CN210156240U

CN210156240U - Transformer framework for increasing internal space of transformer

Info

Publication number: CN210156240U
Application number: CN201921542993.XU
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: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-03-17
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a transformer framework for increasing the internal space of a transformer, which comprises a winding post, baffles arranged at the two ends of the winding post and pins arranged on the baffles, wherein pin plates are detachably arranged on the baffles, the pins are fixed on the pin plates, and the pin plates and the pins are both parallel to the axis of a binding post and are both arranged towards the side of the winding post; the utility model discloses an increase transformer inner space's transformer skeleton reduces transformer skeleton's volume for after installing in the transformer behind the transformer skeleton winding, it is little to occupy the space in the transformer, increases transformer inner space promptly indirectly.

Description

Transformer framework for increasing internal space of transformer

Technical Field

The utility model belongs to the transformer skeleton field, more specifically the transformer skeleton that relates to an increase transformer inner space that says so.

Background

The skeleton of the transformer, also called a transformer wire frame, is a main structure component of the transformer, and the shape of the skeleton image describes the role of the skeleton in the transformer. The transformer is widely used in the current society, and the corresponding main body is also necessary, so that the transformer framework has the function of no substitution at present.

The transformer framework mainly has the following functions in the transformer:

1. providing winding space for copper wires in the transformer;

2. fixing a magnetic core in the transformer;

3. the wire grooves in the framework provide wire passing paths for the winding of the transformer;

4. the metal pin in the framework is a pillar wound by copper wires of the transformer; after soldering tin, the transformer is connected with the PCB and plays a role in conducting electricity when the transformer works;

5. the convex points, concave points or chamfers in the framework can determine the placement direction or stitch sequence of the transformer when in use.

Among the prior art, the wrapping post of transformer, baffle and stitch are all fixed as an organic whole, and general stitch all sets up at wrapping post and baffle outside, be convenient for wire winding and winding wire welding, but the transformer skeleton of this kind of structure uses the back and occupies space big in the transformer is inside, for the sake of convenience transformer and transformer skeleton are that follow-up in-service maintenance is convenient with the maintenance, then need further enlarge the whole volume of transformer, the whole volume of transformer enlarges, make the manufacturing cost of transformer increase on the one hand, on the other hand is unfavorable for the installation and the fixing in the environment of transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase transformer inner space's transformer skeleton reduces transformer skeleton's volume for after the installation in the transformer behind the transformer skeleton winding, it is little to occupy the space in the transformer, increases transformer inner space promptly indirectly.

The utility model provides a transformer skeleton of increase transformer inner space, including wrapping post, setting baffle and the stitch of setting on the baffle at wrapping post both ends, detachable is provided with the pin board on the baffle, the stitch is fixed on the pin board, pin board and stitch all set up with terminal axis parallel and all towards the wrapping post side.

Preferably, the baffle is provided with a thread passing hole, and the pin foot plate is provided with a thread passing groove.

Preferably, the positions and the number of the wire passing grooves are both adapted to the positions and the number of the wire passing holes.

Preferably, the thread passing groove is arranged on the side face of the pin foot plate, which is in contact with the baffle plate.

Preferably, the baffle is provided with a wire pressing groove, and the wire pressing groove is arranged at the outer end part of the wire passing hole and communicated with the wire passing hole and the wire passing groove.

Preferably, keep away from on the pin foot board side on the baffle and be provided with the detachable mounting panel, the mounting panel is parallel with the terminal axis and all sets up towards the terminal, be provided with a plurality of mounting grooves on the mounting panel.

Preferably, the mounting groove is a U-shaped groove, and the axis of the mounting groove is parallel to the axis of the binding post.

Preferably, the mounting plate and the pin plate are detachably and fixedly connected with the baffle plate through connecting screws.

The utility model discloses technical scheme's beneficial effect is:

the utility model discloses technical scheme's a transformer skeleton of increase transformer inner space, do not change or do not reduce, it occupies the space volume not to reduce transformer skeleton under the wrapping post model of shrink transformer skeleton or the prerequisite of size, change partial structure or the fixed mode of skeleton monolithic erection etc. on the transformer skeleton, the realization is to the reduction that transformer skeleton occupied space, make it occupy the space in the transformer after the installation in the transformer and reduce, under the unchangeable condition of transformer size and model, increase transformer inner space size indirectly, maintain in the follow-up use of transformer, it facilitates to maintain, overhaul etc.

Drawings

FIG. 1 is a schematic diagram of a transformer skeleton structure for increasing the internal space of a transformer according to the technical solution of the present invention,

figure 2 is a top view of figure 1,

figure 3 is a bottom view of figure 1,

fig. 4 is a left side view of fig. 1.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in figures 1 and 2, the transformer framework capable of increasing the inner space of the transformer comprises a winding post 1, baffles 2 arranged at two ends of the winding post 1 and pins 5 arranged on the baffles 2, wherein pin plates 4 are detachably arranged on the baffles 2, the pins 5 are fixed on the pin plates 4, and the pin plates 4 and the pins 5 are parallel to the axis of a binding post 1 and are arranged towards the side of the winding post 1.

