CN207282291U - One kind magnetizes transformer - Google Patents

Abstract

Magnetize transformer the utility model discloses one kind, the transformer that magnetizes of the utility model passes in and out the insulation of lead by increasing the copper frame that copper coin is formed, and it is also equipped with insulation board between the two poles of the earth of magnetizing motor, so as to effectively prevent the possibility of the short circuit of copper frame and motor short circuit, so that the transformer that magnetizes of the utility model has the advantages that to magnetize, the cycle is short, efficient, so that it is guaranteed that the transformer life that magnetizes of the utility model is longer.

Description

One kind magnetizes transformer

Technical field

It the utility model is related to a kind of motor to magnetize technical field, and in particular to one kind magnetizes transformer.

Background technology

At present, ferrite core is generally used in high-frequency circuit as transformer, with the hair at full speed of electronic technology Exhibition, it is desirable to which electronic component constantly develops to miniaturization and high power direction, in order to meet this growth requirement, it is desirable to transformer Allow the DC current that passes through increasing, and this frequently can lead to the significantly decline of transformer winding inductance, so that becoming Depressor can not work normally.

To ensure the normal use of transformer, it is necessary to ensure that transformer can be reused by magnetizing repeatedly.Tradition The transformer that magnetizes, have that the cycle of magnetizing is long, efficiency is low, and the problems such as the short life of the transformer that magnetizes for the transformer that magnetizes.

Utility model content

The main purpose of the utility model is to provide one kind and magnetizes transformer, and the cycle of magnetizing is short, efficient, can effectively extend Magnetize service life of transformer.

To achieve the above object, magnetize transformer the utility model proposes one kind, the transformer that magnetizes includes two blocks of copper Plate, and two pieces of copper coin ends are bent to form hollow cavity in opposite directions, and there is gap between described opposite curved one end, Primary coil is provided with the hollow cavity, is positioned on the inside of two pieces of copper coins by the first insulation board, the transformation that magnetizes Device further includes the second insulation board for motor positioning, and second insulation board includes integrally formed transverse plate and vertical plate, The transverse plate is clamped on the inside of two pieces of copper coins one end curved in opposite directions, and the vertical plate is folded between the gap.

Wherein, first insulation board and second insulation board are nylon sheet.

Wherein, the transformer that magnetizes further includes fixing bracket, and two pieces of copper coins are fixed on the fixing bracket.

Wherein, the transformer that magnetizes further includes iron core, and the iron core is arranged on the lower section of two pieces of copper coins, and with institute State fixing bracket fastening.

Wherein, two pieces of copper coins, primary coil and the iron core are adhesively fixed respectively.

Technical solutions of the utility model pass in and out the insulation of lead by increasing the copper frame that copper coin is formed, and in magnetizing motor The two poles of the earth between be also equipped with insulation board so that effectively prevent copper frame short circuit and motor short circuit possibility so that the utility model The transformer that magnetizes cycle that has the advantages that to magnetize it is short, efficient, so that it is guaranteed that the utility model magnetizes transformer life more It is long.

Brief description of the drawings

Fig. 1 is that the utility model embodiment magnetizes the structure diagram of transformer.

Fig. 2 is that the utility model magnetizes the schematic diagram of transformer.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It is clear, complete description, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

With reference to Fig. 1, in one embodiment of the utility model, the transformer that magnetizes includes two pieces of copper coins 1, and two pieces of 1 ends of copper coin Portion is bent to form hollow cavity (copper frame) in opposite directions, and has gap between opposite curved one end, is provided with hollow cavity Primary coil 2, two pieces of inner sides of copper coin 1 are positioned by the first insulation board 3, and the transformer that magnetizes further includes second for motor positioning Insulation board 4, wherein the second insulation board 4 includes integrally formed transverse plate 41 and vertical plate 42, transverse plate 41 is connected to two blocks of copper On the inside of the one end curved in opposite directions of plate 1, vertical plate 42 is folded between the gap.

