CN215069541U

CN215069541U - High-frequency transformer

Info

Publication number: CN215069541U
Application number: CN202121711335.6U
Authority: CN
Inventors: 龙庆鑫; 张海生; 黄世阳; 徐桥生; 徐志鹏; 胡银波; 杨宇坤; 潘骏杰
Original assignee: Boluo Jiazhi Electronic Co ltd
Current assignee: Boluo Jiazhi Electronic Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-07
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a high-frequency transformer belongs to transformer technical field, including the transformer body, the transformer body includes shell and inner shell, including two lift cooling device and two automatic heat dissipation windows that open and shut, the shell is the level setting, the inner shell is located the inside of shell, two lift cooling device installs on the lateral wall of inner shell, two lift cooling device's cooling end all sets up towards the transformer body, two automatically, the heat dissipation window that opens and shuts sets up on the inner shell, the utility model discloses a lift cooling device carries out ventilation cooling to the even air conditioning that sprays of transformer body and the automatic heat dissipation window that opens and shuts, has solved traditional high-frequency transformer radiating effect not good, influences the problem of the life of transformer.

Description

High-frequency transformer

Technical Field

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

Background

The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine. The existing high-frequency transformer has large heat productivity due to large power, and the service life of the transformer is influenced due to poor heat dissipation effect.

The patent publication No. CN212411756U relates to a high-frequency transformer, a shell, a base is fixedly arranged at the lower end of the shell, ventilation windows are respectively arranged at the left side and the right side of the shell, a ventilation net is slidably arranged in the window of the ventilation window, a plurality of water baffles are fixedly arranged at the outer part of the ventilation window, pump boxes are fixedly arranged at the front side and the rear side of the shell, a water pump, a control box and a temperature sensor are arranged in the pump boxes, a cooling pipe is fixedly arranged at the upper end of the base, a water inlet of the water pump is communicated with a water inlet pipe, a water outlet of the water pump is communicated with the cooling pipe, and the other end of the cooling pipe is communicated with a water outlet pipe; the utility model discloses a high-frequency transformer has set up the cooling tube in the inside of shell, through the cooling with higher speed of water-cooling to add the breakwater outside the window of transom, blockked the rainwater and got into the shell.

However, the device also has the following problems that the water cooling has limitation and can not cool the transformer at different positions, so that the cooling is not uniform, and the use of the transformer is influenced.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a high frequency transformer has solved the problem among the prior art.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a high-frequency transformer, includes the transformer body, the transformer body includes shell and inner shell, this internal two lift cooling device and two automatic heat dissipation windows that open and shut that are equipped with of transformer, the shell is the level setting, the inner shell is located the inside of shell, two lift cooling device installs on the lateral wall of inner shell, two lift cooling device's cooling end all sets up towards the transformer body, two automatic heat dissipation window that opens and shuts sets up on the inner shell.

Furthermore, two lifting cooling devices all include refrigerator, cooling tube, shower nozzle and lifting unit, the refrigerator sets up on the top inner wall of transformer body, the cooling tube sets up in the bottom of refrigerator, lifting unit installs the both sides at the cooling tube, shower nozzle fixed connection is in cooling tube one end down and shower nozzle and lifting unit fixed connection, be equipped with the groove that supplies two shower nozzles to remove on the inner shell.

Further, the lifting component comprises a lifting seat, two fixed blocks, two lead screws, two lifting motors and two motor bases, wherein the fixed blocks are installed on the side wall of the inner shell, the motor bases are installed on the side wall of the inner shell, the two lifting motors are fixedly installed on the two motor bases, the two ends of the lead screws are rotatably connected onto the two fixed blocks, the other ends of the two lead screws are fixedly connected with main shafts of the two lifting motors, the lifting seat is installed on the two lead screws and is in threaded connection with the two lead screws, and the lifting seat is fixedly connected with the spray head.

Further, two automatic heat dissipation window that opens and shuts all includes frame, automatic subassembly and a plurality of louver of opening and shutting, frame fixed mounting is on the lateral wall of inner shell, a plurality of the louver rotates to be installed on the frame and louver and frame normal running fit, automatic subassembly and the inner shell fixed connection that opens and shuts just automatically on the frame of opening and shutting.

Further, the automatic opening and closing assembly comprises an opening and closing frame, a cylinder seat, two electric cylinders and a plurality of connecting rods, the opening and closing frame is installed on the frame, the opening and closing frame is in sliding fit with the frame, the connecting rods are connected with the window leaves in a rotating mode through the connecting rods, the cylinder seat is installed on the side of the frame, the electric cylinders are fixedly installed on the cylinder seat, and the telescopic ends of the two electric cylinders are fixedly connected with the opening and closing frame.

Further, the housing uses sound insulation.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of which, the utility model discloses a can produce a large amount of heats and noise when the transformer body uses, at this moment inside heat can prevent that the inside high temperature of inner shell from leading to the transformer body to damage through two automatic heat dissipation window that open and shut to external divergence, the automatic heat dissipation window that opens and shuts can also prevent in the automatic closure rainwater entering transformer in rainy day, the lift cooling device starts to spray air conditioning to the transformer body when the temperature in the inner shell lasts to rise, can be to the position of transformer body difference operation of cooling down, prevent that the temperature from continuously rising to lead to the transformer body to destroy.

