CN212132721U - Protective cover assembly, air condensing units and air conditioner - Google Patents
Protective cover assembly, air condensing units and air conditioner Download PDFInfo
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- CN212132721U CN212132721U CN202020588214.6U CN202020588214U CN212132721U CN 212132721 U CN212132721 U CN 212132721U CN 202020588214 U CN202020588214 U CN 202020588214U CN 212132721 U CN212132721 U CN 212132721U
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- cover
- assembly
- insulating
- protective cover
- wiring window
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Abstract
The utility model discloses a protective cover subassembly, air condensing units and air conditioner, wherein, the wiring window of air condensing units is established for the lid to the protective cover subassembly, and the protective cover subassembly includes: the inner surface of the side wall of the insulating outer cover is provided with an assembling bulge; the flame-retardant inner cover is provided with an assembly hole corresponding to the assembly bulge, the assembly hole is provided with a spring plate, and the spring plate extends outwards from the side edge of the assembly hole, which is close to the cover bottom of the flame-retardant inner cover; the fire-retardant inner cup is installed in insulating enclosing cover, and the assembly arch is used for the card to go into the pilot hole, and the shell fragment is used for the bellied one side towards insulating enclosing cover end of spacing butt assembly. The technical scheme of the utility model can improve the assembly convenience nature of visor subassembly to improve air condensing units's assembly efficiency.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to protective cover subassembly, 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 assembly. Currently, a common protective cover assembly includes an insulating outer cover and a flame retardant inner cover. When the outdoor unit of the air conditioner is assembled, it is generally required to assemble the flame retardant inner cover into the insulating outer cover and then integrally assemble the protective cover assembly to the wiring window of the outdoor unit casing of the air conditioner. However, since the flame-retardant inner cap is generally rigid, it is difficult to achieve local deformation during the assembly process, and the assembly between the flame-retardant inner cap and the insulating outer cap is actually inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a visor subassembly aims at improving the assembly convenience nature of visor subassembly to improve air condensing units's assembly efficiency.
In order to achieve the above object, the utility model provides a visor subassembly is used for the lid to establish air condensing units's wiring window, visor subassembly includes:
the inner surface of the side wall of the insulating outer cover is provided with an assembling bulge; and
the flame-retardant inner cover is provided with an assembly hole corresponding to the assembly bulge, the assembly hole is provided with an elastic sheet, and the elastic sheet extends outwards from the assembly hole close to the lateral edge of the cover bottom of the flame-retardant inner cover;
the fire-retardant inner cup install in the insulating enclosing cover, the assembly arch is used for the card to go into the pilot hole, the shell fragment is used for spacing butt the bellied facing of assembly one side at the bottom of the insulating enclosing cover lid.
In one embodiment, the assembling protrusion is arranged in a gradually convex manner in the direction close to the bottom of the insulating outer cover; and/or the free end of the assembling bulge is bent towards the bottom of the insulating outer cover.
In one embodiment, the height H and the width W of the elastic sheet satisfy: h is more than or equal to 0.5W.
In one embodiment, the insulating outer cover is provided with a mounting hole for a fastener to pass through so as to fix the insulating outer cover and the edge of the wiring window;
the fire-retardant inner cup corresponds the mounting hole is equipped with the via hole, insulating enclosing cover is in the periphery of mounting hole is equipped with that the isolating ring is protruding, the via hole cover is established the protruding outside of isolating ring.
In one embodiment, the convex free end surface of the isolating ring exceeds the inner surface of the via hole edge.
In one embodiment, the distance between the convex free end surface of the isolating ring and the inner surface of the via hole edge is not less than 0.5 mm.
In one embodiment, the flame retardant inner cover is provided as a metal inner cover; and/or the insulating outer cover is a plastic outer cover.
In one embodiment, the insulating cover has a mating surface for mating with the wall surface and/or edge of the wiring window, and the mating surface is provided with a plurality of abutting convex ribs at intervals.
In one embodiment, the upper end face of the insulating outer cover is provided with a clamping groove for clamping the upper edge of the wiring window, and the side wall part of the insulating outer cover is inserted into the wiring window;
the fitting surface includes an outer surface of a side wall portion of the insulating cover inserted into the wiring window, and a groove wall surface of the card groove facing an inner surface of an upper edge of the wiring window.
The utility model discloses still provide an air condensing units, include:
a housing provided with a wiring window; and
in the protective cover assembly, the protective cover assembly covers the wiring window.
