CN214068565U

CN214068565U - Transformer framework

Info

Publication number: CN214068565U
Application number: CN202022590855.8U
Authority: CN
Inventors: 王宗友; 刘瑶成
Original assignee: Shenzhen Sosen Electronics Co Ltd
Current assignee: Shenzhen Sosen Electronics Co Ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-27
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a transformer framework, which comprises a winding post, a primary frame body, a secondary frame body, a plurality of first PIN feet and a plurality of second PIN feet; the primary frame body and the secondary frame body are arranged on the winding posts at intervals along the winding posts; the primary frame body comprises a first main body and a plurality of first bosses which are arranged on one side of the first main body, back to the winding post, and protrude out of the first main body, a plurality of first PIN feet are protrudingly arranged on the first bosses, and first wire hanging posts are arranged on the first bosses in an outward extending mode along the length direction of the winding post; the secondary support body comprises a second main body and a plurality of second bosses, wherein the second bosses are arranged on one side of the winding post in a back-to-back mode and protrude out of the second main body, a plurality of second PIN feet are arranged on the second bosses in a protruding mode, and a second wire hanging post extends outwards in the length direction of the winding post on the second bosses. The transformer framework can realize automatic pin winding, improves the production efficiency and reduces the production cost.

Description

Transformer framework

Technical Field

The utility model relates to an electron device technical field especially relates to a transformer skeleton.

Background

The transformer framework is used for winding the coil and installing the magnetic core, and the transformer framework in the related art generally adopts the manual coil winding, cannot realize the automatic winding and the hitching leg, and has low production efficiency and high production cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a transformer framework is provided.

The utility model provides a technical scheme that its technical problem adopted is: constructing a transformer framework, which comprises a winding post, a primary frame body, a secondary frame body, a plurality of first PIN PINs and a plurality of second PIN PINs;

the primary frame body and the secondary frame body are arranged on the winding posts at intervals along the winding posts;

the primary frame body comprises a first main body and a plurality of first bosses which are arranged on one side of the first main body, back to the winding post, and protrude out of the first main body, a plurality of first PIN feet are arranged on the first bosses in a protruding mode, and first wire hanging posts extend outwards along the length direction of the winding post on the first bosses;

secondary support body includes the second main part and sets up the second main part back of the body in wrapping post one side and outstanding the several second boss that the second main part set up, it is a plurality of second PIN foot outstanding set up in on the second boss, follow on the second boss wrapping post length direction outwards extends and is equipped with the second string post.

Preferably, the side edge of the first main body extends outwards along the winding post to form a first blocking platform;

and the side edge of the second main body extends outwards along the winding post to form a second blocking platform.

Preferably, the first baffle table side wall extends downwards to form a first fulcrum;

the side wall of the second blocking platform extends downwards to form a second fulcrum;

the first fulcrum and the second fulcrum are provided with inclined surfaces opposite to each other.

Preferably, the end of the first string-hanging column protrudes out of the plane where the edge of the upper side of the first baffle table is located;

the end part of the second wire hanging column protrudes out of the plane of the edge of the upper side surface of the second baffle table on the plane.

Preferably, the first main body, the first boss, the first baffle table and the first fulcrum are of an integrally formed structure;

the second main body, the second boss, the second baffle table and the second fulcrum are of an integrally formed structure.

Preferably, a first lead groove is arranged between the adjacent first bosses;

and a second lead groove is arranged between the adjacent second bosses.

Preferably, the winding post comprises a hollow post body, and a first blocking wall and a second blocking wall which are arranged on two sides of the post body at intervals along the length direction of the post body;

the primary frame body and the secondary frame body are respectively arranged on the first blocking wall and the second blocking wall and are arranged oppositely.

Preferably, a first reinforcing plate extends outwards from the side, opposite to the column body, of the upper side of the first blocking wall, and a first connecting block connected with the first blocking wall is arranged on the first reinforcing plate;

the upper side of the second baffle wall and the opposite side of the column body extend outwards to form a second reinforcing plate, and a second connecting block connected with the second baffle wall is arranged on the second reinforcing plate.

Preferably, the corners of the first blocking wall and the second blocking wall are provided with chamfer structures.

Preferably, a number of the first PIN legs are arranged asymmetrically with a number of the second PIN legs.

