CN220169627U - Display box assembly and air conditioner - Google Patents

Abstract

The present disclosure relates to a display box assembly and an air conditioner, the display box assembly including a display box and a seal ring, the display box including an opening and an annular seal disposed around the opening; the sealing ring comprises a ring body and a plurality of annular convex ribs which are arranged around the ring body, the annular convex ribs are arranged at intervals along the inner and outer directions, one side of the thickness direction of the ring body is stopped against the annular sealing part, and the annular convex ribs are arranged on the other side of the thickness direction of the ring body and are used for stopping against the plugging piece. The display box assembly of the embodiment of the disclosure has the advantages of good sealing performance and the like.

Description

Display box assembly and air conditioner

Technical Field

The disclosure relates to the technical field of household appliances, in particular to a display box assembly and an air conditioner.

Background

The display module is arranged in the display box, so that the display box is prevented from being water-filled or condensation is avoided, the display module is damaged, and the tightness of the display box is required to be ensured. Specifically, the display box is usually matched with the plugging piece, the opening of the display box is plugged by the plugging piece, and the display module is positioned in a closed space enclosed by the plugging piece and the display box. In the related art, the sealing performance between the display box and the plugging piece is poor, namely the sealing performance of the display box is poor, so that the risk of water inflow or condensation of the display box is high.

Disclosure of Invention

The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.

For this reason, embodiments of the present disclosure propose a display box assembly to improve the tightness of the display box and reduce the risk of water ingress or condensation of the display box.

The display box assembly comprises a display box and a sealing ring, wherein the display box comprises an opening and an annular sealing part arranged around the opening; the sealing ring comprises a ring body and a plurality of annular convex ribs which are arranged around the ring body, the annular convex ribs are arranged at intervals along the inner and outer directions, one side of the thickness direction of the ring body is stopped against the annular sealing part, and the annular convex ribs are arranged on the other side of the thickness direction of the ring body and are used for stopping against the plugging piece.

In some embodiments, the annular bead is disposed obliquely to a thickness direction of the ring body.

In some embodiments, the number of the annular ribs is two, one ends of the two annular ribs, which are close to the ring body, are close to each other, and one ends of the two annular ribs, which are far away from the ring body, are far away from each other.

In some embodiments, the display box is provided with an annular groove disposed around the annular seal; the sealing ring also comprises an annular bulge which is arranged around the ring body, and the annular bulge is arranged on one side of the ring body, which is opposite to the annular convex rib; wherein, the annular bulge is inserted in the annular groove and matched with the annular groove.

In some embodiments, the annular groove has a first groove wall and a second groove wall disposed opposite each other in an inner-outer direction, a spacing between the first groove wall and the second groove wall gradually decreasing in a direction away from a notch of the annular groove; the annular protrusion is provided with a first side surface and a second side surface which are oppositely arranged along the inner and outer directions, and the distance between the first side surface and the second side surface is gradually reduced along the direction away from the notch of the annular groove; wherein the first groove wall is in contact with the first side surface, and the second groove wall is in contact with the second side surface.

In some embodiments, a sealing surface is formed on a side of the ring body, which is opposite to the annular rib, the sealing surface is stopped against the annular sealing part, and the annular protrusion is arranged in the middle of the sealing surface in the inner-outer direction.

In some embodiments, the sealing ring further comprises two positioning ribs, the two positioning ribs are arranged at intervals along the inner and outer directions, the positioning ribs are arranged on one side of the ring body, which is opposite to the annular ribs, a positioning groove is formed by surrounding the two positioning ribs with the ring body, and the annular sealing part is inserted into the positioning groove and is matched with the positioning groove in a positioning way.

In some embodiments, the positioning ribs are annular, such that the positioning grooves are annular.

In some embodiments, the seal ring is a silicone ring.

The embodiment of the disclosure also provides an air conditioner.

The air conditioner of the embodiment of the disclosure comprises a shell and the display box assembly of any embodiment, wherein the shell encloses a mounting cavity; the display box assembly is arranged in the mounting cavity, the annular convex rib is abutted to the shell, and a part of the shell forms the plugging piece.

According to the display box assembly disclosed by the embodiment of the disclosure, one side of the ring body is abutted against the annular sealing part, so that the sealing between the sealing ring and the display box is realized; the annular convex ribs are abutted against the sealing piece, so that the sealing between the sealing ring and the sealing piece is realized, the sealing between the display box and the sealing piece is realized, and a closed space is formed between the display box and the sealing piece in a surrounding mode. Because the annular convex ribs are arranged in a plurality of ways, and the annular convex ribs are arranged at intervals along the inner and outer directions, a layer of seal can be formed between each annular convex rib and the plugging piece, and therefore a plurality of layers of seals can be formed between the sealing ring and the plugging piece. Therefore, the tightness between the sealing ring and the plugging piece can be improved, the sealing performance of the display box is improved, and the risks of water inflow and condensation of the display box are reduced.

