CN208284332U - A kind of coil combination - Google Patents
A kind of coil combination Download PDFInfo
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- CN208284332U CN208284332U CN201820801835.0U CN201820801835U CN208284332U CN 208284332 U CN208284332 U CN 208284332U CN 201820801835 U CN201820801835 U CN 201820801835U CN 208284332 U CN208284332 U CN 208284332U
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Abstract
The utility model discloses a kind of coil combinations, including winding bobbin, the winding bobbin is made of line packet A, line packet B and line packet C, the winding bobbin connecting pin is provided with connecting terminal, lead A, lead B, lead C and lead D are provided on the connecting terminal, the lead A and the lead B other end are connect with line packet A, and the lead C other end is connect with line packet B and line packet C respectively, and the lead D other end is connect with line packet B and line packet C respectively.The utility model carries out transformation to the voltage on line packet A in single or combined type by line packet B and line packet C, form one or more kinds of voltages, then next station is delivered to by connecting terminal, the electric appliance of different voltage ratings is set to share a transformer, to improve the utilization rate of transformer.
Description
Technical field
The utility model relates to transformer technology field, in particular to a kind of coil combination.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..Can be divided into, according to use: (electric furnace becomes, rectification becomes, power frequency examination for power transformer and special transformer
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc.).But existing transformer is all by single primary coil and secondary wire
Enclose different winding circle number and carry out transformation, such transformation mode be it is specified, be generally only available to a kind of voltage rating
Electric appliance uses.Therefore, it is necessary to solve the above problems to invent a kind of coil combination.
Utility model content
The purpose of this utility model is to provide a kind of coil combinations, are in single or combined type by line packet B and line packet C
Transformation is carried out to the voltage on line packet A, forms one or more kinds of voltages, to solve mentioned above in the background art to mention
Supply the problem of electric appliance of voltage rating a kind of uses.
To achieve the above object, the utility model provides the following technical solutions: a kind of coil combination, including winding bobbin,
The winding bobbin is made of line packet A, line packet B and line packet C, and the winding bobbin connecting pin is provided with connecting terminal, described to connect
It is provided with lead A, lead B, lead C and lead D, the lead A and the lead B other end in line terminals to connect with line packet A, institute
It states the lead C other end to connect with line packet B and line packet C respectively, the lead D other end is connect with line packet B and line packet C respectively.
Preferably, the line packet A is set to the bottom end line packet B, and the line packet C is set to the bottom end line packet B, the top line packet B
End side, which is fixedly installed, cracks down evil force a little.
Preferably, the connecting pin the lead C is provided with first lead C and the second lead C, the first lead C and line packet B
Connection, the second lead C connect with line packet C, and the connecting pin the lead D is provided with first lead D and the second lead D, described
First lead D is connect with line packet B, and the second lead D is connect with line packet C.
Preferably, the resistance between the lead A and lead B forming circuit is arranged between 0.81-0.86 ohm, described
Lead C and lead D-shaped are arranged between 0.421-0.456 ohm at the resistance between circuit.
Preferably, the coil that the lead A and lead B are formed: lead C and lead D-shaped at coil=100:210 ±
0.5TS。
The technical effect and advantage of the utility model:
1, compared with the existing transformation single by primary coil and secondary coil, line packet B and line of the present invention
It wraps C and transformation is carried out to the voltage on line packet A in single or combined type, form one or more kinds of voltages, then pass through wiring
Terminal is delivered to next station, so that the electric appliance of different voltage ratings is shared a transformer, to improve transformer
Utilization rate；
2, by the setting cracked down evil force a little, be conducive to the distance between control line packet A and line packet B, avoid line packet A and line packet B
Fitting, to make line packet A and line packet B directly be connected into a circuit, so that the effect of transformation be not achieved.
Detailed description of the invention
Fig. 1 is the utility model coil combination structural schematic diagram.
Fig. 2 is the utility model circuit diagram.
In figure: 1 winding bobbin, 2 line packet A, 3 line packet B, 4 line packet C, 5 connecting terminals, 6 lead A, 7 lead B, 8 lead C, 81
First lead C, 82 second lead C, 9 lead D, 91 first lead D, 92 second lead D, 10 are cracked down evil force a little.
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 coil combination as shown in Figs. 1-2, including winding bobbin 1, the winding bobbin 1
It is made of line packet A2, line packet B3 and line packet C4,1 connecting pin of winding bobbin is provided with connecting terminal 5, the connecting terminal 5
On be provided with lead A6, lead B7, lead C8 and lead D9, the lead A6 and the lead B7 other end and connect with line packet A2,
The lead C8 other end is connect with line packet B3 and line packet C4 respectively, the lead D9 other end respectively with line packet B3 and line packet C4
Connection, using line packet B3 and line packet C4 in single perhaps combined type to the voltage on line packet A2 carry out transformation formed it is a kind of or
Then multiple voltage is delivered to next station by connecting terminal 5, the electric appliance of different voltage ratings is allow to share a change
Depressor, to improve the utilization rate of transformer.
