CN107934218A - Air-conditioner outdoor unit with packaging structure - Google Patents

Air-conditioner outdoor unit with packaging structure Download PDF

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Publication number
CN107934218A
CN107934218A CN201711254227.9A CN201711254227A CN107934218A CN 107934218 A CN107934218 A CN 107934218A CN 201711254227 A CN201711254227 A CN 201711254227A CN 107934218 A CN107934218 A CN 107934218A
Authority
CN
China
Prior art keywords
plate
air
outdoor unit
plate body
conditioner outdoor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711254227.9A
Other languages
Chinese (zh)
Other versions
CN107934218B (en
Inventor
贺志
肖肖
朱森旺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Guangdong Midea Refrigeration Equipment Co Ltd
Priority to CN201711254227.9A priority Critical patent/CN107934218B/en
Publication of CN107934218A publication Critical patent/CN107934218A/en
Application granted granted Critical
Publication of CN107934218B publication Critical patent/CN107934218B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/127—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using rigid or semi-rigid sheets of shock-absorbing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
    • B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
    • B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
    • B65D2585/6805—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles air treatment devices
    • B65D2585/6812—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles air treatment devices coolers or air conditioners
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The present invention discloses a kind of air-conditioner outdoor unit with packaging structure, including babinet, bottom drag, air-conditioner outdoor unit, support plate and two backplates.Drag the bottom for being placed on babinet in bottom.Air-conditioner outdoor unit is placed on bottom and drags, and in babinet.Support plate is arranged on the top of air-conditioner outdoor unit；Support plate includes plate body and biside plate, and biside plate is connected to the both sides on the width of plate body, and biside plate extends along the length direction of plate body；Wherein, plate body is bent back and forth in the up-down direction, to form multiple protrusions and multiple concave parts；Multiple protrusions and multiple concave parts are in being arranged alternately, also, protrusion and concave part extend along the length direction of plate body on the width of plate body.Side of two backplates respectively with the plate body backwards of biside plate is connected, and biside plate is convex to be prolonged, and is extended along the length direction of plate body.Technical solution of the present invention is intended to the compression strength of enhancing babinet.

Description

Air-conditioner outdoor unit with packaging structure
Technical field
The present invention relates to air conditioner technical field, more particularly to a kind of air-conditioner outdoor unit with packaging structure.
Background technology
With the development of society, the application of air conditioner has been obtained for popularizing, sales volume also increases therewith.Wherein, air-conditioning Outdoor unit usually puts it into packing case, is then transported in transportational process is sold.Wherein, packing case is in packing When, usually above-below direction of the strap in babinet is tied up, to strengthen the packaging intensity of product.But existing sky Outdoor unit is adjusted after babinet (packing case) is put into, there are larger gap between the top of air-conditioner outdoor unit and the top of babinet, And then during being tied up to babinet, the phenomenon collapsed often occurs in the connection edges and corners of case body and case lid.
The content of the invention
The main object of the present invention is to provide a kind of air-conditioner outdoor unit with packaging structure, it is intended to solves babinet and is tying up During the problem of collapsing.
To achieve the above object, the air-conditioner outdoor unit proposed by the present invention with packaging structure, including：
Babinet；
Bottom is dragged, and is placed on the bottom of the babinet；
Air-conditioner outdoor unit, is placed on the bottom and drags, and in the babinet；
Support plate, is arranged on the top of the air-conditioner outdoor unit；The support plate includes plate body and biside plate, two institutes The both sides that side plate is connected on the width of the plate body are stated, and two side plates are along the length of the plate body Spend direction extension；Wherein, the plate body is bent back and forth in the up-down direction, to form multiple protrusions and multiple concave parts； Multiple protrusions and multiple concave parts on the width of the plate body in being arranged alternately, it is also, described grand The portion of rising and the concave part extend along the length direction of the plate body；
Two backplates, are connected, two side plates are convex with two side plates backwards to the side of the plate body respectively Prolong, and extend along the length direction of the plate body.
Preferably, the backplate includes connecting plate and the first abutting plate, and the connecting plate abuts the equal edge of plate with described first The length direction extension of the plate body；
The lower surface of the connecting plate is connected with the upper surface of the side plate；
The side of the plate body backwards of first abutting plate and the connecting plate is connected, and convex is prolonged.
Preferably, the backplate further includes along the second of the length direction extension of the plate body and abuts plate；
The second abutting plate is connected with the side of the connecting plate backwards of the described first abutting plate, and towards close The direction of the plate body is convex to prolong.
Preferably, the air-conditioner outdoor unit with packaging structure further includes the limit for the lower surface for being arranged on the support plate Position part；
The locating part limits the support plate and carries out circumferential movement to abut the air-conditioner outdoor unit.
Preferably, the locating part includes two position-limiting units, and each position-limiting unit includes one first positive stop strip and one Second positive stop strip, first positive stop strip in the same position-limiting unit are connected with each other and L-shaped with second positive stop strip Set；
The air-conditioner outdoor unit includes two the first side walls being oppositely arranged and two second sidewalls being oppositely arranged；
First positive stop strip of wherein one position-limiting unit abuts wherein one the first side wall, second positive stop strip Abut wherein one second sidewall；First positive stop strip of another position-limiting unit abuts another second sidewall, described Second positive stop strip abuts another second sidewall.
Preferably, the thickness d ∈ [3mm, 6mm] of the plate body.
Preferably, the plate entity plate is set in the section undulate on its width.