Implement the utility model discloses following beneficial effect has: the transformer framework can realize automatic pin winding, improves the production efficiency and reduces the production cost.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural diagram of the transformer bobbin of the present invention;

fig. 2 is a front view of the transformer bobbin of the present invention;

fig. 3 is a bottom view of the transformer bobbin of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, is the utility model discloses a transformer framework, including wrapping post 1, elementary support body 2, secondary support body 3, a plurality of first PIN foot 4, a plurality of second PIN foot 5, elementary support body 2 sets up on wrapping post 1 along wrapping post 1 interval with secondary support body 3.

This elementary support body 2 includes first main part 21 and sets up in first main part 21 back of the body in 1 one side of wrapping post and the first boss 22 of several that outstanding first main part 21 set up, and a plurality of first PIN feet 4 are outstanding to be set up on first boss 22, and it is equipped with first string post 23 to outwards extend along 1 length direction of wrapping post on the first boss 22.

Secondary support body 3 includes second main part 31 and sets up in second main part 31 back of the body in the place of 1 one side of wrapping post and the several second boss 32 that outstanding second main part 31 set up, and a plurality of second PIN feet 5 are protruding to be set up on second boss 32, and it is equipped with second string post 33 to extend outward along 1 length direction of wrapping post on the second boss 32.

Further, the lateral margin of the first main body 21 extends outwards along the winding post 1 to form a first stop 24, so that the design of a high-grade platform meets the safety requirements.

Further, the sidewall of the first block 24 extends downward to form a first fulcrum 25, and the first fulcrum 25 may be a triangular structure or a similar triangular structure, and the side facing and away from the first string hanging post 23 and the side of the first block 24 facing and away from the first string hanging post 23 are in the same plane. The fulcrum design meets the requirement of soldering tin that the fulcrum is not ultra-high.

The lateral margin of the second main body 31 extends outwards along the winding post 1 to form a second stop 34, which is designed to meet the safety requirements.

Further, the sidewall of the second block 34 extends downward to form a second fulcrum 35, and the second fulcrum 35 may be a triangle structure or a triangle-like structure, and the side facing and away from the second string hanging post 33 and the side of the second block 34 facing and away from the second string hanging post 33 are in the same plane. Preferably, the first fulcrum 25 is provided with an inclined surface opposite to the second fulcrum 35. The fulcrum design meets the requirement of soldering tin that the fulcrum is not ultra-high.

Referring to fig. 2, the end of the first wire hanging pole 23 protrudes out of the plane of the upper side edge of the first block 24, and the end of the second wire hanging pole 33 protrudes out of the plane of the upper side edge of the second block 34. The wire hanging column is ensured to have certain length, and the wire is convenient to hang.

Preferably, the first body 21, the first boss 22, the first stop 24 and the first fulcrum 25 are of an integrally molded structure.

The second body 31, the second boss 32, the second stopper 34 and the second fulcrum 35 are integrally formed.

Further, a first lead groove 26 is arranged between the adjacent first bosses 22, and a second lead groove 36 is arranged between the adjacent second bosses 32.

Further, the winding post 1 includes a hollow post 11, and a first blocking wall 12 and a second blocking wall 13 which are arranged at both sides of the post 11 along the length direction of the post 11 at intervals, and the primary frame body 2 and the secondary frame body 3 are respectively arranged on the first blocking wall 12 and the second blocking wall 13 and are arranged oppositely. The cross section of the hollow column 11 can be square, rectangular or circular, and it is understood that the structure of the column 11 can be configured as required, and is not limited herein. The slot width of the hollow cylinder 11 can be adjusted according to the requirements so as to design different power products.

Furthermore, the bottom of one side of the two sides of the first blocking wall 12, which is opposite to the column 11, and the upper side surface of the first main body 21 are provided with inclined plates for connection, so that the subsequent magnetic cores can be conveniently loaded. The bottom of one side of the two sides of the second blocking wall 13, which is opposite to the column 11, and the upper side surface of the second main body 31 are provided with inclined plates for connection, so that subsequent magnetic cores can be conveniently loaded.

Further, the first side of keeping off wall 12 and cylinder 11 back on the back of the body one side outwards extend and be equipped with first reinforcing plate 14, be equipped with the first connecting block 16 that is connected with first fender wall 12 on the first reinforcing plate 14, this first connecting block 16 can be the triangle body structure, if the cross-section is right triangle, the side and the last side of first reinforcing plate 14 are connected respectively to the right-angle side on first baffle 12.

