CN216388950U - Network transformer convenient to pin wire winding - Google Patents
Network transformer convenient to pin wire winding Download PDFInfo
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- CN216388950U CN216388950U CN202121997187.9U CN202121997187U CN216388950U CN 216388950 U CN216388950 U CN 216388950U CN 202121997187 U CN202121997187 U CN 202121997187U CN 216388950 U CN216388950 U CN 216388950U
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Abstract
The utility model relates to a network transformer convenient for winding pins, which comprises a transformer shell and a coil, wherein a first flange, a second flange, a third flange and a fourth flange are arranged at the peripheral edge of a bottom plate of the transformer shell, a plurality of pins are arranged on the first flange and the second flange, the pins comprise inner pins and outer pins, the inner pins are embedded and inserted at the tops of the first flange and the second flange, the outer pins are embedded and inserted at the outer sides of the first flange and the second flange, openings and arc-shaped grooves are formed in the inner pins, a semicircular groove wall is arranged at the tail end of the arc-shaped groove, the outer pins are in a double-layer ladder shape, the lower ends of the outer pins are inserted at the outer sides of the first flange or the second flange, and the upper ends of the outer pins are positioned at the outer sides of the first flange or the second flange. This network transformer convenient to pin wire winding has solved the easy problem that appears leaking the wire winding and winding wrong line when current network transformer wire winding, and the wire winding of being convenient for, wire winding stability is high, reduced the operating cost of enterprise, reduce the labour and improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of network transformers, in particular to a network transformer convenient for winding pins.
Background
With the development of computer and network technologies, the application of network modules in computer devices is becoming more and more popular, and network transformers are indispensable electronic components in network modules, so the demand of network components is increasing day by day.
The connection of a metal pin and a coil outgoing line in the existing network transformer mainly comprises two types, one is to connect the coil outgoing line to a binding post in a winding mode and then put the binding post into a tin furnace to complete the welding of the metal pin and the coil outgoing line through tin immersion, and the other is to make the pin be in a double-layer ladder shape and weld the coil outgoing line on a plane in the middle of the double-layer ladder through fixing and spot welding; no matter which connection mode is adopted, the coil outgoing line needs to be wound on the metal pin firstly, and the coil outgoing line is loosened by hand after the existing coil outgoing line and the metal pin are wound, the coil outgoing line can be loosened from the metal pin, the winding efficiency is very low without the help of a clamp for assisting and stabilizing, even if the clamp is used for assisting, at least 8 to 32 pins are respectively arranged on the left side and the right side of a network transformer, 16 to 64 pins are independently operated on two sides by one person, the winding of the back pin and the loosening of the front pin are easy to occur, the same pin is repeatedly wound for several times, the spirit of workers is highly concentrated in the whole working process, otherwise, the problems of wire leakage and wrong wire winding can occur; therefore, the operation cost of the enterprise is increased, and a lot of workers are required to be arranged to work at the post.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to overcome the defects in the prior art, and provides a network transformer convenient for pin winding, which is used for solving the problems of easy wire leakage and wire miswinding of the conventional network transformer during winding.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the network transformer convenient for winding the pins comprises a transformer shell and a plurality of groups of coils arranged in the transformer shell, wherein a first flange, a second flange, a third flange and a fourth flange which are higher than the plane of a bottom plate are sequentially arranged at the peripheral edge of the bottom plate of the transformer shell, the first flange and the second flange are designed in a bilateral symmetry mode, the third flange and the fourth flange are designed in a front-back symmetry mode, a plurality of pins are oppositely arranged on the first flange and the second flange, each pin comprises an inner pin and an outer pin, the inner pin is embedded and inserted at the tops of the first flange and the second flange, the outer pin is embedded and inserted at the outer sides of the first flange and the second flange, an opening and an arc groove extending inwards from the opening are formed in the inner pin, a semicircular groove wall is arranged at the tail end of the arc groove, the outer pin is in a double-layer ladder shape, and the lower end of the outer pin is inserted at the outer side of the first flange or the second flange, the upper end of the outer pin is positioned outside the first flange or the second flange.
