CN207098163U - Multifunction micro transformer - Google Patents

Abstract

The utility model discloses multifunction micro transformer, including transformer body, the side of the transformer body offers the first groove, the first rotating bar is rotatably connected in first groove, one end of first rotating bar offers the second groove, the first sliding bar is slidably fitted with second groove, the first spring is fixedly connected between one end of first sliding bar and the inwall of the second groove, and first the other end of sliding bar plug is installed, the side of first rotating bar offers positioning hole, the positioning hole is connected with the second groove, alignment pin is slidably fitted with the positioning hole, the one end of the alignment pin away from the first rotating bar is fixedly connected with tension block, second spring is fixedly connected between the tension block and rotating bar, the first stopper slot is offered on the both sides inwall of the positioning hole.The utility model is rational in infrastructure, simple to operate, both saves space, realizes the protective effect to plug again.

Description

Multifunction micro transformer

Technical field

It the utility model is related to transformer technology field, more particularly to multifunction micro transformer.

Background technology

The power transformer for below the 2kVA that multifunction micro transformer refers to and the transformer of adjustable output voltage, it is this Volume of transformer is compact, has the adjustable characteristic of transformation ratio, and multifunction micro transformer is inserted using power input mostly at present Head is directly fixedly connected on the design in the outside of transformer, because the volume opposing plug of transformer is larger, and jack on socket Spacing it is typically smaller, so can cause that the situation to individual jack can be taken when transformer is inserted on socket.

The content of the invention

The purpose of this utility model is and the multifunction micro transformation proposed in order to solve shortcoming present in prior art Device.

To achieve these goals, the utility model employs following technical scheme：

Multifunction micro transformer, including transformer body, the side of the transformer body offer the first groove, institute To state and the first rotating bar is rotatably connected in the first groove, one end of first rotating bar offers the second groove, and described second The first sliding bar is slidably fitted with groove, is fixedly connected between one end of first sliding bar and the inwall of the second groove First spring, and the other end of the first sliding bar is provided with plug, the side of first rotating bar offers positioning hole, described Positioning hole is connected with the second groove, alignment pin is slidably fitted with the positioning hole, the alignment pin is away from the first rotating bar One end be fixedly connected with tension block, second spring is fixedly connected between the tension block and rotating bar, the positioning hole The first stopper slot is offered on the inwall of both sides, the both sides of the alignment pin have been fixedly connected with the first card rod, first card One end of rod is located in the first stopper slot, and first sliding bar is fixedly connected with fix bar close to the side of positioning hole, described The top of fix bar offers sliding groove, is slidably fitted with the second sliding bar in the sliding groove, and the one of second sliding bar The 3rd spring is fixedly connected between end and the inwall of lifting groove, and the other end of the second sliding bar extends to the interior of positioning hole Portion, the side in the remotely located hole of the first sliding bar are installed with the second card rod, the second groove close to the second card rod one Side offers the second stopper slot, and one end of second card rod extends to the inside of the second stopper slot, the side of the alignment pin Provided with the second rotating bar, one end of second rotating bar is rotatablely connected with the side of the first rotating bar, second rotating bar The other end be fixedly connected with shutter.

Preferably, the shutter and the side of the first rotating bar are parallel to each other.

Preferably, the second spring shares two, and second spring is distributed in the both sides of alignment pin.

Preferably, the cross section of first sliding bar and vertical section are rectangular configuration.

Preferably, the fix bar is cylindrical structure, and the diameter of fix bar is more than the width of positioning hole.

The beneficial effects of the utility model are：Plug is arranged on the first sliding bar, and second can be received on the first sliding bar In groove, and it is fixed by the second sliding bar with positioning hole, the first rotating bar can be taken in the second groove so that plug Can easily it be accepted in the not used time, will not when being inserted on insert row because plug is arranged on the first thinner sliding bar Much room is taken, the utility model is rational in infrastructure, simple to operate, both saves space, realizes the protection to plug again and makees With.

Brief description of the drawings

Fig. 1 be the utility model proposes the first rotating bar of multifunction micro transformer be located at state in the first groove and show It is intended to；

Fig. 2 be the utility model proposes the first rotating bar of multifunction micro transformer rotate out state in the first groove Schematic diagram；

Fig. 3 be the utility model proposes multifunction micro transformer first turn of bar detail view；

Fig. 4 the utility model proposes multifunction micro transformer fix bar sectional view.

