CN211476267U - Evaporator support, lower base and air conditioner - Google Patents

Abstract

The utility model provides an evaporator bracket, a lower base and an air conditioner, relating to the technical field of air conditioners, wherein the evaporator bracket is suitable for being connected with the lower base; the connecting surface structure comprises a first connecting surface and a second connecting surface, the wind shield comprises a first wind shield and a second wind shield, the first wind shield is arranged on the first connecting surface, and the second wind shield is arranged on the second connecting surface; when the evaporator bracket is connected with the lower base, the wind shield is suitable for being positioned on one side of the assembling gap. The utility model provides a pair of evaporimeter support, lower base and air conditioner when producing the assembly gap after evaporimeter support and lower base assembly, the deep bead setting makes external ordinary pressure air can not with negative pressure air conditioning direct contact in the wind channel in one side of assembly gap, has increased the wind path route, prevents that the condensation from producing in the wind channel.

Description

Evaporator support, lower base and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an evaporimeter support, lower base and air conditioner.

Background

The evaporator bracket is assembled with the lower base of the air conditioner and used for fixing the fan blade bearing seat and the heat exchanger. To the air conditioner, when evaporimeter support and lower base assembly, an assembly gap can appear, when negative pressure cold wind and external ordinary pressure warm braw formed the convection current in the wind channel of evaporimeter support both sides when the air conditioner, will form the condensation in the air conditioner wind channel, generate the comdenstion water to can blow out through the air outlet, influence user's experience comfort level.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem there is the assembly gap when the base assembly under current evaporimeter support and the air conditioner, and the cold and hot air convection current of assembly gap inside and outside can produce the comdenstion water in the air conditioner wind channel to blow off through the air outlet, influence user's the comfortable degree of experience.

In order to solve the problems, the utility model provides an evaporator bracket which is suitable for being connected with a lower base, wherein the evaporator bracket is provided with a connecting surface structure at the joint of the evaporator bracket and the lower base, and the connecting surface structure is provided with a wind shield;

the connecting surface structure comprises a first connecting surface and a second connecting surface, the wind shield comprises a first wind shield and a second wind shield, the first wind shield is arranged on the first connecting surface, and the second wind shield is arranged on the second connecting surface;

when the evaporator bracket is connected with the lower base, the wind shield is suitable for being positioned on one side of the assembling gap.

When the assembly gap is produced after the evaporator support is assembled with the lower base, the wind shield is arranged on one side of the assembly gap, so that external normal pressure air cannot be in direct contact with negative pressure air conditioning in the air channel, the air channel path is increased, the negative pressure air conditioning and the external normal pressure air are in contact with the gap between the lower base and the wind shield, condensed water is discharged from the outside of the air channel and directly flows into the water collecting tank, and condensation in the air channel is prevented.

Optionally, the wind shield and the connecting surface structure form a matching step at the connecting position, the evaporator support and the lower base are suitable for being connected at the matching step, the matching step better realizes the assembly of the evaporator support and the lower base, and the difficulty of condensation at the assembling gap is increased by matching the effect of the wind shield.

Optionally, the wind deflector is provided with a reinforcing rib, so that the structural strength of the wind deflector is improved.

Optionally, the reinforcing rib is arranged on one side, close to the matching step, of the wind shield, and a guide inclined plane is arranged on the reinforcing rib, so that the evaporator support and the lower base can be assembled conveniently.

Optionally, the height of the ribs is in the range 1mm to 2 mm.

Optionally, the length of the wind deflector is within a range from 7mm to 50mm, and the distance between the wind deflector and the connecting surface structure is within a range from 0mm to 15mm, so that the wind leakage occurring in the whole length of the assembling gap can be blocked, and the structural strength of the wind deflector is ensured.

Optionally, when the evaporator support is assembled with the lower base, the gap distance between the wind shield and the lower base is in the range of 1mm to 2mm, so that wind leakage at an assembly gap can be blocked, and interference does not occur when the evaporator support is assembled with the lower base.

