Background
The electronic device generates a large amount of heat during operation, and if the temperature is too high, the device is easily damaged, so that a cooling fan is required to dissipate heat. Cooling fans are an important device that is used in many fields, such as: cooling fans are required for new energy automobiles, energy storage, photovoltaics, robots, charging piles, high and new technology industries and the like. In order to prevent dust from entering the inside of the electronic device when the cooling fan is used to radiate heat from the electronic device, a filter is often provided on the cooling fan. The filter of the cooling fan is often composed of a mounting frame, filter cotton and a filter screen, wherein the filter screen can block larger impurities from entering the device, and the filter cotton can be used for filtering dust and fine particles in air.
Chinese patent application number 202223042286.9 discloses a cooling fan's filter subassembly, including the cooling fan main part, the filter structure is installed to the outer end of cooling fan main part, filter structure is last to install the clearance structure, the clearance structure can carry out the back-and-forth movement on filter structure, the clearance structure contains the anticreep base plate, the clearance cock plate, connect push-pull post, connect base pole and push-pull ring structure, push-pull ring structure installs the front end at the connection base pole, through the clearance structure that can reciprocate on filter structure, when the ventilation effect of filter structure is influenced to the debris that blocks up in the ventilation groove structure on the filter screen cover structure, can pull the clearance structure forward, thereby make the clearance cock plate on the clearance structure pass the ventilation groove structure on the filter screen cover structure forward by the back, and then when the clearance cock plate passed the ventilation groove structure, can push out the debris that blocks up in the ventilation groove structure forward, finally reach the purpose of convenient quick clearance ventilation groove structure internal blocking debris.
The above-mentioned patent discloses that although the use of the filter assembly of the cooling fan is realized, the installation structure between the filter and the cooling fan is inconvenient to be quickly disassembled and overhauled; the cooling fan and the mounting plate are arranged, and the mounting is inconvenient to detach by bolts.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a filter assembly of a cooling fan, which has the characteristics of being convenient for installing the filter assembly and being convenient for installing and fixing the cooling fan.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling fan's filter subassembly, includes the cooling fan body, the filter body is installed to the upper end of cooling fan body, and clearance structure is installed to the upper end of filter body, and the air outlet is installed to the upper end central point of cooling fan body puts, through filter fixed establishment fixed connection between filter body and the cooling fan body, and the mounting panel is installed to the lower extreme of cooling fan body, and the bolt is installed to the corner of mounting panel, through cooling fan fixed establishment fixed connection between cooling fan body and the mounting panel.
Preferably, the filter fixing mechanism comprises a fixing lug, a clamping groove, a first fixing component, a fixing hole and a clamping block, wherein the clamping block is arranged on the side edge of the lower end of the filter body, the fixing hole is arranged on the side edge of the clamping block, the fixing lug is arranged on the side edge of the upper end of the cooling fan body, the clamping groove corresponding to the clamping block is arranged in the fixing lug, and the first fixing component is arranged in the side edge of the clamping groove.
Preferably, the first fixing component comprises a first spring and a fixing rod, wherein the first spring is installed in the side edge of the clamping groove, and the fixing rod is installed at the other end of the first spring.
Preferably, the first fixing component further comprises a sliding block and a sliding groove, wherein the sliding block is arranged on the side edge of the fixing rod, and the sliding groove corresponding to the sliding block is formed on the side edge of the fixing lug.
Preferably, the cooling fan fixing mechanism comprises a second fixing component, a protruding block, a fixing groove, a jack and a fixing block, wherein the protruding block is arranged on the side edge of the mounting plate, the second fixing component is arranged in the protruding block, the fixing groove is formed in the side edge of the protruding block, the fixing block is arranged on the side edge of the lower end of the cooling fan body, and the jack is formed in the side edge of the fixing block.
Preferably, the second fixing component comprises a limiting plate, an inserting rod, a second spring, a pull handle and a pull rod, wherein the limiting plate is installed inside the side edge of the protruding block, the inserting rod is installed on one side of the limiting plate, the pull rod is installed on the other side of the limiting plate, the pull handle is installed on the other end of the pull rod, and the second spring is sleeved on the surface of the pull rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. The filter fixing mechanism is arranged, so that the filter can be conveniently installed and fixed, and the filter can be conveniently detached after being installed, so that the filter can be conveniently cleaned, replaced and the like.
2. According to the utility model, the cooling fan fixing mechanism is arranged, so that the cooling fan can be conveniently installed on the installation plate, the installation plate is fixed with the equipment through the bolts, and when the cooling fan needs to be disassembled, the cooling fan can be disassembled without loosening the bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a cooling fan's filter subassembly, including cooling fan body 1, filter body 6 is installed to cooling fan body 1's upper end, and clearance structure 7 is installed to filter body 6's upper end, and air outlet 8 is installed to cooling fan body 1's upper end central point put, through filter fixed establishment 5 fixed connection between filter body 6 and the cooling fan body 1, mounting panel 3 is installed to cooling fan body 1's lower extreme, and bolt 2 is installed in mounting panel 3's corner, through cooling fan fixed establishment 4 fixed connection between cooling fan body 1 and the mounting panel 3.
Specifically, the filter fixing mechanism 5 comprises a fixing lug 51, a clamping groove 52, a first fixing component 53, a fixing hole 54 and a clamping block 55, wherein the clamping block 55 is arranged on the side edge of the lower end of the filter body 6, the fixing hole 54 is arranged on the side edge of the clamping block 55, the fixing lug 51 is arranged on the side edge of the upper end of the cooling fan body 1, the clamping groove 52 corresponding to the clamping block 55 is arranged in the fixing lug 51, the first fixing component 53 is arranged in the side edge of the clamping groove 52,
Through adopting above-mentioned technical scheme, when installing filter body 6, through inserting the fixture block 55 of filter body 6 lower extreme into the inside of the draw-in groove 52 of fixed ear 51 side, cooperation fixed subassembly one 53 and fixed orifices 54 can install fixedly filter body 6.
Specifically, the first fixing component 53 includes a first spring 531 and a fixing rod 532, wherein the first spring 531 is installed inside the side of the clamping groove 52, the fixing rod 532 is installed at the other end of the first spring 531,
Through adopting above-mentioned technical scheme, when fixing filter body 6, at first through pressing dead lever 532, dead lever 532 compresses first 531 of spring and imbeds the inside of fixed ear 51, can insert the inside of draw-in groove 52 with the fixture block 55 of filter body 6 lower extreme this moment, when dead lever 532 aligns with fixed hole 54, and first 531 of spring kick-backs to drive the inside that dead lever 532 inserted fixed hole 54.
Specifically, the first fixing component 53 further includes a sliding block 533 and a sliding groove 534, wherein the sliding block 533 is installed at a side of the fixing rod 532, the sliding groove 534 corresponding to the sliding block 533 is opened at a side of the fixing lug 51,
Through adopting above-mentioned technical scheme, through the inside slider 533 of slip spout 534, slider 533 drives dead lever 532 compression spring 531 and imbeds the inside of fixed ear 51, can insert the inside of draw-in groove 52 with the fixture block 55 of filter body 6 lower extreme this moment, when dead lever 532 aligns with fixed orifices 54, loosens slider 533, and spring 531 resilience to drive the inside of dead lever 532 insertion fixed orifices 54.
