CN105115133B - Air-conditioning fan box - Google Patents
Air-conditioning fan box Download PDFInfo
- Publication number
- CN105115133B CN105115133B CN201510552706.3A CN201510552706A CN105115133B CN 105115133 B CN105115133 B CN 105115133B CN 201510552706 A CN201510552706 A CN 201510552706A CN 105115133 B CN105115133 B CN 105115133B
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- China
- Prior art keywords
- self
- screw
- sheth
- liner
- tapping
- 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.)
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Classifications
-
- 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
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention relates to air-conditioning fan box, it includes framework and foaming panel, framework includes three-way piece, sheth, margin frame pressing plate bar, liner pressing article, three of three-way piece lead to grafting respectively and coordinate sheth, sheth is fixed with margin frame pressing plate bar towards the frame angle of box inside along sheth length direction sliding plug liner pressing article, liner pressing article and clamps foaming panel.The side that margin frame pressing plate bar is used to clamp foaming panel is provided with raised limit rib and raised screw base, the outer side frame face of sheth is provided with the limited impression coordinated with raised limit rib, it is connected between liner pressing article and the raised screw base of margin frame pressing plate bar by self-drilling self-tapping band grommet screw by liner pressing article towards margin frame pressing plate bar direction, and self-drilling self-tapping band grommet screw after the fastening of raised screw base with not passing margin frame pressing plate bar.Structure connection of the present invention is more reliable, and the not exposed entirety of screw element is more attractive in appearance, and sealing and cold-prevention bridge effect are preferable, and the casing for being suitable as all kinds of air-conditioning draught fans uses.
Description
Technical field
The present invention relates to air conditioner parts, are a kind of air-conditioning fan boxes.
Background technology
Air-conditioning fan box is the installation for air-conditioning draught fan, the device of protection and supporting role is played to air-conditioning draught fan, together
When have cold-prevention bridge, insulation effect.Existing air-conditioning fan box, the Authorization Notice No. published such as Chinese patent literature
CN2619191Y, authorized announcement date on June 2nd, 2004, utility model is entitled " Aluminium Plastic Cold-proof Bridge Clamp Plate Type Frame ", and it includes
Aluminum plastic tee, plastic-aluminum contiguous block, plastic-aluminum frame bar, plastic-aluminum central strip, fitting strip, sealing strip, composite component, panel, framework
Plastic-aluminum frame bar is provided with many places connector, horizontal, longitudinal connector interlocking fitting strip, sealing strip in its section;In transverse direction
Rabbet composite component with the angle of longitudinal direction, between the both wings and panel of composite component, and between plastic-aluminum frame bar and panel
Rabbet rubber weather strip.Although this kind of box frame eliminates the connectors such as screw, bolt, structure connection is relatively simple, but its
The installation sealing strip between plastic-aluminum frame bar and panel is needed to realize reliable sealing.Meanwhile the connectors such as screw are eliminated,
Required precision during assembling is higher, if rigging error is larger, easily loosens, causes seal failure, influences cold-prevention bridge effect
Fruit.
In addition, it is more between the framework of existing similar casing and panel to be fixed using connectors such as screws, and after fixing
Screw is exposed to panel outer surface, influences the overall appearance of casing.Therefore, need to change existing air-conditioning fan box
Enter.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is to provide a kind of air-conditioning fan box to this area, solves it existing
Have that similar body structure connection reliability is not good enough, technical problem attractive in appearance is influenceed using mode connects for screw.The purpose is to by as follows
What technical scheme was realized.
The air-conditioning fan box includes framework and foaming panel, and framework includes three-way piece, sheth, margin frame pressing plate bar, interior
Pressing article is served as a contrast, three of three-way piece lead to grafting cooperation sheth respectively, and the frame angle of sheth towards box inside is provided with along frame
The link slot that frame bar length direction is set, liner pressing article are slided in embedded link slot, and liner pressing article is consolidated with margin frame pressing plate bar
Determine and clamp foaming panel.Its structural feature be the margin frame pressing plate bar be used for clamp foaming panel side be provided with raised limit
Position muscle and raised screw base, the outer side frame face of the sheth are provided with the limited impression coordinated with raised limit rib, the liner
Between pressing article and the raised screw base of margin frame pressing plate bar, by self-drilling self-tapping band grommet screw by liner pressing article towards margin frame pressing plate
Bar direction is connected, and self-drilling self-tapping band grommet screw after the raised screw base fastening with not passing the margin frame pressing plate bar.
