CN209103921U - Ultrathin transformer - Google Patents

Abstract

The utility model discloses Ultrathin transformers, including transformer body, the front end of the transformer body is fixedly installed with coil box, the front end of the coil box is fixedly installed with connection jaws, the front end of the connection jaws is equipped with dust plug, the transformer body side is fixedly installed with fixinig plate, the inside of the fixinig plate, which is run through, is fixedly installed with fixed jack, the inside of the transformer body is fixedly mounted cored, the inside of the transformer body and the external of iron core are fixedly mounted fluted, primary wind leads and secondary winding leads are equipped in the inside of the transformer body and groove, and the lower section of primary wind leads is arranged in secondary winding leads, the inside of the transformer body and the upper end of iron core are fixedly installed with middle part isolation channel.Ultrathin transformer described in the utility model can reduce the volume of transformer, can prevent dust from entering the inside of transformer, bring better prospect of the application.

Description

Ultrathin transformer

Technical field

The utility model relates to field transformers, in particular to Ultrathin transformer.

Background technique

Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation Device) etc., existing transformer overall volume is larger, and iron core materials are more, and cost increases therewith, and biggish volume is easy to use Also inconvenience is brought, in order to have good heat dissipation effect, prevents the much generation short circuits of inside transformer heat, transformer is more It is provided with heat release hole, but dust easily passes through heat release hole and enters inside transformer, influences the normal use of transformer, to actually making With certain adverse effect is brought, for this purpose, it is proposed that Ultrathin transformer.

Utility model content

The main purpose of the utility model is to provide Ultrathin transformers, can effectively solve asking in background technique Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

Ultrathin transformer, including transformer body, the front end of the transformer body is fixedly installed with coil box, described The front end of coil box is fixedly installed with connection jaws, and the front end of the connection jaws is equipped with dust plug, and the transformer body side is solid Dingan County is equipped with fixinig plate, and through fixed jack is fixedly installed with, the inside of the transformer body is solid for the inside of the fixinig plate Dingan County is equipped with iron core, the inside of the transformer body and iron core it is external be fixedly mounted it is fluted, the transformer body Primary wind leads and secondary winding leads are equipped in internal and groove, and primary wind leads are arranged in secondary winding leads Lower section, the inside of the transformer body and the upper end of iron core be fixedly installed with middle part isolation channel, the transformer body it is interior Portion and the inside of middle part isolation channel are fixedly installed with No. two antimagnetic interference and insulation parts, the inside of the transformer body and iron core Inside both ends are fixedly installed with fixed block, and the inside of the transformer body and the side of iron core are fixedly installed with across slot, institute The upper end for stating transformer body is fixedly installed with top cover board.

Preferably, the upper end outer surface of the top cover board is fixedly installed with heat release hole, if the quantity of the heat release hole is Dry group, the heat release hole are arranged in array.

Preferably, the inside of the top cover board, which is run through to be equipped with, places through-hole, and the inside for placing through-hole is equipped with dust-proof The upper end outer surface of plate, the inside for placing through-hole and dust excluding plate is fixedly installed with filter screen, and the side of the dust excluding plate is solid Dingan County is equipped with small handle.

Preferably, the front end of the transformer body and the side of coil box are fixedly installed with fastening nut, the fastening The quantity of nut is four groups, and the fastening nut is arranged in array.

Preferably, the inside of the transformer body and pass through slot both ends be equipped with limit card slot, the top cover board Lower end two sides are equipped with bending segment, and the bending segment is connected with limit card slot, and the top cover board and transformer body are formed and sealed Structure is closed, the side of the bending segment is fixedly installed with the antimagnetic interference and insulation part of No.1.

Preferably, the two sides of the transformer body are fixedly installed with conductive connecting pin, if the quantity of the conductive connecting pin is Dry group, the conductive connecting pin are arranged in array, and the lower section of fixinig plate is arranged in the conductive connecting pin.

