CN212411802U

CN212411802U - High-frequency transformer framework

Info

Publication number: CN212411802U
Application number: CN202021641554.7U
Authority: CN
Inventors: 王鑫斌; 杨剑
Original assignee: Yueqing Junde Electric Co ltd
Current assignee: Yueqing Junde Electric Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-01-26
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a high frequency transformer skeleton, its technical scheme main points are: the supporting frame comprises a barrel body, a front side plate and a rear side plate, wherein a supporting seat is fixedly arranged at the outer end of the supporting frame, a plurality of mounting seats are arranged at the upper end of the supporting seat in a sliding manner, pins are fixedly arranged at the outer ends of the mounting seats, a fixing block is fixedly arranged at the rear end of each mounting seat, a reset spring is fixedly arranged at the lower end of each fixing block, a supporting plate is fixedly arranged at the lower end of each reset spring, a limiting rod is fixedly arranged at the lower end of each supporting plate, a plurality of limiting holes are formed in the upper end of each supporting seat at positions corresponding to the limiting rods, a partition plate is fixedly arranged in the middle of the outer end of the barrel body, a tensioning device comprises; the utility model provides a fixed unable removal of setting up of stitch on the current transformer skeleton and if the winding dynamics of enameled wire can influence the problem of job schedule for a short time.

Description

High-frequency transformer framework

Technical Field

The utility model belongs to the technical field of the transformer technique and specifically relates to a high frequency transformer skeleton.

Background

The transformer is an electric equipment for converting electric energy, it can convert the alternating current electric energy of a kind of voltage, electric current into another kind of voltage, electric current alternating current electric energy of the same frequency, the transformer skeleton is an important component of the transformer, its main function includes providing the space of winding for the copper wire in the transformer, fixing the magnetic core in the transformer, the wire casing in the skeleton provides the route of crossing the line for the production winding of the transformer, the metal stitch in the skeleton is the pillar that the copper wire of the transformer winds and connects with PCB board after soldering tin, play the role of conducting electricity etc. when the transformer works.

Pins on the existing transformer framework are often fixedly arranged on the mounting seat, and when a PCB which is not matched with pin hole positions is welded, the transformer framework can be used only by replacing a new transformer framework, so that the transformer framework is complicated; simultaneously when twining the outer end of skeleton barrel with the enameled wire, if the winding dynamics is less, the coil can only twine again not hard up, influences the work progress.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a high frequency transformer skeleton to the fixed unable removal of stitch that sets up and if the winding dynamics of enameled wire can influence the problem of job schedule for a short time of current transformer skeleton who mentions in the solution background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-frequency transformer framework comprises a barrel, a front side plate and a rear side plate, wherein the front side plate and the rear side plate are respectively fixedly arranged at the front end and the rear end of the barrel, the upper end and the lower end of the front side plate are respectively fixedly provided with a support frame, the outer end of each support frame is fixedly provided with a support seat, the upper end of each support seat is slidably provided with a plurality of mounting seats, the outer end of each mounting seat is fixedly provided with a pin, the rear end of each mounting seat is fixedly provided with a fixed block, the lower end of each fixed block is fixedly provided with a reset spring, the lower end of each reset spring is fixedly provided with a support plate, the lower end of each support plate is fixedly provided with a limiting rod, the upper end of each support seat is provided with a plurality of limiting holes at positions corresponding to the limiting rods, the middle part of the outer end of the barrel is fixedly, the tensioning device comprises a baffle and pressure springs, one side edge of the baffle is hinged to the outer end of the barrel, and a plurality of pressure springs are fixedly arranged between the other end of the baffle and the barrel.

Furthermore, a round angle is formed at the top corner of the mounting seat.

Through adopting above-mentioned technical scheme, the enameled wire can avoid by the apex angle fish tail of mount pad, wearing and tearing when passing between the mount pad.

Furthermore, the diameter of the limiting rod is smaller than that of the limiting hole.

Through adopting above-mentioned technical scheme, be favorable to the gag lever post freely to slide in the inside in spacing hole.

