Inverter shell and device for screen display and heat dissipation

Abstract

The utility model provides an inverter shell and equipment for screen display and heat dissipation. The shell comprises a heat dissipation piece and a cover plate piece, the heat dissipation piece is of a hollow structure with an opening in one side. A fixing part and a plurality of first heat dissipation tooth pieces are arranged on the side, away from the opening, of the heat dissipation piece, the first heat dissipation tooth pieces are arranged on the heat dissipation piece, and the mounting face of the fixing part is flush with the ends of the first heat dissipation tooth pieces; the cover plate piece is matched with the opening side of the heat dissipation piece, and the side, away from the heat dissipation piece, of the cover plate piece is of a plane structure used for containing a display screen. According to the inverter shell structure provided by the invention, screen display and heat dissipation of the inverter can be well considered with a relatively simple structure.

Description

Technical Field

[0001] The present application relates to the technical field of inverters, and particularly to an inverter housing and device for screen display and heat dissipation. Background Art

[0002] With the promotion of clean energy by the country and the development and application of distributed power stations, higher requirements are put forward for power station equipment. As a main component of the power station and belonging to semiconductor products, inverters are very sensitive to temperature. The reduction of the operating temperature can greatly improve the energy efficiency and lifespan of the inverters. Therefore, the inverter structure usually has certain requirements for heat dissipation performance.

[0003] The commonly adopted design method for existing inverter housings is as follows: one side is flat, which is used to make the inverter closely adhere to and be fixed on the photovoltaic panel through the fixing holes at the four corners; the other side is provided with equally spaced heat dissipation teeth for heat dissipation of the inverter. However, for inverters that need to install a display screen, such an inverter housing structure is difficult to balance screen display and heat dissipation effects.

[0004] Here, the patent document with the publication number CN220043240U is cited. It discloses an outdoor explosion-proof inverter. The structure of this inverter sets the installation component and the display on the front and back sides of the inverter respectively. Although objectively the display is installed on the non-heat dissipation side of the inverter, the installation component of this inverter structure must rely on the housing, and the combined structure of the housing and the inner housing substantially restricts the heat dissipation conditions of the heat dissipation plate, and there are still defects in balancing screen display and heat dissipation effects.

[0005] It should be noted that the information in the above background art part is only used to strengthen the understanding of the background art of the present application. Therefore, it may include technical information that does not constitute what is known or easily deduced by those of ordinary skill in the art. Summary of the Utility Model

[0006] In view of the above problems, the present application is proposed to provide an inverter housing and device for screen display and heat dissipation that overcomes or at least partially solves the above problems.

[0007] The present application discloses an inverter housing for screen display and heat dissipation, including: a heat dissipation component and a cover component;

[0008] The heat dissipation component is a hollow structure with an opening on one side; a fixing part and a plurality of first heat dissipation fins are provided on the side of the heat dissipation component far away from the opening, and the plurality of first heat dissipation fins are arranged on the heat dissipation component, and the mounting surface of the fixing part is flush with the ends of the plurality of first heat dissipation fins;

[0009] The cover plate member is engaged with the open side of the heat dissipation member, and the side of the cover plate member away from the heat dissipation member is a planar structure for accommodating a display screen.

[0010] Further, the first heat dissipation fins are arranged on the side portion of the heat dissipation member along the plane where they are located.

[0011] Further, it further includes: a plurality of second heat dissipation fins; the second heat dissipation fins are arranged on the side portion of the heat dissipation member along the arrangement direction of the plurality of first heat dissipation fins.

[0012] Further, the heat dissipation member is in a cubic structure; the four fixing parts are respectively arranged at the four corners of the side of the heat dissipation member away from the opening.

[0013] Further, the fixing parts, the heat dissipation member and the plurality of first heat dissipation fins are integrally formed.

[0014] Further, the heat dissipation member and the plurality of second heat dissipation fins are integrally formed.

[0015] Further, the open side of the heat dissipation member is a stepped structure; one side of the stepped structure is connected to the cover plate member; the other side of the stepped structure is connected to the fixing part.

[0016] Further, the other side of the stepped structure is connected to the first heat dissipation fins.

[0017] Further, fixing holes are formed in the mounting surface of the fixing part.

[0018] This application also discloses an inverter device, including the housing as described in any embodiment of this application;

[0019] It further includes: a display screen, and the display screen is arranged on the side of the cover plate member away from the heat dissipation member.