Said structure, by margin frame pressing plate bar raised limit rib and sheth limited impression coordinate so that margin frame pressing plate bar with it is interior
After pressing article is served as a contrast by self-drilling self-tapping band grommet screw locking, margin frame pressing plate bar is reliably connected with sheth, is not easy to disengage;Using certainly
Bore coupling mechanism force of the self tapping with grommet screw so that margin frame pressing plate bar and liner pressing article reliable grip foaming panel, it is close without setting up
Reliable sealing can be achieved in strip of paper used for sealing, ensures the cold-prevention bridge effect of casing.In addition, it is not outer after the connection of self-drilling self-tapping band grommet screw
Dew so that box shape is more clean and tidy, attractive in appearance.
The position of the liner pressing article connection self-drilling self-tapping with grommet screw is lined with regulation pad.By setting regulation lining
Pad, so as to control self tapping depth of the self-drilling self-tapping with grommet screw, while ensureing locking, prevent self-drilling self-tapping band grommet screw from passing
Margin frame pressing plate bar.
The framework also includes being used for central strip, the intermediate pressure lath for clamping foaming panel, central strip, intermediate pressure lath position
In the middle part of the sheth of the framework long side, central strip both ends are provided with socket, socket grafting mating connection block, contiguous block with it is corresponding
Fixed between in the middle part of the liner pressing article of sheth by bolt, nut;The both ends of the intermediate pressure lath respectively with corresponding frame
Overlap joint is spacing in the middle part of frame bar, and intermediate pressure lath is provided with raised tapping screw seat along its length, intermediate pressure lath it is upper in
Tapping screw seat both sides are provided with the baffle plate for the foaming face plate edge that offsets;The central strip and the tapping screw of intermediate pressure lath
Between seat, it is connected by self-drilling self-tapping band grommet screw by central strip towards intermediate pressure lath direction, and self-drilling self-tapping band pad spiral shell
Nail after the fastening of tapping screw seat with not passing the intermediate pressure lath.When air-conditioning fan box is larger, the hair of its framework long side
Bubble panel needs to design larger, and the panel that foams is excessive, carries inconvenience, and is easily damaged, and repair and replacement cost is higher, is
This, design central strip, intermediate pressure lath are advantageous to the layout of reasonable distribution foaming panel so that the installation of foaming panel, maintenance side
Just.Locking is equally connected using self-drilling self-tapping band grommet screw from inside to outside between central strip and intermediate pressure lath, not only connection side
Formula is relatively simple, reliable, and it is attractive in appearance not influence box shape.
The position of the central strip connection self-drilling self-tapping with grommet screw is lined with regulation pad.The regulation pads and above-mentioned liner
It is identical that the regulation pad effect set is padded on pressing article.
The raised screw base, the convex top of tapping screw seat are provided with and self-drilling self-tapping are led with what grommet screw was oriented to
It is hollow out to groove, and inside raised screw base, tapping screw seat.By the structure, facilitate positioning of the self-drilling self-tapping with grommet screw
Connection.
The interior frame angle of the three-way piece sets frame angle to pad, frame angle pad respectively with three liners led to of three-way piece
Pressing article butt junction location, after docking, three of three-way piece lead to respectively frame angle is padded by tapping screw, liner pressing article,
Three-way piece is fixed, and after fixing, frame angle pad is formed with liner pressing article joint to be sealed.
Corner between the two adjacent central strips sets interface, the interface both ends respectively with corresponding centre
Bar end butt junction location, after docking, interface and the liner pressing article, contiguous block are fixed by the bolt, nut.
The liner pressing article is embedded between the part of the link slot and the sheth and fixed by tapping screw.With
This improves the firmness between liner pressing article and sheth.
The liner pressing article is embedded in the part in the link slot, and it is provided with along the insertion of liner pressing article length direction and set
The technique put engraves hole.Hole is engraved by the technique, while saving material, facilitates the link slot of liner pressing article insertion sheth,
And facilitate the connection of above-mentioned tapping screw.
The three-way piece, sheth outer end angle for right angle, fillet, oblique angle three any one.It is arranged to fillet or oblique
Angle, material is reduced to a certain extent, and be advantageous to improve the aesthetics of casing, improve security when carrying operation.
Structure connection of the present invention is more reliable, and the not exposed entirety of screw element is more attractive in appearance, eliminates between framework and panel
Sealing strip, sealing and cold-prevention bridge effect are preferable.The cold-prevention bridge casing for being suitable as all kinds of air-conditioning draught fans uses, or similar production
The structure of product is improved.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is partial structurtes connection diagram one of the present invention, has made confining for tetra- positions of A, B, C, D in figure.
