CN217545854U

CN217545854U - Mounting structure of dc-to-ac converter

Info

Publication number: CN217545854U
Application number: CN202221198910.1U
Authority: CN
Inventors: 蒋盛军
Original assignee: Foshan Kentai Technology Co ltd
Current assignee: Foshan Kentai Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-04
Anticipated expiration: 2032-05-19

Abstract

The utility model belongs to the technical field of electrical equipment, in particular to an installation structure of an inverter, which comprises a shell, wherein the shell comprises a cavity arranged at the center of the shell, installation clamping grooves arranged at both ends of the cavity, the length of the installation clamping grooves is the same as that of the shell, a circuit board is arranged at the center of the cavity, the circuit board is clamped at the installation clamping grooves, both end surfaces of the installation clamping grooves are open and form positioning holes, an output side baffle is clamped at one side of the shell, the output side baffle is fixed on the shell through the positioning holes, the other side joint of casing has the output side baffle, the output side baffle passes through the locating hole to be fixed on the casing, the spare part of product is connected and is mainly used the joint, can be convenient for the installation and the dismantlement of product, the location when setting up through the locating hole can better guarantee output side baffle and input side baffle joint, avoided producing the skew when the installation, a plurality of radiating grooves have been seted up to the both sides face and the bottom surface of casing, can dispel the heat to the inside cooling that dispels the heat of dc-to-ac converter fast when the product during operation.

Description

Mounting structure of dc-to-ac converter

Technical Field

The utility model belongs to the technical field of electrical equipment, in particular to mounting structure of dc-to-ac converter.

Background

The inverter converts direct current electric energy into alternating current, is commonly used in automobiles, can convert DC12V direct current into AC220V alternating current with the same commercial power, is used for common electric appliances, and is a convenient power converter for vehicles. At present, the utility model discloses a chinese utility model patent of bulletin number CN 211139225U discloses an on-vehicle dc-to-ac converter easy to assemble, including installing the shell, dc-to-ac converter shell and equipment picture peg, install the inverter shell in the installation shell, the front end of inverter shell is equipped with the equipment picture peg, divide into installation shell and on-vehicle dc-to-ac converter, be equipped with interior activity groove in the installation shell, integrate the installation internal slideway in the interior activity groove, the internal pulley, spring lockplate and reset spring, the inverter shell is through inlaying the bolt head card in the bolt groove, thereby install on the spring lockplate, the internal pulley of simultaneous control spring lockplate side moves on the internal slideway, make supply electrode can install in the left side department of inverter shell, and utilize the fixed locking spring lockplate of locking bolt, can conveniently accomplish the installation of dc-to-ac converter fast.

However, the structure lacks a heat dissipation structure inside the product, so that the heat dissipation treatment can not be performed inside the product, the structure positions the shell of the inverter in a bolt mode, and the locking bolt fixes the locking spring locking plate subsequently, so that the inverter can be quickly installed, the installation time of the product can be greatly prolonged, multiple processes are needed when the product is repaired and disassembled subsequently, and the maintenance personnel inconvenient to maintain and maintain later.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a mounting structure of an inverter.

The utility model provides a technical scheme that its technical problem adopted is: a mounting structure of an inverter having a case, the case comprising: the utility model discloses a radiator, including casing, installation draw-in groove, circuit board, output side baffle, locating hole, output side baffle, casing, mounting groove length and casing, cavity center department be provided with the circuit board, the circuit board joint is in mounting groove department, mounting groove's both ends face is the opening to form the locating hole, one side joint of casing has output side baffle, and output side baffle passes through the locating hole to be fixed on the casing, the opposite side joint of casing has output side baffle, and output side baffle passes through the locating hole to be fixed on the casing, a plurality of radiating grooves have been seted up to the both sides face and the bottom surface of casing.

Furthermore, a USB output terminal is arranged on the end face of the right side of the circuit board.

Furthermore, an output universal slot is formed in one side of the surface of the output side baffle, a limiting hole is formed in the other side of the surface of the output side baffle, and the limiting hole is used for fixing the USB output terminal.

Further, the input side baffle center department is provided with input port, the input side baffle surface is provided with the louvre.

Furthermore, every the radiating groove length is unanimous, the radiating groove is the integrated into one piece structure with the casing.

Further, the bottom of casing is provided with the mounting hole.

Further, the shell is made of alloy materials.

The beneficial effects of the utility model are that:

1. the utility model discloses be provided with installation slot in the cavity of casing center, use installation slot to carry out the joint operation to the circuit board, follow-up with output side baffle and input side baffle respectively the joint at both ends about the casing, use the locating hole to fix, the spare part of this product is connected mainly to use the joint as the owner, can be convenient for the installation and the dismantlement of product, maintenance personal's the installation that has significantly reduced and dismantle the step, promoted work efficiency.

2. The utility model discloses a many radiating grooves have been seted up in the outside of casing to radiating grooves and casing be the integrated into one piece structure, can dispel the heat to product inside fast and cool down when the product during operation, have guaranteed the inside electronic component's of product security, have avoided leading to the condition that electronic component burns out because of the unable self-cooling of product to appear.

