CN212411806U - Lead wire type transformer framework - Google Patents

Abstract

The utility model discloses a lead wire formula transformer skeleton, its technical scheme main points are: the transformer comprises a framework body and a transformer body, wherein wire devices are fixedly arranged at the upper end, the lower end and the two ends of the framework body, each wire device comprises a wire support, a left limiting block, a right limiting block and a guide threaded rod, a plurality of wire grooves are formed in the outer end of the wire support, an electric wire is clamped in the wire grooves, the left and right sides of the outer end of each wire groove are respectively provided with the left limiting block and the right limiting block, one ends of the left limiting block and the right limiting block are respectively and fixedly connected with a left moving block and a right moving block, the guide threaded rods are in threaded connection with the left moving blocks and the right moving blocks, and a plurality of anti-skid lugs are integrally; the utility model provides a current transformer skeleton's wire casing for the opening setting, the wire is easy to follow the problem of the inside landing of wire casing and the unable electric lead of different diameters size of adaptation of wire casing.

Description

Lead wire type transformer framework

Technical Field

The utility model belongs to the technical field of the transformer technique and specifically relates to a lead wire formula transformer skeleton.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the transformer is needed to be used to change the voltage when high voltage or low voltage is needed to be used in some places, and after the first practical transformer is manufactured in 1885, the related technology of the transformer is continuously improved, the development is perfect up to now, the transformer framework is a main structure component of the transformer, the transformer is widely used in the current society, and a corresponding main body is indispensable, so the transformer framework has irreplaceable functions.

However, the existing lead-type transformer still has some problems: 1. the lead groove of the lead bracket arranged at the outer end of the existing lead type transformer is arranged in an opening, and the lead is easy to slide off the lead bracket after being abutted against the lead groove; 2. meanwhile, when the electric leads with different diameters, especially the electric lead with a larger diameter, are replaced, the wire guide groove of the wire guide bracket can not meet the clamping requirement.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a lead wire formula transformer skeleton to solve the metallic channel of the wire support of the current transformer skeleton of mentioning in the background art and set up for the opening, the wire is easy from the problem of the inside landing of wire support and the unable electric lead of different diameter sizes of adaptation of metallic channel.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a lead type transformer framework comprises a framework body and a transformer body, wherein the framework body is made of metal materials, the transformer body is fixedly arranged inside the framework body, a plurality of electric leads are arranged at the outer end of the transformer body, lead devices are fixedly arranged at the upper end, the lower end and the two ends of the framework body at positions corresponding to the electric leads and comprise lead brackets and left limiting blocks, right stopper and direction threaded rod, a plurality of metallic channels have been seted up to the outer end of wire support, and the electrical lead joint is in the inside of metallic channel, and the left and right both sides of outer end of metallic channel are provided with left stopper and right stopper respectively, and left stopper is fixedly connected with left movable block and right movable block respectively with the one end of right stopper, and direction threaded rod and a plurality of left movable block and a plurality of right movable block threaded connection, the equal integrated into one piece in the inboard of left stopper and right stopper have a plurality of skid proof block.

Furthermore, the left limiting block and the right limiting block are made of insulating rubber.

By adopting the technical scheme, the situations such as short circuit and the like generated during the operation of the transformer can be avoided.

Furthermore, the outer end of the guide threaded rod is provided with a first thread at a position corresponding to the left moving block, the outer end of the guide threaded rod is provided with a second thread at a position corresponding to the right moving block, and the rotating directions of the first thread and the second thread are opposite.

Through adopting above-mentioned technical scheme, when rotating the direction threaded rod, left movable block and right movable block move along the opposite direction to can change the distance between left stopper and the right stopper.

Further, the fixed block that is provided with of one end of wire support, the one end and the fixed block of direction threaded rod rotate to be connected, the other end fixedly connected with handle of direction threaded rod.

Through adopting above-mentioned technical scheme, set up the fixed block and can improve the stability of direction threaded rod during operation, the user of service can control the rotation of direction threaded rod through rotating the handle.

Further, the left side and the right side of the lower end of the framework body are respectively integrally formed with a mounting bracket, and mounting holes are formed in the mounting brackets.

Through adopting above-mentioned technical scheme, be favorable to the fixed mounting to shell and transformer body.

Furthermore, the opening parts of the wire support, the left limiting block and the right limiting block are provided with round corners.

Through adopting above-mentioned technical scheme, can avoid the electric lead by fish tail, wearing and tearing at the in-process of joint.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, set up left stopper and right stopper through the outer end at wire holder, when carrying out the joint to the electric lead, the user of service goes into the electric lead card after the inside to left stopper and right stopper, because the width of the opening part of left stopper and right stopper is less than its inside diameter, so the electric lead can not follow the inside landing of metallic channel, has guaranteed the normal use of electric lead.

