CN210073548U

CN210073548U - High-frequency transformer with casing convenient to disassemble and assemble

Info

Publication number: CN210073548U
Application number: CN201921273567.0U
Authority: CN
Inventors: 邓成林
Original assignee: Shibing Jinwanpeng Electronic Co Ltd
Current assignee: Shibing Jinwanpeng Electronic Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-02-14
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a high frequency transformer of casing dismouting of being convenient for, shell around a pair of, the upper end fixed mounting of preceding back shell has a shell, and the bottom fixed mounting of front and back shell has the drain pan, and fixed mounting has about the shell on the left end face of front and back shell and the right-hand member face, is provided with the mounting bar around the front and back shell, top shell, drain pan and about the shell pass through fast-assembling mechanism fixed mounting on the mounting bar, top shell, drain pan and about and be provided with positioning mechanism between shell and the mounting bar, a pair of supporting legs of fixedly connected with on the lower terminal surface of drain pan, fixed mounting has transformer main body on the up end of drain pan, be provided with a set of connection terminal on transformer main body's the up end, be provided with a set. The utility model relates to a simple structure, the dismouting is swift, the casing that the leakproofness is good is convenient for the high frequency transformer of dismouting.

Description

High-frequency transformer with casing convenient to disassemble and assemble

Technical Field

The utility model relates to a transformer specifically is a high frequency transformer of casing dismouting of being convenient for.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). At present, most of existing transformer shells are complex and cumbersome in installation structure, installation personnel are required to be familiar with the transformer structure, installation efficiency is low, and disassembly is difficult and maintenance is troublesome. Therefore, a new high frequency transformer with a casing easy to assemble and disassemble is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing high frequency transformer of dismouting of being convenient for to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high-frequency transformer of casing dismouting of being convenient for, shell around including a pair of, the upper end fixed mounting of preceding back shell has a shell, and the bottom fixed mounting of preceding back shell has the drain pan, and fixed mounting is gone up to the left end face of preceding back shell and right-hand member face and is controlled the shell, is provided with the mounting bar around the shell, top shell, drain pan and control the shell and pass through fast-assembling mechanism fixed mounting on the mounting bar, top shell, drain pan and control and be provided with positioning mechanism between shell and the mounting bar, a pair of supporting legs of fixedly connected with on the lower terminal surface of drain pan, fixed mounting has transformer main body on the up end of drain pan, be provided with a set of connection terminal on transformer main body's the up end.

As a further aspect of the present invention: the fast-assembling mechanism includes the screw rod, the nut is installed in the inside one end cooperation of screw rod stretching into the transformer, and the screw rod stretches out the outside one end of transformer and pegs graft and has twisted the ring, and the screw rod stretches out the outside one end of transformer and still overlaps and be equipped with the gasket.

As a further aspect of the present invention: be provided with a plurality of joint grooves on the inside wall of mounting bar, the nut joint is installed in the joint groove.

As a further aspect of the present invention: positioning mechanism includes constant head tank and locating piece, the locating piece sets up on the inside wall of top shell, drain pan and left and right sides shell, the constant head tank sets up on the mounting bar, and the locating piece is installed with the cooperation of constant head tank joint.

As a further aspect of the present invention: sealing strips are arranged between the top shell, the bottom shell, the left shell, the right shell and the mounting strip.

As a further aspect of the present invention: and a sealing ring is arranged on the circumferential inner side wall of the threading seat.

Compared with the prior art, in the installation process of the utility model, the front and rear shells are fixedly installed on the bottom shell, the left and right shells are fixedly installed on the front and rear shells, and the top shell is installed at last; when the device is disassembled, the order of the disassembly and the assembly is opposite; the positioning mechanism is used for quickly positioning the top shell, the bottom shell, the left shell, the right shell and the mounting strip; after the positioning is completed, the fast-assembling mechanism is used for fixedly connecting all the parts. When the transformer is disassembled, the disassembly and the assembly can be realized by screwing the screwing ring by hands, and the gasket is used for preventing the screwing ring from damaging the shell of the transformer. The nut joint is installed at the joint groove, and the nut can not follow the rotation when twisting the twist ring. The positioning block is matched with the positioning groove in a clamping mode to realize positioning, and after the positioning is completed, the mounting holes between the shells are aligned, so that the insertion of the screw rod is facilitated, and the mounting efficiency is improved. The sealing strip can increase the sealing performance of the high-frequency transformer. The threading seat is used for threading the wire rod, and the sealing ring can improve the sealing effect between the threading seat and the wire rod. The utility model relates to a simple structure, the dismouting is swift, the casing that the leakproofness is good is convenient for the high frequency transformer of dismouting.

