CN207883432U - A kind of transformer with insulation function - Google Patents

Abstract

The utility model provides a kind of transformer with insulation function, including shell, the outer surface of shell is socketed with insulation sleeve, the both sides of insulation sleeve outer surface are installed with the first fixed block, the another both sides of insulation sleeve outer surface are installed with the second fixed block, the outer surface of first fixed block and the second fixed block opens up grooved hole, and first the side of fixed block be provided with circular slab, the side of circular slab is welded with half-round rod, and one end of half-round rod sequentially passes through two slots and extends to the outer surface of the second fixed block and be installed with link block.The transformer with insulation function, the risk that the coil of aging generates electric leakage is reduced by the way that insulation sleeve is arranged, reduce the risk that pedestrian gets an electric shock, coordinate half-round rod and link block by the way that the first fixed block and the second fixed block and slot is arranged, it has been convenient for being set in the dismounting of the insulation sleeve of outer surface of outer cover, and then has been convenient for maintenance of the later stage to transformer body.

Description

A kind of transformer with insulation function

Technical field

The utility model is related to transformer technology field, specially a kind of transformer with insulation function.

Background technology

Transformer is a kind of set of potential device, can be used for terminal power supply and ring network power supply, and conversion is very convenient, ensures The reliability of power supply and flexibility, transformer is most important primary equipment in power supply link in power grid construction, as electric power The main equipment of system operation；But the coil in transformer, after aging, staff does not safeguard timely, holds very much Easily lead to electric leakage and generate high pressure in transformer outer surface, passer-by is accidentally touched the iron prop that is in contact with it The conductive materials of class, it is easy to cause the risk got an electric shock, threaten to the life security of pedestrian.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of transformer with insulation function, solves State the problem of being proposed in background technology.

（Two）Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs：It is a kind of with insulation function The outer surface of transformer, including shell, the shell is socketed with insulation sleeve, and the both sides of the insulation sleeve outer surface are fixedly mounted Have the first fixed block, the another both sides of the insulation sleeve outer surface are installed with the second fixed block, first fixed block and The outer surface of second fixed block opens up grooved hole, and the side of the first fixed block is provided with circular slab, and the one of the circular slab Side is welded with half-round rod, and one end of the half-round rod sequentially passes through two slots and extends to the appearance of the second fixed block Face, and half-round rod is located at the side of the second fixed block outer surface and is installed with link block, the side of second fixed block It is hinged with connecting plate by shaft, the side of the connecting plate is installed with hollow pipe, is fixed on the inner wall of the hollow pipe Locking spring is installed, one end of the locking spring is installed with limited block, and the side of the limited block is welded with first Connecting rod, and the other side of limited block is welded with the second connecting rod, one end of second connecting rod sequentially pass through hollow pipe and It connecting plate and extends to the outer surface of connecting plate and is installed with draw ring.

Preferably, the outer surface of the link block offers card slot, one end of the head rod through hollow pipe and Extend to the inside of card slot.

Preferably, the inside of the shell is installed with transformer body, and the top of the shell inner cavity is fixedly mounted There is babinet.

Preferably, shell and insulation sleeve are sequentially passed through at the top of the babinet and extends to the outer surface of shell, the case The bottom of intracoelomic cavity is installed with absorber plate.

Preferably, the side of the absorber plate runs through babinet and extends to the inside of shell, and the top of the absorber plate is solid Dingan County is equipped with heat conducting pipe.

Preferably, cooling fin is installed at the top of the heat conducting pipe, the outer surface of the babinet offers heat emission hole.

（Three）Advantageous effect

The utility model provides a kind of transformer with insulation function.Has following advantageous effect：

1, leakage should be generated so as to reduce the coil of aging by the way that insulation sleeve is arranged with the transformer of insulation function Electricity generates the risk of high pressure in the outer surface of shell, thereby reduces the risk that pedestrian gets an electric shock, the life of its pedestrian is made to pacify It is guaranteed entirely, coordinates half-round rod and link block by the way that the first fixed block and the second fixed block and slot is arranged, to just In the dismounting for the insulation sleeve for being set in outer surface of outer cover, it is set to remove simpler, and then be convenient for the later stage to transformer The maintenance of ontology.

It 2, should be with the transformer of insulation function, by the way that elasticity that locking spring generates is arranged so as to providing preload Power so that the more fastening of head rod and the card slot clamping on link block, it is de- with link block to reduce head rod From the case where, by be arranged heat absorbing sheet absorbed so as to the heat for sending out transformer body, pass through be arranged heat conducting pipe So as to import heat into cooling fin, and then heat is distributed from heat emission hole by cooling fin, make which raises The heat dissipation performance of transformer body, and then good working environment is provided for transformer body, extend transformer body Service life.

