CN211854250U - Protective cover, air conditioner outdoor unit and air conditioner - Google Patents
Protective cover, air conditioner outdoor unit and air conditioner Download PDFInfo
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- CN211854250U CN211854250U CN202020451782.1U CN202020451782U CN211854250U CN 211854250 U CN211854250 U CN 211854250U CN 202020451782 U CN202020451782 U CN 202020451782U CN 211854250 U CN211854250 U CN 211854250U
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- cover
- insulating
- flame
- air conditioner
- protective cover
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Abstract
The utility model discloses a visor, air condensing units and air conditioner, wherein, the visor is used for the lid to establish air condensing units's wiring window, the visor includes: a flame-retardant cover body having a first side surface facing the inside of the wiring window and a second side surface facing the outside space; and the insulating protective layer is at least attached to the second side surface of the flame-retardant cover body. The technical scheme of the utility model can improve air condensing units's assembly efficiency.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to visor, air condensing units and air conditioner.
Background
For the outdoor unit of air conditioner, the casing is usually provided with a wiring window for connecting external wires, and the wiring window is usually provided with a protective cover. At present, a common protective cover generally includes a flame retardant cover and an insulating cover separately disposed outside the flame retardant cover. When the outdoor unit of the air conditioner is assembled, the flame retardant cover is usually assembled to the insulating cover to form a protective cover assembly, and then the protective cover assembly is integrally assembled to the wiring window of the outdoor unit housing of the air conditioner, so that the assembly process is more, and the assembly efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a visor aims at improving air condensing units's assembly efficiency.
In order to achieve the above object, the utility model provides a visor is used for covering the wiring window who establishes air condensing units, the visor includes:
a flame-retardant cover body having a first side surface facing the inside of the wiring window and a second side surface facing the outside space; and
and the insulating protective layer is at least attached to the second side surface of the flame-retardant cover body.
In one embodiment, the insulating protective layer is also attached to the first side surface of the flame retardant cover body.
In one embodiment, the thickness of the insulating protective layer is not less than 1 mm.
In one embodiment, the flame retardant cover is provided as a metal cover; and/or the insulating protective layer is arranged as an insulating resin layer.
In one embodiment, the insulation protective layer is attached to the flame-retardant cover body by injection molding or dip molding.
In one embodiment, the insulating protective layer is attached to the flame-retardant cover body in an injection molding mode, and a connecting part is formed at the upper end of the insulating protective layer in an injection molding mode and used for being connected with the upper side edge of the wiring window; and/or the insulating protective layer positioned on the second side surface of the flame-retardant cover body is injection-molded with a lifting part.
In an embodiment, the connecting portion is a card slot opening upward, and the card slot is used for being clamped at an upper side edge of the wiring window.
In an embodiment, the lower end of the flame-retardant cover body is provided with a mounting hole, and the wall of the mounting hole is also attached with the insulating protection layer.
The utility model discloses still provide an air condensing units, include:
a housing provided with a wiring window; and
the protective cover is arranged on the wiring window in a covering manner.
The utility model also provides an air conditioner, including the air conditioning indoor set, reach aforementioned air condensing units, the air condensing units pass through the refrigerant pipe with the air conditioning indoor set is connected.
The technical scheme of the utility model through with insulating protective layer and fire-retardant lid adhere to as an organic wholely, also promptly, the visor is only a component, so, air condensing units only needs one process when the assembly, can once only assemble the wiring window of visor to air condensing units shell to can improve air condensing units's assembly efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present invention;
fig. 2 is an exploded view of the air conditioner outdoor unit of fig. 1;
fig. 3 is a schematic cross-sectional view of a protective cover of the outdoor unit of fig. 2;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
fig. 5 is a front view of the protective cover in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 2 | |
21 | Flame- |
| 211 | |
22 | Insulating |
| 221 | Clamping |
222 | Lifting part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a protective cover.
Referring to fig. 1 and 2, in an embodiment of the present invention, the protective cover 2 is used for an outdoor unit of an air conditioner. The outdoor unit of the air conditioner generally includes a casing 1 provided with a wiring window 11, and a wiring circuit board located inside the casing 1 and adjacent to the wiring window 11, and an external wire is connected to the wiring circuit board through the wiring window 11; in order to prevent an operator from getting an electric shock and rain, dust and the like from falling into the wiring circuit board from the wiring window 11, the protective cover 2 is covered on the wiring window 11. In addition, when a line has a fault, the protective cover 2 can be detached from the wiring window 11, and then the fault line can be repaired through the wiring window 11.
