High-power module dustproof structure with optimized air duct

Abstract

The utility model relates to the technical field of heat dissipation and dust prevention of electronic equipment, in particular to a dust prevention structure of a high-power module with an optimized air duct. The high-power LED lamp comprises a plurality of high-power modules which are arranged in an assembly shell, the high-power module is cuboid-shaped, an air duct is arranged at the center of the high-power module, and the radiator surrounds the high-power module; a dustproof structure is arranged on the assembly shell and comprises a front panel, a supporting plate and a wind scooper, the front panel is installed on the front portion of the assembly shell, and a filter plate is arranged on the front panel; the supporting plate is installed at the bottom of the assembling shell and serves as a support for the draught fan and the wind scooper. The wind scooper is installed on the supporting plate, the wind guiding end of the wind scooper goes deep into the air channel, all wind is guided into the high-power module, the wind scooper is attached to the inner wall of the radiator, and no wind leaks. The peripheral space of the fan and the radiator forms a dust-proof and moisture-proof closed space through the dust-proof structure; through the cooperation of the air duct and the wind scooper, the heat dissipation efficiency is improved, and the stable operation of the module is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation and dust prevention of electronic equipment, and in particular to a high-power module dust-proof structure with optimized air duct. Background Art

[0002] A large amount of heat will be generated when a high-power module is running for a long time, and an efficient heat dissipation structure must be configured to ensure stable operation. At the same time, impurities such as dust will also affect the performance and life of the module, so the setting of a dust-proof structure is equally important. For example, Chinese patent CN206212562U proposes a series structure of heat dissipation ducts, which optimizes heat dissipation through fans and air guide plates. However, common dust-proof methods such as dust-proof nets or sponges, although effective to a certain extent, are easy to affect the air intake and are difficult to replace and clean, which can easily lead to dust accumulation and shorten the life of the product. In the actual load air duct of the prior art, the channel between the fan and the radiator is not completely closed, which causes the airflow to be obstructed during transmission, which can easily cause dust to accumulate on the surface of the charged body, thereby causing pipe explosion or other short circuit phenomena. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a high-power module dust-proof structure with optimized air duct.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A high-power module dustproof structure with optimized air duct includes several high-power modules arranged inside an assembly housing; the high-power modules are arranged in a rectangular parallelepiped, with an air duct arranged at the center and a radiator surrounding them; a dustproof structure is provided on the assembly housing, and the dustproof structure includes a front panel, a support plate, and an air guide cover, wherein:

[0006] A front panel, mounted on the front of the assembly housing, on which a filter plate is provided;

[0007] The support plate is installed at the bottom of the assembly shell to support the fan and the air guide cover;

[0008] The air guide cover is installed on the support plate. Its air guide end goes deep into the air duct, directing all the air into the high-power module. The air guide cover fits the inner wall of the radiator and no air leaks out.

[0009] The dustproof structure forms a dustproof and moisture-proof enclosed space around the fan and the radiator.

[0010] This technical solution optimizes the air duct by adding a support plate and an air guide cover, so that the air volume generated by the fan is directly introduced into the interior of the radiator, avoiding the air volume from circulating outside the radiator, ensuring the effective use of the air volume and improving the heat dissipation efficiency. Specifically, the radiator surrounds the high-power module, which can absorb the heat generated by the module to the maximum extent and dissipate the heat through the air flow in the air duct; the filter plate set on the front panel prevents dust from entering the interior of the assembly shell while allowing air circulation, thereby ensuring the dustproof effect without affecting the heat dissipation; the air guide cover fits the inner wall of the radiator to ensure that the air volume does not leak out and enhance the sealing of the dustproof structure; the high-power module, radiator, and dustproof structure are all modular, making the entire structure compact and easy to assemble and maintain.

[0011] In addition, the high-power module dust-proof structure with optimized air duct proposed in the present invention also has the following additional technical features:

[0012] According to an embodiment of the present invention, the air guide cover is cylindrical, and the length of the air guide cover meets the requirement of covering the peripheral space of the fan and the radiator.

