Mounting structure and automobile electronic fan shroud

Abstract

The utility model relates to the fan wind shield field, concretely is a kind of installation structure and automobile electronic fan wind shield, including radiator, the top of the radiator is provided with fan, both sides of the radiator are inserted with protection mechanism, the top of the fan is provided with fixed mechanism;Beneficial effect is: through radiator and fixed mechanism, protection mechanism cooperation, two insertion strips are inserted into slot one, through two protection mechanisms, fan is fixed in the top of radiator, then fixed insert is inserted into fixed groove by slot two, two protection mechanisms are fixed in the both sides of radiator, then rotating insert block is inserted into the inside of limit card slot, the quick installation of device is realized, when disassembling, by pulling rotating insert block, drive filter screen to move, make the dust stain adhered on the fin of clean scraping plate to be scraped, avoid the disassembly cleaning of radiator, improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fan guards, specifically an installation structure and a fan guard for automotive electronic fans. Background Technology

[0002] The cooling fan assembly is an important component of the automotive cooling system. It is used to increase the airflow through the radiator core, enhance heat dissipation, accelerate the cooling of the coolant, ensure that the engine operates at a suitable temperature, and exchange heat with the air conditioning system to ensure a comfortable temperature in the passenger compartment. The cooling fan shroud is generally fixedly connected to the radiator fins.

[0003] As the internal structure of automobiles becomes increasingly sophisticated, the efficiency of assembling and installing automotive electric fans also increases. Existing automotive electric fans typically use bolts or welding to assemble the internal components, which requires specialized tools for subsequent repairs or maintenance, making it extremely inconvenient and severely reducing disassembly efficiency during maintenance. Furthermore, existing automotive electric fans are prone to attracting dust during operation. This dust may accumulate on the heat sink as it passes through, affecting heat dissipation efficiency and making it difficult to clean. Utility Model Content

[0004] The purpose of this invention is to provide an installation structure and a windshield for an automotive electronic fan to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an installation structure and a windshield for an automotive electronic fan, including a radiator, a fan being provided on the top of the radiator, protective mechanisms being inserted into both sides of the radiator, and a fixing mechanism being provided on the top of the fan;

[0006] The radiator includes a fixing plate with two slots 3 extending through both sides. The protection mechanism includes an insert plate with two insert blocks fixedly connected to one side. The insert blocks are slidably connected to the inner wall of the slots 3, and limit rods are fixedly connected to the top of each of the two insert blocks.

[0007] Preferably, the top of the fan has four limiting grooves, and the inner wall of the limiting grooves is inserted into the four limiting rods.

[0008] Preferably, the fixing mechanism includes a protective cover, an isolation net is fixedly connected to the middle of the protective cover, four limiting holes are opened through the top of the protective cover, the inner walls of the four limiting holes are correspondingly inserted into four limiting rods, and the isolation net is located above the fan.

[0009] Preferably, two slots are provided through one side of the fixing plate, and slots are provided through the top of each of the two slots. A fixing plug is slidably connected to the inner wall of the slot, and the top of the fixing plug is fixedly connected to the protective cover.

[0010] Preferably, the inner wall of the slot 1 is slidably connected to two inserts, one end of each insert is fixedly connected to the insert plate, the top of each insert is provided with a fixing groove, and the inner wall of the two fixing grooves is slidably connected to the fixing plug.

[0011] Preferably, the protective cover has two rotating slots on both sides, the top of each of the four rotating slots is connected to a limiting slot, the inner wall of each of the four limiting slots is fitted with a rotating block, the top of each rotating block is provided with a slope, one side of each rotating block is slidably connected to a limiting block, the top of each limiting block is fixedly connected to a spring telescopic rod, and one side of the spring telescopic rod is fixedly connected to the protective cover.

[0012] Preferably, a filter screen is rotatably connected to the top of the insert plate, the top of the filter screen is fixedly connected to two rotating insert blocks, a number of cleaning scrapers are fixedly connected to the bottom of the filter screen, a number of heat sinks are fixedly connected to the middle of the fixed plate, and two cleaning scrapers are slidably connected in the gap between two adjacent heat sinks.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model proposes an installation structure and a windshield for an automotive electronic fan. The structure involves a radiator, a fixing mechanism, and a protective mechanism. Two inserts are inserted into slot one, and the fan is fixed to the top of the radiator by the two protective mechanisms. A fixing plug is then inserted through slot two into a fixing groove, fixing the two protective mechanisms to both sides of the radiator. The filter is then rotated, causing a rotating block to insert into a limiting slot. The limiting block restricts the rotation of the rotating block, enabling quick installation. During disassembly, pulling the rotating block rotates the filter, causing a cleaning scraper to reach the top of the gap between the heat sink fins. As the filter moves, the cleaning scraper removes dust and dirt adhering to the heat sink fins, avoiding the need for disassembly and cleaning of the radiator and improving maintenance efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the radiator structure of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the protective mechanism structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.

