CN216212677U

CN216212677U - Switch transformer with stable placement structure

Info

Publication number: CN216212677U
Application number: CN202122452509.8U
Authority: CN
Inventors: 赵广根
Original assignee: Dongguan Huiye Electronics Co ltd
Current assignee: Dongguan Huiye Electronics Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a switching transformer with a stable placement structure, which comprises a box body, wherein supporting legs are fixedly connected to the outer walls of four corners of the bottom of the box body, flanges are fixedly connected to the bottoms of the four supporting legs, six screw holes which are uniformly distributed are formed in the flanges in a penetrating manner, clamping strips are fixedly connected to the front end and the rear end of the bottom of a backing plate, a cavity is formed in the center of the left side and the right side of the box body in a penetrating manner, and a driving motor is fixedly connected to the center of the inner wall of the top of the box body. According to the utility model, the driving motor is fixedly connected to the inner wall of the top of the box body, the fan is fixedly connected to the driving end of the driving motor, the driving motor can be controlled through the button switch, the driving motor is started, the fan is driven to rotate, the heat dissipation can be better performed in the box body, the operating temperature of the switch transformer can be greatly reduced, the operating efficiency of the device is improved, and the device is worthy of great popularization.

Description

Switch transformer with stable placement structure

Technical Field

The utility model relates to the technical field of switch transformers, in particular to a switch transformer with a stable placement structure.

Background

The switching transformer is a transformer used in a switching power supply, and works in a pulse state with a frequency of tens of kilohertz to tens of kilohertz or even hundreds of kilohertz, an iron core generally adopts a ferrite material, the switching transformer generally works in a switching state, when an input voltage is a direct-current pulse voltage, the switching transformer is called unipolar pulse input, such as a single-excitation transformer switching power supply, and when the input voltage is an alternating-current pulse voltage, the switching transformer is called bipolar pulse input, such as a double-excitation transformer switching power supply.

Chinese patent 202021882672.7 discloses a transformer on-load tap-changer tester with stably place structure, including protecting crust main part and protective cover, the positive upper surface left and right sides of protecting crust main part all is provided with the hasp, the surperficial evenly distributed of protecting crust main part has a plurality of limit to glue the piece, the equal fixed mounting in both ends has the rubber pad around the inside diapire left and right sides of protecting crust main part, the inside diapire of protecting crust main part is close to central department evenly distributed and has a plurality of fixed columns. The device that this patent provided is in the practical application in-process, and unable fine is stabilized switching transformer and is placed, and it can be insecure to receive external force when the device, and unable fine dispels the heat to the device when the device operation simultaneously, and the operating efficiency is low, and life is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a switching transformer with a stable placement structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a switching transformer with stably place structure, includes the box, the equal fixedly connected with supporting leg of bottom half four corners outer wall, four the equal fixedly connected with ring flange in supporting leg bottom, all run through and be provided with six evenly distributed's screws on the ring flange, equal sliding connection has the bolt in the screw, four the equal fixedly connected with backing plate of ring flange bottom, the equal fixedly connected with card strip in both ends around the backing plate bottom, box left and right sides central point puts and all runs through and is provided with the cavity, two the left and right sides all is provided with ventilative board on the cavity, box top inner wall central point puts fixedly connected with driving motor, box bottom inner wall central point puts the fixedly connected with main part.

As a further description of the above technical solution:

and the outer wall of the bottom of the bolt is in threaded connection with a nut.

As a further description of the above technical solution:

the left side and the right side of the clamping strip penetrate through and are provided with grooves.

As a further description of the above technical solution:

the front end of the box body is fixedly connected with a radiator.

As a further description of the above technical solution:

the box rear end inner wall central point puts fixedly connected with acoustic celotex board and is the polyester fiber material.

As a further description of the above technical solution:

the air permeable plate is provided with air holes which are uniformly and densely distributed.

