CN210245284U - Double-wire winding transformer - Google Patents
Double-wire winding transformer Download PDFInfo
- Publication number
- CN210245284U CN210245284U CN201921413052.6U CN201921413052U CN210245284U CN 210245284 U CN210245284 U CN 210245284U CN 201921413052 U CN201921413052 U CN 201921413052U CN 210245284 U CN210245284 U CN 210245284U
- Authority
- CN
- China
- Prior art keywords
- electrode
- wire winding
- winding
- wire
- transformer
- 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 provides a double-wire winding transformer, it includes transformer main body and the coil of coiling on transformer main body, transformer main body comprises first body, second body, third body, fourth body, wherein, the second body bonds and fixes at first body top, and third body, fourth body are located second body top both ends, and third body top is equipped with first electrode, second electrode, third electrode, and fourth body top is equipped with fourth electrode, fifth electrode, sixth electrode; the coil is wound on the second body and consists of a first winding, a second winding, a third winding and a fourth winding, and the first winding, the second winding, the third winding and the fourth winding are all formed by two leads. After this scheme of adoption, its base plate residual rate is high, high temperature resistant soldering tin, attaches the tin nature good, does not have rosin joint, transmission signal far away.
Description
Technical Field
The utility model belongs to the technical field of the transformer technique and specifically relates to indicate a double-wire winding transformer.
Background
The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. The coil can transform alternating voltage, current and impedance, the existing coils are all single-wire windings, the transmitted signals are close, and the using effect is poor.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide one kind and attach the tin nature good, do not have rosin joint, the far away double-wire winding transformer of transmission signal.
In order to achieve the above object, the present invention provides a technical solution: a double-wire winding transformer comprises a transformer main body and a coil wound on the transformer main body, wherein the transformer main body is composed of a first body, a second body, a third body and a fourth body, the second body is fixedly bonded on the top of the first body, the third body and the fourth body are positioned at two ends of the top of the second body, the top of the third body is provided with a first electrode, a second electrode and a third electrode, and the top of the fourth body is provided with a fourth electrode, a fifth electrode and a sixth electrode; the coil is around rolling up on the second body, and the coil comprises first wire winding, second wire winding, third wire winding, fourth wire winding, and first wire winding, second wire winding, third wire winding, fourth wire winding comprise two wires, first wire winding one end be connected with first electrode, the other end is connected with the sixth electrode, second wire winding one end is connected with the third electrode, the other end is connected with the fifth electrode, third wire winding one end is connected with the sixth electrode, the other end is connected with the second electrode, fourth wire winding one end is connected with the fourth electrode, the other end is connected with the third electrode.
And electrode platforms are formed on the tops of the third body and the fourth body in a protruding mode, and corresponding electrodes are formed on the surfaces of the electrode platforms in an electroplating mode.
The first body be squarely, the second body comprises center pillar, end platform, the end platform is two, connects at the center pillar both ends, the center pillar surface after the connection flushes with the end platform surface, the third body bonds and fixes at one of them end platform top, the fourth body is fixed at another end platform top.
The second body is formed integrally, the width of the middle column is smaller than that of the end platform, the connected middle column and the connected end platform are in an I shape in plan view, and the coil is wound on the middle column.
After the above technical scheme is adopted in the utility model, its advantage lies in:
1. the residual rate of the substrate is high;
2. high-temperature-resistant soldering tin;
3. the tin-attaching property is good, and cold solder is not generated;
4. the transmission signal is far.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the winding structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to fig. 1 and 2, the double-wire winding transformer of the present embodiment includes a transformer main body and a coil wound around the transformer main body, the transformer main body is composed of a first body 1, a second body 2, a third body 3, and a fourth body 4, wherein the second body 2 is bonded and fixed on the top of the first body 1, the third body 3 and the fourth body 4 are located at two ends of the top of the second body 2, the second body 2 is integrally formed, the width of the middle column is smaller than that of the end platform, the connected middle column and the end platform are in an i shape in plan view, and the coil is wound around the middle column. The tops of the third body 3 and the fourth body 4 are both convexly provided with electrode tables, and the surfaces of the electrode tables are electroplated to form corresponding electrodes. The first body 1 is square, the second body 2 is composed of center pillars and end platforms, the number of the end platforms is two, the two end platforms are connected to the two ends of the center pillars, the surface of the connected center pillars is flush with the surface of the end platforms, the third body 3 is fixedly bonded to the top of one end platform, the fourth body 4 is fixedly connected to the top of the other end platform, the top of the third body 3 is provided with a first electrode 5, a second electrode 6 and a third electrode 7, and the top of the fourth body 4 is provided with a fourth electrode 8, a fifth electrode 9 and a sixth electrode 10; the coil is around rolling up on second body 2, and the coil comprises first wire 11, second wire 12, third wire 13, fourth wire 14, and first wire 11, second wire 12, third wire 13, fourth wire 14 comprise two wires, first wire 11 one end be connected with first electrode 5, the other end is connected with sixth electrode 10, second wire 12 one end is connected with third electrode 7, the other end is connected with fifth electrode 9, third wire 13 one end is connected with sixth electrode 10, the other end is connected with second electrode 6, fourth wire 14 one end is connected with fourth electrode 8, the other end is connected with third electrode 7.
