CN215260481U - Box and air conditioner with same - Google Patents

Abstract

The utility model discloses a box and air conditioner that has it, the box includes: the positioning device comprises a rear plate, side plates, a first fixing piece and a first positioning piece, wherein a first matching part is formed on the rear plate; a second matching part matched with the first matching part is formed on the side plate, and an accommodating space is defined on the first matching part and/or the second matching part; the first fixing piece is used for fixing the first matching part and the second matching part and then extending into the accommodating space; first locating piece is located on first cooperation portion and/or the second cooperation portion, and first locating piece stretches into at least in the accommodation space to the relative position between first cooperation portion of restriction and the second cooperation portion. According to the utility model discloses a box, the structure of box satisfies the requirement of structure assembly on the one hand, and on the other hand has also improved the structural strength of curb plate and backshell for the box is more stable when using, improves the life of box.

Description

Box and air conditioner with same

Technical Field

The utility model belongs to the technical field of air conditioning equipment and specifically relates to a box and air conditioner that has it is related to.

Background

The main problems of the current air conditioner shell during assembly are as follows:

1. screws used when the box body rear plate and the left and right side plates are assembled are exposed outside the shell of the air conditioner;

2. the overlap edges of the rear plate and the left and right side plates of the box body are more, so that the material is wasted, and the cost is increased;

3. the fixed volute needs to use a rivet nut, otherwise, a screw is used for cutting the hand, and the fixed volute cannot be directly connected by the screw.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the technical problems existing in the related art. Therefore, an object of the utility model is to provide a box, the structure of box satisfies the requirement of structure assembly on the one hand, and on the other hand has also improved the structural strength of curb plate and backshell for the box is more stable when using, improves the life of box.

The utility model also provides an air conditioner, the air conditioner includes above-mentioned box.

According to the utility model discloses the box, the box includes: the positioning device comprises a rear plate, side plates, a first fixing piece and a first positioning piece, wherein a first matching part is formed on the rear plate; a second matching part matched with the first matching part is formed on the side plate, wherein an accommodating space is defined on the first matching part and/or the second matching part; the first fixing piece is used for fixing the first matching part and the second matching part and then extending into the accommodating space; the first positioning piece is arranged on the first matching part and/or the second matching part and at least extends into the accommodating space so as to limit the relative position between the first matching part and the second matching part.

According to the utility model discloses the box, the back plate and the curb plate of the fixed box of cooperation through first cooperation portion and second cooperation portion have avoided the exerted condition of screw when back plate and the direct screw assembly of curb plate among the correlation technique, and then the potential safety hazard when having avoided using, also need not to avoid this kind of condition through the too much scrap (bridge) of back plate and curb plate, and the too much more often produces higher cost, extravagant material of scrap (bridge), the utility model discloses a box has both guaranteed the assembly strength of back plate and curb plate, has avoided the potential safety hazard, has also improved assembly efficiency, and first cooperation portion and second cooperation portion pass through the location and the fixing of first setting element with first mounting, have further improved the assembly strength of box, when using, provide higher installation strength for box internally mounted's spare part.

In addition, according to the utility model discloses the box can also have following additional technical characterstic:

in some embodiments of the present invention, the first matching portion includes at least a first flange and a second flange, the first flange is perpendicular to the back plate, the second flange is parallel to the back plate, the first flange is disposed between the back plate and the second flange, and the first flange, the second flange and the back plate define the accommodating space.

In some embodiments of the present invention, the first positioning element is disposed on the second mating portion. The first flanging and the second flanging jointly limit a first positioning groove matched with the first positioning piece.

In some embodiments of the present invention, specifically, the second engaging portion includes at least a third flange engaged with the first flange and a fourth flange engaged with the second flange, and the third flange is provided with the first positioning member engaged with the first positioning groove.

In some embodiments of the present invention, the first fixing member includes a screw, and a length of the first flange is greater than a tooth length of the screw.

The utility model discloses an in some embodiments, still include roof and bottom plate, be formed with on the back plate respectively with the roof with bottom plate complex fifth turn-ups and sixth turn-ups, be formed with on the curb plate respectively with the roof with bottom plate complex seventh turn-ups and eighth turn-ups.

In some embodiments of the present invention, a second positioning element is formed on at least one of the top plate and the bottom plate, and a second positioning groove matched with the second positioning element is formed on the rear plate and the side plate respectively.

