CN212381588U

CN212381588U - Intelligent dual-mode inverter

Info

Publication number: CN212381588U
Application number: CN202021161336.3U
Authority: CN
Inventors: 韩兰兰
Original assignee: Guangzhou Hengleida Optoelectronics Co ltd
Current assignee: Guangzhou Hengleida Optoelectronics Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-19
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to an inverter technical field just discloses a dual mode dc-to-ac converter of intelligence, including casing and fixed mounting at the inboard circuit module of casing, the upper and lower both ends inner wall of casing all is through many support column fixedly connected with U-shaped heat-conducting plate, two the upper and lower both ends at circuit module are contacted respectively to the U-shaped heat-conducting plate, the even symmetry of horizontal part outer wall of U-shaped heat-conducting plate is fixed and is provided with a plurality of radiating fin, radiating fin keeps away from the one end of U-shaped heat-conducting plate and runs through outside stretching out the casing. The utility model discloses make the heat dispersion of dc-to-ac converter good, avoided the heat to gather the problem that influences the stable use of dc-to-ac converter.

Description

Intelligent dual-mode inverter

Technical Field

The utility model relates to an inverter technical field especially relates to a dual mode dc-to-ac converter of intelligence.

Background

The inverter is a converter which converts direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current. It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like.

The existing inverter can be simultaneously suitable for an independent working module and a grid-connected working module, the application range is wide, energy is saved, but the connection position of an electric block of the existing inverter does not have a good limiting mechanism for an electric connection line, so that the electric line is easy to fall off, and the practical use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art its electrical property piece junction of dc-to-ac converter and not having fine stop gear to the electric connecting wire for the electric wire drops easily and influences the problem of in-service use, and the dual mode dc-to-ac converter of intelligence that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent dual-mode inverter comprises a shell and a circuit module fixedly installed on the inner side of the shell, wherein the inner walls of the upper end and the lower end of the shell are fixedly connected with U-shaped heat-conducting plates through a plurality of supporting columns, the two U-shaped heat-conducting plates are respectively in contact connection with the upper end and the lower end of the circuit module, a plurality of radiating fins are uniformly and symmetrically fixedly arranged on the outer wall of the horizontal part of each U-shaped heat-conducting plate, and one ends of the radiating fins, far away from the U-shaped heat-conducting;

the lateral wall fixed mounting of casing has the electrical property socket, the electrical property socket electrical property is pegged graft there is the plug, the one end of plug is connected with the electricity connecting wire, two spacing ring boards have been cup jointed to the fixed surface symmetry of plug, two fixed plates of symmetry fixedly connected with about one side lateral wall that the casing corresponds the plug, the activity is pegged graft in a plurality of jacks and the jack on the surface of fixed plate has been seted up and has been had the stripper bar, many the same buckle of one end fixedly connected with that the stripper bar is close to the plug is at the outer U-shaped locating plate of plug, many the same arm-tie of other end fixedly connected with of stripper bar, the extrusion spring outside the stripper bar is established to fixed plate and U-shaped locating plate.

Preferably, the lower end of the shell is symmetrically and fixedly connected with two L-shaped mounting plates, and a horizontal part of each L-shaped mounting plate is provided with a mounting screw hole and is in threaded connection with a mounting bolt.

Preferably, the specific materials of the U-shaped heat conduction plate and the radiating fins are copper alloys.

Preferably, the inner wall of the U-shaped positioning plate is fixedly connected with a layer of anti-skid protective rubber pad.

Preferably, the electrical socket is electrically connected with the circuit module through a wire.

Compared with the prior art, the utility model provides a dual mode dc-to-ac converter of intelligence possesses following beneficial effect:

1. this dual mode dc-to-ac converter of intelligence, through the U-shaped heat-conducting plate and the radiating fin that are equipped with, the U-shaped heat-conducting plate sets up the quick absorption that can produce the heat of circuit module during operation with the contact of circuit module and leads away to outside can discharging the casing fast with the heat that attaches through a plurality of radiating fins, make the heat dispersion of dc-to-ac converter good, avoided the heat to gather the problem that influences the stable use of dc-to-ac converter.

2. This dual mode dc-to-ac converter of intelligence, through electric property socket and the plug that is equipped with, after the plug is pegged graft in electric property socket, the extrusion spring promotes the U-shaped locating plate for the U-shaped locating plate is pressed and is held outside the plug and block between two spacing ring boards, can carry out effectual spacing to plug department, and stability and protection nature is good, has avoided external force to pull and has made the problem that the electric connecting wire drops easily.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the heat dispersion of dc-to-ac converter good, avoided the heat to gather the problem that influences the stable use of dc-to-ac converter.

Drawings

Fig. 1 is a schematic front sectional view of an intelligent dual-mode inverter according to the present invention;

fig. 2 is a schematic structural diagram of a part a of an intelligent dual-mode inverter according to the present invention.