Drawings

Fig. 1 is a schematic structural view of a high-frequency transformer with a casing convenient to disassemble and assemble.

Fig. 2 is a partial structural view at K in fig. 1.

Fig. 3 is a partial structural diagram of fig. 1 at L.

In the figure: 1. front and rear housings; 2. a top shell; 3. a bottom case; 4. a left shell and a right shell; 5. mounting a bar; 6. a quick-mounting mechanism; 7. a positioning mechanism; 8. a wire holder; 9. a threading seat; 10. a transformer body; 11. supporting legs; 12. a seal ring; 13. positioning a groove; 14. positioning blocks; 15. a sealing strip; 16. a clamping groove; 17. a nut; 18. a screw; 19. screwing a ring; 20. and (7) a gasket.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a high-frequency transformer with a casing convenient to disassemble and assemble comprises a pair of front and rear casings 1, a top casing 2 is fixedly installed at the upper end of each of the front and rear casings 1, a bottom casing 3 is fixedly installed at the bottom of each of the front and rear casings 1, a left casing 4 and a right casing 4 are fixedly installed on the left end face and the right end face of each of the front and rear casings 1, mounting bars 5 are arranged around each of the front and rear casings 1, the top casing 2, the bottom casing 3 and the left and right casings 4 are fixedly installed on the mounting bars 5 through a quick-assembling mechanism 6, a positioning mechanism 7 is arranged between each of the top casing 2, the bottom casing 3 and the mounting bars 5, a pair of supporting legs 11 is fixedly connected to the lower end face of the bottom casing 3, a transformer main body 10 is fixedly installed on the upper end face of the bottom casing 3.

In the installation process, the front shell 1 and the rear shell 1 are fixedly installed on the bottom shell 3, the left shell and the right shell are fixedly installed on the front shell 1 and the rear shell 1, and the top shell 2 is installed at last; when the device is disassembled, the order of the disassembly and the assembly is opposite; the positioning mechanism 7 is used for quickly positioning the top shell 2, the bottom shell 3, the left shell 4, the right shell 4 and the mounting strip 5; after the positioning is finished, the fast-assembling mechanism 6 is used for fixedly connecting all the parts.

Preferably, the quick assembly mechanism 6 comprises a screw 18, a nut 17 is installed at one end of the screw 18 extending into the transformer in a matching manner, a screw ring 19 is inserted at one end of the screw 18 extending out of the transformer, and a gasket 20 is further sleeved at one end of the screw 18 extending out of the transformer.

When the transformer is disassembled, the screwing ring 19 can be screwed by hands, and the gasket 20 is used for preventing the screwing ring 19 from crushing the transformer shell.

Preferably, a plurality of clamping grooves 16 are formed in the inner side wall of the mounting bar 5, and the nuts 17 are clamped and mounted in the clamping grooves 16.

The nut 17 is arranged in a clamping groove 16 in a clamping mode, and the nut 17 cannot rotate along with the screwing ring 19 when the screwing ring is screwed.

Preferably, the positioning mechanism 7 comprises a positioning groove 13 and a positioning block 14, the positioning block 14 is arranged on the inner side walls of the top shell 2, the bottom shell 3 and the left and right shells 4, the positioning groove 13 is arranged on the mounting bar 5, and the positioning block 14 is installed in a clamping and matching manner with the positioning groove 13.

The positioning block 14 is in clamping fit with the positioning groove 13 to achieve positioning, and after positioning is completed, mounting holes among the shells are aligned, so that the screw 18 can be conveniently inserted, and the mounting efficiency is improved.

Preferably, sealing strips 15 are arranged between the top shell 2, the bottom shell 3, the left shell 4, the right shell 4 and the mounting strips 5.

