CN110068124A - A kind of buckle structure and air conditioner of grid and shell - Google Patents
A kind of buckle structure and air conditioner of grid and shell Download PDFInfo
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- CN110068124A CN110068124A CN201910456185.XA CN201910456185A CN110068124A CN 110068124 A CN110068124 A CN 110068124A CN 201910456185 A CN201910456185 A CN 201910456185A CN 110068124 A CN110068124 A CN 110068124A
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- buckle
- grid
- shell
- bridging
- plane
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- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000012141 concentrate Substances 0.000 abstract description 4
- 238000013467 fragmentation Methods 0.000 abstract description 4
- 238000006062 fragmentation reaction Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention provides the buckle structures and air conditioner of a kind of grid and shell, the buckle structure includes the bridging structure being arranged on grid, the bridging structure includes bridging portion and the first buckle, the first through hole is provided in the bridging portion, described first buckle at least part is located in first through hole.The overall structural strength of buckle structure not only can be improved in the buckle structure of shell, by the way that bridging portion is arranged in grid provided by the invention；In cargo handling process; bridging portion can also share a part of power; it avoids the first buckle from generating stress to concentrate and damage; to effectively be protected to the first buckle; avoid buckle structure in production, transport or cargo handling process; by the extrusion and collision of other devices, there are this to fracture, the risk of fragmentation.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to the buckle structure and air conditioner of a kind of grid and shell.
Background technique
The grid of mobile air conditioner usually requires to be fixed on the shell of air-conditioner housing, and filter screen is housed on the inside of grid, and mistake
Strainer will be covered with dust all in use for some time.In view of user needs periodic cleaning filter screen, grid generallys use card
It connects, dismountable mode such as grafting is connect with shell.But buckle structure design in the prior art is simple, does not carry out to buckle
It is effectively protected, in the production, transport or cargo handling process of air conditioner, buckles the shock vulnerable to other devices, there is folding
Disconnected, failure risk.
Summary of the invention
The problem to be solved in the present invention is: the buckle structure design between the grid and shell of existing mobile air conditioner is simple,
Buckle is not effectively protected, buckles shock vulnerable to other devices, exist fracture, failure risk.
To solve the above problems, the present invention provides the buckle structure of a kind of grid and shell, including be arranged on grid
Bridging structure, the bridging structure includes bridging portion and the first buckle, is provided with the first through hole in the bridging portion, described
First buckle at least part is located in first through hole.The whole of buckle structure not only can be improved by the way that bridging portion is arranged
Body structural strength；In cargo handling process, bridging portion can also share a part of power, avoid the first buckle from generating stress and concentrate and damage
It is bad, to effectively protect to the first buckle, avoid buckle structure in production, transport or cargo handling process, by other
The extrusion and collision of device, there are this to fracture, the risk of fragmentation.
Optionally, first buckle buckles ontology including first and is arranged in the first of first buckle ontology one end
Protruding portion, described first protruding portion at least part are located in first through hole.Guarantee the first buckle and the second buckle
Access section at least part is located in first through hole, improves bridging portion to the protectiveness of the first buckle.
Optionally, the width L2 of first through hole is greater than the maximum length L3 of first protruding portion, is convenient for second
The clamping engagement of buckle and the first buckle.
Optionally, the second through hole is additionally provided with close to described grid one end in the bridging portion.Improve the knot of bridging structure
Structure stability avoids bridging portion surface from phenomena such as dent, wrinkle, wrinkle occur.
It optionally, further include the second buckle being arranged on shell, second buckle is suitable for blocking with first buckle
It connects；Second buckle includes the second protruding portion, and under clamped condition, second protruding portion at least part is located at described the
In pass through aperture.So that bridging portion can not only protect the first buckle, while can protect the second buckle, mention
The high protection scope in bridging portion.