Be formed with the second setting element on at least one in roof and the bottom plate, be formed with respectively on back plate and the curb plate with second setting element complex second constant head tank, realize the cooperation between roof, bottom plate and back plate, the curb plate through the cooperation of second setting element and second constant head tank for can the snap-fit between roof, bottom plate and back plate, the curb plate, improve assembly efficiency, also further improve the service strength of box.

The utility model discloses still provide an air conditioner of box that has above-mentioned embodiment.

According to the utility model discloses air conditioner of second aspect embodiment includes: the box body; a volute fixed on the first fitting portion and/or the second fitting portion having an accommodation space.

According to the utility model discloses the air conditioner of second aspect embodiment, through the backplate and the curb plate of the fixed box of cooperation of first cooperation portion and second cooperation portion, the exposed condition of screw when having avoided the direct screw assembly of backplate and curb plate among the correlation technique, and then the potential safety hazard when having avoided using, also need not to avoid this kind of condition through the too much scrap (bridge) of backplate and curb plate, the too much more often produces higher cost, extravagant material, the utility model discloses a box has both guaranteed the assembly strength of backplate and curb plate, has avoided the potential safety hazard, has also improved assembly efficiency, and first cooperation portion and second cooperation portion are fixed through the location of first setting element with first mounting, have further improved the assembly strength of box, when using, provide higher installation strength for box internally mounted's spare part.

In some embodiments of the present invention, a fixed installation part is formed on the spiral case, the fixed installation part includes: the second fixing piece is used for fixing the fixing and installing part on the first matching part and/or the second matching part, and at least part of the second fixing piece extends into the accommodating space.

In some embodiments of the present invention, the fixed mounting portion further comprises: and a third positioning part, wherein a third positioning groove matched with the third positioning part is formed on the first matching part and/or the second matching part.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1; '

FIG. 3 is an enlarged view of area B of FIG. 1;

fig. 4 is a schematic structural view of an angle at which a rear plate and two side plates of a box body are matched according to an embodiment of the invention;

FIG. 5 is an enlarged view of area C of FIG. 4;

fig. 6 is a schematic structural view of a rear plate of a case according to an embodiment of the present invention;

FIG. 7 is an enlarged view of area D of FIG. 6;

fig. 8 is a schematic structural view of a side plate of a box body according to an embodiment of the present invention;

FIG. 9 is an enlarged view of area E of FIG. 8;

fig. 10 is a schematic structural view of another angle at which the rear plate and the two side plates of the box body are matched according to the embodiment of the invention;

FIG. 11 is an enlarged view of area F of FIG. 10;

fig. 12 is a schematic structural view of the case and the volute of the air conditioner according to the embodiment of the present invention;

fig. 13 is an enlarged view of the region G in fig. 12.

Reference numerals:

a case 100;

a rear plate 1; a first fitting portion 11; a first flange 111; a second flange 112;

a side plate 2; a second fitting portion 21; a third flange 211; a fourth flange 212; a first positioning groove 22;

an accommodating space 3; a first fixing member 4; a first positioning member 5;

a top plate 6; a second positioning member 61; a bottom plate 7;

a fifth turned-up edge 81; a sixth flange 82; a second positioning groove 83;

a seventh flange 84; an eighth flange 85;

an air conditioner 9; a volute 91; a fan 911; a PTC holder 912; an evaporator bracket 913; electrical heating 914; into

A wind grill 915; evaporator hooks 916; a fixed mounting portion 92; a third positioning groove 94; and a third positioning member 95.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes a case 100 according to an embodiment of the present invention with reference to the drawings.

As shown in fig. 4 and 5, the box 100 according to the embodiment of the present invention includes: rear panel 1 and curb plate 2, be formed with first cooperation portion 11 on the rear panel 1, be formed with on the curb plate 2 with first cooperation portion 11 complex second cooperation portion 21, that is to say, for the convenience of the cooperation between rear panel 1 and the curb plate 2 to be connected, set up first cooperation portion 11 on rear panel 1, set up second cooperation portion 21 on curb plate 2, cooperation between cooperation through first cooperation portion 11 and second cooperation portion 21 realizes that the cooperation between rear panel 1 and the curb plate 2 is connected, can realize rear panel 1 and curb plate 2's rapid Assembly.