Fig. 3 is partial structurtes connection diagram two of the present invention.
Fig. 4 is Fig. 2 A portions mplifying structure schematic diagram.
Fig. 5 is Fig. 2 B portions mplifying structure schematic diagram.
Fig. 6 is Fig. 2 C portions mplifying structure schematic diagram.
Fig. 7 is Fig. 2 D portions mplifying structure schematic diagram.
Fig. 8 is the structural representation of interface of the present invention.
Fig. 9 is the structural representation of frame angle pad of the present invention.
Figure 10 be three-way piece of the present invention, sheth outer end angle chamfering structural representation.
Sequence number is entitled in figure:1st, three-way piece, 2, sheth, 201, link slot, 202, limited impression, 3, margin frame pressing plate
Bar, 301, raised screw base, 302, raised limit rib, 4, intermediate pressure lath, 401, tapping screw seat, 402, baffle plate, 403, lead
To groove, 5, foaming panel, 6, maintenance door, 7, form, 8, liner pressing article, 801, technique engrave hole, 9, regulation pad, 901, middle
Pad, 902, frame angle pad, 10, self-drilling self-tapping band grommet screw, 11, central strip, 1101, socket, 12, bolt, 1201, nut,
13rd, contiguous block.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As shown in figs 1-9, casing of the invention include framework and foaming panel 5, framework include three-way piece 1, sheth 2,
Margin frame pressing plate bar 3, intermediate pressure lath 4, liner pressing article 8, regulation pad 9, self-drilling self-tapping band grommet screw 10, central strip 11, spiral shell
Bolt 12, nut 1201, contiguous block 13.Now by taking the assembling of specific air-conditioning fan box as an example, the connection of its structure is made specifically to retouch
State.
Three of three-way piece 1 lead to provided with for close grafting sheth 2 interface block, each sheth both ends be equipped with
The jack that interface block coordinates.Sheth forms a frame angle towards box inside, and frame angle position penetrates along sheth length direction
A grafting is set to coordinate the link slot 201 of liner pressing article 8, liner pressing article is provided with two orthogonal wing plates, two wing plates
Between formed with foregoing link slot grafting coordinate plug division, and plug division be provided with along liner pressing article length direction penetrate set
Technique engrave hole 801.The interior frame angle of three-way piece sets frame angle to pad 902, frame angle pad respectively with three-way piece three lead to
Liner pressing article butt junction location, after docking, three of three-way piece lead to respectively frame angle is padded by tapping screw, liner pressure
Lath, three-way piece are fixed, and after fixing, frame angle pad is formed with liner pressing article joint to be sealed.By three-way piece, sheth,
Liner pressing article is formed the basic framework of the air-conditioning fan box by above-mentioned cooperation.
Next, installation central strip 11, central strip is the frame Middle face on each length direction of framework, that is, is used to separate
Foaming panel 5 on casing length direction, to reach convenient installation, improve the purpose of structural strength.Central strip both ends, which are provided with, inserts
Mouthfuls 1101, socket connection block 13 respectively, the inner side frame face of the contiguous block at central strip both ends respectively with associated frame members bar 2 forms bumps
Face offsets spacing.Corner between two adjacent central strips sets interface 901, the interface both ends respectively with it is corresponding in
Between bar end butt junction location, after docking, by bolt 12, nut 1201 by interface, liner pressing article 8 wing plate, connection
Block three fixes, to cause central strip to be completely fixed.
After the installation for completing central strip, the installation of foaming panel 5 is carried out, the foaming panel of correspondingly-sized is put into by threeway
In each frame face that part 1, sheth 2, liner pressing article 8, central strip 11 are formed, formation pre-fixes, and foaming panel is as needed
Installation and repairing door 6 and form 7.Finally, by margin frame pressing plate bar 3, intermediate pressure lath 4 respectively with corresponding liner pressing article, in
Between bar fix, so as to clamp foaming panel, complete the installation of casing.Specially:Margin frame pressing plate bar is used to clamp foaming panel
Side is provided with raised limit rib 302 and raised screw base 301, and the outer side frame face of sheth is provided with the limit coordinated with raised limit rib
Position groove 202, between liner pressing article and the raised screw base of margin frame pressing plate bar, by self-drilling self-tapping band grommet screw 10 by liner
Pressing article is connected towards margin frame pressing plate bar direction, and self-drilling self-tapping band grommet screw does not pass margin frame pressing plate bar.Intermediate pressure lath
Both ends it is spacing with overlap joint in the middle part of associated frame members bar respectively, intermediate pressure lath is provided with raised tapping screw seat along its length
401, the upper baffle plate 402 being provided with tapping screw seat both sides for the foaming face plate edge that offsets of intermediate pressure lath.Central strip with
Between the tapping screw seat of intermediate pressure lath, connected admittedly towards intermediate pressure lath direction by central strip by self-drilling self-tapping band grommet screw
It is fixed, and self-drilling self-tapping band grommet screw does not pass intermediate pressure lath.