Drawings

FIG. 1 is a schematic view of the overall explosion structure of the present invention;

fig. 2 is a schematic structural view of the real circuit board of the present invention;

FIG. 3 is a schematic structural view of the output side baffle of the present invention;

FIG. 4 is a schematic structural view of the input side baffle of the present invention;

fig. 5 is a schematic structural view of the housing of the present invention;

fig. 6 is a schematic structural view of the bottom surface of the housing of the present invention.

Shown in the figure: the USB interface device comprises a shell 1, an installation card slot 11, a positioning hole 12, a heat dissipation groove 13, a circuit board 2, a USB output terminal 21, an output side baffle 3, an output general slot 31, a limiting hole 32, an input side baffle 4, an input port 41 and an installation hole 5.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in the accompanying drawing 1, the utility model provides a pair of mounting structure of dc-to-ac converter, casing 1 has, casing 1 includes, casing 1 center department has seted up the cavity, installation slot 11 has been seted up at the cavity both ends, installation slot 11 length is the same with casing 1, cavity center department be provided with

circuit board

2, 2 joints of circuit board are in installation slot 11 department, the both ends face of installation slot 11 is the opening, and form locating hole 12, one side joint of casing 1 has output side shield 3, output side shield 3 passes through locating hole 12 to be fixed on casing 1, casing 1's opposite side joint has output side shield 3, output side shield 3 passes through locating hole 12 to be fixed on casing 1, the spare part of product is connected and is mainly used the joint, can be convenient for installation and the dismantlement of product, maintenance personal's installation and dismantlement step have significantly reduced, work efficiency has been promoted, location when setting up through locating hole 12 can be better guarantee output side shield 3 and input side shield 4 joints, the skew has been avoided when the installation.

As shown in fig. 2 and 3, an output universal slot 31 is formed on one side of the output side baffle 3, a limiting hole 32 is formed on the other side of the output side baffle 3, the limiting hole 32 is used for fixing the USB output terminal 21, and the output universal slot 31 is provided to provide different current output modes for a user.

As shown in fig. 2, the end surface on the right side of the circuit board 2 is provided with a USB output terminal 21, which can be used for connecting a USB data line for a mobile device.

As shown in fig. 4, an input port 41 is provided at the center of the outer surface of the input-side baffle 4, and the input port 41 is used for connecting a power supply structure.

As shown in the attached figures 1, 5 and 6, a plurality of radiating grooves 13 are formed in the two side faces and the bottom face of the shell 1, radiating holes are formed in the outer surface of the baffle 4 on the input side, each radiating groove 13 is consistent in length, the radiating grooves 13 and the shell 1 are of an integrally formed structure, when a product works, the inside of the inverter can be rapidly cooled, and the safety of electronic components inside the inverter is guaranteed.

As shown in fig. 6, the bottom of the housing 1 is provided with a mounting hole 5, which facilitates the fixation of the inverter and prevents the inverter from moving during operation.

As shown in fig. 1, 5 and 6, the housing 1 is made of an alloy material, which can improve the heat dissipation efficiency of the inverter during operation.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A mounting structure of an inverter having a case (1), characterized in that the case (1) includes:

the circuit board is characterized by comprising a cavity, wherein the center of the shell (1) is provided with the cavity, two ends of the cavity are provided with mounting clamping grooves (11), the length of each mounting clamping groove (11) is the same as that of the shell (1), the center of the cavity is provided with a circuit board (2), the circuit board (2) is clamped at the mounting clamping grooves (11), two end faces of each mounting clamping groove (11) are provided with openings, and positioning holes (12) are formed;

the device comprises an output side baffle (3), wherein the output side baffle (3) is clamped on one side of the shell (1), and the output side baffle (3) is fixed on the shell (1) through a positioning hole (12);

the device comprises an input side baffle (4), an output side baffle (3) is clamped on the other side of the shell (1), and the output side baffle (3) is fixed on the shell (1) through a positioning hole (12);

the heat dissipation device comprises heat dissipation grooves (13), wherein a plurality of heat dissipation grooves (13) are formed in the two side faces and the bottom face of the shell (1).

2. The mounting structure of an inverter according to claim 1, wherein: and a USB output terminal (21) is arranged on the end face of the right side of the circuit board (2).

3. The mounting structure of an inverter according to claim 1, wherein: an output universal slot (31) is formed in one side of the surface of the output side baffle (3), a limiting hole (32) is formed in the other side of the surface of the output side baffle (3), and the limiting hole (32) is used for fixing a USB output terminal (21).

4. The mounting structure of an inverter according to claim 1, wherein: an input port (41) is arranged at the center of the input side baffle (4), and heat dissipation holes are formed in the outer surface of the input side baffle (4).

5. The mounting structure of an inverter according to claim 1, wherein: each heat dissipation groove (13) is consistent in length, and the heat dissipation grooves (13) and the shell (1) are of an integrally formed structure.

6. The mounting structure of an inverter according to claim 1, wherein: the bottom of the shell (1) is provided with a mounting hole (5).

7. The mounting structure of an inverter according to claim 1, wherein: the shell (1) is made of alloy materials.