CN220798902U

CN220798902U - Inverter control panel assembly

Info

Publication number: CN220798902U
Application number: CN202322463843.2U
Authority: CN
Inventors: 刘士宏; 王红艳; 臧芯宁
Original assignee: Dalian Rong Hao Technology Co ltd
Current assignee: Dalian Rong Hao Technology Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-16
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses an inverter control board assembly, which belongs to the technical field of inverters and comprises a control board main body, wherein a group of control board assemblies are arranged on the upper surface of the control board main body, two ventilation openings are formed in the upper surface of the control board main body, a heat absorption plate is fixedly connected to the bottom surface of the control board main body, two heat absorption aluminum blocks are fixedly inlaid on the upper surface of the heat absorption plate, the top end of each heat absorption aluminum block penetrates through the ventilation opening and extends to the upper side of the control board main body, a group of heat dissipation fin plates which are equidistantly arranged are fixedly inlaid on the bottom surface of the heat absorption plate, and the heat absorption plate, the ventilation openings, the heat absorption aluminum blocks, the heat dissipation fin plates, the heat dissipation holes and the heat dissipation openings are used for effectively absorbing heat generated by the operation of the control board assembly, and the heat dissipation and the temperature reduction of the control board main body are realized through the heat dissipation fin plates, so that the control board main body is convenient to use safely and stably.

Description

Inverter control panel assembly

Technical Field

The utility model relates to the technical field of inverters, in particular to an inverter control board assembly.

Background

The inverter is a converter for converting direct current energy into constant frequency and constant voltage or frequency and voltage-regulating alternating current (generally 220V,50Hz sine wave). The inverter is composed of an inverter bridge, control logic and a filter circuit, and is widely applicable to air conditioners, home theatres, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust hoods, refrigerators, video recorders, massagers, fans, illumination and the like, and the inverter mainly comprises an inverter shell and a PCB circuit board, wherein the PCB circuit board is mainly provided with a control board assembly.

Chinese patent publication No. CN206100741U discloses a limit structure for an inverter control board, which includes a housing, a control board, a display board, a middle layer board and a bottom board; a display board inserting groove, a middle layer board inserting groove, a bottom plate inserting groove and a terminal inserting groove are formed in one side of the bottom of the control board; the middle layer board inserting groove, the bottom board inserting groove and the terminal inserting groove are sequentially arranged on one side of the control board along the length direction of the control board, and the display board inserting groove is arranged above the terminal inserting groove; a limiting protrusion is arranged on the bottom of the control panel, corresponding to the lower part of the terminal inserting groove, and extends towards the middle layer plate; a limiting groove is formed in the middle layer plate corresponding to the limiting protrusion; the limit protrusion is matched with the limit groove, but the limit protrusion has certain defects in the prior art, the control board assembly is easy to generate high temperature in the operation process, the damage of a control board road is caused, and the service life of the control board is reduced.

Disclosure of Invention

The present utility model is directed to an inverter control board assembly, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an inverter control panel subassembly, includes the control panel main part, the upper surface mounting of control panel main part has a set of control panel subassembly, two vents have been seted up to the upper surface of control panel main part, the bottom surface fixedly connected with absorber plate of control panel main part, the upper surface fixation of absorber plate is inlayed and is had two heat absorption aluminium pieces, every the top of heat absorption aluminium piece runs through the vent and extends to the top of control panel main part, the bottom surface fixation of absorber plate is inlayed and is had the heat dissipation fin board that a set of equidistance was arranged, the upper surface fixation of control panel main part is inlayed and is had two sets of support columns, every the equal fixedly connected with base plate in bottom of support column.

As still further aspects of the utility model: the bottom surface of every the base plate is all fixedly connected with insulating pad, and two mounting holes have all been seted up to the upper surface of every the base plate.

As still further aspects of the utility model: the top of every the support column has all seted up the installation screw, every the top of support column all fixedly connected with protection washer.

As still further aspects of the utility model: the inside of every the heat dissipation fin has all seted up the louvre, every the right flank of heat dissipation fin has all seted up a set of thermovent.

As still further aspects of the utility model: the top fixedly connected with protection frame of control panel main part, protection frame is the rubber material.

As still further aspects of the utility model: the bottom surface fixedly connected with two slipmats of control panel main part, every the bottom surface of slipmat has all seted up a set of anti-skidding line.

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

this dc-to-ac converter control panel subassembly through absorber plate, vent, heat absorption aluminum block, heat dissipation fin, louvre and the thermovent that set up, can utilize heat absorption aluminum block and absorber plate to effectively absorb the heat that control panel main part and control panel subassembly operation produced to dispel the heat through heat dissipation fin, louvre and thermovent fast, realize the heat dissipation cooling of control panel main part, effectively avoid the control panel subassembly to appear high temperature phenomenon, the safe and stable use of control panel main part of being convenient for.

Drawings

Fig. 1 is a schematic overall perspective view of an inverter control board assembly;

fig. 2 is a bottom view of the control board body in the inverter control board assembly;

fig. 3 is a top view of a control board body in an inverter control board assembly;

fig. 4 is a schematic view showing an internal sectional structure of a control board main body in the inverter control board assembly.