[0013] This technical solution achieves effective dust and moisture protection around the fan and radiator by setting the air guide cover in a cylindrical shape and ensuring that its length meets the requirement of covering the peripheral space of the fan and the radiator.

[0014] According to one embodiment of the present invention, the air guiding end of the air guiding cover is inserted into the air duct, and the height and diameter of the air guiding end of the air guiding cover meet the requirements of sealing the air duct.

[0015] This technical solution achieves a tight connection between the air duct and the air guide cover by inserting the air guide end of the air guide cover into the air duct and ensuring that its height and diameter meet the requirements of a sealed air duct, thereby preventing air leakage and dust intrusion.

[0016] According to one embodiment of the present invention, a track is provided between the high-power module and the assembly shell, and the high-power module slides along the track so that the air duct at its center is docked with an air guide cover of the same height.

[0017] This technical solution sets a track between the high-power module and the assembly shell, so that the high-power module can slide along the track and the air duct at its center is connected to the air guide cover of the same height, thereby achieving rapid and accurate docking of the module and the air guide cover, and improving the flexibility and maintainability of the structure.

[0018] According to one embodiment of the present invention, the support plate is a rectangular frame, a mounting seat that cooperates with the assembly shell is provided at the bottom thereof, upper and lower hanging plates for fixing the fan are provided on the front side thereof, and an annular groove for fixing the air guide cover is provided on the rear side thereof; a through hole for air entry is provided in the middle thereof.

[0019] This technical solution designs a support plate with a rectangular frame, and sets a mounting base that matches the assembly shell at its bottom, sets upper and lower hanging plates on the front side to fix the fan, sets an annular groove on the rear side to fix the air guide cover, and sets a through hole in the middle for air to enter, thereby achieving effective support and fixation of the fan, air guide cover and radiator, and ensuring smooth circulation of air.

[0020] According to an embodiment of the present invention, the top of the support plate is flush with the top of the front panel, and the peripheral space between the fan and the front panel is formed into a dust-proof and moisture-proof enclosed space by assembling the shell.

[0021] This technical solution makes the top of the support plate flush with the top of the front panel, and forms a dust-proof and moisture-proof enclosed space between the fan and the front panel by assembling the shell, thereby enhancing the dust-proof and moisture-proof capabilities of the structure and improving the stability and reliability of the structure.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) Add support plates and air guide covers to optimize the air duct design so that the air generated by the fan can be directly and efficiently introduced into the radiator, avoiding heat accumulation and waste caused by air flowing from the outside of the radiator.

[0024] (2) The air guide cover fits tightly against the inner wall of the radiator, and the filter plate on the front panel effectively blocks the entry of dust. The entire structure is compact and easy to assemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is one of the state diagrams of the present utility model.

[0026] Figure 2 This is the second state diagram of the present invention.

[0027] Figure 3 It is a top view of the present utility model.

[0028] Figure 4 It is an assembly shell diagram of the utility model.

[0029] Figure 5 It is a structural diagram of the air guide cover.

[0030] In the figure: 1. Front panel; 2. Fan; 3. Support plate; 4. Air guide cover; 5. High-power module; 51. Air duct; 52. Track. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example 1

[0033] like Figures 1 to 5 As shown, this embodiment provides a high-power module dust-proof structure with optimized air duct, including a plurality of high-power modules 5 arranged inside an assembly housing; the high-power module 5 is arranged in a rectangular parallelepiped, with an air duct 51 provided at the center and surrounded by a radiator; a dust-proof structure is provided on the assembly housing, and the dust-proof structure includes a front panel 1, a support plate 3 and an air guide cover 4, wherein:

[0034] A front panel 1 is mounted on the front of the assembly housing and has a filter plate disposed thereon;

[0035] The support plate 3 is installed at the bottom of the assembly housing to support the fan 2 and the air guide cover 4;

[0036] The air guide cover 4 is installed on the support plate 3, and its air guide end is deep into the air duct 51, which guides all the air into the high-power module 5. The air guide cover 4 fits well with the inner wall of the radiator, and no air leaks out;

[0037] The dustproof structure forms a dustproof and moisture-proof enclosed space between the fan 2 and the peripheral space of the radiator.

