A power boost conversion device with heat dissipation structure

Abstract

The present disclosure relates to the technical field of power boost conversion devices, and one embodiment of the present disclosure provides a power boost conversion device with a heat dissipation structure, which comprises a sleeve frame and a power boost converter body, the power boost converter body is arranged in the sleeve frame, a fixing assembly is arranged between the power boost converter body and the inside of the sleeve frame, a heat dissipation assembly is arranged on the sleeve frame, the heat dissipation assembly comprises a plurality of heat conduction plates, the heat conduction plates are evenly distributed in double rows, the heat conduction plates are respectively attached to the top and bottom of the power boost converter body, a pair of heat dissipation fins are arranged on the heat conduction plates, a plurality of positioning frames are arranged on the top and bottom of the power boost converter body, the positioning frames are attached to the two sides of the heat conduction plates, and a plurality of heat dissipation holes are arranged on the top and bottom of the sleeve frame. Through the above technical scheme, the technical problem of the prior art that the traditional device is simple and the aluminum heat dissipation fin is naturally cooled, the heat dissipation area is limited, and the heat conduction efficiency is low is solved.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of power boost converters, and more specifically, to a power boost converter with a heat dissipation structure. Background Technology

[0002] In fields such as industrial automation, new energy power generation, and portable electronic devices, power boost converters are key equipment for achieving voltage level adjustment, and their performance directly affects the stability and safety of the entire circuit system.

[0003] Existing power boost converters generate significant heat during operation due to the high-frequency switching of power devices and energy conversion losses. Traditional devices often rely on simple aluminum heat sinks for natural heat dissipation, which have limited surface area and low heat conduction efficiency, making it difficult to quickly dissipate heat to the outside. When the device operates under high load for extended periods, the internal temperature can rise continuously, leading not only to a significant decrease in conversion efficiency but also potentially accelerating component aging, deteriorating insulation performance, and in severe cases, causing short circuits and equipment burnout, posing a significant safety hazard.

[0004] Meanwhile, the existing equipment's outer shell design prioritizes sealing while neglecting comprehensive protection. Its shell is often a single structure, lacking impact resistance, dust and water resistance. In complex environments such as industrial sites, it is easily damaged by external impacts, dust accumulation, or liquid splashes, further shortening the equipment's lifespan and increasing maintenance costs.

[0005] Therefore, solving the problems of poor heat dissipation and insufficient protection functions has become the key to improving the reliability and applicability of power boost converters. Utility Model Content

[0006] To overcome the above-mentioned defects, the embodiments of this disclosure provide a power boost converter with a heat dissipation structure, which solves the technical problem that traditional devices in the prior art mostly use simple aluminum heat sinks for natural heat dissipation, resulting in limited heat dissipation area and low heat conduction efficiency.

[0007] According to one aspect, at least one embodiment of this disclosure provides a power boost converter with a heat dissipation structure, comprising:

[0008] A frame and a power boost converter body, wherein the power boost converter body is disposed inside the frame;

[0009] A fixing component is disposed between the power boost converter body and the housing;

[0010] A heat dissipation assembly is mounted on the frame. The heat dissipation assembly includes several heat-conducting plates, all of which are fixed to the inner wall of the frame. The heat-conducting plates are evenly distributed in two rows and are respectively attached to the top and bottom of the power boost converter body. A pair of heat dissipation fins are provided on the heat-conducting plates.

[0011] As a further technical solution, the top and bottom of the power boost converter body are provided with several positioning frames, which are attached to both sides of the heat-conducting plate, and the top and bottom of the frame are provided with several heat dissipation holes.

[0012] As a further technical solution, slots are provided on both inner surfaces of the sleeve, and both sides of the slots are open structures. An inner support plate is inserted and connected between the slots, and several cooling fans are installed in the inner support plate. The inner support plate and the sleeve are fixedly connected by bolts.

[0013] As a further technical solution, the fixing component includes a pair of support frames, which are fixed at both ends of the top of the sleeve. The power boost converter body has ear plates on both sides of its end face, and the ear plates are fixedly connected to the support frames by bolts and nuts.

[0014] As a further technical solution, the sleeve is a U-shaped structure with openings on three sides.

