CN213303862U

CN213303862U - Electronic transformer with replaceable pins

Info

Publication number: CN213303862U
Application number: CN202022705056.0U
Authority: CN
Inventors: 张国强
Original assignee: Anhui Shirui Electronic Technology Co ltd
Current assignee: Anhui Shirui Electronic Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-05-28
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an electronic transformer of removable pin, including fixation clamp, skeleton and mount, the fixation clamp inside callipers is pressed and is fixed with the iron core, the iron core both ends periphery at middle part all is provided with in the fixation clamp the skeleton, skeleton one side is provided with the mount, mount both sides wall lower extreme all is provided with the fixing base, fixing base upper end middle part is provided with set screw. Has the advantages that: the utility model discloses a set up the mount, the screw hole, the installation cover, six arris heads, jack and interior contact, accessible rotating six arris heads make the installation cover with the convenient dismouting that carries on of mount, and then make the change that carries on that single pin can be convenient, still can make mount and whole pins can wholly carry out the dismouting under fixing base and set screw's cooperation, this is exactly that the pin can be convenient whole change, can effectively solve the pin rupture problem that causes because of the dismouting transformer, make the use cost greatly reduced of transformer.

Description

Electronic transformer with replaceable pins

Technical Field

The utility model relates to an electronic transformer technical field, concretely relates to electronic transformer of removable pin.

Background

An electronic transformer, which is an electronic device for converting alternating voltage of commercial power into direct current and then forming a high-frequency alternating voltage output by a semiconductor switching device, an electronic element and a high-frequency transformer winding, is also an alternating current-direct current-alternating current inverter circuit taught in the theory of electronics. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which do not change their positions, and are converted into alternating voltage and current from one or more electric loops by means of electromagnetic induction through alternating current power. At the output end of the high-frequency transformer, high-frequency alternating current or direct current of different voltage levels is supplied to one or more than two circuit utilization circuits.

The pins of the existing electronic transformer can not be replaced, and are easy to break when the transformer is disassembled and assembled, so that the transformer can not be integrally used and installed, the use cost of the transformer is increased, and the practicability is not sufficient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the electronic transformer with the replaceable pins is provided, and the problems that the pins of the conventional electronic transformer cannot be replaced, the pins are easy to break when the transformer is disassembled and assembled, the transformer cannot be integrally used and installed, and the practicability is insufficient are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an electronic transformer of removable pin, including fixed clip, skeleton and mount, the card is pressed and is fixed with the iron core in the fixed clip, the iron core both ends periphery at middle part all is provided with in the fixed clip the skeleton, skeleton one side is provided with the mount, mount both sides wall lower extreme all is provided with the fixing base, fixing base upper end middle part is provided with set screw, be provided with the screw hole on the fixed clip, threaded hole is provided with the installation cover, installation cover one end shaping has six arris heads, be provided with the pin in the six arris heads, the installation cover is kept away from the first end periphery of six arris is provided with the jack, be provided with interior contact in the jack.

Furthermore, the skeleton with the iron core in the fixed clip is connected through the mode of card pressure, be provided with the winding between the skeleton, the winding is in on the iron core in the fixed clip.

By adopting the technical scheme, the framework has a limiting and fixing effect on the winding, and the iron core in the fixing clamp and the winding can form the magnetic core of the transformer.

Furthermore, the fixing base is formed on the fixing frame, the fixing frame and the fixing base are made of plastics, and the fixing screw is connected with the fixing clamp through threads.

By adopting the technical scheme, the fixing seat and the fixing frame are integrally formed, the fixing seat can be conveniently disassembled and assembled by the fixing screw and the fixing clamp, and the fixing frame can be conveniently disassembled and assembled.

Furthermore, the fixing seat is clamped and fixed on the fixing clamp by the fixing screw, the threaded hole is formed in the fixing frame, threads are formed in the outer wall of the mounting sleeve, and the mounting sleeve is connected with the fixing frame through the threaded hole.

By adopting the technical scheme, the installation sleeve can pass through the threaded hole and the convenient installation combination of the fixing frame.

Furthermore, the pins are glued with the hexagonal heads, and the pins are wrapped by the mounting sleeve.

By adopting the technical scheme, the six-edge head can rotate conveniently and quickly the mounting sleeve, and the six-edge head can fix the pins.