The utility model discloses technical scheme changes the outside form in transformer skeleton body both ends of stitch setting in transformer skeleton among the prior art, sets up stitch 5 in transformer skeleton's wrapping post 1's side, shortens transformer skeleton holistic length and thickness or periphery length, reachs the purpose that reduces transformer skeleton volume.

According to the technical scheme, the transformer framework of the inner space of the transformer is formed by disassembling the detachable pin plate 4 and the detachable pin 5 when the winding is performed, so that the winding operation of the winding post 1 is facilitated. After the winding operation is finished, the pin plate 4 and the pin 5 are fixedly arranged on the baffle plate 2, and then the lead of the winding is connected with the pin 5 in a welding mode, so that the transformer framework winding operation is finished.

As shown in fig. 1, 2 and 4, in the transformer bobbin for increasing the internal space of the transformer according to the present technical solution, the baffle 2 is provided with a wire passing hole 6, and the pin foot plate 5 is provided with a wire passing groove 8. When the winding lead is led in or drawn out, the winding lead can pass through the wire passing hole 6 on the baffle 2, so that the winding lead is prevented from being scattered, scattered and interfered with each other. The thread passing groove 8 is arranged on the side face of the pin plate 4 contacting with the baffle 2. The baffle 2 is provided with a wire pressing groove 7, and the wire pressing groove 7 is arranged at the outer end part of the wire passing hole 6 and communicated with the wire passing hole 6 and the wire passing groove 8. When the winding wire is led in or drawn out, the winding wire passes through the wire passing hole 6, the wire pressing groove 7 and the wire passing groove 8 respectively and is welded with the pin 5. The arrangement of the wire pressing groove 7 enables the winding wires to be contained in the wire pressing groove, the wires are prevented from protruding and being fixed outside the baffle 2, and the problems that the winding wires are collided when the transformer is installed are avoided. The positions and the number of the wire passing grooves are matched with the positions and the number of the wire passing holes.

As shown in fig. 1 and 3, a detachable mounting plate 9 is arranged on the side surface of the baffle plate 2 far away from the pin plate 4, the mounting plate 9 is parallel to the axis of the terminal 1 and is arranged towards the terminal 1, and a plurality of mounting grooves 10 are arranged on the mounting plate 9. The mounting groove 10 is a U-shaped groove, and the axis of the mounting groove 10 is parallel to the axis of the binding post 1. The installation and fixation of the transformer framework in the transformer are facilitated by the installation of the installation plate 9. And the setting of this mounting panel 9 position can reduce the whole volume of transformer equally. The mounting groove 10 is a U-shaped groove, which facilitates the mounting between the transformer framework and the mounting seat and provides a larger connection area for the bolts, screws and the like for mounting and connecting.

As shown in fig. 4, the mounting plate 9 and the pintle plate 4 are detachably and fixedly connected with the baffle plate 2 through connecting

screws

11 and 12 respectively. The mounting plate 9 and the pin plate 4 are fixedly mounted with the baffle plate 2 after the winding is finished. Facilitating the normal operation of the winding.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides an increase transformer inner space's transformer skeleton, includes wrapping post, sets up the baffle at wrapping post both ends and sets up the stitch on the baffle, its characterized in that, detachable is provided with the pin board on the baffle, the stitch is fixed on the pin board, pin board and stitch all with terminal axis parallel and all towards the setting of wrapping post side.

2. The transformer framework capable of increasing the internal space of the transformer as claimed in claim 1, wherein the baffle is provided with a wire passing hole, and the pin plate is provided with a wire passing groove.

3. The transformer framework capable of increasing the internal space of the transformer as claimed in claim 2, wherein the positions and the number of the wire passing slots are adapted to the positions and the number of the wire passing holes.

4. The transformer framework for increasing the internal space of the transformer as recited in claim 2, wherein the wire passing groove is arranged on the side surface of the pin plate contacting with the baffle.

5. The transformer framework for increasing the internal space of the transformer as claimed in claim 2, wherein the baffle is provided with a wire pressing groove, and the wire pressing groove is arranged at the outer end of the wire passing hole and communicates with the wire passing hole and the wire passing groove.

6. The transformer framework capable of increasing the internal space of the transformer according to claim 1, wherein a detachable mounting plate is arranged on the side, away from the pin plate, of the baffle plate, the mounting plate is parallel to the axis of the terminal and is arranged towards the terminal, and a plurality of mounting grooves are formed in the mounting plate.

7. The transformer framework for increasing the internal space of the transformer as claimed in claim 6, wherein the mounting groove is a U-shaped groove, and the axis of the mounting groove is parallel to the axis of the terminal.

8. The transformer framework capable of increasing the internal space of the transformer as claimed in claim 6, wherein the mounting plate and the pin plate are detachably and fixedly connected with the baffle plate through connecting screws.