CN208208548U - A kind of portable Multiple coil voltage transformer - Google Patents

Abstract

The utility model provides a kind of portable Multiple coil voltage transformer, including pedestal, stake seat is fixedly installed at the top of the pedestal, there are two coil stakes for the top fixed installation of the stake seat, and the top of two coil stakes is fixedly installed with No.1 coil group and No. two coil groups respectively, the top of the No.1 coil group and No. two coil groups is fixedly installed with coil insulation tube, and the left and right sides of the pedestal offers limit card slot.The portable Multiple coil voltage transformer, by being provided with transformer casing, transformer casing is detachable; transformer casing plays the role of protecting mutual inductor; it can also prevent personnel from touching mutual inductor and cause Danger Electric shock risk, by being provided with insulating outer layer outside transformer casing, prevent from leaking electricity; pedestal uses insulating materials; by being provided with ventilating heat dissipating hole on transformer casing, prevents internal temperature excessively high, cause danger; total quality can also be mitigated, conveniently taken.

Description

A kind of portable Multiple coil voltage transformer

Technical field

The utility model relates to transformer technical field, specially a kind of portable Multiple coil voltage transformer.

Background technique

The basic structure and transformer of voltage transformer are much like, and, also there are two winding, one is first winding for it, and one It is secondary winding.Two windings are incorporated into or are wound on iron core.There is insulation between two windings and between winding and iron core, Make have electrical isolation between two windings and between winding and iron core.At runtime, first winding N1 is simultaneously for voltage transformer On the line, secondary winding N2 simultaneously couples instrument or relay for connection.At present in operation, in order to ensure people is in contact measurement instrument Safety when table and relay, two operators need good fitnesss that can accurately just complete to measure, both waste of manpower, when Between, and work difficulty is increased, working efficiency is reduced, is brought a lot of trouble to power worker, so needing to can ensure that electricity A kind of portable Multiple coil voltage transformer of power worker's safety.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of portable Multiple coil voltage transformer, solves The problem of portable Multiple coil voltage transformer.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of portable Multiple coil electricity Mutual inductor, including pedestal are pressed, stake seat is fixedly installed at the top of the pedestal, there are two lines for the top fixed installation of the stake seat Enclose stake, and the top of two coil stakes is fixedly installed with No.1 coil group and No. two coil groups respectively, the No.1 coil group and The top of No. two coil groups is fixedly installed with coil insulation tube, and the left and right sides of the pedestal offers limit card slot, institute It states and is provided with transformer casing at left and right sides of pedestal, lightning protection head is fixedly installed on the left of the transformer casing, It is fixedly installed at the top of the lightning protection head and draws thunder insulating layer.

Preferably, the limit card slot is internally provided with shell rotary shaft, the bottom of the transformer casing and shell The surface of rotary shaft is fixedly connected.

Preferably, the surface of the transformer casing is provided with buckle, the quantity of the buckle at least there are four, it is described mutually Sealing strip is fixedly installed on the inside of sensor shell.

Preferably, the surface of the transformer casing offers ventilating heat dissipating hole, the surface setting of the ventilating heat dissipating hole There is anti-dust filter mesh.

Preferably, it is described draw to be fixedly connected at the top of thunder insulating layer draw thunder telescopic rod, the top for drawing thunder telescopic rod It is fixedly installed with and scalable draws thunder head.

Preferably, handle, the fixed peace in the outside of the transformer casing are fixedly installed at the top of the transformer casing Equipped with insulating outer layer.

(3) beneficial effect

The utility model provides a kind of portable Multiple coil voltage transformer.Have it is following the utility model has the advantages that

