CN207966638U - A kind of miniature transformer of waterproof - Google Patents

Abstract

The utility model discloses a kind of miniature transformers of waterproof, including transformer body and roll, the lower end outer surface of the transformer body is installed with firm banking, and the outer surface side of transformer body is movably installed with waterproof cover, the upper end outer surface of the waterproof cover is installed with handle, the leading exterior surface of the waterproof cover is movably installed with rotational pin close to the side of fixing axle, and side of the outer surface of rotational pin far from fixing axle is installed with No.1 pleated sheet, the leading exterior surface of the waterproof cover is installed with No. two pleated sheets close to the other side of fixing axle.A kind of miniature transformer of waterproof described in the utility model, equipped with the conductive fixture block of waterproof cover, conductive column, No.1 conduction fixture block and No. two, it can prevent inside transformer from intaking, carry out the use of the intact coil in part, and the connection between transformer and relevant device can be made more convenient, it is applicable in different operating situation, brings better prospect of the application.

Description

A kind of miniature transformer of waterproof

Technical field

The utility model is related to miniature transformer field, more particularly to a kind of miniature transformer of waterproof.

Background technology

Miniature transformer typically refers to be used as Machine-Tool Control electric appliance or one kind of local lighting lamp and pilot lamp power is set Set, have the characteristics that easy-to-connect, firmly install, insulating properties it is preferable；Existing miniature transformer exists certain when in use The drawbacks of, transformer itself does not have corresponding Lock gate, and leading to it, security performance is relatively low during use, binding post It is generally adopted by the connected mode of conducting wire, is easy to be bent over or damage, reduce the service life of transformer, in addition, becoming Coil in depressor is easy damaged during long-term use and entire transformer is caused to be scrapped, and wastes material, increases money Source exports, and certain influence is brought to the use of miniature transformer, for this purpose, it is proposed that a kind of miniature transformer of waterproof.

Utility model content

The main purpose of the utility model is to provide a kind of miniature transformers of waterproof, can effectively solve background technology The problems in.

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

A kind of miniature transformer of waterproof, including transformer body and roll, the lower end appearance of the transformer body Face is installed with firm banking, and the outer surface side of transformer body is movably installed with waterproof cover, the waterproof cover it is upper End outer surface is installed with handle, and the leading exterior surface of waterproof cover is installed with fixing axle, the front end of the waterproof cover Outer surface is movably installed with rotational pin close to the side of fixing axle, and peace is fixed in side of the outer surface of rotational pin far from fixing axle Equipped with No.1 pleated sheet, the leading exterior surface of the waterproof cover is installed with No. two pleated sheets close to the other side of fixing axle, And at the leading exterior surface position on the lower side of the waterproof cover and leading exterior surface side junction of firm banking is movably installed with shaft, The front inner surface of the transformer body is installed with coil, and the leading exterior surface of transformer body is close to the upper of coil It is installed with fastener at one side position of side, the leading exterior surface of the transformer body is close to the lower section centre position of coil Place is installed with terminal, and side of the upper end outer surface far from waterproof cover of the firm banking is installed with bolt and connects Hole, the roll are fixedly connected with the inner surface of coil, and the upper end outer surface of roll is installed with and draws electric block, described The upper end outer surface of roll is installed with pressure-ray film close to the front end for drawing electric block, and the upper end outer surface of the pressure-ray film is fixed Conductive column is installed, and the one end of the outer surface of conductive column far from pressure-ray film is movably installed with sliding block, under the terminal End outer surface is installed with fixing bolt, and the one end of the outer surface of fixing bolt far from terminal is installed with No.1 Conductive fixture block, the upper end outer surface of the transformer body are movably installed with No. two conductive clips with the junction of No.1 conduction fixture block Block.

Preferably, placing groove is equipped between the outer surface of the coil and the inner surface of transformer body, and coil is outer Surface is equipped with insulating protective sleeve.

Preferably, the quantity of the waterproof cover, fixing axle, rotational pin, No.1 pleated sheet and No. two pleated sheets is several Group.

Preferably, the outer surface of the handle is installed with rubber sleeve, and the outer surface of rubber sleeve is equipped with screw thread.

Preferably, the rotation angle of the shaft is zero to 180 degree, and the leading exterior surface of shaft is equipped with and fixes Pin.

Preferably, the No.1 conduction fixture block is identical as No. two conductive sizes of fixture block, and No.1 conduction fixture block and No. two Conductive fixture block can mutually be agreed in a manner of moving toward one another.

