CN218100896U

CN218100896U - High-protection pulse high-frequency transformer

Info

Publication number: CN218100896U
Application number: CN202222138022.7U
Authority: CN
Inventors: 徐忠义; 王锦银
Original assignee: Tianchang Wanfu Electronics Co ltd
Current assignee: Tianchang Wanfu Electronics Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-20
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to a high protection pulse high frequency transformer belongs to transformer technical field. Its mainly is to current adoption saltpeter and water heat dissipation, because the electric conductivity of water, consequently has certain potential safety hazard, need often to change the saltpeter moreover, not only consumes the material but also consumes the problem of manpower, proposes following technical scheme: the transformer comprises a transformer body and a heat dissipation box, wherein a fixing groove is formed in the middle of the heat dissipation box, the transformer body is fixedly installed in the fixing groove and comprises an element chamber and an element seat, installation fastening mechanisms are arranged on two sides of the fixing groove in the heat dissipation box, and a heat dissipation protection mechanism is arranged in the heat dissipation box. The utility model discloses adopt the helium heat dissipation when not using fan cooling, noise pollution abatement, not only the radiating effect is good, and the security is higher moreover.

Description

High-protection pulse high-frequency transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a high protection pulse high frequency transformer.

Background

In a high-frequency transformer disclosed in the grant publication number CN106816271a, a heat transfer box and a cooling box are arranged outside a high-frequency transformer body, cooling water is filled between the cooling box and the heat transfer box, and heat dissipated by the high-frequency transformer is absorbed by the cooling water, so that a large amount of noise generated by using a fan for cooling is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high protection pulse high frequency transformer to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a high protection pulse high frequency transformer, includes transformer body and heat dissipation box, the fixed slot has been seted up in the middle of the heat dissipation box, transformer body fixed mounting is in the fixed slot, transformer body includes component room and component seat, it is equipped with installation fastening device to lie in the fixed slot both sides in the heat dissipation box, be equipped with heat dissipation protection machanism in the heat dissipation box.

Preferably, the mounting and fastening mechanism comprises spring grooves formed in two ends of the fixing groove, and three groups of first spring columns are mounted in the spring grooves.

Preferably, one end of each of the three groups of first spring columns is fixedly provided with a fastening pressing plate, and the upper end of each fastening pressing plate is provided with an inclined plane.

Preferably, the heat dissipation protection mechanism comprises heat dissipation chambers arranged on the other two sides of the fixing groove, and heat transfer gas is stored in the heat dissipation chambers.

Preferably, the heat transfer gas is helium, and the upper side and the lower side of the heat dissipation chamber are respectively provided with an upper heat dissipation port and a lower heat dissipation port.

Preferably, a protection chamber is arranged on one side of the heat dissipation chamber, and two groups of second spring columns are fixedly mounted in the protection chamber.

Preferably, heat dissipation room one side seal mounting has the breather pipe, breather pipe one end extends to the guard room inside fixed mounting and has the gasbag, and is two sets of second spring post one end fixed mounting has the clamp plate, the clamp plate links up with the gasbag activity.

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

(1): the helium gas is adopted for heat dissipation while the heat dissipation is not carried out by using a fan, the noise pollution is reduced, the heat dissipation effect is good, and the safety is higher;

(2): this application is convenient for installation and dismantlement between transformer body and the heat dissipation box.

(3): this application is heated the inflation after helium in the heat dissipation chamber reaches the uniform temperature, and gas can get into the gasbag this moment and make the gasbag swell, can reduce the indoor atmospheric pressure of heat dissipation like this, can prevent the explosion and reduce the potential safety hazard, and after the indoor temperature of heat dissipation reduces, under the extrusion force effect of second spring post, clamp plate extrusion gasbag, helium in the gasbag can get back to the heat dissipation chamber again, is convenient for dispel the heat next time and uses.

Drawings

FIG. 1 is a schematic diagram of a high-protection pulse high-frequency transformer;

FIG. 2 is a front view of the heat sink box;

FIG. 3 is a schematic view of the installation structure of the fastening pressure plate and the heat dissipating box;

FIG. 4 is a schematic view of a heat dissipation chamber.

Reference numerals: 1. a transformer body; 2. an element chamber; 3. a component seat; 4. a heat dissipation box; 5. fixing grooves; 6. a spring slot; 7. a first spring post; 8. fastening a pressure plate; 9. a bevel; 10. a heat transfer gas; 11. a heat dissipation chamber; 12. an upper heat dissipation port; 13. a breather pipe; 14. a protection room; 15. an air bag; 16. a second spring post; 17. pressing a plate; 18. and a lower heat dissipation port.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a high protection pulse high frequency transformer, including transformer body 1 and heat dissipation box 4, fixed slot 5 has been seted up in the middle of the

heat dissipation box

4, and 1 fixed mounting of transformer body is in fixed slot 5, and transformer body 1 includes component room 2 and component seat 3, is equipped with heat dissipation protection machanism in the heat dissipation box 4, and heat dissipation protection machanism is including seting up the heat dissipation chamber 11 in the other both sides of fixed slot 5, and the heat transfer gas 10 has been stored in the heat dissipation chamber 11, and heat transfer gas 10 is the helium, and last thermovent 12 and lower thermovent 18 have been seted up respectively to both sides about the heat dissipation chamber 11.