1, the portable Multiple coil voltage transformer, by being provided with transformer casing, transformer casing is detachable, mutual inductance Device shell plays the role of protecting mutual inductor, can also prevent personnel from touching mutual inductor and cause Danger Electric shock risk, pass through mutual inductance Device shell exterior is provided with insulating outer layer, prevents from leaking electricity, and pedestal uses insulating materials, is dissipated by being provided with ventilation on transformer casing Hot hole prevents internal temperature excessively high, causes danger, can also mitigate total quality, conveniently take, equipped with card on transformer casing Button totally four is equipped with sealing strip in transformer casing seam crossing for closing transformer casing, and sealing when making its closure is led to The surface for crossing transformer casing is also equipped with the lightning protection device of extension type, has and scalable draw thunder head and draw thunder insulating layer and anti- Thunder grounding head composition, is mounted on transformer casing sidewall edge, and for coping with thunder and lightning weather, protection thunder and lightning hits mutual inductor and causes Damage, can also guide extra electrostatic, and by being equipped with handle at the top of transformer casing, handle uses insulating materials, can be convenient for Staff takes carrying, rotates axis connection by shell between transformer casing and pedestal, shell rotary shaft is stuck in the limit of pedestal Position card slot in, can random regulating opening angle, it is convenient to overhaul with changing internal part in order to adapt to various environment, operation peace Entirely, convenient and efficient.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model transformer casing structural schematic diagram；

Fig. 3 is the utility model structural side view.

In figure: 1 pedestal, 2 seats, 3 coil stakes, 4 No.1 coil groups, 5 No. two coil groups, 6 coil insulation tubes, 7 limiting cards Slot, 8 transformer casings, 9 lightning protection heads, 10 draw thunder insulating layer, 11 shell rotary shafts, 12 buckles, 13 sealing strips, 14 ventilation dissipate Hot hole, 15 anti-dust filter meshes, 16 draw thunder telescopic rod, 17 scalable draw thunder head, 18 handles, 19 insulating outer layers.

Specific embodiment

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 Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment provides a kind of portable Multiple coil voltage transformer, as shown in Figure 1-3, include pedestal 1, The top of pedestal 1 is fixedly installed with stake seat 2, coil stake 3 that there are two the top fixed installations of stake seat 2, and the top of two coil stakes 3 Portion is fixedly installed with No.1 coil group 4 and No. two coil groups 5 respectively, and the top of No.1 coil group 4 and No. two coil groups 5 is solid Dingan County is equipped with coil insulation tube 6, and the left and right sides of pedestal 1 offers limit card slot 7, and the left and right sides of pedestal 1 is provided with Transformer casing 8, limit card slot 7 are internally provided with shell rotary shaft 11, are revolved between transformer casing 8 and pedestal 1 by shell Shaft 11 connects, and shell rotary shaft 11 is stuck in the limit card slot 7 of pedestal 1, can random regulating opening angle, it is each in order to adapt to Kind environment, convenient to overhaul with changing internal part, safe operation, the bottom of convenient and efficient transformer casing 8 and shell rotary shaft 11 Surface be fixedly connected, by being provided with transformer casing 8, transformer casing 8 is detachable, and transformer casing 8 plays protection The effect of mutual inductor can also prevent personnel from touching mutual inductor and cause Danger Electric shock risk, and the top of transformer casing 8 is fixedly mounted There is handle 18, by being equipped with handle 18 at the top of transformer casing 8, handle 18 uses insulating materials, can take convenient for staff Carrying is taken, the outside of transformer casing 8 is fixedly installed with insulating outer layer 19, outer by being provided with insulation outside transformer casing 8 Layer 19, prevents from leaking electricity, and pedestal uses insulating materials, and the surface of transformer casing 8 is provided with buckle 12, buckles 12 quantity at least There are four, equipped with buckle 12 totally four on transformer casing 8, for closing transformer casing 8, in 8 seam of transformer casing Place is equipped with sealing strip 13, and sealing when making its closure, the inside of transformer casing 8 is fixedly installed with sealing strip 13, transformer casing 8 Surface offer ventilating heat dissipating hole 14, the surface of ventilating heat dissipating hole 14 is provided with anti-dust filter mesh 15, passes through transformer casing 8 On be provided with ventilating heat dissipating hole 14, prevent internal temperature excessively high, cause danger, total quality can also be mitigated, conveniently taken, mutual inductance The left side of device shell 8 is fixedly installed with lightning protection head 9, and the top of lightning protection head 9, which is fixedly installed with, draws thunder insulating layer 10, draws The top of thunder insulating layer 10, which is fixedly connected with, draws thunder telescopic rod 16, and the top for drawing thunder telescopic rod 16 is fixedly installed with scalable draw Thunder head 17 is also equipped with the lightning protection device of extension type by the surface of transformer casing 8, have it is scalable draw thunder head 17 and draw thunder Insulating layer 10 and lightning protection head 9 form, and are mounted on 8 sidewall edge of transformer casing, for coping with thunder and lightning weather, protect thunder Mutual inductor damages in electric shock, can also guide extra electrostatic.