Drawings

Fig. 1 is a perspective view of a display box assembly according to one embodiment of the present disclosure.

Fig. 2 is an exploded view of a display box assembly according to one embodiment of the present disclosure.

Fig. 3 is a cross-sectional view of a front view of a display box assembly according to one embodiment of the present disclosure.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic structural view of an air conditioner according to an embodiment of the present disclosure.

Fig. 6 is an exploded view of an air conditioner according to an embodiment of the present disclosure.

Fig. 7 is a cross-sectional view of a front view of an air conditioner according to an embodiment of the present disclosure.

Fig. 8 is an enlarged view at B in fig. 7.

Fig. 9 is an enlarged view at C in fig. 8.

Reference numerals:

10. a display box assembly;

1. a display box; 11. an annular seal portion; 111. an annular groove; 101. an opening;

2. a seal ring; 21. a ring body; 211. sealing surfaces; 22. annular convex ribs; 23. an annular protrusion; 24. positioning the convex ribs; 25. a positioning groove;

100. an air conditioner;

20. a display module;

30. a housing; 301. a mounting cavity; 302. a display window;

40. and a light-transmitting plate.

Detailed Description

Embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, are described in detail below. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.

As shown in fig. 1 to 4, the display case assembly 10 of the embodiment of the present disclosure includes a display case 1 and a seal ring 2, the display case 1 including an opening 101 and an annular seal portion 11 provided around the opening 101. The sealing ring 2 comprises a ring body 21 and a plurality of annular ribs 22 arranged around the ring body 21, the annular ribs 22 are arranged at intervals along the inner and outer directions, one side of the thickness direction of the ring body 21 is stopped against the annular sealing part 11, and the annular ribs 22 are arranged on the other side of the thickness direction of the ring body 21 and are used for stopping against the plugging piece.

Wherein, inwards means: one side adjacent to the centerline of the seal ring 2 on a plane perpendicular to the centerline of the seal ring 2; outward refers to: the inward and outward directions are shown in fig. 3 on the side away from the center line of the seal ring 2 on a plane perpendicular to the center line of the seal ring 2. Among the two adjacent annular ribs 22, the annular rib 22 arranged on the inner side is arranged closer to the central line of the sealing ring 2 than the annular rib 22 arranged on the outer side.

The blocking member may be a cover or other member for blocking the opening 101.

In the display box assembly 10 of the embodiment of the disclosure, one side of the ring body 21 is abutted against the annular sealing part 11 to realize the sealing between the sealing ring 2 and the display box 1; the annular convex rib 22 is abutted against the plugging piece, so that the sealing between the sealing ring 2 and the plugging piece is realized, the sealing between the display box 1 and the plugging piece is realized, and a closed space is formed between the display box 1 and the plugging piece in a surrounding mode. Because the annular ribs 22 are provided with a plurality of annular ribs 22, and the annular ribs 22 are arranged at intervals along the inner and outer directions, a layer of seal can be formed between each annular rib 22 and the plugging piece, and therefore a plurality of layers of seals can be formed between the sealing ring 2 and the plugging piece. Therefore, the tightness between the sealing ring 2 and the plugging piece can be improved, the sealing performance of the display box 1 is improved, and the risks of water inflow and condensation of the display box 1 are reduced.

Accordingly, the display case assembly 10 of the embodiment of the present disclosure has advantages such as good sealing performance.

Optionally, the sealing ring 2 is a silica gel ring.

The silica gel ring has the advantages of stable physical property, good corrosion resistance and the like, and the reliability of the display box assembly 10 is improved by setting the sealing ring 2 to be the silica gel ring.

In some embodiments, as shown in fig. 4, the annular bead 22 is disposed obliquely to the thickness direction of the ring body 21. In other words, the angle between the height direction of the annular bead 22 and the thickness direction of the ring body 21 is acute.

For example, the annular bead 22 has a fixed end and a free end, the fixed end is connected to the ring body 21, the free end is provided in a cantilevered state, and the free end is provided on one side of the fixed end in the inner and outer directions.

By arranging the annular bead 22 obliquely with respect to the thickness direction of the ring body 21, when the annular bead 22 is pressed by the blocking member in the thickness direction of the ring body 21, the annular bead 22 can be deformed in compression in the thickness direction of the ring body 21, and the free end of the annular bead 22 can be elastically deformed by bending around the fixed end. Therefore, the pressure between the annular convex rib 22 and the plugging piece can be larger, which is beneficial to further improving the tightness between the sealing ring 2 and the plugging piece, thereby further improving the sealing performance of the display box 1.

Of course, in other embodiments, the annular bead 22 may be disposed parallel to the thickness direction of the ring body 21, that is, the height direction of the annular bead 22 coincides with the thickness direction of the ring body 21.