[0020] In the diagram: 1. Heatsink; 2. Fan; 3. Fixing mechanism; 4. Protective mechanism; 11. Fixing plate; 12. Heatsink fin; 13. Slot 1; 14. Slot 2; 15. Slot 3; 31. Protective cover; 32. Limiting hole; 33. Fixing plug; 34. Rotating slot; 35. Limiting slot; 36. Spring telescopic rod; 37. Limiting block; 38. Isolation mesh; 41. Insert plate; 42. Insert strip; 43. Fixing groove; 44. Insert block; 45. Limiting insert rod; 46. Cleaning scraper; 47. Filter screen; 48. Rotating insert block. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see the appendix Figure 1-5 This application provides the following technical solutions.

[0023] An installation structure and a wind shield for an automotive electronic fan include a radiator 1, a fan 2 mounted on the top of the radiator 1, protective mechanisms 4 inserted into both sides of the radiator 1, and a fixing mechanism 3 mounted on the top of the fan 2. The radiator 1 includes a fixing plate 11, with two slots 15 extending through both sides of the fixing plate 11. The protective mechanism 4 includes an insert plate 41, with two insert blocks 44 fixedly connected to one side of the insert plate 41. The insert blocks 44 are slidably connected to the inner walls of the slots 15, and limit rods 45 are fixedly connected to the top of each of the two insert blocks 44. The top of the fan 2 has four limit grooves, with the inner walls of the limit grooves corresponding to the four limit rods 45. The fixing mechanism 3 includes a protective cover 31, with the middle of the protective cover 31 fixed... The protective cover 31 is connected to an isolation net 38. Four limiting holes 32 are opened through the top of the protective cover 31. The inner walls of the four limiting holes 32 are inserted into the four limiting rods 45. The isolation net 38 is located above the fan 2. Two slots 13 are opened through one side of the fixing plate 11. Slots 2 14 are opened through the top of each slot 13. Fixed plugs 33 are slidably connected to the inner wall of slots 2 14. The top of the fixed plugs 33 is fixedly connected to the protective cover 31. Two plugs 42 are slidably connected to the inner wall of slots 1 13. One end of each plug 42 is fixedly connected to the plug plate 41. Fixed grooves 43 are opened on the top of each plug 42. The inner walls of the two fixed grooves 43 are slidably connected to the fixed plugs 33.

[0024] It should be noted that the operator moves the protective cover 31 upwards, causing the limiting rod 45 to slide on the inner wall of the limiting hole 32, while the fixing plug 33 slides on the inner wall of the second slot 14, causing the fixing plug 33 to disengage from the inner wall of the fixing groove 43 on the two plugs 42 and lock in place, until the protective cover 31 is removed. At this time, the filter screen 47 can be pulled to remove the plug 42 from the inner wall of the first slot 13, while the plug block 44 slides out from the inner wall of the third slot 15, and the limiting rod 45 slides out from the upper limit groove of the fan 2, completing the disassembly of the device, which can then be maintained.

[0025] Two rotating slots 34 are provided on both sides of the protective cover 31. The top of each of the four rotating slots 34 is connected to a limiting slot 35. A rotating plug 48 is inserted into the inner wall of each of the four limiting slots 35. The top of each rotating plug 48 is provided with a slope. A limiting block 37 is slidably connected to one side of the rotating plug 48. A spring telescopic rod 36 is fixedly connected to the top of the limiting block 37. One side of the spring telescopic rod 36 is fixedly connected to the protective cover 31.

[0026] It should be noted that when the fan 2 malfunctions and needs to be disassembled for maintenance, the operator can slide the limit block 37 upward along the outer wall of the protective cover 31 to retract the spring telescopic rod 36 until the limit block 37 can no longer block the movement of the rotating insert 48. At this time, the operator can insert their finger into the limit slot 35 and rotate the top slope of the rotating insert 48 to make the rotating insert 48 rotate outward and disengage from the rotating slot 34. At this time, the protective cover 31 can move upward.

[0027] In an optional embodiment: a filter screen 47 is rotatably connected to the top of the insert plate 41, the top of the filter screen 47 is fixedly connected to two rotating insert blocks 48, a plurality of cleaning scrapers 46 are fixedly connected to the bottom of the filter screen 47, a plurality of heat sinks 12 are fixedly connected to the middle of the fixing plate 11, and two cleaning scrapers 46 are slidably connected in the gap between two adjacent heat sinks 12.

[0028] It should be noted that during use, heat is absorbed by the heat sink 12, and the fan 2 generates airflow. External air passes through the filter 47 into the gaps of the heat sink 12, and finally passes through the isolation mesh 38 to be discharged. The heat on the heat sink 12 will exchange heat with the passing air. At the same time, some dust in the air will be trapped by the filter 47, but some fine dust will still enter the device and stick to the side wall of the heat sink 12, which is difficult to clean. During disassembly, by pulling the rotating plug 48, the filter 47 will be rotated, and the cleaning scraper 46 will be rotated to the top of the side wall of the heat sink 12. When the protective mechanism 4 is pulled out from the inner wall of the heat sink 1, the cleaning scraper 46 can be driven to scrape off the dust on the heat sink 12, avoiding disassembly of the heat sink 1 and improving cleaning efficiency.