In the figure: the circuit board comprises a shell 1, a circuit module 2, support columns 3, a 4U-shaped heat conduction plate, heat dissipation fins 5, an electrical socket 6, a plug 7, an electrical connection wire 8, a limit ring plate 9, a fixing plate 10, an extrusion rod 11, a U-shaped positioning plate 12, a pulling plate 13, an extrusion spring 14 and a mounting plate 15L in a shape.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an intelligent dual-mode inverter comprises a shell 1 and a circuit module 2 fixedly installed on the inner side of the shell 1, wherein the inner walls of the upper end and the lower end of the shell 1 are fixedly connected with U-shaped heat-conducting plates 4 through a plurality of supporting columns 3, the two U-shaped heat-conducting plates 4 are respectively connected with the upper end and the lower end of the circuit module 2 in a contact manner, a plurality of radiating fins 5 are uniformly and symmetrically fixedly arranged on the outer wall of the horizontal part of each U-shaped heat-conducting plate 4, and one ends, far away from the U-;

lateral wall fixed mounting of casing 1 has electrical property socket 6, 6 electrical property pegs graft of electrical property socket has plug 7, the one end of plug 7 is connected with electric connecting wire 8, two spacing ring boards 9 have been cup jointed to the fixed surface symmetry of plug 7, two fixed plates of 1 one side lateral wall longitudinal symmetry fixedly connected with 10 of corresponding plug 7 of casing, the surface of fixed plate 10 has been seted up a plurality of jacks and the jack internalization is pegged graft and has been had squeeze bar 11, many squeeze bar 11 are close to the same buckle of the one end fixedly connected with of plug 7 and are established at the outer U-shaped locating plate 12 of plug 7, the same arm-tie 13 of the other end fixedly connected with of many squeeze bar 11, fixed plate 10 and U-shaped locating plate 12 establish extrusion spring 14 outside squeeze bar 11 towards a plurality.

Two L-shaped mounting plates 15 are symmetrically and fixedly connected to the lower end of the shell 1, and mounting screw holes are formed in the horizontal portions of the L-shaped mounting plates 15 and are in threaded connection with mounting bolts.

The specific materials of the U-shaped heat conduction plate 4 and the radiating fins 5 are copper alloy.

The inner wall of the U-shaped positioning plate 12 is fixedly connected with a layer of anti-skid protective rubber pad.

The electrical socket 6 is electrically connected with the circuit module 2 through a wire.

The utility model discloses in, during the use, through U-shaped heat-conducting plate 4 and radiating fin 5 that are equipped with, U-shaped heat-conducting plate 4 and the quick absorption of heat that circuit module 2 during operation produced are led away with 2 contact settings of circuit module, and can be with long-pending heat quick discharge casing 1 outside attached through a plurality of radiating fin 5, make the heat dispersion of dc-to-ac converter good, avoided the heat to gather the problem that influences the stable use of dc-to-ac converter, through electric property socket 6 and the plug 7 that is equipped with, peg graft at plug 7 behind electric property socket 6, extrusion spring 14 promotes U-shaped locating plate 12, make U-shaped locating plate 12 press to hold outside plug 7 and block between two spacing ring boards 9, can carry out effectual spacing to plug 7 department, it is good to stabilize protectiveness, avoided external force to pull the problem that makes electric connecting wire 8 drop easily.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An intelligent dual-mode inverter comprises a shell (1) and a circuit module (2) fixedly installed on the inner side of the shell (1), and is characterized in that the inner walls of the upper end and the lower end of the shell (1) are fixedly connected with U-shaped heat-conducting plates (4) through a plurality of supporting columns (3), the two U-shaped heat-conducting plates (4) are respectively in contact connection with the upper end and the lower end of the circuit module (2), a plurality of radiating fins (5) are uniformly and symmetrically fixedly arranged on the outer wall of the horizontal part of each U-shaped heat-conducting plate (4), and one ends, far away from the U-shaped heat-conducting plates (4), of the radiating fins (5) penetrate through and;

an electrical socket (6) is fixedly arranged on the side wall of the shell (1), a plug (7) is electrically inserted into the electrical socket (6), one end of the plug (7) is connected with an electric connecting wire (8), two limit ring plates (9) are symmetrically and fixedly sleeved on the surface of the plug (7), two fixing plates (10) are vertically symmetrically and fixedly connected on the side wall of one side of the shell (1) corresponding to the plug (7), a plurality of jacks are formed in the surface of the fixing plate (10), extrusion rods (11) are movably inserted in the jacks, one ends of the extrusion rods (11) close to the plug (7) are fixedly connected with a same U-shaped positioning plate (12) sleeved outside the plug (7), the other ends of the extrusion rods (11) are fixedly connected with a same pulling plate (13), one side of the fixed plate (10) opposite to the U-shaped positioning plate (12) is fixedly connected with a plurality of extrusion springs (14) sleeved outside the extrusion rod (11).

2. An intelligent dual-mode inverter according to claim 1, wherein two L-shaped mounting plates (15) are symmetrically and fixedly connected to the lower end of the housing (1), and mounting screw holes are formed in horizontal portions of the L-shaped mounting plates (15) and mounting bolts are in threaded connection with the horizontal portions.

3. An intelligent dual-mode inverter as claimed in claim 1, wherein the U-shaped heat conducting plate (4) and the heat radiating fins (5) are made of copper alloy.

4. An intelligent dual-mode inverter as claimed in claim 1, wherein a layer of anti-skid protective rubber pad is fixedly connected to the inner wall of the U-shaped positioning plate (12).

5. An intelligent dual-mode inverter according to claim 1, wherein the electrical sockets (6) are electrically connected to the circuit module (2) by wires.