[0020] This application has the following advantages:

[0021] In the embodiments of this application, compared with the existing inverter structure which is difficult to balance screen display and heat dissipation effect, this application provides an inverter housing and device for screen display and heat dissipation. The housing includes: a heat dissipation member and a cover plate member; the heat dissipation member is a hollow structure with an opening on one side; on the side of the heat dissipation member away from the opening, there are fixing parts and a plurality of first heat dissipation fins, and the plurality of first heat dissipation fins are arranged on the heat dissipation member, and the mounting surface of the fixing part is flush with the ends of the plurality of first heat dissipation fins; the cover plate member is engaged with the open side of the heat dissipation member, and the side of the cover plate member away from the heat dissipation member is a planar structure for accommodating a display screen. The inverter housing structure of this application can better balance the screen display and heat dissipation of the inverter with a relatively simple structure. Description of the Drawings

[0022] To more clearly illustrate the technical solution of the present application, the accompanying drawings required for the description of the present application will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0023] Figure 1 is a schematic diagram of the overall structure of an inverter housing for screen display and heat dissipation provided by an embodiment of the present application;

[0024] Figure 2 is a first schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0025] Figure 3 is a second schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0026] Figure 4 is a third schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0027] Figure 5 is a bottom view schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0028] Figure 6 is a first side view schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0029] Figure 7 is a second side view schematic diagram of a heat dissipation component provided by an embodiment of the present application;

[0030] Figure 8 is a schematic diagram of the structure of an inverter device provided by an embodiment of the present application.

[0031] The reference numerals are as follows:

[0032] 1. Heat dissipation component; 10. Fixing part; 11. First heat dissipation fin; 12. Second heat dissipation fin; 2. Cover plate component; 3. Display screen. Detailed implementation manners

[0033] To make the above objects, features, and advantages of the present application more obvious and understandable, the present application will be further described in detail below with reference to the accompanying drawings and specific implementation manners. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts belong to the scope of protection of the present application.

[0034] By analyzing the prior art, the inventor found that the reason why it is difficult for the existing inverter housing to balance screen display and heat dissipation is as follows:

[0035] 1. It is difficult to directly install a display screen: The outer side of the existing inverter is usually designed with a heat dissipation tooth structure. Due to the uneven surface of the heat dissipation tooth structure, it is difficult to install a display screen on the surface. If an external display screen is connected, the installation difficulty will increase and it will also be inconvenient to use;

[0036] 2. It is difficult for the display screen and the heat dissipation tooth structure to coexist: The fixing surface of the traditional inverter housing is flat and the outer side is a heat dissipation tooth structure, resulting in a contradiction between the heat dissipation tooth and the display screen structure. If some space of the heat dissipation tooth structure is given up and the display screen and the heat dissipation tooth structure are arranged on the same side of the inverter housing, the overall heat dissipation performance of the inverter housing will be affected;

[0037] Based on the above analysis, different from the existing conventional inverter structure, one of the core technical concepts of this application is that by arranging the fixing part and the heat dissipation teeth on the same side of the inverter housing, and the fixing part and the heat dissipation teeth are at the same height and flush, the top surface formed by the heat dissipation teeth can be used as the back surface of the inverter to be directly installed against the wall, while the front surface of the inverter is a flat surface for installing the display screen, so that the display screen can directly exist on the surface of the inverter, which is convenient for operation and installation. Compared with the existing inverter structure that is difficult to balance screen display and heat dissipation, the inverter housing structure of this application can better balance the screen display and heat dissipation of the inverter with a relatively simple structure.

[0038] It should be noted that in any embodiment of this application, the inverter described in this application may include a micro-inverter.

[0039] Referring to Figure 1-7 , there is shown an inverter housing for screen display and heat dissipation provided in an embodiment of this application, including: a heat dissipation member 1 and a cover member 2;

[0040] The heat dissipation member 1 is a hollow structure with an opening on one side; a fixing part 10 and a plurality of first heat dissipation fins 11 are provided on the side of the heat dissipation member 1 far away from the opening, and the plurality of first heat dissipation fins 11 are arranged on the heat dissipation member 1, and the installation surface of the fixing part 10 is flush with the ends of the plurality of first heat dissipation fins 11;

[0041] The cover member 2 is matched with the opening side of the heat dissipation member 1, and the side of the cover member 2 away from the heat dissipation member 1 is a flat surface structure for accommodating the display screen 3.

[0042] In the embodiments of the present application, compared with the existing inverter structure which is difficult to balance screen display and heat dissipation effect, the present application provides an inverter housing for screen display and heat dissipation, including: a heat dissipation member 1 and a cover member 2; the heat dissipation member 1 is a hollow structure with an opening on one side; a fixing portion 10 and a plurality of first heat dissipation fins 11 are provided on the side of the heat dissipation member 1 far away from the opening, and the plurality of first heat dissipation fins 11 are arranged on the heat dissipation member 1, and the mounting surface of the fixing portion 10 is flush with the ends of the plurality of first heat dissipation fins 11; the cover member 2 is matched with the opening side of the heat dissipation member 1, and the side of the cover member 2 away from the heat dissipation member 1 is a planar structure for accommodating a display screen 3. The inverter housing structure of the present application can better balance the screen display and heat dissipation of the inverter with a relatively simple structure.

