CN219868442U - Air conditioner - Google Patents

Abstract

The embodiment of the utility model provides an air conditioner, and relates to the technical field of air conditioners. The air conditioner includes: the middle frame is provided with installation department and rib that are connected, is connected with the reinforcing part between installation department and the rib, and the protruding installation department of locating of reinforcing part along the extending direction of rib. According to the air conditioner, the reinforcing part protruding from the mounting part is arranged in the extending direction of the ribs, so that the step-shaped structure is formed at the connection position of the mounting part and the ribs, the integral structural strength of the ribs and the mounting part can be increased, and the ribs and the mounting part are prevented from being broken easily.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner.

Background

The middle frame of the existing air conditioner can be provided with a cover plate at the outer side, and a rib structure is arranged on the side wall of the installation to improve the strength of the side wall besides the buckling connection. But when the collision or the overlarge external force is applied, the structural strength of the ribs is limited, and the ribs are extremely easy to break, so that the structural strength of the middle frame and the connection stability with the cover plate are influenced.

Disclosure of Invention

The utility model provides an air conditioner, which can improve the connection strength of a middle frame and ribs and avoid the ribs from being broken easily.

Embodiments of the utility model may be implemented as follows:

an embodiment of the present utility model provides an air conditioner, including:

the middle frame is provided with installation department and rib that are connected, is connected with the reinforcing part between installation department and the rib, and the protruding installation department of locating of reinforcing part along the extending direction of rib.

In the above technical scheme, through setting up the enhancement portion that protrudes in the installation department at the extending direction of rib for the position that installation department and rib are connected is formed with and is echelonment structure, can increase the overall structure intensity increase of rib and installation department, avoids taking place the fracture easily between rib and the installation department.

Optionally, the installation department includes the first wall that connects gradually, second wall and third wall, and first wall sets up with the third wall is relative, and first wall is connected in the center, and rib and reinforcing part are all connected in the second wall to reinforcing part is close to the third wall relative first wall.

According to the technical scheme, the reinforcing part is close to the third wall surface relative to the first wall surface, the rib is far away from the wall surface of the middle frame to achieve the structural reinforcing effect, and the rib is more easily subjected to shaking deformation to generate fracture positions for targeted reinforcement.

Optionally, the reinforcing portion includes a fourth wall surface and a fifth wall surface that are disposed opposite to each other, and the fourth wall surface and the second wall surface are disposed at an included angle and form a first included angle, where the degree of the first included angle is greater than or equal to 45 ° and less than or equal to 135 °.

According to the technical scheme, the fourth wall surface and the second wall surface are arranged at an included angle, so that the structural strength of the rib in different directions can be enhanced; and by limiting the specific angle of the first included angle, the staggered angle of the reinforcing part and the mounting part can be prevented from being too large or too small.

Optionally, the fifth wall is flush with the third wall.

In the above technical solution, the fifth wall surface is flush with the third wall surface, so as to ensure structural continuity between the reinforcing portion and the mounting portion.

Optionally, the middle frame is further provided with a fixing portion, the fixing portion is connected to the second wall surface and the fourth wall surface at the same time, and the fixing portion is provided with a curved arc surface connected with the rib.

In the technical scheme, the fixing part is used for structurally reinforcing the installation part and the position where the reinforcing part is arranged at an included angle, and the connection strength between the installation part and the rib is ensured by the curved cambered surface.

Optionally, a conical head is formed at an end of the reinforcing portion away from the mounting portion, and the conical head is connected to the rib.

According to the technical scheme, the tip size of the conical head is matched with the thickness of the rib through the conical head, so that breakage between the rib and the reinforcing part is avoided.

Optionally, the number of the ribs is at least three, and the at least three ribs are equidistantly arranged at intervals.

According to the technical scheme, at least three ribs are arranged at equal intervals, so that the connection strength of the mounting part and the ribs can be further increased.

Optionally, the rib is provided with a sixth wall surface and a seventh wall surface opposite to each other, the sixth wall surface is connected to the middle frame, and the seventh wall surface is convexly arranged on the mounting portion and the reinforcing portion along a direction away from the sixth wall surface.