As a further description of the above technical solution:

the output end of the driving motor is fixedly connected with a fan.

As a further description of the above technical solution:

the middle position of the top of the outer wall of the left side of the box body is fixedly connected with a button switch, and the button switch is electrically connected with the driving motor.

The utility model has the following beneficial effects:

1. according to the utility model, the supporting legs are fixedly connected to the four corners of the bottom of the box body, the flange plates are fixedly connected to the bottoms of the supporting legs, the flange plates are fixed to the base plate through bolts, the clamping strips are fixedly connected to the front end and the rear end of the bottom of the base plate, the clamping strips are provided with grooves, the clamping strips are arranged at the protruding portions, the switch transformer can be better positioned, the base plate has a larger area, when the device is subjected to external force, the flange plates in threaded connection and the base plate with a large area can enable the device to be more stable and not to displace, and the stability of the device is better improved.

2. According to the utility model, the driving motor is fixedly connected to the inner wall of the top of the box body, the fan is fixedly connected to the driving end of the driving motor, the driving motor can be controlled through the button switch, the driving motor is started, the fan is driven to rotate, the heat dissipation can be better performed in the box body, the operating temperature of the switch transformer can be greatly reduced, the operating efficiency of the device is improved, and the device is worthy of great popularization.

Drawings

Fig. 1 is a perspective view of a switching transformer having a stable placement structure according to the present invention;

fig. 2 is an internal structural view of a switching transformer having a stable placement structure according to the present invention;

fig. 3 is a structural diagram of a flange plate of a switching transformer with a stable placement structure according to the present invention.

Illustration of the drawings:

1. a heat sink; 2. a flange plate; 3. a base plate; 4. clamping the strip; 5. a groove; 6. supporting legs; 7. a box body; 8. a gas permeable plate; 9. air holes are formed; 10. a push button switch; 11. a cavity; 12. a sound insulating board; 13. a fan; 14. a drive motor; 15. a bolt; 16. a nut; 17. a screw hole; 18. a main body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a switch transformer with a stable placement structure comprises a box body 7, wherein supporting legs 6 are fixedly connected to the outer walls of four corners at the bottom of the box body 7, flanges 2 are fixedly connected to the bottoms of the four supporting legs 6, six screw holes 17 are uniformly distributed and penetrate through the flanges 2, bolts 15 are slidably connected into the screw holes 17, backing plates 3 are fixedly connected to the bottoms of the four flanges 2, clamping strips 4 are fixedly connected to the front and rear ends of the bottom of each backing plate 3, the clamping strips 4 are mounted at the protruding parts, the switch transformer can be better positioned, each backing plate 3 has a larger area, when the device is subjected to external force, the flanges 2 and the backing plates 3 which are connected through threads can enable the device to be more stable and not to displace, the stability of the device is better improved, cavities 11 are formed in the center positions of the left side and the right side of the box body 7, and air-permeable plates 8 are arranged on the left side and the right side of each cavity 11, the center of the inner wall of the top of the box body 7 is fixedly connected with a driving motor 14, and the center of the inner wall of the bottom of the box body 7 is fixedly connected with a main body 18.

The outer walls of the bottoms of the bolts 15 are all in threaded connection with nuts 16, the left and right sides of the clamping strips 4 are provided with grooves 5 in a penetrating manner, the front end of the box body 7 is fixedly connected with a radiator 1, the center position of the inner wall of the rear end of the box body 7 is fixedly connected with a sound insulation plate 12, the sound insulation plate 12 is made of polyester fiber, the air holes 9 which are uniformly and densely distributed are arranged on the air insulation plate 8 in a penetrating manner, interaction of air inside and outside the box body 7 is better performed, impurities in outside air are effectively prevented from entering the box body 7, the service life of the device is greatly prolonged, the output end of the driving motor 14 is fixedly connected with a fan 13, the middle position of the top of the outer wall of the left side of the box body 7 is fixedly connected with a button switch 10, the button switch 10 is electrically connected with the driving motor 14, the driving motor 14 can be controlled through the button switch 10, the driving motor 14 is started, the fan 13 is driven to rotate, and heat dissipation can be better performed inside the box body 7, the operating temperature of the switch transformer can be greatly reduced, and the operating efficiency of the device is improved.