[0038] like Figures 1 to 5 As shown, this technical solution optimizes the air duct 51 by adding a support plate 3 and an air guide hood 4, so that the air volume generated by the fan 2 is directly introduced into the interior of the radiator, avoiding the air volume from circulating outside the radiator, ensuring the effective use of the air volume, and improving the heat dissipation efficiency. Specifically, the radiator surrounds the high-power module 5, which can absorb the heat generated by the module to the maximum extent and dissipate the heat through the air flow in the air duct 51; the filter plate set on the front panel 1 blocks dust from entering the interior of the assembly shell, while allowing air circulation, thereby ensuring the dustproof effect while not affecting the heat dissipation; the air guide hood 4 fits the inner wall of the radiator to ensure that the air volume does not leak out and enhance the sealing of the dustproof structure; the high-power module 5, the radiator, and the dustproof structure are all modular, making the entire structure compact, easy to assemble and maintain.

[0039] In addition, the high-power module dust-proof structure with optimized air duct proposed in the present invention also has the following additional technical features:

[0040] According to an embodiment of the present invention, the air guide cover 4 is cylindrical, and the length of the air guide cover 4 meets the requirement of covering the peripheral space between the fan 2 and the radiator.

[0041] This technical solution realizes effective dust and moisture protection around the fan 2 and the radiator by providing the air guide hood 4 in a cylindrical shape and ensuring that its length meets the requirement of covering the peripheral space of the fan 2 and the radiator.

[0042] According to an embodiment of the present invention, the air guiding end of the air guiding cover 4 is inserted into the air duct 51 , and the height and diameter of the air guiding end of the air guiding cover 4 both meet the requirements of sealing the air duct 51 .

[0043] This technical solution achieves a tight connection between the air duct 51 and the air guide cover 4 by inserting the air guide end of the air guide cover 4 into the air duct 51 and ensuring that its height and diameter meet the requirements of sealing the air duct 51, thereby preventing air leakage and dust intrusion.

[0044] According to an embodiment of the present invention, a track 52 is provided between the high-power module 5 and the assembly shell. The high-power module 5 slides along the track 52 so that the air duct 51 at its center is docked with the air guide cover 4 at the same height.

[0045] This technical solution sets a track 52 between the high-power module 5 and the assembly shell, so that the high-power module 5 can slide along the track 52 and connect the air duct 51 at its center to the air guide cover 4 of the same height, thereby achieving rapid and accurate docking between the module and the air guide cover 4, and improving the flexibility and maintainability of the structure.

[0046] According to one embodiment of the present utility model, the support plate 3 is a rectangular frame, a mounting seat that cooperates with the assembly shell is provided at the bottom thereof, upper and lower hanging plates for fixing the fan 2 are provided on the front side thereof, and an annular groove for fixing the air guide cover 4 is provided on the rear side thereof; a through hole for air entry is provided in the middle thereof.

[0047] This technical solution is achieved by designing a support plate 3 with a rectangular frame, and setting a mounting seat that matches the assembly shell at its bottom, setting upper and lower hanging plates on the front side to fix the fan 2, setting an annular groove on the rear side to fix the air guide cover 4, and setting a through hole in the middle for air to enter, thereby achieving effective support and fixation of the fan 2, air guide cover 4 and radiator, and ensuring smooth circulation of air.

[0048] According to one embodiment of the present invention, the top of the support plate 3 is flush with the top of the front panel 1, and the peripheral space of the fan 2 and the front panel 1 is formed into a dust-proof and moisture-proof closed space by assembling the shell.

[0049] This technical solution makes the top of the support plate 3 flush with the top of the front panel 1, and forms a dust-proof and moisture-proof enclosed space between the fan 2 and the peripheral space of the front panel 1 through an assembled shell, thereby enhancing the dust-proof and moisture-proof capabilities of the structure and improving the stability and reliability of the structure.

