CN218384819U - Electric winding device of network transformer - Google Patents

Abstract

The utility model discloses an electric winding device of a network transformer, which comprises a vertically arranged body, wherein a stepping motor and a switch button are arranged in the body, the stepping motor is outwards electrically connected with a power line plug, the switch button is used for opening the stepping motor, the output shaft of the stepping motor downwards extends out of the body, the output shaft of the stepping motor is connected with a coupler, a screw assembly is screwed in the coupler, and the top end of the screw assembly is fixedly connected with a steel wire winding head; the utility model has the advantages that: the utility model has simple structure, and the uniformity of the tightness of the copper wire of the coil can be ensured by skillfully utilizing the characteristic of the spiral steel wire winding head, thereby improving the quality of the network transformer; simultaneously, the winding operation is changed from pure manual operation into semi-automatic operation, the working efficiency is obviously improved, and the winding machine is worthy of being popularized and used in a large range.

Description

Electric winding device of network transformer

The technical field is as follows:

the utility model relates to a network transformer production technical field especially relates to an electronic winding device of network transformer.

Background art:

in recent years, the 5G technology drives the development of network communication, a network transformer is a basic component for network communication construction, the demand is increased continuously, in the production process of the network transformer, as shown in fig. 2 and 4, a coil copper wire 8 needs to be wound on a winding post 10 on a transformer base 9, during operation, a coil magnetic ring 11 of the coil copper wire 8 needs to be inserted into a groove of the transformer base 9, then an L-shaped steel forceps 12 is held by a hand to wind the coil copper wire 8 on the winding post 10 for a plurality of turns, because the length of the transformer base 9 is only 10mm, the size of the winding post 10 is very small, when the small parts are operated, the eye strength of an operator and the fineness of the actions of an arm and a finger are tested, a new operator is not easy to get on hand, the learning cycle is long, long time is needed to grope and practice to master the winding skill, the labor intensity is very high, the speed is slow, the length is long, and the working efficiency is low; more importantly, the winding tightness is easy to reach the unified standard, and the phenomena of line breakage and the like are easy to occur during operation, so that the product quality is uneven.

The utility model has the following contents:

an object of the utility model is to provide an electronic winding device of network transformer solves among the prior art when the manual wire winding of network transformer work efficiency low, the uneven technical problem of wire winding quality.

The content of the utility model is as follows: the utility model provides an electronic winding device of network transformer, its fuselage that includes vertical setting install step motor, shift knob in the fuselage, step motor outwards is connected with the power cord plug electricity, shift knob is used for opening step motor, step motor's output shaft downwardly extending extends outside the fuselage, step motor's output shaft is connected with the shaft coupling the spiro union has the screw rod to always hold in the shaft coupling the top fixedly connected with steel wire winding head that the screw rod always held, the steel wire winding head is the spiral, the bottom of steel wire winding head extends to outside the shaft coupling.

Furthermore, a hexagonal groove is formed in one end of the screw assembly.

Furthermore, the tail end of the steel wire winding head is in a sharp cone shape.

Furthermore, the output shaft of the stepping motor is in key connection with the coupler.

Furthermore, a guide angle is arranged at the outer edge of the bottom end of the coupler.

Furthermore, the steel wire winding head and the screw assembly are welded.

The utility model has the advantages that: the utility model discloses simple structure, the ingenious characteristic of utilizing spiral steel wire winding head, spiral steel wire winding head has axial elastic packing force during the wire winding, at first pushes down the solenoid copper line, and along with the rotation of steel wire winding head, the end of steel wire winding head catches on the solenoid copper line and cliies it to winding solenoid copper line on the wrapping post rapidly, and spiral steel wire winding head has radial flexibility simultaneously, can guarantee the unity of solenoid copper line elasticity, thereby improves the quality of network transformer; simultaneously, the winding operation is changed from pure manual operation into semi-automatic operation, the working efficiency is obviously improved, and the winding machine is worthy of being popularized and used in a large range.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic winding diagram of the prior art of the network transformer of the present invention;

in the figure, a machine body 1, a coupler 2, a screw assembly 3, a steel wire winding head 4, a switch button 5, a power line plug 6, a hexagonal groove 7, a wire coil copper wire 8, a transformer base 9, a winding post 10, a wire coil magnetic ring 11 and steel tweezers 12.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, an electric winding device for a network transformer includes a vertically arranged machine body 1, a stepping motor and a switch button 5 are installed in the machine body 1, the stepping motor is electrically connected with a power line plug 6, the switch button 5 is used for opening the stepping motor, an output shaft of the stepping motor extends out of the machine body 1, the output shaft of the stepping motor is connected with a coupler 2, a screw assembly 3 is screwed in the coupler 2, a steel wire winding head 4 is fixedly connected to the top end of the screw assembly 3, the steel wire winding head 4 is spiral, and the bottom end of the steel wire winding head 4 extends out of the coupler 2; a hexagonal groove 7 is formed in one end of the screw assembly 3; the tail end of the steel wire winding head 4 is in a pointed cone shape; the output shaft of the stepping motor is in key connection with the coupling 2; a guide angle is arranged at the outer edge of the bottom end of the coupler 2; the steel wire winding head 4 and the screw assembly 3 are welded.

The working principle is as follows: before the wire winding operation, insert solenoid magnetic ring 11 in the slot of transformer base 9, then use tweezers with solenoid copper wire 8 of solenoid magnetic ring 11 at wrapping post 10 winding round, and leave the end of a thread of winding 3 to 5 circles, during the wire winding operation, handheld fuselage 1 inserts steel wire wrapping head 4 bottom wrapping post 10 (makes steel wire wrapping head 4 compress) vertically downwards, push down solenoid copper wire 8 elasticity, press shift knob 5 and make step motor's output shaft rotatory, thereby it is rotatory to drive steel wire wrapping head 4, along with the rotation of steel wire wrapping head 4, the end of steel wire wrapping head 4 catches on solenoid copper wire 8 and elastic compression, thereby make solenoid copper wire 8 twine on wrapping post 10, the elasticity of solenoid copper wire 8 winding depends on the radial wrench movement flexibility of steel wire wrapping head 4, the uniformity of the assurance solenoid copper wire 8 winding elasticity that can be fine, improve product quality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 network transformer electric winding device which characterized in that: it includes fuselage (1) of vertical setting install step motor, shift knob (5) in fuselage (1), step motor is outside to be connected with power cord plug (6) electricity, shift knob (5) are used for opening step motor, step motor's output shaft downwardly extending to outside fuselage (1), step motor's output shaft is connected with shaft coupling (2) the spiro union has the screw rod to always hold (3) in shaft coupling (2) the top fixedly connected with steel wire bobbin (4) that the screw rod always held (3), steel wire bobbin (4) are the spiral, the bottom of steel wire bobbin (4) extends to outside shaft coupling (2).

2. The electric winding device of the network transformer as claimed in claim 1, wherein: and a hexagonal groove (7) is formed in one end of the screw assembly (3).

3. The electric winding device of the network transformer as claimed in claim 1, wherein: the tail end of the steel wire winding head (4) is in a sharp cone shape.

4. The electric winding device of the network transformer as claimed in claim 1, wherein: and the output shaft of the stepping motor is in key connection with the coupling (2).

5. The electric winding device of the network transformer as claimed in claim 1, wherein: and a guide angle is arranged at the outer edge of the bottom end of the coupler (2).

6. The electric winding device of the network transformer as claimed in claim 1, wherein: the steel wire winding head (4) and the screw assembly (3) are welded.

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