Compared with prior art, the utility model has the advantages that：The miniature transformer of the waterproof, using waterproof Lid, can prevent inside transformer from intaking, avoid causing safety accident, using conductive column, can carry out the intact coil in part It uses, extends the service life of transformer, reduce resource output, using No.1 conduction fixture block and No. two conductive fixture blocks, can make Connection between transformer and relevant device is more convenient, if terminal damage occurs and is convenient for replacing in time, entirely Transformer device structure is simple, easy to operate, and the effect used is more preferable relative to traditional approach.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of the miniature transformer of waterproof of the utility model.

Fig. 2 is a kind of partial view of the miniature transformer of waterproof of the utility model.

Fig. 3 be a kind of waterproof of the utility model miniature transformer Fig. 2 in A inside enlarged view.

Fig. 4 be a kind of waterproof of the utility model miniature transformer Fig. 2 in B partial enlarged view.

In figure：1, transformer body；2, firm banking；3, waterproof cover；4, handle；5, fixing axle；6, rotational pin；7, No.1 Pleated sheet；8, No. two pleated sheets；9, shaft；10, coil；11, fastener；12, terminal；13, bolt connects hole；14, coiling Axis；15, draw electric block；16, pressure-ray film；17, conductive column；18, sliding block；19, fixing bolt；20, No.1 conduction fixture block；21, No. two Conductive fixture block.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

As shown in Figs 1-4, a kind of miniature transformer of waterproof, including transformer body 1 and roll 14, transformer body 1 lower end outer surface is installed with firm banking 2, and the outer surface side of transformer body 1 is movably installed with waterproof cover 3, The upper end outer surface of waterproof cover 3 is installed with handle 4, and the leading exterior surface of waterproof cover 3 is installed with fixing axle 5, prevents The leading exterior surface of water cover 3 is movably installed with rotational pin 6 close to the side of fixing axle 5, and the outer surface of rotational pin 6 is far from fixed The side of axis 5 is installed with No.1 pleated sheet 7, and the leading exterior surface of waterproof cover 3 is fixedly mounted close to the other side of fixing axle 5 There are No. two pleated sheets 8, and is connect with the leading exterior surface side of firm banking 2 at the leading exterior surface position on the lower side of waterproof cover 3 Place is movably installed with shaft 9, and the front inner surface of transformer body 1 is installed with coil 10, and the front end of transformer body 1 Outer surface is installed with fastener 11 at the upper side position of coil 10, and the leading exterior surface of transformer body 1 leans on The lower section middle position of near line circle 10 is installed with terminal 12, and the upper end outer surface of firm banking 2 is far from waterproof cover 3 Side be installed with bolt and connect hole 13, roll 14 is fixedly connected with the inner surface of coil 10, and the upper end of roll 14 Outer surface, which is installed with, draws electric block 15, and live conductor is fixedly mounted close to the front end for drawing electric block 15 in the upper end outer surface of roll 14 The upper end outer surface of piece 16, pressure-ray film 16 is installed with conductive column 17, and the outer surface of conductive column 17 is far from pressure-ray film 16 One end is movably installed with sliding block 18, and the lower end outer surface of terminal 12 is installed with fixing bolt 19, and fixing bolt 19 The one end of outer surface far from terminal 12 be installed with No.1 conduction fixture block 20, the upper end outer surface of transformer body 1 It is movably installed with No. two conductive fixture blocks 21 with the junction of No.1 conduction fixture block 20.

Placing groove is equipped between the outer surface and the inner surface of transformer body 1 of coil 10, and the outer surface of coil 10 is set There is insulating protective sleeve；Waterproof cover 3, fixing axle 5, rotational pin 6, No.1 pleated sheet 7 and No. two pleated sheets 8 quantity be several Group；The outer surface of handle 4 is installed with rubber sleeve, and the outer surface of rubber sleeve is equipped with screw thread；The rotation angle of shaft 9 is Zero to 180 degree, and the leading exterior surface of shaft 9 is equipped with fixed pin；The conductive fixture block of No.1 conduction fixture block 20 and No. two 21 Size is identical, and No.1 conduction fixture block 20 can mutually be agreed with No. two conductive fixture blocks 21 in a manner of moving toward one another.

