CN210724587U

CN210724587U - Explosion-proof power supply inverter

Info

Publication number: CN210724587U
Application number: CN201922230446.4U
Authority: CN
Inventors: 贾会智
Original assignee: Zhonghan Electronics Shenzhen Co ltd
Current assignee: Zhonghan Electronics Shenzhen Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-09
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an explosion-proof power supply inverter, including main part and upper cover, the inboard of main part is provided with interior mounting bracket, the outside of interior mounting bracket is provided with buffer gear, interior mounting bracket passes through buffer gear and main part and upper cover connection, buffer gear includes spliced pole, sliding column, sliding plate, spring and buffering post, the surface of mounting bracket including buffering post fixed mounting, spring fixed mounting is in the inside of buffering post, the sliding plate slidable mounting is in the inside of buffering post and with the one end fixed connection of spring, the one end and the sliding plate fixed connection of sliding column; through the interior mounting bracket and the buffer gear of design, all install including on the mounting bracket elements such as circuit board, and support through buffer gear, receive the vibration and can cushion through buffer gear when transportation or use at explosion-proof power supply inverter, reduce the phenomenon because the vibration damage appears in the interior element of explosion-proof power supply inverter.

Description

Explosion-proof power supply inverter

Technical Field

The utility model belongs to the technical field of inverter, concretely relates to explosion-proof power supply inverter.

Background

The pure sine wave inverter power supply is a conversion device for converting direct current of DC12V, 24V, 48V, 96V, 110V, 220V and the like into alternating current of AC110V, 220V and other various voltage specifications; the load of the AC equipment is powered.

When the existing explosion-proof power supply inverter is used, the problem that internal elements such as circuit boards and the like are damaged due to vibration and the like when the existing explosion-proof power supply inverter falls to the ground or is transported occurs, and therefore the explosion-proof power supply inverter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof power supply inverter to solve the current explosion-proof power supply inverter who provides in the above-mentioned background art when using, can appear dropping to the ground or vibration when transporting etc. lead to elements such as inside circuit board to appear damaging the problem.

In order to achieve the above object, the utility model provides a following technical scheme: explosion-proof power supply invertion power supply, including main part and upper cover, the inboard of main part is provided with interior mounting bracket, the outside of interior mounting bracket is provided with buffer gear, interior mounting bracket passes through buffer gear and is connected with main part and upper cover, buffer gear includes spliced pole, slip post, sliding plate, spring and bumping post, the surface of mounting bracket including bumping post fixed mounting, spring fixed mounting is in the inside of bumping post, sliding plate slidable mounting in the inside of bumping post and with the one end fixed connection of spring, the one end and the sliding plate fixed connection of slip post, the other end and the spliced pole of slip post pass through screw fixed connection, the spliced pole sets up on the inner wall of upper cover and main part.

Preferably, the both ends of main part all are provided with the limiting plate, the limiting groove has all been seted up to the inboard limiting plate that corresponds in the both ends of main part and upper cover, be provided with radiator fan on the limiting plate, the lower surface of interior mounting bracket and the upper surface of upper cover all are provided with the fin.

Preferably, one side of the heat sink penetrates through the inner mounting bracket and the upper cover.

Preferably, the damping mechanisms are equidistantly mounted on the surface of the inner mounting frame.

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

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

(1) through the interior mounting bracket and the buffer gear of design, all install including on the mounting bracket elements such as circuit board, and support through buffer gear, receive the vibration and can cushion through buffer gear when transportation or use at explosion-proof power supply inverter, reduce the phenomenon because the vibration damage appears in the interior element of explosion-proof power supply inverter.

(2) Through the radiator fan of design on the limiting plate and the fin on the interior mounting bracket, when using explosion-proof power supply invertion power supply, can make the circulation of air fast, dispel the heat to explosion-proof power supply invertion power supply inside, and can assist explosion-proof power supply invertion power supply internal element through the fin and dispel the heat, make the radiating effect better, can prevent to a certain extent to appear using in the environment of high temperature for a long time and the phenomenon of explosion appears.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is an enlarged cross-sectional structural diagram of the utility model at a in fig. 2;

in the figure: 1. a main body; 2. an upper cover; 3. a limiting plate; 4. a heat radiation fan; 5. a heat sink; 6. an inner mounting frame; 7. a buffer mechanism; 8. a limiting groove; 9. connecting columns; 10. a sliding post; 11. a sliding plate; 12. a spring; 13. and (7) buffering the column.

