CN210724587U - Explosion-proof power supply inverter - Google Patents

Abstract

The utility model discloses an explosion-proof power supply inverter, comprising a main body and an upper cover, an inner mounting frame is arranged on the inner side of the main body, a buffer mechanism is arranged on the outer side of the inner installation frame, and the inner installation frame is connected with the main body through the buffer mechanism Connected to the upper cover, the buffer mechanism includes a connecting column, a sliding column, a sliding plate, a spring and a buffer column, the buffer column is fixedly installed on the outer surface of the inner mounting frame, and the spring is fixedly installed inside the buffer column, so The sliding plate is slidably installed inside the buffer column and is fixedly connected with one end of the spring, and one end of the sliding column is fixedly connected with the sliding plate; through the designed inner mounting frame and buffer mechanism, components such as circuit boards are installed inside the installation It is supported by the buffer mechanism. When the explosion-proof power supply inverter is vibrated during transportation or use, it can be buffered by the buffer mechanism to reduce the phenomenon that the components in the explosion-proof power supply inverter are damaged due to vibration.

Description

Explosion-proof power supply inverter

technical field

The utility model belongs to the technical field of inverter power supplies, in particular to an explosion-proof power supply inverter power supply.

Background technique

Pure sine wave inverter power supply is a conversion device that converts DC12V, 24V, 48V, 96V, 110V, 220V, etc., into various voltage specifications such as AC110V, 220V, etc.; it supplies the load power of AC equipment.

When the existing explosion-proof power supply inverter is in use, there will be problems such as falling to the ground or vibration during transportation, which will cause damage to the internal circuit boards and other components. For this reason, we propose an explosion-proof power supply inverter.

Utility model content

The purpose of this utility model is to provide an explosion-proof power supply inverter, so as to solve the problem that the existing explosion-proof power supply inverter proposed in the above-mentioned background technology will fall to the ground or the vibration during transportation will cause the internal circuit when in use. The problem of damage to components such as boards.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof power supply inverter power supply, including a main body and an upper cover, an inner mounting frame is arranged on the inner side of the main body, and a buffer mechanism is arranged on the outer side of the inner mounting frame, and the The inner mounting frame is connected with the main body and the upper cover through a buffering mechanism, the buffering mechanism includes a connecting column, a sliding column, a sliding plate, a spring and a buffering column, the buffering column is fixedly installed on the outer surface of the inner mounting frame, and the spring is fixed Installed inside the buffer column, the sliding plate is slidably installed inside the buffer column and is fixedly connected to one end of the spring, one end of the sliding column is fixedly connected to the sliding plate, and the other end of the sliding column is connected to the connecting column through screws For fixed connection, the connecting column is arranged on the upper cover and the inner wall of the main body.

Preferably, both ends of the main body are provided with limit plates, the corresponding limit plates at the inner sides of both ends of the main body and the upper cover are provided with limit slots, the limit plates are provided with cooling fans, and the inner The lower surface of the frame and the upper surface of the upper cover are provided with cooling fins.

Preferably, one side of the heat sink passes through the inner mounting frame and the upper cover.

Preferably, the buffer mechanisms are installed on the surface of the inner mounting frame at equal distances.

Preferably, the cross-sectional shape of the inner mounting bracket is U-shaped.

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

(1) Through the designed inner mounting frame and buffer mechanism, components such as circuit boards are installed on the inner mounting frame, and are supported by the buffer mechanism. When the explosion-proof power supply inverter is vibrated during transportation or use, the buffer mechanism can be used. Buffer to reduce the phenomenon that the components in the explosion-proof power supply inverter are damaged due to vibration.

(2) By designing the cooling fan on the limit plate and the heat sink on the inner mounting frame, when the explosion-proof power supply inverter is used, the air can be quickly circulated, and the inside of the explosion-proof power supply inverter can be dissipated. The chip can assist the internal components of the explosion-proof power supply inverter to dissipate heat, so that the heat dissipation effect is better.

Description of drawings

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

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is the side view sectional structure schematic diagram of the utility model;

Fig. 4 is the enlarged cross-sectional structure schematic diagram of A in Fig. 2 of the present utility model;

In the figure: 1. Main body; 2. Upper cover; 3. Limiting plate; 4. Cooling fan; 5. Heat sink; 6. Internal mounting frame; 7. Buffer mechanism; 8. Limiting slot; 9. Connecting column; 10. Sliding column; 11. Sliding plate; 12. Spring; 13. Buffer column.

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.