Optionally, first protruding portion includes the first inclined-plane, and second protruding portion includes the second inclined-plane, in lattice
In the installation of grid and shell and/or disassembly process, first surface bottom is contacted with the second surface bottom line.It sets in this way
It sets, it is possible to reduce face contact bring rubbing action reduces the handling difficulty of bridging structure with the second buckle.
Optionally, when the bridging structure be located at the edge of the grid upper side edge and it is described second buckle be located at
When the position that the bridging structure matches, first inclined-plane and vertical plane are formed with the first angle α, second inclined-plane with
Vertical plane is formed with the second angle β, and α > β.It avoids in the cargo handling process of grid and shell, the first inclined-plane and the second inclined-plane
It is bonded and handling is had some setbacks, and need to apply more energetically.
Optionally, the relational expression of first angle α and the second angle β are as follows: 30 ° >=alpha-beta >=15 °, in this range
Interior, the assembly effect of grid and shell is preferable.
Optionally, the value range of first angle α and the second angle β are 30 °~60 °.Reduce handling
Required power, while the contact area on the first inclined-plane and the second inclined-plane is also reduced, reduce handling difficulty.
Optionally, the inner side edge of the grid is equipped with card hole, and the card hole and the fixture block clamping being arranged on strainer are suitable
Match, the strainer is fixed on the grid.It avoids strainer from blocking the formation of part air inlet, increases incoming air area；
It is exposed that strainer is reduced simultaneously, improves the overall beautiful degree of product.
Another object of the present invention is to propose a kind of air conditioner, to solve the card between existing grille of air conditioner and shell
Buckle structure design is simple, and buckle is not effectively protected, and buckles the shock vulnerable to other devices, exists and fracture, lose
The problem of imitating risk.
To solve the above problems, the technical scheme of the present invention is realized as follows:
A kind of air conditioner, the buckle structure including grid and shell described above.The air conditioner and above-mentioned grid with
Possessed advantage is identical compared with the existing technology for the buckle structure of shell, and details are not described herein.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is one of the structural schematic diagram of grid of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the second structural representation of grid of the present invention；
Fig. 4 is enlarged drawing at B in Fig. 3；
Fig. 5 is after grid of the present invention and shell assembly and one of the structural schematic diagram of partial enlargement；
Fig. 6 is the assembling structure schematic diagram of the first buckle and the second buckle of the present invention；
Fig. 7 is the structural schematic diagram of bridging structure of the present invention；
Fig. 8 is the second structural representation after grid of the present invention and shell assembly；
Fig. 9 is enlarged drawing at C in Fig. 8；
Figure 10 is enlarged drawing at D in Fig. 8；
Figure 11 is the partial structural diagram of shell of the present invention；
Figure 12 is the partial structural diagram of grid of the present invention and strainer assembly.
Description of symbols:
1- shell, 11- second are buckled, the second protruding portion of 111-, the second inclined-plane 112-, and 113- second buckles ontology, and 12- is inserted
Hole, 13- air inlet, 14- enter the wind bracket, the second screw hole of 15-, 2- grid, 20- bridging structure, and 21- first is buckled, 211- the
One buckle ontology, the first protruding portion of 212-, the first inclined-plane 213-, 22- bridging portion, the first through hole of 221-, 222- second run through
Hole, 23- bolt, 24- card hole, the first screw hole of 25-, 3- strainer, 31- fixture block.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In addition, being briefly described to orientation is related in the specific embodiment: following to mention each structural member
The direction of the instructions such as "front", "rear", "upper", "lower", "left", "right" or positional relationship refer to orientation or position shown in the drawings
Set relationship；" top ", " bottom end " these positional relationships are merely for convenience of description and simplification and describe, rather than indication or suggestion institute
The device of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In embodiments of the present invention, coordinate shown in Fig. 1 is please referred to, under air conditioner normal operating conditions, where air inlet
Panel be after, it is fixed based on this before being with the other side on the other side (namely before the panel where air conditioner air outlet is)
Adopted forward and backward, left and right, upper and lower three-dimensional space direction.And " inside " is in air conditioner in embodiments of the present invention
The side of portion's structure, " outside " are close to the side of indoor environment.
