CN215007811U

CN215007811U - Transformer lead wire structure

Info

Publication number: CN215007811U
Application number: CN202121315711.XU
Authority: CN
Inventors: 葛乃中; 范为超; 王翠荣
Original assignee: Yancheng Weida Transformer Manufacturing Co ltd
Current assignee: Yancheng Weida Transformer Manufacturing Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-03
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a transformer lead-out wire structure relates to transformer technical field, including the transformer main part, open at the top of transformer main part has a plurality of wire holes, the top both ends of transformer main part all are provided with moving mechanism, two the same first fixed plate of moving mechanism's top fixedly connected with, the top fixedly connected with second fixed plate of transformer main part, the impartial distance in relative one side of first fixed plate and second fixed plate is opened there is the fixed orifices, the equal fixedly connected with rack in one side both ends department that the second fixed plate is close to first fixed plate, the socket that has with rack looks adaptation is all opened to one side both ends department that first fixed plate is close to the second fixed plate, and the mounting groove has all been opened to the one end inner wall that two sockets are close to each other. The utility model discloses its advantage lies in being convenient for dismantle the lead-out wire.

Description

Transformer lead wire structure

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer lead-out wire structure.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like. It can be divided into power transformer and special transformer according to the application.

The transformer need use the lead-out wire structure usually when using, and at present, current transformer lead-out wire structure includes fixed plate and fixed port usually, fixes the lead-out wire through the fixed port of fixed plate.

However, when the existing transformer lead wire structure fixes the lead wire, the structure is complex, and the lead wire is not convenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a transformer lead-out wire structure. Its advantage lies in being convenient for dismantle the lead-out wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a transformer lead-out wire structure comprises a transformer main body, wherein a plurality of wire holes are formed in the top of the transformer main body, moving mechanisms are arranged at two ends of the top of the transformer main body, the top of the two moving mechanisms is fixedly connected with the same first fixing plate, the top of the transformer main body is fixedly connected with a second fixing plate, fixing ports are formed in opposite surfaces of the first fixing plate and the second fixing plate at equal distances, racks are fixedly connected at two ends of one side of the second fixing plate close to the first fixing plate, sockets matched with the racks are formed at two ends of one side of the first fixing plate close to the second fixing plate, mounting grooves are formed in inner walls of one ends of the two sockets close to each other, a rotating shaft extending out of the first fixing plate is rotatably connected to inner walls of the bottom of the mounting grooves, and rotating gears are fixedly connected to the outer walls of the circumferences of the rotating shaft, the rotating gear is meshed with the rack, the rotating shaft extends to the outer wall of the circumference of the first fixing plate and is fixedly connected with a ratchet wheel, rotating shafts are arranged at two ends of the top of the first fixing plate, and pawls matched with the ratchet wheel are fixedly connected to the outer wall of the circumference of the rotating shafts.

Through the technical scheme: when fixing the lead-out wire, place the lead-out wire on the fixed mouthful of second fixed plate, remove first fixed plate afterwards, make the rack on the second fixed plate get into the socket, and then drive axis of rotation and rolling gear rotation, utilize ratchet and pawl, prevent rack reverse direction movement, and then cause the lead-out wire to drop to reach stable fixed purpose, when needs are dismantled, stir the pawl at both ends and can shift out first fixed plate, thereby reach the purpose of being convenient for install and dismantle the lead-out wire.

The utility model discloses further set up to, the pivot is the damping pivot.

Through the technical scheme: the damping rotating shaft is used for preventing the pawl from being incapable of contacting with the ratchet wheel, so that the outgoing line is prevented from falling off.

The utility model discloses further set up to, spacing hole has all been opened at the top both ends of first fixed plate, open at the top of pawl has the through-hole, and the inner wall of through-hole is pegged graft and is had the inserted bar.

Through the technical scheme: the position of the pawl is convenient to fix by utilizing the inserted rod and the limiting hole.

The utility model discloses further set up to, the top fixedly connected with limiting plate of inserted bar.

Through the technical scheme: the limiting plate is used for preventing the inserted rod from falling into the through hole and being inconvenient to take out.

The utility model discloses further set up to, the spout has all been opened to the circumference inner wall both sides of through-hole, and the inner wall slip of spout is provided with slider, two the relative one side of slider and the circumference outer wall fixed connection of inserted bar.

Through the technical scheme: the slide block and the slide groove are used for preventing the inserted bar from falling off from the through hole.

The utility model discloses further set up to, fixed mounting has the spring between slider and the spout.

Through the technical scheme: the elastic force of the spring is utilized to enable the inserted rod to automatically enter the limiting hole when the inserted rod is positioned at the limiting hole, so that the position of the pawl is conveniently fixed.

The utility model discloses further set up to, moving mechanism includes two shifting chutes, two shifting chutes set up with the top both ends of transformer main part, two the inner wall of shifting chute slides and is provided with the movable block, and the bottom fixed connection of the top of two movable blocks and first fixed plate.

Through the technical scheme: the first fixing plate can slide on the top of the transformer body conveniently by utilizing the moving block and the moving groove.

The utility model discloses further set up to, the section of movable block and shifting chute all is "protruding" font.

Through the technical scheme: the convex moving block and the moving groove are used for preventing the moving block from falling off from the moving groove.

The utility model has the advantages that:

1. this transformer outlet structure, through being provided with the fixed mouthful, first fixed plate, moving mechanism, the ratchet, the pawl, the axis of rotation, rolling gear and rack, when fixing the lead-out wire, place the lead-out wire on the fixed mouthful of second fixed plate, remove first fixed plate afterwards, make the rack on the second fixed plate get into in the socket, and then it is rotatory to drive axis of rotation and rolling gear, utilize ratchet and pawl, prevent rack reverse direction movement, and then cause the lead-out wire to drop, thereby reach stable fixed purpose, when needs are dismantled, stir the pawl at both ends and can shift out first fixed plate, thereby reach the purpose of being convenient for install and dismantle the lead-out wire.

2. This transformer lead wire structure through being provided with spacing hole, inserted bar and pawl, when dismantling the lead wire, rotates the pawl to spacing hole position, inserts the inserted bar spacing downthehole afterwards, can fix the pawl to be convenient for remove first fixed plate, further be convenient for dismantle the lead wire.

3. This transformer outgoing line structure through being provided with spring, slider and spout, when stirring the pawl, utilizes the spring force effect of spring, makes the inserted bar when being located spacing hole position, gets into spacing downthehole automatically, is convenient for fix the position of pawl, is further convenient for dismantle the lead-out wire.

Drawings

Fig. 1 is a schematic view of an overall three-dimensional structure of a transformer lead-out wire structure provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a in a structure diagram 1 of a transformer outgoing line according to the present invention;

fig. 3 is a cross-sectional view of a top view structure of a salient socket and a rotating gear of a transformer outgoing line structure provided by the utility model;

fig. 4 is a front structural cross-sectional view of a transformer outgoing line structure highlighting a moving groove and a moving block provided by the utility model;

fig. 5 is a front structural cross-sectional view of the protruding spring and the slider of the transformer outgoing line structure provided by the utility model.

In the figure: 1. a transformer body; 2. a fixed port; 3. a first fixing plate; 4. a rack; 5. a second fixing plate; 6. a limiting hole; 7. a limiting plate; 8. a pawl; 9. a ratchet wheel; 10. a rotating shaft; 11. a rotating gear; 12. a socket; 13. a slider; 14. a chute; 15. a spring; 16. inserting a rod; 17. a moving block; 18. a moving groove; 19. and (7) a wire outlet hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a transformer outgoing line structure comprises a transformer main body 1, a plurality of line holes 19 are formed at the top of the transformer main body 1, moving mechanisms are arranged at both ends of the top of the transformer main body 1, the top of the two moving mechanisms is fixedly connected with a same first fixing plate 3, the top of the transformer main body 1 is fixedly connected with a second fixing plate 5, fixing ports 2 are formed at equal distances on opposite surfaces of the first fixing plate 3 and the second fixing plate 5, racks 4 are fixedly connected at both ends of one side of the second fixing plate 5 close to the first fixing plate 3, sockets 12 matched with the racks 4 are formed at both ends of one side of the first fixing plate 3 close to the second fixing plate 5, mounting grooves are formed in inner walls of one ends of the two sockets 12 close to each other, and rotating shafts 10 extending out of the first fixing plate 3 are rotatably connected to inner walls of the bottoms of the mounting grooves, and the circumference outer wall fixedly connected with rotating gear 11 of axis of rotation 10, rotating gear 11 meshes with rack 4 mutually, and axis of rotation 10 extends to the circumference outer wall fixedly connected with ratchet 9 outside first fixed plate 3, and the top both ends of first fixed plate 3 all are provided with the pivot, and the circumference outer wall fixedly connected with of pivot and ratchet 9 looks adaptation pawl 8.

Specifically, the rotating shaft is a damping rotating shaft, and the pawl 8 is prevented from being contacted with the ratchet wheel 9 by the damping rotating shaft, so that the outgoing line is prevented from falling off.

Specifically, spacing hole 6 has all been opened at the top both ends of first fixed plate 3, and open at the top of pawl 8 has the through-hole, and the inner wall of through-hole is pegged graft and is had inserted bar 16, utilizes inserted bar 16 and spacing hole 6, is convenient for fix the position of pawl 8.

Specifically, the top of the inserted link 16 is fixedly connected with a limiting plate 7, and the limiting plate 7 is used for preventing the inserted link 16 from falling into the through hole and being inconvenient to take out.

Specifically, the both sides of the circumference inner wall of through-hole have all been opened spout 14, and the inner wall of spout 14 slides and is provided with slider 13, and the relative one side of two sliders 13 and inserted bar 16's circumference outer wall fixed connection utilize slider 13 and spout 14, prevent that inserted bar 16 from droing in the through-hole.

Specifically, a spring 15 is fixedly installed between the sliding block 13 and the sliding groove 14, and when the inserted bar 16 is located at the position of the limiting hole 6, the inserted bar automatically enters the limiting hole 6 by using the elastic force of the spring 15, so that the position of the pawl 8 is conveniently fixed.

Specifically, the moving mechanism comprises two moving grooves 18, the two moving grooves 18 are formed in the two ends of the top of the transformer body 1, moving blocks 17 are arranged on the inner walls of the two moving grooves 18 in a sliding mode, the tops of the two moving blocks 17 are fixedly connected with the bottom of the first fixing plate 3, and the moving blocks 17 and the moving grooves 18 are used for facilitating the first fixing plate 3 to slide on the top of the transformer body 1.

Specifically, the cross sections of the moving block 17 and the moving groove 18 are both in a "convex" shape, and the moving block 17 is prevented from falling out of the moving groove 18 by the convex-shaped moving block 17 and the moving groove 18.

The working principle is as follows: when fixing the lead-out wire, place the lead-out wire on fixed mouthful 2 of second fixed plate 5, remove first fixed plate 3 afterwards, make rack 4 on the second fixed plate 5 get into in socket 12, and then drive axis of rotation 10 and running gear 11 rotatory, utilize ratchet 9 and pawl 8, prevent rack 4 reverse direction and remove, and then cause the lead-out wire to drop, thereby reach the purpose of stable fixed, when needs are dismantled, stir the pawl 8 at both ends and can shift out first fixed plate 3, thereby reach the purpose of being convenient for install and dismantle the lead-out wire.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transformer lead-out wire structure comprises a transformer main body (1), wherein a plurality of wire outlet holes (19) are formed in the top of the transformer main body (1), and the transformer lead-out wire structure is characterized in that moving mechanisms are arranged at two ends of the top of the transformer main body (1), the tops of the two moving mechanisms are fixedly connected with the same first fixing plate (3), the top of the transformer main body (1) is fixedly connected with a second fixing plate (5), fixing ports (2) are formed in the same distance of the opposite surfaces of the first fixing plate (3) and the second fixing plate (5), racks (4) are fixedly connected at two ends of one side of the second fixing plate (5) close to the first fixing plate (3), sockets (12) matched with the racks (4) are formed at two ends of one side of the first fixing plate (3) close to the second fixing plate (5), and mounting grooves are formed in the inner wall of one end of the two sockets (12) close to each other, the bottom inner wall of mounting groove rotates and is connected with axis of rotation (10) that extends to first fixed plate (3) outer, and the circumference outer wall fixedly connected with rotating gear (11) of axis of rotation (10), rotating gear (11) mesh mutually with rack (4), circumference outer wall fixedly connected with ratchet (9) that axis of rotation (10) extend to first fixed plate (3) outer, the top both ends of first fixed plate (3) all are provided with the pivot, and the circumference outer wall fixedly connected with of pivot and pawl (8) of ratchet (9) looks adaptation.

2. The transformer lead out line structure of claim 1, wherein the shaft is a damped shaft.

3. The transformer outgoing line structure according to claim 2, wherein both ends of the top of the first fixing plate (3) are provided with limiting holes (6), the top of the pawl (8) is provided with a through hole, and an insertion rod (16) is inserted into the inner wall of the through hole.

4. A transformer outlet structure according to claim 3, characterized in that a limiting plate (7) is fixedly connected to the top of the plug rod (16).

5. The transformer outgoing line structure according to claim 3, wherein sliding grooves (14) are formed in both sides of the circumferential inner wall of the through hole, sliding blocks (13) are slidably arranged on the inner wall of each sliding groove (14), and opposite surfaces of the two sliding blocks (13) are fixedly connected with the circumferential outer wall of the insertion rod (16).

6. The transformer outgoing line structure according to claim 5, characterized in that a spring (15) is fixedly installed between the sliding block (13) and the sliding groove (14).

7. The transformer outgoing line structure according to claim 6, wherein the moving mechanism comprises two moving grooves (18), the two moving grooves (18) are formed at two ends of the top of the transformer body (1), moving blocks (17) are slidably arranged on the inner walls of the two moving grooves (18), and the tops of the two moving blocks (17) are fixedly connected with the bottom of the first fixing plate (3).

8. The transformer outgoing line structure according to claim 7, wherein the moving block (17) and the moving groove (18) are each in a cross section of a shape like a Chinese character 'tu'.