[0043] Next, a further description will be made of an inverter housing for screen display and heat dissipation in this exemplary embodiment.

[0044] It should be noted that since the shape of the surface on which the inverter is installed is not necessarily a flat surface, the shapes of the mounting surface of the fixing portion 10 and the ends of the plurality of first heat dissipation fins 11 can be adaptively adjusted according to the shape of the surface on which the inverter is installed. The transition structure between the mounting surface of the fixing portion 10 and the ends of the plurality of first heat dissipation fins 11 can be flat and smooth, so that the mounting surface of the fixing portion 10 and the plurality of first heat dissipation fins 11 can be directly installed as the back surface of the inverter at the same time, ensuring the overall stability of the inverter after installation. The side of the cover member 2 away from the heat dissipation member 1 is a planar structure for accommodating the display screen 3. For an inverter that does not directly install a screen or other interactive structures (such as a button panel), those skilled in the art can also replace the display screen 3 according to actual needs.

[0045] In an embodiment of the present application, referring to Figure 3-6 , the first heat dissipation fins 11 are arranged on the side of the heat dissipation member 1 along the plane where they are located.

[0046] It should be noted that the first heat dissipation fins 11 can be respectively arranged on both sides of the heat dissipation member 1 along the plane where they are located, and are distributed on the bottom surface and the side surface of the inverter at the same time to increase the heat dissipation area. The first heat dissipation fins 11 can be a straight plate-like structure or a bent plate-like structure; when the heat dissipation member 1 is a cube structure, the first heat dissipation fins 11 can respectively extend to two opposite sides of the bottom of the heat dissipation member 1, or can respectively extend to two adjacent sides of the bottom of the heat dissipation member 1.

[0047] In an embodiment of the present application, referring to Figure 3-5 and Figure 7 , it further includes: a plurality of second heat dissipation fins 12; the second heat dissipation fins 12 are arranged on the side of the heat dissipation member 1 along the arrangement direction of the plurality of first heat dissipation fins 11.

[0048] It should be noted that since the first heat dissipation fins 11 cannot completely cover the side of the heat sink 1, there are areas along the arrangement direction of the first heat dissipation fins 11 where the heat cannot be directly dissipated by the first heat dissipation fins 11. Providing second heat dissipation fins 12 in these areas can increase the overall heat dissipation area of the heat sink 1, thereby providing more efficient heat dissipation. The second heat dissipation fins 12 can be provided on both sides of the heat sink 1.

[0049] In one embodiment of the present application, refer to Figure 5 The heat sink 1 is a cubic structure; the four fixing portions 10 are respectively arranged at the four corners of the heat sink 1 away from the opening.

[0050] It should be noted that the four corners of the heat sink 1 are not directly provided with heat dissipation fins, but are provided with fixing parts 10, which can ensure that the heat dissipation structure is not easily damaged and the overall installation and fixation of the inverter is effective; the fixing parts 10 can be set as square solid hole structures at the four corners of the inverter housing, and have a certain thickness, so that the fixing structure has sufficient strength to fix the inverter; the total number of the fixing parts 10 can be greater than 4, and the positions of the remaining fixing parts can be set according to the specific shape of the inverter installation position or actual needs. For example, the remaining fixing parts can be set on the side of the heat sink 1 where the second heat dissipation fin 12 is provided.

[0051] In one embodiment of the present application, refer to Figure 2 and Figure 5-6 The fixing portion 10, the heat sink 1 and the plurality of first heat dissipation fins 11 are integrally formed.

[0052] It should be noted that the one-piece structural design ensures the overall strength performance of the inverter structure; after the first heat dissipation fin 11 and the fixing part 10 are installed together, the first heat dissipation fin 11 serves as the main heat dissipation part and is not directly exposed to the easily accessible parts of the inverter as a whole, and is not easily damaged.

[0053] In one embodiment of the present application, refer to Figure 7 The heat sink 1 and the plurality of second heat sink fins 12 are integrally formed.

[0054] It should be noted that in any embodiment of the present application, the non-circuit structure directly connected to the heat sink 1 can be integrally formed to reduce assembly costs. The overall structure of the inverter housing of the present application is simple, easy to mold and mass produce, and has low assembly and installation difficulty.

[0055] In one embodiment of the present application, refer to Figure 1-4, the opening side of the heat dissipation member 1 is a stepped structure; one side of the stepped structure is connected to the cover member 2; the other side of the stepped structure is connected to the fixing portion 10.