Existing buckle structure design is simple, in assembling process, is usually mutually clamped two fasteners, fastener
It itself is not effectively protected, and in production, transport or cargo handling process, fastener largely will receive other
The extrusion and collision of device, there are this to fracture, the risk of fragmentation；Meanwhile in the long-term use, fastener is repeatedly engaged,
Under stress, there is the risks of failure.
Described above to solve the problems, such as, the embodiment of the invention provides the buckle structures of a kind of grid and shell, pass through
Optimize the design of buckle structure, increase the protection structure to fastener, improve the overall structural strength of buckle structure, reduces air-conditioning
Device is risk of damage in production, transport or cargo handling process.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In conjunction with shown in Fig. 1-2, a kind of buckle structure of grid and shell is taken including the bridging structure being arranged on grid 2
Bridge structure 20 includes bridging portion 22 and the first buckle 21, the first through hole 221 is provided in bridging portion 22, the first buckle 21 is at least
A part is located in the first through hole 221.
Specifically, bridging portion 22 is fixedly connected with grid 2 with one end of the first buckle 21, bridging portion 22 is far from grid 2
One end be provided with the first through hole 221, the free end of the first buckle 21 is at least a part of to be located in the first through hole 221.
And first buckle 21 top end face and the first through hole 221 between there are gaps, in this way convenient for first buckle 21 be clamped be adapted to
Component across gap be caught in bridging portion 22 and first buckle 21.For convenience of description, the embodiment of the present invention runs through with first
Hole 221 is boundary, the bridging portion 22 for being located at 221 top of the first through hole is known as bridge section, 22 other parts of bridging portion are known as bottom
Seat section.Since at least partly first buckle 21 is located in the first through hole 221, it is considered as, bridge section is erected at the first buckle
On 21, that is, bridge section is located at 21 top of the first buckle.In this way in production, transport or cargo handling process, other devices with
When bridging structure 20 is collided, bridging portion 22 can keep out shock, protected with this to the first buckle 21, avoid the first buckle 21
It is impaired, or even fracture.Simultaneously as second buckle 11 is clamped across the first through hole 221 and the first buckle 21 on shell 1,
Namely in the case where grid 2 and shell 1 assemble completion status, bridging portion 22 is located between the first buckle 21 and the second buckle 11；Therefore,
Bridging portion 22 can also improve the overall structural strength of buckle structure；In cargo handling process, bridging portion 22 can share a part
Power avoids the first buckle 21 from generating stress and concentrates and damage.
Wherein, in conjunction with shown in Fig. 2, Fig. 4, Fig. 5, the first buckle 21 includes the first buckle ontology 211 and setting in the first card
First protruding portion 212 of 211 one end of ontology is detained, 212 at least part of the first protruding portion is located in the first through hole 221.First
Protruding portion 212 to close to the first through hole 221 direction protrude, first buckle ontology 211 be vertical arm structure, the two of vertical arm structure
End is fixedly connected with grid 2 and the first protruding portion 212 respectively, is formed between the first protruding portion 212 and the first buckle ontology 211
" L " type clamping platform, " L " type clamping platform is used to cooperate with the second buckle 11 to match being arranged on shell 1, by grid 2
It is fixed on shell 1.In this way, can guarantee that the access section of the first buckle 21 and the second buckle 11 is located in first through hole,
Bridging portion 22 is improved to the protectiveness of the first buckle 21.
In addition, as shown in connection with fig. 7, the width L2 of the first through hole 221 is greater than the maximum length L3 of the first protruding portion 212.
Here, the width L2 of first through hole 221 is the distance of the first through hole 221 in the lateral direction, described
The maximum length L3 of one protruding portion 212 is the longest distance of the first protruding portion 212 in the lateral direction.Due to the second buckle 11
It needs to snap onto and be engaged in " L " type clamping platform, in this way, the clamping convenient for the second buckle 11 and the first buckle 21 is matched
It closes.