Preferably, the radius of curvature r ∈ [2.5cm, 4cm] of the protrusion and the concave part.
Preferably, the plate body is set in the section indention on its width.
Preferably, the height h of the protrusion and the concave part1∈ [2cm, 6cm].
Preferably, the trapezoidal setting in the cross section of the protrusion and the concave part.
Preferably, the height h of the protrusion and the concave part2∈ [5cm, 10cm]；
The inclined plane of the protrusion and the angle α of above-below direction1∈ [30 °, 60 °], and the inclination of the concave part Face and the angle α of above-below direction2∈ [30 °, 60 °].
Preferably, the support plate and backplate use stalk board material.
Technical solution of the present invention is placed with support plate at the top of air-conditioner outdoor unit, wherein, support plate include plate body and Biside plate, biside plate is connected to the both ends on the width of plate body, and prolongs towards the length direction of plate body Stretch.Also, side plate is connected with backplate backwards to the side of plate body, prolongs specifically, backplate is convex, and towards the plate The length direction extension of body.And then when babinet is during tying up, case body can be abutted with the connection corner angle of case lid Effectively prevent that there is a phenomenon where collapse for babinet on backplate, and then by the support of backplate.
Secondly, lower section is bent back and forth upwards on it for the plate body of support plate, to form multiple protrusions and multiple Concave part.Multiple protrusions and multiple concave parts on the width of plate body in being arranged alternately, also, protrusion and recessed Concave portion extends along the length direction of plate body.And then when being under pressure at the top of babinet, plate body can pass through each protuberance The effect of portion and each concave part carries out suitable deformation (being expanded towards width), and pressure is carried out to be dispersed to branch Each region of fagging.That is, plate body is divided during deformation (deformation in the width direction) equivalent to by pressure Dissipate, to expand the forced area of its own, and then effectively avoid stress concentration and cause the upper coverboard of air-conditioner outdoor unit to become Shape.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will to embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only Some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the structure shown in these attached drawings.
Fig. 1 is the part-structure schematic diagram of air-conditioner outdoor unit one embodiment of the invention with packaging structure；
Fig. 2 is the schematic diagram of part-structure in Fig. 1；
Fig. 3 is the part-structure schematic diagram of another embodiment of the air-conditioner outdoor unit of the invention with packaging structure；
Fig. 4 is the partial enlarged view at A in Fig. 3；
Fig. 5 is the section view of the structure in Fig. 3；
Fig. 6 is the part-structure schematic diagram of the another embodiment of the air-conditioner outdoor unit of the invention with packaging structure；
Fig. 7 is the partial enlarged view at B in Fig. 6；
Fig. 8 is the section view of the structure in Fig. 6；
Fig. 9 is the bottom view of the structure in Fig. 2；
Figure 10 is the structure diagram of the locating part in Fig. 9；
Figure 11 is the structure diagram of an embodiment of plate body in the air-conditioner outdoor unit of the invention with packaging structure；
Figure 12 is the front view of plate body in Figure 11；
Figure 13 is the top view of plate body in Figure 11；
Figure 14 is the structure diagram of another embodiment of plate body in the air-conditioner outdoor unit of the invention with packaging structure；
Figure 15 is the front view of plate body in Figure 14；
Figure 16 is the top view of plate body in Figure 14；
Figure 17 is the structure diagram of the another embodiment of plate body in the air-conditioner outdoor unit of the invention with packaging structure；
Figure 18 is the front view of plate body in Figure 17；
Figure 19 is the top view of plate body in Figure 17.
Drawing reference numeral explanation：
Label Title Label Title
100 Air-conditioner outdoor unit 110 Upper coverboard
120 The first side wall 130 Second sidewall
200 Drag at bottom 300 Support plate
301 Plate body 302 Side plate
310 Protrusion 320 Concave part
400 Babinet 410 Case body
420 Case lid 500 Backplate
510 Connecting plate 520 First abuts plate
530 Second abuts plate 600 Locating part
610 Position-limiting unit 611 First positive stop strip
612 Second positive stop strip
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base Embodiment in the present invention, those of ordinary skill in the art are obtained all without creative efforts Other embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention In explaining the relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., if should When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention be only used for description purpose, and it is not intended that Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution Conflicting or can not realize when occur will be understood that the combination of this technical solution is not present, also not in application claims Within protection domain.
It is of the invention to propose a kind of air-conditioner outdoor unit with packaging structure in fact.The outdoor unit can be wall-hanging air conditioner Outdoor unit, can be cabinet air conditioner outdoor unit, can be ceiling machine outdoor unit of the air conditioner either air hose air conditioner Outdoor unit of device etc..
Referring to figs. 1 to Fig. 5, the present invention proposes a kind of air-conditioner outdoor unit 100 with packaging structure, including babinet 400, bottom Drag 200, air-conditioner outdoor unit 100,300 and two backplate 500 of support plate.Drag 200 bottoms for being placed on the babinet 400 in the bottom. The air-conditioner outdoor unit 100 is placed on the bottom and drags on 200, and in the babinet 400.The support plate 300 is arranged on The top of the air-conditioner outdoor unit 100；The support plate 300 includes plate body 301 and biside plate 302, two side plates 302 The both sides being connected on the width of the plate body 301, and two side plates 302 are along the plate body 301 Length direction extension；Wherein, the plate body 301 is bent back and forth in the up-down direction, to form multiple 310 Hes of protrusion Multiple concave parts 320；Multiple protrusions 310 are with multiple concave parts 320 in the width of the plate body 301 Upper is in be arranged alternately, also, the protrusion 310 and the concave part 320 prolong along the length direction of the plate body 301 Stretch.Side of two backplates 500 respectively with the plate body 301 backwards of two side plates 302 is connected, two side plates 302 it is convex prolong, and along the plate body 301 length direction extend.
