CN206602007U - A kind of voltage transformer - Google Patents

Abstract

A kind of voltage transformer, it is related to transformer technical field, it includes voltage transformer body, the bottom of the voltage transformer body is fixedly connected with connecting plate, the both sides that the bottom of the connecting plate is provided with the top of base, the connecting plate are provided with fixed block, and the both sides of the fixed block bottom have been respectively fixedly connected with the first clamp and the second clamp, it is fixedly connected with the outside of first clamp at the top of supporting plate, the supporting plate and is provided through the first kelly.Above-mentioned voltage transformer is by setting fixed block, the first clamp, the second clamp, supporting plate, the first kelly, spring, portable plate, slide plate, baffle plate and the second kelly, it is usually to be installed with bolt or screw when mounted to solve existing voltage transformer, the problem of dismounting is inconvenient.

Description

A kind of voltage transformer

Technical field

The utility model is related to transformer technical field, more particularly to a kind of voltage transformer.

Background technology

Voltage transformer and transformer are very alike, are all the voltage on conversion line.But transformer voltage of transformation Purpose be that, in order to convey electric energy, therefore capacity is very big, be typically all using kilovolt-ampere or megavolt-ampere as unit of account；And voltage is mutual The purpose of sensor voltage of transformation, is primarily used to power to measuring instrumentss and protective relaying device, for the voltage of measurement circuitry, Power and electric energy, or for the expensive equipment in the protection circuit in line failure, motor and transformer, therefore voltage The capacity very little of transformer, typically all only has several volt-amperes, tens volt-amperes, maximum is also no more than one kilovolt-ampere.

Circuit needs to use voltage transformer in connection, but existing voltage transformer is usually to use when mounted Bolt or screw are installed, install it is very inconvenient, while bolt install after dismounting when it is also inconvenient, to follow-up dimension Repairing dismantlement work makes troubles.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of voltage transformer, and the voltage transformer has dismounting Convenient advantage.

In order to solve the above technical problems, the utility model uses following technical scheme：A kind of voltage transformer, including voltage Transformer body, the bottom of the voltage transformer body is fixedly connected with connecting plate, and the bottom of the connecting plate is provided with bottom Both sides at the top of seat, the connecting plate are provided with fixed block, and the both sides of the fixed block bottom have been respectively fixedly connected with first It is fixedly connected with the top of supporting plate, the supporting plate and is provided through on the outside of clamp and the second clamp, first clamp First kelly, the bottom of first kelly is through to the bottom of supporting plate, and the surface of first kelly is from top to bottom successively Spring and portable plate are arranged with, and spring and portable plate are located at the bottom of supporting plate, the inner side of the portable plate and the first kelly It is slidably connected, the bottom of second clamp is through to the inside of base, and the both sides of the base inner wall bottom are slidably connected There is the inner side at the top of the outside for being through to base on the outside of slide plate, the slide plate, the slide plate to be fixedly connected with baffle plate, the gear Top on the outside of plate is fixedly connected with the second kelly, and the described one end of second kelly away from baffle plate sequentially passes through the second clamp, bottom Offer and used cooperatively with the first kelly at the top of seat and the first clamp and the outside for extending to the first clamp, second kelly Through hole.

Wherein, it is fixedly connected with the top of first kelly on the outside of the first draw ring, the slide plate and is fixedly connected with Two draw rings.

Wherein, it is fixedly connected with the outside of the first sliding block, first clamp and offers and the on the inside of the portable plate The first chute that one sliding block is used cooperatively.

It is preferred that, the second sliding block is fixedly connected with the inside of the slide plate bottom, the both sides of the base inner wall bottom are equal Offer the second chute used cooperatively with the second sliding block.

It is furthermore preferred that the top of the spring is fixedly connected with supporting plate, the bottom of the spring is fixed with portable plate to be connected Connect.