For the mounting stability for improving bridging structure 20, the first buckle 21 and bridging portion 22 are the wide ladder in the narrow bottom end in top
Shape structure, and 22 tip thickness of bridging portion is less than bottom thickness.And in mold design, if material thickness is uneven, plastics system
Easily occurs epitome situation on product.For the generation for slowing down epitome situation, 22 surface of bridging portion is avoided dent, wrinkle, fold etc. occur
Phenomenon, one end in bridging portion 22 far from the first through hole 221 are additionally provided with the second through hole 222；That is, the second through hole 222
It is arranged in base section.By the way that the second through hole 222 is arranged, it can not only prevent epitome, surface from generating trace, meet practical raw
It produces and requires, improve exterior aesthetics, the stress concentration phenomenon in bridging portion 22 can also be reduced, further increase the knot in bridging portion 22
Structure stability.
In conjunction with shown in Fig. 8-11, the buckle structure of grid and shell further includes the second buckle 11 being arranged on shell 1, the
Two buckles 11 are suitable for and 21 clamping of the first buckle；Second buckle 11 includes the second protruding portion 111, and under clamped condition, second is prominent
111 at least part of portion is located in first through hole 221 out.
Corresponding with the first buckle 21 in conjunction with shown in Fig. 5-6, under grid 2 and 1 assembled state of shell, second is prominent
Portion 111 is protruded to the direction close to the first through hole 221, and the second buckle ontology 113 is also a vertical arm structure, and the vertical arm structure
Both ends be fixedly connected respectively with grid 2 and the second protruding portion 111, shape between the second protruding portion 111 and the second buckle ontology 113
At " L " type clamping platform, it is opposite with the overbending direction of " L " type clamping platform of the first buckle 21 to be somebody's turn to do " L " type clamping platform.Second protruding portion
111 are caught in the first buckle 21, and the first protruding portion 212 is stopped rearward to move, and are limited with this to the first buckle 21, from
And grid 2 is fixed on shell 1.When the protruding end of the second protruding portion 111, at least part is located in the first through hole 221
When, it may further ensure that the access section of the first buckle 21 and the second buckle 11 is located in the first through hole 221, and bridge section
At the top of access section.In this way, protect bridging portion 22 can not only to the first buckle 21, while can be to second
Buckle 11 is protected, and the protection scope in bridging portion 22 is improved.
Bridging structure 20 can be located at the edge of multiple sides of grid 2, for convenience of describing, below with bridging structure 20
For the rim condition of 2 upper side edge of grid, the assembly situation of bridging structure 20 and the second buckle 11 is described:
As shown in connection with fig. 6, the first protruding portion 212 includes the first inclined-plane 213, and the second protruding portion 111 includes second oblique
Face 112, in the installation of grid 2 and shell 1 and/or disassembly process, 213 bottom end of the first inclined-plane and 112 baseline of the second inclined-plane
Contact.Here, 213 bottom end of the first inclined-plane is the bottom on the first inclined-plane 213 in Fig. 6；Second inclined-plane, 112 bottom end
The bottom on the second inclined-plane 112 in as Fig. 6.It is understood that when bridging structure 20 is located at other sides of grid 2,
First inclined-plane, 213 bottom end and 112 bottom end of the second inclined-plane are close to one end of grid 2, and each orientation of different a pair carries out herein
Description.When the cargo handling process of the first buckle 21 and the second buckle 11 contacts for line, it is possible to reduce the friction of face contact bring is made
With the handling difficulty of reduction bridging structure 20 and the second buckle 11.
