CN213879616U - High-frequency switching power supply with high applicability - Google Patents

High-frequency switching power supply with high applicability Download PDF

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Publication number
CN213879616U
CN213879616U CN202023146275.6U CN202023146275U CN213879616U CN 213879616 U CN213879616 U CN 213879616U CN 202023146275 U CN202023146275 U CN 202023146275U CN 213879616 U CN213879616 U CN 213879616U
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CN
China
Prior art keywords
air inlet
cabinet body
power supply
inlet chamber
switching power
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CN202023146275.6U
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Chinese (zh)
Inventor
周洋
李永民
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Dingyuan Linuo Technology Langfang Co ltd
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Dingyuan Linuo Technology Langfang Co ltd
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Abstract

The utility model discloses a high-frequency switching power supply with high applicability, which comprises a cabinet body, wherein the side wall inside the cabinet body is provided with an installation panel, a partition plate is connected on the installation panel, and a high-frequency switching power supply main body is arranged on the partition plate; the top of the cabinet body is connected with an air inlet chamber, the top of the air inlet chamber is provided with an air inlet, the top of the air inlet chamber positioned right above the air inlet is provided with a first filter screen, and a drying agent cavity is arranged in the air inlet chamber; a fan cover is arranged at the joint between the cabinet body and the air inlet chamber, the fan cover penetrates through the cabinet body and the air inlet chamber, and a motor is mounted at the top of the fan cover; the side wall of the cabinet body is provided with an air hole, the upper surface of the air hole positioned in the cabinet body is connected with an installation cavity, and a second filter screen is arranged in the installation cavity close to one side of the air hole. The high-frequency switching power supply with high applicability is simple to operate, the applicability of the high-frequency switching power supply can be effectively improved, the service life of the high-frequency switching power supply is prolonged, and economic loss is reduced.