It should be noted that the utility model is a kind of miniature transformer of waterproof, when in use, pull handle 4 passes through Between the fixing axle 5 on 3 surface of waterproof cover, rotational pin 6, No.1 pleated sheet 7 and No. two pleated sheets 8 with the use of can be prevented The stretching, extension and folding and unfolding of water cover 3 are convenient for the routine use of waterproof cover 3, shaft 9 that can change the angle of waterproof cover 3, are convenient for user Using transformer body 1, relevant device is connect by user with the terminal 12 on 1 surface of transformer body can carry out transformation The use of device, roll 14 will draw electric block 15 and are placed into intact coil 10 for fixed coil 10 if coil 10 is partially damaged Place is set, conductive column 17 is connected with each other by sliding block 18, and fixed the two by pressure-ray film 16 with electric block 15 is drawn, can be carried out The use of 10 intact part of coil, fastener 11 play the effect of fixed transformer body 1, and the bolt on 2 surface of firm banking connects It is convenient for the installation of transformer body 1, terminal 12 mutually to be interconnected with No. two conductive fixture blocks 21 using No.1 conduction fixture block 20 in hole 13 The mode connect can facilitate connection procedure, and fixing bolt 19 facilitates the dismounting and replacement of damaged conductor connector 12, more practical.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description 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. a kind of miniature transformer of waterproof, including transformer body（1）With roll（14）, it is characterised in that：The transformation Device main body（1）Lower end outer surface be installed with firm banking（2）, and transformer body（1）Outer surface side activity peace Equipped with waterproof cover（3）, the waterproof cover（3）Upper end outer surface be installed with handle（4）, and waterproof cover（3）Front end outside Surface is installed with fixing axle（5）, the waterproof cover（3）Leading exterior surface close to fixing axle（5）Side activity installation There is rotational pin（6）, and rotational pin（6）Outer surface far from fixing axle（5）Side be installed with No.1 pleated sheet（7）, institute State waterproof cover（3）Leading exterior surface close to fixing axle（5）The other side be installed with No. two pleated sheets（8）, and waterproof cover （3）Leading exterior surface position on the lower side at and firm banking（2）Leading exterior surface side junction be movably installed with shaft （9）, the transformer body（1）Front inner surface be installed with coil（10）, and transformer body（1）Front end appearance Face is close to coil（10）Upper side position at be installed with fastener（11）, the transformer body（1）Front end outside Surface is close to coil（10）Lower section middle position be installed with terminal（12）, the firm banking（2）Upper end Outer surface is far from waterproof cover（3）Side be installed with bolt and connect hole（13）, the roll（14）With coil（10）It is interior Surface is fixedly connected, and roll（14）Upper end outer surface be installed with and draw electric block（15）, the roll（14）It is upper End outer surface is close to draw electric block（15）Front end be installed with pressure-ray film（16）, the pressure-ray film（16）Upper end outer surface it is solid Dingan County is equipped with conductive column（17）, and conductive column（17）Outer surface far from pressure-ray film（16）One end be movably installed with sliding block （18）, the terminal（12）Lower end outer surface be installed with fixing bolt（19）, and fixing bolt（19）Appearance Face is far from terminal（12）One end be installed with No.1 conduction fixture block（20）, the transformer body（1）Upper end outside Surface and No.1 conduction fixture block（20）Junction be movably installed with No. two conductive fixture blocks（21）.

2. a kind of miniature transformer of waterproof according to claim 1, it is characterised in that：The coil（10）Outer surface With transformer body（1）Inner surface between be equipped with placing groove, and coil（10）Outer surface be equipped with insulating protective sleeve.

3. a kind of miniature transformer of waterproof according to claim 1, it is characterised in that：The waterproof cover（3）, fixing axle （5）, rotational pin（6）, No.1 pleated sheet（7）With No. two pleated sheets（8）Quantity be several groups.

4. a kind of miniature transformer of waterproof according to claim 1, it is characterised in that：The handle（4）Outer surface It is installed with rubber sleeve, the outer surface of rubber sleeve is equipped with screw thread.

5. a kind of miniature transformer of waterproof according to claim 1, it is characterised in that：The shaft（9）Rotation angle Degree is zero to 180 degree, and shaft（9）Leading exterior surface be equipped with fixed pin.

6. a kind of miniature transformer of waterproof according to claim 1, it is characterised in that：The No.1 conduction fixture block（20） With No. two conductive fixture blocks（21）Size it is identical, and No.1 conduction fixture block（20）With No. two conductive fixture blocks（21）With the side of moving toward one another Formula can mutually agree with.