Specifically, as shown in connection with fig. 6, when bridging structure 20 is located at the edge of 2 upper side edge of grid and the second buckle 11
When the position to match with bridging structure 20, the first inclined-plane 213 and vertical plane are formed with the first angle α, the second inclined-plane 112 with
Vertical plane is formed with the first angle β, and α > β.Here, being vertical plane by the plane definition in Fig. 6 in up and down direction.When first
When angle α is greater than the second angle β, 213 place plane of the first inclined-plane intersects with 112 place plane of the second inclined-plane；This also it is avoided that
In the cargo handling process of grid 2 and shell 1, the first inclined-plane 213 is bonded with the second inclined-plane 112 and to load and unload and have some setbacks, and
It needs to apply more energetically.
It is, of course, understood that when bridging structure 20 is located at the left side of grid 2 or the edge of right edge and the
When two buckles 11 are located at the position to match with bridging structure 20, the first inclined-plane 213 forms the first angle α in the horizontal plane, the
Two inclined-planes 112 form the second angle β in the horizontal plane.α, β are only intended to limit the first protruding portion 212 and the second protruding portion 111
The angular relationship between two faces being in contact, the positional relationship on grid 2 does not have with the first buckle 21 and the second buckle 11
Association.
Preferably, inventor, in long-term operating practice, discovery meets relational expression when the first angle α and the second angle β:
When 30 ° >=alpha-beta >=15 °, grid 2 and the assembly effect of shell 1 are preferable, if 15 ° of alpha-beta <, the first inclined-plane 213 and the second inclined-plane
112 contact area is too big, has difficulties in fit on；And if 60 ° of alpha-beta >, 112 nothing of the first inclined-plane 213 and the second inclined-plane
Method forms effective contact, does not have clamping effect, does not meet actual demand.
In addition, summarizing by experiment experience, inventor show that the relatively figure of merit range of the first angle α and the second angle β are 30 °
~60 °.It is understood that the power that a face is subject to can be decomposed along torque, decomposing force is generated, and if the power of side is especially small
(stress when close to 90 °), then corresponding to a side force can be especially big, thus be unfavorable for dismounting.In the dress of grid 2 and shell 1
During unloading, only when the value range of the first angle α and the second angle β are in 30 °~60 °, one is generated along the vertical direction
Fixed decomposing force to reduce power required for handling, while also reducing connecing for the first inclined-plane 213 and the second inclined-plane 112
Contacting surface product, reduces handling difficulty.And if the angle of α, β, when being all larger than 60 °, the first inclined-plane 213 and the second inclined-plane 112 can not shapes
At good cooperation, the second protruding portion 111 cannot preferably be limited the first protruding portion 212, so that clamping structure
In failure state.
As shown in connection with fig. 6, it is to be understood that in view of the precision of production mould may be less high, in actual production
In the process, it is preset with fit-up gap between the first inclined-plane 213 and the second inclined-plane 112, with there are surpluses to production, improves product
Qualification rate.The buckle structure of grid and shell provided in an embodiment of the present invention, the first of the first buckle 21 is oblique in cargo handling process
Second inclined-plane, 112 line contact in face 213 and the second buckle 11, and the first inclined-plane 213 and the second inclined-plane 112 after the assembly is completed
Between have fit-up gap, the fit clearance range between the first inclined-plane 213 and second inclined-plane 112 be 0~0.3mm.
Shell 1 of the present invention is the rear shell of air conditioner, and the air inlet 13 for air inlet is provided on shell 1, into
Air inlet bracket 14 is provided at air port 13, grid 2 is assemblied on air inlet bracket 14；Strainer is assemblied on the medial surface of grid 2, position
Between air inlet bracket 14 and grid 2.And the grid 2 of the embodiment of the present invention is L-shaped structure, correspondingly, strainer and air inlet branch
Frame 14 is the L-shaped structure being adapted to grid 2.Corresponding 2 part of grid of L-shaped structure long side is located at 1 rear side of shell, referred to as
Grid 2 afterwards；Corresponding 2 part of grid of L-shaped structure short side is located at 1 right side of shell, referred to as right grid 2.