In order that the self-drilling self-tapping band reliable lock of grommet screw 10, and prevent it from passing margin frame pressing plate bar 3 and intermediate pressure lath
4, regulation pad 9 is set up in hammer into position of the self-drilling self-tapping with grommet screw, length is hammered into grommet screw so as to adjust self-drilling self-tapping
Degree.Further, connected in order to facilitate self-drilling self-tapping band grommet screw and raised screw base 301, the contraposition of tapping screw seat 401,
Raised screw base, the top of tapping screw seat set guide groove 403, so that self-drilling self-tapping band grommet screw accurate contraposition connection.
In addition, as shown in Figure 10, by being designed as oblique angle to the outer end angle of three-way piece 1, sheth 2, so as to a certain extent
Material is saved, while improves the aesthetics of casing, improves security when carrying operation.
Above content is intended to illustrate the technological means of invention, not limits the technical scope of the present invention.Art technology
Personnel the present invention is made with reference to existing common knowledge it is conspicuously improved, also fall into the claims in the present invention protection domain it
It is interior.
Claims (9)
1. a kind of air-conditioning fan box, it includes framework and foaming panel(5), framework includes three-way piece(1), sheth(2), side
Frame pressing article(3), liner pressing article(8), three of three-way piece lead to grafting respectively and coordinate sheth, and sheth is towards in casing
The frame angle of side is provided with the link slot set along sheth length direction(201), liner pressing article, which slides, to be embedded in link slot, liner
Pressing article is fixed with margin frame pressing plate bar and clamps foaming panel;It is characterized in that the margin frame pressing plate bar(3)Foamed for clamping
Panel(5)Side be provided with raised limit rib(302)With raised screw base(301), the sheth(2)Outer side frame face be provided with
The limited impression coordinated with raised limit rib(202), the liner pressing article(8)With the raised screw base of margin frame pressing plate bar it
Between, pass through self-drilling self-tapping band grommet screw(10)It is connected by liner pressing article towards margin frame pressing plate bar direction, and self-drilling self-tapping band
Grommet screw after the raised screw base fastening with not passing the margin frame pressing plate bar;The framework also includes being used to clamp foaming face
Plate(5)Central strip(11), intermediate pressure lath(4), central strip, intermediate pressure lath are located at the sheth of the framework long side(2)
Middle part, central strip both ends are provided with socket(1101), socket grafting mating connection block(13), the liner of contiguous block and associated frame members bar
Pass through bolt between in the middle part of pressing article(12), nut(1201)It is fixed;The both ends of the intermediate pressure lath respectively with associated frame members
Overlap joint is spacing in the middle part of bar, and intermediate pressure lath is provided with raised tapping screw seat along its length(401), intermediate pressure lath is upper
It is provided with tapping screw seat both sides and is used for the foaming panel that offsets(5)The baffle plate at edge(402);The central strip and intermediate pressure lath
Tapping screw seat between, pass through self-drilling self-tapping band grommet screw(10)It is connected by central strip towards intermediate pressure lath direction, and
Self-drilling self-tapping band grommet screw after the fastening of tapping screw seat with not passing the intermediate pressure lath.
2. air-conditioning fan box according to claim 1, it is characterised in that the liner pressing article(8)Connect self-drilling self-tapping
Band grommet screw(10)Position be lined with regulation pad(9).
3. air-conditioning fan box according to claim 1, it is characterised in that the central strip(11)Connect self-drilling self-tapping band
Grommet screw(10)Position be lined with regulation pad(9).
4. air-conditioning fan box according to claim 1, it is characterised in that the raised screw base(301), tapping screw
Seat(401)Convex top be provided with to self-drilling self-tapping band grommet screw(10)The guide groove being oriented to(403), and raised screw
It is hollow out inside seat, tapping screw seat.
5. air-conditioning fan box according to claim 1, it is characterised in that the three-way piece(1)Interior frame angle set frame angle
Pad(902), the frame angle pad respectively with three liner pressing articles led to of three-way piece(8)Butt junction location, after docking, threeway
Three of part lead to respectively frame angle is padded by tapping screw, liner pressing article, three-way piece are fixed, and after fixing, frame angle lining
Pad is formed with liner pressing article joint and sealed.
