CN215496353U

CN215496353U - Glue-pouring transformer with high-efficiency frequency conversion function

Info

Publication number: CN215496353U
Application number: CN202121106433.7U
Authority: CN
Inventors: 赵小辉
Original assignee: Luoyang Zhonghe Amorphous Technology Co ltd
Current assignee: Luoyang Zhonghe Amorphous Technology Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2022-01-11
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a glue-pouring transformer with a high-efficiency frequency conversion function, which comprises an inductance box and a temperature sensor, wherein the lower end of the inductance box is provided with heat dissipation teeth, the upper end of the inductance box is provided with a sealing cover, a magnetic ring is arranged in the inductance box, the central position of the magnetic ring is provided with the temperature sensor, the magnetic ring is respectively wound with an N1 winding and an N2 winding, the N2 winding extends out of the sealing cover part and is provided with a glass fiber tube, the N1 winding and the N2 winding extend out of the top end of the sealing cover part and are provided with RNB terminals, and the RNB terminals are externally provided with sheaths. According to the utility model, the efficiency of internal frequency conversion of the transformer is improved by using the primary and secondary windings, and the magnetic induction heating strength of the magnetic ring is reduced by using the self-produced amorphous low-inductance magnetic core, so that the heating amount is reduced, the middle heating temperature sensor can detect the temperature change in the inductance box externally in real time, so that the detection effect is improved, the heat conduction effect is improved by using the internal potting adhesive, so that the heat dissipation efficiency is improved, and the surface sealing adhesive ensures that the internal environment of the inductance box is not interfered by the outside.

Description

Glue-pouring transformer with high-efficiency frequency conversion function

Technical Field

The utility model relates to the field of glue-pouring transformers, in particular to a glue-pouring transformer with a high-efficiency frequency conversion function.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). In electrical equipment and wireless circuits, the high-voltage power supply is often used for voltage rise and fall, impedance matching, safety isolation and the like. In a generator, an electrical potential can be induced in a coil, whether the coil is moved through a magnetic field or a magnetic field is moved through a stationary coil. In both cases, the value of the magnetic flux is constant, but the amount of the magnetic flux linked with the coil varies, which is the principle of mutual induction. A transformer is a device for transforming voltage, current and impedance by using mutual electromagnetic induction.

At present in current transformer, because the winding reason causes the inside temperature of transformer to rise, treat to rise after the uniform temperature, will take place the influence to current transmission to influence electricity transmission efficiency, and the unable real time monitoring inside temperature condition of current transformer can't be regulated and control transformer current, if the high temperature, then can take place the transformer phenomenon of catching fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a glue-pouring transformer with a high-efficiency frequency conversion function.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a encapsulating transformer with high efficiency frequency conversion function, includes inductance box, temperature sensor, inductance box lower extreme is provided with the heat dissipation tooth, inductance box upper end is provided with sealed lid, the inside magnetic ring that is provided with of inductance box, magnetic ring central point puts and is provided with temperature sensor, it has N1 winding and N2 winding to twine respectively on the magnetic ring, the N2 winding stretches out sealed lid portion outside is provided with the glass fiber pipe, the N1 winding stretch out the N2 winding RNB terminal is installed on sealed lid portion top, RNB terminal outside is provided with the sheath, N1 winding N2 winding with be provided with the lead wire sealing mouth between the sealed lid, temperature sensor stretches out through the temperature sensor lead wire sealed lid, temperature sensor lead wire top is provided with the temperature sensor socket sheath.

Preferably: the N1 winding and the N2 winding are wound on the magnetic ring by adopting film-coated stranded wires.

So set up, the N1 winding, the N2 winding cooperation plays magnetic induction transformation effect.

Preferably: the secondary N2 winding is wound clockwise and then the primary N1 winding is wound counterclockwise.

So set up, guarantee magnetism and feel efficiency.

Preferably: the inductance box is filled with glue and submerges the magnetic ring, and the sealing cover is connected with the inductance box through a bolt.

So set up, utilize the encapsulating to improve and lead the temperature effect.

Preferably: the heat dissipation teeth are integrally formed on the inductance box.

So set up, the heat dissipation tooth plays the radiating action, and inside temperature derives can dispel the heat fast after on the heat dissipation tooth.

Compared with the prior art, the utility model has the following beneficial effects:

utilize elementary to add the secondary winding and improved the efficiency of the inside frequency conversion of transformer, utilize the magnetism that produces amorphous low inductance magnetic core certainly simultaneously to reduce the magnetic induction intensity of generating heat of magnetic ring to alleviate calorific capacity, middle heating temperature sensor can externally detect the inside temperature variation of inductance box in real time and improved detection effect, thereby inside encapsulating has improved heat conduction effect and has improved the radiating efficiency, and the surface is sealed to glue and is guaranteed inductance box internal environment and not receive external disturbance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a glue-filled transformer with high-efficiency frequency conversion function according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of a glue-filled transformer with a high-efficiency frequency conversion function according to the present invention;

fig. 3 is a top view of the glue-pouring transformer with high-efficiency frequency conversion function according to the utility model.