It referring to figs 1 and 3, is the mounting stability for improving grid 2 and shell 1, in the left side of rear grid 2 and upper
The edge of side is provided with multiple bridging structures 20, and the bridging portion 22 of bridging structure 20 can be by the upper side edge of rear grid 2
It folds forward and extends, extend or, bridging portion 22 is foldd forward by the left side of rear grid 2.Preferably, in rear grid
The edge of 2 left sides and upper side edge is provided with 2 bridging structures 20.
Correspondingly, being provided with the second buckle 11 identical with 20 quantity of bridging structure on shell 1, multiple buckles can be distinguished
It is adapted to the clamping of multiple bridging structures 20.
In conjunction with shown in Fig. 3, Figure 10-11, it is additionally provided with bolt 23 on grid 2, jack 12, bolt 23 are also set up on shell 1
Be adapted to 12 grafting of jack namely grid 2 and shell 1 by the first buckle 21 with second buckle 11 clamping and bolt 23
Grafting realization with jack 12 is detachably connected.Due to being buckled in long-term handling for snap fit, easily occurs fractureing, fail
Situations such as, the embodiment of the present invention is installed surely not reducing grid 2 with shell 1 by the way that part clamping structure is changed to connected structure
In qualitative situation, reduce the risk of clamping structure failure.
Bolt 23 is the extension convex block by 2 side of grid forward or in downward direction, and bolt 23 can be rectangular slab, jack 12
For corresponding rectangular through-hole；The plate of certain bolt 23 or other forms, as long as being inserted into matched bolt
23, it is not specifically limited in embodiments of the present invention.
The quantity of bolt 23 can be to be multiple, and multiple bolts 23 are distributed in the edge of 2 side of grid.Correspondingly, shell 1
On be provided with jack 12 identical with 23 quantity of bolt, multiple jacks 12 are distributed in the corresponding position of shell 1.Multiple bolts 23
It can be adapted to respectively at multiple 12 grafting of jack.Preferably, in the embodiment of the present invention, under right 2 front side edge of grid and rear grid 2
The edge of side is provided with multiple bolts 23.Specifically, the front side edge edge of right grid 2 is arranged by 3 bolts 23, after
The lower side edge of grid 2 is arranged by 2 bolts 23.By above-described embodiment it is recognised that the left side of rear grid 2 and upside
Multiple bridging structures 20, the so common work in bolt 23 and jack 12, bridging structure 20 and the second buckle 11 are equipped at side
Under, grid 2 can be fixed on shell 1.
Further, it is also possible to by the distributing position of optimization bolt 23, so that grid 2 and the connection of shell 1 are more firm.Tool
Body, the spacing between adjacent two bolt 23 of same 2 side of grid can be limited as L1, and 80mm≤L1≤
150mm.In view of the generally hollowed-out board of grid 2, and area is larger, and structural strength is not high, in the long-term use, is easy to produce
Raw bending deformation.If 23 quantity of bolt is few, the distance between adjacent two bolt 23 is excessive, then cannot be tightly fixed to grid 2
On shell 1；And if 23 quantity of bolt is excessive, the spacing between adjacent two bolt 23 is too small, although connection it is very stable, waste
Material, and it is unfavorable for being coupled for bolt 23 and jack 12, improve the difficulty of assembly.Therefore, only when adjacent two
When spacing range between bolt 23 is in 80~150mm, while guaranteeing the mounting stability of grid 2 and shell 1, do not have
Improve assembly difficulty.
In addition, existing strainer is due to injection molding, existing strainer week along locate it is airtight have circle side structure, lead to not complete
It is placed in grid 2 along side, the area of strainer is wasted.And strainer in the prior art passes through setting in grid mostly
2 or shell 1 on sliding slot fix, this is resulted under the assembled state of grid, strainer and shell, the circle side structure meeting of strainer
Part is formed to air inlet 13 to block, and reduces intake to a certain extent.
