CN210320566U - Mobile air conditioner backshell, air exhaust grid and mobile air conditioner - Google Patents
Mobile air conditioner backshell, air exhaust grid and mobile air conditioner Download PDFInfo
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- CN210320566U CN210320566U CN201920789926.1U CN201920789926U CN210320566U CN 210320566 U CN210320566 U CN 210320566U CN 201920789926 U CN201920789926 U CN 201920789926U CN 210320566 U CN210320566 U CN 210320566U
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Abstract
The utility model provides a mobile air conditioner backshell, air exhaust grid and mobile air conditioner belongs to air conditioner technical field, mobile air conditioner backshell including the back enclose the shell with set up in the air exit on the shell is enclosed to the back, the back enclose the shell including set up in the spacing groove of air exit department, the spacing groove with set up in the exhaust pipe interface rotation of air exit department is connected. Compared with the prior art, the air exhaust pipe joint is connected and fixed with the rear enclosure shell in a rotating way, so that the assembly is easy, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a mobile air conditioner backshell, air exhaust grid and mobile air conditioner.
Background
With the continuous innovation of air conditioning technology, the mobile air conditioner is widely popularized in countries such as europe and the united states due to the characteristics of no wall body installation, convenient movement and the like. When current mobile air conditioner air exit and exhaust pipe interface connection, need the auxiliary component to fix, the increase cost, and increase the assembly degree of difficulty, seriously influence production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem when current mobile air conditioner air exit and exhaust pipe interface connection, need the auxiliary component to fix, the incremental cost, and increase the assembly degree of difficulty, seriously influence production efficiency's technical problem.
In order to solve the problem, the utility model provides a mobile air conditioner backshell, enclose the shell including the back with set up in the air exit on the shell is enclosed to the back, the back enclose the shell including set up in the spacing groove of air exit department, the spacing groove with set up in the exhaust pipe interface rotation of air exit department is connected.
Therefore, the air exhaust pipe connector and the rear enclosing shell are connected and fixed in a rotating mode, assembly is easy, and production efficiency is improved.
Optionally, the spacing groove is for following the ring groove that air exit edge circumference set up, ring groove includes the edge just keeps away from the air exit edge the direction of back enclosing shell extends the outer loop convex wall and the interior ring convex wall that sets up forward.
Optionally, at least two positioning flanges are arranged along the edge of the outer annular convex wall in the direction perpendicular to the outer annular convex wall 111 and close to the air outlet.
Therefore, the air exhaust pipe interface can be quickly aligned to the positioning folded edge on the limiting groove, and the positioning folded edge has a guiding effect and is convenient to install.
Optionally, a connecting through hole is arranged inside the limiting groove.
Therefore, the exhaust pipe can be matched and connected with the exhaust pipe interface through the connecting through hole.
Optionally, a limiting column is arranged at the edge of the connecting through hole.
Therefore, the limiting column can limit the exhaust pipe interface and is firmly connected.
Optionally, the outer wall of the exhaust pipe joint is provided with a positioning rib and a limiting ring, and the positioning rib and the limiting ring are connected to form a connecting groove matched with the limiting groove.
Therefore, the rear enclosing shell is connected with the air exhaust pipe connector through the positioning ribs and the limiting ring, and the connection is firm.
Optionally, the positioning rib is provided with a positioning stop and a positioning notch matched with the limiting column, and the positioning stop is arranged at the end part of the positioning rib.
Therefore, the rear enclosing shell is connected with the air exhaust pipe interface through the positioning stop block and the positioning notch on the positioning rib, and the connection is firm.
Optionally, a reinforcing rib is arranged on the inner side of the rear enclosing shell.
Therefore, the structural strength is improved, and the connection between the rear enclosure shell and the exhaust pipe interface is firmer.
Optionally, the reinforcing rib is disposed at two ends of the connecting through hole.
Therefore, when the limiting column fails, the air exhaust pipe interface can be limited, and the connection stability is ensured.
Compared with the prior art, mobile air conditioner backshell have following advantage:
air exhaust pipe connector with the back encloses passing through of shell and rotates to connect fixedly, and the assembly is simple, and easy operation improves production efficiency.
Another object of the present invention is to provide an air-discharging grille, which is integrally formed with a rear enclosure of the mobile air conditioner rear case.
