CN217280432U

CN217280432U - Simple insulating tape winding device for high-frequency transformer

Info

Publication number: CN217280432U
Application number: CN202221026888.2U
Authority: CN
Inventors: 张春艳; 刘燕
Original assignee: Quxian Rongyi Electronics Co Ltd
Current assignee: Quxian Rongyi Electronics Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a simple insulating tape winding device for a high-frequency transformer, which comprises a base, a lifting component, a fixed platform and a rotating component; a first upright post with an adhesive tape ring is vertically arranged on the base, and the lifting assembly is vertically arranged on the base; the fixed platform comprises a lower flat plate, an upper flat plate, a first fixed block and a second fixed block; the bottom of the lower flat plate is connected with the lifting assembly, the bottom of the lower flat plate is provided with a containing bin, and the top wall of the containing bin is provided with a through groove; the upper flat plate is provided with a second upright post, the position of the second upright post corresponds to that of the through groove, and the upper flat plate is provided with a pin groove; the framework is clamped between the first fixing block and the second fixing block, the first fixing block is fixed on the upper flat plate, the second fixing block is slidably mounted on the upper flat plate, and an elastic part is connected between the second fixing block and the upper flat plate; the rotating assembly is arranged in the accommodating bin, and the driving end of the rotating assembly is connected with the upper flat plate. The technical scheme has the advantages of firm fixation of the framework of the high-frequency transformer, simple and convenient use process and high working efficiency.

Description

Simple insulating tape winding device for high-frequency transformer

Technical Field

The utility model relates to a high frequency transformer technical field, concretely relates to plain type insulating tape wind for high frequency transformer.

Background

The high-frequency transformer is a power transformer with an operating frequency exceeding a medium frequency (10kHz), and is mainly used as a transformer of a high-frequency switching power supply in the high-frequency switching power supply. The high-frequency transformer mainly comprises a framework, a magnetic core and a coil, wherein the magnetic core is inserted into a magnetic core cylinder of the framework, and the coil is wound on the periphery of the framework. When the high-frequency transformer is manufactured, the steps of winding on a spool, wrapping an adhesive tape, distributing, soldering, assembling, testing inductance, wrapping a copper tape, detecting, correcting pins, packaging and the like are mainly included, wherein the wrapping of the adhesive tape refers to winding of an insulating tape on the surface of a winding. The winding of the insulating adhesive tape is carried out by manual operation of workers, so that the conditions of dislocation, winding gaps and serious non-uniformity of thickness are easy to occur, and the work of the high-frequency transformer is influenced.

At present, some automatic winding devices appear in the prior art, but the automatic winding devices are not firm in fixing a winding framework of the high-frequency transformer, the use process is complicated, and the working efficiency is low in practical use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plain type insulating tape wind for high frequency transformer, it is firm to high frequency transformer's skeleton is fixed, and the use flow is simple and convenient, and work efficiency is high.

The utility model discloses a following technical scheme realizes:

a simple insulating tape winding device for a high-frequency transformer comprises a base, a lifting assembly, a fixed platform and a rotating assembly; a first upright post is vertically arranged at the top of the base, and an adhesive tape ring is movably sleeved on the first upright post; the lifting assembly is vertically arranged on the top surface of the base; the fixed platform comprises a lower flat plate, an upper flat plate, a first fixed block and a second fixed block; the bottom of the lower flat plate is connected with the driving end of the lifting assembly, the bottom of the lower flat plate is provided with an accommodating bin, and the top wall of the accommodating bin is provided with a through groove; the upper flat plate is supported on the lower flat plate, a second upright column matched with the magnetic core barrel of the framework is arranged in the middle of the upper flat plate, the second upright column corresponds to the through groove in position, and pin grooves are formed in the upper flat plate on two opposite sides of the second upright column; the first fixing block and the second fixing block are oppositely arranged on two sides of the first upright column so as to clamp the framework between the first fixing block and the second fixing block, the first fixing block is fixed at the top of the upper flat plate, the second fixing block is slidably arranged at the top of the upper flat plate, the sliding direction of the second fixing block is far away from or close to the first fixing block, and an elastic part is connected between the rear end of the second fixing block and the platform; the height of the adhesive tape ring is arranged corresponding to the clamping position of the framework; the rotating assembly is arranged on the accommodating bin, the driving end of the rotating assembly is connected with the upper flat plate, and the driving end is coaxial with the second upright post; the rear end is the end of the second fixed block far away from the first fixed block.