[0050] The usage process of the above embodiment is as follows:

[0051] like Figures 1 to 5 As shown, first, the support plate 3 is tightly matched with the assembly shell through the mounting seat at its bottom to achieve stable installation; the upper and lower hanging plates arranged on the front side of the support plate 3 are used to fix the fan 2, and the rear side is provided with an annular groove to fix the air guide cover 4, and a through hole is left in the middle for air volume to enter; a track 52 is provided between the high-power module 5 and the assembly shell, so that the high-power module 5 can slide smoothly along the track 52; when it is necessary to dock or disassemble the module, it only needs to gently push the module to quickly and accurately dock the air duct 51 at the center with the air guide cover 4 at the same height;

[0052] After the support plate 3, the air guide cover 4 and the high-power module 5 are installed in place, start the fan 2; the air generated by the fan 2 enters through the through hole in the middle of the support plate 3, and then, under the guidance of the air guide cover 4, penetrates into the air duct 51 of the high-power module 5; the air guide cover 4 fits tightly against the inner wall of the radiator to ensure that the air is completely introduced into the high-power module 5, effectively preventing the air from leaking out; the radiator surrounds the high-power module 5, and can absorb the heat generated by the module to the maximum extent, and dissipate the heat through the airflow in the air duct 51; at the same time, the filter plate provided on the front panel 1 can effectively prevent dust from entering the interior of the assembly shell, but allow air circulation, thereby ensuring the dustproof effect while not affecting the heat dissipation performance; the entire dustproof structure forms a dust-proof and moisture-proof enclosed space through the close cooperation of the assembly shell, the front panel 1, the support plate 3 and other components.

[0053] Although the present invention has been described in detail with reference to the accompanying drawings and in conjunction with preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the present invention, and such modifications or substitutions shall fall within the scope of the present invention. Any changes or substitutions that can be easily conceived by a person of ordinary skill in the art within the technical scope disclosed in the present invention shall fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A high-power module dust-proof structure with optimized air duct, characterized in that: The invention comprises a plurality of high-power modules (5) arranged inside an assembly shell; the high-power modules (5) are arranged in a rectangular parallelepiped, an air duct (51) is arranged at the center thereof, and a radiator is surrounded by the duct; a dustproof structure is arranged on the assembly shell, and the dustproof structure includes a front panel (1), a support plate (3) and an air guide cover (4), wherein: A front panel (1) is mounted on the front of the assembly housing and has a filter plate disposed thereon; A support plate (3) is installed at the bottom of the assembly housing to support the fan (2) and the air guide cover (4); The wind guide cover (4) is installed on the support plate (3), and its wind guide end penetrates into the air duct (51), and guides all the air into the high-power module (5). The wind guide cover (4) fits the inner wall of the radiator, and no air leaks out; The dustproof structure forms a dustproof and moisture-proof enclosed space between the fan (2) and the peripheral space of the radiator.

2. The high-power module dust-proof structure with optimized air duct according to claim 1, characterized in that: The air guide cover (4) is arranged in a cylindrical shape, and the length of the air guide cover (4) meets the requirement of covering the peripheral space of the fan (2) and the radiator.

3. The high-power module dust-proof structure with optimized air duct according to claim 1 or 2, characterized in that: The air guiding end of the air guiding cover (4) is inserted into the air duct (51), and the height and diameter of the air guiding end of the air guiding cover (4) both meet the requirements of sealing the air duct (51).

4. The high-power module dust-proof structure with optimized air duct according to claim 3, characterized in that: A track (52) is provided between the high-power module (5) and the assembly housing. The high-power module (5) slides along the track (52) so that the air duct (51) at its center is docked with the air guide cover (4) at the same height.

5. The high-power module dust-proof structure with optimized air duct according to claim 1, characterized in that: The support plate (3) is a rectangular frame, the bottom of which is provided with a mounting seat that matches the assembly shell, the front side of which is provided with upper and lower hanging plates for fixing the fan (2), and the rear side of which is provided with an annular groove for fixing the air guide cover (4); and the center thereof is provided with a through hole for air intake.

6. The high-power module dust-proof structure with optimized air duct according to claim 1 or 5, characterized in that: The top of the support plate (3) is flush with the top of the front panel (1), and the peripheral space of the fan (2) and the front panel (1) is formed into a dustproof and moisture-proof closed space by assembling the shell.

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