Alternatively, as shown in fig. 4, the number of the annular ribs 22 is two, the ends of the two annular ribs 22 close to the ring body 21 are close to each other, and the ends of the two annular ribs 22 away from the ring body 21 are far away from each other. In other words, the fixed ends of the two annular beads 22 are close to each other, and the free ends of the two annular beads 22 are far from each other.

For example, the fixed end of the annular bead 22 disposed on the inner side is located on the outer side of the free end, and the fixed end of the annular bead 22 disposed on the outer side is located on the inner side of the free end.

As shown in fig. 3, by approaching the ends of the two annular ribs 22 close to the ring body 21 to each other, the ends of the two annular ribs 22 far away from the ring body 21 are far away from each other, so that the two annular ribs 22 can play a role in sealing the Y-shaped seal ring. So that the tightness of the display box 1 can be effectively ensured when the fluid (such as air flow) flows through the sealing ring 2.

Of course, in other embodiments, the inclination of the plurality of annular beads 22 may be uniform.

In some embodiments, as shown in fig. 4, the display case 1 is provided with an annular groove 111 provided around the annular seal portion 11. The sealing ring 2 further comprises an annular bulge 23 arranged around the ring body 21, and the annular bulge 23 is arranged on one side of the ring body 21, which is opposite to the annular rib 22. Wherein the annular projection 23 is inserted into the annular groove 111 and cooperates with the annular groove 111.

By arranging the annular groove 111 on the display box 1 and arranging the annular protrusion 23 on the ring body 21, the annular protrusion 23 is inserted into the annular groove 111 and matched with the annular groove 111, the sealing area between the sealing ring 2 and the display box 1 can be increased, and the sealing performance between the sealing ring 2 and the display box 1 can be improved, so that the sealing performance of the display box 1 can be further improved.

Alternatively, as shown in fig. 4, the annular groove 111 has a first groove wall and a second groove wall disposed opposite to each other in the inner-outer direction, and the space between the first groove wall and the second groove wall gradually decreases in a direction away from the notch of the annular groove 111. The annular projection 23 has a first side face and a second side face which are disposed opposite to each other in the inward-outward direction, and the distance between the first side face and the second side face is gradually reduced in a direction away from the notch of the annular groove 111. The first groove wall is contacted with the first side face, and the second groove wall is contacted with the second side face.

For example, as shown in fig. 4, the annular groove 111 and the annular projection 23 are triangular in cross section. Among them, the cross section of the annular groove 111, among them, can be understood as: the annular groove 111 is sectioned by a plane passing through its center line. The cross section of the annular projection 23 can be understood as: the annular projection 23 is sectioned by a plane passing through its center line.

By setting the spacing between the first groove wall and the second groove wall to be gradually reduced in the direction away from the notch of the annular groove 111, the spacing between the first side face and the second side face is set to be gradually reduced in the direction away from the notch of the annular groove 111, so that the first groove wall, the second groove wall, the first side face and the second side face are all arranged obliquely. Conveniently, the first groove wall is contacted with the first side surface, and the second groove wall is contacted with the second side surface.

Alternatively, a sealing surface 211 is formed on a side of the ring body 21 facing away from the annular bead 22, the sealing surface 211 is stopped against the annular sealing portion 11, and the annular protrusion 23 is provided in the middle of the sealing surface 211 in the inner-outer direction.

The sealing surface 211 is stopped on the annular sealing part 11, so that the contact area between the ring body 21 and the annular sealing part 11 is favorably increased, and the sealing performance between the sealing ring 2 and the display box 1 is improved, thereby further improving the sealing performance of the display box 1. In addition, the annular bulge 23 is arranged in the middle of the sealing surface 211 in the inner and outer directions, so that when the sealing ring 2 extrudes the display box 1 to realize the sealing between the sealing ring 2 and the display box 1, the stress stability of the sealing ring 2 in the inner and outer directions is improved, and the reliability of the sealing ring 2 is improved.

Optionally, as shown in fig. 4, the sealing ring 2 further includes two positioning ribs 24, where the two positioning ribs 24 are disposed at intervals along the inner and outer directions. The positioning convex ribs 24 are arranged on one side of the ring body 21, which is opposite to the annular convex ribs 22, positioning grooves 25 are formed between the two positioning convex ribs 24 and the ring body 21 in a surrounding mode, and the annular sealing part 11 is inserted into the positioning grooves 25 and is matched with the positioning grooves 25 in a positioning mode.

Through setting up two location protruding muscle 24, and annular seal portion 11 cartridge is in the constant head tank 25 that is enclosed by location protruding muscle 24 and ring body 21, when carrying out the equipment of sealing washer 2 and display box 1, can utilize annular seal portion 11 cartridge to realize sealing washer 2 and display box 1 in inside and outside orientation's location in the constant head tank 25, the equipment of convenient display box subassembly 10.