Copper frame is sleeved on the exterior circle for forming electromagnetic wire of primary coil 2, and a circle edge of copper frame passes through the first insulation board 3 Positioning.

Wherein, the first insulation board 3 and the second insulation board 4 are all nylon sheets, and specifically, the first insulation board 3 and second is exhausted Listrium 4 can have very strong toughness, be adapted to do the thin nylon monomer-cast nylon plate without splitting.

In addition, the transformer that magnetizes further includes fixing bracket 5, which is fixed by mould steel, and two blocks of above-mentioned copper Plate is fixed on fixing bracket 5.

The transformer that magnetizes further includes iron core 6, can be specifically silicon sheet core, and iron core 6 is arranged on two pieces of copper coins 1 Lower section, and fastened with fixing bracket 5.During specific implementation, iron core 6 and fixing bracket 5 pass through four M8 screw rods connection fastenings.

In addition, two pieces of copper coins 1, primary coil 2 and iron core are adhesively fixed respectively.Specifically, can be viscous by strength Rubber alloy is adhesively fixed, so that copper coin, primary coil, iron core and fixing bracket form an entirety.

The schematic diagram of transformer referring to Fig. 2, Fig. 2 magnetizes for the utility model, 40 circle A-B of primary coil inputs 2000ADC, by electromagnetic principle, the instantaneous short circuit high current that felling copper frame produces 50VDC2000A is filled to micro motor Magnetic.

It is reported that the existing transformer that magnetizes on the market, magnetizes and is grown for circulation in 100 seconds, cycle, efficiency is low, at the same time Product magnetizing life can only be at tens of thousands of times, and the transformer that magnetizes of the utility model magnetized as circulation in 5 seconds, cycle It is short, efficient, while product magnetizing life reaches hundreds of thousands.

The transformer that magnetizes of above-mentioned the utility model, the copper frame formed by increasing copper coin pass in and out the insulation of lead, and Insulation board is also equipped between the two poles of the earth of magnetizing motor, so as to effectively prevent the possibility of the short circuit of copper frame and motor short circuit so that The transformer that magnetizes of the utility model cycle that has the advantages that to magnetize is short, efficient, so that it is guaranteed that the change of magnetizing of the utility model Depressor longer life expectancy.

Further, since copper frame, primary coil and iron core piece are fixed by strong binding glue bond, the transformer that makes to magnetize is formed One entirety, can be greatly increased to avoid the loosening impact of stress is produced due to the high current that magnetizes and magnetize number and extension is magnetized The service life of transformer.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Every equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly transported Used in other related technical areas, it is equally included in the patent within the scope of the utility model.

Claims (5)

1. The transformer 1. one kind magnetizes, the transformer that magnetizes include two pieces of copper coins, and the opposite Curved in two pieces of copper coin ends Into hollow cavity, and there is gap between described opposite curved one end, primary coil is provided with the hollow cavity, its It is characterized in that, is positioned on the inside of two pieces of copper coins by the first insulation board, the transformer that magnetizes is further included is positioned for motor The second insulation board, second insulation board includes integrally formed transverse plate and vertical plate, the transverse plate clamping described two On the inside of block copper coin one end curved in opposite directions, the vertical plate is folded between the gap.
2. 2. the transformer according to claim 1 that magnetizes, it is characterised in that first insulation board and second insulation board For nylon sheet.
3. 3. the transformer according to claim 1 that magnetizes, it is characterised in that the transformer that magnetizes further includes fixing bracket, Two pieces of copper coins are fixed on the fixing bracket.
4. 4. the transformer according to claim 3 that magnetizes, it is characterised in that the transformer that magnetizes further includes iron core, described Iron core is arranged on the lower section of two pieces of copper coins, and is fastened with the fixing bracket.
5. 5. the transformer according to claim 4 that magnetizes, it is characterised in that two pieces of copper coins, primary coil and described Iron core is adhesively fixed respectively.