Heat dissipation structure and power supply

Abstract

The utility model provides a kind of heat dissipation structure and power supply, it is related to power supply field, including shell, the butt joint socket is equipped on the shell wall of one end, the inside of the shell is equipped with power supply main body, the butt joint head is equipped in the one end of the power supply main body;High -efficient heat dissipation mechanism, the high -efficient heat dissipation mechanism includes outer hoop frame, the sidewall of the outer hoop frame is equipped with multiple heat conduction rods.The utility model is completed by butt joint installation with heat dissipation pipe and external water pipe, with the flow of water flow, can quickly absorb the heat transferred by heat dissipation pipe and take it away, and the built-in heat dissipation disc in heat dissipation pipe increases the contact area of water flow and heat, further strengthens heat exchange efficiency, can effectively avoid that power supply main body is caused temperature excessively high due to heat accumulation;Through protection pipe, the heat conduction rod of outer extension and fixed block and other heat conduction pieces are isolated, can effectively prevent heat conduction piece and peripheral other electrical components or mechanical components from touching, reduce short circuit or component damage and other security risks.

Description

Technical Field

[0001] This utility model relates to the field of power supply, and in particular to a heat dissipation structure and a power supply. Background Technology

[0002] As a core power supply component, the stability of the power supply directly determines the reliability of the entire system. With the continuous increase in the power density of equipment, the heat generated by the power supply during operation increases significantly. If the heat cannot be dissipated in time, the temperature of the internal components of the power supply will rise, which will not only reduce the power conversion efficiency and shorten the service life, but may also cause component burnout, power supply failure, or even paralysis of the entire equipment system. Therefore, an efficient heat dissipation structure has become a key aspect of power supply design.

[0003] Current power supply cooling primarily relies on air cooling or traditional liquid cooling. However, in practical applications, air cooling uses fans to force airflow to accelerate heat dissipation, but due to its limited efficiency, it cannot quickly remove large amounts of heat, easily leading to heat buildup. This causes the power supply to operate at high temperatures for extended periods, significantly increasing the risk of failure and making it unsuitable for high-power applications. Furthermore, the fan operation generates noise and vibration. While traditional liquid cooling can improve cooling efficiency to some extent, it often uses built-in water cooling pipes that need to be tightly fitted to the internal components of the power supply. The simple design of the pipes and heat exchange components results in a small contact area between the water flow and heat, suboptimal heat exchange efficiency, and still cannot meet the extreme cooling requirements of high-power power supplies. Its complex structure also makes it unsuitable for some existing power supply products.

[0004] Therefore, it is necessary to provide a new heat dissipation structure and power supply to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a heat dissipation structure and a power supply.

[0006] The present invention provides a heat dissipation structure comprising: an outer shell, wherein a mating port is provided on one end of the shell wall; and a high-efficiency heat dissipation mechanism, wherein the high-efficiency heat dissipation mechanism includes an outer hoop frame, wherein a plurality of heat-conducting rods are provided on the side wall of the outer hoop frame, the other ends of the plurality of heat-conducting rods are connected to a fixing block, a heat-dissipating tube is fixedly connected to the fixing block, and a dispersion component is provided inside the heat-dissipating tube.

[0007] Preferably, the dispersion component includes multiple built-in heat sinks, and each of the multiple built-in heat sinks has a bonding ring fixedly connected to its outer wall.

[0008] Preferably, each of the multiple built-in heat sinks is provided with multiple flow holes, and the outer wall of each of the multiple fitting rings is fixedly connected to the inner wall of the heat dissipation tube.

[0009] Preferably, the outer frame is provided with multiple through openings, and the multiple heat-conducting rods are arranged in pairs.

[0010] Preferably, both ends of the heat-relieving tube are provided with connecting pipes, and the inner walls of both connecting pipes are provided with internal threads.

[0011] Preferably, the side wall of the outer casing is provided with an opening, and the plurality of heat-conducting rods are disposed in the opening, and a protective tube is fixedly installed on the outside of the opening.

[0012] Preferably, the protective tube has multiple slots on its wall, and the multiple slots are arranged in an equidistant ring.

[0013] On the other hand, a power supply is also provided, including the aforementioned heat dissipation structure.

[0014] Compared with related technologies, the heat dissipation structure and power supply provided by this utility model have the following beneficial effects:

[0015] 1. This utility model completes the installation by connecting the pipe ends of the heat-relieving tube to the external water pipe. With the help of the water flow, the heat transferred by the heat-relieving tube can be quickly absorbed and carried away. Compared with traditional air cooling or natural heat dissipation, the heat dissipation speed is faster and the effect is more stable. In addition, the built-in heat dissipation plate inside the heat-relieving tube increases the contact area between the water flow and the heat, further enhancing the heat exchange efficiency. It can effectively prevent the power supply body from overheating due to heat accumulation, ensure the stable operation of the power supply under long-term high-load operation, and extend the service life of the power supply. It is especially suitable for heat dissipation scenarios of high-power power supplies.