And secondly, the utility model discloses when inside high temperature, the refrigerator starts to produce shower nozzle on air conditioning passes through the cooling tube and sprays air conditioning to the inner shell is inside, can accelerate the temperature decline in the inner shell like this, prevents that high temperature from leading to transformer body to damage.

Thirdly, the utility model discloses when meetting the rainy day automatic subassembly that opens and shuts drives the casement and rotate to the closure state on the frame, just so can prevent that the rainwater from getting into the inner shell and leading to transformer body to damage, automatic subassembly that opens and shuts after the rain stops drives the casement and rotates to opening the state and ventilate on the frame.

Fourthly, the utility model discloses a transformer body can produce the noise when moving, and sound insulation material can block the noise propagation and prevent noise pollution.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic perspective view of the lifting cooling device of the present invention;

fig. 4 is a schematic perspective view of the automatically opening and closing heat dissipating window of the present invention;

FIG. 5 is a partial enlarged view of the automatically opening and closing heat dissipating window of the present invention;

fig. 6 is a cross-sectional view of the present invention.

Reference numerals: the transformer comprises a transformer body 1, an outer shell 11, an inner shell 12, a lifting cooling device 2, a refrigerator 21, a cooling pipe 22, a spray head 23, a lifting assembly 24, a fixing block 25, a screw rod 26, a lifting motor 27, a motor base 28, a lifting base 29, an automatic opening and closing heat dissipation window 3, a frame 31, an automatic opening and closing assembly 32, a window leaf 33, an opening and closing frame 34, an electric cylinder base 35, an electric cylinder 36 and a connecting rod 37.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, an embodiment of the present invention provides a high frequency transformer, which includes a transformer body 1, where the transformer body 1 includes an outer shell 11 and an inner shell 12, two lifting cooling devices 2 and two automatically opening and closing heat dissipation windows 3 are disposed in the transformer body 1, the outer shell 11 is horizontally disposed, the inner shell 12 is located inside the outer shell 11, the two lifting cooling devices 2 are mounted on a side wall of the inner shell 12, cooling ends of the two lifting cooling devices 2 are both disposed toward the transformer body 1, and the two automatically opening and closing heat dissipation windows 3 are disposed on the inner shell 12; can produce a large amount of heats and noise when transformer body 1 uses, at this moment inside heat can prevent that the inside high temperature of inner shell 12 from leading to transformer body 1 to damage through two automatic heat dissipation window 3 that open and shut outwards disperse, automatic heat dissipation window 3 that opens and shuts can also prevent in the automatic closure rainwater entering transformer body 1 in rainy day, lift cooling device 2 starts to spray air conditioning to transformer body 1 when the temperature in inner shell 12 lasts to rise, can be to the position of transformer body 1 difference operation of cooling down, prevent that the temperature from lasting to rise and leading to transformer body 1 to destroy.

Specifically, each of the two lifting cooling devices 2 includes a refrigerator 21, a cooling pipe 22, a nozzle 23 and a lifting assembly 24, the refrigerator 21 is arranged on the inner wall of the top of the transformer body 1, the cooling pipe 22 is arranged at the bottom of the refrigerator 21, the lifting assembly 24 is arranged at two sides of the cooling pipe 22, the nozzle 23 is fixedly connected to one downward end of the cooling pipe 22, the nozzle 23 is fixedly connected with the lifting assembly 24, and a groove for moving the two nozzles 23 is formed in the inner shell 12; when the internal temperature is too high, the refrigerator 21 is started to generate cold air, and the cold air is sprayed into the inner shell 12 through the spray nozzles 23 on the cooling pipe 22, so that the temperature drop in the inner shell 12 can be accelerated, and the transformer body 1 is prevented from being damaged due to high temperature.

Specifically, the lifting assembly 24 includes a lifting base 29, two fixing blocks 25, two screw rods 26, two lifting motors 27 and two motor bases 28, the two fixing blocks 25 are mounted on the side wall of the inner shell 12, the two motor bases 28 are mounted on the side wall of the inner shell 12, the two lifting motors 27 are fixedly mounted on the two motor bases 28, one ends of the two screw rods 26 are rotatably connected to the two fixing blocks 25, the other ends of the two screw rods 26 are fixedly connected with the main shafts of the two lifting motors 27, the lifting base 29 is mounted on the two screw rods 26 and is in threaded connection with the two screw rods 26, and the lifting base 29 is fixedly connected with the spray head 23; when the spray head 23 sprays cold air, the lifting motor 27 on the motor base 28 drives the screw rod 26 to rotate, so that the lifting base 29 moves up and down, the spray head 23 on the lifting base 29 moves up and down, the cooling operation can be performed on different positions of the transformer body 1, and the transformer body 1 is uniformly cooled.

