CN213025639U - Three-port inductance structure - Google Patents
Three-port inductance structure Download PDFInfo
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- CN213025639U CN213025639U CN202021537393.7U CN202021537393U CN213025639U CN 213025639 U CN213025639 U CN 213025639U CN 202021537393 U CN202021537393 U CN 202021537393U CN 213025639 U CN213025639 U CN 213025639U
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Abstract
The utility model relates to the technical field of electronic components of voltage stabilizers, and discloses a three-port inductance structure, which solves the technical problem that the voltage division effect needs to be realized by an inductance coil, and comprises the inductance coil; the inductance coil is formed by combining a first coil and a second coil in parallel; two ends of the first coil and the second coil are connected with mounting assemblies; be equipped with three electric connection terminal on the installation component, three electric connection terminal is respectively: a first electrical connection terminal electrically connected to one end of the first coil; a second electric connection terminal electrically connected to one end of the second coil; and a third electrical connection terminal electrically connected to the other end of the first coil and the other end of the second coil. According to the technical scheme, the inductor with the three-port connection structure with the three connection ports is applied to a voltage stabilizing circuit of the voltage stabilizer, the voltage stabilizing precision can be improved, the voltage stabilizing precision is doubled, and the purpose of voltage division is achieved.
Description
Technical Field
The utility model relates to a stabiliser electronic components technical field, more specifically say, it relates to a three-port inductance structure.
Background
An inductor is an electromagnetic induction element formed by winding an insulated wire such as an enameled wire or a covered wire, and is one of the components commonly used in electronic circuits. The inductor is a group of coaxial wire turns which are wound in series on an insulating framework, a magnetic core and an iron core by using enameled wires, covered wires or plastic covered wires, and the like, and is represented by a letter L in a circuit.
In the conventional technology, an inductor generally has two connection ports, and the main function of the inductor is to isolate and filter an alternating current signal or to form a resonant circuit with a capacitor, a resistor and the like.
Therefore, the use of the inductor is more specific. In the principle circuit design of the voltage stabilizer, an inductance coil can be used for voltage division, because an inductance with a specific structure is needed to realize the function.
SUMMERY OF THE UTILITY MODEL
The technical problem who needs to realize the partial pressure effect with inductance coil to the proposition in the background art, the utility model provides a three-port connection structure's inductance with three connection port uses it in the voltage stabilizing circuit of stabiliser, can improve the steady voltage precision, lets the steady voltage precision improve one time to reach the purpose of partial pressure.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a three-port inductor structure comprises an inductor coil;
the inductance coil is formed by combining a first coil and a second coil in parallel;
two ends of the first coil and the second coil are connected with mounting assemblies so as to carry, mount and fix the first coil and the second coil;
be equipped with three electric connection terminal on the installation component, three electric connection terminal is respectively:
a first electrical connection terminal electrically connected to one end of the first coil;
a second electric connection terminal electrically connected to one end of the second coil;
and a third electrical connection terminal electrically connected to the other end of the first coil and the other end of the second coil.
Through the technical scheme, the inductance structure has two sets of inductance coils, first coil and second coil promptly, regard the one end of first coil as first electric connecting terminal, regard the one end of second coil as second electric connecting terminal, merge the other end of first coil and the other end of second coil as third electric connecting terminal, thereby use this inductance structure to the stabiliser voltage stabilizing circuit in, can let this three-port inductance structure play the effect of partial pressure, improve the steady voltage precision of stabiliser, can improve the steady voltage precision of one time.
The utility model discloses further set up to: the first coil and the second coil are coaxially wound on the iron core.
The utility model discloses further set up to: the mounting assembly comprises an end plate, a power connection plate and a metal plate fixing plate;
the two end plates are vertically fixed at two ends of the first coil and the second coil respectively;
the electric connection plate and the end plate are perpendicular to each other, and the electric connection terminal is arranged on the electric connection plate;
the panel beating fixed plate is equipped with two and fixes respectively in the bottom of end plate.
Through above-mentioned technical scheme, the end plate plays the effect of jointly fixing first coil and second coil, then utilizes the panel beating fixed plate to install the three-port inductance in electric cabinet, and wherein electric connection terminal sets up on connecing the electroplax, connects electric connection terminal through the electrically conductive wire, reaches the purpose of using.
The utility model discloses further set up to: the end plate is provided with a plurality of notches convenient for wiring of the conductive wires.
Through above-mentioned technical scheme, be convenient for first coil, second coil and connect the wiring when connecting through the electric wire between the electric connection terminal on the electric board.
The utility model discloses further set up to: and a plurality of groups of bolt and nut fixing components are arranged on the metal plate fixing plate in a penetrating manner.
Through above-mentioned technical scheme, play fixed mounting effect.
The utility model discloses further set up to: the both ends of first coil and second coil are equipped with magnetism and feel line shielding piece, magnetism feels line shielding piece install in connect between electroplax and the panel beating fixed plate.
Through above-mentioned technical scheme, can protect the shielding to the magnetism line of inducting that produces on first coil and the second coil, prevent to spread out, influence the result of use of first coil and second coil.
The utility model discloses further set up to: the magnetic induction line shielding block is formed by bonding a plurality of metal sheets.
To sum up, the utility model discloses following beneficial effect has:
(1) the pressure division function can be realized;
(2) when the voltage stabilizer is applied to a voltage stabilizing circuit of the voltage stabilizer, the voltage stabilizing precision can be doubled;
(3) convenient installation.