[0029] When fan 2 malfunctions and requires disassembly and maintenance, the operator pulls the limit block 37 upwards along the outer wall of the protective cover 31, causing the spring telescopic rod 36 to retract until the limit block 37 can no longer block the movement of the rotating insert 48. At this point, the operator can insert their finger into the limit slot 35 and rotate the top slope of the insert 48 to make it rotate outwards, disengaging it from the rotating slot 34. The protective cover 31 can then move upwards. The operator moves the protective cover 31 upwards, causing the limit insert 45 to slide against the inner wall of the limit hole 32. Simultaneously, the fixing plug 33 slides against the inner wall of slot two 14, causing the fixing plug 33 to disengage from the inner wall of the fixing groove 43 on the two inserts 42 and lock in place until the protective cover 31 is removed. Then, the filter screen 47 can be pulled to remove the insert 42 from the inner wall of slot one 13, and the insert 44 slides out from the inner wall of slot three 15, thus releasing the limit insert. Rod 45 slides out of the upper limit slot of fan 2, completing the disassembly of the device for maintenance. During use, heat is absorbed by heat sink 12. Starting fan 2 generates airflow. External air passes through filter screen 47 into the gap of heat sink 12 and finally passes through isolation mesh 38 to be discharged. The heat on heat sink 12 exchanges heat with the passing air. At the same time, some dust in the air is trapped by filter screen 47, but some fine dust still enters the device and adheres to the side wall of heat sink 12, which is difficult to clean. During disassembly, by pulling the rotating plug 48, the filter screen 47 is rotated, which in turn rotates the cleaning scraper 46 to the top of the side wall of heat sink 12. When the protective mechanism 4 is pulled out from the inner wall of heat sink 1, the cleaning scraper 46 can be driven to scrape off the dust on heat sink 12, avoiding disassembly of heat sink 1 and improving cleaning efficiency.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An installation structure and a wind shield for an automotive electronic fan, comprising a radiator (1), a fan (2) being provided on the top of the radiator (1), protective mechanisms (4) being inserted into both sides of the radiator (1), and a fixing mechanism (3) being provided on the top of the fan (2). Its features are: The radiator (1) includes a fixing plate (11), and two slots (15) are opened through both sides of the fixing plate (11). The protection mechanism (4) includes a plug plate (41), and two plug blocks (44) are fixedly connected to one side of the plug plate (41). The plug blocks (44) are slidably connected to the inner wall of the slots (15), and the top of the two plug blocks (44) are fixedly connected to limit plug rods (45).

2. The mounting structure and automotive electronic fan guard according to claim 1, characterized in that: The top of the fan (2) is provided with four limiting grooves, and the inner wall of the limiting grooves is inserted into the four limiting rods (45).

3. The mounting structure and automotive electronic fan guard according to claim 1, characterized in that: The fixing mechanism (3) includes a protective cover (31), an isolation net (38) is fixedly connected to the middle of the protective cover (31), and four limiting holes (32) are opened through the top of the protective cover (31). The inner walls of the four limiting holes (32) are correspondingly inserted into the four limiting rods (45). The isolation net (38) is located above the fan (2).

4. The mounting structure and automotive electronic fan guard according to claim 1, characterized in that: Two slots (13) are provided through one side of the fixing plate (11), and slots (14) are provided through the top of the two slots (13). A fixing plug (33) is slidably connected to the inner wall of the slot (14), and the top of the fixing plug (33) is fixedly connected to the protective cover (31).

5. The mounting structure and automotive electronic fan guard according to claim 4, characterized in that: The inner wall of the slot 1 (13) is slidably connected to two inserts (42). One end of each insert (42) is fixedly connected to the insert plate (41). The top of each insert (42) is provided with a fixing groove (43). The inner wall of each fixing groove (43) is slidably connected to the fixing plug (33).

6. The mounting structure and automotive electronic fan guard according to claim 3, characterized in that: Two rotating slots (34) are provided on both sides of the protective cover (31). The top of each of the four rotating slots (34) is connected to a limiting slot (35). A rotating plug (48) is inserted into the inner wall of each of the four limiting slots (35). The top of each rotating plug (48) is provided with a slope. A limiting block (37) is slidably connected to one side of the rotating plug (48). A spring telescopic rod (36) is fixedly connected to the top of the limiting block (37). One side of the spring telescopic rod (36) is fixedly connected to the protective cover (31).

7. The mounting structure and automotive electronic fan guard according to claim 1, characterized in that: The top of the insert plate (41) is rotatably connected to a filter screen (47), the top of the filter screen (47) is fixedly connected to two rotating insert blocks (48), the bottom of the filter screen (47) is fixedly connected to several cleaning scrapers (46), the middle of the fixed plate (11) is fixedly connected to several heat sinks (12), and two cleaning scrapers (46) are slidably connected in the gap between two adjacent heat sinks (12).

8. A protective cover for an automotive electronic fan, characterized in that: An installation structure having any one of claims 1-7.

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