As a further aspect of the present invention, there is provided: the bottom plate of the transformer shell is square or rectangular.
As a further aspect of the present invention, there is provided: the transformer shell is an insulator.
As a further aspect of the present invention, there is provided: each set of coils comprises at least two magnetic coils.
As a further aspect of the present invention, there is provided: and 1 strand of lead is arranged on each of two sides of the coil, 3 leads are arranged on each strand of lead, and the 3 leads penetrate through and are welded and fixed on corresponding semicircular groove walls on the left side and the right side of the transformer shell respectively.
As a further aspect of the present invention, there is provided: the inner pin and the outer pin are arranged into an integral structure.
As a further aspect of the present invention, there is provided: the pins are distributed on the first flange or the second flange at equal intervals.
As a further aspect of the present invention, there is provided: a plurality of insulating columns are arranged between the pins and positioned in front of the gap between every two adjacent pins.
As a further aspect of the present invention, there is provided: the insulating column and the first flange or the second flange are arranged into an integral structure.
As a further aspect of the present invention, there is provided: the pins can be selectively arranged into 8, 12, 24 or 32 pins with the same number and distributed uniformly.
Compared with the prior art, the utility model has the beneficial effects that:
the network transformer convenient for winding the pins comprises a transformer shell and a plurality of groups of coils arranged in the transformer shell, wherein a first flange, a second flange, a third flange and a fourth flange which are higher than the plane of a bottom plate are sequentially arranged at the peripheral edge of the bottom plate of the transformer shell, the first flange and the second flange are designed in a bilateral symmetry mode, the third flange and the fourth flange are designed in a front-back symmetry mode, a plurality of pins are oppositely arranged on the first flange and the second flange, each pin comprises an inner pin and an outer pin, the inner pins are embedded and inserted at the tops of the first flange and the second flange, the outer pins are embedded and inserted at the outer sides of the first flange and the second flange, openings and arc grooves extending inwards from the openings are arranged on the inner pins, the tail ends of the arc grooves are provided with semicircular groove walls, the outer pins are in a double-layer ladder shape, and the lower ends of the outer pins are inserted at the outer sides of the first flange or the second flange, the upper end of the outer pin is positioned outside the first flange or the second flange. This network transformer convenient to pin wire winding for the easy problem that appears leaking the wire winding and winding wrong line when solving current network transformer wire winding has reduced the operating cost of enterprise, reaches the wire winding of being convenient for, wire winding stability is high, reduces the labour and improves work efficiency's beneficial effect.
Drawings
FIG. 1 is a schematic perspective view of a network transformer for facilitating winding of pins according to the present invention;
FIG. 2 is a schematic perspective view of a pin of a network transformer for facilitating winding of the pin according to the present invention;
FIG. 3 is a schematic cross-sectional view of a pin of a network transformer for facilitating winding of the pin according to the present invention;
description of elements in the drawings: 1-a transformer housing; 2-a coil; 21-a wire; 22-a magnetic coil; 3-a first flange; 4-a second flange; 5-a third flange; 6-a fourth flange; 7-a pin; 71-inner pins; 72-outer pins; 73-opening; 74-an arc-shaped slot; 75-semicircular groove walls; 76-insulating columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a network transformer convenient for winding pins includes a transformer housing 1 and a plurality of sets of coils 2 installed in the transformer housing 1, a first flange 3, a second flange 4, a third flange 5 and a fourth flange 6 are sequentially disposed at a peripheral edge of a bottom plate of the transformer housing 1, the first flange 3 and the second flange 4 are designed in a left-right symmetry manner, the third flange 5 and the fourth flange 6 are designed in a front-back symmetry manner, a plurality of pins 7 are oppositely disposed on the first flange 3 and the second flange 4, the pins 7 include inner pins 71 and outer pins 72, the inner pins 71 are inserted into tops of the first flange 3 and the second flange 4, the outer pins 72 are inserted into outer sides of the first flange 3 and the second flange 4, the inner pins 71 are provided with openings 73 and arc-shaped grooves 74 extending inward from the openings 73, the tail end of the arc-shaped groove 74 is provided with a semicircular groove wall 75, the outer pin 72 is in a double-layer ladder shape, the lower end of the outer pin 72 is inserted outside the first flange 3 or the second flange 4, and the upper end of the outer pin 72 is positioned outside the first flange 3 or the second flange 4. This network transformer convenient to pin wire winding has solved the easy problem that appears leaking the wire winding and winding wrong line when current network transformer wire winding, and the wire winding of being convenient for, wire winding stability is high, reduced the operating cost of enterprise, reduce the labour and improve work efficiency.