In the technical scheme, the seventh wall surface protruding from the mounting part and the reinforcing part can increase the degree of tightness of the fit between the mounting part and the ribs, so that the structural stability of the mounting part and the reinforcing part is fully ensured.

Optionally, the outer side wall of the middle frame is formed with a groove corresponding to the mounting portion.

In the technical scheme, the cover plate is conveniently installed on the outer side of the middle frame by arranging the grooves, and meanwhile, the grooves and the installation parts can be integrally formed, so that the manufacturing process of the middle frame is simplified, and extra process burden is avoided.

Optionally, the mounting portion is provided with a clamping hole, and the clamping hole is located on the opposite side of the reinforcing portion.

According to the technical scheme, the clamping holes are formed, so that the cover plate located on the outer side of the middle frame can be connected with the middle frame in a clamping mode through the clamping holes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first view structure of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure at II in FIG. 1;

FIG. 3 is a schematic view of a position providing a first angle according to an embodiment of the present utility model;

fig. 4 is a schematic view showing a position of a fixing portion and a curved arc surface according to an embodiment of the present utility model.

Icon: 100-an air conditioner; 10-middle frame; 11-clamping holes; 21-a mounting part; 211-a first wall; 212-a second wall; 213-a third wall; 22-reinforcement; 221-fourth wall surface; 222-a fifth wall; 223-cone head; 23-a first included angle; 24-fixing part; 241-curved cambered surface; 30-ribs; 301-sixth wall surface; 302-seventh wall; 40-grooves.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Unless specifically stated or limited otherwise, terms such as "disposed," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

The middle frame of the existing air conditioner can be provided with a cover plate at the outer side, and a rib structure is arranged on the side wall of the installation to improve the strength of the side wall besides the buckling connection. However, when the impact occurs or the external force is excessively applied, the structural strength of the ribs is limited, the ribs are extremely easy to break, and the structural strength of the middle frame and the connection stability of the middle frame and the cover plate can be negatively influenced.

Referring to fig. 1 to 4, an air conditioner 100 according to an embodiment of the present utility model can solve the above-mentioned problems, and will be described in detail.

Referring to fig. 1, the air conditioner 100 includes a middle frame 10; wherein, the installation portion 21 and the rib 30 that the middle frame 10 is connected, be connected with the reinforcing portion 22 between installation portion 21 and the rib 30 and include, the reinforcing portion 22 is protruding to locate the installation portion 21 along the extending direction of rib 30.

According to the air conditioner 100, the reinforcing part 22 protruding from the mounting part 21 is arranged in the extending direction of the rib 30, so that the connecting position of the mounting part 21 and the rib 30 is formed with a step-shaped structure, the overall structural strength of the rib 30 and the mounting part 21 can be increased, and the rib 30 and the mounting part 21 are prevented from being easily broken.

In the present embodiment, two mounting portions 21 are provided at an interval on the same side of the center 10, and four mounting portions 21 are provided on both sides of the center 10 in total. The two mounting portions 21 on the same side are arranged in parallel with each other at a distance, and the distance between the mounting portions 21 is larger than the arrangement width of the mounting portions 21 themselves.

Referring to fig. 1, the outer side wall of the middle frame 10 is formed with a groove 40 corresponding to the mounting portion 21, and by providing the groove 40, it is convenient to perform a certain avoidance and fixing function when the cover plate is mounted on the outer side of the middle frame 10. Meanwhile, the groove 40 and the mounting portion 21 can be integrally formed, and a specific process means can be stamping forming or injection molding, so that the manufacturing process of the middle frame 10 is simplified, and extra process burden is avoided.

It is apparent that the number of grooves 40 corresponds to the number of mounting portions 21. The cross-sectional shape of the mounting portion 21 is n-type, and the cross-sectional shape of the groove 40 is u-type, so that a concave cavity is formed inside the u-type of the groove 40. Of course, in the case of ensuring the connection stability between the middle frame 10 and the cover plate, the cross-sectional shape of the mounting portion 21 may be m-shaped or other shapes, and the cross-sectional shape of the corresponding groove 40 may be w-shaped or other shapes, so that two or more concave cavities are formed inside the groove 40.

