CN217406382U - Switching power supply mounting structure with safety protection effect - Google Patents

Abstract

The utility model discloses a switching power supply mounting structure with safety protection effect, including switching power supply body and safety protection case, safety protection case's protection box one side is provided with places the mouth, the installation apron matches with placing the mouth, fixedly connected with switching power supply body on the side of placing the mouth is corresponding to the installation apron, protection box one side is provided with the thermovent, thermovent is inside through installation screw fixedly connected with dust filter screen, the position is in dust filter screen bottom fixedly connected with multiunit radiator fan in the thermovent, the switching power supply body is located inside the protection box, and install and pass through fixed screw fixed connection between apron and the protection box. The utility model has the advantages of can form the protection to switching power supply, reduce the damage probability, increase life, its mainly used switching power supply's installation protection.

Description

A switching power supply installation structure with safety protection effect

technical field

The utility model relates to the technical field of switching power supplies, in particular to a switching power supply installation structure with safety protection effect.

Background technique

Switch mode power supply, also known as switching power supply and switching converter, is a high-frequency power conversion device and a type of power supply. Its function is to convert a level of voltage into the voltage or current required by the user through different forms of architecture.

At present, when the switching power supply is installed, most of the switching power supplies are directly installed on the equipment, which makes the switching power supply prone to damage, and most of the switching power supplies are provided with heat dissipation holes, but the heat dissipation effect is still poor, and it is easy to The dust enters the interior of the switching power supply, resulting in a reduction in the service life of the switching power supply.

Utility model content

In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a switching power supply installation structure that can protect the switching power supply, reduce the probability of damage, and increase the service life.

The technical scheme adopted by the present invention to achieve the above purpose is: a switching power supply installation structure with safety protection effect, comprising a switching power supply body and a safety protection box, the safety protection box includes an installation cover plate and a protection box body, One side of the protective box is provided with a placement opening, the installation cover is matched with the placement opening, the switching power supply body is fixedly connected to the side of the installation cover corresponding to the placement opening, and the protective box is A heat dissipation port is arranged on one side of the body, and a dust filter screen is fixedly connected to the inside of the heat dissipation port by installing screws. The interior of the heat dissipation port is located at the bottom of the dust filter screen and is fixedly connected with multiple groups of heat dissipation fans. The switching power supply body is located in the inside the protective box body, and the installation cover plate and the protective box body are fixedly connected by fixing screws.

In some implementations, two sets of mounting boards are fixedly connected to the side of the mounting cover corresponding to the placement opening, and the switching power supply body is fixedly connected between the two sets of the mounting boards.

In some implementations, a plurality of sets of mounting pieces are fixedly connected to the protective box, and each set of the mounting pieces is provided with a plurality of sets of mounting holes.

In some implementations, the protective box is provided with wiring holes.

In some implementations, a temperature sensor and a single-chip microcomputer are fixedly connected inside the protective box, and the temperature sensor and the cooling fan are signally connected to the single-chip microcomputer.

In some implementations, a plurality of sets of mounting platforms are fixedly connected inside the heat dissipation port, the dust filter includes a mounting frame and a filter body fixedly connected inside the mounting frame, and the mounting frame is fixed by the mounting screws fixedly connected to the mounting table.

In some implementations, the safety protection box is made of stainless steel.

The beneficial effects of the utility model are as follows: the overall structure is simple, and the manufacturing cost is low. By placing the switching power supply body inside the protective box body, the switching power supply body can be effectively protected, the probability of damage can be reduced, and the protective box can be removed in time through the cooling fan. The hot air inside the body is discharged, so as to dissipate the heat of the switching power supply body and prevent it from being damaged by high temperature, and the dust filter set can reduce the entry of external dust into the switching power supply body, so as to avoid dust affecting the service life of the switching power supply.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic diagram of the internal structure of the protective box in the utility model;

3 is a schematic diagram of the installation structure of the switching power supply body in the utility model;

FIG. 4 is a schematic diagram of the installation structure of the dust filter in the utility model.

In the picture: 1 switching power supply body, 2 installation cover, 3 protective box, 4 placement port, 5 cooling port, 6 dust filter, 7 cooling fan, 8 installation table, 9 installation frame, 10 filter body, 11 installation Board, 12 mounting pieces, 13 wiring holes, 14 temperature sensors.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, a switching power supply installation structure with safety protection effect, including a switching power supply body 1 and a safety protection box, the safety protection box includes an installation cover 2 and a protection box body 3, one side of the protection box body 3 A placement port 4 is provided, and the mounting cover 2 matches the placement port 4, so that the mounting cover 2 can seal the placement port 4, and the switching power supply body 1 is fixedly connected to the side of the mounting cover 2 corresponding to the placement port 4 to protect the A heat dissipation port 5 is provided on one side of the box body 3, and a dust filter screen 6 is fixedly connected to the inside of the heat dissipation port 5 through mounting screws. Inside the protective box 3, and the installation cover 2 and the protective box 3 are fixedly connected by fixing screws, so that the switching power supply body 1 can be protected by the protective box 3, and the protective box can be promptly removed by the cooling fan 7 3. The hot air inside is exhausted to dissipate heat from the switching power supply body 1. The dust filter 6 provided can reduce the entry of external dust into the switching power supply body 1, so as to avoid dust affecting the service life of the switching power supply.