Preferably, in the network transformer for facilitating winding of the pins, the bottom plate of the transformer housing 1 is square or rectangular. Facilitating the mounting and fixing of the coil 2.
Preferably, in the network transformer for facilitating winding of the pins, the transformer housing 1 is an insulator. The network transformer convenient for winding the pins and the circuit connected with the network transformer are ensured to run safely, and personal electric shock accidents are prevented.
Preferably, in the network transformer for facilitating winding of the pins, each group of the coils 2 comprises at least two magnetic coils 22. After the magnetic coils 22 are wound by the lead 21, the two magnetic coils 22 can be placed in the transformer shell 1 in an up-and-down vertical mode.
Preferably, in the above network transformer facilitating winding of the pins, two sides of the coil 2 are respectively provided with 1 strand of wires 21, each strand of wire 21 is respectively provided with 3 wires, and the 3 wires 21 respectively penetrate through and are welded and fixed on the corresponding semicircular groove walls 75 at the left and right sides of the transformer housing 1. During winding, the transformer shell 1 of the network transformer convenient for winding the pins is horizontally placed, the first flange 3 and the second flange 4 are parallel to the bottom plate of the transformer shell 1, the inner pins 71 embedded in the first flange 3 or the second flange 4 are perpendicular to the first flange 3 or the second flange 4 respectively, and in the vertical direction, the semicircular groove wall 75 forms an inverted buckle structure, so that the lead 21 can be clamped by the connecting position of the semicircular groove wall 75 and the arc-shaped groove 74 after being wound, natural loosening is avoided, and subsequent welding of the lead 21 is facilitated.
Preferably, in the network transformer for facilitating winding of the pins, the inner pins 71 and the outer pins 72 are configured as an integral structure. Simple structure, the installation and the connection on the product of being convenient for.
Preferably, in the network transformer for facilitating winding of the pins, the pins 7 are equally distributed on the first flange 3 or the second flange 4. The equidistant distribution of pins 7 is convenient for large-batch operation.
Preferably, in the network transformer for winding the pins conveniently, a plurality of insulating columns 76 are arranged between the plurality of pins 7, and the insulating columns 76 are located in front of the gap between two adjacent pins 7. Effectively prevent the occurrence of short circuit accidents caused by direct contact between the two pins 7.
Preferably, in the network transformer for facilitating winding of the pins, the insulating column 76 is provided with the first flange 3 or the second flange 4 as an integral structure. Simple structure, the installation and the connection on the product of being convenient for.
Preferably, in the above network transformer for winding pins, the number of the pins 7 can be selectively set to be 8, 12, 24 or 32 with the same number and distributed uniformly according to design or installation requirements
In summary, the following steps: the network transformer convenient for winding the pins mainly comprises a transformer shell 1 and a plurality of groups of coils 2 arranged in the transformer shell 1, wherein a first flange 3, a second flange 4, a third flange 5 and a fourth flange 6 which are higher than the plane of a bottom plate are sequentially arranged at the peripheral edge of the bottom plate of the transformer shell 1, the first flange 3 and the second flange 4 are designed in a bilateral symmetry manner, the third flange 5 and the fourth flange 6 are designed in a front-back symmetry manner, a plurality of pins 7 are oppositely arranged on the first flange 3 and the second flange 4, each pin 7 comprises an inner pin 71 and an outer pin 72, the inner pin 71 is embedded at the tops of the first flange 3 and the second flange 4, the outer pin 72 is embedded at the outer sides of the first flange 3 and the second flange 4, an opening 73 and an arc-shaped groove 74 which extends inwards from the opening 73 are arranged on the inner pin 71, the tail end of the arc-shaped groove 74 is provided with a semicircular groove wall 75, the outer pin 72 is in a double-layer ladder shape, the lower end of the outer pin 72 is inserted outside the first flange 3 or the second flange 4, and the upper end of the outer pin 72 is located outside the first flange 3 or the second flange 4. This network transformer convenient to pin wire winding has solved the easy problem that appears leaking the wire winding and winding wrong line when current network transformer wire winding, and the wire winding of being convenient for, wire winding stability is high, reduced the operating cost of enterprise, reduce the labour and improve work efficiency.
