CN216487596U

CN216487596U - Anti-interference high-frequency electronic transformer

Info

Publication number: CN216487596U
Application number: CN202123417600.2U
Authority: CN
Inventors: 韦峰; 孙刚; 陈雪红
Original assignee: Nanjing Fengxu Electronic Technology Co ltd
Current assignee: Nanjing Fengxu Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an anti-interference high frequency electronic transformer, which comprises a housin, casing top movable mounting has the bottom plate, the bottom plate with the insulating heat conduction stick is installed to the equal fixed embedding in casing outside surface, the inside movable mounting of casing has electronic transformer main part, the equal movable embedding in casing both sides surface installs rubber seal ring, the equal fixed mounting in the inside both sides surface of casing has a fixed plate No. one, the equal fixed mounting in electronic transformer main part both sides surface has No. three fixed plates, No. three fixed plate upper surface movable embedding install the bolt, bolt activity alternate in No. one the fixed plate with No. three the fixed plate is inside. An anti-interference high frequency electronic transformer, can directly derive electronic transformer's heat fast through the casing, improve rate of heat dissipation, make its installation and dismantlement of being convenient for, and reduce lead wire fixed establishment's structure complexity, reduction in production cost.

Description

Anti-interference high-frequency electronic transformer

Technical Field

The utility model relates to an electronic transformer field, in particular to anti-interference high frequency electronic transformer.

Background

The high-frequency electronic transformer is an electronic transformer with high working frequency, generally the working frequency is higher than 20kHz, when the high-frequency electronic transformer works in a power circuit, the working frequency reaches 50 KHz-100 KHz, some of the working frequency is even higher, external high-frequency clutter signals and external magnetic field interference have great influence on the high-frequency electronic transformer, and the high-frequency electronic transformer is in contact connection with the bottom of a mounting plate when being mounted, so that the lower end of the high-frequency electronic transformer has no heat dissipation space, and the problem that the heat accumulation in the high-frequency electronic transformer further influences the use of the high-frequency electronic transformer is easily caused;

the notice number is: CN209962867U, the "an anti-interference high frequency electronic transformer of publicity, including casing, bottom plate, circuit board and U-shaped mounting panel, circuit board fixed connection is in the upper end of bottom plate, a plurality of spacing screws have been seted up and have been passed through spacing bolt fixed connection to the lower extreme of casing and the surface symmetry of bottom plate, the isolated copper foil of the equal fixedly connected with one deck in inboard of casing and bottom plate, the casing is close to the equal fixedly connected with locating plate of two outer walls of the back of the body mutually about the upper end, two cardboard about the locating plate symmetry setting of inner wall fixedly connected with of U-shaped mounting panel, a plurality of location screws have been seted up and have been passed through locating bolt fixed connection to the surface symmetry of cardboard and locating plate. The utility model provides high frequency electronic transformer's radiating efficiency has guaranteed high frequency electronic transformer's normal use, and the fixed use that the lead wire of being convenient for is firm, still has certain drawback when using, need derive the heat of electronic transformer bottom through U type groove, and rate of heat dissipation is not high, is not convenient for install and dismantle, can not directly derive electronic transformer's heat fast through the casing, and lead wire fixed establishment structure is complicated, causes manufacturing cost's increase.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-interference high-frequency electronic transformer, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-interference high frequency electronic transformer, includes the casing, casing top movable mounting has the bottom plate, the bottom plate with the equal fixed embedding in casing outside surface installs insulating heat conduction stick, the inside movable mounting of casing has electronic transformer main part, the equal movable embedding in casing both sides surface installs rubber seal ring.

Preferably, the surface of the two sides inside the shell is fixedly provided with a first fixing plate, and the surface of the two sides of the electronic transformer main body is fixedly provided with a third fixing plate.

Preferably, the upper surface of the third fixing plate is movably embedded with a bolt, and the bolt is movably inserted into the first fixing plate and the third fixing plate.

Preferably, the positions, close to the two sides, of the upper surface of the base plate are fixedly provided with a second fixing plate, and the height of the insulating heat conducting rod on the upper surface of the base plate is smaller than that of the second fixing plate.

Preferably, lead holes are formed in the surfaces of the two sides of the shell, and the rubber sealing ring is movably connected with the shell through the lead holes.

Preferably, the upper surface of the base plate is movably embedded with screws close to four corners, the upper surface of the base plate and the upper surface of the shell are provided with threaded holes close to four corners, and the screws are respectively movably connected with the base plate and the shell through the threaded holes.

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

the utility model discloses in, inside the casing is gone into to electronic transformer main part card, then connect fastening No. three fixed plates and a fixed plate through the bolt, make the lead wire of electronic transformer main part pass rubber seal ring, tighten up the lead wire under rubber seal ring's elastic action and fix, install the casing upper surface with the bottom plate, then twist screw in threaded hole inside with the screw, it is fixed with the bottom plate to make the casing, in the time of the use, the heat that the electronic transformer main part gived off is spread inside the casing, transmit the casing outside through insulating heat conduction stick, insulating heat conduction stick increases the conduction area of heat energy simultaneously, thereby can directly derive the heat of electronic transformer main part fast through the casing, improve the rate of heat dissipation, make its installation and dismantlement of being convenient for, and reduce lead wire fixed establishment's structure complexity, and reduce manufacturing cost.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an anti-interference high-frequency electronic transformer of the present invention;

fig. 2 is a split view of the whole structure of an anti-interference high-frequency electronic transformer of the present invention;

fig. 3 is a cross-sectional view of the anti-interference high-frequency electronic transformer of the present invention.