Specifically, the shape of babinet 400 can be set according to different air-conditioner outdoor units 100, such as cuboid, Square or cylindrical shape etc..Wherein, babinet 400 includes case body 410 and case lid 420 (with reference to Fig. 5), and case body 410 has spacious Mouth is put into for air-conditioner outdoor unit 100, and case lid 420 seals the case body 410 to cover.
200 bottoms for being placed on babinet 400 are dragged at bottom, wherein, bottom drags 200 concrete shape can be according to specific babinet 400 Bottom shape is determined, and is also not added with repeating herein.Secondly because 200 self-strength foot is dragged at the bottom of air-conditioner outdoor unit 100 Enough big, so bottom drags 200 as protection and support, its material can choose cystosepiment or the larger other materials plate of intensity Block.
Air-conditioner outdoor unit 100 is placed on bottom and drags on 200, wherein, the shape of air-conditioner outdoor unit 100 can be cube or Cylinder etc., the present embodiment are explained using the air-conditioner outdoor unit 100 that cuboid is set.Specifically, outside air conditioning chamber Machine 100 has casing, and casing includes upper coverboard 110, lower coverboard, and the side wall of the upper and lower coverboard of connection.Wherein, side wall is set Four pieces, it is connected to the length direction both ends and width both ends of coverboard 110；Also, side wall is specifically divided into opposite set Two the first side walls 120 put, and two second sidewalls 130 being oppositely arranged (with reference to Fig. 1).
Support plate 300 is covered at the top of air-conditioner outdoor unit 100, wherein, the shape of support plate 300 is with specific reference to air-conditioning The shape of the upper coverboard 110 of outdoor unit 100 is set, and in the present embodiment, is accordingly explained using rectangle plate It is bright.Specifically, support plate 300 includes plate body 301 and biside plate 302, plate body 301 is with side plate 302 along same length side To extension, also, biside plate 302 is connected respectively the both sides on the width of plate body 301.Furthermore biside plate 302 are abutted with air-conditioner outdoor unit 100, to be supported to support plate 300；And the lower face of plate body 301 can be supported The top of air-conditioner outdoor unit 100 is connect, the top of air-conditioner outdoor unit 100 can not also be abutted；Correspondingly, the top of plate body 301 The top (case lid 420) of babinet 400 can be abutted, the top of babinet 400 can not also be abutted.Wherein, the material of support plate 300 Material can be metal or nonmetallic, and in order to consider the cost of support plate 300 and support strength, the present embodiment is preferably adopted Use stalk board.
With reference to Fig. 2 and Fig. 3, backplate 500 is arranged on side plate 302, and is both provided with a backplate on every side plate 302 500.Specifically, backplate 500 be connected to side plate 302 backwards to the side of the plate body 301, while upwards and along plate sheet The length direction extension of body 301.It should be understood that since backplate 500 is arranged on the side of side plate 302, so, when babinet 400 When being tied up, backplate 500 can be supported babinet 400, the problem of to prevent babinet 400 from collapsing.Specific solution Release, reference Fig. 1 and Fig. 5, in the present embodiment, define the two the first side walls 120 respectively front side wall of air-conditioner outdoor unit 100 with after Side wall, correspondingly, the two sides opposite with air-conditioner outdoor unit 100 of case body 410 is respectively front surface and rear surface.Therefore, branch is worked as Fagging 300 is covered when on upper coverboard 110, and the biside plate 302 of support plate 300 is located at the top of two the first side walls 120 respectively, And then it is adjacent with the front surface and rear surface of babinet 400 respectively to be arranged at two backplates 500 on side plate 302.Therefore, specific bundle When pricking babinet 400, strap is detoured along the bottom surface of babinet 400, front surface, case lid 420 and rear surface.Then, when When strap is strained and fixed, the front surface (and rear surface) of babinet 400 and join domain (the X areas in Fig. 5 of case lid 420 Domain) occur towards depression trend is carried out in case, still, due in the application, being provided with backplate 500 with to front surface (after and Surface) it is supported with the join domain of case lid 420, and then effectively prevent the above-described problem from occurring.Secondly, it should explanation, Above-mentioned support plate 300 is covered when on upper coverboard 110, and two backplates 500 can be adjacent with the forward and backward surface of babinet 400 respectively, The forward and backward surface of babinet 400 can also directly be abutted.Also, when two backplates 500 connect the forward and backward table of abutting babinet 400 respectively During face, it can also again add and put the tops of two backplates 500 and abutted with the case lid 420 of babinet 400.Wherein, the material of backplate 500 Material can be metal or nonmetallic, and in order to consider the cost of backplate 500 and support strength, the present embodiment preferably uses Stalk board.
