CN217330212U

CN217330212U - Combined air conditioning unit frame and section bar thereof

Info

Publication number: CN217330212U
Application number: CN202220429612.2U
Authority: CN
Inventors: 毛陶伟; 周凌玲
Original assignee: Al Ko Air Technology Suzhou Co Ltd
Current assignee: Al Ko Air Technology Suzhou Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-30
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a modular air conditioning unit frame and section bar thereof. The section bar comprises an outer tube made of glass fiber reinforced plastic (GFK) and a lining tube arranged inside the outer tube, wherein the lining tube comprises two opposite groove-shaped sections and a plurality of connecting pieces arranged between the groove-shaped sections, each connecting piece comprises a square-tube-shaped base material, two plug connectors are arranged on the outer wall of each base material and are respectively arranged on two opposite side faces of each base material, and the side walls of the groove-shaped sections are respectively inserted into the corresponding plug connectors. The utility model discloses simple structure, the outer tube that GFK made satisfies the disconnected cold bridge requirement of air conditioning unit frame, and the groove section bar that two intervals set up improves the mechanical strength of air conditioning unit frame, guarantees the firm nature of installation such as door plant.

Description

Combined air conditioning unit frame and section bar thereof

Technical Field

The utility model relates to an air conditioner technical field, in particular to modular air conditioning unit frame and section bar thereof.

Background

The combined air conditioner unit is mainly supported by a frame and a section bar so as to connect panels. Therefore, the cold bridge insulation performance of the frame and the section bar is very important, and the traditional air conditioning unit adopts an aluminum alloy frame structure, and the frame is formed by buckling aluminum alloy section bars without partition, so that the cold bridge insulation capacity is poor; or a Glass fiber Reinforced plastic (GFK for short) square tube frame structure is adopted, so that the cold bridge breaking capacity can be improved, but the mechanical strength of the box body is weakened, and the deformation and leakage of the box body are affected. Improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular air conditioning unit frame and section bar thereof to overcome not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model discloses a section bar, include the outer tube of making by glass fiber reinforced plastic (GFK) and set up in the inside interior bushing pipe of outer tube, interior bushing pipe includes that the groove section bar and a plurality of interval that two are relative set up the connecting piece between the groove section bar, the connecting piece includes square tubular substrate, the outer wall of substrate is provided with two plug connectors, two the plug connector sets up respectively in the relative both sides face of substrate, the lateral wall of groove section bar is pegged graft respectively in the plug connector that corresponds.

Furthermore, in the above-mentioned section bar, the connector includes a cross beam protruding from the center of the outer wall corresponding to the substrate, the top end of the cross beam extends to both sides to form a blocking strip, and an insertion groove is formed between the blocking strip and the outer wall of the substrate.

Further, in the above-mentioned section bar, a side of the stop strip away from the cross beam is close to the outer wall of the substrate.

Further, in the above-mentioned profile, the end of the stop bar protrudes from the base material, and the protruding length is greater than the wall thickness of the groove profile.

Further, in the above-mentioned section bar, the base material, the cross beam and the stop strip are integrally formed by plastic.

The utility model also discloses a modular air conditioning unit frame, include the three-dimensional support of constituteing by above-mentioned section bar and be fixed in the panel and the door plant of support respectively, wherein, the door plant includes stand and movable door board, movable door board passes through hinge rotation and connects in the support, still be provided with the pressure lock in the movable door board.

Further, in the above-mentioned frame for a combined air conditioning unit, the ends of the three adjacent profiles are connected by corner heads and/or welding, a connecting piece is connected between the two adjacent profiles in the same plane, the connecting piece is fixed to the side surface of the corresponding profile by a first set screw, and the tail end of the first set screw is connected to the groove profile inside the corresponding profile.

Further, in the above-mentioned frame for a combined air-conditioning unit, the upright posts, the hinge, and the base of the pressure lock are fixed to the side surfaces of the corresponding section bars by second set screws, and the ends of the second set screws are connected to the groove section bars on the outer sides of the corresponding section bars.

Compared with the prior art, the utility model has the advantages of: the utility model discloses simple structure, the outer tube that GFK material was made satisfies the disconnected cold bridge requirement of air conditioning unit frame, and the groove section bar that two intervals set up improves the mechanical strength of air conditioning unit frame, guarantees the firm nature of installation of door plant etc..

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded view of a frame of a combined air conditioning unit according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a profile according to an embodiment of the present invention.

Fig. 3 is an exploded view of the lining tube according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, a combined air conditioning unit frame comprises a three-dimensional support composed of sectional materials 1, and a panel 2 and a door panel which are respectively fixed on the support, wherein the door panel comprises a stand column 3 and a movable door panel 4, the movable door panel 4 is rotatably connected to the support through a hinge 5, and a pressure lock 6 is further arranged in the movable door panel 4; the section bar 1 comprises an outer pipe 11 made of glass fiber reinforced plastic (GFK) and an inner lining pipe arranged inside the outer pipe 11, the inner lining pipe comprises two opposite groove-shaped sections 12 and a plurality of connecting pieces 13 arranged between the groove-shaped sections 12 at intervals, each connecting piece 13 comprises a square-tube-shaped base material 131, two plug connectors 132 are arranged on the outer wall of each base material 131, the two plug connectors 132 are respectively arranged on two opposite side faces of each base material 131, and the side walls of the groove-shaped sections 12 are respectively plugged into the corresponding plug connectors 132.