Furthermore, the jack is formed on the framework, the installation sleeve is inserted into the jack, the inner contact is fixed on the coil of the winding by clamping, and the pin extends into one end of the jack and is connected with the inner contact through a clamping groove.

By adopting the technical scheme, the mounting sleeve can be inserted into the jack on the framework when moving, so that the end part of the pin in the mounting sleeve can be connected with the inner antenna in the jack, and the pin can be communicated with the inside of the transformer.

(III) advantageous effects

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

for solving the unable change of pin of current electronic transformer, when the transformer dismouting, the pin is easy to be broken, this can lead to the whole unable use of transformer and installation, problem that the practicality is not enough, the utility model discloses a set up mount, screw hole, installation cover, six arris heads, jack and inner contact, the six arris heads of accessible rotating make the installation cover with the convenient dismouting that carries on of mount, and then make the change that carries on that single pin can be convenient, still can make mount and whole pins can wholly carry out the dismouting under fixing base and set screw's cooperation, this is exactly the whole change that the pin can be convenient, can effectively solve the pin rupture problem that causes because of the dismouting transformer, makes the use cost greatly reduced of transformer.

Drawings

Fig. 1 is a schematic structural diagram of an electronic transformer with replaceable pins according to the present invention;

fig. 2 is a schematic structural diagram of a fixing clip, a bobbin and a winding in the electronic transformer with replaceable pins according to the present invention;

fig. 3 is a schematic structural view of a fixing frame in an electronic transformer with replaceable pins according to the present invention;

fig. 4 is a schematic structural diagram of a mounting sleeve in an electronic transformer with replaceable pins according to the present invention;

fig. 5 is a side sectional view of a mounting sleeve in an electronic transformer with replaceable leads according to the present invention;

fig. 6 is a partial enlarged view of a portion a in fig. 2 of an electronic transformer with replaceable pins according to the present invention.

The reference numerals are explained below:

1. fixing the clamp; 2. a framework; 3. a fixed mount; 4. a fixed seat; 5. a set screw; 6. a threaded hole; 7. installing a sleeve; 8. a hexagonal head; 9. a pin; 10. a jack; 11. an inner contact; 12. and (4) winding.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-6, in this embodiment, an electronic transformer with replaceable pins includes a fixing clip 1, a framework 2 and a fixing frame 3, an iron core is clamped and fixed in the fixing clip 1, the frameworks 2 are disposed on the peripheries of two ends of the iron core at the middle portion in the fixing clip 1, the fixing frame 3 is disposed on one side of each framework 2, fixing bases 4 are disposed at the lower ends of two side walls of each fixing frame 3, fixing screws 5 are disposed in the middle portions of the upper ends of the fixing bases 4, threaded holes 6 are formed in the fixing clips 1, mounting sleeves 7 are disposed in the threaded holes 6, hexagonal heads 8 are formed at one ends of the mounting sleeves 7, pins 9 are disposed in the hexagonal heads 8, jacks 10 are disposed on the peripheries of one ends, away from the hexagonal heads 8.

Referring to fig. 1-2, the frames 2 are connected with the iron core in the fixing clip 1 by clamping and pressing, the windings 12 are arranged between the frames 2, the windings 12 are wound on the iron core in the fixing clip 1, the frames 2 have a limiting and fixing effect on the windings 12, and the iron core in the fixing clip 1 and the windings 12 can form a magnetic core of a transformer.

Referring to fig. 1 and 3, the fixing seat 4 is formed on the fixing frame 3, the fixing frame 3 and the fixing seat 4 are made of plastic, the fixing screw 5 is connected with the fixing clip 1 through threads, the fixing seat 4 and the fixing frame 3 are integrally formed, and the fixing seat 4 can be conveniently disassembled and assembled through the fixing screw 5 and the fixing clip 1, so that the fixing frame 3 can be conveniently disassembled and assembled.

Referring to fig. 1-4, a fixing screw 5 fixes a fixing seat 4 on a fixing clip 1 in a clamping manner, a threaded hole 6 is formed in a fixing frame 3, threads are formed on the outer wall of an installation sleeve 7, the installation sleeve 7 is connected with the fixing frame 3 through the threaded hole 6, the installation sleeve 7 can be conveniently installed and combined with the fixing frame 3 through the threaded hole 6, and the installation sleeve 7 can move on the fixing frame 3 under the assistance of the threaded hole 6 when rotating.