In addition, it is provided with plate body 301 multiple in being in the protrusion 310 that alternates and depression on its length direction Portion 320 (with reference to Figure 11, Figure 14 and Figure 17), so, when the middle part of plate body 301 is under pressure, plate body 301 can direction Expansion deformation is carried out on width, with to pressure into row buffering.Meanwhile the pressure that plate body 301 is subject to can also pass through protuberance The inclined plane of portion 310 and concave part 320 carries out dispersive propagation and expands the forced area of plate body 301, and then effectively avoids plate There is stress concentration and the corresponding upper coverboard that whole pressure are conveyed directly to air-conditioner outdoor unit 100 in the stress area of body 301 On 110, to cause upper casing plate 110 to be deformed since stress is excessive.Particularly, due to support plate 300 side plate 302 with The side wall of air-conditioner outdoor unit 100 in being corresponded on above-below direction, so, when the force dispersion on plate body 301 to side plate It when 302, can be supported by the side wall of air-conditioner outdoor unit 100, and then coverboard 110 is greatly lowered by pressure mutagens shape Situation.
Technical solution of the present invention is placed with support plate 300 at the top of air-conditioner outdoor unit 100, wherein, support plate 300 is wrapped Rubbing board body 301 and biside plate 302, biside plate 302 are connected to the both ends on the width of plate body 301, and equal court Extend to the length direction of plate body 301.Also, side plate 302 is connected with backplate 500 backwards to the side of plate body 301, has Body, backplate 500 is convex to be prolonged, and is extended towards the length direction of the plate body 301.And then when babinet 400 is being tied During bundle, case body 410 and the connection corner angle of case lid 420 can be connected on backplate 500, and then pass through backplate 500 Support and effectively prevent that there is a phenomenon where collapse for babinet 400.
Secondly, lower section is bent the plate body 301 of support plate 300 back and forth upwards on it, to form multiple protrusions 310 and multiple concave parts 320.Multiple protrusions 310 and multiple concave parts 320 are on the width of plate body 301 in replacing Arrangement, also, protrusion 310 and concave part 320 extend along the length direction of plate body 301.And then when the top of babinet 400 When portion is under pressure, plate body 301 can carry out suitable deformation by the effect of each protrusion 310 and each concave part 320 Pressure, be dispersed to each region of support plate 300 by (being expanded towards width).That is, plate body 301 Disperseed during deformation (deformation in the width direction) equivalent to by pressure, to expand the forced area of its own, and then Effectively avoid stress concentration and cause the upper coverboard 110 of air-conditioner outdoor unit 100 to deform.
In another embodiment, with reference to Fig. 3 to Fig. 5, the backplate 500 includes connecting plate 510 and first and abuts plate 520, The connecting plate 510 abuts plate 520 with described first and extends along the length direction of the plate body 301；The connecting plate 510 lower surface is connected with the upper surface of the side plate 302；Described first abuts plate 520 and the connecting plate 510 backwards The side connection of the plate body 301, and convex prolong.
Specifically, connecting plate 510 extends along the length direction of plate body 301, also, the lower surface and side of connecting plate 510 The upper surface connection of plate 302, and then, equivalent to the upper surface that connecting plate 510 is covered in side plate 302.First abuts plate 520 The side of connecting lateral plate 302, while extending upwards and towards the length direction of plate body 301；Wherein, first abut When plate 520 extends upward, convex straight up can prolong, can also be directed away from plate body 301 direction be inclined upwardly it is convex prolong, Specific angle of inclination (first abuts the angle of the surface of plate 520 and above-below direction) is 1 °~15 °.In the present embodiment, when First abuts the convex delay straight up of plate 520, the L-shaped setting in cross section of backplate 500.
It should be understood that the present embodiment realizes that the connection between backplate 500 and side plate 302 is consolidated by connecting plate 510 It is fixed, and then, equivalent to the connection area increased between backplate 500 and side plate 302, to strengthen bonding strength between the two.Its In, connecting plate 510 can be Nian Jie with the connection mode of side plate 302, and screw is connected or is bolted.
On the basis of above-described embodiment, with reference to Fig. 6 to Fig. 8, the backplate 500 further includes the length along the plate body 301 Spend direction extension second abuts plate 530；The second abutting plate 530 and the described first connection backwards for abutting plate 520 The side connection of plate 510, and convex prolong towards the direction close to the plate body 301.
It is vertically oriented to extend specifically, being preferably provided with the first abutting plate 520, thus, the second abutting plate 530 is supported by first The direction of the close plate body 301 of free end direction of fishplate bar 520 is convex to prolong.Wherein, the second abutting plate 530 can be towards horizontal direction It is convex to prolong, it can also be slightly tilted that (or upwards) is convex downwards prolongs；It is preferred that using the former embodiment.It should be understood that the present embodiment Backplate 500 equivalent to present " Contraband " shape set, thus, backplate 500 can by add second abut plate 530 and with case lid 420 are abutted, therefore increase the bearing area between both (backplate 500 and case lids 420), further to prevent the first abutting Plate 520 is by the situation of 420 bursting of case lid.
In a further preferred embodiment, further included with reference to Fig. 9 and Figure 10, the air-conditioner outdoor unit 100 with packaging structure It is arranged on the locating part 600 of the lower surface of the support plate 300；The locating part 600 is abutting the air-conditioner outdoor unit 100 and limit the support plate 300 and carry out circumferential movement.It should be understood that when support plate 300 is covered in air-conditioner outdoor unit 100 Upper coverboard 110 when, due to not being attached between both (support plate 300 and air-conditioner outdoor units 100) by connector, thus prop up The phenomenon of offset occurs in fagging 300.Therefore, in this implementation, finite place piece 600 is set in the lower surface of support plate 300, with Air-conditioner outdoor unit 100 is abutted by locating part 600 and makees circumferential offset to limit support plate 300.
