CN209785718U

CN209785718U - Electronic transformer skeleton

Info

Publication number: CN209785718U
Application number: CN201921090522.XU
Authority: CN
Inventors: 吴载洪
Original assignee: Anquan Electronics Shenzhen Co Ltd
Current assignee: Anquan Electronics Shenzhen Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2019-12-13
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses an electronic transformer framework, which relates to the technical field of transformer frameworks and comprises a sleeve, wherein both sides of the sleeve are fixed with a limiting disc, both sides of the bottom of one limiting disc are fixed with feet, a magnetic core hole is arranged inside the sleeve, two opposite sides of the feet are both provided with slots, a support plate is inserted between the two slots, the top of the support plate is fixed with an insulating plate, the support plate is fixedly connected with the feet through a fixed plate, one side of the top of the feet is fixed with a mounting block, and the inner wall of the feet penetrates through a guide pin, the utility model can integrate the two feet and the support plate through the slots and the fixed plate, thereby improving the supporting capability of the whole device, preventing the device from deforming, and simultaneously, the magnetic core and the tin pile of a circuit board can be isolated by the support plate and the insulating plate, thereby avoiding poor contact of the device.

Description

Electronic transformer skeleton

Technical Field

The utility model belongs to the technical field of the transformer skeleton, concretely relates to electronic transformer skeleton.

Background

The transformer skeleton is the major structure component of transformer, for the copper line in the transformer provides winding space, magnetic core etc. in the fixed transformer, the skeleton divide into according to the shape: vertical and horizontal.

But the electronic transformer skeleton in the existing market still has the defect when using, for example, traditional transformer skeleton is difficult to bear great weight, and after coil and magnetic core were installed at the skeleton, the skeleton is the small deformation of easy appearance, causes the magnetic core to contact with the tin heap on the circuit board, and then causes withstand voltage bad phenomenon, and in addition, the device is difficult to protect the link of copper line and pin to the problem that the security when leading to the device to use reduces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic transformer skeleton to the magnetic core of the traditional transformer skeleton installation that proposes in solving above-mentioned background art easily contacts with the tin heap on the circuit board, and installs the lower problem of safety in utilization.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic transformer skeleton, includes the sleeve pipe, sheathed tube both sides all are fixed with spacing dish, one of them the bottom both sides of spacing dish all are fixed with the footing, the magnetic core hole has been seted up to sheathed tube inside, two the slot has all been seted up to the one side that the footing is relative, two it has the backup pad to peg graft between the slot, the top of backup pad is fixed with the insulation board, and backup pad and footing pass through fixed plate fixed connection, top one side of footing is fixed with the installation piece, and the inner wall of footing runs through there is the lead needle, the one end of lead needle extends to the inside of installation piece, one side of installation piece is provided with the stopper, the stopper passes through fixed block fixed connection with the footing, and has seted up the draw-in groove between stopper and.

Preferably, the outer wall of the sleeve is provided with a wire slot, and the wire slot is spirally distributed.

preferably, one side of each of the two limiting discs opposite to each other is in arc chamfer transition to form an arc surface.

Preferably, an anti-slip pad is fixed outside the limiting disc and on one side of the magnetic core hole, and the outer surface wall of the anti-slip pad is flat.

Preferably, a rubber pad is fixed on the inner wall of the clamping groove, and the cross section of the rubber pad is semicircular.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a slot and fixed plate can make two footing and backup pad form wholly, and then can improve the holistic support ability of device, can prevent that the device from producing and warping, and backup pad and insulation board can keep apart the tin heap of magnetic core and circuit board simultaneously to contact failure phenomenon appears in the avoiding device.

(2) The utility model discloses a stopper and installation piece can avoid external object to contact with the junction of copper line and needle, and then can protect the device, and the draw-in groove can avoid the copper line end to receive external force and needle separation simultaneously to can promote the stability when device uses.

Drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a sectional view of the fixing block of the present invention;

FIG. 3 is a top view of the stopper of the present invention;

Fig. 4 is a top view of the limiting plate of the present invention;

