An integrated high-power high-heat-dissipation inverter profile
By designing a quadrilateral inverter profile and employing an installation chamber and ribbed heat dissipation sections, the problem of heat flow blockage inside the inverter was solved, achieving efficient heat dissipation and improved stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU RIZHONGTIAN ALUMINUM CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-08-04
AI Technical Summary
现有铝型材逆变器在内部空间狭小导致热气流滞塞,影响散热效率,限制元器件活动空间并可能导致设备温度升高。
An integrated high-power, high-heat-dissipation inverter profile was designed. The profile body has a quadrilateral structure and includes an installation chamber and a ribbed heat dissipation section, which increases the contact area with the external airflow and ensures smooth heat flow.
It improves heat dissipation efficiency, reduces equipment failure rate, enhances safety and stability, and at the same time maintains the installation space and aesthetics of components.
Smart Images

Figure CN224596796U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile processing technology, specifically to an integrated high-power, high-heat-dissipation inverter profile. Background Technology
[0002] Residential stand-alone AC photovoltaic (PV) systems (i.e., residential PV systems not connected to the grid) require small to medium-power inverters to convert the direct current (DC) generated by solar energy into AC power for household appliances and office equipment. This is a crucial component of the system. The reliability and efficiency of the inverter, as its core component, are considered critical. They are key factors in promoting PV lighting systems, achieving efficient energy utilization, and reducing the overall cost of PV systems.
[0003] Among them, heat generation is one of the more common problems of inverters (and their core components - inverter power supplies), and currently most of them rely on aluminum profiles as heat dissipation and structural support materials.
[0004] However, these common profiles still have limitations in their use, as follows:
[0005] The limitations of internal space. Due to the size and shape constraints of the profiles, the internal space becomes relatively cramped once components are installed. In this case, components may be pressed tightly against the inner wall of the profile, creating a physical obstruction. This contact not only restricts the movement of the components but can also have a more serious consequence—impeding the smooth flow of hot air. Stagnant hot airflow leads to increased internal temperature and significantly reduced heat dissipation efficiency.
[0006] Therefore, how to overcome the shortcomings of the existing technology mentioned above has become the subject of this utility model. Utility Model Content
[0007] This utility model provides an integrated high-power, high-heat-dissipation inverter profile, aiming to solve the technical problems mentioned in the background art.
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an integrated high-power, high-heat-dissipation inverter profile, comprising a profile body; viewed from a cross-sectional perspective, the profile body includes a first horizontal plate, a first vertical plate, a second horizontal plate, and a second vertical plate, the first vertical plate and the second vertical plate being symmetrically spaced apart, one end of each of the first and second vertical plates being integrally connected to the first horizontal plate, and the other end of each being integrally connected to the second horizontal plate, the first horizontal plate, the first vertical plate, the second horizontal plate, and the second vertical plate forming a quadrilateral structure; the quadrilateral structure has a mounting chamber for mounting components, the minimum width of the mounting chamber being greater than or equal to the length of the first vertical plate; multiple ribs are provided on the opposite surfaces of the first and second vertical plates, the ribs serving as heat dissipation parts of the quadrilateral structure.
[0009] The relevant content in the above plan is explained as follows:
[0010] In the above scheme, the minimum width of the mounting chamber is greater than or equal to the length of the first vertical plate. This means that after the components are installed, there will still be a gap in the area where the first vertical plate is located in the mounting chamber, which facilitates heat dissipation.
[0011] In the above solution, heat dissipation can be quickly achieved through the cooperation of the mounting chamber and the raised ribs. Specifically, components are mounted in the mounting chamber. Since the minimum width of the mounting chamber is greater than or equal to the length of the first vertical plate, heat flow within the mounting chamber is less likely to be obstructed. Simultaneously, the increased contact area with external airflow further enhances the heat dissipation effect.
[0012] It should be noted that this application has a wide scope of application: firstly, it covers household appliances such as lighting fixtures, audio equipment, cameras, and electric fans; secondly, it includes office equipment such as computers, fax machines, printers, and scanners.