The sealing tape 15 can increase the sealing property of the high-frequency transformer.

Preferably, a sealing ring 12 is arranged on the circumferential inner side wall of the threading seat 9.

The threading seat 9 is used for threading wires, and the sealing ring 12 can improve the sealing effect between the threading seat 9 and the wires.

The utility model discloses a theory of operation is: a high-frequency transformer with a casing convenient to disassemble and assemble is characterized in that in the installation process, a front casing 1 and a rear casing 1 are fixedly installed on a bottom casing 3, a left casing and a right casing are fixedly installed on the front casing 1 and the rear casing 1, and a top casing 2 is installed at last; when the device is disassembled, the order of the disassembly and the assembly is opposite; the positioning mechanism 7 is used for quickly positioning the top shell 2, the bottom shell 3, the left shell 4, the right shell 4 and the mounting strip 5; after the positioning is finished, the fast-assembling mechanism 6 is used for fixedly connecting all the parts. When the transformer is disassembled, the screwing ring 19 can be screwed by hands, and the gasket 20 is used for preventing the screwing ring 19 from crushing the transformer shell. The nut 17 is arranged in a clamping groove 16 in a clamping mode, and the nut 17 cannot rotate along with the screwing ring 19 when the screwing ring is screwed. The positioning block 14 is in clamping fit with the positioning groove 13 to achieve positioning, and after positioning is completed, mounting holes among the shells are aligned, so that the screw 18 can be conveniently inserted, and the mounting efficiency is improved. The sealing tape 15 can increase the sealing property of the high-frequency transformer. The threading seat 9 is used for threading wires, and the sealing ring 12 can improve the sealing effect between the threading seat 9 and the wires.

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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A high-frequency transformer with a casing convenient to disassemble and assemble comprises a pair of front and rear casings (1) and is characterized in that a top casing (2) is fixedly installed at the upper end of the front and rear casings (1), a bottom casing (3) is fixedly installed at the bottom of the front and rear casings (1), a left casing (4) and a right casing (4) are fixedly installed on the left end face and the right end face of the front and rear casings (1), mounting strips (5) are arranged around the front and rear casings (1), the top casing (2), the bottom casing (3) and the left and right casings (4) are fixedly installed on the mounting strips (5) through a quick-assembling mechanism (6), a positioning mechanism (7) is arranged between the top casing (2), the bottom casing (3) and the left and right casings (4) and the mounting strips (5), a pair of supporting legs (11) is fixedly connected onto the lower end face of the bottom casing (3), a transformer main body (10) is fixedly installed onto the upper end face, the top shell (2) is provided with a group of threading seats (9).

2. The high-frequency transformer with the casing convenient to disassemble and assemble as claimed in claim 1, wherein the quick-assembly mechanism (6) comprises a screw rod (18), a nut (17) is fittingly installed at one end of the screw rod (18) extending into the transformer, a screw ring (19) is inserted at one end of the screw rod (18) extending out of the transformer, and a gasket (20) is further sleeved at one end of the screw rod (18) extending out of the transformer.

3. The high-frequency transformer with the casing convenient to disassemble and assemble as claimed in claim 2, wherein the inner side wall of the mounting bar (5) is provided with a plurality of clamping grooves (16), and the nut (17) is clamped and installed in the clamping grooves (16).

4. The high-frequency transformer with the casing convenient to disassemble and assemble according to claim 1, wherein the positioning mechanism (7) comprises positioning grooves (13) and positioning blocks (14), the positioning blocks (14) are arranged on the inner side walls of the top casing (2), the bottom casing (3) and the left and right casings (4), the positioning grooves (13) are arranged on the mounting strip (5), and the positioning blocks (14) are installed in a clamping fit with the positioning grooves (13).

5. The high-frequency transformer with the casing convenient to disassemble and assemble according to claim 1, wherein sealing strips (15) are arranged between the top casing (2), the bottom casing (3), the left casing (4), the right casing (4) and the mounting strips (5).

6. A high frequency transformer with a casing convenient for assembly and disassembly as claimed in claim 1, wherein the inner circumferential wall of said threading seat (9) is provided with a sealing ring (12).