In some examples, the first engaging portion 11 is located at a side of the rear plate 1, for example, as shown in fig. 6 and 8, the first engaging portion 11 is formed at both left and right sides of the rear plate 1, the second engaging portion 21 is formed at a rear side of the side plate 2, that is, a side of the side plate 2 facing the rear plate 1, the side plate 2 is provided with two, and the two side plates 2 are respectively correspondingly engaged at left and right sides of the rear plate 1, whereby the engagement between the two side plates 2 and the one rear plate 1 is achieved by the engagement between the two first engaging portions 11 and the two second engaging portions 21.

It should be noted that, in the related art, when the plate-shaped structure is spliced and matched by a fixing member such as a conventional screw, the tip of the screw is often exposed, which is easy to damage a user; and when the back plate of some boxes and left and right side plate cooperate, the overlap of curb plate is too much, causes the extravagant condition of material easily, and the cost increases.

According to the utility model discloses box 100, box 100 are used for air conditioner casing to use, and back plate 1 is connected through the cooperation of first cooperation portion 11 and second cooperation portion 21 with curb plate 2 for air conditioner casing's outward appearance is more pleasing to the eye, and air conditioner casing's intensity also obtains further improvement, avoids the air conditioner to avoid the risk that external force damaged.

The rear plate and the side plate of the box body are fixed through the matching of the first matching portion and the second matching portion, the exposed condition of screws when the rear plate and the side plate are directly assembled through screws in the related technology is avoided, the potential safety hazard in use is further avoided, the excessive overlap of the rear plate and the side plate is also not needed to avoid the conditions, the excessive overlap often generates higher cost and wastes materials, the utility model discloses a box not only ensures the assembly strength of the rear plate and the side plate, avoids the potential safety hazard, and also improves the assembly efficiency, and the first matching portion and the second matching portion are fixed through the positioning of the first positioning piece and the first fixing piece, so that the assembly strength of the box body is further improved, and when the box body is used, higher installation strength is provided for the parts of the internal installation of the box body.

Further, the box 100 may also be used for an air processing device, such as a housing of an air purifier, the housing of the air purifier is connected by the first matching portion 11 and the second matching portion 21, on one hand, the appearance of the air purifier is more beautiful, the strength of the housing of the air purifier is also improved, the housing is not easy to be damaged in daily use, and the screws connected inside the housing are not exposed to the outside of the housing, so that the use safety is improved.

Wherein, as shown in fig. 5, an accommodating space 3 is defined on the first matching part 11 and/or the second matching part 21, the accommodating space 3 is reserved between the first matching part 11 and the second matching part 21 after matching, the accommodating space 3 is convenient for the positioning and limiting of the first matching part 11 and the second matching part 21 after matching, and the accommodating space 3 reserves a space for installing a positioning structure and a limiting structure in the positioning and limiting process, thereby not only ensuring the assembling strength, but also improving the assembling efficiency.

The rear plate 1 and the side plate 2 are connected by the fitting of the first fitting portion 11 and the second fitting portion 21, and a placement device is installed inside thereof according to a use condition in use, specifically, an evaporator, a condenser, a filtering device, etc. are installed inside the cabinet 100 according to parts necessary for an air conditioning apparatus in use as an air conditioning case, for example, on the rear plate 1 and the side plate 2. Further, when used as a housing of an air cleaner, components necessary for the air cleaner, such as an activated carbon filter, a humidifier, etc., are installed in the case 100.

First mounting 4 is used for stretching into accommodating space 3 behind fixed first cooperation portion 11 and the second cooperation portion 21, when first cooperation portion 11 cooperatees with second cooperation portion 21, first mounting 4 is used for fixed first cooperation portion 11 and second cooperation portion 21, increase the intensity of first cooperation portion 11 and second cooperation portion 21, accommodating space 3 leaves installation space for the installation of first mounting 4, when the installation, increase the installation intensity between first cooperation portion 11 and the second cooperation portion 21. Specifically, when the first matching portion 11 and the second matching portion 21 are matched, the first fixing member 4 selects a bolt, so that the first matching portion 11 and the second matching portion 21 are matched in a bolt connection mode, when the first matching portion 11 and the second matching portion 21 are fitted and matched, the bolt sequentially penetrates through the first matching portion 11 and the second matching portion 21 and extends into the accommodating space 3, and the bolt is screwed, so that the first matching portion 11 and the second matching portion 21 are fixed; specifically, when the first fitting portion 11 and the second fitting portion 21 are fitted, the first fixing member 4 may also be selected from a screw, and the specific fitting step is the same as the above bolt.