[0056] It should be noted that threaded holes can be provided in the stepped structure so that the cover member 2 can be connected to the stepped structure in a mating manner by screws; a guide groove surrounding the opening and used for mating with the cover member 2 can be provided on the opening side of the stepped structure.

[0057] In an embodiment of the present application, referring to Figure 6 , the other side of the stepped structure is connected to the first heat dissipation fin 11.

[0058] It should be noted that the other side of the stepped structure can also be connected to the second heat dissipation fin 12. The connection between the stepped structure and the heat dissipation fin can improve the strength of the heat dissipation fin and is not easily damaged by direct bending.

[0059] In an embodiment of the present application, referring to Figure 5 , fixing holes are provided on the mounting surface of the fixing portion 10.

[0060] It should be noted that the fixing holes should be set at positions without obstruction in the opening direction to facilitate the installation of the inverter. When installing the inverter, it can be installed at the threaded holes pre-opened on the wall surface through the fixing holes and screws, so that the mounting surface of the fixing portion 10 and the ends of several first heat dissipation fins 11 are closely attached to the installed wall surface to ensure the stability of the installation.

[0061] In a specific embodiment of the present application, referring to Figure 3 and Figure 6 , several openings are provided on one side of the heat dissipation member 1, which can be used as interfaces for electrical connection between the external circuit and the internal components of the inverter.

[0062] Referring to Figure 8 , there is shown an inverter device provided in an embodiment of the present application, including a housing as described in any embodiment of the present application;

[0063] It further includes: a display screen 3, and the display screen 3 is disposed on the side of the cover member 2 away from the heat dissipation member 1.

[0064] It should be noted that without affecting heat dissipation, the display screen 3 can be directly installed on the surface of the inverter, and both the installation and operation are relatively convenient. The size of the display screen 3 can be adjusted according to actual needs.

[0065] All the descriptions in the embodiments of the present application are not restrictive. The housing structure and fixing method in the embodiments of the present application are not limited to the content in the text. Without departing from the principles and spirit of the present invention, those of ordinary skill in the art can modify, change, replace, and transform the housing structure, fixing method, etc. in the embodiments of the present application, and thus obtain a housing structure, fixing method, and implementation manner similar to the technical solution of the present application. Therefore, the technical solutions obtained in the above manner all fall within the protection scope of the present utility model.

[0066] Although the preferred embodiments of the embodiments of the present application have been described, those skilled in the art can make additional changes and modifications once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0067] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or terminal device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising the element.

[0068] The above provides a detailed introduction to an inverter housing and device for screen display and heat dissipation provided by the present application. Specific examples are used in this text to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, there will be changes in the specific implementation manner and application scope according to the idea of the present application. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. An inverter housing for screen display and heat dissipation, characterized in that, Comprising: A heat dissipation member and a cover plate member; The heat dissipation member is a hollow structure with an opening on one side; a fixing portion and a plurality of first heat dissipation fins are provided on the side of the heat dissipation member far from the opening, and the plurality of first heat dissipation fins are arranged on the heat dissipation member, and the mounting surface of the fixing portion is flush with the ends of the plurality of first heat dissipation fins; The cover plate member is matched with the opening side of the heat dissipation member, and the side of the cover plate member far from the heat dissipation member is a flat structure for accommodating a display screen.

2. The housing according to claim 1, characterized in that, The first heat dissipation fins are arranged on the side portion of the heat dissipation member along the plane where they are located.

3. The housing according to claim 2, characterized in that, Further comprising: A plurality of second heat dissipation fins; the second heat dissipation fins are arranged on the side portion of the heat dissipation member along the arrangement direction of the plurality of first heat dissipation fins.

4. The housing according to claim 1, wherein The heat dissipation member is a cubic structure; the four fixing portions are respectively arranged at the four corners of the side of the heat dissipation member far from the opening.

5. The housing according to claim 1, characterized in that, The fixing portion, the heat dissipation member and the plurality of first heat dissipation fins are integrally formed.

6. The housing according to claim 3, characterized in that The heat dissipation member and the plurality of second heat dissipation fins are integrally formed.

7. The housing according to claim 1, characterized in that, The opening side of the heat dissipation member is a stepped structure; one side of the stepped structure is connected to the cover plate member; the other side of the stepped structure is connected to the fixing portion.

8. The housing according to claim 7, characterized in that, The other side of the stepped structure is connected to the first heat dissipation fins.

9. The housing according to claim 1, wherein A fixing hole is formed in the mounting surface of the fixing portion.

10. An inverter device, characterized in that, Comprising the housing according to any one of claims 1-9; Further comprising: a display screen, and the display screen is arranged on the side of the cover plate member far from the heat dissipation member.

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