Further, in the above-mentioned technical solutions, the line packet A2 is set to the bottom end line packet B3, and the line packet C4 is set to
The bottom end line packet B3, the top the line packet B3 side, which is fixedly installed, cracks down evil force a little 10, by crack down evil force a little 10 setting, be conducive to control
The distance between line packet A2 and line packet B3 avoid line packet A2 from being bonded with line packet B3, so that line packet A2 and line packet B3 be made directly to connect
At a circuit, so that the effect of transformation be not achieved.
Further, in the above-mentioned technical solutions, the connecting pin the lead C8 is provided with first lead C81 and the second lead
C82, the first lead C81 are connect with line packet B3, and the second lead C82 is connect with line packet C4, the connecting pin the lead D9
Be provided with first lead D91 and the second lead D92, the first lead D91 is connect with line packet B3, the second lead D92 with
The C4 connection of line packet.
Further, in the above-mentioned technical solutions, the resistance setting between the lead A6 and lead B7 forming circuit exists
Between 0.81-0.86 ohm, the resistance between the lead C8 and lead D9 forming circuit is arranged in 0.421-0.456 ohm
Between.
Further, in the above-mentioned technical solutions, the coil that the lead A6 and lead B7 is formed: lead C8 and lead D9
Coil=100:210 ± 0.5TS of formation is conducive to be formed using the different circle number ratio of coil to voltage progress transformation, thus
Voltage rating needed for exporting electric appliance.
Utility model works principle:
Referring to Figures 1 and 2: when work, by line packet B3 and line packet C4 in single or combined type to the voltage on line packet A2
Transformation is carried out, one or more kinds of voltages are formed, and be delivered on lead C8 by lead C8 and lead D9, then by connecing
Line terminals 5 are delivered to next station, so that the electric appliance of different voltage ratings is shared a transformer, to improve transformer
Utilization rate；
A little 10 are cracked down evil force using the setting on line packet B3, are conducive to the distance between control line packet A2 and line packet B3, are avoided
Line packet A2 is bonded with line packet B3, to make line packet A2 and line packet B3 directly be connected into a circuit, so that the effect of transformation be not achieved
Fruit.
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 coil combination, including winding bobbin (1), it is characterised in that: the winding bobbin (1) is by line packet A (2), line packet B
(3) it is constituted with line packet C (4), winding bobbin (1) connecting pin is provided with connecting terminal (5), sets on the connecting terminal (5)
Be equipped with lead A (6), lead B (7), lead C (8) and lead D (9), the lead A (6) and lead B (7) other end with line packet
A (2) connection, lead C (8) other end are connect with line packet B (3) and line packet C (4) respectively, lead D (9) other end point
It is not connect with line packet B (3) and line packet C (4).
2. a kind of coil combination according to claim 1, it is characterised in that: the line packet A (2) is set to line packet B (3) bottom
End, the line packet C (4) are set to line packet B (3) bottom end, and line packet B (3) the top side is fixedly installed crack down evil force point (10).
3. a kind of coil combination according to claim 2, it is characterised in that: lead C (8) connecting pin is provided with first
Lead C (81) and the second lead C (82), the first lead C (81) connect with line packet B (3), the second lead C (82) with
Line packet C (4) connection, lead D (9) connecting pin are provided with first lead D (91) and the second lead D (92), and described first draws
Line D (91) is connect with line packet B (3), and the second lead D (92) connect with line packet C (4).
4. a kind of coil combination according to claim 3, it is characterised in that: the lead A (6) and lead B (7) are formed back
Resistance between road is arranged between 0.81-0.86 ohm, the resistance between the lead C (8) and lead D (9) forming circuit
It is arranged between 0.421-0.456 ohm.
5. a kind of coil combination according to claim 4, it is characterised in that: the lead A (6) is formed with lead B (7)
Coil: coil=100:210 ± 0.5TS that lead C (8) and lead D (9) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801835.0U CN208284332U (en) | 2018-05-28 | 2018-05-28 | A kind of coil combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820801835.0U CN208284332U (en) | 2018-05-28 | 2018-05-28 | A kind of coil combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284332U true CN208284332U (en) | 2018-12-25 |
Family
ID=64705394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820801835.0U Active CN208284332U (en) | 2018-05-28 | 2018-05-28 | A kind of coil combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284332U (en) |
-
2018
- 2018-05-28 CN CN201820801835.0U patent/CN208284332U/en active Active
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