Description

High-frequency switching power supply with high applicability
Technical Field
The utility model relates to a high frequency switching power supply technical field specifically is a high frequency switching power supply of high suitability.
Background
The high-frequency switching power supply works at high frequency through a MOSFET or an IGBT, the switching frequency is generally controlled within the range of 50-100kHz, and high efficiency and miniaturization are achieved.
In the use process of the conventional high-frequency switching power supply, the temperature, the humidity, the cleanliness and the like of the surrounding environment have great influence on the high-frequency switching power supply, so that the working efficiency of the high-frequency switching power supply is easily influenced, the service life of the high-frequency switching power supply is shortened, and economic loss is caused. Therefore, we propose a high frequency switching power supply with high applicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high frequency switching power supply of high suitability 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 high-frequency switching power supply with high applicability comprises a cabinet body, wherein a mounting panel is arranged on the side wall inside the cabinet body, a partition plate is connected to the mounting panel, and a high-frequency switching power supply main body is mounted on the partition plate;
the drying cabinet is characterized in that an air inlet chamber is connected to the top of the cabinet body, an air inlet is formed in the top of the air inlet chamber, a first filter screen is installed at the top of the air inlet chamber above the air inlet, a drying agent cavity is formed in the air inlet chamber below the air inlet, a first drying agent box is installed in the drying agent cavity, a heating cavity is connected to the inside of the air inlet chamber below the drying agent cavity, and heating wires are installed in the heating cavity;
a fan cover is arranged at the joint between the cabinet body and the air inlet chamber, the fan cover penetrates through the cabinet body and the air inlet chamber, a motor is mounted at the top of the fan cover, and fan blades are connected to the end of an output shaft of the motor;
be equipped with the bleeder vent on the lateral wall of the cabinet body, be located and be connected with the installation cavity above the bleeder vent of the internal portion of cabinet, be close to installation cavity internally mounted of bleeder vent one side has the second filter screen, keeps away from the installation cavity of bleeder vent one side is inside to be equipped with the second drier box.
Preferably, a temperature sensor is mounted at the top of the inner wall of the cabinet body.
Preferably, the lateral wall of the cabinet body is connected with a first sealing door through a hinge lock catch, a glass observation port is arranged on the first sealing door, and a second sealing door is arranged on the lateral wall of the air inlet chamber through a hinge lock catch.
Preferably, four support legs are arranged at four corners of the bottom of the cabinet body, and rubber pads are mounted at the bottoms of the support legs.
Compared with the prior art, the beneficial effects of the utility model are that: according to the high-frequency switching power supply with high applicability, the first filter screen and the second filter screen are arranged, so that air entering the cabinet body can be filtered, the internal cleanness of the cabinet body is guaranteed, and the corrosion effect of a high-frequency switching power supply main body due to dust is reduced; through the arrangement of the first drying agent box and the second drying agent box, drying agents can be added inside the cabinet body to adsorb air entering the cabinet body, so that the effect of drying the inside of the cabinet body and reducing the corrosion of moisture on the high-frequency switching power supply main body is achieved; through setting up fan casing, motor, flabellum, heating chamber, heating wire, can be through fan cooperation heating wire, the temperature of the internal portion of adjustment cabinet reaches the internal portion temperature of regulation cabinet, improves the effect of high frequency switching power supply bulk property for this high frequency switching power supply of high suitability, easy operation can effectively improve high frequency switching power supply's suitability, increases high frequency switching power supply's life, reduces economic loss.
Drawings
Fig. 1 is a side view of the high-frequency switching power supply with high applicability according to the present invention.
Fig. 2 is a front view of the high-frequency switching power supply with high applicability of the present invention.
In the figure: the cabinet comprises a cabinet body 1, an installation panel 2, a partition plate 3, a high-frequency switching power supply main body 4, an air inlet chamber 5, an air inlet hole 6, a first filter screen 7, a drying agent cavity 8, a first drying agent box 9, a fan cover 10, a motor 11, fan blades 12, a heating cavity 13, an electric heating wire 14, an air hole 15, an installation cavity 16, a second filter screen 17, a second drying agent box 18, a temperature sensor 19, a first sealing door 20, a second sealing door 21, a glass observation port 22, supporting legs 23 and a rubber pad 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-2, the present invention provides a technical solution: a high-frequency switching power supply with high applicability comprises a cabinet body 1, wherein a mounting panel 2 is arranged on the side wall inside the cabinet body 1, a partition plate 3 is connected to the mounting panel 2, and a high-frequency switching power supply main body 4 is arranged on the partition plate 3;
1 top of the cabinet body is connected with air inlet chamber 5, 5 tops of air inlet chamber are equipped with inlet port 6, 5 tops of air inlet chamber that are located directly over inlet port 6 install first filter screen 7, 5 inside drier chambeies 8 that are equipped with of air inlet chamber that are located directly under inlet port 6, 8 internally mounted of drier chamber have first drier box 9, 5 internally connected with of air inlet chamber that are located directly under drier chamber 8 have heating chamber 13, heating chamber 13 internally mounted has heating wire 14, the wiring end of heating wire 14 is external through the wire has power and temperature sensor 19, through temperature sensor 19, control opening of heating wire 14 stops.
