CN219227443U

CN219227443U - Novel modularized power inverter

Info

Publication number: CN219227443U
Application number: CN202223539420.6U
Authority: CN
Inventors: 张丽丽; 王华平; 周子睛
Original assignee: Shenzhen Longmaiyuan Technology Development Co ltd
Current assignee: Shenzhen Longmaiyuan Technology Development Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-20
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a novel modularized power inverter, which comprises a shell and a heat radiation component, wherein supporting frames are arranged at four corners of the shell, limiting frames are arranged at the upper ends of the supporting frames, an installation cavity is arranged on the inner side of each limiting frame, a separation frame is arranged at the upper end of each limiting frame, the heat radiation component used for heat radiation inside the shell of the power inverter is arranged below the separation frame, the heat radiation component comprises a heat radiation pipe, heat radiation holes, connecting hoses and dust covers, the heat radiation holes are formed in the outer surfaces of the heat radiation pipes, and the connecting hoses are arranged at the two ends of the heat radiation pipe. This novel modularization power inverter is used for the separation of power inverter casing inner space through the spacer for install required multimode in its inside, auxiliary assembly cooperation lead wire groove is used for the restraint arrangement of circuit, increases the regularity, and the side at each module is worn to establish by the radiator unit, increases the heat dissipation space and promotes the heat dissipation from inside, improves the radiating effect.

Description

Novel modularized power inverter

Technical Field

The utility model relates to the field of communication, in particular to a novel modularized power inverter.

Background

The power inverter converts direct current electric energy (battery, accumulator) into alternating current (generally 220V or 380V50HZ sine or square wave) and consists of an inverter bridge, control logic and a filter circuit.

The conventional power inverter for communication is inconvenient to discharge heat generated by its operation from the inside.

Accordingly, in view of the above, research and improvement have been made on the conventional structure and the conventional drawbacks, and a novel modular power inverter has been provided.

Disclosure of Invention

The utility model aims to provide a novel modularized power inverter for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel modularization power inverter, includes casing and radiator unit, the support frame is installed in the four corners of casing, and the upper end of support frame installs spacing frame, spacing inboard of frame is provided with the installation cavity, and the upper end of spacing frame is installed the separate frame for inside radiating the radiator unit of power inverter casing sets up in the below of separate frame, and radiator unit includes cooling tube, louvre, linking hose and dust cover, the louvre has been seted up to the surface of cooling tube, and the linking hose is installed at the both ends of cooling tube, the dust cover is installed to the tip of linking hose.

Furthermore, the inner sides of the shell and the limiting frame are provided with limiting grooves, and the limiting frame is shaped like a Chinese character 'kou'.

Further, lead grooves are formed in two sides of the upper surface of the separation frame, and a cover plate is arranged on the right side of the shell.

Further, the middle part of the upper surface of the separation frame is provided with auxiliary assemblies for wire harness, and the auxiliary assemblies are distributed at equal intervals relative to the upper surface of the separation frame.

Further, the auxiliary assembly comprises an auxiliary piece, a top hole and a lead hole, the top of the auxiliary piece is provided with the top hole, and the surface of the bottom of the outer side of the auxiliary piece is provided with the lead hole.

Further, the four lead holes are annularly formed with respect to the auxiliary member, and the shape of the lead holes is arch-shaped.

Further, limiting plates are arranged at the lower ends of the two sides of the separation frame, and through holes are formed in the limiting plates.

The utility model provides a novel modularized power inverter, which has the following beneficial effects: this novel modularization power inverter is used for the separation of power inverter casing inner space through the spacer for install required multimode in its inside, auxiliary assembly cooperation lead wire groove is used for the restraint arrangement of circuit, increases the regularity, and the side at each module is worn to establish by the radiator unit, increases the heat dissipation space and promotes the heat dissipation from inside, improves the radiating effect.