2. The utility model discloses a, through setting up devices such as direction threaded rod, when needs carry out the joint to the electric lead of different diameters, the user can drive the rotation of direction threaded rod through rotating the handle to drive left movable block and right movable block along opposite direction motion, make distance between left stopper and the right stopper can change, thereby can joint the electric lead of different diameters sizes.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the left stopper of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a skeleton body; 101. mounting a bracket; 2. a transformer body; 3. an electrical lead; 4. a wire guide device; 5. a wire holder; 501. a wire guide groove; 6. a left stop block; 601. a left moving block; 7. a right stopper; 701. a right moving block; 8. guiding a threaded rod; 801. a first thread; 802. a second thread; 9. an anti-slip bump; 10. a fixed block; 11. a handle; 12. mounting holes; 13. and (4) rounding.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, a lead type transformer framework comprises a framework body 1 and a transformer body 2, wherein the framework body 1 is made of metal, the transformer body 2 is fixedly arranged inside the framework body 1, a plurality of electric leads 3 are arranged at the outer end of the transformer body 2, a lead device 4 is fixedly arranged at the upper end, the lower end and the two ends of the framework body 1 at positions corresponding to the electric leads 3, the lead device 4 comprises a lead support 5, a left limit block 6, a right limit block 7 and a guide threaded rod 8, the outer end of the lead support 5 is provided with a plurality of lead grooves 501, the electric leads 3 are clamped inside the lead grooves 501, the left side and the right side of the outer end of the lead grooves 501 are respectively provided with a left limit block 6 and a right limit block 7, one end of the left limit block 6 and one end of the right limit block 7 are respectively fixedly connected with a left moving block 601 and a right moving block 701, the guide threaded rod 8, the equal integrated into one piece in the inboard of left stopper 6 and right stopper 7 has a plurality of skid proof block 9, and the skid proof block 9 that sets up can increase the frictional force between electric lead 3 and left stopper 6, right stopper 7, avoids the easy landing of electric lead 3.

Referring to fig. 3 and 4, the left stopper 6 and the right stopper 7 are made of insulating rubber, and the insulating rubber product has high elasticity and is not easily conductive.

Referring to fig. 4, the outer end of the guide threaded rod 8 is provided with a first thread 801 at a position corresponding to the left moving block 601, the outer end of the guide threaded rod 8 is provided with a second thread 802 at a position corresponding to the right moving block 701, and the first thread 801 and the second thread 802 are opposite in rotation direction.

Referring to fig. 1 and 2, a fixing block 10 is fixedly disposed at one end of the wire support 5, one end of the guide threaded rod 8 is rotatably connected to the fixing block 10, and a handle 11 is fixedly connected to the other end of the guide threaded rod 8.

Referring to fig. 1 and 2, a mounting bracket 101 is integrally formed on each of left and right sides of a lower end of the framework body 1, a mounting hole 12 is formed in the mounting bracket 101, and the mounting hole 12 is an oblong hole.

Referring to fig. 3 and 4, the wire support 5, the left limiting block 6 and the right limiting block 7 are provided with round corners 13 at their openings, and the round corners 13 can prevent the electrical wires 3 from being scratched and worn in the clamping process.

The utility model discloses when using, set up left stopper 6 and right stopper 7 through the outer end at wire support 5, when carrying out the joint to electric lead 3, the user goes into electric lead 3 card after the inside to left stopper 6 and right stopper 7, because the width of the opening part of left stopper 6 and right stopper 7 is less than its inside diameter, so electric lead 3 can not follow the inside landing of metallic channel 501, the normal use of electric lead 3 has been guaranteed, when needs carry out the joint to the electric lead 3 of different diameters, the user can drive direction threaded rod 8 through rotating handle 11 and rotate, thereby it moves along the opposite direction to drive left movable block 601 and right movable block 701, thereby left movable block 601 and right movable block 701 drive left stopper 6 and right stopper 7 and remove the interval that changes between it, can joint the electric lead 3 of different diameter sizes.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a lead wire formula transformer skeleton, includes skeleton body (1) and transformer body (2), skeleton body (1) is made for the metal material, transformer body (2) are fixed to be set up the inside of skeleton body (1), the outer end of transformer body (2) is provided with many electrical leads (3), its characterized in that: the upper end, the lower end and the two ends of the framework body (1) are fixedly provided with a lead device (4) at positions corresponding to the electric leads (3), the lead device (4) comprises a lead support (5), a left limiting block (6), a right limiting block (7) and a guide threaded rod (8), the outer end of the lead support (5) is provided with a plurality of lead grooves (501), the electric leads (3) are clamped in the lead grooves (501), the left limiting block (6) and the right limiting block (7) are respectively arranged at the left side and the right side of the outer end of the lead grooves (501), one ends of the left limiting block (6) and the right limiting block (7) are respectively and fixedly connected with a left moving block (601) and a right moving block (701), the guide threaded rod (8) is in threaded connection with the left moving blocks (601) and the right moving blocks (701), the inner sides of the left limiting block (6) and the right limiting block (7) are all integrally formed with a plurality of anti-skid lugs (9).

2. The bobbin of claim 1, wherein: the left limiting block (6) and the right limiting block (7) are made of insulating rubber.

3. The bobbin of claim 1, wherein: the outer end of the guide threaded rod (8) is provided with a first thread (801) at a position corresponding to the left moving block (601), the outer end of the guide threaded rod (8) is provided with a second thread (802) at a position corresponding to the right moving block (701), and the rotating directions of the first thread (801) and the second thread (802) are opposite.

4. The bobbin of claim 1, wherein: the fixed block (10) that is provided with of one end of wire support (5), the one end of direction threaded rod (8) with fixed block (10) rotate to be connected, the other end fixedly connected with handle (11) of direction threaded rod (8).

5. The bobbin of claim 1, wherein: the left side and the right side of the lower end of the framework body (1) are respectively integrally formed with a mounting bracket (101), and a mounting hole (12) is formed in the mounting bracket (101).

6. The bobbin of claim 1, wherein: the opening parts of the wire bracket (5), the left limiting block (6) and the right limiting block (7) are provided with round corners (13).

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