In this embodiment, transformer body 1 is installed in the fixed slot 5 of heat dissipation box 4 when using, after the heat production when using, heat dissipation chamber 11 in the heat dissipation box 4 is the sealed space of aluminium system, its internal storage has the helium, the helium is inert gas, not only safe and reliable, and the heat conductivity is strong, heat dissipation chamber 11 one side is close to component room 2, the helium can be quick with heat conduction to 11 locular walls of heat dissipation chamber of aluminium material, the good heat conductivity of aluminium material can be fast with heat from last thermovent 12 with the thermovent 18 effluvium down, this application is not using the fan heat dissipation, adopt the helium heat dissipation when noise pollution reduces, not only the radiating effect is good, and the security is higher.

Example two

As shown in fig. 1-4, the utility model provides a high protection pulse high frequency transformer, compare in embodiment one, this embodiment still includes: spring grooves 6 arranged at two ends of the fixing groove 5 are provided, three groups of first spring columns 7 are arranged in the spring grooves 6, one ends of the three groups of first spring columns 7 are fixedly provided with fastening pressing plates 8, and inclined planes 9 are arranged at the upper ends of the fastening pressing plates 8.

In this embodiment, the naturally unfolded state of the first spring column 7 is the state shown in fig. 3, when the transformer body 1 is installed, the component seat 3 is of a rectangular three-dimensional structure, the two side walls of the component seat slide to the inclined planes 9 of the fastening pressing plates 8 to push the fastening pressing plates 8, so that the component seat 3 can be completely inserted into the fixing grooves 5, at this time, the component seat 3 is pressed from the side by the two fastening pressing plates 8 under the tension action of the first spring column 7, the transformer body 1 is stably installed in the heat dissipation box 4, only the transformer body 1 needs to be pulled out during the disassembly, and the transformer body 1 and the heat dissipation box 4 can be conveniently installed and disassembled.

EXAMPLE III

As shown in fig. 1-4, the utility model provides a high protection pulse high frequency transformer, compare in embodiment one or embodiment two, this embodiment still includes: the protection chamber 14 is arranged on one side of the heat dissipation chamber 11, two groups of second spring columns 16 are fixedly arranged in the protection chamber 14, the vent pipe 13 is arranged on one side of the heat dissipation chamber 11 in a sealing mode, one end of the vent pipe 13 extends to the inner side of the protection chamber 14 and is fixedly provided with an air bag 15, one ends of the two groups of second spring columns 16 are fixedly provided with a pressing plate 17, and the pressing plate 17 is movably connected with the air bag 15.

In this embodiment, when the helium gas in the heat dissipation chamber 11 reaches a certain temperature and then expands due to heating, the gas enters the air bag 15 to swell the air bag 15, so that the air pressure in the heat dissipation chamber 11 can be reduced, thereby preventing explosion and reducing potential safety hazards, after the temperature in the heat dissipation chamber 11 is reduced, the pressure plate 17 extrudes the air bag 15 under the action of the extrusion force of the second spring column 16, and the helium gas in the air bag 15 returns to the heat dissipation chamber 11 again, thereby facilitating the next heat dissipation.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a high protection pulse high frequency transformer, includes transformer body (1) and heat dissipation box (4), its characterized in that: fixed slot (5) have been seted up in the middle of heat dissipation box (4), transformer body (1) fixed mounting is in fixed slot (5), transformer body (1) includes component room (2) and component seat (3), it is equipped with installation fastening device to lie in fixed slot (5) both sides in heat dissipation box (4), be equipped with heat dissipation protection machanism in heat dissipation box (4).

2. The high-protection pulse high-frequency transformer according to claim 1, wherein the mounting and fastening mechanism comprises spring slots (6) formed at two ends of the fixing slot (5), and three groups of first spring posts (7) are mounted in the spring slots (6).

3. The high-protection pulse high-frequency transformer according to claim 2, wherein one end of each of the three groups of first spring columns (7) is fixedly provided with a fastening pressure plate (8), and an inclined surface (9) is arranged at the upper end of each fastening pressure plate (8).

4. The high-protection pulse high-frequency transformer according to claim 3, wherein the heat dissipation protection mechanism comprises heat dissipation chambers (11) formed on the other two sides of the fixing groove (5), and the heat dissipation chambers (11) store heat transfer gas (10).

5. The high-protection pulse high-frequency transformer according to claim 4, wherein the heat transfer gas (10) is helium, and the upper side and the lower side of the heat dissipation chamber (11) are respectively provided with an upper heat dissipation port (12) and a lower heat dissipation port (18).

6. The high-protection pulse high-frequency transformer according to claim 5, wherein a protection chamber (14) is opened at one side of the heat dissipation chamber (11), and two groups of second spring posts (16) are fixedly installed in the protection chamber (14).

7. The high-protection pulse high-frequency transformer according to claim 6, wherein a vent pipe (13) is hermetically installed at one side of the heat dissipation chamber (11), one end of the vent pipe (13) extends to the inner side of the protection chamber (14) and is fixedly provided with an air bag (15), one ends of the two groups of second spring posts (16) are fixedly provided with a pressing plate (17), and the pressing plate (17) is movably connected with the air bag (15).