The working principle of the technical scheme is as follows:

sleeving the framework on the second upright post, inserting the pins of the framework into the pin grooves, releasing the first fixing block, pushing the first fixing block to extrude one side of the framework through the tension of the elastic piece, and accordingly, the framework is regulated between the first fixing block and the second fixing block; the adhesive tape ring on the first stand column is connected with the framework, the rotating assembly and the lifting assembly are started to drive the upper flat plate to rotate and move up and down, and therefore the adhesive tape is wound on the outer side of the primary winding of the framework in a spiral mode. The utility model discloses can be directly establish high frequency transformer's skeleton cover on the second stand, the stitch is inserted and is established in the stitch groove, and whole skeleton is fixed between first fixed block and second fixed block to through second fixed block elasticity pretension, it is fixed firm, and operation flow is simple and convenient, promoted work efficiency effectively.

Further, when the framework is sleeved on the second upright column and inserted in the pin groove, the first fixing block is in contact with one side of the framework.

Through this setting for the skeleton can just contact with first fixed block and second fixed block, and it is more firm to fix.

Further, the contact surfaces of the first fixing block and the second fixing block and the framework are covered with anti-slip layers.

Through setting up the skid resistant course, reduce the emergence of the condition of skidding between skeleton and the fixed block.

Further, the skid resistant layer comprises a skid resistant rubber layer or a skid resistant silica gel layer.

Furthermore, the top of the upper flat plate is provided with a convex sliding groove, and the second fixing block is slidably mounted in the convex sliding groove.

The convex-shaped sliding groove can well limit the second fixing block to jump upwards, and the fixing is more firm and stable.

Further, the lifting assembly includes a hydraulic drive mechanism or a pneumatic drive mechanism.

Further, the rotating assembly includes an electric or hydraulic motor.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses a plain type insulating tape wind includes base, lifting unit, fixed platform and runner assembly, can directly establish high-frequency transformer's skeleton cover on the second stand, and the stitch is inserted and is established in the stitch groove, and whole skeleton is fixed between first fixed block and second fixed block to through second fixed block elasticity pretension, it is fixed firm, and the operation flow is simple and convenient, has promoted work efficiency effectively.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a simple insulating tape winding device for a high-frequency transformer according to an embodiment of the present invention;

fig. 2 is a top view of an upper plate according to an embodiment of the present invention;

fig. 3 is a schematic view a-a in fig. 2.

Reference numbers and corresponding part names in the drawings:

10-a base; 11-a first upright; 12-adhesive tape ring; 20-a lifting assembly; 30-a fixed platform; 31-lower plate; 311-through groove; 32-upper plate; 321-stitch grooves; 322-a convex chute; 33-a first fixed block; 34-a second fixed block; 35-a second upright; 36-an elastic member; 40-a rotating assembly; 50-framework.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in fig. 1 to 3, a simplified insulation tape winding apparatus for a high frequency transformer includes a base 10, a lifting assembly 20, a fixed platform 30 and a rotating assembly 40. The top of base 10 is equipped with first stand 11 perpendicularly, the movable sleeve is equipped with sticky tape circle 12 on the first stand 11. The lifting assembly 20 is vertically installed on the top surface of the base 10.

The fixing platform 30 includes a lower plate 31, an upper plate 32, a first fixing block 33 and a second fixing block 34. The bottom of the lower flat plate 31 is connected with the driving end of the lifting component 20, the bottom of the lower flat plate 31 is provided with a containing bin, and the top wall of the containing bin is provided with a through groove 311. For example, the side walls of the through slots 311 may be fitted with bearings. The upper flat plate 32 is supported on the lower flat plate 31, a second upright column 35 matched with the magnetic core cylinder of the framework 50 is arranged in the middle of the upper flat plate 32, the second upright column 35 corresponds to the through groove 311, and pin grooves 321 are formed in the upper flat plate 32 on two opposite sides of the second upright column 35. First fixed block 33 with second fixed block 34 set up relatively in the both sides of first stand 11, in order to incite somebody to action skeleton 50 card is established between first fixed block 33 and the second fixed block 34, first fixed block 33 is fixed in go up dull and stereotyped 32's top, second fixed block 34 slidable mounting in go up dull and stereotyped 32's top and slip direction and keep away from or be close to first fixed block 33, the rear end of second fixed block 34 with be connected with elastic component 36 between the platform. The height of the adhesive tape ring 12 is set corresponding to the clamping position of the framework 50. The rotating assembly 40 is installed on the accommodating bin and the driving end of the rotating assembly is connected with the upper flat plate 32, and the driving end is coaxial with the second upright column 35; the rear end is the end of the second fixing block 34 away from the first fixing block 33. For example, the contact surface between the lower plate 31 and the upper plate 32 may be smoothly provided.