Optionally, the evaporator support is provided with a protruding edge, one end or two ends of the protruding edge are provided with guide ribs, the guide ribs are formed by bending the end part of the protruding edge towards the direction suitable for being away from the lower base, so that interference between the evaporator support and the inner fan blade can be avoided, and interference between the evaporator support and components such as the middle frame can also be avoided.

The utility model also provides a lower base, be suitable for with above-mentioned arbitrary evaporimeter leg joint, a serial communication port, lower base with evaporimeter leg joint department is provided with the slot, the slot is suitable for and holds during the deep bead, deep bead are suitable for and insert the slot, and the slot can play limit function, further increases the route complexity of assembly gap both sides simultaneously, more effectually prevents the emergence of condensation phenomenon.

The utility model also provides an air conditioner, including above-mentioned arbitrary evaporimeter support, and/or above-mentioned the subbase.

The beneficial effects of the air conditioner relative to the prior art are the same as the beneficial effects of the evaporator bracket and/or the lower base seat relative to the prior art, and are not described in detail herein.

Drawings

Fig. 1 is a first schematic view of an evaporator bracket according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at point I in FIG. 1;

fig. 3 is a schematic view illustrating an assembly of an evaporator support and a lower base according to an embodiment of the present invention;

fig. 4 is an exploded view of the evaporator bracket and the lower base assembly according to the embodiment of the present invention;

FIG. 5 is a first view of the positioning of a windshield and a lower base according to an embodiment of the present invention;

fig. 6 is a schematic view of an evaporator bracket according to an embodiment of the present invention;

fig. 7 is an assembly schematic diagram of an evaporator bracket, a lower base and fan blades according to an embodiment of the present invention;

FIG. 8 is a second view of the wind deflector in relation to the lower base according to the embodiment of the present invention;

fig. 9 is a third view showing the positional relationship between the windshield and the lower base according to the embodiment of the present invention.

Description of reference numerals:

1-evaporator bracket, 11-connecting surface structure, 111-first connecting surface, 112-second connecting surface, 12-wind shield, 121-first wind shield, 122-second wind shield, 123-reinforcing rib, 1231-guiding inclined surface, 13-matching step, 14-protruding edge, 141-guiding rib, 2-lower base, 21-slot, 3-assembling gap, 4-through hole and 5-fan blade.

Detailed Description

For common wall-mounted air conditioners, particularly quick detachable air conditioners, an evaporator support and a lower base can be simply detached, a user can conveniently detach the base, and water guide grooves and other easily-polluted and blocked positions in the base are cleaned. However, the evaporator support and the lower base are disassembled and assembled for many times, so that an assembly gap is easily generated between the evaporator support and the lower base. Along with the increase of dismouting number of times, the wearing and tearing aggravation of evaporimeter support and subbase, the interval of assembly gap also increases gradually. When an assembly gap with a certain width exists between the evaporator support and the lower base and negative pressure cold air and external normal pressure warm air in the air channels on two sides of the assembly gap form convection, condensate water is easily generated in the air channels, and the air blown out by the fan is blown out from the air outlet, so that the use experience comfort level of a user is influenced.

Meanwhile, when the evaporator bracket and the lower base are assembled, the evaporator bracket is easy to interfere with components such as fan blades, and the components such as the fan blades are seriously damaged, so that the product performance is influenced.

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated in the description must be operated according to specific orientations and defined operations and methods, configurations, and such terms of orientation do not constitute limitations of the present invention.

In addition, the terms "first" and "second" mentioned in the embodiments of the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The embodiment provides an evaporator support and a lower base, and is shown in a combined view from fig. 1 to fig. 4, wherein the evaporator support 1 and the lower base 2 are two parts, and the evaporator support 1 and the lower base 2 are detachably connected through structures such as buckles.

When the evaporator support 1 is connected with the lower base 2, an assembly gap 3 and a through hole 4 are formed between the evaporator support 1 and the lower base 2. The through hole 4 is a circular hole and is used for clamping the fan blade bearing seat. The through hole 4 divides the assembly gap 3 into two parts, and condensed water is easily generated on the inner side (the side close to the fan blade) of the evaporator bracket 1 at the two sides of the two assembly gaps 3 because of the alternation of cold air and hot air.