Referring to fig. 3 and 4 together, the protective cover 2 includes:
a flame-retardant cover body 21 having a first side surface facing the inside of the wiring window 11 and a second side surface facing the outside space; and
and an insulating protective layer 22 attached to at least the second side of the flame-retardant cover body 21.
It is understood that in the present embodiment, the first side and the second side of the flame retardant cover body 21 are opposite to each other. The second side surface facing the external space of the flame-retardant cover body 21 is provided with the insulating protection layer 22, so that under the condition of electric leakage of the outdoor unit of the air conditioner, the situation of electric shock when an operator touches the protection cover 2 or detaches the protection cover 2 can be avoided through the insulating protection layer 22, and personal and property safety is guaranteed. The fire hazard caused by abnormal operation or misoperation such as short circuit of the outdoor unit of the air conditioner can be reduced by arranging the flame-retardant cover body 21.
The technical scheme of the utility model through with insulating protective layer 22 and fire-retardant lid 21 adhere to as an organic wholely, also promptly, visor 2 is only a component, so, air condensing units only needs one process when the assembly, can once only assemble visor 2 to air condensing units shell 1's wiring window 11 to can improve air condensing units's assembly efficiency.
In this embodiment, further, the insulation protection layer 22 is also attached to the first side surface of the flame retardant cover 21 to further improve the insulation performance of the protection cover 2, so that under the condition of electric leakage of the outdoor unit of the air conditioner, the situation of electric shock when an operator touches the protection cover 2 or detaches the protection cover 2 can be more effectively avoided, and personal and property safety can be more effectively guaranteed.
Further, the thickness of the insulating protective layer 22 is not less than 1 mm. It will be appreciated that if the insulating protective layer 22 is too thin, the insulating effect will be very limited, and the insulating effectiveness will even be affected; in addition, if the insulating protection layer 22 is too thin, it is not favorable for the insulating protection layer 22 to be fully covered on the second side and the first side of the fire-retardant cover body 21, and it is conceivable that the absence of the insulating protection layer 22 on any position of the second side or the first side of the fire-retardant cover body 21 may cause the failure of the whole insulating effect.
In the present embodiment, the flame retardant cover 21 is optionally provided as a metal cover; the metal material not only has good flame retardant property, but also has good rigidity and strength, and can improve the rigidity and strength of the protective cover 2, thereby reducing the probability of collision deformation or damage of the protective cover 2. However, the design is not limited thereto, and in other embodiments, the flame retardant cover 21 may also be made of, but not limited to, glass fiber material.
Alternatively, the insulating protective layer 22 is provided as an insulating resin layer; the resin material not only has good insulating property, but also has good heat resistance, weather resistance, moisture resistance and other properties; in particular, when the flame retardant cover 21 is made of a metal material, the insulating resin layer can reduce the probability of rusting of the flame retardant cover 21 and prolong the service life of the protective cover 2. Further alternatively, the insulating protection layer 22 may be made of PP (polypropylene) material, ABS (acrylonitrile butadiene styrene) material, or the like.
In the present embodiment, further, the insulating protection layer 22 is injection-molded and attached to the flame-retardant cover body 21; that is, the insulating protective layer 22 is integrally formed on the flame-retardant cover body 21 by injection molding, which is advantageous for mass production of the protective covers 2. However, the design is not limited thereto, and in other embodiments, the insulating protection layer 22 may also be attached to the flame retardant cover 21 by plastic dipping; specifically, when the insulating protective layer 22 is an insulating resin layer, the flame-retardant cover body 21 may be immersed in resin, after all the outer surfaces of the flame-retardant cover body 21 are coated with resin, the flame-retardant cover body 21 fully coated with resin is taken out, and the resin on the flame-retardant cover body 21 is cured by means of illumination or baking, so as to obtain the protective cover 2; it can be understood that the plastic dipping process does not need die sinking, and the die cost can be saved. In other embodiments, the insulating protection layer 22 may be attached to the flame-retardant cover 21 by, but not limited to, a spraying process.
In the present embodiment, further, the upper end of the insulating protection layer 22 is injection molded with a connection portion for connecting with the upper side edge of the wiring window 11. It can be understood that, in the embodiment, the structure connected to the wiring window 11 can be directly formed on the upper end of the insulating protection layer 22 by injection molding, so that the structure connected to the upper edge of the wiring window 11 does not need to be processed by the post-stamping process on the protection cover 2, the preparation efficiency of the protection cover 2 can be improved, and the preparation cost thereof can be reduced. Optionally, the connecting portion is a card slot 221 with an upward opening, and the card slot 221 is configured to be clamped at an upper edge of the wiring window 11; the clamping positioning of the clamping groove 221 on the upper side edge of the wiring window 11 can facilitate the pre-positioning of the protective cover 2 in the assembling process, meanwhile, the protective cover 2 can be prevented from sliding away from the wiring window 11, and the assembling reliability between the protective cover 2 and the wiring window 11 is improved.