Description of the drawings

Fig. 1 is the utility model section view；

Fig. 2 is enlarged drawing at A in the utility model Fig. 1；

Fig. 3 is the utility model insulation sleeve side view；

Fig. 4 is the utility model half-round rod front view；

Fig. 5 is the utility model hollow pipe sectional view.

In figure：1 shell, 2 insulation sleeves, 3 first fixed blocks, 4 second fixed blocks, 5 slots, 6 circular slabs, 7 half-round rods, 8 Link block, 9 connecting plates, 10 hollow pipes, 11 locking springs, 12 limited blocks, 13 head rods, 14 second connecting rods, 15 draw rings, 16 card slots, 17 transformer bodies, 18 babinets, 19 absorber plates, 20 heat conducting pipes, 21 cooling fins, 22 heat emission holes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figs. 1-5, the utility model embodiment provides a kind of transformer with insulation function, including shell 1, outside The outer surface of shell 1 is socketed with insulation sleeve 2, electric leakage is generated by the way that insulation sleeve 2 is arranged so as to reduce the coil of aging, in shell 1 outer surface generates the risk of high pressure, thereby reduces the risk that pedestrian gets an electric shock, the life security of its pedestrian is made to obtain Ensure, the both sides of 2 outer surface of insulation sleeve are installed with the first fixed block 3, the fixed peace in another both sides of 2 outer surface of insulation sleeve Equipped with the second fixed block 4, the outer surface of the first fixed block 3 and the second fixed block 4 opens up grooved hole 5, and the first fixed block 3 Side is provided with circular slab 6, and the side of circular slab 6 is welded with half-round rod 7, and one end of half-round rod 7 sequentially passes through two slots Hole 5 and the outer surface for extending to the second fixed block 4, and half-round rod 7 is located at the side fixed installation of 4 outer surface of the second fixed block There is link block 8, coordinates half-round rod 7 and link block 8 by the way that the first fixed block 3 and the second fixed block 4 and slot 5 is arranged, to It has been convenient for the dismounting for the insulation sleeve 2 for being set in 1 outer surface of shell, the outer surface of link block 8 to offer card slot 16, the second fixed block 4 side is hinged with connecting plate 9 by shaft, and the side of connecting plate 9 is installed with hollow pipe 10, on the inner wall of hollow pipe 10 It is installed with locking spring 11, by the way that elasticity that locking spring 11 generates is arranged so as to providing pretightning force so that first The more fastening that connecting rod 13 is clamped with the card slot 16 on link block 8, to reduce head rod 13 and the disengaging of link block 8 Situation, one end of locking spring 11 are installed with limited block 12, and the side of limited block 12 is welded with head rod 13, and first One end of connecting rod 13 runs through hollow pipe 10 and extends to the inside of card slot 16, and the other side of limited block 12 is welded with the second company One end of extension bar 14, the second connecting rod 14 sequentially passes through hollow pipe 10 and connecting plate 9 and extends to the outer surface of connecting plate 9 and consolidate Dingan County is equipped with draw ring 15, by pulling draw ring 15 to make it that the second connecting rod 14 be driven to be moved, and then drives limited block 12 carry out mobile compression locking spring 11 so that head rod 13 is moved to be detached from the inside of card slot 16, then Being rotated further by draw ring 15 makes it that connecting plate 9 be driven to be rotated around hinge joint, comes to be completely disengaged with link block 8, then pine Draw ring 15 is opened, and then can be by rotating circular slab 6 so that half-round rod 7 drives link block 8 to rotate, it is made to turn to and connect In the slot 5 for connecing 8 relativity of block, so as to by pulling circular slab 6 so that half-round rod 7 and link block 8 are fixed from first It detaches, and then the insulation sleeve 2 for being set in 1 outer surface of shell can be dismantled in slot 5 on block 3 and the second fixed block 4 Get off, so that it is removed simpler, and then be convenient for maintenance of the later stage to transformer body 17, peace is fixed in the inside of shell 1 Equipped with transformer body 17, babinet 18 is installed at the top of 1 inner cavity of shell, the top of babinet 18 sequentially passes through 1 He of shell The bottom of insulation sleeve 2 and the outer surface for extending to shell 1,18 inner cavity of babinet is installed with absorber plate 19, is absorbed heat by being arranged Piece absorbs so as to the heat for sending out transformer body 17, and the side of absorber plate 19 through babinet 18 and extends to outer The top of the inside of shell 1, absorber plate 19 is installed with heat conducting pipe 20, by the way that heat conducting pipe 20 is arranged so as to importing heat Into in cooling fin 21, the top of heat conducting pipe 20 is installed with cooling fin 21, and the outer surface of babinet 18 offers heat emission hole 22, into And distributed heat from heat emission hole 22 by cooling fin 21, make which raises the heat dissipation performances of transformer body 17, in turn Good working environment is provided for transformer body 17, extends the service life of transformer body 17.