Therefore, the utility model removes the steel wire mesh enclosure, integrates the air exhaust grille of the air outlet and the rear enclosure shell by injection molding, saves the material maintenance cost and the assembly time,
optionally, the exhaust grille includes a plurality of grille ribs, and the plurality of grille ribs intersect and form a plurality of outlet grids.
Therefore, the plurality of grid ribs are intersected to form a plurality of air outlet grids, so that the air outlet exhausts air dispersedly.
Optionally, the width of the grid ribs ranges from 2.3 to 2.7 mm.
Therefore, the structural strength is ensured on the premise of ensuring the air quantity.
Optionally, the length range of the air outlet grid includes 26.5-28.5mm, and the width range of the air outlet grid includes 10.5-11 mm.
Therefore, within the length and width ranges, the length-width ratio of the air outlet grids is coordinated, and the whole air exhaust grid is more attractive.
Another object of the present invention is to provide a mobile air conditioner, which includes the above mentioned rear casing or air exhaust grille.
Mobile air conditioner with the mobile air conditioner backshell is the same for prior art's advantage, no longer gives unnecessary details here.
Drawings
Fig. 1 is a side view of the rear case of the mobile air conditioner of the present invention;
FIG. 2 is a front view of the rear enclosure of the present invention;
FIG. 3 is a rear view of the rear enclosure of the present invention;
FIG. 4 is an enlarged view taken at I in FIG. 3;
FIG. 5 is a side view of the rear enclosure of the present invention;
FIG. 6 is a top view of the rear enclosure of the present invention;
FIG. 7 is a front view of the air exhaust pipe interface of the present invention;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
fig. 9 is a top view of the air exhaust pipe joint of the present invention.
Description of reference numerals:
1-rear surrounding shell, 11-limiting groove, 111-outer ring convex wall, 112-positioning folded edge, 113-limiting column, 114-connecting through hole and 115-inner ring convex wall; 12-reinforcing ribs; 2-an exhaust pipe interface, 21-a positioning rib, 211-a positioning stop block, 212-a positioning notch, 22-a limiting ring and 23-a connecting groove; 3-air exhaust grille, 31-grille rib and 32-air outlet grid.
Detailed Description
When current mobile air conditioner air exit and exhaust pipe interface connection, need the auxiliary component to fix, the increase cost, and increase the assembly degree of difficulty, seriously influence production efficiency.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the present invention, "length" is the vertical distance from "up" to "down" or from "down" to "up" in the orientation coordinates of the drawings of this specification, and "width" is the horizontal distance from "left" to "right" or from "right" to "left" in the orientation coordinates of the drawings of this specification.
In the present invention, "horizontal direction" is a direction from "left" to "right" or from "right" to "left" in the orientation coordinates of the drawings of this specification, and "vertical direction" is a direction from "upper" to "lower" or from "lower" to "upper" in the orientation coordinates of the drawings of this specification.
Referring to fig. 1-9, a rear casing of a mobile air conditioner includes a rear casing 1 and an air outlet pipe connector 2, the air outlet pipe connector 2 is installed at the air outlet of the rear casing 1, and the shape of the air outlet pipe connector 2 matches with the air outlet, and is connected with the air outlet pipe of the mobile air conditioner to discharge the heat of the air conditioner when in use. The shape of the air exhaust pipe interface 2 in the embodiment is preferably circular, and compared with most of the existing squares, the air exhaust pipe interface has good coordination with the shape of a mobile air conditioner and an air exhaust pipe, so that the overall layout is more attractive; the rear enclosing shell 1 comprises a limiting groove 11, one end of the outer wall of the air exhaust pipe interface 2, which is connected with the rear enclosing shell 1, is connected with the inner end, and the other end of the outer wall is connected with the outer end. The connection inner of exhaust pipe interface 2's outer wall is equipped with location rib 21 and spacing ring 22, and location rib 21 and spacing ring 22 connect and form spread groove 23, through spread groove 23 with spacing groove 11's matching realizes exhaust pipe interface 2 with the rotation of back bounding wall 1 is connected. When the rotary connection means that the air exhaust pipe interface 2 is assembled with the rear enclosure shell 1, the connecting groove 23 on the air exhaust pipe interface 2 needs to be aligned with the limiting groove 11 and rotates according to a specific rotating direction to finish assembly. The utility model discloses will exhaust pipe interface 2 with it is fixed that back enclosing shell 1 connects through rotating, and the assembly is simple, and easy operation improves production efficiency.
