CN214250053U - Middle section bar and air conditioner box body with same - Google Patents

Abstract

The utility model relates to a section bar technical field especially relates to an intermediate profile and have its air conditioner box. The middle section of the air conditioner box body comprises an outer plate, an inner plate, a foaming heat insulator and two heat insulation ribs, wherein a first cavity is defined by the outer plate, the inner plate and the two heat insulation ribs, and the foaming heat insulator is filled in the first cavity; two thermal-insulated ribs set up relatively, and be connected with the inner panel respectively, still be equipped with the connection chamber on the planking, connect the chamber and be used for connecting outside retaining member, connect the chamber and set up with the thermal-insulated rib interval that corresponds to not be in the coplanar with the thermal-insulated rib that corresponds. The utility model has the advantages that: structural strength is high, can lead retaining member and strengthen fixed and simple structure.

Description

Middle section bar and air conditioner box body with same

Technical Field

The utility model relates to a section bar technical field especially relates to an intermediate profile and have its air conditioner box.

Background

The middle section is an important component of the air conditioner box body and is used for protecting the air conditioner. In the common intermediate profile, an outer plate profile and an inner plate profile are main structural members, and an aluminum alloy opening member is adopted, so that the flexibility of the intermediate profile design can be realized.

The middle section is generally connected by an outer plate section, an inner plate section and a heat insulation rib, and the middle section needs to be fixed with an external cover plate assembly through a locking piece to further enhance the firmness; the part that current retaining member is fixed is adjacent with thermal-insulated rib, and on same straight line, selects the screw to fix usually for use, and improper screw length selection easily causes the damage of thermal-insulated rib to the screw is easily beaten askew, thereby reduces air conditioner box's life.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an intermediate section bar with high structural strength, capable of guiding the locking member to strengthen the fixation, and simple structure, and an air conditioning cabinet having the same.

In order to solve the technical problem, the application provides the following technical scheme:

the middle section of the air conditioner box body comprises an outer plate, an inner plate, a foaming heat insulator and two heat insulation ribs, wherein a first cavity is formed by the outer plate, the inner plate and the two heat insulation ribs in a surrounding mode, and the foaming heat insulator is filled in the first cavity; two adjacent the setting of thermal-insulated rib, and respectively with the inner panel is connected, still be equipped with the connection chamber on the planking, the connection chamber is used for connecting outside retaining member, connect the chamber with correspond thermal-insulated rib interval sets up, and with correspond thermal-insulated rib is not on the coplanar.

In the application, the connecting cavity is arranged for connecting the external locking piece, the connecting cavity and the corresponding heat insulation rib are arranged at intervals and are not in the same plane with the corresponding heat insulation rib, so that the heat insulation rib is not easy to damage an intermediate section due to the fact that the external locking piece penetrates through the outer plate, and the service lives of the intermediate section and the air-conditioning box body are prolonged; moreover, the two heat insulation ribs are arranged oppositely and are respectively connected with the inner plate, so that the firmness of fixing the heat insulation ribs and the outer plate can be improved, and the integral structural strength of the middle section is further improved.

In one embodiment, two sides of the outer plate are respectively provided with a second cavity, two sides of the outer plate are provided with a connecting part at the corresponding second cavity, and one side of each of the two heat insulation ribs, which is far away from the inner plate, is connected to the corresponding connecting part.

Due to the arrangement, the outer plate can form a hollow structure by the second cavity, so that the structural strength of the outer plate is improved, and the material consumption is saved; simultaneously, the side of keeping away from the inner panel respectively with two thermal-insulated ribs connects on the connecting portion of the second cavity that corresponds, can improve the fastness that thermal-insulated rib and planking are fixed, further improves the holistic structural strength of middle sectional material.

In one embodiment, the connecting portion is a clamping groove, a buckle is arranged on the heat insulation rib, and the buckle is clamped in the clamping groove.

So set up, can improve the fastness that thermal-insulated rib and planking are fixed, further improve the holistic structural strength of middle section bar.

