be by the slide bar that insulate when user needs shunt inductance numerical value 21
13 slide into the bottom position of sliding slot 20, at this point, conductive the first connection terminal 17 of connection of disk 1 and second connection end 6, first
Coil 9 and the second coil 19 are in parallel, and inductance is adjusted convenient for user.
In the present embodiment, it is preferred that the second connecting wire 16 is provided with the second connection close to the side of the first connecting wire 4
Terminal 6 is connected to conductive disk 1 convenient for second connection end 6.
In the present embodiment, it is preferred that the first connecting wire 4 is provided with the first connection close to the side of the second connecting wire 16
Terminal 17 connect convenient for the first connecting wire 4 with the second connecting wire 16.
In the present embodiment, it is preferred that the both sides of anti-interference top box 7 offer sliding slot 20, and the interior Slideslip of sliding slot 20 connects
It is connected to insulation slide bar 13, one end of insulation slide bar 13 is provided with conductive disk 1, connects convenient for connecting second connection end 6 and first
Connecting terminal 17.
In the present embodiment, it is preferred that the other end of insulation slide bar 13 is provided with sliding block 14, and the side of anti-interference top box 7 is set
It is equipped with single inductance value board 11 and shunt inductance numerical value board 21, the inductance for selecting to need convenient for user.
In the present embodiment, it is preferred that first coil 9, welding ends 2 and the first connection terminal 17 with the first connecting wire 4
It is electrically connected, the second coil 19 and second connection end 6 are electrically connected with the second connecting wire 16, are convenient for 19 He of the second coil
The parallel connection of first coil 9.
The operation principle and process for using of the utility model:When the utility model is used, the electricity that user is as needed
Inductance value selection adjusts one in two inductance values, and when user needs the numerical value of single inductance, insulation slide bar 13 is slided
To the top position of sliding slot 20, conductive disk 1 is not connected to the first connection terminal 17 and second connection end 6, only first coil 9
It is connected to welding ends 2 by the first connecting wire 4, when user needs shunt inductance numerical value 21, insulation slide bar 13 can be slided
The bottom position of sliding slot 20 is moved, at this point, conductive disk 1 connects the first connection terminal 17 and second connection end 6, first coil
9 and the second coil 19 it is in parallel, adjust inductance convenient for user, when inductance in use, first coil 9 is conductive, the first insulated rotary
Piece 10 and first coil 9 avoid the conducting wire in the first coil 9 of inductance breakdown separately wound on the outside of the first core 12
When, cause inductance short trouble.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-tampering patch wire-wound inductor, including chassis (3), it is characterised in that:The top of the chassis (3) is provided with anti-
Interfering top box (7), the inner lower edge of the anti-interference top box (7) is provided with first support (8) and second support (5), and described the
The top of one holder (8) is provided with the first core (12), and the first insulated rotary piece is provided on the outside of first core (12)
(10) and first coil (9), the both sides of the first coil (9) are respectively connected with the first connecting wire (4), and first connection is led
Line (4) is through chassis (3) and extends to the bottom ends of chassis (3), and the bottom end of the first connecting wire (4) is provided with welding ends
(2), the top of the second support (5) is provided with the second core (15), and second is provided on the outside of second core (15)
The both sides of insulated rotary piece (18) and the second coil (19), second coil (19) are respectively connected with the second connecting wire (16),
The both sides of second connecting wire (16) are respectively connected with the second connecting wire (16).
2. a kind of anti-tampering patch wire-wound inductor according to claim 1, it is characterised in that:Second connecting wire
(16) side of the first connecting wire (4) is provided with second connection end (6).
3. a kind of anti-tampering patch wire-wound inductor according to claim 2, it is characterised in that:First connecting wire
(4) side of the second connecting wire (16) is provided with the first connection terminal (17).
4. a kind of anti-tampering patch wire-wound inductor according to claim 3, it is characterised in that:The anti-interference top box (7)
Both sides offer sliding slot (20), slidably connected on the inside of the sliding slot (20) insulation slide bar (13), the insulation slide bar
(13) one end is provided with conductive disk (1).
5. a kind of anti-tampering patch wire-wound inductor according to claim 4, it is characterised in that:The insulation slide bar (13)
The other end is provided with sliding block (14), and the side of the anti-interference top box (7) is provided with single inductance value board (11) and parallel connection electricity
Feel numerical value board (21).
6. a kind of anti-tampering patch wire-wound inductor according to claim 5, it is characterised in that:The first coil (9), weldering
It connects end (2) and the first connection terminal (17) to be electrically connected with the first connecting wire (4), second coil (19) and second connects
Connecting terminal (6) is electrically connected with the second connecting wire (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820600632.5U CN208027899U (en) | 2018-04-25 | 2018-04-25 | A kind of anti-tampering patch wire-wound inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820600632.5U CN208027899U (en) | 2018-04-25 | 2018-04-25 | A kind of anti-tampering patch wire-wound inductor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208027899U true CN208027899U (en) | 2018-10-30 |
Family
ID=63911311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820600632.5U Active CN208027899U (en) | 2018-04-25 | 2018-04-25 | A kind of anti-tampering patch wire-wound inductor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208027899U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112992481A (en) * | 2021-02-04 | 2021-06-18 | 广州市蓝粉网络科技有限公司 | Chip type winding common-mode inductor |
CN114935329A (en) * | 2022-05-18 | 2022-08-23 | 清华大学 | Magnetic liquid horizontal inclination angle sensor |
-
2018
- 2018-04-25 CN CN201820600632.5U patent/CN208027899U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112992481A (en) * | 2021-02-04 | 2021-06-18 | 广州市蓝粉网络科技有限公司 | Chip type winding common-mode inductor |
CN114935329A (en) * | 2022-05-18 | 2022-08-23 | 清华大学 | Magnetic liquid horizontal inclination angle sensor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208027899U (en) | A kind of anti-tampering patch wire-wound inductor | |
CN102938608A (en) | Passive component integrated device of power-factor correction circuit | |
CN204480854U (en) | A kind of integrated inductance | |
CN205566240U (en) | Multi -level filter | |
CN204651136U (en) | The loop construction of tool common mode filtering or inductance effect | |
CN204334316U (en) | Reduce the device of switching circuit electromagnetic noise | |
CN208225643U (en) | A kind of high current flat wire common mode inductance | |
CN206225165U (en) | A kind of power transformer of integrated inductor | |
CN206149135U (en) | EMC filter circuit and electromagnetism stove | |
CN208954770U (en) | A kind of switching mode power supply transformer | |
CN208908181U (en) | Chip inductor and electronic equipment | |
CN107872206A (en) | Pcb board formula power-supply filter | |
CN112562969A (en) | E-shaped inductance framework | |
CN207611671U (en) | A kind of transformer convenient for changing of coils | |
CN207706140U (en) | Pcb board formula power-supply filter | |
CN207652041U (en) | High current is without magnetic core EMC filters | |
CN207572219U (en) | Open magnetic circuit inductance | |
CN207149376U (en) | Insert row transformer | |
CN207233542U (en) | A kind of lead type band plastic shell transformer | |
CN203984366U (en) | Rj-45 connector filter circuit | |
CN212136193U (en) | Multi-wire parallel winding type low-loss large-current inductor | |
CN208924323U (en) | A kind of G.FAST ISDN separator | |
CN206389351U (en) | A kind of computer analog-digital converter | |
CN108039266A (en) | A kind of flat wire bar magnet inductance | |
CN203398984U (en) | Filtering structure reducing ripples of power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |