CN215527470U

CN215527470U - Coil arrangement structure of power transformer

Info

Publication number: CN215527470U
Application number: CN202122104865.0U
Authority: CN
Inventors: 苏丽亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-14
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a coil arrangement structure of a power transformer, and relates to the technical field of auxiliary equipment of the power transformer. The utility model comprises a bearing plate; the supporting frame is arranged on the bearing plate and is detachably and rotatably connected with a coil framework; the power part is used for driving the coil framework to rotate on the supporting frame; the guide frame is connected with the bearing plate in a sliding mode, and a guide wheel is connected to the upper bearing of the guide frame. When the coil is wound with the insulating cloth, the supporting rod is pushed by the abutting assembly, so that the copper wire wound on the tightening wheel is tightened, the coil wound on the coil framework is tightened, the phenomenon that the copper wire wound on the coil framework is loosened when the coil is wound with the insulating cloth is avoided, the precision of the coil is greatly improved, the practicability of the coil arrangement structure of the miniature transformer is greatly improved, and the popularization and the use of equipment are facilitated.

Description

Coil arrangement structure of power transformer

Technical Field

The utility model relates to the technical field of auxiliary equipment of power transformers, in particular to a coil arrangement structure of a power transformer.

Background

Coils generally refer to a winding of wire in the shape of a loop, the most common coil applications being: a motor, an inductor, a transformer, a loop antenna and the like, wherein the coil in the circuit refers to the inductor and refers to the condition that wires are wound one by one and are mutually insulated, the insulating tube can be hollow, and can also contain iron core or magnetic powder core, which is called inductance for short, the inductance can be divided into fixed inductance and variable inductance, fixed inductance coil is called inductance or coil for short, in the process of winding the coil of some small transformers, one layer of insulating cloth is needed to be wound every layer of copper wire is wound, in the coil arrangement structure of some small transformers, copper wires cannot keep a good tight state when insulating cloth is wound in the coil winding process, therefore, copper wires wound on the coil frame are loosened, the precision of the coil is greatly reduced, and the practicability of the arrangement structure for the coil of the miniature transformer is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to solve the above problems in the background art, the present invention provides a coil arrangement structure of a power transformer.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a coil arrangement structure of a power transformer comprises a bearing plate;

the supporting frame is arranged on the bearing plate and is detachably and rotatably connected with a coil framework;

the power part is used for driving the coil framework to rotate on the supporting frame;

the guide frame is connected with the bearing plate in a sliding manner, a guide wheel is connected to the upper bearing of the guide frame, a support rod is hinged to the guide frame, a free end bearing of the support rod is connected with a tightening wheel, and a contact component acting on the support rod is arranged on the guide frame;

and the guide frame is in transmission connection with the power part through the transmission mechanism, and when the coil framework rotates, the guide frame slides on the bearing plate in a reciprocating manner.

Further, conflict subassembly is including articulating casing on the leading truck, the activity runs through in the casing has the conflict pole, just be located in the casing with be connected with the conflict spring between the conflict pole, the conflict pole with the bracing piece is articulated mutually.

Further, the transmission mechanism comprises a first transmission assembly, a second transmission assembly and a speed changer;

the first transmission assembly and the second transmission assembly are both arranged on the bearing plate;

the transmission is in transmission connection with the power element through the first transmission assembly;

the guide frame is in transmission connection with the transmission through the second transmission assembly;

the first transmission assembly and the second transmission assembly are in transmission connection through a speed changer.

Further, transmission assembly two is installed including rotating on the loading board and with the bull stick that the derailleur is connected, the bull stick is kept away from the carousel is installed to the one end of derailleur, the eccentric position of carousel rotates and is connected with the connecting rod, the one end of connecting rod with the leading truck rotates and connects, install the pole setting on the loading board, rotate on the pole setting and install the pivot, the other end of connecting rod with the pivot rotates to be connected, just the pivot with the connecting rod with the pole setting homogeneous phase sliding connection.

Further, the support frame is including installing the L template on the loading board, the one end sliding connection of L template has the riser, the L template with equal bearing connection has the stopper on the riser, coil skeleton and two the stopper is connected, power spare and two one of the stopper is connected.

Furthermore, a manual piece acting on the vertical plate to slide on the L-shaped plate is mounted on the bearing plate.