In this embodiment, the limiting groove 11 is an annular groove circumferentially arranged along the edge of the air outlet, and the annular groove includes an outer annular convex wall 111 and an inner annular convex wall 115 which are arranged along the edge of the air outlet and far away from the direction of the rear surrounding shell and extend forwards. And at least two positioning folding edges are arranged along the edge of the outer ring convex wall in the direction which is perpendicular to the outer ring convex wall and is close to the air outlet. In this embodiment, four positioning folding edges 112 are preferably provided, and are uniformly distributed on the circular clamping groove, so that the guiding effect is achieved, the stress is uniform when the air exhaust pipe interface 2 is fixedly connected with the air exhaust port of the rear enclosure shell 1, and the connection stability is good.
The limiting groove 11 further comprises a bottom wall, the bottom wall is connected with the bottom of the outer ring convex wall 111 and the bottom of the inner ring convex wall respectively, a connecting through hole 114 is formed in the position, corresponding to the positioning folding edge 112, of the bottom wall and used for inserting the exhaust pipe connector 2, a limiting column 113 is arranged on the bottom wall and at the edge of the connecting through hole 114, when the exhaust pipe connector 2 is inserted, the exhaust pipe connector 2 can be limited, and connection is firm.
As a preferable mode, one side of the rear enclosing shell 1 connected with the exhaust duct interface 2 is an outer side, the opposite end is an inner side, and the inner side of the rear enclosing shell 1 is provided with the reinforcing rib 12. The structural strength is improved, so that the connection between the rear enclosing shell 1 and the exhaust pipe connector 2 is firmer. The reinforcing ribs 12 are disposed at both ends of the connecting through-hole 114. When the special condition that leads to spacing post 113 to become invalid because of accident takes place, strengthening rib 12 can carry on spacingly to exhaust pipe interface 2, guarantees connection stability, and is more reliable. In the embodiment, the thickness of the reinforcing rib 12 is not too thick, because the existence of the reinforcing rib 12 makes the local wall thickness of the rear surrounding shell 1 uneven, which easily results in the extension of the cooling shrinkage time of the wall thickness and the large area, and in the cooling process, the part can generate pulling internal stress on the surrounding wall surface, which easily causes the shrinkage condition and the dent appears on the surface of the rear surrounding shell 1, therefore, the thickness of the reinforcing rib 12 is moderate, and the left side glue reducing treatment is performed in the injection molding process to prevent the shrinkage and influence the appearance of the rear surrounding shell 1.
The air exhaust pipe connector 2 is annular as a whole, a limiting ring 22 and positioning ribs 21 matched with the positioning folding edges 112 in number are arranged at the connecting end of the rear enclosing shell 1, the shape of each positioning rib 21 is matched with the outline of a connecting through hole 114 in the limiting groove 11, and when the air exhaust pipe connector 2 is connected with the rear enclosing shell 1, the positioning ribs 21 can be completely embedded into the connecting through holes 114. In this embodiment, four positioning ribs 21 are preferably provided and uniformly distributed on the exhaust pipe interface 2, so that the stress is uniform and the connection stability is good. The positioning rib 21 is provided with a positioning stop 211 and a positioning notch 212 matched with the limit column 113, and the positioning stop 211 is arranged at the end part of the positioning rib 21. A connecting groove 23 matched with the limiting groove 11 is formed between the limiting ring 22 and the positioning rib 21 and is used for fixedly connecting the air exhaust pipe interface 2 with the air exhaust port of the rear enclosing shell 1, so that the stability is good, the connection is firm, and the slippage is not easy to occur.
As a preferred mode, the exhaust duct interface 2 is further provided with an installation direction mark for indicating the rotation direction when the exhaust duct interface 2 is connected with the rear enclosure shell 1, the direction of the connection between the exhaust duct interface 2 and the exhaust duct is opposite to the direction of the installation direction mark, and the installation direction mark is arranged at the outer end of the connection of the exhaust duct interface 2, so that a user can more conveniently and directly hold the installation direction when connecting, and the assembly efficiency is improved.