In figure：1 transformer body, 2 first grooves, 3 first rotating bars, 4 second grooves, 5 first sliding bars, 6 first bullets Spring, 7 plugs, 8 positioning holes, 9 alignment pins, 10 tension blocks, 11 second springs, 12 fix bars, 13 second sliding bars, 14 the 3rd bullets Spring, 15 first card rods, 16 second card rods, 17 second rotating bars, 18 shutters.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-4, multifunction micro transformer, including transformer body 1, the side of transformer body 1 offer One groove 2, the first rotating bar 3 is rotatably connected in the first groove 2, one end of the first rotating bar 3 offers the second groove 4, and The first sliding bar 5 is slidably fitted with two grooves 4, is fixedly connected between one end of the first sliding bar 5 and the inwall of the second groove 4 There is the first spring 6, and the other end of the first sliding bar 5 is provided with plug 7, the side of the first rotating bar 3 offers positioning hole 8, Positioning hole 8 is connected with the second groove 4, alignment pin 9 is slidably fitted with positioning hole 8, alignment pin 9 is away from the first rotating bar 3 One end is fixedly connected with tension block 10, is fixedly connected with second spring 11 between tension block 10 and rotating bar 3, and the two of positioning hole 8 Offering the first stopper slot on the inwall of side, the both sides of alignment pin 9 have been fixedly connected with the first card rod 15, and the one of the first card rod 15 End is in the first stopper slot, and the first sliding bar 5 is fixedly connected with fix bar 12 close to the side of positioning hole 8, fix bar 12 Top offers sliding groove, is slidably fitted with the second sliding bar 13 in sliding groove, one end of the second sliding bar 13 and lifting groove The 3rd spring 14 is fixedly connected between inwall, and the other end of the second sliding bar 13 extends to the inside of positioning hole 8, first slides The side in the remotely located hole 8 of lever 5 is installed with the second card rod 16, and the second groove 4 opens up close to the side of the second card rod 16 There is the second stopper slot, one end of the second card rod 16 extends to the inside of the second stopper slot, and the side of alignment pin 9 is provided with second and rotated Bar 17, one end of the second rotating bar 17 and the side of the first rotating bar 3 are rotatablely connected, and the other end of the second rotating bar 17, which is fixed, to be connected It is connected to shutter 18.

In the present embodiment, the first rotating bar 3 is rotated so that the first rotating bar 3 leaves the first groove 2, rotates shutter 18 To the side of 17 remotely located pin 9 of the second rotating bar and tension block 10 is pressed, now the second sliding bar 13 slides into fix bar 12 Inside, the first sliding bar 5 is ejected into the outside of the second groove 4 by the elastic force of the first spring 6, you can by the first sliding bar 5 The plug 7 of one end inserts insert row, and plug 7 need to only be pushed into the inside of the second groove 4 after being finished, the second sliding bar 13 due to The elastic force of 3rd spring 14 can be snapped into automatically in positioning hole 8, and shutter 18 is turned into the second rotating bar 17 close to alignment pin 9 Side will not encounter tension block 10 by mistake, then the inside of first the 3 to the first groove of rotating bar 2 can be completed to store.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (5)

1. multifunction micro transformer, including transformer body（1）, it is characterised in that the transformer body（1）Side open Provided with the first groove（2）, first groove（2）Inside it is rotatably connected to the first rotating bar（3）, first rotating bar（3）'s One end offers the second groove（4）, second groove（4）Inside it is slidably fitted with the first sliding bar（5）, first sliding bar （5）One end and the second groove（4）Inwall between be fixedly connected with the first spring（6）, and the first sliding bar（5）The other end Plug is installed（7）, first rotating bar（3）Side offer positioning hole（8）, the positioning hole（8）With the second groove （4）It is connected, the positioning hole（8）Inside it is slidably fitted with alignment pin（9）, the alignment pin（9）Away from the first rotating bar（3）'s One end is fixedly connected with tension block（10）, the tension block（10）With rotating bar（3）Between be fixedly connected with second spring（11）, The positioning hole（8）Both sides inwall on offer the first stopper slot, the alignment pin（9）Both sides be fixedly connected with One card rod（15）, first card rod（15）One end be located in the first stopper slot, first sliding bar（5）Close to positioning hole （8）Side be fixedly connected with fix bar（12）, the fix bar（12）Top offer sliding groove, it is sliding in the sliding groove It is dynamic that second sliding bar is installed（13）, second sliding bar（13）One end and lifting groove inwall between be fixedly connected with Three springs（14）, and the second sliding bar（13）The other end extend to positioning hole（8）Inside, first sliding bar（5）Far From positioning hole（8）Side be installed with the second card rod（16）, the second groove（4）Close to the second card rod（16）Side open up There are the second stopper slot, second card rod（16）One end extend to the inside of the second stopper slot, the alignment pin（9）Side Provided with the second rotating bar（17）, second rotating bar（17）One end and the first rotating bar（3）Side rotation connection, it is described Second rotating bar（17）The other end be fixedly connected with shutter（18）.

2. multifunction micro transformer according to claim 1, it is characterised in that the shutter（18）Rotated with first Bar（3）Side be parallel to each other.

3. multifunction micro transformer according to claim 1, it is characterised in that the second spring（11）Share two Root, and second spring（11）It is distributed in alignment pin（9）Both sides.

4. multifunction micro transformer according to claim 1, it is characterised in that first sliding bar（5）It is transversal Face and vertical section are rectangular configuration.

5. multifunction micro transformer according to claim 1, it is characterised in that the fix bar（12）For cylinder knot Structure, and fix bar（12）Diameter be more than positioning hole（8）Width.