6. air-conditioning fan box according to claim 1, it is characterised in that the two adjacent central strips(11)Between turn
Interface is set at angle(901), the interface both ends respectively with corresponding central strip end butt junction location, after docking, by institute
State bolt(12), nut(1201)By interface and the liner pressing article, contiguous block(13)It is fixed.
7. air-conditioning fan box according to claim 1, it is characterised in that the liner pressing article(8)The embedded connection
Groove(201)Part and the sheth(2)Between fixed by tapping screw.
8. the air-conditioning fan box according to claim 1 or 7, it is characterised in that the liner pressing article(8)Described in insertion
Link slot(201)Interior part, it is provided with the technique set along the insertion of liner pressing article length direction and engraves hole(801).
9. air-conditioning fan box according to claim 1, it is characterised in that the three-way piece(1), sheth(2)Outer end
Angle be right angle, fillet, oblique angle three any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510552706.3A CN105115133B (en) | 2015-08-31 | 2015-08-31 | Air-conditioning fan box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510552706.3A CN105115133B (en) | 2015-08-31 | 2015-08-31 | Air-conditioning fan box |
Publications (2)
Publication Number | Publication Date |
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CN105115133A CN105115133A (en) | 2015-12-02 |
CN105115133B true CN105115133B (en) | 2017-12-12 |
Family
ID=54663181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510552706.3A Active CN105115133B (en) | 2015-08-31 | 2015-08-31 | Air-conditioning fan box |
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CN (1) | CN105115133B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841329A (en) * | 2016-05-19 | 2016-08-10 | 王红梅 | Connecting assembly, module box and purification device |
CN107246722A (en) * | 2017-07-07 | 2017-10-13 | 珠海格力电器股份有限公司 | Air conditioner and air conditioner box |
CN109028532B (en) * | 2018-08-07 | 2023-12-15 | 宁波鑫隆净化设备有限公司 | High-efficiency external-assembly cold and heat insulation air conditioner fan box |
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CN2646604Y (en) * | 2003-09-25 | 2004-10-06 | 上海通惠-开利空调设备有限公司 | Cold bridge structure preventing cabinet of air-conditioning unit |
JP3806896B2 (en) * | 2000-05-17 | 2006-08-09 | 株式会社Inax | Screw cap |
CN201555335U (en) * | 2009-11-09 | 2010-08-18 | 杭州捷瑞空气处理设备有限公司 | AHU section bar buckling strip without cold bridge |
CN201992786U (en) * | 2011-04-08 | 2011-09-28 | 苏州苏净安发空调有限公司 | Structure for connecting side wall plate and top plate of central air-conditioner box body |
CN203595239U (en) * | 2013-09-23 | 2014-05-14 | 深圳麦克维尔空调有限公司 | Frame-type air-conditioning casing and air-conditioning unit |
CN203771649U (en) * | 2014-04-01 | 2014-08-13 | 深圳麦克维尔空调有限公司 | Panel type box of air conditioner |
-
2015
- 2015-08-31 CN CN201510552706.3A patent/CN105115133B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3806896B2 (en) * | 2000-05-17 | 2006-08-09 | 株式会社Inax | Screw cap |
CN2646604Y (en) * | 2003-09-25 | 2004-10-06 | 上海通惠-开利空调设备有限公司 | Cold bridge structure preventing cabinet of air-conditioning unit |
CN201555335U (en) * | 2009-11-09 | 2010-08-18 | 杭州捷瑞空气处理设备有限公司 | AHU section bar buckling strip without cold bridge |
CN201992786U (en) * | 2011-04-08 | 2011-09-28 | 苏州苏净安发空调有限公司 | Structure for connecting side wall plate and top plate of central air-conditioner box body |
CN203595239U (en) * | 2013-09-23 | 2014-05-14 | 深圳麦克维尔空调有限公司 | Frame-type air-conditioning casing and air-conditioning unit |
CN203771649U (en) * | 2014-04-01 | 2014-08-13 | 深圳麦克维尔空调有限公司 | Panel type box of air conditioner |
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Effective date of registration: 20171024 Address after: 315400 Zhejiang Province, Ningbo Yuyao mold City Jinsheng Road No. 188 Applicant after: Ningbo Xinlong Purifying Equipment Co. Ltd. Address before: Die City Jinsheng road Yuyao City, Zhejiang province 315400 Ningbo City No. 188 Ningbo Xinlong air-conditioning equipment Co., Ltd. Applicant before: Lu Baixin |
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