Further, the length of the fixing block is smaller than that of the supporting plate.

Through adopting above-mentioned technical scheme, be favorable to the user to spur the backup pad.

Furthermore, a plurality of wiring grooves are formed in the outer end of the partition plate.

By adopting the technical scheme, the enameled wire can penetrate through and is lapped on the wiring groove in the winding process.

Furthermore, a wire outlet groove is arranged between the installation seats.

By adopting the technical scheme, the enameled wire can penetrate through and is lapped on the wire outlet groove in the winding process.

Furthermore, the left side and the right side of the upper end of the supporting seat are respectively and fixedly provided with a limiting plate.

Through adopting above-mentioned technical scheme, prevent that the mount pad from at gliding in-process roll-off supporting seat.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, be provided with a plurality of mount pads through sliding in the upper end of supporting seat, when the pin with the PCB board on the hole site mismatch need be adjusted, the backup pad that pulling mount pad rear end set up is pulled out the gag lever post from the inside in spacing hole, adjust the mount pad to suitable position after, loosen the backup pad, fix the mount pad again in the upper end of supporting seat can, need not to change new transformer skeleton still can continue to use, the commonality is better.

2. The utility model discloses a, be provided with overspeed device tensioner through the outer end at the barrel, when winding the enameled wire in the outer end of barrel, if winding dynamics is enough big, the last baffle of overspeed device tensioner can receive pressure downstream, and pressure spring is in by compression state this moment, and if the winding dynamics is not enough, the baffle can lift up and play certain tensioning to the enameled wire, avoids because the winding dynamics is less, leads to its needs to twine again, has guaranteed the job schedule.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the fixing block, the return spring, the limiting rod and other devices of the present invention;

fig. 4 is a schematic structural diagram of the tensioning device of the present invention.

In the figure: 1. a barrel; 2. a front side plate; 3. a rear side plate; 4. a support frame; 5. a supporting seat; 501. a limiting hole; 6. a mounting seat; 601. round corners; 7. a stitch; 8. a fixed block; 9. a return spring; 10. a support plate; 11. a limiting rod; 12. a partition plate; 1201. a wiring groove; 13. a tensioning device; 14. a baffle plate; 15. a pressure spring; 16. an outlet groove; 17. and a limiting plate.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, a high frequency transformer framework comprises a barrel 1, a front side plate 2 and a rear side plate 3, wherein the front side plate 2 and the rear side plate 3 are respectively fixedly arranged at the front end and the rear end of the barrel 1, the upper end and the lower end of the front side plate 2 are respectively fixedly provided with a support frame 4, the outer end of the support frame 4 is fixedly provided with a support seat 5, the upper end of the support seat 5 is slidably provided with a plurality of mounting seats 6, the upper end of the support seat 5 is fixedly provided with a guide rail, the lower end of the mounting seat 6 is fixedly provided with a sliding groove at a position corresponding to the guide rail, so that the mounting seat 6 can freely slide at the upper end of the support seat 5, the outer end of the mounting seat 6 is fixedly provided with a pin 7, the rear end of the mounting seat 6 is fixedly provided with a fixed block 8, the lower end of the fixed block, a plurality of spacing holes 501 have been seted up in the position department corresponding to gag lever post 11 in the upper end of supporting seat 5, the fixed baffle 12 that is provided with in outer end middle part of barrel 1, the outer end of barrel 1 is being provided with overspeed device tensioner 13 in the position department corresponding to baffle 12 both sides respectively fixedly, overspeed device tensioner 13 includes baffle 14 and pressure spring 15, a side of baffle 14 articulates in the outer end of barrel 1, fixed two pressure spring 15 that are provided with between the other end of baffle 14 and barrel 1, pressure spring 15 can play certain supporting role to baffle 14 simultaneously.

Referring to fig. 1, rounded corners 601 are formed at the top corners of the mounting seats 6, and the enameled wire can be prevented from being scratched and worn by the top corners of the mounting seats 6 when passing through between the mounting seats 6.