[0015] As a further technical solution, the central portion of the inner support plate has an inclined concave transition structure.

[0016] As a further technical solution, the edges at both ends of the sleeve are bent outward at 90°, and the bent part of the sleeve is provided with several fixing holes.

[0017] As a further technical solution, the sleeve has grooves on both surfaces of the heat dissipation hole.

[0018] The beneficial effects of the embodiments disclosed herein are as follows:

[0019] 1. In this disclosure, the heat dissipation component solves the problem of low heat dissipation efficiency in traditional devices through its heat dissipation design. A high thermal conductivity plate fits tightly against the converter body, rapidly absorbing heat and transferring it to the large-area heat dissipation fins; the cooling fan accelerates air convection, forming a continuous heat dissipation cycle with the heat dissipation holes, significantly improving the heat dissipation rate. The positioning bracket ensures tight thermal contact, the removable design of the inner support plate facilitates maintenance, and the grooves prevent blockage of the heat dissipation holes. This design effectively controls the converter temperature, preventing performance degradation or damage caused by high temperatures, and ensuring stable operation of the device under high loads.

[0020] 2. In this disclosure, the fixing assembly solves the problem of unstable converter installation through a rigid connection structure. The bolted connection between the support frame and the ear plate provides a firm fixation, restricting the converter's movement in the horizontal and vertical directions and reducing the impact of vibration on internal components. The detachable connection facilitates the converter's maintenance and replacement, while the support frame distributes the stress, preventing localized deformation of the main body. This design provides a stable operating environment for the converter, enhances the device's impact resistance, extends its service life, and adapts to the needs of complex environments such as industrial sites. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0022] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0023] Figure 2 This is an isometric drawing of the present disclosure;

[0024] Figure 3 This is an isometric sectional view of the present disclosure;

[0025] In the diagram: 1. Frame; 2. Power boost converter body; 3. Heat dissipation assembly; 3-1. Heat conduction plate; 3-2. Heat dissipation fins; 3-3. Positioning bracket; 3-4. Heat dissipation hole; 3-5. Slot; 3-6. Inner support plate; 3-7. Cooling fan; 4. Fixing assembly; 4-1. Support frame; 4-2. Ear plate; 5. Fixing hole; 6. Groove. Detailed Implementation

[0026] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0027] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0028] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0029] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] like Figures 1-3 As shown, it illustrates a power boost converter with a heat dissipation structure according to an embodiment of the present disclosure, comprising:

[0033] The frame 1 and the power boost converter body 2 are disposed inside the frame 1;

[0034] Fixing component 4 is disposed between the power boost converter body 2 and the frame 1;

[0035] Heat dissipation component 3 is disposed on the frame 1;

[0036] The heat dissipation assembly 3 includes several heat-conducting plates 3-1, all of which are fixed to the inner wall of the sleeve 1. The heat-conducting plates 3-1 are evenly distributed in two rows and are respectively attached to the top and bottom of the power boost converter body 2. A pair of heat dissipation fins 3-2 are provided on each heat-conducting plate 3-1. Several positioning brackets 3-3 are provided on the top and bottom of the power boost converter body 2. The positioning brackets 3-3 are attached to both sides of the heat-conducting plates 3-1. Several heat dissipation holes 3-4 are provided on the top and bottom of the sleeve 1. Slots 3-5 are provided on both inner surfaces of the sleeve 1. The slots 3-5 are open on both sides. An inner support plate 3-6 is inserted between the slots 3-5. Several cooling fans 3-7 are installed in the inner support plate 3-6. The inner support plate 3-6 is fixedly connected to the sleeve 1 by bolts.

[0037] In some examples, a heat dissipation component 3 is designed to achieve efficient heat dissipation through heat conduction and air cooling. This component includes heat-conducting plates 3-1 on the inner wall of the housing 1. The heat-conducting plates 3-1 are all made of high thermal conductivity material, evenly distributed in two rows, and respectively attached to the top and bottom of the power boost converter body 2, which can quickly absorb the heat generated by the body during operation. The heat dissipation fins 3-2 on the heat-conducting plates 3-1 are vertically distributed to increase the contact area with the air and accelerate heat dissipation.