In the figure: 1. a control panel main body; 2. a heat absorbing aluminum block; 3. a support column; 4. a vent; 5. a protective gasket; 6. a protective frame; 7. a mounting hole; 8. a base plate; 9. an insulating pad; 10. installing a screw hole; 11. anti-skid lines; 12. an anti-slip pad; 13. a heat absorbing plate; 14. a heat dissipation fin; 15. a heat radiation hole; 16. a heat radiation port; 17. and a control board assembly.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in an embodiment of the present utility model, an inverter control board assembly includes a control board main body 1, a set of control board assemblies 17 are mounted on an upper surface of the control board main body 1, two ventilation openings 4 are provided on an upper surface of the control board main body 1, a bottom surface of the control board main body 1 is fixedly connected with a heat absorption plate 13, two heat absorption aluminum blocks 2 are fixedly embedded on an upper surface of the heat absorption plate 13, a top end of each heat absorption aluminum block 2 penetrates through the ventilation opening 4 and extends to an upper side of the control board main body 1, a set of heat dissipation fin plates 14 are fixedly embedded on a bottom surface of the heat absorption plate 13, two sets of support columns 3 are fixedly embedded on an upper surface of the control board main body 1, and a base plate 8 is fixedly connected to a bottom end of each support column 3.

The bottom surface of every base plate 8 is equal fixedly connected with insulating pad 9, and two mounting holes 7 have all been seted up to the upper surface of every base plate 8, can install fixedly to control panel main part 1, increase the holistic stability of control panel main part 1, and installation screw 10 has all been seted up on the top of every support column 3, and the equal fixedly connected with protection packing ring 5 in the top of every support column 3 can carry out screw connection installation to the protection enclosing cover, the installation work of the protection enclosing cover in dc-to-ac converter top of being convenient for.

The inside of every heat dissipation fin board 14 has all seted up louvre 15, a set of cooling vent 16 has all been seted up to the right flank of every heat dissipation fin board 14, can increase the radiating effect of heat dissipation fin board 14, the thermal quick row of being convenient for looses, the top fixedly connected with protection frame 6 of control panel main part 1, protection frame 6 can carry out outside protection to control panel subassembly 17 for the rubber material, the safe handling of control panel main part 1 of being convenient for, the bottom surface fixedly connected with of control panel main part 1 two slipmats 12, a set of slipmat 11 has all been seted up to the bottom surface of every slipmat 12, can make the staff conveniently and stably take control panel main part 1, the installation work of the dc-to-ac converter control panel of being convenient for.

The working principle of the utility model is as follows: when the control panel assembly is used, the control panel body 1 is firstly installed and fixed at the bottom of the protective shell through the support column 3, the base plate 8 and the mounting hole 7, the suspended support of the control panel body 1 is realized, then the protective outer cover is placed on the protective shell, then the protective outer cover is installed through the cooperation of the mounting screw hole 10 by using a screw, the installation and fixation of the control panel body 1 are completed, in the use process, the heat absorption aluminum block 2 and the heat absorption plate 13 are utilized to absorb the high-temperature heat generated by the operation of the control panel assembly 17, and the absorbed heat is rapidly discharged through the heat dissipation fin plate 14, the heat dissipation hole 15 and the heat dissipation hole 16, the heat dissipation and the temperature reduction are carried out on the control panel assembly 17, and the safe and stable use of the inverter control panel is realized.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an inverter control panel subassembly, includes control panel main part (1), its characterized in that, the upper surface mounting of control panel main part (1) has a set of control panel subassembly (17), two vent (4) have been seted up to the upper surface of control panel main part (1), the bottom surface fixedly connected with absorber plate (13) of control panel main part (1), the upper surface fixation of absorber plate (13) is inlayed and is had two heat absorption aluminium piece (2), every the top of absorber aluminium piece (2) runs through vent (4) and extends to the top of control panel main part (1), the fixed heat dissipation wing board (14) of inlaying of bottom surface of absorber plate (13) have a set of equidistance to be arranged, the upper surface fixation of control panel main part (1) is inlayed and is had two sets of support columns (3), every the equal fixedly connected with base plate (8) of bottom of support column (3).

2. An inverter control board assembly according to claim 1, characterized in that the bottom surface of each base board (8) is fixedly connected with an insulating pad (9), and the upper surface of each base board (8) is provided with two mounting holes (7).

3. An inverter control board assembly according to claim 1, characterized in that the top end of each support column (3) is provided with a mounting screw hole (10), and the top end of each support column (3) is fixedly connected with a protection washer (5).

4. An inverter control board assembly according to claim 1, characterized in that the inside of each heat dissipation fin (14) is provided with a heat dissipation hole (15), and the right side of each heat dissipation fin (14) is provided with a group of heat dissipation ports (16).

5. The inverter control board assembly according to claim 1, wherein a protective frame (6) is fixedly connected to the top end of the control board main body (1), and the protective frame (6) is made of rubber.

6. The inverter control board assembly according to claim 1, wherein the bottom surface of the control board main body (1) is fixedly connected with two anti-slip pads (12), and a group of anti-slip patterns (11) are formed on the bottom surface of each anti-slip pad (12).