In one embodiment, a fixing strip is arranged in the connecting cavity and used for connecting the locking piece, and a guide groove for guiding the locking piece to move is arranged on the fixing strip.

So set up, the guiding groove can guide wearing to establish of retaining member, makes the retaining member be difficult for beating askewly.

In one embodiment, the number of the fixing strips is multiple, the fixing strips are arranged in the connecting cavity at intervals, and the locking piece penetrates through the fixing strips in sequence.

So set up, strengthen the guide to retaining member, make the retaining member difficult for beating askewly.

In one embodiment, the width of each of the heat insulation ribs ranges from 40mm to 50 mm.

By the arrangement, the width of the heat insulation rib is widened, and the heat resistance of the sectional material can be improved.

In one embodiment, a third cavity is formed in the outer plate, and the third cavity is arranged between the two second cavities.

So set up, make the planking form hollow structure, improve the structural strength of planking to the quantity of material has been saved.

In one embodiment, two sides of the inner plate are respectively provided with a connecting plate for mounting the panel, and the connecting plate is covered with a sealing element for sealing a gap between the mounting panel and the connecting plate.

So set up, can make the sealing member produce deformation through the extrusion between installation panel and the connecting plate to effective installation gap between separation installation panel and the connecting plate prevents that installation gap from leaking out, thereby strengthens air conditioner box's leakproofness.

In one embodiment, the sealing member is provided with a stripe groove.

So set up, the stripe groove can strengthen and install the frictional force of panel, the sealed effect of reinforcing.

The application also provides the following technical scheme:

an air conditioner box body comprises the middle section bar.

Compared with the prior art, the intermediate section of the air-conditioning box body is provided with the connecting cavity for connecting the external locking piece, the connecting cavity and the corresponding heat insulation rib are arranged at intervals and are not in the same plane with the corresponding heat insulation rib, so that the heat insulation rib is not easy to damage the intermediate section due to the fact that the external locking piece penetrates through the outer plate, and the service lives of the intermediate section and the air-conditioning box body are prolonged; moreover, the two heat insulation ribs are arranged oppositely and are respectively connected with the inner plate, so that the firmness of fixing the heat insulation ribs and the outer plate can be improved, and the integral structural strength of the middle section is further improved.

Drawings

Fig. 1 is a schematic view of an intermediate profile provided in the present application.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic view of an air conditioning cabinet provided by the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure, 100, the middle section bar; 10. an outer plate; 11. a first chamber; 12. a second chamber; 13. a connecting portion; 14. a connecting cavity; 141. a fixing strip; 1411. a guide groove; 15. a third chamber; 20. an inner plate; 21. a connecting plate; 22. a seal member; 221. a stripe groove; 2211. a protrusion; 24. a convex edge; 25. a fourth chamber; 30. a foamed insulation; 40. a heat insulation rib; 41. buckling; 50. frame section bar; 60. installing a panel; 70. an air-conditioning box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the present invention provides an intermediate section bar 100, wherein the intermediate section bar 100 is an important component of the air conditioning cabinet 70, and is usually overlapped on the frame section bar 50 to improve the strength and sealing performance of the air conditioning cabinet 70.

Referring to fig. 1, the middle profile 100 includes an outer plate 10, an inner plate 20, a foamed heat insulator 30 and two heat insulating ribs 40, a first chamber 11 is defined between the outer plate 10, the inner plate 20 and the two heat insulating ribs 40, the foamed heat insulator 30 is filled in the first chamber 11, the outer plate 10, the inner plate 20 and the heat insulating ribs 40 are adhered together through the foamed heat insulator 30, and the overall structural strength of the middle profile 100 is improved; in addition, the intermediate section bar 100 is changed into a solid structure by filling the foamed heat insulator 30, so that the sealing performance of the intermediate section bar 100 is improved, an air circulation channel of the intermediate section bar 100 is blocked, and the phenomenon that the box body is condensed due to heat transfer caused by air flowing inside the intermediate section bar 100 and wind cross is prevented.