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, because be equipped with the shell fragment on the pilot hole of fire-retardant inner cup, so, at the in-process of packing fire-retardant inner cup into insulating enclosing cover, this shell fragment can be assembled bellyly to pushing down and take place towards the deformation at fire-retardant inner cup middle part, so that the assembly arch can be along the shell fragment after deformation, conveniently slide into the pilot hole, then, the shell fragment is from restoring to the throne, assemble bellied one side towards insulating enclosing cover bottom of the cover with spacing butt, thereby avoid fire-retardant inner cup from taking off insulating enclosing cover, make fire-retardant inner cup and insulating enclosing cover can be stably and assemble together reliably. That is, the technical scheme of the utility model pass through the setting of shell fragment can improve the protruding card of assembly is gone into convenience in the pilot hole to can improve visor subassembly's assembly convenience nature, and then 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 view of the protective cover assembly of the outdoor unit of fig. 2;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is an exploded view of the protective cover assembly of FIG. 3;
FIG. 6 is a schematic view of the protective cover assembly of FIG. 3 from another perspective;
fig. 7 is a longitudinal sectional view of the outdoor unit of fig. 1 at the protection cover assembly;
FIG. 8 is an enlarged schematic view at B of FIG. 7;
FIG. 9 is an enlarged schematic view at C of FIG. 7;
fig. 10 is a schematic cross-sectional view of the outdoor unit of fig. 1 at the protective cover assembly;
fig. 11 is an enlarged schematic view at D in fig. 10.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | Screw hole | 13 | Reinforced |
| 2 | |
21 | Flame-retardant |
| 211 | |
212 | |
| 213 | Via |
22 | Insulating |
| 221 | |
222 | |
| 223 | Isolating ring convex | 224 | Abutting |
| 225 | Clamping |
226 | Spacing convex rib |
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 up, down, left, right, front, and back … …) 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, 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, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes 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 visor subassembly.
Referring to fig. 1 and 2, in an embodiment of the present invention, the protective cover assembly 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, etc. from falling into the wiring circuit board through the wiring window 11, the protective cover assembly 2 is covered on the wiring window 11. In addition, when a line is in a fault, the protective cover assembly 2 can be detached from the wiring window 11, and then the fault line can be repaired through the wiring window 11.
Referring collectively to fig. 3 to 5, the protective cap assembly 2 includes:
an insulating cover 22, the inner surface of the sidewall of the insulating cover 22 is provided with a fitting projection 221; and
the flame retardant inner cover 21, the flame retardant inner cover 21 is provided with an assembly hole 211 corresponding to the assembly protrusion 221, the assembly hole 211 is provided with a spring sheet 212, and the spring sheet 212 extends outwards from the side edge of the assembly hole 211 close to the bottom of the flame retardant inner cover 21.
The flame retardant inner cover 21 is installed in the insulating outer cover 22, the assembling protrusion 221 is used for being clamped into the assembling hole 211, and the elastic sheet 212 is used for limiting and abutting against one side of the assembling protrusion 221 facing the bottom of the insulating outer cover 22.
The technical scheme of the utility model, because be equipped with the shell fragment 212 on the pilot hole 211 of fire-retardant inner cup 21, so, at the in-process of packing into insulating enclosing cover 22 with fire-retardant inner cup 21, this shell fragment 212 can be pushed down and take place the deformation towards fire-retardant inner cup 21 middle part in the support of the protruding 221 of assembly, so that the protruding 221 of assembly can be along the shell fragment 212 after the deformation, conveniently slide into pilot hole 211, then, shell fragment 212 is from restoring to the throne, with the protruding 221 one side towards insulating enclosing cover 22 end of the face of spacing butt assembly, thereby avoid fire-retardant inner cup 21 from taking off insulating enclosing cover 22, make fire-retardant inner cup 21 and insulating enclosing cover 22 can be stably and reliably assembled together. That is, the technical scheme of the utility model pass through the setting of shell fragment 212 can improve the protruding 221 card of assembly is gone into convenience in the pilot hole 211 to can improve visor subassembly 2's assembly convenience nature, and then improve air condensing units's assembly efficiency.
The utility model discloses in, the assembly is protruding 221 is equipped with a plurality ofly usually, and this a plurality of assembly are protruding 221 sets up along the circumference interval of insulating enclosing cover 22 to make the assembly effect between fire-retardant inner cup 21 and the insulating enclosing cover 22 more reliable and more stable. In this embodiment, referring to fig. 5, taking the insulating outer cover 22 having a rectangular shape as an example, two assembling protrusions 221 are provided, and the two assembling protrusions 221 are respectively provided on a set of opposite sidewalls of the insulating outer cover 22. However, the design is not limited thereto, in other embodiments, when the insulating cover 22 is circular, the number of the assembling protrusions 221 may also be, but not limited to, 3, 4, 5, etc., and the assembling protrusions 221 are uniformly distributed on the peripheral sidewall of the insulating cover 22.