Wherein, the concrete structure of locating part 600 can be a variety of, such as：
First, the locating part 600 includes two position-limiting units 610, and it is spacing that each position-limiting unit 610 includes one first 611 and 1 second positive stop strip 612 of bar, first positive stop strip 611 and the described second limit in the same position-limiting unit 610 Position bar 612 is connected with each other and L-shaped setting；The air-conditioner outdoor unit 100 include two the first side walls 120 being oppositely arranged and Two second sidewalls 130 being oppositely arranged；First positive stop strip 611 of wherein one position-limiting unit 610 abuts wherein one described One side wall 120, second positive stop strip 612 abut wherein one second sidewall 130；The of another position-limiting unit 610 One positive stop strip 611 abuts another the first side wall 120, and second positive stop strip 612 abuts another second sidewall 130。
It should be understood that locating part 600 is equivalent to four positive stop strips, (two first positive stop strips 611 and two second are spacing Bar 612), also, each positive stop strip corresponds to the every one side wall for abutting air-conditioner outdoor unit 100 respectively, and then realize limit support board 300 there is a situation where the offset in circumferential direction.
2nd, locating part includes four limited blocks (not indicated in figure) being separately set, and each limited block corresponds to respectively Every one side wall of air-conditioner outdoor unit 100 is abutted, and then realizes that there is a situation where the offset in circumferential direction for limit support board 300.Its In, limited block can be block, strip or tabular etc..
3rd, locating part is set in a set of frame, it is possible to understand that, in the present embodiment, air-conditioner outdoor unit 100 sets for rectangle Put, therefore, the framework that set frame is accordingly rectangle is set.Also, cover the size of frame and the circumferential size of air-conditioner outdoor unit 100 It is engaged, that is to say, that when covering frame and being sleeved on the periphery of air-conditioner outdoor unit 100, just four sides with air-conditioner outdoor unit 100 Wall abuts, or reserved less gap (convenient to coordinate), is achieved in limit support board 300 and offset in circumferential direction occurs Situation.
To sum up, should also explain, after the completion of babinet 400 is tied up, the case lid 420 of babinet 400 can prop up support plate 300, to apply pressure to support plate 300.Meanwhile under the cooperation of locating part 600, support plate 300 at this time is equivalent to sky Outdoor unit 100 is adjusted to carry out spacing, to prevent air-conditioner outdoor unit 100 to be moved.
In another embodiment, with reference to Figure 15 and Figure 18, the thickness d ∈ [3mm, 6mm] of the plate body 301.It can manage Solution, if the thickness of plate body 301 is smaller, support strength is inadequate；If the thickness of plate body 301 is larger, deformation intensity is not It is enough.So through experiment, the thickness of arranging plate body 301 is 3mm~6mm；Preferably 4mm~5mm, most preferably 4.5mm.
In another embodiment, with reference to Figure 11 to Figure 13, the plate body 301 is in ripple in the section on its width Shape wave is set.It should explain, plate body 301 can be understood as in the section on its width：Perpendicular to plate body 301 The plane of length direction transversal obtained section is carried out to plate body 301.It should be understood that by protrusion 310 and it is recessed Accordingly make smooth arc-shaped curved surface transition, one in portion 320：For the support strength (such as arch bridge principle) of reinforcing plate body 301； Secondly：In the case of 301 stress of plate body, external force can be carried out along the surface blending of protrusion 310 and concave part 320 Smoothly propagate.
Further, the radius of curvature r ∈ [2.5cm, 4cm] of the protrusion 310 and the concave part 320.Can be with Understand, if radius of curvature r settings are larger, seriously affect the support strength of plate body 301；If radius of curvature r set compared with Small, then the deformability of plate body 301 is poor.Preferably, radius of curvature r ∈ [3cm, 3.5cm], most preferably 3.5cm.
Further, the spacing l between adjacent two protrusions 3101∈ [5cm, 10cm], correspondingly, adjacent two Spacing l between the concave part 3201∈ [5cm, 10cm].If it should be understood that l1Set larger, then seriously affect plate sheet The support strength of body 301；If l1Setting is smaller, then the deformability of plate body 301 is poor.Through experiment, preferably l1∈ [7cm, 9cm], more preferably l1∈ [7.5cm, 8.5cm], most preferably 8 cm.
It should illustrate, on the basis of the above, as setting d=4.5mm, r=3.5cm and l1During=8cm, plate body 301 Intensity and deformability be in an optimal bonding state between each other, that is to say, that when plate body 301 is subject to one During constant-pressure, plate body 301 can be in the range of enabling capabilities pressure is carried out the scattered of maximum magnitude, and then carry significantly The protective effect of the high upper coverboard 110 to air-conditioner outdoor unit 100, to prevent certain region at the top of babinet 400 larger due to being subject to Pressure and in stress concentration occurs in support plate 300, and then the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed into showing for mutagens shape As.
Further to prove, pressure experiment (experiment 1) has been carried out to plate body 301.During specific experiment, reference Figure 13, The a regions of plate body 301 are placed with the object of 75kg, also, the thickness of plate body 301 is arranged to 4.5mm.And then to plate sheet Pressure suffered by a regions of body 301 carries out Data Collection, and to the pressure mean values in tetra- regions of b, c, d and e into Row Data Collection；Wherein, the distance of b regions, c regions, d regions and e regions at a distance of a regions is equal or of substantially equal.Its It is secondary, use F1The pressure value that a regions of display plate body 301 are subject to, uses F2Display plate body 301 other four regions (b regions, c Region, d regions and e regions) pressure mean values；Further, F is usedaRepresent F1With F2Ratio, i.e. Fa=F1/F2.By reality Following table is drawn after testing data preparation：
Table 1：Fa, r and l1Between numerical relation table
Work as r=3.5cm and l it can be seen from the data of table 11During=8cm, plate body 301 is substantially by the pressure of half Power is disperseed (by F towards surroundinga=1.10 find out), therefore, its forced area is added to greatest extent, with significantly Avoid that the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed to the situation of mutagens shape due to stress concentration.