In the present application, the outer plate 10 is in a shape of a "convex", and the outer plate 10 and the inner plate 20 both adopt aluminum alloy open-die components, so that the flexibility of the design of the intermediate section bar 100 can be realized; meanwhile, the foamed heat insulator 30 is a polyurethane foam, and has a low thermal conductivity.

Referring to fig. 1 and 2, the outer plate 10 is further provided with a connecting cavity 14, the connecting cavity 14 is used for connecting an external locking member (not shown), the connecting cavity 14 is disposed adjacent to the second chamber 12 and is not in the same plane as the corresponding heat insulation rib 40, so that damage to the heat insulation rib 40 due to the fact that the locking member penetrates through the connecting cavity 14 is avoided, and the service life of the middle section bar 100 and the air conditioning cabinet 70 is prolonged.

Furthermore, the two heat insulation ribs 40 are oppositely arranged and respectively connected with the inner plate 20, and the two sides of the outer plate 10 are respectively provided with the second chamber 12, so that the outer plate 10 can form a hollow structure, the structural strength of the outer plate 10 is improved, and the material consumption is saved; and, the both sides of planking 10 are equipped with connecting portion 13 in the second chamber 12 department that corresponds, and two thermal-insulated ribs 40 keep away from one side of inner panel 20 respectively and connect on corresponding connecting portion 13, can improve the fastness that thermal-insulated rib 40 and planking 10 are fixed, further improve the holistic structural strength of middle section bar 100, and simultaneously, connecting chamber 14 is close to second chamber 12 and sets up, and thermal-insulated rib 40 is difficult for causing the damage because of outside retaining member wears to locate in planking 10 to improve middle section bar 100 and air-conditioning box 70's life.

Specifically, connecting portion 13 is the draw-in groove in this application, is equipped with buckle 41 on the thermal-insulated rib 40, and buckle 41 joint can improve the fastness that thermal-insulated rib 40 and planking 10 are fixed in the draw-in groove, further improves the holistic structural strength of middle section bar 100.

Further, be equipped with fixed strip 141 in the connection chamber 14, fixed strip 141 and thermal-insulated rib 40 between the certain distance of interval, fixed strip 141 is used for connecting the retaining member, and is equipped with the guiding groove 1411 that guides the retaining member motion on the fixed strip 141, can guide wearing to establish of retaining member, makes the retaining member be difficult for beating askewly.

Preferably, the guiding groove 1411 is a triangular rib groove, the top of which is disposed toward the foamed heat insulator 30, and the strength of the middle profile 100 can be improved, and the deformation amount can be reduced.

Specifically, the number of the fixing strips 141 is multiple, the fixing strips 141 are arranged in the connecting cavity 14 at intervals, and the locking member sequentially penetrates through the fixing strips 141, so that the guiding of the locking member is enhanced, and the locking member is prevented from being askew; in the present application, the number of the fixing bars 141 is two, but of course, in other embodiments, the number of the fixing bars 141 may also be other numbers, such as three, four or five.

Furthermore, a plurality of third cavities 15 are formed in the outer plate 10, so that the outer plate 10 forms a hollow structure, the structural strength of the outer plate 10 is improved, and the material consumption is reduced; the third chamber 15 is provided between the two second chambers 12, and the strength and the sealing property of the air conditioning case 70 are improved.

Referring to fig. 1, the width of each thermal insulation rib 40 ranges from 40mm to 50mm, and the thermal resistance of the middle profile 100 is further improved by the widening design of the thermal insulation ribs 40, so that heat transfer is effectively blocked and heat loss is reduced. Experiments show that when the heat insulation ribs 40 are set to be 40mm-50mm, the thermal resistance and the thermal conductivity are small, the thermal bridge factor of the middle section bar 100 can reach the highest TB1, the thermal resistance of the middle section bar 100 is improved, and the service life of the middle section bar 100 is prolonged; preferably, the width of the heat insulation rib 40 can be set to other lengths as required, such as 43mm, 44mm, 45mm, 46mm, 47mm or 48 mm.