Specifically, each of the two automatically opening and closing heat dissipation windows 3 includes a frame 31, an automatically opening and closing assembly 32 and a plurality of window leaves 33, the frame 31 is fixedly installed on the side wall of the inner casing 12, the plurality of window leaves 33 are rotatably installed on the frame 31, the window leaves 33 are rotatably matched with the frame 31, the automatically opening and closing assembly 32 is installed on the frame 31, and the automatically opening and closing assembly 32 is fixedly connected with the inner casing 12; when the transformer body is in a rainy day, the automatic opening and closing assembly 32 drives the window leaf 33 to rotate on the frame 31 to the closed state, so that the transformer body 1 can be prevented from being damaged due to the fact that rainwater enters the inner shell 12, and when the transformer body is in a rainy day, the automatic opening and closing assembly 32 drives the window leaf 33 to rotate on the frame 31 to the open state for ventilation.

Specifically, the automatic opening and closing assembly 32 includes an opening and closing frame 34, a cylinder seat 35, two electric cylinders 36 and a plurality of connecting rods 37, the opening and closing frame 34 is mounted on the frame 31, the opening and closing frame 34 is in sliding fit with the frame 31, one ends of the connecting rods 37 are fixedly connected with the window leaves 33, the connecting rods 37 are rotatably connected with the opening and closing frame 34, the cylinder seat 35 is mounted at the side of the frame 31, the two electric cylinders 36 are fixedly mounted on the cylinder seat 35, and the telescopic ends of the two electric cylinders 36 are fixedly connected with the opening and closing frame 34; when the window shade is used, the electric cylinder 36 on the cylinder seat 35 drives the opening and closing frame 34 to slide on the frame 31, the window leaf 33 rotates on the frame 31 through the connecting rod 37, and the window leaf 33 is opened and closed automatically, so that the state of the window leaf 33 can be automatically adjusted according to weather conditions.

Specifically, the housing 11 uses a sound insulating material; the transformer body 1 generates noise during operation, and the sound insulation material can prevent noise from being transmitted and prevent noise pollution.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a high-frequency transformer, includes transformer body (1), transformer body (1) includes shell (11) and inner shell (12), its characterized in that, be equipped with two lift cooling device (2) and two automatic heat dissipation window (3) that open and shut in transformer body (1), shell (11) are the level setting, inner shell (12) are located the inside of shell (11), two lift cooling device (2) are installed on the lateral wall of inner shell (12), two the cooling end of lift cooling device (2) all sets up towards transformer body (1), two automatic heat dissipation window (3) that open and shut set up on inner shell (12).

2. A high-frequency transformer according to claim 1, characterized in that: two lift cooling device (2) all include refrigerator (21), cooling tube (22), shower nozzle (23) and lifting unit (24), refrigerator (21) set up on the top inner wall of transformer body (1), cooling tube (22) set up in the bottom of refrigerator (21), the both sides at cooling tube (22) are installed in lifting unit (24), shower nozzle (23) fixed connection is in cooling tube (22) one end down and shower nozzle (23) and lifting unit (24) fixed connection, be equipped with the groove that supplies two shower nozzles (23) to remove on inner shell (12).

3. A high-frequency transformer according to claim 2, characterized in that: lifting unit (24) is including two fixed blocks (25) of lift seat (29), two lead screws (26), two elevator motor (27) and two motor cabinet (28), two install on the lateral wall of inner shell (12) fixed block (25), two install on the lateral wall of inner shell (12) motor cabinet (28), two elevator motor (27) fixed mounting is on two motor cabinet (28), two the one end of lead screw (26) is rotated and is connected on two fixed blocks (25), the other end of two lead screws (26) and the main shaft fixed connection of two elevator motor (27), lift seat (29) are installed on two lead screws (26) and with two lead screw (26) threaded connection, lift seat (29) and shower nozzle (23) fixed connection.

4. A high-frequency transformer according to claim 1, characterized in that: two automatic heat dissipation window (3) that opens and shuts all includes frame (31), automatic subassembly (32) and a plurality of window leaf (33) that opens and shuts, frame (31) fixed mounting is on the lateral wall of inner shell (12), a plurality of window leaf (33) rotate to be installed on frame (31) and window leaf (33) and frame (31) normal running fit, automatic subassembly (32) that opens and shuts is installed on frame (31) and automatic subassembly (32) and inner shell (12) fixed connection that opens and shuts.

5. A high-frequency transformer according to claim 4, characterized in that: automatic subassembly (32) that opens and shuts includes frame (34), electric jar seat (35), two electric jars (36) and a plurality of connecting rod (37) of opening and shutting, open and shut frame (34) and frame (31) sliding fit, a plurality of open and shut the one end and the casement (33) fixed connection of connecting rod (37), a plurality of connecting rod (37) rotate with frame (34) of opening and shutting and are connected, the side at frame (31) is installed in electric jar seat (35), two electric jar (36) fixed mounting is on electric jar seat (35) and the flexible end and the frame (34) fixed connection that opens and shuts of two electric jars (36).

6. A high-frequency transformer according to claim 1, characterized in that: the housing (11) uses sound insulating material.