CN210805481U

CN210805481U - Transformer framework with adjustable groove width

Info

Publication number: CN210805481U
Application number: CN201921552555.1U
Authority: CN
Inventors: 张志林; 骆仁明; 田明超
Original assignee: Tianchang Ruirong Plastic Industry Co ltd
Current assignee: Tianchang Ruirong Plastic Industry Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-19
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of transformer skeleton, concretely relates to groove width adjustable transformer skeleton, including upper baffle, lower baffle, wrapping post and stitch, the wrapping post sets firmly between upper baffle and lower baffle, the stitch sets firmly the lower surface at the lower baffle, the cross section of wrapping post is the rectangle, the wrapping post outside cover is equipped with the baffle that can reciprocate, the cross section of baffle is annular, the both sides surface of wrapping post is provided with the recess, the recess runs through the wrapping post in the vertical direction, be provided with the guide post in the recess, the both ends of guide post respectively with upper baffle and lower baffle fixed connection; the outside sliding connection of guide post has locating component, locating component sets firmly on the inside wall of baffle, has overcome the not enough of prior art, sets up the width that wire winding groove was adjusted to the baffle that can reciprocate, and easy operation is convenient, satisfies the demand of using.

Description

Transformer framework with adjustable groove width

Technical Field

The utility model belongs to the technical field of the transformer skeleton, concretely relates to groove width adjustable transformer skeleton.

Background

A transformer framework, also known as a transformer wire frame, is a main structure component of a transformer. Transformers are widely used in the current society, and corresponding main bodies are indispensable, so that the existing framework has the function of no substitution.

The existing transformer framework is simple in structure and single in function, the width of a winding groove on the transformer framework cannot be adjusted, and the transformer frameworks of various models are produced to meet the use requirement, so that the transformer framework is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a groove width adjustable transformer skeleton has overcome the not enough of prior art, sets up the width that winding groove was adjusted to the baffle that can reciprocate, and easy operation is convenient, satisfies the demand of using.

In order to solve the above problems, the utility model adopts the following technical proposal:

a transformer framework with an adjustable groove width comprises an upper baffle, a lower baffle, winding posts and pins, wherein the winding posts are fixedly arranged between the upper baffle and the lower baffle, the pins are fixedly arranged on the lower surface of the lower baffle, the cross sections of the winding posts are rectangular, a partition plate capable of moving up and down is sleeved on the outer sides of the winding posts, the cross sections of the partition plates are annular, grooves are formed in the surfaces of the two sides of each winding post, the grooves penetrate through the winding posts in the vertical direction, guide posts are arranged in the grooves, and the two ends of each guide post are fixedly connected with the upper baffle and the lower baffle respectively; the outside sliding connection of guide post has locating component, locating component sets firmly on the inside wall of baffle.

Further, the locating component comprises a fixed block fixedly arranged on the inner side wall of the partition board, a locating block fixedly arranged on the upper surface of the fixed block, and a through hole penetrating through the locating block and the fixed block, the guide column is sleeved in the through hole, a connecting hole is formed in one side, close to the partition board, of the locating block, a locating bolt penetrates through the connecting hole, a plurality of equidistant threaded holes are formed in the surface of the guide column, the threaded holes are arranged in a longitudinal linear mode, and the locating bolt is in threaded connection with the threaded holes.

Furthermore, the cross sections of the groove, the guide post and the through hole are rectangular.

Furthermore, the diameter of the nut of the positioning bolt is larger than the length of the long edge of the groove.

Compared with the prior art, the utility model, following beneficial effect has:

a groove width adjustable transformer skeleton, through setting up overhead gage, baffle, stitch, baffle, recess, guide post, positioning bolt, locating component, fixed block, locating piece, through-hole, connecting hole, screw hole and wrapping post down, the baffle reciprocates on the guide post, utilizes positioning bolt to fix, conveniently adjusts the width in wrapping groove.

The utility model discloses structural design is novel, sets up the width that the wire winding groove was adjusted to the baffle that can reciprocate, and easy operation is convenient, satisfies the demand of using, has higher practicality.

Drawings

Fig. 1 is a schematic structural diagram of a transformer bobbin with adjustable slot width.

Fig. 2 is a schematic structural diagram of a partition plate in a transformer bobbin with adjustable slot width.

Fig. 3 is a schematic structural diagram of a positioning assembly in a transformer bobbin with adjustable slot width.

Fig. 4 is a schematic structural diagram of a guide post in a transformer bobbin with adjustable slot width.