The second baffle wall 13 upside is equipped with second reinforcing plate 15 with the outside extension of cylinder 11 one side of carrying on the back mutually, is equipped with the second connecting block 17 that is connected with second baffle wall 13 on the second reinforcing plate 15, and this second connecting block 17 can be the corner sets up the cylinder structure of chamfer. The first connecting block 16 and the second connecting block 17 may be identical or different in structure, and different structures can be distinguished conveniently, thereby playing a certain marking role.

Furthermore, the corners of the first blocking wall 12 and the second blocking wall 13 are provided with a chamfer structure. The chamfer design does not damage the wire rod, and can save material cost.

Further, a plurality of first PIN feet 4 and a plurality of second PIN feet 5 asymmetric settings, can be if the left side sets up four first PIN feet 4, and the right can be and set up three second PIN foot 5, and asymmetric foot position design realizes preventing slow-witted design, is convenient for distinguish the foot position.

The transformer framework can realize automatic pin winding, improves the production efficiency and reduces the production cost.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A transformer framework is characterized by comprising winding posts (1), a primary frame body (2), a secondary frame body (3), a plurality of first PIN feet (4) and a plurality of second PIN feet (5);

the primary frame body (2) and the secondary frame body (3) are arranged on the winding post (1) at intervals along the winding post (1);

the primary frame body (2) comprises a first main body (21) and a plurality of first bosses (22) which are arranged on one side, opposite to the winding post (1), of the first main body (21) and protrude out of the first main body (21), a plurality of first PIN feet (4) protrude out of the first bosses (22), and first wire hanging posts (23) extend outwards along the length direction of the winding post (1) on the first bosses (22);

the secondary frame body (3) comprises a second main body (31) and a plurality of second bosses (32) which are arranged on one side, opposite to the winding post (1), of the second main body (31) and protrude out of the second main body (31), a plurality of second PIN feet (5) protrude out of the second bosses (32), and second wire hanging posts (33) extend outwards along the length direction of the winding post (1) on the second bosses (32);

the side edge of the first main body (21) extends outwards along the winding post (1) and is provided with a first baffle table (24);

the side edge of the second main body (31) extends outwards along the winding post (1) and is provided with a second baffle table (34);

the side wall of the first baffle table (24) extends downwards to form a first fulcrum (25);

the side wall of the second baffle table (34) extends downwards to form a second fulcrum (35);

the first fulcrum (25) and the second fulcrum (35) are provided with inclined surfaces opposite to each other.

2. The transformer framework according to claim 1, characterized in that the end of the first leg (23) protrudes out of the plane of the upper side edge of the first abutment (24);

the end part of the second wire hanging column (33) protrudes out of the plane of the upper side edge of the second baffle table (34) on the plane.

3. The transformer skeleton according to claim 1, wherein the first main body (21), the first boss (22), the first stopper (24) and the first fulcrum (25) are of an integrally molded structure;

the second main body (31), the second boss (32), the second baffle table (34) and the second fulcrum (35) are of an integrally formed structure.

4. The transformer skeleton according to claim 1, characterized in that a first lead groove (26) is arranged between adjacent first bosses (22);

and a second lead groove (36) is arranged between the adjacent second bosses (32).

5. The transformer bobbin according to claim 1, wherein the winding post (1) comprises a hollow post (11), and a first blocking wall (12) and a second blocking wall (13) which are arranged at two sides of the post (11) at intervals along the length direction of the post (11);

the primary support body (2) and the secondary support body (3) are respectively arranged on the first blocking wall (12) and the second blocking wall (13) and are arranged oppositely.

6. The transformer framework according to claim 5, wherein a first reinforcing plate (14) extends outwards from the upper side of the first blocking wall (12) opposite to the column (11), and a first connecting block (16) connected with the first blocking wall (12) is arranged on the first reinforcing plate (14);

the upper side of the second blocking wall (13) and the back of the column body (11) extend outwards to form a second reinforcing plate (15), and a second connecting block (17) connected with the second blocking wall (13) is arranged on the second reinforcing plate (15).

7. Transformer bobbin according to claim 6, wherein the corners of the first (12) and second (13) retaining walls are provided with a chamfered structure.

8. The transformer skeleton according to claim 1, characterized in that, a number of the first PIN legs (4) are arranged asymmetrically with a number of the second PIN legs (5).