1-4, the present utility model provides a technical solution: an explosion-proof power supply inverter, including a main body 1 and an upper cover 2, an inner mounting frame 6 is arranged on the inner side of the main body 1, and a buffer is arranged on the outer side of the inner mounting frame 6 Mechanism 7, the inner mounting frame 6 is connected with the main body 1 and the upper cover 2 through the buffer mechanism 7. The buffer mechanism 7 includes a connecting column 9, a sliding column 10, a sliding plate 11, a spring 12 and a buffer column 13, and the buffer column 13 is fixedly installed inside. On the outer surface of the mounting frame 6, the spring 12 is fixedly installed inside the buffer column 13, and the sliding plate 11 is slidably installed inside the buffer column 13 and is fixedly connected with one end of the spring 12, which is convenient for the sliding plate 11 to compress the spring 12 when sliding and slide. One end of the column 10 is fixedly connected with the sliding plate 11, which is convenient for the sliding column 10 to push the sliding plate 11 to slide in the buffer column 13, and the other end of the sliding column 10 is fixedly connected with the connecting column 9 by screws, so that the sliding column 10 is fixed more stably and the connection The column 9 is arranged on the inner wall of the upper cover 2 and the main body 1 , and it is convenient to install the inner mounting bracket 6 in the main body 1 and the upper cover 2 through the buffer mechanism 7 during installation.

In this embodiment, preferably, limit plates 3 are provided at both ends of the main body 1 , limit slots 8 are provided on the inner sides of the two ends of the main body 1 and the upper cover 2 corresponding to the limit plates 3 , and the limit plates 3 are provided with heat dissipation The fan 4, through the operation of the cooling fan 4, allows the air to pass through quickly so as to quickly cool down and dissipate heat, so as to prevent the explosion-proof power supply inverter from exploding due to long-term operation in a high temperature environment. The upper surface of the upper cover 2 is provided with a heat sink 5, which can be used to assist the explosion-proof power supply inverter for heat dissipation during heat dissipation. One side of the heat sink 5 passes through the inner mounting frame 6 and the upper cover 2 to facilitate the heat sink. 5. The heat is absorbed from the inner side of the inner mounting frame 6 and the inside of the explosion-proof power supply inverter, so as to be radiated to the outside. The buffer mechanism 7 is installed on the surface of the inner mounting frame 6 at equal distances, so that the buffer mechanism 7 has a better buffering effect during use. The cross-sectional shape of the frame 6 is U-shaped, and components such as circuit boards for explosion-proof power supply inverter power supply are installed on the inner side of the inner mounting frame 6 .

The working principle and use process of the utility model: after the utility model is installed, firstly check the installation, fixation and safety protection of the utility model, and then it can be used, and the explosion-proof power supply inverter is dropped or hit during transportation or use. When such phenomena occur, the inner mounting frame 6 drives the buffer column 13 to move, so that the sliding column 10 drives the sliding plate 11 to slide in the buffer column 13, and compresses the spring 12, which is buffered by the elastic force of the spring 12, reducing the internal mounting frame 6 because of The components in the inner mounting frame 6 are fatigued damaged due to repeated vibrations, etc., and the air can quickly pass through the circuit board and other components during use through the operation of the cooling fan 4, and the heat sink 5 is used to assist the outside Heat dissipation, so that the heat dissipation effect of the explosion-proof power supply inverter power supply is better, and the internal components of the explosion-proof power supply inverter power supply are prevented from exploding due to working in a high temperature environment for a long time, thus completing the use process of the utility model. The utility model is simple in structure, safe and convenient to use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An explosion-proof power supply inverter, comprising a main body (1) and an upper cover (2), characterized in that: an inner mounting frame (6) is provided on the inner side of the main body (1), and the inner mounting frame (6) is provided with an inner mounting frame (6). A buffer mechanism (7) is provided on the outside, the inner mounting frame (6) is connected with the main body (1) and the upper cover (2) through the buffer mechanism (7), and the buffer mechanism (7) includes a connecting column (9), A sliding column (10), a sliding plate (11), a spring (12) and a buffer column (13), the buffer column (13) is fixedly mounted on the outer surface of the inner mounting frame (6), and the spring (12) is fixed Installed inside the buffer column (13), the sliding plate (11) is slidably installed inside the buffer column (13) and is fixedly connected with one end of the spring (12), and one end of the sliding column (10) is connected to the sliding plate (11) Fixed connection, the other end of the sliding column (10) is fixedly connected with the connecting column (9) by screws, and the connecting column (9) is arranged on the upper cover (2) and the inner wall of the main body (1). 2. The explosion-proof power supply inverter according to claim 1, characterized in that: limit plates (3) are provided at both ends of the main body (1), and the main body (1) and the upper cover (2) are provided with limit plates (3). Limiting grooves (8) are provided on the inner sides of the corresponding limit plates (3) at both ends, a cooling fan (4) is arranged on the limit plates (3), and the lower surface and the upper cover of the inner mounting frame (6) The upper surfaces of (2) are provided with cooling fins (5). 3 . The explosion-proof power supply inverter according to claim 2 , wherein one side of the heat sink ( 5 ) passes through the inner mounting frame ( 6 ) and the upper cover ( 2 ). 4 . 4 . The explosion-proof power supply inverter according to claim 1 , wherein the buffer mechanism ( 7 ) is equidistantly installed on the surface of the inner mounting frame ( 6 ). 5 . 5 . The explosion-proof power supply inverter according to claim 1 , wherein the cross-sectional shape of the inner mounting frame ( 6 ) is U-shaped. 6 .

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