[0013] Meanwhile, this application also has the following advantages: excellent physical properties, the main body of the profile is made of all-aluminum shell, with excellent heat dissipation performance; the surface is treated with bright oxidation, which has excellent wear resistance and resistance to extrusion and impact.
[0014] A further technical solution is provided in which a groove is provided on the opposite side surface of the first vertical plate and the second vertical plate, and a plurality of ribs are provided at intervals in the groove, the plurality of ribs being arranged along the length direction of the first vertical plate or the second vertical plate.
[0015] The above design effectively increases heat dissipation efficiency while also enhancing aesthetics and a three-dimensional feel.
[0016] A further technical solution is that the first transverse plate has an arc-shaped portion, which protrudes outward from the inside of the quadrilateral structure from the surface of the first transverse plate.
[0017] The existence of the arc-shaped part is to make the width of the installation chamber vary, so as to facilitate the flow and dissipation of hot air. In other words, it is to maximize the heat dissipation area, improve heat dissipation efficiency, make the product generate less heat, dissipate heat well, have a low failure rate, and greatly improve safety and stability.
[0018] In a further technical solution, the surface of the first transverse plate is provided with wavy arc grooves on both sides of the arc-shaped portion.
[0019] The above design further increases the heat dissipation area and improves heat dissipation efficiency.
[0020] In a further technical solution, screw holes are provided on the opposite side surfaces of the first vertical plate and the second vertical plate. The screw holes are recessed from the inside to the outside on the inner side of the quadrilateral structure, and the screw holes are configured as fixed end caps.
[0021] The above design allows the screw hole to fix the end cap, thus satisfying the functionality without reducing the effective internal installation space or increasing the difficulty of product extrusion production.
[0022] In a further technical solution, the screw hole portion has an opening.
[0023] The open design is intended to reduce production difficulty; otherwise, the screw hole would need to be machined into a circle.
[0024] In a further technical solution, the quadrilateral structure is provided with a pair of slots symmetrically arranged with the axis of symmetry of the first vertical plate and the second vertical plate as a reference. The pair of slots are respectively arranged on the first vertical plate and the second vertical plate, and the pair of slots are configured to fix the circuit board.
[0025] The above design allows for quick mounting of the circuit board.
[0026] In a further technical solution, each of the four corners of the quadrilateral structure is provided with a chamfer.
[0027] The above design allows for better flow of hot air, preventing localized airflow stagnation or unnecessary turbulence, thereby further improving heat dissipation efficiency.
[0028] The terms "first," "second," etc., used in this article do not specifically refer to order or sequence, nor are they intended to limit this case; they are merely used to distinguish components or operations described using the same technical terms.
[0029] The terms "connection" or "positioning" as used in this article can refer to two or more components or devices making direct physical contact with each other, or making indirect physical contact with each other, or to two or more components or devices operating or moving with each other.
[0030] The terms “include,” “including,” and “have” used in this article are all open-ended, meaning they include but are not limited to.
[0031] Unless otherwise specified, the terms used herein generally have their ordinary meaning in the context of the art, the subject matter, and the specific context. Certain terms used to describe this case will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the case.
[0032] The terms “front,” “back,” “up,” “down,” “left,” and “right” used in this article are directional terms. In this case, they are only used to describe the positional relationship between the structures and are not intended to limit the specific direction of the protection scheme or its actual implementation.
[0033] The working principle and advantages of this utility model are as follows:
[0034] In this invention, heat dissipation can be quickly achieved through the cooperation of the mounting chamber and the protruding rib. Specifically, components are mounted in the mounting chamber. Since the minimum width of the mounting chamber is greater than or equal to the length of the first vertical plate, heat flow within the mounting chamber is less likely to be obstructed. Simultaneously, the increased contact area with external airflow further enhances the heat dissipation effect. Attached Figure Description
[0035] Appendix Figure 1 This is a schematic diagram of the main structure of the profile in an embodiment of this utility model;
[0036] Appendix Figure 2 This is a schematic diagram of the structure of the circuit board installed inside the profile body in an embodiment of the present utility model;
[0037] Appendix Figure 3 This is a structural diagram showing the connection between the profile body and the end cap in an embodiment of this utility model.