With reference to fig. 1, the evaporator bracket 1 is provided with a connecting surface structure 11 at the joint with the lower base 2, the connecting surface structure 11 is the lower bottom surface of the evaporator bracket 1, and when the evaporator bracket 1 is installed with the lower base 2, in order to prevent the occurrence of the assembly gap 3, the upper edge of the lower base 2 should be in sealing contact with the connecting surface structure 11 (no gap occurs). However, during assembly, the assembly gap 3 is inevitably present, and the wind deflector 12 is arranged on the connection surface structure 11. The wind deflector 12 is a vertical plate with a connecting surface structure 11 protruding downwards, a matching step 13 is formed at the connecting position of the wind deflector 12 and the connecting surface structure 11, the upper edge of the lower base 2 connected with the evaporator support 1 is suitable for being inserted into the matching step 13, and the evaporator support 1 and the lower base 2 are suitable for being connected at the matching step 13. Even if when producing assembly gap 3 after evaporimeter support 1 and lower base 2 assembly, deep bead 12 sets up in one side of assembly gap 3, makes external ordinary pressure air can not with the interior negative pressure air conditioning direct contact of wind channel, has increased the wind path route for negative pressure air conditioning and external ordinary pressure air are in the lower base 2 and the contact of deep bead 12's clearance department, and the comdenstion water appears in the wind channel outside and directly flows into the water catch bowl and discharges, prevents that condensation from producing in the wind channel.

Specifically, since the evaporator bracket 1 and the lower base form the through hole 4, a groove is formed at a connection position of the evaporator bracket 1 and the lower base, the groove divides the connection surface structure 11 into a first connection surface 111 and a second connection surface 112, the wind deflector 12 includes a first wind deflector 121 and a second wind deflector 122, the first wind deflector 121 is disposed on the first connection surface 111, and the second wind deflector 122 is disposed on the second connection surface 112. Two connection face structures that set up to evaporator support 1 set up first deep bead 121 and second deep bead 122 respectively, carry out comprehensive keeping off that separates to the assembly gap 3 that evaporator support 1 and lower base 2 are connected and appear, avoid assembly gap 3 department to appear the comdenstion water.

Specifically, deep bead 12 with be connected face structure 11 fixed connection, better be one shot forming, structural strength is high, it is more convenient to make.

More specifically, the wind deflector 12 is provided with the reinforcing rib 123, and the reinforcing rib 123 is formed by injection molding with the wind deflector 12 at one time. The strengthening rib 123 extends along vertical direction (refer to fig. 4) on deep bead 12, and when evaporimeter support 1 and lower base 2 assembly, evaporimeter support 1 and lower base 2 are the upper and lower direction grafting and joint, and deep bead 12 produces the collision easily and damages in vertical direction grafting in-process, and vertical strengthening rib 123 can strengthen deep bead 12's structural strength, prevents that deep bead 12 from taking place to damage.

Preferably, the reinforcing rib 123 is arranged on one side of the wind deflector 12 close to the matching step 13, that is, when the evaporator bracket 1 is assembled with the lower base 2, the reinforcing rib 123 is arranged on one side of the wind deflector 12 close to the lower base 2. And the reinforcing rib 123 is provided with a guiding inclined plane 1231 at the insertion end (the lower right end shown in fig. 2), the guiding inclined plane 1231 plays a guiding role when the evaporator bracket 1 and the lower base 2 are installed, so that the lower base 2 can be conveniently installed at the matching step 13, and the evaporator bracket 1 and the lower base 2 are prevented from being damaged due to interference when being installed.

Specifically, the first wind deflector 121 and the second wind deflector 122 both extend along the length direction of the lower connecting surface structure 11 of the evaporator bracket 1, and the extending directions of the first wind deflector 121 and the second wind deflector 122 are both adapted to be consistent with the extending direction of the assembling gap 3. The consistent direction means that the wind deflectors 12 are parallel to the assembly gap 3, and the wind deflectors 12 can block wind leaking from the whole assembly gap 3.