In the present embodiment, further, the flame-retardant inner cover 21 is provided as a metal inner 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 component 2; in particular, the metal material also has good elasticity and toughness, which tends to make the elastic sheet 212 have strong elasticity. Further, the insulating cover 22 is provided as a plastic cover; the plastic material not only has good insulating property, but also has good heat resistance, weather resistance, moisture resistance and other properties.
Referring to fig. 4, in the present embodiment, further, in the direction approaching the bottom of the insulating outer cover 22, the fitting projection 221 is provided in a gradually convex shape; thus, a guide slope extending obliquely toward the bottom of the insulating outer cap 22 can be formed on the fitting projection 221 to facilitate the fitting of the flame retardant inner cap 21.
Further, the free end of the fitting projection 221 is bent toward the bottom of the insulating outer cap 22; therefore, the assembly protrusion 221 can better limit the elastic sheet 212, and reduce the self-releasing of the elastic sheet 212 from the assembly protrusion 221, thereby achieving the effect of effective releasing prevention.
Referring to fig. 7, further, the height H and the width W of the elastic sheet 212 satisfy: h is more than or equal to 0.5W. It can be understood that the larger the ratio between the height H and the width W of the spring 212, the better the deformation capability of the spring 212. In this embodiment, H is greater than or equal to 0.5W, so that the ratio between the height H and the width W is not less than 0.5, thereby ensuring that the elastic sheet 212 has good deformability, and further enabling the assembling protrusion 221 to be more conveniently clamped into the assembling hole 211.
Referring to fig. 4, 5 and 8, further, the insulating cover 22 is provided with a mounting hole 222, and a fastener (e.g., a screw) is inserted through the mounting hole 222 to fix the insulating cover 22 to the edge of the wiring window 11. It can be understood that the edge of the wiring window 11 is provided with screw holes 12 corresponding to the mounting holes 222, and the fastening member is screwed into the screw holes 12 through the mounting holes 222 to fix the protective cover assembly 2 to the casing 1 of the outdoor unit of the air conditioner. In this embodiment, the flame-retardant inner cover 21 is provided with a through hole 213 corresponding to the mounting hole 222, the insulating outer cover 22 is provided with an isolating ring protrusion 223 on the periphery of the mounting hole 222, and the through hole 213 is sleeved outside the isolating ring protrusion 223; thus, the fastening member and the inner flame-retardant cover 21 can be isolated by the isolating ring projection 223 to prevent the fastening member from being electrified, thereby ensuring the use safety of the outdoor unit of the air conditioner. Of course, in other embodiments, the isolation ring projection 223 may not be provided, and an insulating sleeve may be provided between the fastener and the mounting hole 222, or an insulating screw (e.g., plastic screw, etc.) may be used for fixing.
Further, the free end surface of the isolation ring projection 223 exceeds the inner surface of the edge of the via hole 213; thus, an electric insulation interval is formed between the flame retardant inner cover 21 and the outer casing 1, so that the probability of electrification of the outer casing 1 is reduced, and the use and installation performance of the air conditioner outdoor unit is further improved. Optionally, a distance L between the free end surface of the isolating ring projection 223 and the inner surface of the edge of the via hole 213 is not less than 0.5 mm; it can be understood that the larger the distance L, the better the electricity-insulating effect. In this embodiment, the distance L is not less than 0.5 mm, so that the electrical isolation effect between the flame-retardant inner cover 21 and the housing 1 is good, thereby preventing the housing 1 from being electrified. Further optionally, the distance L is not less than 1 millimeter.
Referring to fig. 5, 6, and 9 to 11, the insulating cover 22 further has a mating surface for mating with the wall surface and/or the edge of the wiring window 11, and the mating surface is provided with a plurality of abutting ribs 224 at intervals. It can be understood that, compared to surface-to-surface fitting, by additionally arranging the abutting ribs 224 to fit with the wall surface and/or the edge of the wiring window 11, the fitting between the insulating cover 22 and the wiring window 11 can be more tight, and particularly, the friction force of the fitting between the insulating cover 22 and the wiring window 11 can be greater than the gravity of the protective cover assembly 2, so as to achieve self-positioning and non-falling of the insulating cover 22 on the wiring window 11, so that the operator does not need to press the insulating cover 22 with hands all the time during the process of integrally assembling the protective cover assembly 2 to the wiring window 11, and the operator can perform the assembling process more conveniently.
Further, the upper end surface of the insulating outer cover 22 is provided with a clamping groove 225, the clamping groove 225 is used for clamping the upper edge of the wiring window 11, and the matching surface comprises a groove wall surface of the clamping groove 225 facing to the inner surface of the upper edge of the wiring window 11; that is, the abutting rib 224 is provided on the groove wall surface of the card groove 225 facing the inner surface of the upper edge of the wiring window 11. In this embodiment, it can be understood that the card slot 225 is tightly clamped on the upper edge of the wiring window 11. Optionally, the edge of the wiring window 11 is provided with a reinforcing flange 13 to enhance the rigidity of the edge thereof.