1. According to the utility model, the limiting frame is provided with the limiting groove which can be used for promoting heat dissipation in the shell, meanwhile, the limiting groove can also assist in mounting of the separation frame, the separation frame is clamped outside the limiting frame through the limiting plates at two ends, the separation frame can play a role in space division in the power inverter shell, and the control module and other multi-modules are mounted in the separation frame.

2. According to the utility model, the auxiliary piece and the wire guide grooves are distributed at intervals, the inner circuit of the shell is led to the upper end of the separation frame through the wire guide grooves, and then the top hole is penetrated out from the wire guide hole to restrict the circuit, so that the winding of the circuit is avoided, and the internal regularity of the shell is improved.

3. According to the utility model, the radiating pipes are arranged below the separation frame in a penetrating way through the penetrating holes, the radiating pipes can radiate heat from the inside between the modules through the radiating holes, so that the radiating efficiency is improved, the connecting hose can be correspondingly adjusted when the separation frame moves, and meanwhile, the dust cover can ensure heat radiation and prevent external dust from entering the inside of the shell.

Drawings

FIG. 1 is a schematic top view of a novel modular power inverter of the present utility model;

FIG. 2 is a schematic perspective view of an auxiliary assembly of a novel modular power inverter according to the present utility model;

fig. 3 is a schematic side view of a heat dissipating assembly of a novel modular power inverter according to the present utility model.

In the figure: 1. a housing; 2. a support frame; 3. a limit frame; 4. a limit groove; 5. a mounting cavity; 6. a separation frame; 7. a wire slot; 8. a cover plate; 9. an auxiliary component; 901. an auxiliary member; 902. a top hole; 903. a lead hole; 10. a limiting plate; 11. perforating; 12. a heat dissipation assembly; 1201. a heat radiating pipe; 1202. a heat radiation hole; 1203. connecting a hose; 1204. a dust cover.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1, a novel modularized power inverter comprises a shell 1 and a heat dissipation component 12, the support frame 2 is installed at four corners of the shell 1, and the upper end of the support frame 2 is provided with a limit frame 3, a limit groove 4 which can be used for promoting heat dissipation is reserved in the shell 1 by the limit frame 3, meanwhile, the limit groove 4 can assist in installing a separation frame 6, an installing cavity 5 is arranged on the inner side of the limit frame 3, the separation frame 6 is installed at the upper end of the limit frame 3, the separation frame 6 is clamped outside the limit frame 3 through limit plates 10 at two ends, the separation frame 6 can play a role of spatial domain division on the inside of the power inverter shell 1, a plurality of modules such as a control module are installed inside the separation frame 6, the limit groove 4 is arranged on the inner sides of the shell 1 and the limit frame 3, the shape of the limit frame 3 is a square shape, lead wire grooves 7 are arranged on two sides of the upper surface of the separation frame 6, and a cover plate 8 is arranged on the right side of the shell 1.

As shown in fig. 2, an auxiliary assembly 9 for wire harness is arranged in the middle of the upper surface of the separation frame 6, the auxiliary assembly 9 is distributed at equal intervals with respect to the upper surface of the separation frame 6, the auxiliary assembly 9 comprises an auxiliary element 901, a top hole 902 and a wire leading hole 903, the top of the auxiliary element 901 is provided with the top hole 902, the auxiliary element 901 and the wire leading groove 7 are distributed at intervals, the internal circuit of the shell 1 is led to the upper end of the separation frame 6 through the wire leading groove 7, the wire leading hole 903 is provided with the bottom surface of the outer side of the auxiliary element 901, the wire leading hole 903 is annularly provided with four holes with respect to the auxiliary element 901, the wire leading hole 903 is arch-shaped, the wire leading hole 903 penetrates out of the top hole 902 for line restriction, the winding of the wire is avoided, and the internal regularity of the shell 1 is improved.