Further, the insulating protection layer 22 on the second side of the flame retardant cover body 21 is injection molded with a lifting portion 222. It can be understood that in the present embodiment, the lifting structure can be directly formed on the outer insulating protection layer 22 by injection molding, so that a rear lifting structure is not required, the manufacturing efficiency of the protection cover 2 can be improved, and the manufacturing cost thereof can be reduced. Alternatively, the lifting portion 222 is provided as a lifting convex portion protruding from the outer surface of the insulating protection layer 22, so that a user can conveniently grab the lifting convex portion to lift the outdoor unit of the air conditioner.
Referring to fig. 5, in the present embodiment, a mounting hole 211 is further formed at the lower end of the flame retardant cover body 21, and an insulating protective layer 22 is also attached to the wall of the mounting hole 211, so as to prevent the flame retardant cover body 21 from being charged, thereby further improving the insulating performance of the protective cover 2. It can be understood that the edge of the wiring window 11 is provided with a screw hole corresponding to the mounting hole 211, and a screw is screwed into the screw hole through the mounting hole 211 to fix the protective cover 2 on the casing 1 of the outdoor unit of the air conditioner. Of course, in other embodiments, the wall of the mounting hole 211 may not be provided with the insulating protection layer 22, and an insulating sleeve may be provided between the screw and the mounting hole 211, or an insulating screw (e.g., a plastic screw) may be used for fixing.
The utility model discloses still provide an air condensing units, this air condensing units include shell and visor, and the concrete structure of this visor refers to above-mentioned embodiment, because this air condensing units has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary detail here. The shell is provided with a wiring window, and the protective cover is arranged on the wiring window in a covering mode.
The utility model discloses still provide an air conditioner, this air conditioner includes machine and air condensing units in the air conditioning, and this air condensing units's concrete structure refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. The air conditioner outdoor unit is connected with the air conditioner indoor unit through a refrigerant pipe.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A kind of protective cover, in order to cover the wiring window which sets up the outdoor unit of air conditioner, characterized by that, the said protective cover includes:
a flame-retardant cover body having a first side surface facing the inside of the wiring window and a second side surface facing the outside space; and
and the insulating protective layer is at least attached to the second side surface of the flame-retardant cover body.
2. The protective cover of claim 1 wherein said protective insulating layer is also attached to said first side of said flame retardant cover.
3. The protective cover of claim 1, wherein the insulating protective layer has a thickness of not less than 1 mm.
4. The protective cover of claim 1, wherein the flame retardant cover is provided as a metal cover; and/or the insulating protective layer is arranged as an insulating resin layer.
5. The protective cover of any one of claims 1 to 4, wherein the insulating protective layer is injection or dip molded to the flame retardant cover.
6. The protective cover of claim 5, wherein the insulating protective layer is injection-molded to be attached to the flame-retardant cover body, and a connection portion is injection-molded at an upper end of the insulating protective layer, the connection portion being configured to be connected to an upper side edge of the wiring window; and/or the presence of a catalyst in the reaction mixture,
the insulating protective layer positioned on the second side surface of the flame-retardant cover body is injection-molded with a lifting part.
7. The protective cover of claim 6, wherein the connecting portion is a slot opening upward, and the slot is configured to be engaged with an upper side edge of the wiring window.
8. The protective cover of claim 7, wherein the lower end of the flame retardant cover body is provided with a mounting hole, and the wall of the mounting hole is also attached with the insulating protective layer.
9. An outdoor unit of an air conditioner, comprising:
a housing provided with a wiring window; and
the protective cover of any one of claims 1 to 8, wherein the protective cover is disposed over the wiring window.
10. An air conditioner comprising an indoor unit and the outdoor unit of claim 9, wherein the outdoor unit is connected to the indoor unit via refrigerant pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451782.1U CN211854250U (en) | 2020-03-31 | 2020-03-31 | Protective cover, air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020451782.1U CN211854250U (en) | 2020-03-31 | 2020-03-31 | Protective cover, air conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211854250U true CN211854250U (en) | 2020-11-03 |
Family
ID=73143690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020451782.1U Active CN211854250U (en) | 2020-03-31 | 2020-03-31 | Protective cover, air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211854250U (en) |
-
2020
- 2020-03-31 CN CN202020451782.1U patent/CN211854250U/en active Active
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