The working principle is as follows: firstly, the safety and the stability of each structure of the equipment are checked before the equipment is used, the left side and the right side of the box body 7 are respectively provided with the ventilating plates 8, the ventilating holes 9 which are uniformly and densely distributed are formed in the ventilating plates 8, the interaction of the gas inside and outside the box body 7 is better carried out, impurities in the outside air are effectively prevented from entering the box body 7, the service life of the equipment is greatly prolonged, the inner wall of the top of the box body 7 is fixedly connected with the driving motor 14, the driving end of the driving motor 14 is fixedly connected with the fan 13, the driving motor 14 can be controlled through the button switch 10, the driving motor 14 is started, the fan 13 is driven to rotate, the heat dissipation can be better carried out on the inside of the box body 7, the operating temperature of the switch transformer can be greatly reduced, the operating efficiency of the equipment is improved, the supporting legs 6 are fixedly connected at four corners of the bottom of the box body 7, and the flange plates 2 are fixedly connected at the bottoms of the supporting legs 6, fix ring flange 2 and backing plate 3 through bolt 15, both ends fixedly connected with card strip 4 around backing plate 3 bottoms, card strip 4 is provided with recess 5, will block strip 4 and install in the bellying, can be better fix a position switch transformer, backing plate 3 has great area, when the device receives external force, threaded connection's ring flange 2 and the backing plate 3 of large tracts of land can be so that the device is firm more and not take place the displacement, better improvement the stability of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A switching transformer with stable structure of placing, includes box (7), its characterized in that: the outer walls of four corners of the bottom of the box body (7) are fixedly connected with supporting legs (6), the bottoms of the four supporting legs (6) are fixedly connected with flange plates (2), six screw holes (17) which are uniformly distributed penetrate through the flange plate (2), bolts (15) are connected in the screw holes (17) in a sliding manner, the bottoms of the four flange plates (2) are fixedly connected with backing plates (3), the front end and the rear end of the bottom of the backing plate (3) are fixedly connected with clamping strips (4), the central positions of the left side and the right side of the box body (7) are both penetrated and provided with cavities (11), the left side and the right side of the two cavities (11) are both provided with a ventilating plate (8), a driving motor (14) is fixedly connected at the center position of the inner wall of the top of the box body (7), the center of the inner wall of the bottom of the box body (7) is fixedly connected with a main body (18).

2. A switching transformer having a stable placement structure according to claim 1, characterized in that: and nuts (16) are connected to the outer wall of the bottom of the bolt (15) in a threaded manner.

3. A switching transformer having a stable placement structure according to claim 1, characterized in that: the left side and the right side of the clamping strip (4) penetrate through and are provided with grooves (5).

4. A switching transformer having a stable placement structure according to claim 1, characterized in that: the front end of the box body (7) is fixedly connected with a radiator (1).

5. A switching transformer having a stable placement structure according to claim 1, characterized in that: the sound insulation board (12) is fixedly connected to the center position of the inner wall of the rear end of the box body (7), and the sound insulation board (12) is made of polyester fiber.

6. A switching transformer having a stable placement structure according to claim 1, characterized in that: the air permeable plate (8) is provided with air holes (9) which are uniformly and densely distributed.

7. A switching transformer having a stable placement structure according to claim 1, characterized in that: and the output end of the driving motor (14) is fixedly connected with a fan (13).

8. A switching transformer having a stable placement structure according to claim 1, characterized in that: the middle position of the top of the outer wall of the left side of the box body (7) is fixedly connected with a button switch (10), and the button switch (10) is electrically connected with a driving motor (14).