Specifically, when the first matching portion 11 and the second matching portion 21 are matched, the first fixing member 4 can also select a connection mode of the clamping groove and the buckle, when the first matching portion 11 and the second matching portion 21 are fitted and matched, one of the first matching portion 11 and the second matching portion 21 is selected to be provided with the clamping groove, the other is provided with the buckle, and then the first matching portion 11 and the second matching portion 21 are matched together in a matching mode of the clamping groove and the buckle, wherein the buckle can be provided with a larger thickness, a part larger than the thickness of the first matching portion 11 and the second matching portion 21 can extend into the accommodating space 3, and the buckle with the larger thickness provides a larger strength for the matching of the first matching portion 11 and the second matching portion 21.

First locating piece 5 is located on first cooperation portion 11 and/or second cooperation portion 21, first locating piece 5 stretches into at least in accommodation space 3, in order to restrict the relative position between first cooperation portion 11 and the second cooperation portion 21, first locating piece 5 is the cooperation location of the two when first cooperation portion 11 and second cooperation portion 21 mate, under the location of first locating piece 5, the relative position of first cooperation portion 11 and second cooperation portion 21 obtains the location, for the cooperation intensity of first cooperation portion 11 and second cooperation portion 21, after the two is fixed through first locating piece 5, rethread first mounting 4 strengthens the cooperation between the two.

To sum up, the utility model discloses box 100 is through back plate 1 and curb plate 2 of the fixed box 100 of cooperation of first cooperation portion 11 with second cooperation portion 21, the exposed condition of screw when having avoided among the correlation technique back plate 1 and the direct screw assembly of curb plate 2, and then potential safety hazard when having avoided using, also need not to avoid such kind of condition through the too much scrap (bridge) of back plate 1 and curb plate 2, the too much more often produces higher cost, extravagant material, the utility model discloses a box 100 has both guaranteed back plate 1 and curb plate 2's assembly strength, has avoided the potential safety hazard, has also improved assembly efficiency, and first cooperation portion 11 and second cooperation portion 21 are fixed with fixed through the location of first mounting 5 with first mounting 4, have further improved the assembly strength of box 100, when using, provide higher installation strength for box 100 internally mounted's spare part.

In some embodiments of the present invention, as shown in fig. 4 and 5, the first matching portion 11 at least includes a first flange 111 and a second flange 112, wherein the first flange 111 is connected to the rear panel 1, the first flange 111 and the rear panel 1 adopt an integrated processing method, the second flange 112 is connected to the first flange 111, similarly, the first flange 111 and the second flange 112 also adopt an integrated processing method, specifically, the rear panel 1 and the first flange 111, the first flange 111 and the second flange 112 are formed by bending the integral panel.

First turn-ups 111 is perpendicular with backplate 1, second turn-ups 112 is parallel with backplate 1, first turn-ups 111 is located between backplate 1 and the second turn-ups 112, first turn-ups 111, accommodation space 3 is injectd to second turn-ups 112 and backplate 1, accommodation space 3 provides the space for the installation of first mounting 4 and first locating piece 5, the installation intensity when having guaranteed first mounting 4 and the installation of first locating piece 5 on the one hand, on the other hand, leave certain installation space also only in order to improve the installation effectiveness of first mounting 4 and first locating piece 5.

In some embodiments of the utility model, as shown in fig. 8, first locating piece 5 is located on second cooperation portion 21, as shown in fig. 7, first turn-ups 111 and second turn-ups 112 are injectd jointly with first locating piece 5 complex first constant head tank 22, as shown in fig. 9, when first cooperation portion 11 cooperatees with second cooperation portion 21, after the laminating of the two, assist first cooperation portion 11 and second cooperation portion 21 to cooperate fast through first locating piece 5, first cooperation portion 11 and second cooperation portion 21 fix a position relative position according to the position of first locating piece 5 fast and assemble, and assembly efficiency is improved.