[0038] The positioning brackets 3-3 on the top and bottom of the power boost converter body 2 are attached to both sides of the heat-conducting plate 3-1. These brackets not only fix the heat-conducting plate 3-1 to prevent it from shifting and affecting heat conduction, but also reduce direct contact between the body and the sleeve 1, avoiding heat accumulation. The heat dissipation holes 3-4 on the top and bottom of the sleeve 1 connect to the outside, forming air convection channels. The slots 3-5 on the inner surface of the sleeve 1 provide mounting tracks for the inner support plate 3-6, which is fixed with bolts. The cooling fan 3-7 installed on the inner support plate accelerates airflow, dissipating heat from the heat dissipation fins 3-2 through the heat dissipation holes 3-4.

[0039] During operation, the heat generated by the converter body is transferred to the heat dissipation fins 3-2 via the heat conduction plate 3-1. The cooling fan 3-7 drives airflow through the fins, carrying away the heat and expelling it through the heat dissipation holes 3-4. Outside cool air enters through other heat dissipation holes 3-4, forming a continuous heat dissipation cycle. The positioning bracket 3-3 ensures a tight fit between the heat conduction plate 3-1 and the main body, guaranteeing efficient heat conduction. The detachable design of the inner support plate 3-6 facilitates the maintenance and replacement of the cooling fan 3-7. This component, through a combination of heat conduction, heat dissipation, and air cooling, effectively controls the temperature of the converter body, ensuring its stable operation.

[0040] like Figures 1-3As shown in the figure, the fixing component 4 in this embodiment includes a pair of support frames 4-1. The support frames 4-1 are fixed at both ends of the top of the sleeve 1. The power boost converter body 2 is provided with ear plates 4-2 on both ends. The ear plates 4-2 are fixedly connected to the support frames 4-1 by bolts and nuts.

[0041] In some examples, a fixing component 4 is designed to achieve a stable installation of the converter body. This component includes support frames 4-1 at both ends of the top of the sleeve 1, which are vertically fixed. The ear plates 4-2 on both sides of the power boost converter body 2 correspond to the support frames 4-1. The through holes on the ear plates 4-2 are aligned with the mounting holes of the support frames 4-1. The two are fixedly connected by bolts and nuts.

[0042] After the bolts pass through the holes in the ear plate 4-2 and the support frame 4-1, tightening the nuts generates axial pressure, causing the ear plate 4-2 and the support frame 4-1 to fit tightly together, restricting the horizontal movement of the converter body. The vertical part of the support frame 4-1 is fixed to the inner wall of the sleeve 1, providing support for the horizontal part and ensuring that it will not deform under external impact. The ear plate 4-2 and the converter body are an integral structure, which can evenly distribute the pressure generated during fixing and prevent the main body shell from being damaged due to excessive local stress.

[0043] This fixing method keeps the converter body and the housing 1 relatively stationary, preventing components from loosening due to vibration during transportation or use. The bolt and nut connection facilitates installation and disassembly, making it convenient for the inspection and maintenance of the converter body. This assembly, through reliable rigid fixing, provides a stable operating environment for the power boost converter body 2, ensuring the safety and stability of its circuit connections.

[0044] For example, such as Figure 1 As shown, the frame 1 is a U-shaped structure with openings on three sides.

[0045] In some examples, the U-shaped three-sided opening structure of the housing 1 facilitates the installation and removal of the power boost converter body 2. The openings provide space for operation and facilitate maintenance of internal components. At the same time, the three-sided openings increase airflow, which, together with the heat dissipation holes 3-4 and the fan, accelerates heat dissipation, allowing the heat dissipation component 3 to function more efficiently and maintain a suitable temperature for the device.

[0046] For example, such as Figure 1 As shown, the central portion of the inner support plate 3-6 has an inclined concave transition structure.

[0047] In some examples, the centrally located, sloping, concave transition structure of the inner support plate 3-6 directs the airflow from the cooling fan 3-7 more effectively towards the heat dissipation fins 3-2. The sloping surface guides the airflow direction, enhancing air convection and improving heat dissipation efficiency. The concave structure also reduces the weight of the inner support plate 3-6, saving material, while providing a more stable space for fan installation and reducing the impact of vibration.

[0048] For example, such as Figure 1 As shown, the edges at both ends of the sleeve 1 are bent outward at 90°, and the bent part of the sleeve 1 has several fixing holes 5.