The working principle of the technical scheme is as follows:

sleeving the framework 50 on the second upright post 35, inserting the pins of the framework into the pin grooves 321, releasing the first fixing block 33, pushing the first fixing block 33 to extrude one side of the framework 50 by the tension of the elastic element 36, and accordingly, regulating the framework 50 between the first fixing block 33 and the second fixing block 34; the adhesive tape ring 12 on the first upright post 11 is connected with the framework 50, and the rotating assembly 40 and the lifting assembly 20 are started to drive the upper flat plate 32 to rotate and move up and down, so that the adhesive tape is spirally wound outside the primary winding of the framework 50. The utility model discloses can directly establish high frequency transformer's 50 covers of skeleton on second stand 35, the stitch is inserted and is established in stitch groove 321, and whole skeleton 50 is fixed between first fixed block 33 and second fixed block 34 to through the 34 elasticity pretensions of second fixed block, it is fixed firm, and operation flow is simple and convenient, has promoted work efficiency effectively.

In another embodiment, when the frame 50 is sleeved on the second column 35 and inserted into the pin groove 321, the first fixing block 33 contacts with one side of the frame 50. Through this setting for skeleton 50 can just contact with first fixed block 33 and second fixed block 34, and is fixed more firmly.

In another embodiment, the contact surfaces of the first fixing block 33 and the second fixing block 34 with the framework 50 are covered with an anti-slip layer. Through setting up the skid resistant course, reduce the emergence of the condition of skidding between skeleton 50 and the fixed block.

In further embodiments, the anti-slip layer comprises an anti-slip rubber layer or an anti-slip silicone layer.

In another embodiment, the top of the upper plate 32 is provided with a convex sliding groove 322, and the second fixing block 34 is slidably mounted in the convex sliding groove 322.

The convex sliding groove 322 can well limit the upward jumping of the second fixing block 34, and the fixing is more firm and stable. In other embodiments, the lift assembly 20 includes a hydraulic drive mechanism or a pneumatic drive mechanism.

In other embodiments, the rotating assembly 40 comprises an electric or hydraulic motor.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A simple insulating tape winding device for a high-frequency transformer is characterized by comprising a base, a lifting assembly, a fixed platform and a rotating assembly;

a first upright post is vertically arranged at the top of the base, and an adhesive tape ring is movably sleeved on the first upright post;

the lifting assembly is vertically arranged on the top surface of the base;

the fixed platform comprises a lower flat plate, an upper flat plate, a first fixed block and a second fixed block; the bottom of the lower flat plate is connected with the driving end of the lifting assembly, the bottom of the lower flat plate is provided with an accommodating bin, and the top wall of the accommodating bin is provided with a through groove; the upper flat plate is supported on the lower flat plate, a second upright column matched with the magnetic core barrel of the framework is arranged in the middle of the upper flat plate, the second upright column corresponds to the through groove in position, and pin grooves are formed in the upper flat plate on two opposite sides of the second upright column; the first fixing block and the second fixing block are oppositely arranged on two sides of the first upright column so as to clamp the framework between the first fixing block and the second fixing block, the first fixing block is fixed at the top of the upper flat plate, the second fixing block is slidably arranged at the top of the upper flat plate, the sliding direction of the second fixing block is far away from or close to the first fixing block, and an elastic part is connected between the rear end of the second fixing block and the platform; the height of the adhesive tape ring is arranged corresponding to the clamping position of the framework; the rotating assembly is arranged in the accommodating bin, a driving end of the rotating assembly is connected with the upper flat plate, and the driving end is coaxial with the second upright post; the rear end is the end of the second fixed block far away from the first fixed block.

2. The simplified insulation tape winding apparatus for a high frequency transformer as claimed in claim 1, wherein when the bobbin is sleeved on the second pillar and inserted into the pin slot, the first fixing block contacts with one side of the bobbin.

3. The simple insulation tape winding device for the high-frequency transformer as claimed in claim 1, wherein the contact surfaces of the first fixing block and the second fixing block with the framework are covered with an anti-slip layer.

4. The simple insulating tape winding device for high-frequency transformers according to claim 3, wherein the anti-slip layer comprises an anti-slip rubber layer or an anti-slip silicone layer.

5. The simplified insulation tape winding apparatus for a high frequency transformer as claimed in claim 1, wherein said upper plate has a slot with a shape like a Chinese character 'tu' at the top thereof, and said second fixing block is slidably mounted in said slot with a shape like a Chinese character 'tu'.

6. The simplified insulating tape winding apparatus for high frequency transformers according to claim 1, wherein the lifting assembly comprises a hydraulic driving mechanism or a pneumatic driving mechanism.

7. The simplified insulation tape winding apparatus for high frequency transformer as claimed in claim 6, wherein said rotating assembly comprises an electric motor or a hydraulic motor.