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. 1-4, the present invention provides a technical solution: an explosion-proof power supply inverter power supply comprises a main body 1 and an upper cover 2, wherein an inner mounting frame 6 is arranged on the inner side of the main body 1, a buffer mechanism 7 is arranged on the outer side of the inner mounting frame 6, 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 comprises 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 arranged on the outer surface of the inner mounting frame 6, the spring 12 is fixedly arranged inside the buffer column 13, the sliding plate 11 is slidably arranged inside the buffer column 13 and is fixedly connected with one end of the spring 12, the sliding plate 11 is convenient to compress the spring 12 during sliding, one end of the sliding column 10 is fixedly connected with the sliding plate 11, the sliding plate 11 is convenient to push the sliding plate 11 to slide inside the buffer column 13, the other end, the connecting column 9 is arranged on the inner walls of the upper cover 2 and the main body 1, and the inner mounting frame 6 is conveniently mounted in the main body 1 and the upper cover 2 through the buffer mechanism 7 during mounting.

In the embodiment, preferably, the two ends of the main body 1 are both provided with the limiting plates 3, the inner sides of the two ends of the main body 1 and the upper cover 2 are both provided with the limiting grooves 8 corresponding to the limiting plates 3, the limiting plates 3 are provided with the cooling fans 4, air can rapidly pass through the cooling fans 4 to rapidly cool and dissipate heat, the explosion phenomenon of the explosion-proof power supply inverter caused by long-time work in a high-temperature environment is prevented, the lower surface of the inner mounting frame 6 and the upper surface of the upper cover 2 are both provided with the cooling fins 5, the heat dissipation of the explosion-proof power supply inverter can be assisted by the cooling fins 5 during heat dissipation, one side of the cooling fins 5 penetrates through the inner mounting frame 6 and the upper cover 2, the cooling fins 5 can conveniently absorb heat from the inner side of the inner mounting frame 6 and the inner side of the explosion-, the buffering effect of the buffering mechanism 7 is better when the anti-explosion power supply inverter power supply is used, the cross-sectional shape of the inner mounting frame 6 is U-shaped, and elements such as a circuit board for the anti-explosion power supply inverter power supply are all mounted on the inner side of the inner mounting frame 6.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, then the utility model can be used, when the explosion-proof power supply inverter falls down or is impacted during transportation or use, the inner mounting frame 6 drives the buffer column 13 to move, thereby the sliding column 10 drives the sliding plate 11 to slide in the buffer column 13, the spring 12 is compressed, the buffer is performed by the elasticity of the spring 12, the fatigue damage of the elements in the inner mounting frame 6 caused by the repeated vibration of the inner mounting frame 6 is reduced, and when the utility model is used, the air can quickly dissipate the heat of the elements such as the circuit board and the like by the operation of the cooling fan 4, and the cooling fin 5 assists the outward heat dissipation, thereby the heat dissipation effect of the explosion-proof power supply inverter is better, and the explosion phenomenon caused by the long-time work in the environment with higher temperature is prevented, just so accomplish right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

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

1. Explosion-proof power supply invertion power supply, including main part (1) and upper cover (2), its characterized in that: the inner side of the main body (1) is provided with an inner mounting frame (6), the outer side of the inner mounting frame (6) is provided with a buffer 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) comprises 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 installed on the outer surface of the inner mounting frame (6), the spring (12) is fixedly 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), one end of the sliding column (10) is fixedly connected with the sliding plate (11), and the other end of the sliding column (10) is fixedly connected with the connecting column (9) through a screw, the connecting column (9) is arranged on the inner walls of the upper cover (2) and the main body (1).

2. The explosion-proof power supply inverter power supply according to claim 1, characterized in that: the both ends of main part (1) all are provided with limiting plate (3), spacing groove (8) have all been seted up in the inboard limiting plate (3) that corresponds in both ends of main part (1) and upper cover (2), be provided with radiator fan (4) on limiting plate (3), the lower surface of interior mounting bracket (6) and the upper surface of upper cover (2) all are provided with fin (5).

3. The explosion-proof power supply inverter power supply according to claim 2, characterized in that: one side of the radiating fin (5) penetrates through the inner mounting frame (6) and the upper cover (2).

4. The explosion-proof power supply inverter power supply according to claim 1, characterized in that: the buffer mechanisms (7) are equidistantly arranged on the surface of the inner mounting frame (6).

5. The explosion-proof power supply inverter power supply according to claim 1, characterized in that: the cross section of the inner mounting frame (6) is U-shaped.