Compared with prior art, the utility model has the advantages that：

1st, the utility model is by setting fixed block, the first clamp, the second clamp, supporting plate, the first kelly, spring, work Dynamic plate, slide plate, baffle plate and the second kelly, it is usually to be carried out with bolt or screw when mounted to solve existing voltage transformer Install, the problem of installing very inconvenient, the voltage transformer possesses advantage easy for installation, is easy to follow-up detachable maintaining.

2nd, the utility model is by the setting of the first draw ring, and convenient use person pulls the first kelly to move up, by the The setting of two draw rings, convenient use person pulls slide plate to be moved to the left, and by the setting of the first sliding block and the first chute, makes portable plate The first clamp outer Slideslip it is more smooth, reduce the friction between portable plate and the first clamp, extend part Service life, by the cooperation of the second sliding block and the second chute, makes slide plate in the more smooth of the basal sliding of base inner wall, subtracts The friction between slide plate and base inner wall is lacked, has extended the service life of part, while the second sliding block and the second chute are to cunning Plate plays spacing effect, it is to avoid slide plate comes off from chassis interior, and use more facilitates.

Brief description of the drawings

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

Fig. 2 is the partial enlarged drawing at A positions in Fig. 1.

In figure：1 voltage transformer body, 2 connecting plates, 3 bases, 4 fixed blocks, 5 first clamps, 6 second clamps, 7 supports Plate, 8 first kellies, 9 springs, 10 portable plates, 11 slide plates, 12 baffle plates, 13 second kellies, 14 first draw rings, 15 second draw rings, 16 First sliding block, 17 first chutes, 18 second sliding blocks, 19 second chutes.

Embodiment

In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", " top ", The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " be based on orientation shown in the drawings or Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

For the ease of the understanding of those skilled in the art, with reference to specific embodiment and accompanying drawing the utility model is made into The explanation of one step.

As shown in Figure 1-2, a kind of voltage transformer, including voltage transformer body 1, the bottom of voltage transformer body 1 Connecting plate 2 is fixedly connected with, the bottom of connecting plate 2 is provided with base 3, and the both sides at the top of connecting plate 2 are provided with fixed block 4, The both sides of the bottom of fixed block 4 have been respectively fixedly connected with the first clamp 5 and the second clamp 6, and the outside of the first clamp 5 is fixedly connected with Supporting plate 7, the top of supporting plate 7 is provided through the first kelly 8, and the bottom of the first kelly 8 is through to the bottom of supporting plate 7, The surface of first kelly 8 is arranged with spring 9 and portable plate 10 successively from top to bottom, and the top of spring 9 is fixed with supporting plate 7 to be connected Connect, the bottom of spring 9 is fixedly connected with portable plate 10, and spring 9 and portable plate 10 are located at the bottom of supporting plate 7, portable plate 10 Inner side be slidably connected with the first kelly 8, the inner side of portable plate 10 is fixedly connected with the first sliding block 16, the outside of the first clamp 5 The first chute 17 used cooperatively with the first sliding block 16 is offered, by the setting of the first sliding block 16 and the first chute 17, makes work Dynamic plate 10 the first clamp 5 outer Slideslip it is more smooth, reduce the friction between the clamp 5 of portable plate 10 and first, prolong The service life of part is grown, the bottom of the second clamp 6 is through to the inside of base 3, and the both sides of the inwall bottom of base 3 are slided It is connected with the inside of slide plate 11, the bottom of slide plate 11 and is fixedly connected with the second sliding block 18, the both sides of the inwall bottom of base 3 is offered The second chute 19 used cooperatively with the second sliding block 18, by the cooperation of the second sliding block 18 and the second chute 19, makes slide plate 11 exist The basal sliding of the inwall of base 3 it is more smooth, reduce the friction between slide plate 11 and the inwall of base 3, extend part Service life, while the second sliding block 18 and the second chute 19 play spacing effect to slide plate 11, it is to avoid slide plate 11 is out of base 3 Portion comes off, and facilitates the use of user, and the top of the first kelly 8 is fixedly connected with the first draw ring 14, and the outside of slide plate 11 is consolidated Surely the second draw ring 15 is connected with, by the setting of the first draw ring 14, convenient use person pulls the first kelly 8 to move up, and passes through The setting of second draw ring 15, convenient use person pulls slide plate 11 to be moved to the left, and the outside of slide plate 11 is through to the outside of base 3, The inner side at the top of slide plate 11 is fixedly connected with baffle plate 12, and the top in the outside of baffle plate 12 is fixedly connected with the second kelly 13, the second card The one end of bar 13 away from baffle plate 12 sequentially passes through the second clamp 6, the clamp 5 of base 3 and first and extends to the outer of the first clamp 5 Side, the top of the second kelly 13 offers the through hole used cooperatively with the first kelly 8.