in the figure: the magnetic core type magnetic connector comprises 1-slot, 2-insulating plate, 3-supporting plate, 4-magnetic core hole, 5-footing, 6-guide pin, 7-fixing block, 8-limiting block, 9-mounting block, 10-limiting disc, 11-non-slip pad, 12-sleeve, 13-arc surface, 14-wire groove, 15-rubber pad, 16-clamping groove and 17-fixing plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic transformer framework comprises a sleeve 12, limiting discs 10 are fixed on two sides of the sleeve 12, footings 5 are fixed on two sides of the bottom of one limiting disc 10, a magnetic core hole 4 is arranged in the sleeve 12, a copper wire can be wound outside the sleeve 12 to form a coil of a transformer, the magnetic core hole 4 can be used for inserting a magnetic core used for assembling the transformer, slots 1 are arranged on one opposite sides of the two footings 5, a supporting plate 3 is inserted between the two slots 1, an insulating plate 2 is fixed on the top of the supporting plate 3, the supporting plate 3 and the footings 5 are fixedly connected through a fixing plate 17, the supporting plate 3 can be inserted between the two footings 5 through the slots 1, the two footings 5 and the supporting plate 3 can be integrated under the action of the fixing plate 17, the integral supporting capability of the device can be improved, meanwhile, the insulating plate 2 on the top of the supporting plate 3 can prevent the magnetic core of the transformer from contacting with, thereby can improve the stability when device uses, top one side of footing 5 is fixed with installation piece 9, and the inner wall of footing 5 runs through there is leading needle 6, the one end of leading needle 6 extends to the inside of installation piece 9, one side of installation piece 9 is provided with stopper 8, stopper 8 passes through fixed block 7 fixed connection with footing 5, and stopper 8 and installation piece 9 between seted up draw-in groove 16, copper wire end portion and the inside needle 6 that leads of installation piece 9 are connected the back, draw-in groove 16 can be spacing to the copper line, and then can avoid the copper line to receive external force to pull out and lead needle 6 separation phenomenon to appear, stopper 8 and installation piece 9 also can avoid external object direct and copper line and the junction of leading needle 6 to contact simultaneously, thereby can improve the security when device uses, under the effect of fixed block 7, can further promote the stability between stopper 8 and the installation piece 9.

Furthermore, the outer wall of the sleeve 12 is provided with a wire slot 14, and the wire slot 14 is spirally distributed so as to increase the stability of the coil outside the sleeve 12.

further, one side that two spacing dishes 10 are relative all is circular arc chamfer transition, forms arc surface 13, and then can improve the convenient degree when the wire winding of 12 edges of sleeve pipe.

Specifically, the outer portion of the limiting disc 10 and one side of the magnetic core hole 4 are fixed with the anti-slip pad 11, and the outer surface wall of the anti-slip pad 11 is flat, so that the friction force between the magnetic core and the limiting disc 10 is increased, and the stability of the magnetic core in the magnetic core hole 4 can be further improved.

Specifically, a rubber pad 15 is fixed on the inner wall of the clamping groove 16, the cross section of the rubber pad 15 is semicircular, and the tightness of the clamping groove 16 when being connected with a copper wire can be increased through the rubber pad 15.

the utility model discloses a theory of operation and use flow: the utility model discloses a when using, at first can wind the copper line along wire casing 14 and establish in the outside of sleeve pipe 12, can form the coil around the copper line of establishing after that, later can be connected the end of copper line with the inside pin 6 of installation piece 9, then fix stopper 8 in one side of installation piece 9 through fixed block 7 again, and then protect copper line and pin 6's junction, treat the copper line end and connect the back that finishes, can pass magnetic core hole 4 with the magnetic core and fix the outside at the coil, later peg graft 3 backup pad between two footing 5 through slot 1, then recycle fixed plate 17 and fix the both ends of backup pad 3 with two footing 5 respectively, so that improve the holistic holding power of device, insulation board 2 can prevent that the magnetic core of transformer from contacting with circuit board tin heap, and then can improve the stability of device when using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic transformer bobbin, characterized by: the magnetic core type magnetic core device comprises a sleeve (12), limiting discs (10) are fixed on two sides of the sleeve (12), feet (5) are fixed on two sides of the bottom of one of the limiting discs (10), magnetic core holes (4) are formed in the sleeve (12), slots (1) are formed in one opposite side of each of the two feet (5), a supporting plate (3) is inserted between the two slots (1), an insulating plate (2) is fixed on the top of the supporting plate (3), the supporting plate (3) is fixedly connected with the feet (5) through a fixing plate (17), a mounting block (9) is fixed on one side of the top of each foot (5), a guide needle (6) penetrates through the inner wall of each foot (5), one end of each guide needle (6) extends into the corresponding mounting block (9), a limiting block (8) is arranged on one side of each mounting block (9), and the limiting blocks (8) are fixedly connected with the feet (5) through fixing blocks (7), and a clamping groove (16) is arranged between the limiting block (8) and the mounting block (9).

2. An electronic transformer bobbin as claimed in claim 1, wherein: the outer wall of the sleeve (12) is provided with a wire slot (14), and the wire slot (14) is distributed in a spiral shape.

3. An electronic transformer bobbin as claimed in claim 1, wherein: and one opposite sides of the two limiting discs (10) are in arc chamfer transition to form arc surfaces (13).

4. An electronic transformer bobbin as claimed in claim 1, wherein: and an anti-slip pad (11) is fixed outside the limiting disc (10) and on one side of the magnetic core hole (4), and the outer surface wall of the anti-slip pad (11) is flat.

5. An electronic transformer bobbin as claimed in claim 1, wherein: the inner wall of the clamping groove (16) is fixedly provided with a rubber pad (15), and the cross section of the rubber pad (15) is semicircular.