In the technical scheme, the whole frame of the combined air conditioning unit is fixed in an air duct and other positions through a conventional structure such as a mounting seat, the length of a section bar is determined according to the actual size of the frame and is respectively used as each edge of the frame, namely the length, the width and the height of the frame; the inside lining pipe that groove section bar and connecting piece are constituteed is used for strengthening the intensity of GFK material outer tube, guarantees the installation intensity of stand and hinge etc, the utility model discloses simple structure, the outer tube that GFK material was made satisfies the disconnected cold bridge requirement of air conditioning unit frame, and the groove section bar that two intervals set up improves the mechanical strength of air conditioning unit frame, guarantees the firm nature of installation of door plant etc..

Illustratively, referring to fig. 4, the plug 132 includes a cross member 1321 protruding from the center of the corresponding outer wall of the substrate, the top end of the cross member extends to both sides with a stop 1322, and a plug slot is formed between the stop and the outer wall of the substrate.

In the technical scheme, the insertion grooves with openings at two ends are formed between the stop bars and the base material, two side walls of the opening end of the groove profile are respectively inserted into the corresponding insertion grooves, the length of the two side walls of the opening end of the groove profile is smaller than the depth of the insertion grooves, the two groove profiles are arranged at intervals, namely, the two groove profiles are not in direct contact with each other, the heat conduction channel is isolated, and the cold bridge insulation performance is good.

Illustratively, referring to FIGS. 2 and 4, the side of the stop 1322 remote from the beam is adjacent to the outer wall of the substrate.

In the technical scheme, one side of the blocking strip, which is far away from the cross beam, is close to the outer wall of the base material, namely the blocking strip is obliquely arranged and is closer to the opening end of the insertion groove, the blocking strip is closer to the base material, the groove profile is inserted in the insertion groove, and the blocking strip exerts acting force on two side walls of the opening end of the groove profile, so that the groove profile and the connecting piece are prevented from being separated.

Illustratively, referring to fig. 2 and 4, the ends of the rails 1322 protrude beyond the substrate by a length greater than the wall thickness of the channel profile.

According to the technical scheme, after the groove profile is inserted into the plug connector, the tail end of the blocking strip protrudes out of the groove profile, and after the inner lining pipe is integrally inserted into the outer pipe, the groove profile is not in contact with the inner wall of the outer pipe, so that the cold insulation bridge performance is improved.

Illustratively, referring to FIG. 4, the base, cross-members and stop bars are integrally formed of plastic.

In the technical scheme, the base material, the cross beam and the stop strip are integrally formed by plastic, so that the integral connection strength is ensured, and the service life is prolonged.

Illustratively, referring to fig. 1, the ends of three adjacent profiles are connected by angle heads 7 and/or welding, a connecting piece 8 is connected between two adjacent profiles in the same plane, the connecting piece 8 is fixed on the side surface of the corresponding profile by a first set screw (not shown), and the tail end of the first set screw is connected to the groove profile on the inner side of the corresponding profile.

Among this technical scheme, angle head (tee bend right angle connecting block) and connection piece self structure and effect all belong to prior art, have just not been repeated here one by one, and the end connection of first holding screw is in the groove section bar that corresponds the section bar inboard (be close to one side of panel), guarantees joint strength.

Illustratively, the bases of the uprights, hinges and pressure locks are fixed to the corresponding profile sides by means of second set screws, the ends of which are connected to the channel profiles outside the corresponding profile, see fig. 1.

In this technical scheme, the end of first holding screw and the holding screw of second is connected in the different sides of inboard pipe, avoids two groove section bar intercommunications.

To sum up, the utility model discloses simple structure, the outer tube that GFK material was made satisfies the disconnected cold bridge requirement of air conditioning unit frame, and the groove section bar that two intervals set up improves the mechanical strength of air conditioning unit frame, guarantees the firm nature of installation of door plant etc..

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a detailed description of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The profile is characterized by comprising an outer tube made of glass fiber reinforced plastic (GFK) and an inner lining tube arranged inside the outer tube, wherein the inner lining tube comprises two opposite groove profiles and a plurality of connecting pieces arranged between the groove profiles at intervals, each connecting piece comprises a square-tube-shaped base material, two plug connectors are arranged on the outer wall of the base material and are respectively arranged on two opposite side faces of the base material, and the side walls of the groove profiles are respectively spliced with the corresponding plug connectors.

2. Profile according to claim 1, characterized in that: the plug connector comprises a cross beam protruding out of the center of the outer wall corresponding to the base material, the top end of the cross beam extends to two sides respectively to form a blocking strip, and a plug-in groove is formed between the blocking strip and the outer wall of the base material.

3. Profile according to claim 2, characterized in that: one side of the stop strip, which is far away from the cross beam, is close to the outer wall of the base material.

4. Profile according to claim 2, characterized in that: the tail end of the stop strip protrudes out of the base material, and the protruding length of the stop strip is larger than the wall thickness of the groove profile.

5. Profile according to claim 2, characterized in that: the base material, the cross beam and the stop strip are integrally formed by plastic.

6. A modular air conditioning unit frame characterized in that: the profile comprises a three-dimensional bracket consisting of the profile as claimed in any one of claims 1 to 5, and a panel and a door plate which are respectively fixed on the bracket, wherein the door plate comprises a vertical column and a movable door plate, the movable door plate is rotatably connected to the bracket through a hinge, and a pressure lock is further arranged in the movable door plate.

7. The modular air conditioning unit frame of claim 6, wherein: the end parts of the three adjacent sectional materials are connected through angle heads and/or welding, connecting pieces are connected between the two adjacent sectional materials in the same plane, the connecting pieces are fixed on the side faces of the corresponding sectional materials through first fastening screws, and the tail ends of the first fastening screws are connected to the groove sectional materials on the inner sides of the corresponding sectional materials.

8. The modular air conditioning unit frame of claim 6, wherein: the base of stand, hinge and pressure lock is fixed in the section bar side that corresponds through the tight set screw of second, the end connection of the tight set screw of second is in the groove section bar that corresponds the section bar outside.