The junction between the cabinet body 1 and the air inlet chamber 5 is equipped with fan casing 10, and fan casing 10 link up the cabinet body 1 and air inlet chamber 5, and motor 11 is installed at fan casing 10 top, and motor 11 is the corotation motor, and motor 11's wiring end is external through the wire has power and temperature sensor 19, through temperature sensor 19, controls opening of motor 11 and stops, and motor 11's output shaft end is connected with flabellum 12.
The lateral wall of the cabinet body 1 is provided with an air hole 15, the upper surface of the air hole 15 in the cabinet body 1 is connected with a mounting cavity 16, a second filter screen 17 is mounted in the mounting cavity 16 close to one side of the air hole 15, and a second drying agent box 18 is arranged in the mounting cavity 16 far away from one side of the air hole 15.
Specifically, in the using process of the high-frequency switch power supply with high applicability, firstly, the first sealing door 20 and the second sealing door 21 are opened, the drying agents are respectively placed in the first drying agent box 9 and the second drying agent box 18, then the temperature sensor 19 is started through the control switch of the temperature sensor 19, the temperature sensor 19 constantly monitors the temperature inside the cabinet body 1 along with the temperature change all the year round, when the temperature is higher, the temperature sensor 19 converts the detection signal into a current signal, further controls the motor 11 to be started, blows air to the inside of the cabinet body 1, so as to cool the high-frequency switch power supply main body 4 inside the cabinet body 1, when the temperature is lower, the temperature sensor 19 converts the detection signal into a current signal, further controls the electric heating wire 14 and the motor 11 to be started, heats the air through the electric heating wire 14, and blows hot air to the high-frequency switch power supply main body 4 inside the cabinet body 1 through the motor 11, the high-frequency switching power supply main body 4 is heated, and finally, the first sealing door 20 and the second sealing door 21 are opened along with the lapse of time, the drying agents in the first drying agent box 9 and the second drying agent box 18 are replaced, and the first filter screen 7 and the second filter screen 17 are cleaned.
Furthermore, a temperature sensor 19 is installed at the top of the inner wall of the cabinet body 1, a wiring end of the temperature sensor 19 is externally connected with a power supply and a control switch through a lead, and the start and stop of the temperature sensor 19 are controlled through the control switch.
Further, the side wall of the cabinet body 1 is connected with a first sealing door 20 through a hinge lock catch, a glass observation port 22 is arranged on the first sealing door 20, and a second sealing door 21 is arranged on the side wall of the air inlet chamber 5 through a hinge lock catch.
Further, four supporting legs 23 are arranged at four corners of the bottom of the cabinet body 1, and rubber pads 24 are mounted at the bottoms of the four supporting legs 23.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a high frequency switching power supply of high suitability, includes cabinet body (1), its characterized in that: a mounting panel (2) is arranged on the side wall inside the cabinet body (1), a partition plate (3) is connected to the mounting panel (2), and a high-frequency switching power supply main body (4) is mounted on the partition plate (3);
the drying cabinet is characterized in that an air inlet chamber (5) is connected to the top of the cabinet body (1), an air inlet hole (6) is formed in the top of the air inlet chamber (5), a first filter screen (7) is installed at the top of the air inlet chamber (5) located right above the air inlet hole (6), a drying agent cavity (8) is formed in the air inlet chamber (5) located right below the air inlet hole (6), a first drying agent box (9) is installed in the drying agent cavity (8), a heating cavity (13) is connected to the inside of the air inlet chamber (5) located right below the drying agent cavity (8), and heating wires (14) are installed in the heating cavity (13);
a fan cover (10) is arranged at the joint between the cabinet body (1) and the air inlet chamber (5), the fan cover (10) penetrates through the cabinet body (1) and the air inlet chamber (5), a motor (11) is installed at the top of the fan cover (10), and the end of an output shaft of the motor (11) is connected with fan blades (12);
be equipped with bleeder vent (15) on the lateral wall of the cabinet body (1), be connected with installation cavity (16) above bleeder vent (15) that are located the cabinet body (1) inside, be close to installation cavity (16) internally mounted of bleeder vent (15) one side has second filter screen (17), keeps away from installation cavity (16) inside of bleeder vent (15) one side is equipped with second drier box (18).
2. A high-frequency switching power supply of high applicability as claimed in claim 1, characterized in that: and a temperature sensor (19) is mounted at the top of the inner wall of the cabinet body (1).
3. A high-frequency switching power supply of high applicability as claimed in claim 1, characterized in that: the cabinet is characterized in that a first sealing door (20) is connected to the side wall of the cabinet body (1) through a hinge lock catch, a glass observation port (22) is arranged on the first sealing door (20), and a second sealing door (21) is installed on the side wall of the air inlet chamber (5) through the hinge lock catch.
4. A high-frequency switching power supply of high applicability as claimed in claim 1, characterized in that: four supporting legs (23) are arranged at four corners of the bottom of the cabinet body (1), and rubber pads (24) are mounted at the bottoms of the supporting legs (23).
CN202023146275.6U 2020-12-24 2020-12-24 High-frequency switching power supply with high applicability Active CN213879616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023146275.6U CN213879616U (en) 2020-12-24 2020-12-24 High-frequency switching power supply with high applicability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023146275.6U CN213879616U (en) 2020-12-24 2020-12-24 High-frequency switching power supply with high applicability

Publications (1)

Publication Number Publication Date
CN213879616U true CN213879616U (en) 2021-08-03

Family

ID=77044277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023146275.6U Active CN213879616U (en) 2020-12-24 2020-12-24 High-frequency switching power supply with high applicability

Country Status (1)

Country Link
CN (1) CN213879616U (en)

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