Referring to fig. 1, 4 and 5, the pins 9 are glued to the hexagonal heads 8, the pins 9 are wrapped by the mounting sleeve 7, the mounting sleeve 7 can be rotated conveniently through the hexagonal heads 8, the pins 9 can be fixed by the hexagonal heads 8, and the mounting sleeve 7 has a protection effect on the pins 9.

Referring to fig. 1, 2 and 6, a jack 10 is formed on a framework 2, a mounting sleeve 7 is inserted into the jack 10, an inner contact 11 is fixed on a coil of a winding 12 by clamping, one end of a pin 9 extending into the jack 10 is connected with the inner contact 11 through a clamping groove, the mounting sleeve 7 can be inserted into the jack 10 on the framework 2 when moving, and thus the end of the pin 9 in the mounting sleeve 7 can be connected with an inner antenna in the jack 10, that is, the pin 9 can be communicated with the inside of a transformer, so that the transformer can normally work when being mounted on a circuit board or other parts through the pin 9.

The specific implementation process of this embodiment is as follows: the iron core and the winding 12 in the fixed clip 1 can form the magnetic core of the transformer, the fixed seat 4 can be conveniently disassembled and assembled with the fixed clip 1 through the fixed screw 5, so that the fixed frame 3 can also be conveniently disassembled and assembled, the mounting sleeve 7 can be conveniently rotated through the hexagonal head 8, the mounting sleeve 7 is connected with the fixed frame 3 through the threaded hole 6, the mounting sleeve 7 can be conveniently assembled and assembled with the fixed frame 3 through the threaded hole 6, the mounting sleeve 7 can move on the fixed frame 3 under the assistance of the threaded hole 6 when rotating, the hexagonal head 8 can fix the pin 9, the mounting sleeve 7 has a protection effect on the pin 9, when a single pin 9 needs to be replaced, tools such as pliers can be used for rotating the hexagonal head 8 corresponding to the pin 9, and then the mounting sleeve 7 on the periphery of the pin 9 can be screwed out of the fixed frame 3, and then the pin 9 can be replaced, if need change whole pin 9, can pull down set screw 5, then pull down mount 3 and fixing base 4, accessible mount 3 like this pulls down all pin 9 rapidly to carry out overall change, very high-efficient, convenient.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an electronic transformer of removable pin, includes fixation clamp (1), skeleton (2) and mount (3), its characterized in that: the iron core is fixed in the fixed clip (1) inside callipers pressure, the iron core both ends periphery at middle part all is provided with in fixed clip (1) skeleton (2), skeleton (2) one side is provided with mount (3), mount (3) both sides wall lower extreme all is provided with fixing base (4), fixing base (4) upper end middle part is provided with set screw (5), be provided with screw hole (6) on fixed clip (1), be provided with installation cover (7) in screw hole (6), installation cover (7) one end shaping has six arris head (8), be provided with pin (9) in six arris head (8), install cover (7) are kept away from six arris head (8) one end periphery is provided with jack (10), be provided with interior contact (11) in jack (10).

2. The electronic transformer with replaceable pins as claimed in claim 1, wherein: skeleton (2) with iron core in the fixed clip (1) is connected through the mode of card pressure, be provided with winding (12) between skeleton (2), winding (12) winding is in on the iron core in the fixed clip (1).

3. The electronic transformer with replaceable pins as claimed in claim 2, wherein: the fixing seat (4) is formed on the fixing frame (3), the fixing frame (3) and the fixing seat (4) are made of plastics, and the fixing screw (5) is connected with the fixing clamp (1) through threads.

4. The electronic transformer with replaceable pins as claimed in claim 3, wherein: fixing screw (5) will fixing base (4) card is pressed and is fixed on fixation clamp (1), screw hole (6) shaping in on mount (3), the shaping is threaded on installation cover (7) outer wall, installation cover (7) with mount (3) are passed through screw hole (6) are connected.

5. The electronic transformer with replaceable pins as claimed in claim 4, wherein: the pins (9) are glued with the hexagonal heads (8), and the pins (9) are wrapped by the mounting sleeve (7).

6. The electronic transformer with replaceable pins as claimed in claim 5, wherein: jack (10) shaping in on skeleton (2), installation cover (7) with jack (10) are pegged graft, interior contact (11) are fixed by the card pressure on the coil of winding (12), pin (9) stretch into jack (10) one end with interior contact (11) are connected through the draw-in groove.