Furthermore, the hand piece comprises a support arranged on the bearing plate, a pull rod connected with the vertical plate penetrates through the support in a horizontal and movable manner, and a return spring sleeved outside the pull rod is arranged between the support and the vertical plate.

The utility model has the following beneficial effects: according to the utility model, through the arrangement of the bearing plate, the support frame, the power part, the coil framework, the guide frame, the guide wheel, the transmission mechanism, the supporting rod, the tightening wheel and the conflict component, when the miniature transformer is used, the copper wire is wound from the lower part of the guide wheel to the upper part of the tightening wheel and then wound on the coil framework, and then the power part rotates to drive the guide frame to slide on the bearing plate through the transmission mechanism.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken in the direction A-A of FIG. 2 of the present invention;

FIG. 4 is an exploded view of a portion of the structure of the present invention;

reference numerals: 1. a carrier plate; 2. a support frame; 201. an L-shaped plate; 202. a vertical plate; 203. a limiting block; 3. a coil bobbin; 4. a guide frame; 5. a guide wheel; 6. a support bar; 7. a tension wheel; 8. a collision component; 801. a housing; 802. a touch bar; 803. against the spring; 9. a transmission mechanism; 901. a first transmission component; 902. a second transmission component; 9021. a rotating rod; 9022. a turntable; 9023. a connecting rod; 9024. erecting a rod; 903. a transmission; 10. a power member; 11. a hand piece; 1101. a support; 1102. a pull rod; 1103. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, a coil arrangement structure of a power transformer according to an embodiment of the present invention includes a carrier plate 1; the supporting frame 2 is arranged on the bearing plate 1, and the coil framework 3 is detachably and rotatably connected to the supporting frame 2; the power part 10 is used for driving the coil framework 3 to rotate on the support frame 2; the bearing device comprises a guide frame 4, wherein the guide frame 4 is connected with a bearing plate 1 in a sliding manner, a guide wheel 5 is connected to the guide frame 4 in a bearing manner, a support rod 6 is hinged to the guide frame 4, a free end of the support rod 6 is connected with a tensioning wheel 7 in a bearing manner, and a collision component 8 acting on the support rod 6 is installed on the guide frame 4; drive mechanism 9, leading truck 4 is connected with the transmission of power part 10 through drive mechanism 9, when coil skeleton 3 rotates, leading truck 4 carries out reciprocating sliding on loading board 1, when using, earlier wind the copper line from leading wheel 5 below around to tightening wheel 7 top again winding on coil skeleton 3, wherein, in this embodiment, power part 10 is the motor, the output shaft and the coil skeleton 3 of motor are connected, this moment, the motor rotates and drives coil skeleton 3 and rotate and twine the copper line on coil skeleton 3, because drive mechanism 9's existence, the motor pivoted drives leading truck 4 through drive mechanism 9 and is reciprocating motion at loading board 1 simultaneously, it is specifically to explain: the motor rotates round and drives leading truck 4 and move the distance the same with copper line diameter on loading board 1, when winding insulating cloth to the coil, make the motor stop work, because conflict subassembly 8 is articulated mutually with leading truck 4, at this moment, conflict subassembly 8 promotes bracing piece 6 and carries out anticlockwise rotation on leading truck 4, thereby tighten the winding copper line on tightening wheel 7, thereby tighten winding coil on coil skeleton 3, avoided when winding insulating cloth to the coil, the winding copper line takes place to relax on coil skeleton 3, the precision of circle has been improved greatly, thereby the practicality of arrangement structure for the coil of miniature transformer has been improved greatly, be favorable to the popularization and the use of equipment.

As shown in fig. 4, in some embodiments, the abutting assembly 8 includes a housing 801 hinged on the guiding frame 4, a contact rod 802 movably penetrates through the housing 801, an abutting spring 803 is connected between the housing 801 and the abutting rod 802, the abutting rod 802 is hinged to the supporting rod 6, in this embodiment, since the housing 801 is hinged to the guiding frame 4, the abutting rod 802 is hinged to the supporting rod 6, when winding an insulating cloth on the coil, the abutting spring 803 pushes the contact rod 802 to slide outwards along the housing 801, thereby pushing the supporting rod 6 to rotate anticlockwise on the guiding frame 4, thereby tightening the copper wire wound on the tightening wheel 7.