It should be noted that, in the present embodiment, the slot 225 is disposed at the upper end of the insulating outer cover 22, and the mounting hole 222 is generally disposed at the lower end of the insulating outer cover 22. In addition, in this embodiment, the number of the mounting holes 222 may be 1, or may be plural.
Further, the side wall portion of the insulating cover 22 is inserted into the wiring window 11, and the mating face further includes an outer surface of the side wall portion of the insulating cover 22 inserted into the wiring window 11; that is, the abutting rib 224 is also provided on the outer surface of the side wall portion of the insulating outer cover 22 inserted into the wiring window 11. It is understood that in this embodiment, the side wall of the insulating cover 22 is inserted into the wiring window 11 in a close fit. Optionally, the outer surface of the sidewall of the insulating cover 22 is provided with a limiting rib 226, and the limiting rib 226 is configured to abut against the outer surface of the edge of the wiring window 11 to prevent the insulating cover 22 from being excessively inserted into the wiring window 11.
The utility model discloses still provide an air condensing units, this air condensing units include shell and visor subassembly, and the concrete structure of this visor subassembly 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, and the repeated description is no longer given here. Wherein, the shell is provided with a wiring window, and the protective cover component is covered on the wiring window.
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 (11)
1. A protective cover assembly for covering a wiring window of an outdoor unit of an air conditioner, the protective cover assembly comprising:
the inner surface of the side wall of the insulating outer cover is provided with an assembling bulge; and
the flame-retardant inner cover is provided with an assembly hole corresponding to the assembly bulge, the assembly hole is provided with an elastic sheet, and the elastic sheet extends outwards from the assembly hole close to the lateral edge of the cover bottom of the flame-retardant inner cover;
the fire-retardant inner cup install in the insulating enclosing cover, the assembly arch is used for the card to go into the pilot hole, the shell fragment is used for spacing butt the bellied facing of assembly one side at the bottom of the insulating enclosing cover lid.
2. The protective cover assembly of claim 1, wherein said mounting projection is tapered in a direction toward said insulating outer cover bottom; and/or the free end of the assembling bulge is bent towards the bottom of the insulating outer cover.
3. The protective cover assembly of claim 1, wherein the height H and the width W of the spring satisfy: h is more than or equal to 0.5W.
4. The protective cover assembly of claim 1, wherein the insulating cover has a mounting hole for a fastener to pass through to fix the insulating cover to the edge of the wiring window;
the fire-retardant inner cup corresponds the mounting hole is equipped with the via hole, insulating enclosing cover is in the periphery of mounting hole is equipped with that the isolating ring is protruding, the via hole cover is established the protruding outside of isolating ring.
5. The protective cover assembly of claim 4 wherein said spacer ring has a convex free end face that extends beyond an inner surface of said via edge.
6. The protective cover assembly of claim 5 wherein the distance between the free end face of the spacer ring projection and the inner surface of the via edge is not less than 0.5 mm.
7. The protective cover assembly of claim 1, wherein the flame retardant inner cover is provided as a metal inner cover; and/or the insulating outer cover is a plastic outer cover.
8. The protective cover assembly of any one of claims 1-7, wherein the insulating cover has a mating surface for mating with the wall and/or edge of the wiring window, the mating surface having a plurality of abutting ribs spaced apart therefrom.
9. The protective cover assembly of claim 8, wherein the upper end surface of the insulating outer cover is provided with a clamping groove for clamping the upper edge of the wiring window, and the side wall part of the insulating outer cover is inserted into the wiring window;
the fitting surface includes an outer surface of a side wall portion of the insulating cover inserted into the wiring window, and a groove wall surface of the card groove facing an inner surface of an upper edge of the wiring window.
10. An outdoor unit of an air conditioner, comprising:
a housing provided with a wiring window; and
the protective cover assembly of any one of claims 1 to 9, wherein the protective cover assembly covers the wiring window.
11. An air conditioner comprising an indoor unit and the outdoor unit of claim 10, wherein the outdoor unit is connected to the indoor unit via refrigerant pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588214.6U CN212132721U (en) | 2020-04-17 | 2020-04-17 | Protective cover assembly, air condensing units and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020588214.6U CN212132721U (en) | 2020-04-17 | 2020-04-17 | Protective cover assembly, air condensing units and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212132721U true CN212132721U (en) | 2020-12-11 |
Family
ID=73689473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020588214.6U Active CN212132721U (en) | 2020-04-17 | 2020-04-17 | Protective cover assembly, air condensing units and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212132721U (en) |
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2020
- 2020-04-17 CN CN202020588214.6U patent/CN212132721U/en active Active
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