It should be noted that, by providing the mounting portion 21 and the groove 40 integrally formed on the side wall of the middle frame 10, besides the connection of the outer cover plate, the structural strength of the side wall of the middle frame 10 can be increased, so that the mounting portion 21 and the groove 40 function as reinforcing ribs.

In other embodiments of the present utility model, the number of the mounting portions 21 disposed on the same side of the middle frame 10 may be one, three, four, five, eight, etc., and the straight lines of the extending directions of the adjacent mounting portions 21 may be staggered, and the specific extending directions and the number of the mounting portions 21 are not limited.

Referring to fig. 1 and 2, the mounting portion 21 is provided with a clamping hole 11, the clamping hole 11 is located at the opposite side of the reinforcing portion 22, and by providing the clamping hole 11, the cover plate at the outer side of the middle frame 10 can be conveniently connected with the middle frame 10 in a clamping manner through the clamping hole 11. The provision of the engaging hole 11 weakens the structural strength of the mounting portion 21, and the provision of the reinforcing portion 22 ensures the connection strength between the mounting portion 21 and the rib 30 when the engaging hole 11 is provided.

The direction in which the reinforcing portion 22 protrudes from the mounting portion 21 is understood to be the forward direction of the reinforcing portion 22, that is, the reverse direction opposite to the direction in which the reinforcing portion 22 protrudes from the mounting portion 21, and the reverse side is the side of the reinforcing portion 22 that is closer to the mounting portion 21 and farther from the bead 30.

In this embodiment, the number of the clamping holes 11 located on the same side of the middle frame 10 is two, and the two clamping holes 11 are respectively formed at two ends of the same mounting portion 21, so that the outer cover plate can ensure that at least two positions can be in snap connection with the side wall of the middle frame 10.

It should be noted that the clamping hole 11 may be formed after the mounting portion 21 and the ribs 30 are machined, so that the process flow is simplified, and the manufacturing cost of the overall air conditioner 100 is reduced.

Referring to fig. 2, the number of the ribs 30 is at least three, and the at least three ribs 30 are disposed at equal intervals, so that the connection strength between the mounting portion 21 and the ribs 30 can be further increased by disposing the at least three ribs 30 at equal intervals.

In this embodiment, the number of ribs 30 corresponding to the same mounting portion 21 is three, that is, the number of ribs 30 provided on the same side of the center 10 is six, and the number of ribs 30 provided on both sides of the center 10 is twelve. And, the thickness of each rib 30 is smaller than the gap between the ribs 30.

Of course, in other embodiments of the present utility model, the number of ribs 30 corresponding to the same mounting portion 21 may be four, five, six, eight, ten, twelve, etc., and the specific number thereof is not limited.

Referring to fig. 2 and 3, the mounting portion 21 includes a first wall 211, a second wall 212, and a third wall 213 that are sequentially connected, the first wall 211 is disposed opposite to the third wall 213, the first wall 211 is connected to the center 10, the ribs 30 and the reinforcing portion 22 are connected to the second wall 212, the reinforcing portion 22 is adjacent to the third wall 213 relative to the first wall 211, and the second wall 212 is connected between the first wall 211 and the third wall 213.

The air conditioner 100 makes the reinforcement 22 approach the third wall surface 213 relative to the first wall surface 211, thereby realizing the function of structurally reinforcing the wall surface of the rib 30 far from the middle frame 10, and performing targeted reinforcement on the position on the rib 30 where the rib 30 is more likely to shake, deform and break.

Referring to fig. 2 and 3, the reinforcement 22 includes a fourth wall 221 and a fifth wall 222 disposed opposite to each other, and the fourth wall 221 is disposed at an angle with respect to the second wall 212 and forms a first angle 23.

In the above technical solution, the fourth wall 221 and the second wall 212 are disposed at an included angle, so as to strengthen the structural strength of the rib 30 in different directions.