[0038] In the above attached figures: 1. Profile body; 2. First horizontal plate; 3. First vertical plate; 4. Second horizontal plate; 5. Second vertical plate; 6. Mounting chamber; 7. Rib; 8. Groove; 9. Arc-shaped part; 10. Wavy arc groove; 11. Screw hole part; 12. Slot part; 13. Chamfer; 14. End cap; 15. Opening; 16. Circuit board. Detailed Implementation
[0039] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0040] Example: The present invention will be clearly described below with illustrations and detailed description. Any person skilled in the art who understands the examples of the present invention can make changes and modifications based on the technology taught in the present invention without departing from the spirit and scope of the present invention.
[0041] The terminology used herein is for the purpose of describing specific embodiments only and is not intended to limit the scope of this work. Singular forms such as “a,” “this,” “this,” “the,” and “the” as used herein also include plural forms.
[0042] See appendix Figures 1-3 As shown, an integrated high-power, high-heat-dissipation inverter profile includes a profile body 1. Viewed from a cross-sectional perspective, the profile body 1 includes a first horizontal plate 2, a first vertical plate 3, a second horizontal plate 4, and a second vertical plate 5. The first vertical plate 3 and the second vertical plate 5 are symmetrically spaced apart. One end of each of the first vertical plate 3 and the second vertical plate 5 is integrally connected to the first horizontal plate 2, and the other end is integrally connected to the second horizontal plate 4. The first horizontal plate 2, the first vertical plate 3, the second horizontal plate 4, and the second vertical plate 5 combine to form a quadrilateral structure. This quadrilateral structure has a mounting chamber 6 for mounting components. The minimum width of the mounting chamber 6 is greater than or equal to the length of the first vertical plate 3. Multiple ribs 7 are provided on the opposite surfaces of the first vertical plate 3 and the second vertical plate 5, and these ribs 7 serve as heat dissipation parts of the quadrilateral structure.
[0043] In this embodiment, the minimum width of the mounting chamber 6 is greater than or equal to the length of the first vertical plate 3. This means that after the components are installed, there will still be gaps in the area where the first vertical plate 3 is located within the mounting chamber 6, which facilitates heat dissipation.
[0044] In this utility model, heat can be quickly dissipated through the cooperation of the mounting chamber 6 and the rib 7. Specifically, components are mounted in the mounting chamber 6. Since the minimum width of the mounting chamber 6 is greater than or equal to the length of the first vertical plate 3, the problem of heat flow not being smooth in the mounting chamber 6 will not easily occur. At the same time, the presence of the heat dissipation part can increase the contact with the external airflow to further play a heat dissipation role.
[0045] It should be noted that this application has a wide scope of application: firstly, it covers household appliances such as lighting fixtures, audio equipment, cameras, and electric fans; secondly, it includes office equipment such as computers, fax machines, printers, and scanners.
[0046] Meanwhile, this application also has the following advantages: excellent physical properties, the main body 1 of the profile is made of all-aluminum shell, with excellent heat dissipation performance; the surface is treated with bright oxidation, which has excellent wear resistance and resistance to extrusion and impact.
[0047] Preferably, the surface of the first vertical plate 3 opposite to the second vertical plate 5 is provided with a groove 8, and a plurality of ribs 7 are provided at intervals in the groove 8, and the plurality of ribs 7 are arranged along the length direction of the first vertical plate 3 or the second vertical plate 5.
[0048] The above design effectively increases heat dissipation efficiency while also enhancing aesthetics and a three-dimensional feel.
[0049] Preferably, the first transverse plate 2 has an arc-shaped portion 9, which protrudes outward from the inside of the quadrilateral structure from the surface of the first transverse plate 2.
[0050] The existence of the arc-shaped part 9 is to make the width of the installation chamber 6 vary, so as to facilitate the flow and dissipation of hot air. That is, to maximize the heat dissipation area, improve heat dissipation efficiency, make the product generate less heat, dissipate heat well, have a low failure rate, and greatly improve safety and stability.
[0051] Preferably, the surface of the first transverse plate 2 is provided with wave arc grooves 10 on both sides of the arc-shaped portion 9.