[0016] 2. This utility model isolates the extended heat-conducting rod and fixing block from the external environment through an external protective tube, which can effectively prevent the heat-conducting components from contacting other electrical components or mechanical parts in the vicinity, reduce the safety risks such as short circuits or component damage caused by high temperature contact, and improve the safety of equipment use. At the same time, the strip-shaped opening of the protective tube does not affect the normal heat conduction and heat dissipation function, effectively preventing heat from accumulating inside the protective tube. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of this utility model;

[0018] Figure 2 for Figure 1 An exploded view of a preferred embodiment is shown below;

[0019] Figure 3 for Figure 2 The diagram shows the internal structure of the heat-relief tube.

[0020] The following are the labels in the diagram: 1. Outer shell; 2. Connecting socket; 3. Outer hoop frame; 31. Heat-conducting rod; 32. Fixing block; 33. Heat dissipation pipe; 4. Internal heat sink; 41. Fitting ring; 5. Connecting pipe end; 6. Protective pipe; 7. Strip opening. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figures 1 to 3 A heat dissipation structure includes: a shell 1, with a mating port 2 on one end of the shell wall; and a high-efficiency heat dissipation mechanism, including an outer hoop frame 3, with multiple heat-conducting rods 31 on the side wall of the outer hoop frame 3, and the other ends of the multiple heat-conducting rods 31 are connected to a fixing block 32, with a heat-dissipating pipe 33 fixedly connected to the fixing block 32, and a dispersion component inside the heat-dissipating pipe 33.

[0023] In the specific implementation process, such as Figure 2 and Figure 3 As shown, the dispersion component includes multiple built-in heat sinks 4, and each of the multiple built-in heat sinks 4 has a bonding ring 41 fixedly connected to its outer wall.

[0024] It should be noted that: since the outer hoop 3 is tightly fitted on the outer wall of the power supply body, the heat is first transferred to the outer hoop 3. The multiple heat-conducting rods 31 on the side wall of the outer hoop 3 quickly conduct the heat collected by the outer hoop 3 to the commonly connected fixing block 32. The fixing block 32 then transfers the heat to the heat-relieving pipe 33 fixedly connected to it. Water flows into the heat-relieving pipe 33. The multiple built-in heat dissipation plates 4 inside the heat-relieving pipe 33 further disperse the heat in the heat-relieving pipe 33, which can quickly remove the heat.

[0025] Furthermore, the multiple flow holes on the built-in heat sink 4 do not obstruct the normal flow of water, while also allowing the water to fully contact the surface of the built-in heat sink 4, quickly absorb heat and carry it away. The dispersed water flow makes contact with the large area of ​​the built-in heat sink 4, which greatly improves the heat exchange efficiency.

[0026] refer to Figure 3 As shown, multiple internal heat sinks 4 are provided with multiple flow holes, and the outer walls of multiple fitting rings 41 are fixedly connected to the inner wall of the heat dissipation tube 33.

[0027] It should be noted that the flow holes on the built-in heat sink 4 are evenly distributed in a honeycomb pattern. This design can maximize the heat conduction area of ​​the built-in heat sink 4 and allow the water flow to be evenly distributed in the heat dissipation tube 33, so that the water flow can fully contact the surface of each built-in heat sink 4, avoid dead zones in water flow, and further improve heat exchange efficiency.

[0028] refer to Figure 1 and Figure 2As shown, the outer frame 3 has multiple through holes, and multiple heat-conducting rods 31 are arranged in pairs.

[0029] It should be noted that the outer hoop frame 3 is made of aluminum alloy in one piece, which has the characteristics of being lightweight and having high thermal conductivity.

[0030] The through-hole design effectively prevents heat from accumulating between the outer hoop frame 3 and the power supply body, ensuring that it can dissipate heat normally through natural means.

[0031] The heat-conducting rods 31 are aligned in pairs, which allows the heat on the outer hoop frame 3 to be evenly transferred to the fixing block 32, preventing the local temperature of the fixing block 32 from becoming too high and ensuring the uniformity of heat dissipation of the subsequent heat dissipation pipe 33.

[0032] refer to Figure 2 and Figure 3 As shown, both ends of the heat-relieving tube 33 are provided with connecting pipes 5, and the inner walls of the two connecting pipes 5 are provided with internal threads.

[0033] It should be noted that the internal thread specification of the inner wall of the connector 5 is consistent with the common water pipe connector thread specification on the market. No additional customized adapter is required, which makes it convenient for users to directly connect the external water pipe to the connector 5 by thread, reducing the installation difficulty and improving the versatility and practicality of the device.

[0034] refer to Figure 2 As shown, an opening is provided on the side wall of the outer casing 1, and multiple heat-conducting rods 31 are provided in the opening. A protective tube 6 is fixedly installed on the outside of the opening.

[0035] It should be noted that the size of the opening is larger than the overall cross-sectional size of the multiple heat-conducting rods 31, ensuring that the heat-conducting rods 31 can pass smoothly through the opening and connect with the fixing block 32.