Optionally, the positioning rib 24 has a ring shape, so that the positioning groove 25 has a ring shape.

By setting the positioning groove 25 to be annular, positioning reliability between the seal ring 2 and the display box 1 is facilitated to be improved, thereby facilitating improvement of reliability of the display box assembly 10.

Alternatively, the annular projection 23 is provided inside the positioning groove 25 in the inner-outer direction. In other words, the annular projection 23 is provided between the two positioning ribs 24 in the inner and outer directions.

As shown in fig. 5 to 9, an air conditioner 100 of an embodiment of the present disclosure includes a housing 30 and the display box assembly 10 of any of the above embodiments. The housing 30 encloses a mounting cavity 301, the display box assembly 10 is disposed in the mounting cavity 301, the annular bead 22 is stopped against the housing 30, and a portion of the housing 30 forms a blocking member. Wherein, enclose sealed space between display box 1 and the casing 30, display module assembly 20 installs in this sealed space.

Since the display case assembly 10 of the embodiment of the present disclosure has advantages such as good sealing performance, the air conditioner 100 of the embodiment of the present disclosure has advantages such as good reliability.

Optionally, the housing 30 comprises a panel forming a closure; alternatively, the housing 30 includes a middle frame that forms the closure.

Alternatively, as shown in fig. 6 and 8, the air conditioner 100 includes a casing 30 and a light-transmitting plate 40, the casing 30 is provided with a display window 302, the light-transmitting plate 40 is disposed corresponding to the display window 302, and the light-transmitting plate 40 is connected with the casing 30.

Optionally, the light-transmitting plate 40 is bonded to the housing 30.

In other embodiments, the light-transmitting plate 40 and the housing 30 may be connected in other manners, such as, for example, the light-transmitting plate 40 being snapped or screwed to the housing 30.

In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is at least two, such as two, three, etc., unless explicitly specified otherwise.

In the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In this disclosure, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In this disclosure, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present disclosure have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present disclosure.

Claims (10)

1. A display case assembly, comprising:

a display box including an opening and an annular seal disposed around the opening; and

the sealing ring comprises a ring body and a plurality of annular convex ribs which are arranged around the ring body, the annular convex ribs are arranged at intervals along the inner direction and the outer direction, one side of the thickness direction of the ring body is stopped against the annular sealing part, and the annular convex ribs are arranged on the other side of the thickness direction of the ring body and are used for stopping against the plugging piece.

2. The display case assembly according to claim 1, wherein the annular bead is disposed obliquely with respect to a thickness direction of the ring body.

3. The display box assembly according to claim 2, wherein the number of the annular ribs is two, one ends of the two annular ribs, which are close to the ring body, are close to each other, and one ends of the two annular ribs, which are far away from the ring body, are far away from each other.

4. The display case assembly of claim 1, wherein the display case is provided with an annular groove disposed around the annular seal portion;

the sealing ring also comprises an annular bulge which is arranged around the ring body, and the annular bulge is arranged on one side of the ring body, which is opposite to the annular convex rib;

wherein, the annular bulge is inserted in the annular groove and matched with the annular groove.

5. The display cartridge assembly of claim 4 wherein the annular groove has first and second groove walls disposed opposite each other in an inward-outward direction, a spacing between the first and second groove walls decreasing in a direction away from a notch of the annular groove;

the annular protrusion is provided with a first side surface and a second side surface which are oppositely arranged along the inner and outer directions, and the distance between the first side surface and the second side surface is gradually reduced along the direction away from the notch of the annular groove;

wherein the first groove wall is in contact with the first side surface, and the second groove wall is in contact with the second side surface.

6. The display cartridge assembly of claim 4, wherein a side of the ring body facing away from the annular bead forms a sealing surface that abuts against the annular sealing portion, and the annular projection is provided in a middle portion of the sealing surface in an inner-outer direction.

7. The display box assembly according to claim 1, wherein the sealing ring further comprises two positioning ribs, the two positioning ribs are arranged at intervals along the inner and outer directions, the positioning ribs are arranged on one side of the ring body, which is opposite to the annular ribs, a positioning groove is formed by surrounding the two positioning ribs and the ring body, and the annular sealing part is inserted into the positioning groove and is matched with the positioning groove in a positioning way.

8. The display case assembly of claim 7, wherein the positioning ribs are annular such that the positioning grooves are annular.

9. The display cartridge assembly of any one of claims 1-8 wherein the sealing ring is a silicone ring.

10. An air conditioner, comprising:

the shell is surrounded by a mounting cavity; and

the display box assembly of any one of claims 1-9, said display box assembly disposed within said mounting cavity, said annular bead terminating in said housing, a portion of said housing forming said closure.