And, the degree of the first included angle 23 is 45 ° or more and 135 ° or less, by limiting the specific angle of the first included angle 23, it is possible to avoid too large or too small an intersection angle of the reinforcing portion 22 and the mounting portion 21.

Specifically, the degrees of the first included angle 23 may be 45 °, 60 °, 75 °, 90 °, 105 °, 120 °, 135 °, and the specific setting degrees thereof are not limited.

Further, the fifth wall surface 222 is flush with the third wall surface 213, and the fifth wall surface 222 is flush with the third wall surface 213, so that structural continuity between the reinforcing portion 22 and the mounting portion 21 is ensured.

Referring to fig. 4, the middle frame 10 is further provided with a fixing portion 24, the fixing portion 24 is simultaneously connected to the second wall surface 212 and the fourth wall surface 221, the fixing portion 24 is provided with a curved arc surface 241 connected to the rib 30, the fixing portion 24 is provided to structurally reinforce the position where the mounting portion 21 and the reinforcing portion 22 are disposed at an included angle, and the curved arc surface 241 ensures the connection strength with the rib 30.

Specifically, the curved arc surface 241 is used to fill the opening portion of the first included angle 23, and there is an excessive corner between the wall surface reinforcing portion 22 and the mounting portion 21. Also, the opening of the curved cambered surface 241 is directed away from the mounting portion 21.

Referring to fig. 3 and 4, the reinforcing portion 22 is formed with a taper 223 at an end thereof remote from the mounting portion 21, and the taper 223 is connected to the rib 30. And, the bit 223 includes a first end near the mounting portion 21 and a second end far from the mounting portion 21, the first end having an outer diameter larger than that of the second end, the second end being regarded as a tip, the second end having an outer diameter adapted to the thickness of the rib 30. The reinforcing part 22 is provided with the conical head 223, and the tip size of the conical head 223 is matched with the thickness of the rib 30, so that the rib 30 and the reinforcing part 22 can be prevented from being broken.

Referring to fig. 3 and 4, the rib 30 is provided with a sixth wall 301 and a seventh wall 302 opposite to each other, the sixth wall 301 is connected to the middle frame 10, the seventh wall 302 is protruded from the mounting portion 21 and the reinforcing portion 22 in a direction away from the sixth wall 301, and the degree of tightness of the fit between the mounting portion 21 and the rib 30 can be increased by providing the seventh wall 302 protruded from the mounting portion 21 and the reinforcing portion 22, so that structural stability of the two is sufficiently ensured.

It should be noted that the seventh wall surface 302 protrudes from the mounting portion 21 and the reinforcing portion 22, but the protruding length should not be too long, and the length may be equivalent to the thickness of the reinforcing portion 22, so as to avoid interference or interference caused by easy contact with external components.

Referring to fig. 4, a transition arc surface is formed between the reinforcing portion 22 and the mounting portion 21, and by providing the transition arc surface, the thickness of the mounting portion 21 and the reinforcing portion 22 at the junction can be increased, thereby securing the connection strength therebetween.

The arc-shaped opening of the transition arc surface faces the rib 30, and the arc-shaped opening of the transition arc surface is limited, so that the connection depth between the installation part 21 and the reinforcing part 22 and the rib 30 in different directions can be ensured while the connection strength between the installation part and the reinforcing part is ensured.

It should be noted that the air conditioner 100 further includes an indoor unit and an outdoor unit, the indoor unit includes a middle frame 10, an air outlet frame, a cover plate and a base, the middle frame 10 is configured to be covered outside the base and the air outlet frame, and an air outlet corresponding to the air outlet frame is disposed on the middle frame 10. In practical application, the air flow blown by the fan of the air conditioner 100 flows into the room through the air outlet after passing through the air outlet frame. The indoor hanging machine is characterized in that a first heat exchanger and a first fan are further arranged on the inner side of the indoor hanging machine, the first fan is used for sucking indoor airflow, and then the airflow subjected to heat exchange through the first heat exchanger is discharged.