In addition to the above-described embodiments, as shown in fig. 1, the exhaust duct joint 2 is attached to the rear cabinet 1. The installation mode is that the air exhaust pipe interface 2 is aligned with the limit groove 11 of the back enclosure shell 1, the joint is rotated according to the direction indicated by the installation direction mark, when the joint is rotated to the connection position, the positioning rib 21 is completely embedded into the connection through hole 114, the positioning notch 212 of the positioning rib 21 is contacted with the limit column 113 of the connection through hole 114, so that the air exhaust pipe interface 2 is integrally fixed on the back enclosure shell 1, and the assembly of the air exhaust pipe interface 2 and the back enclosure shell 1 is realized. When the air exhaust pipe interface 2 needs to be disassembled, the air exhaust pipe interface 2 can be separated from the rear enclosure shell 1 only by reversely rotating the air exhaust pipe interface 2 and enabling the positioning ribs 21 to leave the fixed positions, so that the air exhaust pipe interface 2 and the rear enclosure shell 1 can be disassembled.
Another embodiment of the present invention provides an air-exhaust grille, and integrally connected to the rear enclosure 1, wherein the shape of the air-exhaust grille 3 can be rectangular, circular or rhombic, so long as it can fully cover the air outlet, and is generally designed to be the shape adapted to the shape of the air outlet. The round shape is preferred in the embodiment, the coordination with the appearance of the mobile air conditioner and the exhaust pipe is good, and the appearance is more attractive.
The air exhaust grille 3 comprises a plurality of grille ribs 31, the width of the grille ribs 31 is moderate, and if the width is too small, the strength is not enough and the grille ribs are easy to damage; if the width is too large, the overall size of the grid ribs 31 is affected and raw materials are wasted. Preferably, in this embodiment, the width of the grid ribs 31 is preferably 2.3mm-2.7 mm.
The plurality of grid ribs 31 intersect to form a plurality of air outlet grids 32, the shape of the air outlet grids 32 can be circular, rectangular, triangular, rhombic and the like, and the air outlet grids can be designed according to the required shape. Grid rib 31 includes the first grid rib of horizontal direction and the second grid rib of vertical direction in this embodiment, and two adjacent first grid ribs intersect with two adjacent second grid ribs and form a plurality of air-out net 32 that have the rectangle of equidimension, here same size indicates that a plurality of rectangles have same length and width, and the length of preferred air-out net 32 in this embodiment is 26.5-28.5mm, the width of air-out net 32 is 10.5-11mm, can guarantee certain air discharge capacity, the width that children's finger generally is 11.2-11.8mm simultaneously, the width that air-out net 32 is less than children's finger width, can avoid children to insert the finger into air-out grid 3, cause bodily injury, safety, and the outward appearance is regular, pleasing to the eye.
The air exhaust grille 3 is manufactured by adopting a mode of integral injection molding with the rear enclosure shell 1, the material maintenance cost and the time consumed for assembly are saved, specifically, the integral size of the air exhaust grille 3 and the rear enclosure shell 1 is firstly designed, then the mold is designed and manufactured, during the injection molding, molten plastic raw materials are injected into a pre-designed mold, and the air exhaust grille 3 integrally formed with the rear enclosure shell 1 can be obtained after pressure maintaining and cooling. The exhaust grille 3 is made of plastic material, such as polypropylene (PP), Polyethylene (PE), polyvinyl chloride (PVC), etc., and is not limited herein. Compared with the prior common iron grating, the novel grid structure has the advantages of difficult rusting, moderate price, low maintenance cost, corrosion resistance, difficult color change, long service life and higher safety protection performance.
Therefore, the utility model discloses remove the steel wire screen panel, enclose the integration of moulding plastics of casing 1 with the air exit air exhaust grid 3 with the back, save the material maintenance cost, and when assembly and dismantlement, can fix or separate through air exhaust pipe connector 2 and the rotation of back enclosure casing 1, assemble the steel wire screen panel on the wind channel earlier among the prior art, then enclose the casing after the reassembly, guarantee the wind channel simultaneously, grid and back enclosure three structure tolerance size all compare at the mounting means of certain extent, the installation, it is convenient to dismantle, easy operation, when improving production efficiency, more can satisfy the in-service use demand, can realize the exhaust pipe of various specifications and be connected with mobile air conditioner, improve mobile air conditioner's commonality and the extensive nature of using.