When the filter body 6 is to be disassembled, the slider 533 in the sliding chute 534 is required to slide again to drive the fixing rod 532 in the fixing hole 54 to slide out, so that the disassembly of the filter body 6 is completed;
Example 2
This embodiment differs from embodiment 1 in that: the cooling fan fixing mechanism 4 comprises a second fixing component 41, a convex block 42, a fixing groove 43, a jack 44 and a fixing block 45, wherein the convex block 42 is arranged on the side edge of the mounting plate 3, the second fixing component 41 is arranged in the convex block 42, the fixing groove 43 is arranged on the side edge of the convex block 42, the fixing block 45 is arranged on the side edge of the lower end of the cooling fan body 1, the jack 44 is arranged on the side edge of the fixing block 45,
By adopting the above technical scheme, the fixing block 45 at the lower end of the cooling fan 1 is inserted into the fixing groove 43 in the bump 42, and then the second fixing component 41 and the insertion hole 44 are matched, so that the cooling fan 1 can be installed.
Specifically, the second fixing component 41 comprises a limiting plate 411, a plug rod 412, a second spring 413, a pull handle 414 and a pull rod 415, wherein the limiting plate 411 is arranged in the side edge of the protruding block 42, the plug rod 412 is arranged on one side of the limiting plate 411, the pull rod 415 is arranged on the other side of the limiting plate 411, the pull handle 414 is arranged on the other end of the pull rod 415, the second spring 413 is sleeved on the surface of the pull rod 415,
Through adopting above-mentioned technical scheme, through dragging pull handle 414, pull handle 414 drags pull rod 415, pull rod 415 drags limiting plate 411 and inserted bar 412 to make the inside of inserted bar 412 embedding lug 42, and drive the compression of spring two 413 again with the fixed block 45 of cooling fan body 1 lower extreme insert the inside fixed slot 43 of lug 42, loosen pull handle 414, spring two 413 is kick-backed, thereby drive the inside of inserted bar 412 insertion jack 44, in order to realize cooling fan body 1 and mounting panel 3's fixed.
When the cooling fan assembly is used, the pull handle 414 is pulled, the pull handle 414 pulls the pull rod 415, the pull rod 415 pulls the limiting plate 411 and the inserting rod 412, so that the inserting rod 412 is embedded into the bump 42, the second spring 413 is driven to compress and then the fixed block 45 at the lower end of the cooling fan body 1 is inserted into the fixed groove 43 in the bump 42, the pull handle 414 is loosened, the second spring 413 rebounds, and then the inserting rod 412 is driven to be inserted into the jack 44, so that the cooling fan body 1 and the mounting plate 3 are fixed, the mounting plate 3 is fixed on equipment through the bolt 2, and when the cooling fan body 1 needs to be disassembled, the cooling fan body 1 can be disassembled without loosening the bolt 2.
The working principle and the using flow of the utility model are as follows: when the filter is used, the sliding block 533 in the sliding chute 534 is used, the sliding block 533 drives the fixing rod 532 to compress the first spring 531 and is embedded into the fixing lug 51, the clamping block 55 at the lower end of the filter body 6 can be inserted into the clamping groove 52 at the moment, when the fixing rod 532 is aligned with the fixing hole 54, the sliding block 533 is loosened, the first spring 531 rebounds, so that the fixing rod 532 is driven to be inserted into the fixing hole 54, the filter body 6 is installed and fixed, and when the filter body 6 needs to be disassembled, the fixing rod 532 in the fixing hole 54 can be driven to slide out only by sliding the sliding block 533 in the sliding chute 534 again, so that the filter body 6 is disassembled; through pulling handle 414, handle 414 pulls pull rod 415, pull rod 415 pulls limiting plate 411 and inserted link 412 to make the inside of inserted link 412 embedding lug 42, and drive the compression of spring two 413 again with cooling fan body 1 lower extreme fixed block 45 insert the inside fixed slot 43 of lug 42, loosen handle 414, spring two 413 is kick-backed, thereby drive the inside that inserted link 412 inserted jack 44, in order to realize cooling fan body 1 and mounting panel 3's fixed, the rethread bolt 2 is fixed mounting panel 3 on equipment, when need dismantle cooling fan body 1, just need not to loosen bolt 2 and can dismantle cooling fan body 1.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.