The above detailed description is specific to a possible embodiment of the present invention, but the embodiment is not intended to limit the scope of the present invention, and equivalent implementations or modifications without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a network transformer convenient to pin is wire-wound, includes transformer housing (1) and installs a plurality of groups coil (2) in transformer housing (1), its characterized in that: the transformer comprises a transformer shell (1), wherein a first flange (3), a second flange (4), a third flange (5) and a fourth flange (6) which are higher than the plane of a bottom plate are sequentially arranged at the peripheral edge of the bottom plate of the transformer shell (1), the first flange (3) and the second flange (4) are designed in a bilateral symmetry mode, the third flange (5) and the fourth flange (6) are designed in a front-back symmetry mode, a plurality of pins (7) are oppositely arranged on the first flange (3) and the second flange (4), each pin (7) comprises an inner pin (71) and an outer pin (72), the inner pins (71) are embedded in the tops of the first flange (3) and the second flange (4), the outer pins (72) are embedded in the outer sides of the first flange (3) and the second flange (4), an opening (73) and an arc-shaped groove (74) extending inwards from the opening (73) are arranged on each inner pin (71), the tail end of the arc-shaped groove (74) is provided with a semicircular groove wall (75), the outer pin (72) is in a double-layer ladder shape, the lower end of the outer pin (72) is inserted into the outer side of the first flange (3) or the second flange (4), and the upper end of the outer pin (72) is located outside the first flange (3) or the second flange (4).
2. The network transformer for facilitating winding of pins of claim 1, wherein: the bottom plate of the transformer shell (1) is square or rectangular.
3. The network transformer for facilitating winding of pins of claim 1, wherein: the transformer shell (1) is an insulator.
4. The network transformer for facilitating winding of pins of claim 1, wherein: the coils (2) each comprise at least two magnetic coils (22).
5. The network transformer for facilitating winding of pins of claim 4, wherein: two sides of the coil (2) are respectively provided with 1 strand of lead (21), each strand of lead (21) is respectively provided with 3 leads, and the 3 leads (21) respectively penetrate through and are welded and fixed on the corresponding semicircular groove walls (75) at the left side and the right side of the transformer shell (1).
6. The network transformer for facilitating winding of pins of claim 4, wherein: the inner pin (71) and the outer pin (72) are arranged into an integral structure.
7. The network transformer for facilitating winding of pins of claim 1, wherein: the pins (7) are distributed on the first flange (3) or the second flange (4) at equal intervals.
8. The network transformer for facilitating winding of pins of claim 1, wherein: a plurality of insulating columns (76) are arranged between the pins (7), and the insulating columns (76) are positioned in front of the gap between every two adjacent pins (7).
9. The network transformer for facilitating winding of pins of claim 8, wherein: the insulating column (76) and the first flange (3) or the second flange (4) are arranged into an integral structure.
10. The network transformer for facilitating winding of pins of claim 1, wherein: the pins (7) can be selectively arranged into 8, 12, 24 or 32 which are the same in number and are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997187.9U CN216388950U (en) | 2021-08-24 | 2021-08-24 | Network transformer convenient to pin wire winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121997187.9U CN216388950U (en) | 2021-08-24 | 2021-08-24 | Network transformer convenient to pin wire winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388950U true CN216388950U (en) | 2022-04-26 |
Family
ID=81240574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121997187.9U Active CN216388950U (en) | 2021-08-24 | 2021-08-24 | Network transformer convenient to pin wire winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388950U (en) |
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2021
- 2021-08-24 CN CN202121997187.9U patent/CN216388950U/en active Active
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