In use, first the second clamp 6 is caught in the inside of base 3, the second draw ring 15 is then pulled to move laterally, second Draw ring 15 drives baffle plate 12 to move by slide plate 11, and baffle plate 12 drives the second kelly 13 to pass through the second clamp 6 and base 3, pulls First draw ring 14, the first draw ring 14 drives the first kelly 8 to move up, and when the second kelly 13 passes through the first clamp 5, unclamps the One draw ring 14, makes the first kelly 8 pass through the second kelly 13, so as to complete to install, inverse operation during dismounting.

In summary：The voltage transformer, by setting fixed block 4, the first clamp 5, the second clamp 6, supporting plate 7, One kelly 8, spring 9, portable plate 10, slide plate 11, the kelly 13 of baffle plate 12 and second, solve existing voltage transformer in installation When be usually installed with bolt or screw, the problem of installing very inconvenient.

Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from Within enclosing.

In order to allow those of ordinary skill in the art more easily understand the utility model relative to prior art improvement it Place, some accompanying drawings of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up in of the present utility model Hold.

Claims (5)

1. a kind of voltage transformer, including voltage transformer body（1）, it is characterised in that：The voltage transformer body（1）'s Bottom is fixedly connected with connecting plate（2）, the connecting plate（2）Bottom be provided with base（3）, the connecting plate（2）Top Both sides are provided with fixed block（4）, the fixed block（4）The both sides of bottom have been respectively fixedly connected with the first clamp（5）With second Clamp（6）, first clamp（5）Outside be fixedly connected with supporting plate（7）, the supporting plate（7）Top through set There is the first kelly（8）, first kelly（8）Bottom be through to supporting plate（7）Bottom, first kelly（8）Table Face is arranged with spring successively from top to bottom（9）And portable plate（10）, and spring（9）And portable plate（10）Positioned at supporting plate（7）'s Bottom, the portable plate（10）Inner side and the first kelly（8）It is slidably connected, second clamp（6）Bottom be through to bottom Seat（3）Inside, the base（3）The both sides of inwall bottom slidably connect slide plate（11）, the slide plate（11）Outside It is through to base（3）Outside, the slide plate（11）Baffle plate is fixedly connected with the inside of top（12）, the baffle plate（12）Outside Top be fixedly connected with the second kelly（13）, second kelly（13）Away from baffle plate（12）One end sequentially pass through the second card Plate（6）, base（3）With the first clamp（5）And extend to the first clamp（5）Outside, second kelly（13）Top open Provided with the first kelly（8）The through hole used cooperatively.

2. voltage transformer according to claim 1, it is characterised in that：First kelly（8）Top be fixedly connected There is the first draw ring（14）, the slide plate（11）Outside be fixedly connected with the second draw ring（15）.

3. voltage transformer according to claim 1, it is characterised in that：The portable plate（10）Inner side be fixedly connected with First sliding block（16）, first clamp（5）Outside offer and the first sliding block（16）The first chute used cooperatively（17）.

4. voltage transformer according to claim 1, it is characterised in that：The slide plate（11）It is fixedly connected on the inside of bottom There is the second sliding block（18）, the base（3）The both sides of inwall bottom are offered and the second sliding block（18）Second used cooperatively Chute（19）.

5. voltage transformer according to claim 1, it is characterised in that：The spring（9）Top and supporting plate（7）Gu Fixed connection, the spring（9）Bottom and portable plate（10）It is fixedly connected.