[0052] The above design further increases the heat dissipation area and improves heat dissipation efficiency.
[0053] Preferably, the first vertical plate 3 and the second vertical plate 5 are provided with screw holes 11 on opposite sides of their surfaces. The screw holes 11 are recessed from the inside to the outside on the inner side of the quadrilateral structure, and the screw holes 11 are configured to fix the end cap 14.
[0054] With the above design, the screw hole 11 fixes the end cap 14, thus satisfying the functionality without reducing the effective internal installation space or increasing the difficulty of product extrusion production.
[0055] Preferably, the screw hole portion 11 has an opening 15.
[0056] The opening 15 is designed to reduce manufacturing difficulty; otherwise, the screw hole 11 would need to be machined into a circle.
[0057] Preferably, the quadrilateral structure is provided with a pair of slots 12 symmetrically arranged with the axis of symmetry of the first vertical plate 3 and the second vertical plate 5 as a reference. The pair of slots 12 are respectively arranged on the first vertical plate 3 and the second vertical plate 5, and the pair of slots 12 are configured to fix the circuit board 16.
[0058] With the above design, the circuit board 16 can be quickly fixed.
[0059] Preferably, each of the four corners of the quadrilateral structure is provided with a chamfer 13.
[0060] The above design allows for better flow of hot air, preventing localized airflow stagnation or unnecessary turbulence, thereby further improving heat dissipation efficiency.
[0061] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. An integrated high power high heat dissipating inverter profile, characterized by: Including the main body of the profile (1); Viewed from a cross-sectional perspective, the profile body (1) includes a first horizontal plate (2), a first vertical plate (3), a second horizontal plate (4), and a second vertical plate (5). The first vertical plate (3) and the second vertical plate (5) are symmetrically spaced apart. One end of the first vertical plate (3) and the second vertical plate (5) are integrally connected to the first horizontal plate (2), and the other end is integrally connected to the second horizontal plate (4). The first horizontal plate (2), the first vertical plate (3), the second horizontal plate (4), and the second vertical plate (5) are combined to form a quadrilateral structure. The quadrilateral structure has a mounting chamber (6) for mounting components, and the minimum width of the mounting chamber (6) is greater than or equal to the length of the first vertical plate (3); Multiple ribs (7) are provided on the opposite side surfaces of the first vertical plate (3) and the second vertical plate (5), and the ribs (7) serve as heat dissipation parts of the quadrilateral structure.
2. The one-piece high power high heat sinked inverter profile of claim 1, wherein: The first vertical plate (3) and the second vertical plate (5) have a groove (8) on the opposite side of their surfaces. Multiple ribs (7) are spaced apart in the groove (8). The multiple ribs (7) are arranged along the length of the first vertical plate (3) or the second vertical plate (5).
3. The one-piece high power high heat sinked inverter profile of claim 1, wherein: The first transverse plate (2) has an arc-shaped portion (9), which protrudes outward from the inside of the quadrilateral structure from the surface of the first transverse plate (2).
4. The one-piece high-power high-heat-sink inverter profile of claim 3, wherein: The surface of the first transverse plate (2) is provided with wavy arc grooves (10) on both sides of the arc-shaped part (9).
5. The one-piece high power high heat sinked inverter profile of claim 1, wherein: The first vertical plate (3) and the second vertical plate (5) are provided with screw holes (11) on opposite sides of their surfaces. The screw holes (11) are recessed from the inside to the outside on the inner side of the quadrilateral structure. The screw holes (11) are configured as fixed end caps (14).
6. The one-piece high-power high-heat-sink inverter profile of claim 5, wherein: The screw hole (11) has an opening (15).
7. The one-piece high power high thermal inverse converter profile of claim 1, wherein: The quadrilateral structure is provided with a pair of slots (12) symmetrically arranged with the axis of symmetry of the first vertical plate (3) and the second vertical plate (5) as the reference. The pair of slots (12) are respectively arranged on the first vertical plate (3) and the second vertical plate (5), and the pair of slots (12) are configured to fix the circuit board (16).
8. The one-piece high power high thermal inverse converter profile of claim 1, wherein: The four corners of the quadrilateral structure are each provided with a chamfer (13).