In a further preferred embodiment, with reference to Figure 14 to Figure 16, the plate body 301 is in the section on its width Indention is set.Set equivalent to by the cross section of each protrusion 310 and each concave part 320 for V shapes.It should also solve Release, plate body 301 can be understood as in the section on its width：Perpendicular to the plane of the length direction of plate body 301 Transversal obtained section is carried out to plate body 301.It should be understood that work as the 320 V-shaped setting of protrusion 310 and concave part When, not only assign plate body 301 deformability, while also maintain preferable support strength.Therefore, compared to other forms Plate body 301 set for, in the present embodiment, the thickness of plate body 301 can be oppositely arranged it is relatively thin can reach support by force Degree requires, and then can save the rapidoprint and cost of plate body 301.
Further, with reference to Figure 15, the height h of the protrusion 310 and the concave part 3201∈ [10mm, 20mm].If it should be understood that h1Set larger, not only occupy larger installation space, also add the shaping of plate body 301 Material is so that cost increases；If h1Setting is smaller, then seriously affects the support strength of plate body 301.It is preferred that h1∈ [12mm, 18mm], more preferably h1∈ [14mm, 16mm], most preferably 15mm.
Further, the spacing l of adjacent two protrusions 3102∈ [5cm, 10cm], correspondingly, adjacent two is described recessed Spacing l between concave portion 3202∈ [5cm, 10cm].If it should be understood that l2Set larger, then seriously affect plate body 301 Support strength；If l2Setting is smaller, then the deformability of plate body 301 is poor.Through experiment, preferably l2∈ [7cm, 9cm], it is more excellent Select l2∈ [7.5cm, 8.5cm], most preferably 8cm.
Further, the inclined plane of the protrusion 310 and the angle of above-below direction are θ1, and the concave part 320 inclined plane and the angle of above-below direction are θ2.And then on the basis of the above, as d=4.5 mm, h1=15mm, l2=8cm And θ1=θ2When, the intensity and deformability of plate body 301 are in a mutual optimal bonding state, that is, Say, when plate body 301 is subject to certain pressure, plate body 301 can carry out pressure in the range of enabling capabilities maximum Scope is disperseed, and then greatly improves the protective effect to the upper coverboard 110 of air-conditioner outdoor unit 100, to prevent babinet 400 from pushing up Certain region in portion is due to being subject to larger pressure and in occurring stress concentration in support plate 300, and then by air-conditioner outdoor unit 100 Upper coverboard 110 press mutagens shape phenomenon.
Further to prove, pressure experiment (experiment 2) has been carried out to plate body 301.During specific experiment, reference Figure 16, The a regions of plate body 301 are placed with the object of 75kg；Also, d=4.5mm is set, and θ1=θ2.And then to plate body Pressure suffered by 301 a regions carries out Data Collection, and the pressure mean values in tetra- regions of b, c, d and e are carried out Data Collection；Wherein, the distance of b regions, c regions, d regions and e regions at a distance of a regions is equal or of substantially equal.Secondly, Use F3The pressure value that a regions of display plate body 301 are subject to, uses F4Other four regions (b regions, c of display plate body 301 Region, d regions and e regions) pressure mean values；Further, F is usedbRepresent F3With F4Ratio, i.e. Fb=F3/F4.By reality Following table is drawn after testing data preparation：
Table 2：Fb、h1With l2Between numerical relation table
Work as h it can be seen from the data of table 21=15mm and l1During=8cm, the major part pressure on plate body 301 Disperseed towards surrounding (by Fb=1.13 can be seen that), therefore, its forced area is added to greatest extent, with significantly Avoid that the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed to the situation of mutagens shape due to stress concentration.
In another embodiment, with reference to Figure 17 to Figure 19, the protrusion 310 and the concave part 320 it is transversal The trapezoidal setting in face.
In the present embodiment, the top of protrusion 310 is set with the bottom of concave part 320 in plane.It should be understood that Plate body 301 is abutted by the top planes of protrusion 310 with the top of babinet 400, therefore, increases plate body 301 and case The contact area of body 400, and then the pressure that plate body 301 is subject to significantly is reduced, effectively to protect air-conditioner outdoor unit 100 Upper coverboard 110 not by pressure mutagens shape.Wherein, it should which explanation, the cross section of protrusion 310 and concave part 320 is appreciated that For：Plane perpendicular to the length direction of plate body 301 carries out plate body 301 in transversal obtained section.
Further, with reference to Figure 18, the height h of the protrusion 310 and the concave part 3202∈ [2cm, 6cm]. If it should be understood that h2Setting is smaller, then seriously affects the support strength of plate body 301；If h2Set it is larger, not only occupy compared with Big installation space, also add the moulding material of plate body 301 so that cost increases.It is preferred that h2∈ [3cm, 5cm], it is more excellent Select h2∈ [3.5cm, 4.5cm], most preferably 4cm.