To keep strainer 3 and the connection of grid 2 closer, and the edge of strainer 3 will not be stretched out from junction, in conjunction with Fig. 3, figure
Shown in 12, card hole 24 is additionally provided on the inner side edge of grid 2, card hole 24 is adapted to the clamping of fixture block 31 being arranged on strainer 3, will
Strainer 3 is fixed on grid 2.Here, the inner side edge of the grid 2, in as Fig. 3 after side on front side of grid namely card hole
24 are located at the ipsilateral of grid 2 with bridging structure 20.
In this way, by the way that card hole 24 is arranged in 2 inner side edge position of grid, and 31 structure of fixture block is set in 3 side of strainer, pass through
The clamping of card hole 24 and fixture block 31 acts on, and strainer 3 is fixed on grid 2, avoids 3 pairs of part air inlets 13 of strainer from being formed and hides
Gear, increases incoming air area；It is exposed that strainer 3 is reduced simultaneously, improves the overall beautiful degree of product.
For the connectivity robustness for improving strainer 3 and grid 2, the quantity of card hole 24 be it is multiple, multiple card holes 24 are distributed in lattice
On 2 inner peripheral of grid；Correspondingly, the fixture block 31 of identical quantity is corresponding on strainer 3.And the center line of each card hole 24 is parallel
In the plane that place side is located at, guarantee that strainer 3 is located at 2 rear side of grid, and fitting parallel with grid 2.Specifically, in the present invention
In embodiment, the inside of the upper side edge of rear grid 2, left side and lower side, right 2 upper side edge of grid, lower side and front side
The inside on side is provided with multiple card holes 24；Wherein, the quantity of card hole 24 with no restrictions, is subject to and meets installation requirement.
Since in the embodiments of the present invention, the edge of the lower side of right 2 front side edge of grid and rear grid 2 is additionally provided with
Multiple bolts 23 are located at identical grid 2 as shown in connection with fig. 3 for the connective stability for improving grid 2,1 three of strainer 3 and shell
Bolt 23 and the setting of the interval of card hole 24 on side.
In assembling process, first the fixture block 31 of strainer 3 is sequentially inserted into each corresponding card hole 24, is fixed on strainer 3
2 inside of grid；Then grid 2 is fixed on shell 1 in the case where being clamped the collective effect with grafting again.To avoid being mounted on grid
3 pairs of bridging structures 20 of strainer of 2 insides are blocked, and the length of fixture block 31 is greater than the maximum of bridging structure 20 on usual strainer 3
Width.Here, the length of the fixture block 31 be in Figure 12 be located at 2 left side of grid on fixture block 31 in the lateral direction
Distance, the maximum width of bridging structure 20 be in Figure 12 be located at 2 left side of grid on bridging structure 20 in the lateral direction
Maximum distance.That is, there are gaps between bridging structure 20 for 3 side of strainer, to not influence bridging structure 20 and shell 1
Second buckle 11 clamping.
It is understood that being located at the air inlet 13 of shell 1 due to grid 2, and it is connected to air duct, therefore, to avoid
User, especially children unintentionally dismantle grid 2, lead to security risk occur.Grid 2 and shell 1 are additionally provided with screw fastening
Position, including, first be arranged on grid 2 screw hole 25 and the second screw hole 15 for being arranged on shell 1, grid 2 and shell 1
It is fastened after each buckle structure and assembling structure fasten positioning, then through screw, so as to improve the safety in utilization of air conditioner.
The present invention also provides a kind of air conditioner, the buckle structure including grid and shell described above.Compared to existing
Some buckle structure designs are simple, and there is no carry out effective protection to bayonet member itself and access section.The embodiment of the present invention passes through
Optimize the design of buckle structure, namely the buckle structure of the grid and shell provided includes the bridging structure being arranged on grid 2,
Bridging structure 20 includes bridging portion 22 and the first buckle 21, is provided with the first through hole 221 in bridging portion 22, the first buckle 21 to
Few a part is located in the first through hole 221.