[0049] In some examples, the edges of the sleeve 1 are bent outward at 90° at both ends, increasing the contact area with the mounting surface and improving stability. The fixing holes 5 in the bent portion allow the sleeve 1 to be securely mounted on other equipment with bolts, preventing displacement due to vibration during use. This design enhances the overall structural strength of the sleeve 1 and extends the service life of the device.

[0050] For example, such as Figure 1 As shown, the sleeve 1 has grooves 6 on both surfaces of the heat dissipation holes 3-4.

[0051] In some examples, the grooves 6 on the two surfaces of the heat dissipation holes 3-4 of the sleeve 1 can cause the plane of the sleeve 1 to sink, avoiding contact with the plane of other components, which would block the heat dissipation holes 3-4 and prevent them from dissipating heat.

[0052] In practical use: Place the power boost converter body 2 into the sleeve 1, and fix it to the support frame 4-1 by bolting the ear plate 4-2, ensuring that the heat conduction plates 3-1 at the top and bottom of the body are tightly fitted. The positioning bracket 3-3 fixes the heat conduction plates 3-1 from both sides to prevent displacement. Insert the inner support plate 3-6 along the slot 3-5 and fix it with bolts. Start the cooling fan 3-7. The heat generated by the converter is transferred to the heat dissipation fins 3-2 through the heat conduction plate 3-1. The fan drives the airflow to remove the heat, forming convection through the heat dissipation holes 3-4. The fixing holes 5 on the bent part of the sleeve 1 are used for overall device installation. The groove 6 prevents the heat dissipation holes 3-4 from being blocked. When maintenance is required, loosen the bolts and remove the inner support plate 3-6 to inspect the fan or the converter body, ensuring the continuous and efficient operation of the cooling system.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A power boost converter with a heat dissipation structure, characterized in that, include: A frame (1) and a power boost converter body (2), wherein the power boost converter body (2) is disposed inside the frame (1); Fixing component (4), the fixing component (4) is disposed between the power boost converter body (2) and the frame (1); Heat dissipation assembly (3), which is disposed on the frame (1); The heat dissipation assembly (3) includes several heat-conducting plates (3-1), all of which are fixed to the inner wall of the frame (1). The heat-conducting plates (3-1) are evenly distributed in two rows. The heat-conducting plates (3-1) are respectively attached to the top and bottom of the power boost converter body (2). A pair of heat dissipation fins (3-2) are provided on the heat-conducting plates (3-1).

2. The power boost converter with a heat dissipation structure according to claim 1, characterized in that, The power boost converter body (2) is provided with several positioning frames (3-3) at the top and bottom. The positioning frames (3-3) are attached to both sides of the heat conduction plate (3-1). The sleeve (1) is provided with several heat dissipation holes (3-4) at the top and bottom.

3. The power boost converter with a heat dissipation structure according to claim 2, characterized in that, The sleeve (1) has slots (3-5) on both inner surfaces. Both sides of the slots (3-5) are open. An inner support plate (3-6) is inserted between the slots (3-5). Several cooling fans (3-7) are installed in the inner support plate (3-6). The inner support plate (3-6) is fixedly connected to the sleeve (1) by bolts.

4. The power boost converter with a heat dissipation structure according to claim 1, characterized in that, The fixing component (4) includes a pair of support frames (4-1), which are fixed at both ends of the top of the sleeve (1). The power boost converter body (2) has ear plates (4-2) on both sides. The ear plates (4-2) are fixedly connected to the support frames (4-1) by bolts and nuts.

5. A power boost converter with a heat dissipation structure according to claim 1, characterized in that, The frame (1) is a U-shaped structure with openings on three sides.

6. A power boost converter with a heat dissipation structure according to claim 3, characterized in that, The central part of the inner support plate (3-6) has an inclined concave transition structure.

7. A power boost converter with a heat dissipation structure according to claim 1, characterized in that, The sleeve (1) is bent outward at 90° at both ends, and the bent part of the sleeve (1) has several fixing holes (5).

8. A power boost converter with a heat dissipation structure according to claim 2, characterized in that, The sleeve (1) has grooves (6) on both surfaces of the heat dissipation holes (3-4).

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