As shown in fig. 3, the limiting plates 10 are installed at the lower ends of two sides of the separation frame 6, through holes 11 are formed in the limiting plates 10, a heat dissipation component 12 for heat dissipation inside the power inverter housing 1 is arranged below the separation frame 6, the heat dissipation component 12 comprises a heat dissipation pipe 1201, heat dissipation holes 1202, a connection hose 1203 and a dust cover 1204, the heat dissipation holes 1202 are formed in the outer surfaces of the heat dissipation pipe 1201, the heat dissipation pipe 1201 penetrates below the separation frame 6 through the through holes 11, the heat dissipation pipe 1201 can dissipate heat from the inside of the heat dissipation pipe through the heat dissipation holes 1202 between the modules, heat dissipation efficiency is improved, the connection hose 1203 is installed at two ends of the heat dissipation pipe 1201, corresponding adjustment can be performed when the connection hose 1203 moves at the position of the separation frame 6, meanwhile, the dust cover 1204 guarantees heat dissipation while external dust is prevented from entering the housing 1, and the dust cover 1204 is installed at the end of the connection hose 1203.

In summary, this novel modularized power inverter, firstly, according to the structure shown in fig. 1-3, install the multimode such as control module that will dispose in casing 1 internally mounted chamber 5, and carry out the position separation through separating frame 6 with a plurality of modules, leave the heat dissipation space between them, it can to make it block to establish in the outside of spacing frame 3 through limiting plate 10 at both ends separating frame 6, simple installation, the circuit that rethread wire groove 7 its connects is led to the upper end of separating frame 6, then wear out the jack 902 from wire hole 903 and carry out the circuit constraint, avoid the winding of circuit, improve the inside regularity of casing 1, the cooling tube 1201 of separating frame 6 below transversely wears to establish in the inside of perforation 11, the cooling tube 1201 can dispel the heat to it from inside through the louvre 1202 between each module, improve the radiating efficiency, when separating frame 6 position removes, the linking hose can carry out corresponding regulation, dust proof cover 1204 guarantees to dispel the heat while avoiding outside dust to enter into casing 1 inside simultaneously.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a novel modularization power inverter, includes casing (1) and cooling module (12), a serial communication port, support frame (2) are installed in the four corners of casing (1), and limit frame (3) are installed to the upper end of support frame (2), the inboard of limit frame (3) is provided with installation cavity (5), and separate frame (6) are installed to the upper end of limit frame (3), be used for inside radiating of power inverter casing (1) cooling module (12) set up in the below of separate frame (6), and cooling module (12) are including cooling tube (1201), cooling hole (1202), link up hose (1203) and dust cover (1204), cooling hole (1202) have been seted up to the surface of cooling tube (1201), and link up hose (1203) are installed at the both ends of cooling tube (1201), dust cover (1204) are installed to the tip of linking hose (1203).

2. The novel modularized power inverter according to claim 1, wherein the inner sides of the shell (1) and the limiting frame (3) are provided with limiting grooves (4), and the limiting frame (3) is shaped like a Chinese character 'kou'.

3. The novel modularized power inverter according to claim 1, wherein the two sides of the upper surface of the separation frame (6) are provided with lead grooves (7), and the right side of the shell (1) is provided with a cover plate (8).

4. The novel modularized power inverter according to claim 1, wherein an auxiliary assembly (9) for wire harness is arranged in the middle of the upper surface of the separation frame (6), and the auxiliary assemblies (9) are distributed at equal intervals with respect to the upper surface of the separation frame (6).

5. The novel modular power inverter of claim 4, wherein the auxiliary assembly (9) comprises an auxiliary member (901), a top hole (902) and a lead hole (903), wherein the top of the auxiliary member (901) is provided with the top hole (902), and the outer bottom surface of the auxiliary member (901) is provided with the lead hole (903).

6. The novel modular power inverter of claim 5, wherein the lead holes (903) are annularly formed with respect to the auxiliary (901), and the shape of the lead holes (903) is a portal shape.

7. The novel modularized power inverter according to claim 1, wherein limiting plates (10) are installed at the lower ends of two sides of the separation frame (6), and through holes (11) are formed in the limiting plates (10).