Further, the spacing l of adjacent two protrusions 3103∈ [5cm, 10cm], correspondingly, adjacent two is described recessed Spacing l between concave portion 3203∈ [5cm, 10cm].If it should be understood that l3Set larger, then seriously affect plate body 301 Support strength；If l3Setting is smaller, then the deformability of plate body 301 is poor.Through experiment, preferably l3∈ [7cm, 9cm], it is more excellent Select l3∈ [7.5cm, 8.5cm], most preferably 8cm.
Further, the angle α of the inclined plane of the protrusion 310 and above-below direction1∈ [30 °, 60 °], and it is described The inclined plane of concave part 320 and the angle α of above-below direction2∈ [30 °, 60 °].If it should be understood that α1And α2Set it is larger, then Seriously affect the support strength of plate body 301；α1And α2Setting is smaller, then the deformability of plate body 301 is poor.Therefore, it is excellent Select α1∈ [40 °, 50 °], α2∈ [40 °, 50 °]；Optimal setting α1=α2=45 °.
Particularly, in summary embodiment, as setting d=4.5mm, h2=4cm, l3=8cm and α1=α2=45 ° When, the intensity and deformability of plate body 301 are in a mutual optimal bonding state, that is to say, that when plate sheet When body 301 is subject to certain pressure, pressure can be carried out point of maximum magnitude by plate body 301 in the range of enabling capabilities Dissipate, and then greatly improve the protective effect to the upper coverboard 110 of air-conditioner outdoor unit 100, to prevent certain area at the top of babinet 400 Domain is due to being subject to larger pressure and in occurring stress concentration in support plate 300, and then by the upper coverboard of air-conditioner outdoor unit 100 The phenomenon of 110 pressure mutagens shapes.
Further to prove, pressure experiment (experiment 3) has been carried out to plate body 301.During specific experiment, reference Figure 19, The a regions of plate body 301 are placed with the object of 75kg, also, the thickness of plate body 301 is arranged to 4.5mm, and α1=α2。 And then Data Collection is carried out to the pressure suffered by a regions of plate body 301, and the pressure to tetra- regions of b, c, d and e Power average value carries out Data Collection；Wherein, the distance of b regions, c regions, d regions and e regions at a distance of a regions is equal or base This is equal.Secondly, F is used5The pressure value that a regions of display plate body 301 are subject to, uses F6Other four areas of display plate body 301 The pressure mean values in domain (b regions, c regions, d regions and e regions)；Further, F is usedcRepresent F5With F6Ratio, i.e. Fc= F5/F6。
After interpretation, following data table is drawn；Wherein, the data of table 3 are setting h2Gained during=4cm Go out, the data of table 4 are setting l3Drawn during=8cm, the data of table 5 are setting α1=α2Drawn at=45 °.
Table 3：Fc、α1With l3Between numerical relation table
Table 4：Fc、α1With h2Between numerical relation table
Table 5：Fc、l3With h2Between numerical relation table
As can be seen from Table 3, in h2On the basis of=4cm, work as l3=8cm and α1=α2At=45 °, plate body 301 Larger pressure is disperseed (by F towards surroundingc=1.15 can be seen that) therefore, its stress surface is added to greatest extent Product, significantly to avoid that the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed to the situation of mutagens shape due to stress concentration.
As can be seen from Table 4, in l3On the basis of=8cm, work as h2=4cm and α1=α2At=45 °, plate body 301 Larger pressure is disperseed (by F towards surroundingc=1.12 can be seen that) therefore, its stress surface is added to greatest extent Product, significantly to avoid that the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed to the situation of mutagens shape due to stress concentration.
As can be seen from Table 5, in α1=α2On the basis of=45 °, work as h2=4cm and l3During=8cm, plate body 301 Larger pressure is disperseed (by F towards surroundingc=1.14 can be seen that) therefore, its stress surface is added to greatest extent Product, significantly to avoid that the upper coverboard 110 of air-conditioner outdoor unit 100 is pressed to the situation of mutagens shape due to stress concentration.
In conclusion it can be drawn with reasoning, as d=4.5mm, h2=4cm, l3=8cm and α1=α2At=45 °, plate sheet The intensity and deformability of body 301 are in an optimal bonding state between each other, that is to say, that when plate body 301 by During to certain pressure, plate body 301 can in the range of enabling capabilities pressure is carried out the scattered of maximum magnitude, and then Greatly improve the protective effect to the upper coverboard 110 of air-conditioner outdoor unit 100.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every at this Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/fortune indirectly It is included in used in other related technical areas in the scope of patent protection of the present invention.

Claims (13)

  1. A kind of 1. air-conditioner outdoor unit with packaging structure, it is characterised in that including：
    Babinet；
    Bottom is dragged, and is placed on the bottom of the babinet；
    Air-conditioner outdoor unit, is placed on the bottom and drags, and in the babinet；
    Support plate, is arranged on the top of the air-conditioner outdoor unit；The support plate includes plate body and biside plate, two side plates The both sides being connected on the width of the plate body, and two side plates prolong along the length direction of the plate body Stretch；Wherein, the plate body is bent back and forth in the up-down direction, to form multiple protrusions and multiple concave parts；It is multiple described Protrusion and multiple concave parts on the width of the plate body in being arranged alternately, also, the protrusion and institute Concave part is stated along the length direction of the plate body to extend；
    Two backplates, are connected with two side plates backwards to the side of the plate body respectively, and two side plates are convex prolongs, and Extend along the length direction of the plate body.