In some embodiments of the present invention, as shown in fig. 8 and 9, the second matching portion 21 at least includes a third flange 211 matching with the first flange 111 and a fourth flange 212 matching with the second flange 112, the third flange 211 is provided with a first positioning member 5 matching with the first positioning groove 22, specifically, the first positioning member 5 matching with the first positioning groove 22 may be a buckle, that is, matches with the first positioning groove 22 through the buckle, so as to realize fast positioning of the first matching portion 11 and the second matching portion 21; in addition, the first positioning element 5 engaged with the first positioning groove 22 may also be a bump, that is, the first positioning groove 22 is engaged with the bump, so as to achieve the fast positioning of the first engaging portion 11 and the second engaging portion 21.

In summary, when the first matching portion 11 and the second matching portion 21 are assembled, the first flange 111 is close to the third flange 211, and the second flange 112 is close to the fourth flange 212, wherein the first flange 111 and the second flange 112 are provided with the first positioning groove 22, the third flange 211 and the fourth flange 212 are provided with the buckle or the bump matched with the first positioning groove 22, and the first matching portion 11 and the second matching portion 21 are quickly positioned at the relative positions through the matching of the first positioning groove 22 and the buckle/bump, so as to improve the assembly efficiency; similarly, the first positioning slot 22 can be disposed on the third flange 211 and the fourth flange 212, and the corresponding buckle/protrusion is disposed on the first flange 111 and the second flange 112, so that the above technical effect can be also conceived, that is, the first matching portion 11 and the second matching portion 21 are quickly positioned, and the assembling efficiency is improved.

In some embodiments of the present invention, as shown in fig. 5, the first fixing member 4 includes a screw, the length of the first flange 111 is greater than the tooth length of the screw, the length of the first flange 111 can be set to be greater than the length of the first fixing member 4, and a sufficient accommodating space 3 can be left for the first fixing member 4, so that not only the assembling strength can be improved, but also the assembling efficiency can be further improved; similarly, the first fixing member 4 may be configured as a bolt, a clip, a fixing block, or the like, which can improve the assembling strength of the first assembling portion and the second assembling portion, and can improve the assembling efficiency when the first assembling portion and the second assembling portion are engaged with each other.

In some embodiments of the present invention, the method further comprises: roof 6 and bottom plate 7, be formed with on the back plate 1 respectively with roof 6 and bottom plate 7 complex fifth turn-ups 81 and sixth turn-ups 82, be formed with respectively with roof 6 and bottom plate 7 complex seventh turn-ups 84 and eighth turn-ups 85 on the curb plate 2, cooperation through between the cooperation portion realizes back plate 1 and roof 6, the cooperation of bottom plate 7, curb plate 2 through the assembly of cooperation portion, back plate 1, roof 6 and bottom plate 7 form box 100, when box 100 uses, curb plate 2, back plate 1, roof 6 and bottom plate 7 have higher assembly strength, improve the life of box 100. The top plate 6 and the side plates 2 and the rear plate 1 may be fixed by screws, and similarly, the rear case and the side plates 2 and the bottom plate 7 may be fixed by screws.

In some embodiments of the utility model, as shown in fig. 2 and 3, be formed with second setting element 61 on at least one in roof 6 and the bottom plate 7, be formed with respectively on backplate 1 and the curb plate 2 with second setting element 61 complex second constant head tank 83, cooperation through second setting element 61 and second constant head tank 83 realizes roof 6, bottom plate 7 and backplate 1, cooperation between the curb plate 2 for roof 6, bottom plate 7 and backplate 1, can cooperate fast between the curb plate 2, and the assembly efficiency is improved, the use intensity of box 100 is also further improved.

The rear plate 1 and the side plate 2 of the fixed box body 100 of cooperation through first cooperation portion 11 and second cooperation portion 21 have avoided the exposed condition of screw when rear plate 1 and the direct screw assembly of side plate 2 among the correlation technique, and then have avoided the potential safety hazard when using, also need not to avoid this type of condition through the too much overlap of rear plate 1 and side plate 2, overlap too much and often produce higher cost, extravagant material, the utility model discloses a box 100 has both guaranteed the assembly strength of rear plate 1 and side plate 2, has avoided the potential safety hazard, has also improved assembly efficiency, and first cooperation portion 11 and second cooperation portion 21 pass through the location and the fixing of first locating part 5 with first mounting 4, have further improved the assembly strength of box 100, when using, provide higher installation strength for the spare part of box 100 internally mounted.