In some implementations, a plurality of sets of mounting platforms 8 are fixedly connected inside the heat dissipation port 5 , the dust filter 6 includes a mounting frame 9 and a filter body 10 fixedly connected inside the mounting frame 9 , and the mounting frame 9 is fixedly connected to the interior of the mounting frame 9 by mounting screws. The dust filter 6 can be installed on the installation table 8, so that the dust filter 6 can be removed for cleaning or replacement after long-term use.

In some implementations, the safety protection box is made of stainless steel, so that the safety protection box is sturdy and durable as a whole, and can effectively protect the switching power supply body 1 .

In some implementations, two sets of mounting plates 11 are fixedly connected to the side of the mounting cover 2 corresponding to the placement opening 4 , and the switching power supply body 1 is fixedly connected between the two sets of mounting plates 11 , so as to realize the installation of the switching power supply body 1 , and the protective box 3 is also fixedly connected with multiple sets of mounting pieces 12, and each set of mounting pieces 12 is provided with multiple sets of mounting holes, so that the protective box 3 can be installed through the mounting pieces 12, and then the switching power supply can be installed. Installation of body 1.

In some implementations, the protective box 3 is provided with wiring holes 13 , through which wires can be inserted into the protective box 3 and then connected to the switching power supply body 1 .

In some implementations, a temperature sensor 14 and a single-chip microcomputer are fixedly connected inside the protective box 3 , and the temperature sensor 14 and the cooling fan 7 are signal-connected to the single-chip microcomputer, so that the temperature inside the protective box 3 can be detected by the temperature sensor 14 . When the preset value is reached, the single-chip microcomputer controls the cooling fan 7 to work, so that when the switching power supply does not work, the cooling fan 7 also stops working to save power.

The overall structure of the utility model is simple and the manufacturing cost is low. By placing the switching power supply body 1 inside the protective box body 3, the switching power supply body 1 can be effectively protected, and the probability of damage can be reduced. The hot air inside the body 3 is discharged, so as to dissipate heat to the switching power supply body 1 and avoid damage caused by high temperature, and the dust filter 6 provided can reduce the entry of external dust into the switching power supply body 1, so as to prevent dust from affecting the switching power supply. service life.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A switching power supply installation structure with safety protection effect, comprising a switching power supply body (1) and a safety protection box, characterized in that: the safety protection box includes an installation cover plate (2) and a protection box body (3) , a placement port (4) is provided on one side of the protective box (3), the mounting cover (2) is matched with the placement port (4), and the mounting cover (2) corresponds to the placement port The switching power supply body (1) is fixedly connected to the side of (4), a heat dissipation port (5) is provided on one side of the protective box (3), and the interior of the heat dissipation port (5) is fixedly connected with a mounting screw. A dust filter (6), the heat dissipation port (5) is located at the bottom of the dust filter (6) and is fixedly connected with a plurality of sets of cooling fans (7), and the switching power supply body (1) is located in the protective box (3) inside, and the installation cover plate (2) and the protective box body (3) are fixedly connected by fixing screws. 2. A switching power supply installation structure with safety protection effect according to claim 1, characterized in that: two sets of installations are fixedly connected to the side of the installation cover (2) corresponding to the placement opening (4). A board (11), the switching power supply body (1) is fixedly connected between the two sets of the mounting boards (11). 3. A switching power supply installation structure with safety protection effect according to claim 1, characterized in that: the protective box (3) is fixedly connected with a plurality of sets of mounting pieces (12), and each set of the mounting pieces (12) The plates (12) are provided with a plurality of sets of mounting holes. 4 . The switching power supply installation structure with safety protection effect according to claim 1 , characterized in that: the protection box ( 3 ) is provided with a wiring hole ( 13 ). 5 . 5. A switching power supply installation structure with safety protection effect according to claim 1, characterized in that: a temperature sensor (14) and a single-chip microcomputer are fixedly connected inside the protective box (3), and the temperature sensor ( 14) The cooling fan (7) is signal-connected to the single-chip microcomputer. 6. A switching power supply installation structure with safety protection effect according to claim 1, characterized in that: a plurality of sets of installation platforms (8) are fixedly connected inside the heat dissipation port (5), and the dust filter ( 6) comprising an installation frame (9) and a filter screen body (10) fixedly connected inside the installation frame (9), the installation frame (9) is fixedly connected to the installation table (8) through the installation screws superior. 7 . The switching power supply installation structure with safety protection effect according to claim 1 , wherein the safety protection box is made of stainless steel. 8 .

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