  2. 2. the air-conditioner outdoor unit with packaging structure as claimed in claim 1, it is characterised in that the backplate include connecting plate and First abuts plate, and the connecting plate abuts plate with described first and extends along the length direction of the plate body；
    The lower surface of the connecting plate is connected with the upper surface of the side plate；
    The side of the plate body backwards of first abutting plate and the connecting plate is connected, and convex is prolonged.
  3. 3. the air-conditioner outdoor unit with packaging structure as claimed in claim 2, it is characterised in that the backplate is further included along described The second of the length direction extension of plate body abuts plate；
    The second abutting plate is connected with the described first abutting plate backwards to the side of the connecting plate, and towards close to the plate The direction of body is convex to prolong.
  4. 4. the air-conditioner outdoor unit with packaging structure as claimed in claim 1, it is characterised in that the air-conditioning with packaging structure Outdoor unit further includes the locating part for the lower surface for being arranged on the support plate；
    The locating part limits the support plate and carries out circumferential movement to abut the air-conditioner outdoor unit.
  5. 5. the air-conditioner outdoor unit with packaging structure as claimed in claim 4, it is characterised in that it is spacing that the locating part includes two Unit, each position-limiting unit include one first positive stop strip and one second positive stop strip, described in the same position-limiting unit First positive stop strip is connected with each other and L-shaped setting with second positive stop strip；
    The air-conditioner outdoor unit includes two the first side walls being oppositely arranged and two second sidewalls being oppositely arranged；
    First positive stop strip of wherein one position-limiting unit abuts wherein one the first side wall, and second positive stop strip abuts it In a second sidewall；First positive stop strip of another position-limiting unit abuts another second sidewall, second limit Position bar abuts another second sidewall.
  6. 6. the air-conditioner outdoor unit with packaging structure as claimed in claim 1, it is characterised in that the thickness d ∈ of the plate body [3mm, 6mm].
  7. 7. the air-conditioner outdoor unit with packaging structure as claimed in claim 6, it is characterised in that the plate entity plate is in its width Section undulate on direction is set.
  8. 8. the air-conditioner outdoor unit with packaging structure as claimed in claim 7, it is characterised in that the protrusion and described recessed The radius of curvature r ∈ [2.5cm, 4cm] of concave portion.
  9. 9. the air-conditioner outdoor unit with packaging structure as claimed in claim 6, it is characterised in that the plate body is in its width side Upward section indention is set.
  10. 10. the air-conditioner outdoor unit with packaging structure as claimed in claim 9, it is characterised in that the protrusion and described The height h of concave part1∈ [2cm, 6cm].
  11. 11. the air-conditioner outdoor unit with packaging structure as claimed in claim 6, it is characterised in that the protrusion and described recessed The trapezoidal setting in cross section of concave portion.
  12. 12. the air-conditioner outdoor unit with packaging structure as claimed in claim 11, it is characterised in that the protrusion and described The height h of concave part2∈ [5cm, 10cm]；
    The inclined plane of the protrusion and the angle α of above-below direction1∈ [30 °, 60 °], and the inclined plane of the concave part with it is upper The angle α in lower direction2∈ [30 °, 60 °].
  13. 13. the air-conditioner outdoor unit with packaging structure as claimed in claim 1, it is characterised in that the support plate and backplate Use stalk board material.
CN201711254227.9A 2017-11-30 2017-11-30 Air conditioner outdoor unit with packaging structure Active CN107934218B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342046A (en) * 2019-08-12 2019-10-18 珠海格力电器股份有限公司 Outdoor unit packing bottom support and air-conditioner outdoor unit component

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Publication number Priority date Publication date Assignee Title
CN1509963A (en) * 2002-12-25 2004-07-07 三洋电机株式会社 Binder
CN201092424Y (en) * 2007-09-17 2008-07-30 金惠环保制品(东莞)有限公司 Hollow paper plate
CN203158550U (en) * 2012-04-27 2013-08-28 大金工业株式会社 Packing part for air conditioner
CN203298410U (en) * 2013-06-06 2013-11-20 Tcl空调器(中山)有限公司 Air conditioner outdoor unit installation structure and air conditioner outdoor unit
CN204250656U (en) * 2014-11-05 2015-04-08 美的集团武汉制冷设备有限公司 The upper cushion block of air-conditioner outdoor unit packing device
CN205240317U (en) * 2015-12-07 2016-05-18 滁州海川印刷包装有限公司 Inside lining packaging structure of car condenser and evaporimeter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1509963A (en) * 2002-12-25 2004-07-07 三洋电机株式会社 Binder
CN201092424Y (en) * 2007-09-17 2008-07-30 金惠环保制品(东莞)有限公司 Hollow paper plate
CN203158550U (en) * 2012-04-27 2013-08-28 大金工业株式会社 Packing part for air conditioner
CN203298410U (en) * 2013-06-06 2013-11-20 Tcl空调器(中山)有限公司 Air conditioner outdoor unit installation structure and air conditioner outdoor unit
CN204250656U (en) * 2014-11-05 2015-04-08 美的集团武汉制冷设备有限公司 The upper cushion block of air-conditioner outdoor unit packing device
CN205240317U (en) * 2015-12-07 2016-05-18 滁州海川印刷包装有限公司 Inside lining packaging structure of car condenser and evaporimeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342046A (en) * 2019-08-12 2019-10-18 珠海格力电器股份有限公司 Outdoor unit packing bottom support and air-conditioner outdoor unit component

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