The reference numerals are explained below:

1. an inductance box; 2. a heat dissipating tooth; 3. a sealing cover; 4. a glass fiber tube; 5. a sheath; 6. a winding of N1; 7. a winding of N2; 8. a temperature sensor socket sheath; 9. an RNB terminal; 10. a temperature sensor lead; 11. a temperature sensor; 12. a magnetic ring; 13. the lead wire seals the port.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-3, a glue-pouring transformer with high-efficiency frequency conversion function comprises an inductance box 1 and a temperature sensor 11, wherein the lower end of the inductance box 1 is provided with a heat dissipation tooth 2, the upper end of the inductance box 1 is provided with a sealing cover 3, a magnetic ring 12 is arranged inside the inductance box 1, the temperature sensor 11 is arranged at the center of the magnetic ring 12, a N1 winding 6 and a N2 winding 7 are respectively wound on the magnetic ring 12, a glass fiber tube 4 and a N1 winding 6 are arranged outside the part of the N2 winding 7 extending out of the sealing cover 3, an RNB terminal 9 is installed at the top end of the part, extending out of the sealing cover 3, of the N2 winding 7, a sheath 5 is arranged outside the RNB terminal 9, a lead sealing port 13 is arranged between the N1 winding 6 and the N2 winding 7 and the sealing cover 3, a temperature sensor 11 extends out of the sealing cover 3 through a temperature sensor lead 10, and a temperature sensor socket sheath 8 is arranged at the top end of the temperature sensor lead 10.

Preferably: the N1 winding 6 and the N2 winding 7 are wound on the magnetic ring 12 by adopting film-covered stranded wires, and the N1 winding 6 and the N2 winding 7 are matched to play a role of magnetic induction transformation; the secondary N2 winding 7 is wound clockwise, and then the primary N1 winding 6 is wound anticlockwise, so that the magnetic induction efficiency is ensured; the inductance box 1 is filled with glue to submerge the magnetic ring 12, the sealing cover 3 is connected with the inductance box 1 through bolts, and the heat conduction effect is improved by the aid of the filled glue; heat dissipation tooth 2 integrated into one piece is in inductance box 1, and heat dissipation tooth 2 plays the heat dissipation effect, and inside temperature can dispel the heat fast after deriving on heat dissipation tooth 2.

The working principle is as follows: after winding the N1 winding 6 and the N2 winding 7 on the outside of the magnetic ring 12, fixing the winding inside the inductance box 1, then placing the temperature sensor 11 in the center of the magnetic ring 12, pouring glue inside the inductance box 1, after the glue is over the magnetic ring 12, penetrating the N1 winding 6, the N2 winding 7 and the temperature sensor lead 10 through the sealing cover 3, sealing the sealing cover 3 with sealing glue, connecting the temperature sensor socket jacket 8 with external monitoring equipment, and connecting the RNB terminals 9 on the N1 winding 6 and the N2 winding 7 with a power supply, so that the device is used for starting frequency conversion and voltage transformation, and meanwhile, the temperature sensor 11 is used for real-time temperature monitoring.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a encapsulating transformer with high efficiency frequency conversion function which characterized in that: the inductance box comprises an inductance box (1) and a temperature sensor (11), wherein heat dissipation teeth (2) are arranged at the lower end of the inductance box (1), a sealing cover (3) is arranged at the upper end of the inductance box (1), a magnetic ring (12) is arranged inside the inductance box (1), the temperature sensor (11) is arranged at the center of the magnetic ring (12), an N1 winding (6) and an N2 winding (7) are wound on the magnetic ring (12) respectively, a glass fiber tube (4) is arranged outside the part, extending out of the sealing cover (3), of the N2 winding (7), the N1 winding (6) and the N2 winding (7) extending out of the sealing cover (3) are provided with RNB terminals (9), a protective sleeve (5) is arranged outside the RNB terminals (9), and lead sealing ports (13) are arranged between the N1 winding (6), the N2 winding (7) and the sealing cover (3), the temperature sensor (11) extends out of the sealing cover (3) through a temperature sensor lead (10), and a temperature sensor socket sheath (8) is arranged at the top end of the temperature sensor lead (10).

2. The glue-pouring transformer with high-efficiency frequency conversion function according to claim 1, characterized in that: the N1 winding (6) and the N2 winding (7) are wound on the magnetic ring (12) by adopting film-coated stranded wires.

3. The glue-pouring transformer with high-efficiency frequency conversion function according to claim 1, characterized in that: the secondary N2 winding (7) is wound clockwise and then the primary N1 winding (6) is wound counter clockwise.

4. The glue-pouring transformer with high-efficiency frequency conversion function according to claim 1, characterized in that: the inductance box (1) is filled with glue and is submerged in the magnetic ring (12), and the sealing cover (3) is connected with the inductance box (1) through a bolt.

5. The glue-pouring transformer with high-efficiency frequency conversion function according to claim 1, characterized in that: the heat dissipation teeth (2) are integrally formed on the inductance box (1).