As shown in fig. 1 and 4, in some embodiments, the transmission mechanism 9 includes a first transmission assembly 901, a second transmission assembly 902, and a transmission 903; it should be noted that: the transmission 903 is of an existing structure, and a first transmission assembly 901 and a second transmission assembly 902 are both arranged on the bearing plate 1; the transmission 903 is in transmission connection with the power element 10 through a transmission assembly I901; the guide frame 4 is in transmission connection with the transmission 903 through a second transmission assembly 902; the first transmission assembly 901 is in transmission connection with the second transmission assembly 902 through a transmission 903, specifically, the first transmission assembly 901 comprises a first bevel gear installed on an output shaft of the motor, and further comprises a rotating shaft connected with a bearing of the bearing plate 1, one end of the rotating shaft is connected with the transmission 903, and a second bevel gear meshed with the first bevel gear is installed at the other end of the rotating shaft, so that the motor rotates to drive the transmission 903 to rotate, and the second transmission assembly 902 drives the guide frame 4 to perform reciprocating motion on the bearing plate 1.

As shown in fig. 4, in some embodiments, the second transmission assembly 902 includes a rotating rod 9021 rotatably mounted on the bearing plate 1 and connected to the speed changer 903, one end of the rotating rod 9021, which is away from the speed changer 903, is mounted with a rotating disc 9022, an eccentric position of the rotating disc 9022 is rotatably connected with a connecting rod 9023, one end of the connecting rod 9023 is rotatably connected to the guide frame 4, the bearing plate 1 is mounted with an upright rod 9024, the upright rod 9024 is rotatably mounted with a rotating shaft, the other end of the connecting rod 9023 is rotatably connected to the rotating shaft, and the rotating shaft is slidably connected to both the connecting rod 9023 and the upright rod 9024, specifically, the motor rotates to drive the rotating speed changer 903 to rotate, thereby driving the rotating rod 9021 connected to the speed changer 903 to rotate, since the rotating disc 9022 is connected to the rotating rod 9021 and the eccentric position of the rotating disc 9022 is rotatably connected to the connecting rod 9023, thereby driving the rotating disc 9022 to rotate, and since one end of the connecting rod 9023 is rotatably connected to the guide frame 4, and the guide frame 4 is connected with the bearing plate 1 in a sliding manner, so that the guide frame 4 is driven to reciprocate on the bearing plate 1, wherein in the embodiment, sliding grooves are formed in the connecting rod 9023 and the vertical rod 9024, and the rotating shaft simultaneously penetrates through the sliding grooves in the connecting rod 9023 and the vertical rod 9024 and is in sliding connection with both the connecting rod 9023 and the vertical rod 9024.

As shown in fig. 3 and 4, in some embodiments, the supporting frame 2 includes an L-shaped plate 201 installed on the supporting plate 1, one end of the L-shaped plate 201 is slidably connected with a vertical plate 202, both the L-shaped plate 201 and the vertical plate 202 are bearing-connected with a limiting block 203, the coil skeleton 3 is connected with two limiting blocks 203, the power component 10 is connected with one of the two limiting blocks 203, and what is specifically described is: the both sides of coil skeleton 3 all are constructed the spacing groove with stopper 203 looks adaptation, in this embodiment, L template 201 is kept away from to pulling riser 202, peg graft the spacing groove of coil skeleton 3 one side and one of them in two stopper 203 mutually, promote riser 202 again and slide to L template 201 direction, the spacing groove of messenger coil skeleton 3 opposite side is pegged graft mutually with the other one of two stopper 203, can accomplish the installation between coil skeleton 3 and support frame 2, thereby made things convenient for the installation of coil skeleton 3.

As shown in fig. 1 and 4, in some embodiments, a hand piece 11 acting on the vertical plate 202 to slide on the L-shaped plate 201 is installed on the bearing plate 1, and in this embodiment, the position of the vertical plate 202 is moved conveniently by the design of the hand piece 11, so that the coil bobbin 3 is more conveniently installed.