Another embodiment of the present invention provides a mobile air conditioner, including the above-mentioned mobile air conditioner rear shell or air exhaust grille. The advantages of the mobile air conditioner and the rear shell or the air exhaust grille of the mobile air conditioner relative to the prior art are the same, and are not described in detail herein.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (14)
1. The rear shell of the mobile air conditioner is characterized by comprising a rear enclosing shell (1) and an air outlet arranged on the rear enclosing shell (1), wherein the rear enclosing shell (1) comprises a limiting groove (11) arranged at the air outlet, and the limiting groove (11) is rotatably connected with an air outlet pipe connector (2) arranged at the air outlet.
2. The rear casing of the mobile air conditioner as claimed in claim 1, wherein the limiting groove (11) is a circular clamping groove arranged along the circumference of the air outlet edge, and the circular clamping groove comprises an outer circular convex wall (111) and an inner circular convex wall (115) which are arranged along the air outlet edge and extend forwards in the direction far away from the rear surrounding casing.
3. The rear casing of mobile air conditioner according to claim 2, characterized in that at least two positioning flanges (112) are provided along the edge of the outer annular convex wall (111) in a direction perpendicular to the outer annular convex wall (111) and close to the air outlet.
4. The rear case of a mobile air conditioner according to claim 1, characterized in that the limiting groove (11) is internally provided with a connecting through hole (114).
5. The rear case of a mobile air conditioner according to claim 4, characterized in that the edge of the connecting through hole (114) is provided with a limit post (113).
6. The mobile air conditioner rear shell as claimed in claim 5, characterized in that the outer wall of the exhaust pipe interface (2) is provided with a positioning rib (21) and a limiting ring (22), and the positioning rib (21) and the limiting ring (22) are connected to form a connecting groove (23) matched with the limiting groove (11).
7. The rear casing of the mobile air conditioner as claimed in claim 6, wherein the positioning rib (21) is provided with a positioning stopper (211) and a positioning notch (212) matched with the limit column (113), and the positioning stopper (211) is arranged at the end of the positioning rib (21).
8. A mobile air-conditioning rear case according to claim 4, characterized in that the inside of the rear surrounding case (1) is provided with reinforcing ribs (12).
9. The rear case of a mobile air conditioner according to claim 8, wherein the reinforcing ribs (12) are provided at both ends of the connection through-hole (114).
10. An exhaust grill characterized by being integrally formed with a rear enclosure (1) provided on a rear case of a mobile air conditioner according to any one of claims 1 to 9.
11. Exhaust grille according to claim 10, characterized in that the exhaust grille (3) comprises a plurality of grille ribs (31), and that the grille ribs (31) intersect and form a plurality of outlet cells (32).
12. Exhaust grille according to claim 11, characterized in that the width of the grille ribs (31) ranges from 2.3 to 2.7 mm.
13. The exhaust grille of claim 11, characterized in that the length of the outlet grid (32) is in the range of 26.5-28.5mm and the width of the outlet grid (32) is in the range of 10.5-11 mm.
14. A mobile air conditioner characterized by comprising the mobile air conditioner rear case of any one of claims 1 to 9 or the air discharge grille of any one of claims 10 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789926.1U CN210320566U (en) | 2019-05-29 | 2019-05-29 | Mobile air conditioner backshell, air exhaust grid and mobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789926.1U CN210320566U (en) | 2019-05-29 | 2019-05-29 | Mobile air conditioner backshell, air exhaust grid and mobile air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210320566U true CN210320566U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920789926.1U Active CN210320566U (en) | 2019-05-29 | 2019-05-29 | Mobile air conditioner backshell, air exhaust grid and mobile air conditioner |
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| CN (1) | CN210320566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068127A (en) * | 2019-05-29 | 2019-07-30 | 宁波奥克斯电气股份有限公司 | A kind of mobile air conditioner rear shell and mobile air conditioner |
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2019
- 2019-05-29 CN CN201920789926.1U patent/CN210320566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068127A (en) * | 2019-05-29 | 2019-07-30 | 宁波奥克斯电气股份有限公司 | A kind of mobile air conditioner rear shell and mobile air conditioner |
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