Compared with prior art, the utility model has the following beneficial effects: the Ultrathin transformer, recessed by being arranged Several grooves are arranged in slot, external in iron core, and primary wind leads and secondary winding leads are wrapped in the groove of iron core, subtract Lack original wire wound in the possessive volume of core exterior surface, so that the volume of pressure reducer is reduced, by the way that dust excluding plate is arranged, Dust excluding plate is placed in the placement through-hole of heat release hole lower end, and dust is fallen by heat release hole in the filter screen that dust excluding plate is equipped with, Heat dissipation effect is not influenced, dust excluding plate can be extracted out and be cleaned to filter screen, and entire transformer is simple, easy to operate, the effect used Fruit is more preferable relative to traditional approach.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model Ultrathin transformer；

Fig. 2 is the schematic diagram of internal structure of the utility model Ultrathin transformer；

Fig. 3 is the overall structure diagram of the dust excluding plate of the utility model Ultrathin transformer；

Fig. 4 is the overall structure diagram of the conductive connecting pin of the utility model Ultrathin transformer.

In figure: 1, transformer body；2, coil box；3, connection jaws；4, dust plug；5, fastening nut；6, No.1 is antimagnetic dry Disturb separator；7, fixed jack；8, fixinig plate；9, dust excluding plate；10, top cover board；11, heat release hole；12, limit card slot；13, just Grade winding leads；14, groove；15, No. two antimagnetic interference and insulation parts；16, slot is passed through；17, secondary winding leads；18, middle part every From slot；19, iron core；20, filter screen；21, small handle；22, through-hole is placed；23, bending segment；24, conductive connecting pin；25, fixed block.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, Ultrathin transformer, including transformer body 1, the front end of transformer body 1 are fixedly installed with Coil box 2, the front end of coil box 2 are fixedly installed with connection jaws 3, and the front end of connection jaws 3 is equipped with dust plug 4, transformer body 1 one Side is fixedly installed with fixinig plate 8, and through fixed jack 7 is fixedly installed with, the inside of transformer body 1 is solid for the inside of fixinig plate 8 Dingan County is equipped with iron core 19, the inside of transformer body 1 and the external fixed installation fluted 14 of iron core 19, transformer body 1 Be equipped with primary wind leads 13 and secondary winding leads 17 in internal and groove 14, and the setting of secondary winding leads 17 primary around The lower section of group lead 13, the inside of transformer body 1 and the upper end of iron core 19 are fixedly installed with middle part isolation channel 18, transformer master The inside of body 1 and the inside of middle part isolation channel 18 are fixedly installed with No. two antimagnetic interference and insulation parts 15, the inside of transformer body 1 And the inside both ends of iron core 19 are fixedly installed with fixed block 25, the inside of transformer body 1 and the side fixed installation of iron core 19 Have across slot 16, the upper end of transformer body 1 is fixedly installed with top cover board 10.

The upper end outer surface of top cover board 10 is fixedly installed with heat release hole 11, and the quantity of heat release hole 11 is several groups, heat dissipation Hole 11 is arranged in array；The inside of top cover board 10, which is run through to be equipped with, places through-hole 22, and the inside for placing through-hole 22 is equipped with dust excluding plate 9, the upper end outer surface of the inside and dust excluding plate 9 of placing through-hole 22 is fixedly installed with filter screen 20, the fixed peace in the side of dust excluding plate 9 Equipped with small handle 21；The front end of the transformer body 1 and side of coil box 2 is fixedly installed with fastening nut 5, fastening nut 5 Quantity is four groups, and fastening nut 5 is arranged in array；The inside of transformer body 1 and pass through slot 16 both ends be equipped with limit card slot 12, the lower end two sides of top cover board 10 are equipped with bending segment 23, and bending segment 23 is connected with limit card slot 12, top cover board 10 and change Depressor main body 1 forms enclosed construction, and the side of bending segment 23 is fixedly installed with the antimagnetic interference and insulation part 6 of No.1；Transformer body 1 Two sides be fixedly installed with conductive connecting pin 24, the quantity of conductive connecting pin 24 is several groups, and conductive connecting pin 24 is arranged in array, conductive The lower section of fixinig plate 8 is arranged in pin 24.