[0036] refer to Figure 1 and Figure 2 As shown, the protective tube 6 has multiple strip-shaped openings 7 on its wall, and the multiple strip-shaped openings 7 are arranged in an equidistant ring.

[0037] It should be noted that the length of the strip 7 is matched with the length of the protective tube 6 to ensure the airflow between the inside of the protective tube 6 and the outside, allowing the residual heat on the surface of the heat-conducting rod 31 and the fixing block 32 to be quickly discharged through air convection, while also preventing large-sized foreign objects from entering the inside of the protective tube 6 and touching the heat-conducting components.

[0038] The equally spaced annular strip openings 7 ensure uniform heat dissipation around the protective tube 6, preventing localized overheating due to heat accumulation and further ensuring the safety of the device.

[0039] On the other hand, a power supply is also provided, including the aforementioned heat dissipation structure.

[0040] The working principle of the heat dissipation structure and power supply provided by this utility model is as follows: The power supply body generates heat during operation. Since the outer hoop 3 is tightly fitted on the outer wall of the power supply body, the heat is first transferred to the outer hoop 3. Multiple heat-conducting rods 31 on the side wall of the outer hoop 3 (arranged in pairs to ensure uniform heat conduction) quickly conduct the heat collected by the outer hoop 3 to the commonly connected fixed block 32. The fixed block 32 then transfers the heat to the heat-dissipating pipe 33 fixedly connected to it, forming a complete heat conduction path from the power supply body to the heat-dissipating pipe 33, realizing the concentrated transfer of heat. After the connecting pipes 5 at both ends of the heat-relieving pipe 33 (with internal threads on the inner wall for easy connection with the external water pipe in the prior art) are connected to the external water pipe, water flows into the heat-relieving pipe 33. The multiple built-in heat dissipation plates 4 inside the heat-relieving pipe 33 (the outer wall is fixed to the inner wall of the heat-relieving pipe 33 by the fitting ring 41 to ensure seamless heat transfer) further disperse the heat in the heat-relieving pipe 33. The multiple flow holes on the built-in heat dissipation plates 4 do not obstruct the normal flow of water. At the same time, the water can fully contact the surface of the built-in heat dissipation plates 4, quickly absorb heat and carry it away. The dispersed water flow and the large area of ​​contact with the built-in heat dissipation plates 4 greatly improve the heat exchange efficiency and ensure that the heat generated by the power supply body is continuously and efficiently discharged.

[0041] The protective tube 6, fixedly installed at the opening on the side wall of the outer casing 1, encloses the extended heat-conducting rod 31 and the fixing block 32, preventing these components from contacting other surrounding components during equipment installation or use, thus preventing the risk of short circuits or damage due to overheating of the components. Simultaneously, the multiple equidistant annular slots 7 on the wall of the protective tube 6 do not obstruct the heat dissipation path of the heat-conducting components, while allowing air to circulate inside the protective tube 6, preventing heat accumulation on the surface of the heat-conducting components and further improving the heat dissipation effect.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A heat dissipation structure, characterized in that, include: The outer shell (1) has a mating socket (2) on one end of its shell wall; The high-efficiency heat dissipation mechanism includes an outer hoop frame (3), and multiple heat-conducting rods (31) are provided on the side wall of the outer hoop frame (3). The other end of the multiple heat-conducting rods (31) is connected to a fixing block (32). A heat-dissipating tube (33) is fixedly connected to the fixing block (32). A dispersion component is provided inside the heat-dissipating tube (33).

2. The heat dissipation structure according to claim 1, characterized in that, The dispersion component includes multiple built-in heat sinks (4), and each of the multiple built-in heat sinks (4) has a fitting ring (41) fixedly connected to its outer wall.

3. The heat dissipation structure according to claim 2, characterized in that, Each of the multiple built-in heat sinks (4) is provided with multiple flow holes, and the outer wall of each of the multiple fitting rings (41) is fixedly connected to the inner wall of the heat dissipation tube (33).

4. The heat dissipation structure according to claim 1, characterized in that, The outer frame (3) is provided with multiple through holes, and the multiple heat-conducting rods (31) are arranged in pairs.

5. A heat dissipation structure according to claim 1, characterized in that, Both ends of the heat-relieving tube (33) are provided with connecting pipes (5), and the inner walls of the two connecting pipes (5) are provided with internal threads.

6. The heat dissipation structure according to claim 1, characterized in that, The outer shell (1) has an opening on its side wall, and a plurality of heat-conducting rods (31) are disposed in the opening. A protective tube (6) is fixedly installed on the outside of the opening.

7. A heat dissipation structure according to claim 6, characterized in that, The protective tube (6) has multiple slots (7) on its wall, and the multiple slots (7) are arranged in an equidistant ring.

8. A power supply, characterized in that, Includes the heat dissipation structure as described in any one of claims 1-7.

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