The outdoor unit comprises an outer shell, a compressor, a second fan and a second heat exchanger, wherein the compressor, the second fan and the second heat exchanger are arranged in the inner cavity of the outer shell, the second fan is used for realizing air flow exchange with outdoor atmosphere, the compressor is used for pressurizing air, and the second heat exchanger is used for carrying out heat exchange on the passing outdoor atmosphere air flow.

In summary, the air conditioner 100 provided by the embodiment of the utility model has at least the following advantages:

(1) The reinforcing portion 22 protruding from the mounting portion 21 is arranged in the extending direction of the rib 30, so that a step-shaped structure is formed at the connecting position of the mounting portion 21 and the rib 30, the overall structural strength of the rib 30 and the mounting portion 21 can be increased, and breakage between the rib 30 and the mounting portion 21 is avoided.

(2) The reinforcement portion 22 is made to be closer to the third wall surface 213 than the first wall surface 211, so that the wall surface of the rib 30 far from the middle frame 10 can be structurally reinforced, and the rib 30 is reinforced in a targeted manner at a position where the rib is more likely to shake, deform and break.

(3) The fixing portion 24 is provided to structurally reinforce the installation portion 21 and the reinforcement portion 22 at a position where an included angle is formed, and the curved arc surface 241 ensures the connection strength with the rib 30.

(4) By providing the seventh wall surface 302 protruding from the mounting portion 21 and the reinforcing portion 22, the degree of tightness of the fit between the mounting portion 21 and the rib 30 can be increased, thereby sufficiently securing structural stability of both.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. An air conditioner, comprising:

the middle frame (10), middle frame (10) are provided with installation department (21) and rib (30) that are connected, installation department (21) with be connected with between rib (30) reinforcing part (22), reinforcing part (22) are followed the extending direction of rib (30) is protruding to be located installation department (21).

2. The air conditioner according to claim 1, wherein the mounting portion (21) includes a first wall surface (211), a second wall surface (212) and a third wall surface (213) that are sequentially connected, the first wall surface (211) is disposed opposite to the third wall surface (213), the first wall surface (211) is connected to the middle frame (10), the ribs (30) and the reinforcing portion (22) are both connected to the second wall surface (212), and the reinforcing portion (22) is close to the third wall surface (213) with respect to the first wall surface (211).

3. The air conditioner according to claim 2, wherein the reinforcement portion (22) includes a fourth wall surface (221) and a fifth wall surface (222) that are disposed opposite to each other, the fourth wall surface (221) being disposed at an angle to the second wall surface (212) and forming a first angle (23), and the degree of the first angle (23) being 45 ° or more and 135 ° or less.

4. An air conditioner according to claim 3, wherein the fifth wall surface (222) is flush with the third wall surface (213).

5. An air conditioner according to claim 3, wherein the middle frame (10) is further provided with a fixing portion (24), the fixing portion (24) is connected to the second wall surface (212) and the fourth wall surface (221) at the same time, and the fixing portion (24) is provided with a curved arc surface (241) connected to the rib (30).

6. An air conditioner according to claim 1, wherein the reinforcing portion (22) is formed with a taper (223) at an end remote from the mounting portion (21), the taper (223) being connected to the rib (30).

7. The air conditioner according to claim 1, wherein the number of ribs (30) is at least three, and at least three ribs (30) are equidistantly spaced.

8. The air conditioner according to claim 1, wherein the rib (30) is provided with a sixth wall surface (301) and a seventh wall surface (302) opposite to each other, the sixth wall surface (301) is connected to the middle frame (10), and the seventh wall surface (302) is protruded from the mounting portion (21) and the reinforcing portion (22) in a direction away from the sixth wall surface (301).

9. An air conditioner according to any one of claims 1 to 8, wherein an outer side wall of the center (10) is formed with a groove (40) corresponding to the mounting portion (21).

10. An air conditioner according to any one of claims 1-8, wherein the mounting portion (21) is provided with a clamping hole (11), and the clamping hole (11) is located on the opposite side of the reinforcing portion (22).