An air conditioner 9 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1, according to the embodiment of the present invention, the air conditioner 9 includes the above-mentioned box 100, the housing of the air conditioner 9 uses the above-mentioned box 100 as the casing of the air conditioner 9, the rear plate 1, the side plate 2, the top plate 6 and the bottom plate 7 of the box 100 of the air conditioner 9 are connected by the first matching portion 11 and the second matching portion 21, and the strength of the casing of the air conditioner 9 is higher than that of the casing of the air conditioner 9 in the related art by the cooperation of the first matching portion 11 and the second matching portion 21, so that the casing of the air conditioner 9 can bear the vibration when the air conditioner 9 operates, and is not easy to damage.

As shown in fig. 12 and 13, the scroll case 91 is fixed to the first fitting portion 11 and/or the second fitting portion 21 having the accommodating space 3, the case 100 of the air conditioner 9 is selected as a housing, components required for the air conditioner 9 are installed inside the case 100, the volute 91, in which the mass is large, may be mounted on the first fitting portion 11, and, similarly, the volute 91 may be mounted on the second fitting portion 21, according to the above-described strength of the first fitting portion 11 and the second fitting portion 21, the fitting strength of the scroll case 91 can be increased by fitting the scroll case 91 thereto at this time, thereby providing more stable supporting force for other parts on the volute 91, ensuring the stability in use, the air conditioner can vibrate when in use, so that the situation that the volute 91 is installed at other parts and is easy to loosen is avoided, and the use safety of the air conditioner is further ensured.

When the air conditioner 9 is in use, the operation of the fan 911 often generates vibration, the components inside the air conditioner 9 are easily installed under the vibration, the existing parts directly arranged on the shell of the air conditioner 9 are easy to fall off, damage is caused to the air conditioner 9, moreover, the shell of the prior air conditioner 9 can not bear heavy parts, and the shell can be bent and deformed after long-term use, which not only affects the appearance beauty of the air conditioner 9, but also easily causes potential safety hazard, to some circuit connection in the air conditioner 9 casing electric leakage short circuit phenomenon appears in the condition that receives the tensile extrusion of deformation very dangerous, the utility model discloses install spiral case 91 on first cooperation portion 11 or second cooperation portion 21, can provide bigger holding power for spiral case 91 installation, avoid bending deformation's phenomenon, guaranteed the aesthetic property of outward appearance, also guaranteed the security of using.

According to the utility model discloses air conditioner 9, back plate 1 and curb plate 2 through the fixed box 100 of cooperation of first cooperation portion 11 and second cooperation portion 21 have been avoided, the exposed condition of screw when back plate 1 and the direct screw assembly of curb plate 2 among the correlation technique, and then potential safety hazard when having avoided using, also need not to avoid such kind of condition through the too much scrap (bridge) of back plate 1 and curb plate 2, the too much more often produces higher cost, extravagant material, the utility model discloses a box 100 has both guaranteed the assembly strength of back plate 1 and curb plate 2, has avoided the potential safety hazard, has also improved assembly efficiency, and first cooperation portion 11 and second cooperation portion 21 are fixed with fixed through the location of first mounting 5 and first mounting 4, have further improved the assembly strength of box 100, when using, provide higher installation strength for the spare part of box 100 internally mounted.

As shown in fig. 1, the case 100 is used as an outer shell of the air conditioner 9, the blower 911 is installed inside the volute 91, the electric heater 914 (for example, PTC, wherein the english language of PTC is all called as Positive Temperature Coefficient thermistor, the chinese language is all called as Positive Temperature Coefficient thermistor) is arranged at the upper part in the case 100, the electric heater 914 is arranged obliquely, the upper part of the case 100 is provided with an air outlet relative to the electric heater 914, the electric heater 914 is installed at the top of the volute 91, the PTC fixing seat 912 is arranged between the volute 91 and the electric heater 914 to fix the electric heater 914, the evaporator bracket 913 and the evaporator hook 916 are arranged on the electric heater 914, the evaporator is arranged between the evaporator bracket 913 and the evaporator hook 916, the acting points corresponding to the installation of the parts required by the air conditioner 9 are all located on the volute 91, the volute 91 is installed on the first fitting part 11 or the second fitting part 21, which can provide greater strength for the acting force of the volute 91, compared with the existing assembly mode, the condition that the installation strength is not enough is easily caused, if the shell can not provide enough strength, the parts in the air conditioner 9 are easily deformed, the potential safety hazard can be caused, and the use can be influenced in appearance. Specifically, the volute 91 is directly fixed on the turned edges of the rear shell and the side plates 2 through the positioning pins and the screws, so that the process of fixing the volute on the nut through riveting the nut on the rear shell can be omitted, and the production efficiency is improved.