The advantages of this embodiment are:
1. the residual rate of the substrate is high;
2. high-temperature-resistant soldering tin;
3. the tin-attaching property is good, and cold solder is not generated;
4. the transmission signal is far.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. A bifilar winding transformer, it includes the transformer body and winds the coil on the transformer body, characterized by that: the transformer main body is composed of a first body (1), a second body (2), a third body (3) and a fourth body (4), wherein the second body (2) is fixedly bonded on the top of the first body (1), the third body (3) and the fourth body (4) are positioned at two ends of the top of the second body (2), the top of the third body (3) is provided with a first electrode (5), a second electrode (6) and a third electrode (7), and the top of the fourth body (4) is provided with a fourth electrode (8), a fifth electrode (9) and a sixth electrode (10); the coil is around rolling up on second body (2), and the coil comprises first wire winding (11), second wire winding (12), third wire winding (13), fourth wire winding (14), first wire winding (11), second wire winding (12), third wire winding (13), fourth wire winding (14) by two wires, first wire winding (11) one end be connected with first electrode (5), the other end is connected with sixth electrode (10), second wire winding (12) one end is connected with third electrode (7), the other end is connected with fifth electrode (9), third wire winding (13) one end is connected with sixth electrode (10), the other end is connected with second electrode (6), fourth wire winding (14) one end is connected with fourth electrode (8), the other end is connected with third electrode (7).
2. A two-wire wound transformer according to claim 1, wherein: the tops of the third body (3) and the fourth body (4) are both convexly provided with electrode platforms, and the surfaces of the electrode platforms are electroplated to form corresponding electrodes.
3. A two-wire wound transformer according to claim 1, wherein: first body (1) is squarely, and second body (2) comprise center pillar, end platform, and the end platform is two, connects at the center pillar both ends, and the center pillar surface after the connection flushes with the end platform surface, and third body (3) bonding is fixed at one of them end platform top, and fourth body (4) are fixed at another end platform top.
4. A two-wire wound transformer according to claim 1, wherein: the second body (2) is formed integrally, the width of the middle column is smaller than that of the end platform, the connected middle column and end platform are in an I shape in plan view, and the coil is wound on the middle column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413052.6U CN210245284U (en) | 2019-08-28 | 2019-08-28 | Double-wire winding transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413052.6U CN210245284U (en) | 2019-08-28 | 2019-08-28 | Double-wire winding transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245284U true CN210245284U (en) | 2020-04-03 |
Family
ID=69965313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921413052.6U Active CN210245284U (en) | 2019-08-28 | 2019-08-28 | Double-wire winding transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428956A (en) * | 2019-08-28 | 2019-11-08 | 湖南创一电子科技股份有限公司 | A kind of two-wire winding transformer and preparation method thereof |
-
2019
- 2019-08-28 CN CN201921413052.6U patent/CN210245284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428956A (en) * | 2019-08-28 | 2019-11-08 | 湖南创一电子科技股份有限公司 | A kind of two-wire winding transformer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210245284U (en) | Double-wire winding transformer | |
| CN206421898U (en) | PCB flat-plate transformers with tap | |
| CN206421891U (en) | A kind of transformer and Switching Power Supply for facilitating Automated winding | |
| WO2021017454A1 (en) | Current transformer | |
| CN205487713U (en) | A inductance for high -power direct -current power supply | |
| TWI834136B (en) | Transformer | |
| CN110164659A (en) | A kind of SMD magnetic core original part structure that performance is stable | |
| CN206595131U (en) | A kind of high frequency transformer | |
| CN211294784U (en) | High-performance manganese-zinc SMD (surface mounted device) chip inductor | |
| CN110706879B (en) | High-performance manganese zinc SMD chip inductor and production process thereof | |
| CN208908181U (en) | Chip inductor and electronic equipment | |
| CN207474253U (en) | A kind of multi-layer FPC loop construction for wireless charging | |
| CN202695058U (en) | Surface-mounted type common-mode filter inductor | |
| CN212136194U (en) | Wiring anti-disengaging structure for transformer | |
| CN209045329U (en) | A kind of high frequency transformer of ease of assembly | |
| CN216597234U (en) | Transformer | |
| CN206819857U (en) | Common mode inductor | |
| CN201984924U (en) | Non-full-circle winding high-frequency transformer | |
| CN208256432U (en) | A kind of ring-shaped inductors being easily installed | |
| CN221040708U (en) | Integrated coil structure | |
| CN211350258U (en) | High-power inductor | |
| CN215377177U (en) | Large-current magnetic ring inductor | |
| CN217982990U (en) | Be applied to power equipment combination inductor | |
| CN109346288A (en) | A kind of chip magnetic core and the chip transformer using the magnetic core | |
| CN221447409U (en) | Button cell for improving earphone bottom noise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |