CN109708207A - The outlet air frame part and air conditioner indoor unit of air conditioner indoor unit - Google Patents
The outlet air frame part and air conditioner indoor unit of air conditioner indoor unit Download PDFInfo
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- CN109708207A CN109708207A CN201910138738.7A CN201910138738A CN109708207A CN 109708207 A CN109708207 A CN 109708207A CN 201910138738 A CN201910138738 A CN 201910138738A CN 109708207 A CN109708207 A CN 109708207A
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- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
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- 230000008901 benefit Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
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Abstract
The invention discloses the outlet air frame parts and air conditioner indoor unit of a kind of air conditioner indoor unit, outlet air frame part includes: two air outlet plates, outlet frame and case ring, two air outlet plates are arranged in the longitudinal direction, the both ends of outlet frame are located in two air outlet plates, one of air outlet plate is equipped with the fixation hole and locating part being spaced apart, locating part is connected with air outlet plate, case ring housing is on outlet frame, case ring is equipped with the fixation grab being correspondingly arranged with fixation hole, fixed grab is extend into corresponding fixation hole and is located on the side wall of air outlet plate with fixation hole rotatable engagement with hook, case ring is equipped with positive stop lug boss, when fixed grab hook is located on the side wall of air outlet plate, positive stop lug boss cooperates with locating part to limit the circumferentially displaced of case ring.Outlet air frame part according to the present invention can promote the sound construction performance of outlet air frame part by using fixed grab with the mode that fixation hole cooperates and positive stop lug boss is combined with locating part cooperation.
Description
Technical field
The present invention relates to refrigerating fields, more particularly, to the outlet air frame part and air conditioner indoor unit of a kind of air conditioner indoor unit.
Background technique
In the related art, the outlet air frame part of air conditioner indoor unit includes air outlet plate and case ring, case ring and air outlet plate
It is assembled together in such a way that rotation is tightened.But case ring easily occurs installing situation not in place during the installation process,
So that being loosened between case ring and air outlet plate, to affect the normal use of outlet air frame part.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose that a kind of outlet air frame part of air conditioner indoor unit, the outlet air frame part have the advantages that easy to assembly, sound construction.
The invention also provides a kind of air conditioner indoor unit with above-mentioned outlet air frame part.
The outlet air frame part of air conditioner indoor unit according to an embodiment of the present invention, comprising: two air outlet plates, two outlet air
Plate is arranged in the longitudinal direction, and the upper and lower ends of described two air outlet plates are connected, the rest part interval of described two air outlet plates
It is arranged to form visible area;Outlet frame, the both ends of the outlet frame are located in two air outlet plates, limit in the outlet frame
Air flow channel is made, one of them described air outlet plate is equipped with the fixation hole and locating part being spaced apart, and the fixation hole is in institute
It states through the air outlet plate on the thickness direction of air outlet plate, the locating part is connected with the air outlet plate;Case ring, the decoration
Housing is enclosed on the outlet frame and is located in the visible area, the case ring is equipped with and is correspondingly arranged with the fixation hole
Fixation grab, the fixed grab extend into the corresponding fixation hole and is located at the fixation hole rotatable engagement with hook
On the side wall of the air outlet plate, the case ring is equipped with positive stop lug boss, when the fixed grab hook is located at the air outlet plate
When on side wall, the positive stop lug boss cooperates with the locating part to limit the circumferentially displaced of the case ring.
The outlet air frame part of air conditioner indoor unit according to an embodiment of the present invention, by the way that fixation hole and limit are arranged in air outlet plate
Position part, is arranged fixed grab and positive stop lug boss on case ring, cooperated using fixed grab and fixation hole and positive stop lug boss with
Locating part cooperates the mode combined, can limit the axial direction of case ring and the displacement of circumferential direction simultaneously, can prevent
It is loosened between case ring and air outlet plate, it is possible thereby to keep the fit structure of case ring and air outlet plate stronger, Jin Erke
To promote the sound construction performance of outlet air frame part.
According to some embodiments of the present invention, the positive stop lug boss is equipped with guiding surface, along far from the case ring
Direction on, the guiding surface is tilted towards the direction of the central axis close to the case ring to be extended, the fixed grab
When with the fixation hole rotatable engagement, the guiding surface is slidably matched with the locating part.
In some embodiments of the invention, the air outlet plate is equipped with placing groove, and the locating part is located at the placement
On the inner wall of slot, the locating part is elastic component, in the fixed grab and the fixation hole rotatable engagement, the limit convex
Platform squeezes the Direction distortion that the locating part is directed away from the air outlet plate, the limit convex after case ring rotate in place
The free end of platform and the locating part cooperates to limit the case ring and invert.
According to some embodiments of the present invention, the positive stop lug boss and locating part are multiple, multiple positive stop lug boss
It is spaced apart in the circumferential direction of the outlet frame with multiple locating parts and corresponds cooperation.
According to some embodiments of the present invention, the fixation hole includes the first part being connected and second part, described
The radial width of first part is greater than the radial width of the second part.
In some embodiments of the invention, one of side wall of the second part and the first part is same
The side wall of side is connected by chamfered transition.
According to some embodiments of the present invention, the fixation hole is formed as arc-shaped, the both ends of the fixation hole with it is described
Radial distance between the central axis of outlet frame is different.
According to some embodiments of the present invention, the fixation hole and the fixed grab are multiple, multiple fixations
The circumferential direction that hole and multiple fixing cards are hooked in the outlet frame is spaced apart and corresponds cooperation.
According to some embodiments of the present invention, a part of the air outlet plate is directed away from the direction protrusion of the case ring
To form first step portion, the fixation hole and the locating part are each provided in the first step portion.
In some embodiments of the invention, the first step portion is formed as closed-loop shaped.
According to some embodiments of the present invention, the outlet frame is two, two outlet frame intervals settings, it is described go out
Aerofoil is located at the direction far from the case ring that is partially toward between two outlet frames and protrudes to form second step portion.
According to some embodiments of the present invention, one in the air outlet plate and the case ring is equipped with screw pole, described
Another in air outlet plate and the case ring is equipped with the mounting hole being arranged with the screw pole face, and the outlet air frame part is also
Including fixing piece, the fixing piece is threadedly coupled by the mounting hole with the screw pole.
Air conditioner indoor unit according to an embodiment of the present invention, going out including air conditioner indoor unit according to the above embodiment of the present invention
Wind frame part.
Air conditioner indoor unit according to an embodiment of the present invention can not only promote air-conditioning by the way that above-mentioned outlet air frame part is arranged
The assembly efficiency of indoor unit can also make the overall structure of air conditioner indoor unit stronger, run more steady.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the overall structure diagram of outlet air frame part according to an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of air outlet plate according to an embodiment of the present invention;
Fig. 3 is the partial enlarged view that A circle shows part in Fig. 2;
Fig. 4 is the partial enlarged view that B circle shows part in Fig. 2;
Fig. 5 is the structural schematic diagram of case ring according to an embodiment of the present invention;
Fig. 6 is the partial enlarged view that C circle shows part in Fig. 5;
Fig. 7 is the fit structure schematic diagram of case ring according to an embodiment of the present invention and air outlet plate;
Fig. 8 is the partial enlarged view that D circle shows part in Fig. 7;
Fig. 9 is the partial enlarged view that E circle shows part in Fig. 7;
Figure 10 is the overall structure diagram of air conditioner indoor unit according to an embodiment of the present invention.
Appended drawing reference:
Air conditioner indoor unit 100,
Outlet air frame part 1,
Air outlet plate 11, fixation hole 111, first part 111a, second part 111b, locating part 112, connecting pin 112a, from
By hold 112b, placing groove 113, first step portion 114, mounting hole 114a, second step portion 115,
Outlet frame 12,
Case ring 13, fixed grab 131, the first extension 131a, the second extension 131b, positive stop lug boss 132, guiding is tiltedly
Face 132a, screw pole 133,
Ducting part 2,
Casing 3.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the outlet air frame part 1 of air conditioner indoor unit 100 according to an embodiment of the present invention is described.
The outlet air frame part 1 of air conditioner indoor unit 100 according to an embodiment of the present invention, comprising: two air outlet plates 11, outlet frames
112 and case ring 13.
As shown in Figure 1, two air outlet plates 11 can arrange in the longitudinal direction, the upper and lower ends of two air outlet plates 11 can be with
It is connected, the rest part interval of two air outlet plates 11 is arranged to form visible area.The both ends of outlet frame 112 can be located at two
In air outlet plate 11, air flow channel can be limited in outlet frame 112, case ring 13 on outlet frame 112 and can be located at housing
In visible area.Specifically, air intlet and air outlet slit can be set on outlet frame 112, air draught can pass through sky
Gas import is entered in outlet frame 112 and is circulated in air flow channel, and air draught can be discharged by air outlet slit.Wherein,
Due to that can limit visible area between two air outlet plates 11, case ring 13 can be with housing in the outlet air being located in visible area
Frame 112.Case ring 13 can play good decoration function as a result, can promote the exterior aesthetics of outlet air frame part 1.
Optionally, outlet frame 112 can be set to integral piece with one of air outlet plate 11.For example, outlet frame 112 can
To be formed as one moulding with the air outlet plate 11 for being located at front side, outlet frame 112 can also be with 11 shape of air outlet plate positioned at rear side
It is integrally formed moulding.As a result, by above-mentioned setting, the structure of outlet air frame part 1 can be made to design simpler, can be promoted
The assembly efficiency of outlet air frame part 1.
As shown in figs 2-4, the fixation hole 111 and locating part being spaced apart can be equipped in one of air outlet plate 11
112, fixation hole 111 can run through air outlet plate 11 on the thickness direction (front-rear direction as shown in Figure 1) of air outlet plate 11, limit
Position part 112 can be connected with air outlet plate 11.As shown in Fig. 5-Fig. 6, it can be equipped on case ring 13 and be correspondingly arranged with fixation hole 111
Fixation grab 131, fixed grab 131 can extend into corresponding fixation hole 111 and with 111 rotatable engagement of fixation hole with hook
It is located on the side wall of air outlet plate 11, positive stop lug boss 132 can be equipped on case ring 13, when fixed 131 hook of grab is located at air outlet plate
When on 11 side wall, positive stop lug boss 132 can cooperate with locating part 112 to limit the circumferentially displaced of case ring 13.
It, can also be specifically, fixation hole 111 and locating part 112 can be arranged in the air outlet plate 11 for being located at front side
Fixation hole 111 and locating part 112 are set in the air outlet plate 11 of rear side.When case ring 13 and air outlet plate 11 are assembled,
Fixation grab 131 on case ring 13 can extend into corresponding fixation hole 111 and with 111 rotatable engagement of fixation hole, it is fixed
On the side wall that grab 131 can be located at air outlet plate 11 when rotating relative to fixed hole 111 with hook, it is possible thereby to limit case ring 13 at it
Displacement on axial direction (front-rear direction).Merge moreover, the positive stop lug boss 132 on case ring 13 can match with locating part 112
Limit the displacement of the axial direction of case ring 13.As a result, by above-mentioned setting, case ring 13 and air outlet plate 11 can be using fixations
Grab 131 can limit dress with the mode that fixation hole 111 cooperates and positive stop lug boss 132 is combined with the cooperation of locating part 112 simultaneously
The axial direction of decorative circle 13 and the displacement of circumferential direction can prevent from loosening between case ring 13 and air outlet plate 11, thus
Case ring 13 and the fit structure of air outlet plate 11 can be made stronger, and then the sound construction of outlet air frame part 1 can be promoted
Performance.
In Fig. 6-specific example shown in Fig. 8, the rear end face of case ring 13 is equipped with fixed grab 131, case ring 13
It is connected with the air outlet plate 11 for being located at rear side.Wherein, fixed grab 131 includes the first extension 131a and the second extension 131b,
The both ends of first extension 131a are connected and extend in the longitudinal direction, second with case ring 13 and the second extension 131b respectively
The extending direction of extension 131b is different from the extending direction of the first extension 131a and the second extension 131b and case ring 13
Rear end face interval setting.When fixed grab 131 cooperates with fixation hole 111, the second extension 131b and fixation hole 111 rotate
It is located on the rear wall of air outlet plate 11 with hook is merged, thus it can be prevented that case ring 13 is moved forward and backward with respect to air outlet plate 11.
The outlet air frame part 1 of air conditioner indoor unit 100 according to an embodiment of the present invention is fixed by being arranged in air outlet plate 11
Fixed grab 131 and positive stop lug boss 132 is arranged in hole 111 and locating part 112 on case ring 13, using fixed grab 131 and admittedly
Determine the cooperation of hole 111 and positive stop lug boss 132 and cooperate the mode combined with locating part 112, case ring 13 can be limited simultaneously
The displacement of axial direction and circumferential direction can prevent from loosening between case ring 13 and air outlet plate 11, it is possible thereby to make to fill
Decorative circle 13 and the fit structure of air outlet plate 11 are stronger, and then can promote the sound construction performance of outlet air frame part 1.
According to some embodiments of the present invention, positive stop lug boss 132 and locating part 112 all can be multiple, multiple limit convexes
Platform 132 and multiple locating parts 112 can be spaced apart in the circumferential direction of outlet frame 112 and correspond cooperation, thus often
A positive stop lug boss 132 can cooperate with corresponding locating part 112 simultaneously, can steadily limit the circumferential direction of case ring 13
Displacement, can make case ring 13 and the fit structure of air outlet plate 11 stronger.
According to some embodiments of the present invention, fixation hole 111 and fixed grab 131 can also be multiple, multiple fixations
Hole 111 and multiple fixed grabs 131 can be spaced apart in the circumferential direction of outlet frame 112 and correspond cooperation, thus may be used
To realize the Mulit-point Connection between case ring 13 and air outlet plate 11, each fixed grab 131 can simultaneously with corresponding fixation hole
111 cooperate securely to limit the displacement of the axial direction of case ring 13, can make the fit structure of case ring 13 Yu air outlet plate 11
It is stronger.
As shown in fig. 6, according to some embodiments of the present invention, guiding surface 132a can be equipped on positive stop lug boss 132,
Along the direction (direction as shown in Fig. 5-Fig. 6 from front to back) far from case ring 13, guiding surface 132a can direction
It tilts and extends close to the direction of the central axis of case ring 13, when fixed grab 131 is with 111 rotatable engagement of fixation hole, guiding is oblique
Face 132a can be slidably matched with locating part 112.Specifically, guiding surface 132a can be to positive stop lug boss 132 and locating part
Guiding is played the role of in cooperation between 112.When case ring 13 and air outlet plate 11 are assembled, fixes grab 131 and fix
111 rotatable engagement of hole, fixing lug boss is slidably matched with locating part 112 by guiding surface 132a at this time.It is set as a result, by above-mentioned
It sets, the fit system between positive stop lug boss 132 and locating part 112 can be made simpler, case ring 13 and outlet air can be promoted
Assembly efficiency between plate 11.
As shown in figures 4 and 9, in some embodiments of the invention, placing groove 113, limit can be equipped in air outlet plate 11
Position part 112 can be located on the inner wall of placing groove 113, and locating part 112 can be elastic component, when fixed grab 131 and fixation hole
When 111 rotatable engagement, positive stop lug boss 132 can squeeze the Direction distortion that locating part 112 is directed away from air outlet plate 11, work as case ring
13 rotate in place after positive stop lug boss 132 can with the free end 112b of locating part 112 cooperate with limit case ring 13 reversion, thus
Positive stop lug boss 132 and the fit structure of locating part 112 can be made stronger.
Specifically, locating part 112 includes the connected connecting pin 112a and free end 112b of sequence, connecting pin 112a with put
The internal perisporium for setting slot 113 is connected, and free end 112b is extended in placing groove 113 and can be moved forward and backward with opposing attached end 112a.
When fixed grab 131 is with 111 rotatable engagement of fixation hole, positive stop lug boss 132 can be only against on locating part 112.With fixation
Grab 131 continues to rotate relative to fixed hole 111, and the direction of case ring 13 towards close air outlet plate 11 is mobile, as a result, positive stop lug boss
132 can squeeze locating part 112 backward, and positive stop lug boss 132 can be with relative limit part 112 towards the center close to outlet frame 112
The direction of axis is mobile, and flexible deformation occurs while being slidably matched with positive stop lug boss 132 for locating part 112, locating part 112
Free end 112b can fix relatively end and move backward.When case ring 13 is installed in place, under the action of elastic force, locating part
112 free end 112b can be moved forward to be only against on positive stop lug boss 132 securely.It, can be with as a result, by above-mentioned setting
Keep case ring 13 and the fit structure of air outlet plate 11 stronger.
In specific example shown in Fig. 4, locating part 112 includes the connected connecting pin 112a and free end 112b of sequence,
Connecting pin 112a is connected with the internal perisporium of placing groove 113, and free end 112b extends in placing groove 113 and can be with opposing attached end
112a is moved forward and backward.When fixed grab 131 is with 111 rotatable engagement of fixation hole, fixed grab 131 can be with relatively fixed hole 111
It is rotated, case ring 13 is towards close to the movement of the direction of air outlet plate 11, and thus positive stop lug boss 132 can squeeze locating part backward
112, flexible deformation occurs for locating part 112, and free end 112b can fix relatively end and move backward.With fixed 131 phase of grab
Fixation hole 111 is continued to rotate, positive stop lug boss 132 can be with relative limit part 112 towards the central axis close to outlet frame 112
Direction is mobile.When case ring 13 is installed in place, fixed grab 131 can be located in air outlet plate 11 with hook, and locating part 112 is moved to
The radially inner side of positive stop lug boss 132 is simultaneously located in placing groove 113, and locating part 112 is separated with guiding surface 132a, in elastic force
Under effect, free end 112b returns back to original state.
It can not only make the structure design form of locating part 112 simpler as a result,.Moreover, when case ring 13 is installed to
When position, the free end 112b of locating part 112 can be sprung back under the action of elastic force, it is possible thereby to rebound sound is generated,
Rebound sound can play the role of that case ring 13 is prompted to be installed in place, so as to promote the installation effectiveness of case ring 13.
As shown in figure 3, according to some embodiments of the present invention, fixation hole 111 may include the first part being connected
The radial width of 111a and second part 111b, first part 111a can be greater than the radial width of second part 111b, thus
111 pairs of fixation hole fixed grabs 131 can be made to play good guiding role, the assembly efficiency of case ring 13 can be promoted.
For example, as shown in figure 3, first part 111a can have the first side wall being oppositely arranged and second sidewall, out
In the radial direction, the first side wall is located at the outside of second sidewall to wind frame 112.Second part 111b, which also can have, to be oppositely arranged
Third side wall and the 4th side wall, outlet frame 112 in the radial direction, third side wall is located at the outside of the 4th side wall.Wherein,
Spacing between the first side wall and second sidewall is greater than the spacing between third side wall and the 4th side wall, and the first side wall is located at third
The radial outside of side wall, second sidewall and the 4th side wall are equal with the spacing between the central axis of outlet frame 112.Wherein, when
When fixed grab 131 is with 111 rotatable engagement of fixation hole, fixed grab 131 can turn to second part from first part 111a
In 111b, fixed grab 131 can be rotated along the first side wall and third side wall.
In another example first part 111a can have the first side wall being oppositely arranged and second sidewall, in outlet frame 112
In the radial direction, the first side wall is located at the outside of second sidewall.Second part 111b also can have the third side being oppositely arranged
Wall and the 4th side wall, outlet frame 112 in the radial direction, third side wall is located at the outside of the 4th side wall.Wherein, the first side wall
Spacing between second sidewall is greater than the spacing between third side wall and the 4th side wall, the first side wall and third side wall and outlet air
Spacing between the central axis of frame 112 is equal, and the 4th side wall is located at the radial outside of second sidewall.When fixed grab 131 with
When 111 rotatable engagement of fixation hole, fixed grab 131 can turn in first part 111a from second part 111b, fixing card
Hook 131 can be rotated along the 4th side wall and second sidewall.
As shown in figure 3, in some embodiments of the invention, one of side wall of second part 111b can be with first
The side wall of the same side of part 111a is connected by chamfered transition, it is possible thereby to make between fixed grab 131 and fixation hole 111
Cooperate more smooth.Optionally, one of side wall of second part 111b can also be with the same side of first part 111a
Side wall is connected using arc surface transition.
According to some embodiments of the present invention, fixation hole 111 can be formed as arc-shaped, the both ends of fixation hole 111 with go out
Radial distance between the central axis of wind frame 112 can be different, can be by the central axis of fixation hole 111 and outlet frame 112
Between the big one end of radial distance be distal end, can by between fixation hole 111 and the central axis of outlet frame 112 it is radial away from
It is proximal end from small one end.When fixed grab 131 is with 111 rotatable engagement of fixation hole, fixed grab 131 can be since distally
In 111 rotatable engagement of fixation hole and turn to proximal end.As a result, by above-mentioned setting, it can not only make the design shape of fixation hole 111
Formula is simpler, and fixation hole 111 and the cooperation of fixed grab 131 can be made more smooth.
As shown in Figure 2 and Figure 7, according to some embodiments of the present invention, a part of of air outlet plate 11 can be directed away from dress
The direction of decorative circle 13 is protruded to form first step portion 114, and fixation hole 111 and locating part 112 can be located at first step portion
On 114.It is understood that first step portion 114 can play the role of reinforcing to air outlet plate 11, can prevent in air outlet plate
The sound construction performance of air outlet plate 11 is influenced on 11 because of aperture.Optionally, first step portion 114 can be formed as closed-loop shaped,
Thus not only the appearance of air outlet plate 11 can be made more beautiful, but also first step portion 114 can be promoted to air outlet plate 11
Consolidation effect.
As shown in Fig. 2, according to some embodiments of the present invention, outlet frame 112 can be two, and two outlet frames 112 can
It is arranged with interval, the part that air outlet plate 11 is located between two outlet frames 112 can be directed away from the direction protrusion of case ring 13
To form second step portion 115, second step portion 115 can play the role of reinforcing to air outlet plate 11, and then can be lifted out
The sound construction performance of wind frame part 1.
According to some embodiments of the present invention, one in air outlet plate 11 and case ring 13 can be equipped with screw pole 133, out
Another in aerofoil 11 and case ring 13 can be equipped with the mounting hole 114a being arranged with 133 face of screw pole.That is, can
Screw pole 133 to be arranged in air outlet plate 11, mounting hole 114a is arranged on case ring 13, can also be arranged in air outlet plate 11
Mounting hole 114a, screw pole 133 is set on case ring 13.Outlet air frame part 1 can also include fixing piece, and fixing piece can lead to
Mounting hole 114a is crossed to be threadedly coupled with screw pole 133.It can be with as a result, by above-mentioned setting, between case ring 13 and air outlet plate 11
Pass through fixation hole 111 and the fixed cooperation of grab 131, positive stop lug boss 132 and the cooperation of locating part 112 and fixing piece and screw pole
The mode that the connection of 133 screws combines is assembled, and the fit structure between case ring 13 and air outlet plate 11 can be made more firm
Gu.
For example, fixed grab 131 can extend into corresponding fixation hole when case ring 13 and air outlet plate 11 are cooperated
In 111 and with 111 rotatable engagement of fixation hole.When fixed grab 131 is with 111 rotatable engagement of fixation hole, fixed grab 131 can be with
It is rotated relative to fixed hole 111, case ring 13 is mobile towards the direction close to air outlet plate 11, and thus positive stop lug boss 132 can be with
Locating part 112 is squeezed backward, and flexible deformation occurs for locating part 112, and free end 112b can fix relatively end and move backward.With
Fixed grab 131 continues to rotate relative to fixed hole 111, and positive stop lug boss 132 can be with relative limit part 112 towards close to outlet frame
The direction of 112 central axis is mobile.When case ring 13 is installed in place, fixed grab 131 can be located in air outlet plate 11 with hook,
Locating part 112 is moved to the radially inner side of positive stop lug boss 132 and is located in placing groove 113, locating part 112 and guiding surface 132a
Separation, under the action of elastic force, free end 112b returns back to original state.It is rung since free end 112b can produce rebound
Sound, rebound sound can play the role of that case ring 13 is prompted to be installed in place, and can pass through mounting hole using fixing piece at this time
114a is threadedly coupled with corresponding screw pole 133, it is possible thereby to be rigidly secured together case ring 13 with air outlet plate 11.
As shown in Figure 10, air conditioner indoor unit 100 according to an embodiment of the present invention, including it is according to the above embodiment of the present invention
The outlet air frame part 1 of air conditioner indoor unit 100.
In some embodiments of the invention, air conditioner indoor unit 100 may include casing 3, outlet air frame part 1 and wind
Road component 2, outlet air frame part 1 and ducting part 2 are each provided in casing 3.Outlet air frame part 1 includes two suitable in the longitudinal direction
The air outlet plate 11 of sequence distribution, the upper and lower ends of two air outlet plates 11 can be connected, and the rest part interval of two air outlet plates 11 is set
It sets to form visible area.Outlet frame 112 is two and is spaced apart in the up-down direction that two outlet frames 112 are worn respectively
In two air outlet plates 11, air flow channel can be limited in each outlet frame 112.Ducting part 2 is equipped with the first blower fan group
Part and the second fan assembly, the first fan assembly are arranged with 112 face of outlet frame that is located above, the second fan assembly be located at
112 face of outlet frame of lower section is arranged.
Wherein, the first wind wheel component is counter-rotating fan, and the second fan assembly is axial flow blower.First fan assembly is included in
The first wind wheel and the second wind wheel that face is arranged on front-rear direction, the leaf of the inclined direction of the blade of the first wind wheel and the second wind wheel
The inclined direction of piece is on the contrary, the first wind wheel and the second wind wheel guide vane each other on the direction that air flows, it is possible thereby to reduce (
One wind wheel and the second wind wheel are in the case where different revolving speeds) or eliminate (the first wind wheel and the second wind wheel are in identical revolving speed
In the case of) the tangential rotation speed of air-flow (static pressure is converted by dynamic pressure), counter-rotating fan is improved to the mechanical efficiency of air, and
And flowed towards the direction of air outlet by the air-flow of two wind wheels, to realize the effect blown at a distance.It needs to illustrate
, compared to single cross flow fan, axial flow blower or diagonal flow fan, in counter-rotating fan the first wind wheel and the second wind wheel regardless of
It is that reverse rotation at different rates or identical velocity reversal rotation, counter-rotating fan can be realized and send more at a distance
Wind.
Moreover, the first wind wheel and the second wind wheel in the case where different revolving speeds, can expand the conveying range of cold wind.Cause
For when a wind wheel is with higher rotational speed and another wind wheel is with lower rotational speed, the wind wheel of higher rotation speed is risen
Leading role is designed based on the blade air exit angle of single-stage axial or diagonal flow fan and deviates rotary axis direction, so that axis stream
Wind wheel or oblique flow wind wheel itself have relieve heat effect, therefore, by the angle model of the cold wind flowed out in the outlet frame 112 that is located above
Enclose it is larger, to realize Wide blowing angle.In addition, relieve heat effect is equally had based on axial-flow windwheel or oblique flow wind wheel itself, it can root
The revolving speed that the first wind wheel and the second wind wheel are adjusted according to needing, makes its differential speed rotation, thus realize gentle breeze sense or calm sense air-supply,
Cold wind is avoided by blow-through user after flowing out in the outlet frame 112 that is located above to cause undesirable experience to user.Therefore,
Gentle breeze sense can be realized without using the wind deflector with micropore for the air conditioner indoor unit 100 of the embodiment of the present invention or calm sense is blown,
Wind loss is few.It should be noted that may make one of wind wheel corresponding to realize Wide blowing angle and calm sense air-supply
Motor does not work, another wind wheel is still blown towards 112 side forward direction of outlet frame.In addition, in order to realize Wide blowing angle and calm sense
Air-supply also may make one of wind wheel to the reversed air-supply in 3 inside of casing, the still positive air-supply of another wind wheel.Wherein, " positive
Air-supply " is that air-flow is blown out out of outlet frame 112 under the action of wind wheel, and " reversed air-supply " is air-flow toward being blown on the inside of casing 3.
Air conditioner indoor unit 100 according to an embodiment of the present invention can not only be promoted by the way that above-mentioned outlet air frame part 1 is arranged
The assembly efficiency of air conditioner indoor unit 100 can also make the overall structure of air conditioner indoor unit 100 stronger, run more steady.
In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "vertical", "horizontal", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction "
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more
Multiple this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (13)
1. a kind of outlet air frame part of air conditioner indoor unit characterized by comprising
Two air outlet plates, two air outlet plates are arranged in the longitudinal direction, and the upper and lower ends of described two air outlet plates are connected, institute
The rest part interval for stating two air outlet plates is arranged to form visible area;
Outlet frame, the both ends of the outlet frame are located in two air outlet plates, limit air flow channel in the outlet frame,
In air outlet plate be equipped with the fixation hole and locating part being spaced apart, the fixation hole is in the thickness side of the air outlet plate
The air outlet plate is extended upward through, the locating part is connected with the air outlet plate;
Case ring, the case ring housing is on the outlet frame and is located in the visible area, and the case ring is equipped with
The fixation grab being correspondingly arranged with the fixation hole, the fixed grab extend into the corresponding fixation hole and with it is described solid
Determine hole rotatable engagement to be located at hook on the side wall of the air outlet plate, the case ring is equipped with positive stop lug boss, when the fixing card
When hook hook is located on the side wall of the air outlet plate, the positive stop lug boss and the locating part cooperate to limit the week of the case ring
To displacement.
2. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the positive stop lug boss is equipped with
Guiding surface, along the direction along the separate case ring, central axis of the guiding surface towards the close case ring
Direction tilt and extend, the fixed grab and when the fixation hole rotatable engagement, the guiding surface and the locating part are sliding
Dynamic cooperation.
3. the outlet air frame part of air conditioner indoor unit according to claim 2, which is characterized in that the air outlet plate is equipped with and puts
Set slot, the locating part is located on the inner wall of the placing groove, the locating part be elastic component, the fixed grab with it is described
When fixation hole rotatable engagement, the positive stop lug boss squeezes the Direction distortion that the locating part is directed away from the air outlet plate, works as institute
The free end of the positive stop lug boss and the locating part after case ring rotate in place is stated to cooperate to limit the case ring and invert.
4. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the positive stop lug boss and limit
Part be it is multiple, multiple positive stop lug boss and multiple locating parts are spaced apart simultaneously in the circumferential direction of the outlet frame
Correspond cooperation.
5. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the fixation hole includes being connected
Logical first part and second part, the radial width of the first part are greater than the radial width of the second part.
6. the outlet air frame part of air conditioner indoor unit according to claim 5, which is characterized in that the second part is wherein
One side wall is connect with the side wall of the same side of the first part by chamfered transition.
7. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the fixation hole is formed as round
Arc, the radial distance between the both ends of the fixation hole and the central axis of the outlet frame are different.
8. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the fixation hole and described solid
Determine grab be it is multiple, the circumferential direction that multiple fixation holes and multiple fixing cards are hooked in the outlet frame is spaced apart
And correspond cooperation.
9. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that a part of the air outlet plate
The direction protrusion of the case ring is directed away to form first step portion, the fixation hole and the locating part are each provided at described
In first step portion.
10. the outlet air frame part of air conditioner indoor unit according to claim 9, which is characterized in that first step portion shape
As closed-loop shaped.
11. the outlet air frame part of air conditioner indoor unit according to claim 1, which is characterized in that the outlet frame is two,
Two outlet frame interval settings, the air outlet plate are located at being partially toward far from the decoration between two outlet frames
It protrudes to form second step portion in the direction of circle.
12. the outlet air frame part of air conditioner indoor unit described in any one of -11 according to claim 1, which is characterized in that it is described go out
One in aerofoil and the case ring is equipped with screw pole, another in the air outlet plate and the case ring be equipped with it is described
Screw pole face setting mounting hole, the outlet air frame part further includes fixing piece, the fixing piece by the mounting hole with
The screw pole is threadedly coupled.
13. a kind of air conditioner indoor unit, which is characterized in that including air conditioner indoor unit described according to claim 1 any one of -12
Outlet air frame part.
Priority Applications (1)
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CN201910138738.7A CN109708207B (en) | 2019-02-25 | 2019-02-25 | Air outlet frame component of air conditioner indoor unit and air conditioner indoor unit |
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CN201910138738.7A CN109708207B (en) | 2019-02-25 | 2019-02-25 | Air outlet frame component of air conditioner indoor unit and air conditioner indoor unit |
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CN109708207A true CN109708207A (en) | 2019-05-03 |
CN109708207B CN109708207B (en) | 2024-01-09 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN206145840U (en) * | 2016-09-18 | 2017-05-03 | 合肥美联博空调设备有限公司 | Outer machine of air conditioner and air conditioner that has it |
KR20170076010A (en) * | 2015-12-24 | 2017-07-04 | 주식회사 대유위니아 | Air conditioner |
CN108507138A (en) * | 2015-07-21 | 2018-09-07 | 三星电子株式会社 | Air-conditioning and its control method |
CN209558528U (en) * | 2019-02-25 | 2019-10-29 | 广东美的制冷设备有限公司 | The outlet air frame part and air conditioner indoor unit of air conditioner indoor unit |
-
2019
- 2019-02-25 CN CN201910138738.7A patent/CN109708207B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507138A (en) * | 2015-07-21 | 2018-09-07 | 三星电子株式会社 | Air-conditioning and its control method |
KR20170076010A (en) * | 2015-12-24 | 2017-07-04 | 주식회사 대유위니아 | Air conditioner |
CN206145840U (en) * | 2016-09-18 | 2017-05-03 | 合肥美联博空调设备有限公司 | Outer machine of air conditioner and air conditioner that has it |
CN209558528U (en) * | 2019-02-25 | 2019-10-29 | 广东美的制冷设备有限公司 | The outlet air frame part and air conditioner indoor unit of air conditioner indoor unit |
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