As shown in fig. 12 and 13, in some embodiments of the present invention, further, a fixing mounting portion 92 is formed on the volute 91, the fixing mounting portion 92 includes a second fixing member, the second fixing member is used for fixing the fixing mounting portion 92 on the first matching portion 11 and/or the second matching portion 21, at least a portion of the second fixing member extends into the accommodating space 3, the structure of the second fixing member can refer to the structural design of the first fixing member 4, the second fixing member is used for fixing the connection between the volute 91 and the first matching portion 11 or the second matching portion 21, the fixing mounting portion 92 on the volute 91 can be configured to have the same structure as the first matching portion 11 and the second matching portion 21, i.e. mutually perpendicular flanges are provided, when the volute 91 is fixed, the flanges on the fixing mounting portion 92 are matched with the flanges on the first matching portion 11 or the second matching portion 21, after the cooperation is completed, the volute 91 is fixedly arranged on the shell of the air conditioner 9 stably, the use stability of the air conditioner 9 is improved, and the service life of the air conditioner is prolonged.

Specifically, the second fixing member here may be a bolt structure, the bolt sequentially passes through the first matching portion 11 or the second matching portion 21 and the fixing and mounting portion 92 on the volute 91, the volute 91 is fixed on the casing of the air conditioner 9 through the bolt, when the bolt is connected, the bolt may extend into the accommodating space 3, at this time, the bolt may provide a greater supporting force for fixing the volute 91, and the accommodating space 3 is left to improve the assembling efficiency in the production and assembly stage. In addition, the second fixing piece can also select a buckling structure, a mounting groove is reserved on the fixing mounting part 92 on the volute 91, a buckle is arranged on the first matching part 11 or the second matching part 21, when the two parts are assembled, the volute 91 is fixed through the buckle on the first matching part 11 or the second matching part 21, the volute 91 is fixed on the box body 100 through the matching of the fixing mounting part 92 and the first matching part 11 or the second matching part 21, and higher stability is provided for the operation of an air conditioner.

In some embodiments of the present invention, further, the fixed mounting portion 92 further includes: the third positioning element 95, the first matching portion 11 and/or the second matching portion 21 are formed with a third positioning slot 94 matched with the third positioning element 95, and when the scroll case 91 and the box body 100 can be matched, the positions of the third positioning element 95 and the third positioning slot 94 are limited by the mutual matching of the third positioning element 95 and the third positioning slot 94, where the third positioning element 95 may be a buckle, and is matched with the third positioning slot 94 by the buckle. Thereby limiting the relative position between the volute 91 and the box 100; alternatively, the third positioning element 95 may be a protrusion, which cooperates with the third positioning slot 94 to limit the relative position of the volute 91 and the casing 100. The third positioning element 95 and the third positioning groove 94 are provided for fast positioning of the volute 91 during installation, finding the installation position in the box 100 and improving the production and assembly efficiency of the air conditioner 9.

As shown in fig. 1, an air inlet grille 915 is left on the rear plate 1 of the box 100, after the air conditioner 9 is started, the fan 911 draws air outside the air conditioner 9 into the shell, the air enters through the air inlet grille 915 and passes through the evaporator, the refrigerant evaporates and absorbs heat when passing through the evaporator, the heat of the indoor air is absorbed after passing through the evaporator, the indoor air is blown by a fan behind the evaporator after the temperature is reduced, and cold air is blown out through an air outlet on the front plate of the air conditioner 9; during heating, the fan 911 is operated to make indoor air enter the air conditioner 9 through the air inlet grille 915, and a component of the four-way valve is arranged inside the air conditioner 9, so that the flow directions of Freon in the condenser and the evaporator are opposite to that during cooling, cold air is blown out of the room during heating, hot air is blown out of the indoor unit, and the heating effect is achieved. In the process of using the air conditioner 9, the operation of the fan 911 generates vibration, so that the inside parts of the air conditioner 9 are easy to loosen or unevenly stressed, and further the shell of the air conditioner 9 is deformed and bent, and the potential safety hazard can be generated.