Referring to fig. 3, the diameter of the limiting rod 11 is smaller than that of the limiting hole 501, which is beneficial for the limiting rod 11 to freely slide in the limiting hole 501.

Referring to fig. 2, the length of the fixing block 8 is less than that of the supporting plate 10, and the supporting plate 10 does not extend beyond the front side plate 2, so that the normal winding of the enameled wire is prevented from being influenced.

Referring to fig. 1, 2 and 4, a plurality of wiring slots 1201 are formed at the outer end of the partition plate 12, and a wire outlet slot 16 is formed between the mounting seats 6.

Referring to fig. 1 and 2, the left and right sides of the upper end of the supporting seat 5 are respectively and fixedly provided with a limiting plate 17, and the height of the limiting plate 17 is smaller than that of the mounting seat 6.

When the utility model is used, when the pin 7 is not matched with the hole site on the PCB and needs to be adjusted, the supporting plate 10 arranged at the rear end of the mounting seat 6 is pulled, the limiting rod 11 is pulled out from the inside of the limiting hole 501, the mounting seat 6 is adjusted to a proper position, the supporting plate 10 is loosened, the limiting rod 11 stretches into the limiting hole 501 again under the elastic action of the reset spring 9, the mounting seat 6 is fixed at the upper end of the supporting seat 5 at the moment, the transformer framework which does not need to be replaced can still be continuously used, and the universality is better; when twining the enameled wire in the outer end of barrel 1, if the winding dynamics is enough big, baffle 14 on the overspeed device tensioner 13 can receive pressure downstream, and pressure spring 15 is in by compression state this moment, and if the winding dynamics is not enough, baffle 14 can lift up and play certain tensioning action to the enameled wire, avoids because the winding dynamics is less, leads to its needs to twine again, has guaranteed the job schedule.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-frequency transformer skeleton, includes barrel (1), preceding curb plate (2) and posterior lateral plate (3), preceding curb plate (2) with posterior lateral plate (3) are fixed respectively and are set up barrel (1) both ends around, the upper and lower both ends of preceding curb plate (2) are fixed respectively and are provided with support frame (4), the fixed supporting seat (5) that are provided with in outer end of support frame (4), its characterized in that: the upper end of the supporting seat (5) is provided with a plurality of mounting seats (6) in a sliding manner, the outer end of each mounting seat (6) is fixedly provided with a pin (7), the rear end of each mounting seat (6) is fixedly provided with a fixing block (8), the lower end of each fixing block (8) is fixedly provided with a reset spring (9), the lower end of each reset spring (9) is fixedly provided with a supporting plate (10), the lower end of each supporting plate (10) is fixedly provided with a limiting rod (11), the upper end of each supporting seat (5) is provided with a plurality of limiting holes (501) at positions corresponding to the limiting rods (11), the middle part of the outer end of the barrel body (1) is fixedly provided with a partition plate (12), the outer end of the barrel body (1) is respectively and fixedly provided with tensioning devices (13) at positions corresponding to two sides of the partition plate (12), each tensioning device (13) comprises a, one side edge of the baffle plate (14) is hinged to the outer end of the barrel body (1), and a plurality of pressure springs (15) are fixedly arranged between the other end of the baffle plate (14) and the barrel body (1).

2. The high-frequency transformer bobbin of claim 1, wherein: and a round corner (601) is arranged at the top corner of the mounting seat (6).

3. The high-frequency transformer bobbin of claim 1, wherein: the diameter of the limiting rod (11) is smaller than that of the limiting hole (501).

4. The high-frequency transformer bobbin of claim 1, wherein: the length of the fixing block (8) is smaller than that of the supporting plate (10).

5. The high-frequency transformer bobbin of claim 1, wherein: the outer end of the partition plate (12) is provided with a plurality of wiring grooves (1201).

6. The high-frequency transformer bobbin of claim 1, wherein: an outlet groove (16) is arranged between the mounting seats (6).

7. The high-frequency transformer bobbin of claim 1, wherein: limiting plates (17) are respectively and fixedly arranged on the left side and the right side of the upper end of the supporting seat (5).