Drawings
Fig. 1 is a schematic three-port inductor structure.
Reference numerals: 1. a first coil; 2. a second coil; 3. mounting the component; 31. an end plate; 311. a notch; 32. a power connection plate; 33. a metal plate fixing plate; 4. an electrical connection terminal; 41. a first electrical connection terminal; 42. a second electrical connection terminal; 43. a third electrical connection terminal; 5. and a magnetic induction line shielding block.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
A three-port inductance structure is shown in figure 1 and comprises an inductance coil, wherein the inductance coil is formed by mutually parallelly combining a first coil 1 and a second coil 2. The both ends of first coil 1 and second coil 2 are connected with installation component 3, and installation component 3 is used for bearing and the installation fixed first coil 1 and second coil 2. Be equipped with three electric connection terminal 4 on the installation component 3, three electric connection terminal 4 is respectively: a first electrical connection terminal 41, a second electrical connection terminal 42 and a third electrical connection terminal 43. A first electric connection terminal 41 electrically connected to one end of the first coil 1; a second electric connection terminal 42 electrically connected to one end of the second coil 2; and a third electrical connection terminal 43 electrically connected to both the other end of the first coil 1 and the other end of the second coil 2.
Specifically, the first coil 1 and the second coil 2 are coaxially wound on the iron core, and only the inductance coil in the prior art is adopted. The mounting assembly 3 comprises an end plate 31, a power connection plate 32 and a metal plate fixing plate 33, wherein the end plate 31 is provided with two pieces and vertically fixed at two ends of the first coil 1 and the second coil 2 respectively, and the first coil 1 and the second coil 2 are jointly fixed. The power receiving plate 32 and the end plate 31 are disposed perpendicular to each other, and in this embodiment, the power receiving plate 32 is disposed horizontally in the horizontal plane direction. The electrical connection terminals 4 are each provided on the electrical connection board 32.
Wherein, panel beating fixed plate 33 is equipped with two and fixes respectively in the bottom of end plate 31, and panel beating fixed plate 33 carries out fixed mounting to end plate 31 from both ends. The end plate 31 is provided with a plurality of notches 311 for facilitating wiring of the conductive wires, so that the conductive wires among the first coil 1, the second coil 2 and the three electric connecting terminals 4 can be conveniently wired. Meanwhile, a plurality of groups of bolt and nut fixing components are arranged on the sheet metal fixing plate 33 in a penetrating mode, and the fixing components are conveniently fixed inside the electric cabinet.
In addition, the first coil 1 and the second coil 2 are provided with magnetic induction line shielding blocks 5 at both ends thereof, and the magnetic induction line shielding blocks 5 are installed between the power receiving plate 32 and the sheet metal fixing plate 33. The magnetic induction line shielding block 5 is formed by bonding a plurality of metal sheets.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a three-port inductance structure, includes inductance coils, its characterized in that:
the inductance coil is formed by combining a first coil (1) and a second coil (2) in parallel;
two ends of the first coil (1) and the second coil (2) are connected with mounting assemblies (3) so as to bear, mount and fix the first coil (1) and the second coil (2);
be equipped with three electric connection terminal (4) on installation component (3), three electric connection terminal (4) are respectively:
a first electrical connection terminal (41) electrically connected to one end of the first coil (1);
a second electric connection terminal (42) electrically connected to one end of the second coil (2);
and a third electric connection terminal (43) electrically connected to both the other end of the first coil (1) and the other end of the second coil (2).
2. The three-port inductor structure of claim 1, wherein: the first coil (1) and the second coil (2) are coaxially wound on the iron core.
3. The three-port inductor structure of claim 1, wherein: the mounting assembly (3) comprises an end plate (31), a power connection plate (32) and a sheet metal fixing plate (33);
the two end plates (31) are vertically fixed at two ends of the first coil (1) and the second coil (2) respectively;
the electric connection plate (32) and the end plate (31) are perpendicular to each other, and the electric connection terminal (4) is arranged on the electric connection plate (32);
the sheet metal fixing plate (33) is provided with two blocks which are respectively fixed at the bottom of the end plate (31).
4. The three-port inductor structure of claim 3, wherein: the end plate (31) is provided with a plurality of notches (311) which are convenient for the wiring of the conductive wires.
5. The three-port inductor structure of claim 3, wherein: a plurality of groups of bolt and nut fixing components are arranged on the metal plate fixing plate (33) in a penetrating mode.
6. The three-port inductor structure of claim 3, wherein: the both ends of first coil (1) and second coil (2) are equipped with magnetism and feel line shielding piece (5), magnetism is felt line shielding piece (5) install in connect between electroplax (32) and panel beating fixed plate (33).
7. The three-port inductor structure of claim 6, wherein: the magnetic induction line shielding block (5) is formed by bonding a plurality of metal sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537393.7U CN213025639U (en) | 2020-07-29 | 2020-07-29 | Three-port inductance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537393.7U CN213025639U (en) | 2020-07-29 | 2020-07-29 | Three-port inductance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213025639U true CN213025639U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021537393.7U Active CN213025639U (en) | 2020-07-29 | 2020-07-29 | Three-port inductance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213025639U (en) |
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2020
- 2020-07-29 CN CN202021537393.7U patent/CN213025639U/en active Active
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