It should be noted that the utility model is Ultrathin transformer, when in use, by primary wind leads 13 and secondary Winding leads 17 are wrapped in the groove 14 of iron core 19, the outside that iron core 19 is then placed on fixed block 25 by passing through slot 16 Be fixed, prevent iron core 19 generate movement, by No. two antimagnetic interference and insulation parts 15 be mounted on middle part isolation channel 18 in play it is anti- The bending segment 23 of interference effect, 10 lower end of top cover board is connected with limit card slot 12, top cover board 10 and 1 shape of transformer body At enclosed construction, connect top cover board 10 with transformer body 1 by fastening nut 5 more firm, the anti-magnetic disturbance of No.1 every Off member 6 is placed on the two sides of bending segment 23, and fixed jack 7, which when not in use fills in dust plug 4, prevents dust from entering, dust excluding plate 9 It is placed in the placement through-hole 22 of 11 lower end of heat release hole, dust falls into the filter screen 20 that dust excluding plate 9 is equipped with by heat release hole 11 It is interior, heat dissipation effect is not influenced, dust excluding plate 9 can be extracted out by small handle 21 and be cleaned to filter screen 20, more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. Ultrathin transformer, including transformer body (1), it is characterised in that: the fixed peace in the front end of the transformer body (1) Equipped with coil box (2), the front end of the coil box (2) is fixedly installed with connection jaws (3), and the front end of the connection jaws (3) is equipped with Dust plug (4), transformer body (1) side are fixedly installed with fixinig plate (8), and the inside of the fixinig plate (8) is through solid Dingan County is equipped with fixed jack (7), and cored (19) are fixedly mounted in the inside of the transformer body (1), the transformer body (1) inside and fluted (14) are fixedly mounted in the external of iron core (19), the inside of the transformer body (1) and groove (14) It is interior to be equipped with primary wind leads (13) and secondary winding leads (17), and secondary winding leads (17) are arranged in primary wind leads (13) lower section, the inside of the transformer body (1) and the upper end of iron core (19) are fixedly installed with middle part isolation channel (18), institute The inside for stating the inside of transformer body (1) and middle part isolation channel (18) is fixedly installed with No. two antimagnetic interference and insulation parts (15), The inside of the transformer body (1) and the inside both ends of iron core (19) are fixedly installed with fixed block (25), the transformer master The inside of body (1) and the side of iron core (19) are fixedly installed with across slot (16), the fixed peace in the upper end of the transformer body (1) Equipped with top cover board (10).

2. Ultrathin transformer according to claim 1, it is characterised in that: the upper end outer surface of the top cover board (10) It is fixedly installed with heat release hole (11), the quantity of the heat release hole (11) is several groups, and the heat release hole (11) is arranged in array.

3. Ultrathin transformer according to claim 1, it is characterised in that: the inside of the top cover board (10), which is run through, to be set Have placement through-hole (22), the inside for placing through-hole (22) is equipped with dust excluding plate (9), the inside for placing through-hole (22) and anti- The upper end outer surface of dirt plate (9) is fixedly installed with filter screen (20), and the side of the dust excluding plate (9) is fixedly installed with small handle (21)。

4. Ultrathin transformer according to claim 1, it is characterised in that: the front end of the transformer body (1) and line The side of circle box (2) is fixedly installed with fastening nut (5), and the quantity of the fastening nut (5) is four groups, the fastening nut (5) it is arranged in array.

5. Ultrathin transformer according to claim 1, it is characterised in that: the inside of the transformer body (1) and wear The both ends for crossing slot (16) are equipped with limit card slot (12), and the lower end two sides of the top cover board (10) are equipped with bending segment (23), described Bending segment (23) is connected with limit card slot (12), and the top cover board (10) and transformer body (1) form enclosed construction, institute The side for stating bending segment (23) is fixedly installed with the antimagnetic interference and insulation part (6) of No.1.

6. Ultrathin transformer according to claim 1, it is characterised in that: the two sides of the transformer body (1) are fixed It being equipped with conductive connecting pin (24), the quantity of the conductive connecting pin (24) is several groups, and the conductive connecting pin (24) is arranged in array, Lower section of conductive connecting pin (24) setting in fixinig plate (8).