The overall structural strength of buckle structure not only can be improved by the way that bridging portion 22 is arranged；In cargo handling process, put up a bridge
Portion 22 can also share a part of power, avoid the first buckle 21 from generating stress and concentrate and damage, to effectively buckle to first
21 are protected, and are avoided in the production, transport or cargo handling process of air conditioner, extruding of first buckle 21 by other devices
Collision, there are this to fracture, the risk of fragmentation.
Present disclosure is as above, but present invention is not limited to this.Anyone skilled in the art are not departing from the present invention
Spirit and scope in, can make various changes or modifications, therefore protection scope of the present invention should be limited with claim
Range subject to.
Claims (11)
1. the buckle structure of a kind of grid and shell, which is characterized in that including bridging structure (20) on grid (2) is arranged,
The bridging structure (20) includes bridging portion (22) and the first buckle (21), is provided with the first through hole on the bridging portion (22)
(221), first buckle (21) is located in first through hole (221) at least partially.
2. the buckle structure of grid according to claim 1 and shell, which is characterized in that described first, which buckles (21), includes
The first protruding portion (212) that first buckle ontology (211) and setting buckle ontology (211) one end described first, described first
Protruding portion (212) is located in first through hole (221) at least partially.
3. the buckle structure of grid according to claim 2 and shell, which is characterized in that first through hole (221)
Width L2 be greater than first protruding portion (212) maximum length L3.
4. the buckle structure of grid according to claim 1 and shell, which is characterized in that the bridging portion (22) is close to institute
The one end for stating grid (2) is additionally provided with the second through hole (222).
5. the buckle structure of grid according to claim 2 and shell, which is characterized in that further include being arranged in shell (1)
On second buckle (11), it is described second buckle (11) be suitable for and it is described first buckle (21) clamping；Second buckle (11)
Including the second protruding portion (111), under clamped condition, second protruding portion (111) is located at described first at least partially and passes through
It perforates in (221).
6. the buckle structure of grid according to claim 5 and shell, which is characterized in that first protruding portion (212)
It include the first inclined-plane (213), second protruding portion (111) includes the second inclined-plane (112), in grid (2) and shell (1)
Installation and/or disassembly process in, the first inclined-plane (213) bottom end is contacted with the second inclined-plane (112) baseline.
7. the buckle structure of grid according to claim 6 and shell, which is characterized in that when bridging structure (20) position
In the grid (2) upper side edge edge and second buckle (11) be located at and match with the bridging structure (20)
When position, first inclined-plane (213) and vertical plane form the first angle α, and second inclined-plane (112) and vertical plane form the
Two angle β, and α > β.
8. the buckle structure of grid according to claim 7 and shell, which is characterized in that first angle α with it is described
The relational expression of second angle β are as follows: 30 ° >=alpha-beta >=15 °.
9. the buckle structure of grid according to claim 7 and shell, which is characterized in that first angle α with it is described
The value range of second angle β is 30 °~60 °.
10. the inner side edge of the buckle structure of grid according to claim 1 and shell, the grid (2) is equipped with card hole
(24), the card hole (24) is adapted to fixture block (31) clamping being arranged on strainer (3), and the strainer (3) is fixed on institute
It states on grid (2).
11. a kind of air conditioner, which is characterized in that the buckle including the grid and shell any in the claims 1-10
Structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456185.XA CN110068124A (en) | 2019-05-29 | 2019-05-29 | A kind of buckle structure and air conditioner of grid and shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456185.XA CN110068124A (en) | 2019-05-29 | 2019-05-29 | A kind of buckle structure and air conditioner of grid and shell |
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| CN110068124A true CN110068124A (en) | 2019-07-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110748954A (en) * | 2019-10-22 | 2020-02-04 | 青岛海信日立空调***有限公司 | Air conditioner |
| CN114100239A (en) * | 2021-12-22 | 2022-03-01 | 北京蔚蓝集智科技有限公司 | Filter screen structure of surfboard propeller water inlet channel and application |
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