In conclusion the portable Multiple coil voltage transformer, by being provided with transformer casing 8, transformer casing 8 can Disassembly, transformer casing 8 play the role of protecting mutual inductor, can also prevent personnel from touching mutual inductor and electric shock is caused to endanger Danger prevents from leaking electricity by being provided with insulating outer layer 19 outside transformer casing 8, and pedestal uses insulating materials, by mutual inductor outside It is provided with ventilating heat dissipating hole 14 on shell 8, prevents internal temperature excessively high, causes danger, total quality can also be mitigated, conveniently taken, Equipped with buckle 12 totally four on transformer casing 8, for closing transformer casing 8, it is equipped in 8 seam crossing of transformer casing Sealing strip 13, sealing when making its closure, the lightning protection device of extension type is also equipped with by the surface of transformer casing 8, having can It is flexible to draw thunder head 17 and draw thunder insulating layer 10 and the composition of lightning protection head 9, it is mounted on 8 sidewall edge of transformer casing, is used for Thunder and lightning weather is coped with, protection thunder and lightning hits mutual inductor and damages, can also guide extra electrostatic, push up by transformer casing 8 Portion is equipped with handle 18, and handle 18 uses insulating materials, and can take carrying, transformer casing 8 and pedestal 1 convenient for staff Between connected by shell rotary shaft 11, shell rotary shaft 11 is stuck in the limit card slot 7 of pedestal 1, can random regulating opening angle, Convenient to overhaul with changing internal part in order to adapt to various environment, safe operation is convenient and efficient.

It should be noted that, in this document, 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 including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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

Claims (6)

1. a kind of portable Multiple coil voltage transformer, including pedestal (1), it is characterised in that: the top of the pedestal (1) is fixed It is equipped with stake seat (2), there are two the top fixed installations of the stake seat (2) coil stake (3), and the top of two coil stakes (3) It is fixedly installed with No.1 coil group (4) and No. two coil groups (5) respectively, the No.1 coil group (4) and No. two coil groups (5) Top is fixedly installed with coil insulation tube (6), and the left and right sides of the pedestal (1) offers limit card slot (7), the bottom It is provided with transformer casing (8) at left and right sides of seat (1), is fixedly installed with lightning protection on the left of the transformer casing (8) and connects The edge of a field (9) is fixedly installed at the top of the lightning protection head (9) and draws thunder insulating layer (10).

2. a kind of portable Multiple coil voltage transformer according to claim 1, it is characterised in that: the limit card slot (7) be internally provided with shell rotary shaft (11), the bottom of the transformer casing (8) and the surface of shell rotary shaft (11) are solid Fixed connection.

3. a kind of portable Multiple coil voltage transformer according to claim 1, it is characterised in that: the transformer casing (8) surface is provided with buckle (12), it is described buckle (12) quantity at least there are four, the inside of the transformer casing (8) It is fixedly installed with sealing strip (13).

4. a kind of portable Multiple coil voltage transformer according to claim 1, it is characterised in that: the transformer casing (8) surface offers ventilating heat dissipating hole (14), and the surface of the ventilating heat dissipating hole (14) is provided with anti-dust filter mesh (15).

5. a kind of portable Multiple coil voltage transformer according to claim 1, it is characterised in that: described to draw thunder insulating layer (10) be fixedly connected with and draw thunder telescopic rod (16) at the top of, it is described draw be fixedly installed with scalable draw at the top of thunder telescopic rod (16) Thunder head (17).

6. a kind of portable Multiple coil voltage transformer according to claim 1, it is characterised in that: the transformer casing (8) it is fixedly installed at the top of handle (18), is fixedly installed with insulating outer layer (19) on the outside of the transformer casing (8).