Operation principle：When in use, by pulling draw ring 15 to make it that the second connecting rod 14 be driven to be moved, in turn Limited block 12 is driven to carry out mobile compression locking spring 11 so that head rod 13 is moved to be detached from from the inside of card slot 16 Out, being then rotated further by draw ring 15 makes it that connecting plate 9 be driven to be rotated around hinge joint, to be completely disengaged with link block 8 It comes, unclamps again draw ring 15, and then can be by rotating circular slab 6 so that half-round rod 7 drives link block 8 to rotate, and makes its turn Move in the slot 5 of 8 relativity of link block, so as to by pull circular slab 6 so that half-round rod 7 and link block 8 from It is detached in slot 5 on first fixed block 3 and the second fixed block 4, and then can will be set in the insulation of 1 outer surface of shell Set 2 disassembles；It is absorbed so as to the heat for sending out transformer body 17 by the way that heat absorbing sheet is arranged, is led by setting Heat pipe 20 is given out heat from heat emission hole 22 by cooling fin 21 so as to import heat into cooling fin 21 It goes.

In summary：The transformer with insulation function, by the way that insulation sleeve 2 is arranged so as to reducing the coil of aging Electric leakage is generated, the risk of high pressure is generated in the outer surface of shell 1, thereby reduces the risk that pedestrian gets an electric shock, make its pedestrian Life security be guaranteed, pass through and the first fixed block 3 and the second fixed block 4 be set and slot 5 coordinates half-round rod 7 and even Block 8 is connect, consequently facilitating being set in the dismounting of the insulation sleeve 2 of shell 1 outer surface, so that it is removed simpler, and then be convenient for Maintenance of the later stage to transformer body 17.

Also, it should be with the transformer of insulation function, by the way that elasticity that locking spring 11 generates is arranged so as to providing Pretightning force so that the more fastening that head rod 13 is clamped with the card slot 16 on link block 8, to reduce head rod 13 The case where being detached from link block 8 is absorbed so as to the heat for sending out transformer body 17 by the way that heat absorbing sheet is arranged, is led to Setting heat conducting pipe 20 is crossed so as to import heat into cooling fin 21, so by cooling fin 21 by heat from heat emission hole 22 It distributes, makes which raises the heat dissipation performances of transformer body 17, and then good work is provided for transformer body 17 Environment extends the service life of transformer body 17.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, by sentence " including one ... the element limited, it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of transformer with insulation function, including shell（1）, it is characterised in that：The shell（1）Outer surface socket There is insulation sleeve（2）, the insulation sleeve（2）The both sides of outer surface are installed with the first fixed block（3）, the insulation sleeve（2） The another both sides of outer surface are installed with the second fixed block（4）, first fixed block（3）With the second fixed block（4）It is outer Surface opens up grooved hole（5）, and the first fixed block（3）Side be provided with circular slab（6）, the circular slab（6）Side It is welded with half-round rod（7）, the half-round rod（7）One end sequentially pass through two slots（5）And extend to the second fixed block （4）Outer surface, and half-round rod（7）Positioned at the second fixed block（4）The side of outer surface is installed with link block（8）, institute State the second fixed block（4）Side connecting plate is hinged with by shaft（9）, the connecting plate（9）Side be fixedly mounted it is free Heart pipe（10）, the hollow pipe（10）Inner wall on be installed with locking spring（11）, the locking spring（11）One end It is installed with limited block（12）, the limited block（12）Side be welded with head rod（13）, and limited block（12）'s The other side is welded with the second connecting rod（14）, second connecting rod（14）One end sequentially pass through hollow pipe（10）And connecting plate （9）And extend to connecting plate（9）Outer surface and be installed with draw ring（15）.

2. a kind of transformer with insulation function according to claim 1, it is characterised in that：The link block（8）'s Outer surface offers card slot（16）, the head rod（13）One end run through hollow pipe（10）And extend to card slot（16）'s It is internal.

3. a kind of transformer with insulation function according to claim 1, it is characterised in that：The shell（1）It is interior Portion is installed with transformer body（17）, the shell（1）Babinet is installed at the top of inner cavity（18）.

4. a kind of transformer with insulation function according to claim 3, it is characterised in that：The babinet（18）Top Portion sequentially passes through shell（1）And insulation sleeve（2）And extend to shell（1）Outer surface, the babinet（18）The bottom of inner cavity is solid Dingan County is equipped with absorber plate（19）.

5. a kind of transformer with insulation function according to claim 4, it is characterised in that：The absorber plate（19）'s Babinet is run through in side（18）And extend to shell（1）Inside, the absorber plate（19）Top be installed with heat conducting pipe （20）.

6. a kind of transformer with insulation function according to claim 5, it is characterised in that：The heat conducting pipe（20）'s Top is installed with cooling fin（21）, the babinet（18）Outer surface offer heat emission hole（22）.