In the figure: 1. an upper baffle plate; 2. a lower baffle plate; 3. a stitch; 4. a partition plate; 5. a groove; 6. a guide post; 7. positioning the bolt; 8. a positioning assembly; 81. a fixed block; 82. positioning blocks; 83. a through hole; 84. connecting holes; 9. a threaded hole; 10. and (4) winding the wire column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model relates to a width-adjustable transformer bobbin, including overhead gage 1, lower baffle 2, wrapping post 10 and stitch 3, wrapping post 10 sets firmly between overhead gage 1 and lower baffle 2, stitch 3 sets firmly the lower surface at lower baffle 2, the cross section of wrapping post 10 is the rectangle, the outside cover of wrapping post 10 is equipped with baffle 4 that can reciprocate, the cross section of baffle 4 is annular, the both sides surface of wrapping post 10 is provided with recess 5, recess 5 runs through wrapping post 10 in the vertical direction, be provided with guide post 6 in the recess 5, the both ends of guide post 6 are respectively with overhead gage 1 and lower baffle 2 fixed connection; the outside sliding connection of guide post 6 has locating component 8, and locating component 8 sets firmly on the inside wall of baffle 4.

The positioning assembly 8 comprises a fixing block 81 fixedly arranged on the inner side wall of the partition plate 4, a positioning block 82 fixedly arranged on the upper surface of the fixing block 81, and a through hole 83 penetrating through the positioning block 82 and the fixing block 81, the guide column 6 is sleeved in the through hole 83, a connecting hole 84 is formed in one side, close to the partition plate 4, of the positioning block 82, a positioning bolt 7 penetrates through the connecting hole 84, a plurality of threaded holes 9 are formed in the surface of the guide column 6 at equal intervals, the threaded holes 9 are longitudinally and linearly arranged, and the positioning bolt 7 is in threaded connection with; the cross sections of the groove 5, the guide post 6 and the through hole 83 are rectangular; the diameter of the nut of the positioning bolt 7 is larger than the length of the long edge of the groove 5.

To sum up, the utility model discloses a transformer framework with adjustable groove width, when using, when needing to adjust the groove width of winding groove, operating personnel firstly unscrew two positioning bolts 7 respectively, then adjust the position of baffle 4 from top to bottom, fixed block 81 and locating piece 82 slide on guide post 6, after the position that baffle 4 needs, again respectively tighten two positioning bolts 7, make positioning bolt 7 and screw hole 9 threaded connection, fix the position of baffle 4; when two types of coils need to be wound on the framework, the partition plate 4 is moved to the middle position of the winding post 10, and then the two types of coils are wound on two sides of the partition plate 4 respectively, so that crossing and contact between the coils are avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a slot width adjustable transformer skeleton, includes overhead gage (1), lower baffle (2), wrapping post (10) and stitch (3), wrapping post (10) set firmly at overhead gage (1) and between lower baffle (2), stitch (3) set firmly the lower surface of baffle (2) under, its characterized in that: the cross section of the winding post (10) is rectangular, a partition plate (4) capable of moving up and down is sleeved on the outer side of the winding post (10), the cross section of the partition plate (4) is annular, grooves (5) are formed in the surfaces of the two sides of the winding post (10), the grooves (5) penetrate through the winding post (10) in the vertical direction, guide posts (6) are arranged in the grooves (5), and the two ends of each guide post (6) are fixedly connected with the upper baffle (1) and the lower baffle (2) respectively; the outside sliding connection of guide post (6) has locating component (8), locating component (8) set firmly on the inside wall of baffle (4).

2. The transformer bobbin with the adjustable slot width of claim 1, wherein: locating component (8) including set firmly fixed block (81) on baffle (4) inside wall, set firmly locating piece (82) at fixed block (81) upper surface, through-hole (83) that run through locating piece (82) and fixed block (81), guide post (6) cover is established in through-hole (83), connecting hole (84) have been seted up to one side that locating piece (82) are close to baffle (4), wear to be equipped with positioning bolt (7) in connecting hole (84), a plurality of equidistant screw hole (9) have been seted up on guide post (6) surface, screw hole (9) vertical linear array, positioning bolt (7) and screw hole (9) threaded connection.

3. The transformer bobbin with the adjustable slot width of claim 1, wherein: the cross sections of the groove (5), the guide post (6) and the through hole (83) are rectangular.

4. The transformer bobbin with the adjustable slot width of claim 2, wherein: the diameter of the nut of the positioning bolt (7) is larger than the length of the long edge of the groove (5).