As shown in fig. 4, in some embodiments, the hand piece 11 includes a bracket 1101 mounted on the bearing plate 1, a pull rod 1102 connected to the vertical plate 202 penetrates the bracket 1101 in a horizontal direction, a return spring 1103 mounted on the outer portion of the pull rod 1102 is mounted between the bracket 1101 and the vertical plate 202, in this example, when the coil framework 3 is installed, the pull rod 1102 is pulled to pull the vertical plate 202 to slide in the direction away from the L-shaped plate 201, after the limiting groove at one side of the coil framework 3 is inserted into one of the two limiting blocks 203, the pull rod 1102 is loosened, the reset spring 1103 pushes the vertical plate 202 to reset, so that the limiting groove at the other side of the coil framework 3 is inserted into the other one of the two limiting blocks 203, the installation of the coil framework 3 is more convenient, meanwhile, the reset spring 1103 can tightly support the vertical plate 202 to the direction of the L-shaped plate 201, so that the coil bobbin 3 and the support frame 2 are more stably connected.

Claims

1. A coil arrangement structure of a power transformer, comprising:

a carrier plate (1);

the supporting frame (2) is arranged on the bearing plate (1), and the supporting frame (2) is detachably and rotatably connected with a coil framework (3);

the power part (10), the power part (10) is used for driving the coil framework (3) to rotate on the support frame (2);

the bearing plate comprises a guide frame (4), the guide frame (4) is connected with the bearing plate (1) in a sliding mode, a guide wheel (5) is connected to the guide frame (4) in a bearing mode, a supporting rod (6) is hinged to the guide frame (4), a free end of the supporting rod (6) is connected with a tensioning wheel (7) in a bearing mode, and a collision assembly (8) acting on the supporting rod (6) is installed on the guide frame (4);

drive mechanism (9), leading truck (4) pass through drive mechanism (9) with power piece (10) transmission is connected, works as when coil skeleton (3) rotate, leading truck (4) are in carry out reciprocating sliding on loading board (1).

2. A coil arrangement structure of a power transformer according to claim 1, characterized in that said interference component (8) comprises a housing (801) hinged to said guiding frame (4), an interference rod (802) movably penetrates through said housing (801), an interference spring (803) is connected between said housing (801) and said interference rod (802) in said housing (801), and said interference rod (802) is hinged to said supporting rod (6).

3. A winding arrangement for an electrical transformer according to claim 1, wherein said transmission mechanism (9) comprises a first transmission member (901), a second transmission member (902) and a speed variator (903);

the first transmission assembly (901) and the second transmission assembly (902) are both arranged on the bearing plate (1);

the transmission (903) is in transmission connection with the power element (10) through the first transmission assembly (901);

the guide frame (4) is in transmission connection with the transmission (903) through the second transmission assembly (902);

the transmission assembly I (901) is in transmission connection with the transmission assembly II (902) through a transmission (903).

4. The coil arrangement structure of the power transformer as claimed in claim 3, wherein the second transmission assembly (902) comprises a rotating rod (9021) rotatably mounted on the bearing plate (1) and connected with the speed changer (903), a rotating disc (9022) is mounted at one end of the rotating rod (9021) far away from the speed changer (903), a connecting rod (9023) is rotatably connected to an eccentric position of the rotating disc (9022), one end of the connecting rod (9023) is rotatably connected with the guide frame (4), a vertical rod (9024) is mounted on the bearing plate (1), a rotating shaft is rotatably mounted on the vertical rod (9024), the other end of the connecting rod (9023) is rotatably connected with the rotating shaft, and the rotating shaft is slidably connected with both the connecting rod (9023) and the vertical rod (9024).

5. The coil arrangement structure of the power transformer according to claim 1, wherein the supporting frame (2) comprises an L-shaped plate (201) installed on the bearing plate (1), one end of the L-shaped plate (201) is slidably connected with a vertical plate (202), both the L-shaped plate (201) and the vertical plate (202) are bearing-connected with a limiting block (203), the coil framework (3) is connected with two limiting blocks (203), and the power member (10) is connected with one of the two limiting blocks (203).

6. A coil arrangement structure of a power transformer according to claim 5, characterized in that a manual member (11) acting on the vertical plate (202) to slide on the L-shaped plate (201) is mounted on the bearing plate (1).

7. The coil arrangement structure of the power transformer according to claim 6, wherein the hand piece (11) comprises a bracket (1101) installed on the bearing plate (1), a pull rod (1102) connected with the vertical plate (202) penetrates through the bracket (1101) in a horizontal direction, and a return spring (1103) sleeved outside the pull rod (1102) is installed between the bracket (1101) and the vertical plate (202).