Invention content
The present invention is intended to provide a kind of supporting rack that can improve intake and base assembly, air purifier.
The present invention provides a kind of supporting racks, including air duct inside casing, air duct outline border and supporting rib, wherein air duct outer frame setIt is located at the outside of air duct inside casing；Supporting rib is arranged between air duct inside casing and air duct outline border, between air duct inside casing and air duct outline borderSpace hollow out form side air inlet.
Further, air duct inside casing has lower air inlet.
Further, the both ends of supporting rib are connect with air duct inside casing and air duct outline border respectively.
Further, supporting rib is trapezoidal muscle.
Further, trapezoidal muscle includes that two side plates and partition board vertically extend and form the waist of trapezoidal muscle；Partition boardIt is horizontally extending and be connected between two side plates, and two side plates are divided into two parts up and down.
Further, trapezoidal muscle further includes dowel, and dowel vertically extends and consolidates with partition board and two side platesFixed connection.
Further, it is provided with cable-through hole on partition board, crossed beam trunking is provided on dowel.
The present invention also provides a kind of base assembly, including chassis, be provided with supporting rack above-mentioned on chassis, chassis it is outerSide is in the wind-guiding face with the side air inlet cooperation of supporting rack.
Further, the support portion coordinated with supporting rib is provided on chassis.
Further, support portion is groove, and supporting rib is supported on the bottom surface of groove.
Further, the bottom surface of groove is provided with cable hole.
Further, base assembly further includes bottom plate, and bottom plate is fixed on chassis, and grid is provided on bottom plate.
The present invention also provides a kind of air purifier, including base assembly above-mentioned and it is arranged on base assembly netChange device ontology.
Supporting rack and base assembly according to the present invention, air purifier, by will be between air duct inside casing and air duct outline borderSpace hollow out form side air inlet, compared with prior art in the supporting rack that has a single function, supporting rack is as air inlet in the present inventionOne part in air duct, increases the function of supporting rack, can effectively improve intake.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the inventionExample and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of base assembly according to the present invention；
Fig. 2 is the first dimensional structure diagram of supporting rack according to the present invention；
Fig. 3 is the second dimensional structure diagram of supporting rack according to the present invention；
Fig. 4 is the overlooking structure diagram of supporting rack according to the present invention；
Fig. 5 is the dimensional structure diagram on the chassis of base assembly according to the present invention；
Fig. 6 is the overlooking structure diagram on the chassis of base assembly according to the present invention；
Fig. 7 is the dimensional structure diagram of the bottom plate of base assembly according to the present invention；
Fig. 8 is base assembly side structure schematic view according to the present invention；
Fig. 9 is schematic cross-sectional view of the base assembly according to the present invention along perpendicular.
Reference sign：
10, supporting rack；11, air duct inside casing；12, air duct outline border；13, supporting rib；131, side plate；132, partition board；133, evenConnect muscle；134, cable-through hole；135, crossed beam trunking；14, side air inlet；15, lower air inlet；20, chassis；21, arc wind-guiding face；22、Groove；23, cable hole；30, bottom plate；31, grid.
Specific implementation mode
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, supporting rack according to the present invention, including air duct inside casing 11, air duct outline border 12 and supporting rib 13,Wherein, air duct outline border 12 is set in the outside of air duct inside casing 11；The setting of supporting rib 13 air duct inside casing 11 and air duct outline border 12 itBetween, the space hollow out between air duct inside casing 11 and air duct outline border forms side air inlet 14.In the present invention, by by air duct inside casing 11Space hollow out between air duct outline border 12 forms side air inlet 14, compared with prior art in the supporting rack that has a single function, this hairA part of the bright middle supporting rack as wind inlet channel, increases the function of supporting rack, can effectively improve intake.
Preferably, there is air duct inside casing 11 lower air inlet 15, i.e., entire supporting rack not only to have side air inlet 14, also haveLower air inlet 15, total intake are the sum of each air inlet, compared with prior art, can significantly increase entire supporting rack intoAir quantity.
The both ends of supporting rib 13 are connect with air duct inside casing 11 and air duct outline border 12 respectively, i.e., not only acting as in the present invention is heldThe effect of the support force of both sides above and below frame supported, also acts as the effect of connection air duct outline border 12 and air duct inside casing 11.In conjunction with Fig. 1Shown in 4, in the case where entire supporting rack 10 is substantially square, supporting rib 13 is set as four, and is connected to four turningsPlace is conducive to the structural strength and stability that improve supporting rack 10.
Preferably, supporting rib 13 is trapezoidal muscle, and the upper bottom end of trapezoidal muscle is connect with air duct inside casing 11, the bottom of trapezoidal muscleAir duct outline border 12 is held to connect, using trapezoidal muscle, on the one hand increase supporting rib 13 intensity of itself, on the other hand also can effectively carryThe intensity of high entire supporting rack 10.
Specifically, trapezoidal muscle includes 132 two side plates 131 of two side plates 131 and partition board along vertical as shown in Figures 2 and 3Direction extends and is formed the waist of trapezoidal muscle, primarily serves the effect for bearing support force；Partition board 132 is horizontally extending and connectsIt is divided into two parts up and down between two side plates 131, and by two side plates 131, is conducive to the intensity for reinforcing two side plates 131,Improve its bending resistance.
Preferably, trapezoidal muscle further includes dowel 133, dowel 133 vertically extend and with partition board 132 and twoSide plate 131 is fixedly connected, and further increases the intensity of entire trapezoidal muscle.
Preferably, as shown in Fig. 2, being provided with cable-through hole 134 on partition board 132, crossed beam trunking 135 is provided on dowel 133,Facilitate cabling, solves the problems, such as cabling confusion.
Referring to figure 1 and figure 5, it the present invention also provides a kind of base assembly, including chassis 20, is provided on chassis 20The peripheral side of supporting rack 10 above-mentioned, chassis 20 is in the wind-guiding face 21 coordinated with the side air inlet 14 of supporting rack 10, i.e. wind-guiding face21 cooperatively form side air admission air duct with the air duct inside casing 11 of supporting rack 10 and air duct outline border 12, as shown in arrow in Fig. 8 and Fig. 9The flow direction of air, base assembly of the invention not only have lower air inlet, also have side air inlet, to increase entire pedestal groupThe intake of part.Preferably, wind-guiding face 21 is arc, and smooth excessive, wind effect is more preferable.
As shown in Figure 5 and Figure 6, the support portion coordinated with supporting rib 13,13 lower end of supporting rib and branch are provided on chassis 20Support part coordinates, to be arranged supporting rack 10 on chassis 20.
Preferably, support portion is used from the recessed groove 22 in 20 top of chassis, and the lower support of supporting rib 13 is in groove 22Bottom surface on, i.e. the bottom surface of the groove 22 of the lower surface with chassis 20 of supporting rack rib 13 is in contact, and will be born on supporting rack 10Force of gravity to chassis 20 on, the side of groove 22 can form the side of supporting rib 13 certain limitation, to reduceMoment of flexure on supporting rib 13, it is ensured that rib can have the intensity of support complete machine.
Preferably, as it can be seen in figures 5 and 6, the bottom surface of groove 22 is provided with cable hole 23, the mistake of cable hole 23 and supporting rib 13String holes 134 coordinates, to which the circuit of the extraction of base assembly to be passed through to the cable-through hole 134 of cable hole 23 and supporting rib 13, crosses lineSlot 135 enters in machine system, to realize that cabling is more reasonable.
It is highly preferred that base assembly further includes bottom plate 30, bottom plate 30 is fixed on chassis 20 and is provided with grid on bottom plate 30Lattice 31, grid 31 is corresponding with the lower air inlet 15 of supporting rack 10, and grid 31 can prevent sundries from entering lower air inlet 15, improves peaceQuan Xing.
The present invention also provides a kind of air purifier, including base assembly above-mentioned and it is arranged on base assembly netChange device ontology and air-admitting surface is effectively increased using base assembly above-mentioned, improve intake, while being arranged correspondingString-passing structure, to keep cabling more reasonable, solve the problems, such as cabling confusion.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
Supporting rack and base assembly according to the present invention, air purifier, by the way that side air inlet is arranged, effectively increase intoAir quantity, and corresponding string-passing structure is set, to keep cabling more reasonable, cabling confusion is solved the problems, such as, in addition, on chassisCorresponding groove is set so that supporting rib and the groove on chassis coordinate, and to share the gravity of complete machine, reduce curved on supporting rackSquare, it is ensured that support the intensity of complete machine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this fieldFor art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repairChange, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.