Referring to fig. 1 and 2, a plurality of flanges 24 are disposed at intervals on the outer plate 10 and the inner plate 20 at a side close to the foamed heat insulator 30, and after the foamed heat insulator 30 enters the first chamber 11 by injection molding, the flanges 24 are embedded into the foamed heat insulator 30 to further enhance the contact with the foamed heat insulator 30 and improve the sealing effect between the inner plate 20 and the foamed heat insulator 30.

Furthermore, the inner plate 20 is provided with a plurality of fourth cavities 25, so that the inner plate 20 forms a hollow structure, the structural strength of the inner plate 20 is improved, and the material consumption is reduced.

Further, the two sides of the inner plate 20 are provided with the connecting plates 21 for installing the panel 60, the connecting plates 21 are covered with the sealing element 22, the sealing element 22 is used for sealing a gap between the installing panel 60 and the connecting plates 21, and the sealing element 22 is deformed by extrusion between the installing panel 60 and the connecting plates 21, so that an installing gap between the installing panel 60 and the connecting plates 21 is effectively separated, air leakage of the installing gap is prevented, and the sealing performance of the air-conditioning box 70 is enhanced.

Specifically, the sealing element 22 is provided with a plurality of stripe grooves 221, a protrusion 2211 is formed between two adjacent stripe grooves 221, and the mounting panel 60 can abut against the protrusion 2211 to enhance the friction force and the pretightening force between the sealing element 22 and the mounting panel 60, so as to enhance the sealing effect.

Referring to fig. 3 and 4, the present application further provides an air conditioning cabinet 70, wherein the air conditioning cabinet 70 includes a frame profile 50 and an upper middle profile 100, an inner plate 20 of the middle profile 100 is overlapped on the frame profile 50 to form a frame, and a mounting panel 60 is inserted into the frame by pressing a sealing member 22 to form the air conditioning cabinet 70.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (10)

1. The middle section of the air conditioner box body comprises an outer plate, an inner plate, a foaming heat insulator and two heat insulation ribs, wherein a first cavity is formed by the outer plate, the inner plate and the two heat insulation ribs in a surrounding mode, and the foaming heat insulator is filled in the first cavity;

the heat insulation rib plate is characterized in that the heat insulation ribs are arranged oppositely and respectively connected with the inner plate, a connecting cavity is further formed in the outer plate and used for connecting an external locking piece, the connecting cavity corresponds to the heat insulation ribs at intervals, and the heat insulation ribs are not located on the same plane.

2. The middle section bar of an air conditioner box body as claimed in claim 1, wherein the two sides of the outer plate are respectively provided with a second chamber, the two sides of the outer plate are provided with a connecting part at the corresponding second chamber, and one side of each of the two heat insulation ribs far away from the inner plate is connected to the corresponding connecting part.

3. The middle section bar of an air conditioner box body as claimed in claim 2, wherein the connecting part is a clamping groove, and a buckle is arranged on the heat insulation rib and clamped in the clamping groove.

4. The middle section bar of an air conditioner box body as claimed in claim 1, wherein a fixing strip is arranged in the connecting cavity and used for connecting the locking member, and a guiding groove for guiding the locking member to move is arranged on the fixing strip.

5. The middle section bar of an air conditioner box body as claimed in claim 4, wherein the number of the fixing strips is multiple, the fixing strips are arranged in the connecting cavity at intervals, and the locking member penetrates through the fixing strips in sequence.

6. An intermediate profile for an air-conditioning cabinet as claimed in claim 1, wherein each of the heat-insulating ribs has a width in the range of 40mm to 50 mm.

7. The middle section bar of an air conditioner box body as claimed in claim 2, wherein a third chamber is opened on the outer plate, and the third chamber is arranged between the two second chambers.

8. An intermediate profile for an air conditioning cabinet as claimed in claim 1, wherein the inner panel is provided at both sides thereof with connection plates for mounting panels, respectively, and the connection plates are covered with sealing members for sealing gaps between the mounting panels and the connection plates.

9. An intermediate profile for an air conditioning cabinet as claimed in claim 8, wherein the seal member is provided with a striated groove.

10. An air conditioning cabinet comprising an intermediate profile as claimed in any one of claims 1 to 9.

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