In the figure: 1. a housing; 101. a wire hole; 102. a first fixing plate; 103. a rubber seal ring; 2. a base plate; 201. an insulating heat conducting rod; 202. a second fixing plate; 203. a screw; 204. a threaded hole; 3. an electronic transformer body; 301. a third fixing plate; 302. and (4) bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, an anti-interference high-frequency electronic transformer comprises a housing 1, a bottom plate 2 is movably mounted above the housing 1, insulating heat conducting rods 201 are fixedly embedded and mounted on the outer side surfaces of the bottom plate 2 and the housing 1, an electronic transformer main body 3 is movably mounted in the housing 1, and rubber sealing rings 103 are movably embedded and mounted on the two side surfaces of the housing 1;

the first fixing plate 102 is fixedly arranged on the surfaces of two sides in the shell 1, and the third fixing plate 301 is fixedly arranged on the surfaces of two sides of the electronic transformer main body 3; the upper surface of the third fixing plate 301 is movably embedded with a bolt 302, and the bolt 302 is movably inserted into the first fixing plate 102 and the third fixing plate 301; a second fixing plate 202 is fixedly arranged on the upper surface of the base plate 2 close to the two sides, and the height of the insulating heat conducting rod 201 on the upper surface of the base plate 2 is smaller than that of the second fixing plate 202; lead wire holes 101 are formed in the surfaces of two sides of the shell 1, and the rubber sealing ring 103 is movably connected with the shell 1 through the lead wire holes 101; the equal movable embedding of bottom plate 2 upper surface near four corners department installs screw 203, bottom plate 2 and 1 upper surface of casing are close four corners department and all offered threaded hole 204, screw 203 pass through threaded hole 204 respectively with bottom plate 2 and 1 swing joint of casing, the heat that electronic transformer main part 3 gived off spreads to the casing 1 inside, transmit the casing 1 outside through insulating heat conduction stick 201, insulating heat conduction stick 201 strengthens the conduction area of heat energy simultaneously, thereby can directly derive electronic transformer main part 3's heat fast through casing 1, the heat dissipation rate is improved, make it be convenient for install and dismantle, and reduce lead wire fixing mechanism's structure complexity, and the production cost is reduced.

Example two:

it should be noted that, the utility model relates to an anti-interference high-frequency electronic transformer, when installing, the electronic transformer main body 3 is clamped into the casing 1, then the third fixing plate 301 and the first fixing plate 102 are connected and fastened through the bolt 302, the lead wire of the electronic transformer main body 3 passes through the rubber sealing ring 103, the lead wire is tightened and fixed under the elastic action of the rubber sealing ring 103, the bottom plate 2 is installed on the upper surface of the casing 1, then the screw 203 is screwed into the threaded hole 204, the casing 1 is fixed with the bottom plate 2, when in use, the heat emitted by the electronic transformer main body 3 is diffused into the casing 1, and is transmitted to the outer side of the casing 1 through the insulating heat conducting rod 201, and simultaneously, the insulating heat conducting rod 201 increases the heat conducting area of the heat, thereby the heat of the electronic transformer main body 3 can be directly and rapidly led out through the casing 1, the heat dissipation rate is improved, and the installation and the disassembly are convenient, and the structure complexity of the lead fixing mechanism is reduced, and the production cost is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An anti-interference high-frequency electronic transformer, characterized in that: including casing (1), casing (1) top movable mounting has bottom plate (2), bottom plate (2) with casing (1) outside surface equal fixed embedding installs insulating heat conduction stick (201), casing (1) inside movable mounting has electronic transformer main part (3), casing (1) both sides surface equal movable embedding installs rubber seal ring (103).

2. The interference-free high-frequency electronic transformer of claim 1, wherein: the surface of two sides in the shell (1) is fixedly provided with a first fixing plate (102), and the surface of two sides of the electronic transformer main body (3) is fixedly provided with a third fixing plate (301).

3. A tamper-resistant high-frequency electronic transformer according to claim 2, further comprising: a bolt (302) is movably embedded in the upper surface of the third fixing plate (301), and the bolt (302) is movably inserted into the first fixing plate (102) and the third fixing plate (301).

4. A tamper-resistant high-frequency electronic transformer according to claim 3, further comprising: the upper surface of the bottom plate (2) is fixedly provided with a second fixing plate (202) at the position close to two sides, and the height of the insulating heat conducting rod (201) on the upper surface of the bottom plate (2) is smaller than that of the second fixing plate (202).

5. The interference-free high-frequency electronic transformer according to claim 4, wherein: lead wire holes (101) are formed in the surfaces of the two sides of the shell (1), and the rubber sealing ring (103) is movably connected with the shell (1) through the lead wire holes (101).

6. The interference-free high-frequency electronic transformer of claim 5, wherein: the bottom plate (2) upper surface is close equal activity embedding in four corners department and is installed screw (203), bottom plate (2) with casing (1) upper surface is close four corners department and all has seted up screw hole (204), screw (203) pass through screw hole (204) respectively with bottom plate (2) with casing (1) swing joint.