The utility model discloses a cooperation of first cooperation portion 11 and second cooperation portion 21 is assembled, can strengthen the steadiness of box 100 to adjacent board on the fastening casing more makes things convenient for in the installation, for air conditioner 9's installation provides bigger intensity, also can make the inside spare part installation of air conditioner 9 provide bigger impetus, can not produce the condition of warping because of the vibration, improve the stability that air conditioner 9 used. When carrying out the assembly of box 100, the mounting of assembly use also can not expose to the casing outside, and the accommodation space 3 that sets up leaves assembly space for the mounting, and the outward appearance of air conditioner 9 casing is more pleasing to the eye on the one hand, and on the other hand has also avoided the mounting to expose and has caused unexpected damage to the human body outside the air conditioner 9 casing, has improved the security that air conditioner 9 used. The box body 100 is assembled by matching of the turned edges, so that the waste caused by excessive overlapped edges in the prior art is avoided, and the production cost is greatly reduced.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A cabinet (100), comprising:

a rear plate (1), wherein a first matching part (11) is formed on the rear plate (1);

the side plate (2) is provided with a second matching part (21) matched with the first matching part (11), wherein the first matching part (11) and/or the second matching part (21) define a containing space (3);

the first fixing piece (4) is used for fixing the first matching part (11) and the second matching part (21) and then extending into the accommodating space (3);

first locating piece (5), first locating piece (5) are located first cooperation portion (11) and/or on second cooperation portion (21), first locating piece (5) stretch into in accommodation space (3), in order to restrict first cooperation portion (11) with relative position between second cooperation portion (21).

2. The box (100) according to claim 1, wherein the first fitting portion (11) at least comprises a first flange (111) and a second flange (112), the first flange (111) is perpendicular to the rear panel (1), the second flange (112) is parallel to the rear panel (1), the first flange (111) is disposed between the rear panel (1) and the second flange (112), and the first flange (111), the second flange (112) and the rear panel (1) define the receiving space (3).

3. A box (100) according to claim 2, wherein the first positioning member (5) is provided on the second fitting portion (21), and the first flange (211) and the second flange (212) together define a first positioning groove (22) that is fitted with the first positioning member (5).

4. The box (100) according to claim 3, wherein the second engaging portion (21) comprises at least a third flange (211) engaging with the first flange (111) and a fourth flange (212) engaging with the second flange (112), and the third flange (211) is provided with the first positioning member (5) engaging with the first positioning groove (22).

5. A box (100) according to claim 2, wherein said first fixing member (4) comprises a screw, and the length of said first flange (111) is greater than the length of said screw.

6. The box body (100) according to claim 1, further comprising a top plate (6) and a bottom plate (7), wherein a fifth flange (81) and a sixth flange (82) which are respectively matched with the top plate (6) and the bottom plate (7) are formed on the rear plate (1), and a seventh flange (84) and an eighth flange (85) which are respectively matched with the top plate (6) and the bottom plate (7) are formed on the side plate (2).

7. A cabinet (100) as claimed in claim 6, wherein a second positioning member (61) is formed on at least one of the top plate (6) and the bottom plate (7), and second positioning grooves (83) matched with the second positioning member (61) are formed on the rear plate (1) and the side plates (2), respectively.

8. An air conditioner (9), characterized by comprising:

the cabinet (100) of any one of claims 1-7;

a volute (91), the volute (91) being fixed on the first fitting part (11) and/or the second fitting part (21) having a receiving space (3).

9. The air conditioner (9) of claim 8, wherein the volute (91) has a fixed mounting portion (92) formed thereon, the fixed mounting portion (92) comprising: the second fixing piece is used for fixing the fixing installation part (92) on the first matching part (11) and/or the second matching part (21), and at least part of the second fixing piece extends into the accommodating space (3).

10. The air conditioner (9) of claim 8, wherein the fixed mounting portion (92) further comprises: and a third positioning piece (94), wherein a third positioning groove (95) matched with the third positioning piece (94) is formed on the first matching part (11) and/or the second matching part (21).

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