Specifically, the length of the windshield 12 is in the range of 7mm to 50 mm. The length of the wind deflector 12 is the extension length of the wind deflector 12 on the connecting surface structure 11 (the extension direction from the bottom left to the top right in fig. 1), and the length of the wind deflector 12 covers the entire length of the fitting gap 3, so that the wind leakage occurring over the entire length of the fitting gap 3 can be blocked. The height of the wind deflector 12 is in the range of 0mm to 15mm, and the height of the wind deflector 12 refers to the vertical distance of the edge of the wind deflector 12 from the connecting surface structure 11 (in the upper left to lower right direction shown in fig. 1, with reference to the longitudinal direction of the reinforcing bead 123). In order to prevent the wind deflector 12 from becoming acutely acute, the wind deflector 12 is gradually approached at both ends thereof to the connecting surface structure 11, so that the wind deflector 12 is constructed as a coherent integral structure with other structures. More specifically, the thickness of the windshield 12 is in the range of 1mm to 2mm, ensuring the structural strength of the windshield 12.

Specifically, as shown in fig. 1 to 5, when the evaporator mount 1 is assembled with the under base 2, the wind deflector 12 is located on the outer side of the under base 2, i.e., on the left side as viewed in fig. 5; it should be noted that the outside of the lower base 2 refers to the side of the lower base 2 facing away from the air duct. Under this kind of mode design, the clearance interval of deep bead 12 and lower base 2 is in 1mm to 2mm within range, can block the hourglass wind of assembly gap 3 department, can make evaporator support 1 not take place to interfere when assembling with lower base 2 again, prevents that evaporator support and lower base from producing more friction when the dismouting. Note that, in order to dispose the reinforcing bead 123 on the side of the wind deflector 12 facing the lower base 2, the height of the reinforcing bead 123 is in the range of 1mm to 2 mm.

Preferably, the utility model provides another embodiment, a sealing element is arranged at the matching step 13, and the sealing element can be made of elastic substances such as sponge or rubber; for example, the sealing member is a sealing sheet made of sponge, the sealing sheet is fixed at the matching step 13 of the connecting surface structure 11 by gluing, when the evaporator support 1 is assembled with the lower base 2, the upper edge of the lower base 2 connected with the evaporator support 1 contacts with the sealing sheet, and the generated assembly gap 3 is blocked. Better, base 2 and evaporator support 1 are connected the edge on the ground and are slick and sly handled, prevent the appearance of sharp-pointed and barb isotructure, damage the gasket when avoiding evaporator support 1 and base 2 dismouting down, protection gasket.

On the basis of the above embodiment, the utility model discloses still provide another embodiment, it is shown with fig. 7 to combine fig. 6, still be provided with on the evaporator support 1 and suddenly follow 14, suddenly follow 14 and be used for fixing and the separation to interior amasss fan, prevent simultaneously that the condensation water that condenses out from on the evaporator support 1 from dripping to interior fan department. And the end of the protruding edge 14 is provided with a guiding rib 141, and the guiding rib 141 is formed by bending the end of the protruding edge 14 upwards. Specifically, when the guiding rib 141 is bent, the bent portion is smoothly processed to prevent the edge 14 from being folded to block the flow of the condensed water. In this embodiment, the end portion of the protruding edge 14 is provided with the guide rib 141, as shown in fig. 7, which can prevent the evaporator bracket 1 from interfering with the indoor unit fan blade 5, and also prevent the evaporator bracket 1 from interfering with components such as the middle frame, and thus, the evaporator bracket 1 and the lower base 2 can be quickly disassembled and assembled. The guide rib 141 may be provided at any one end of the guide rib 141, or the guide ribs 141 may be provided at both ends, and may be selected according to a position where interference is likely to occur.

On the basis of the above embodiment, the utility model provides still another embodiment, including the assembly methods of deep bead 12 and lower base 2, combine fig. 8 to show, when evaporimeter support 1 and lower base 2 assemble, deep bead 12 is located the inboard of lower base 2 (the right side shown in fig. 6, is close to wind channel one side). The wind guard 12 is formed by the evaporator bracket 1 protruding to one side of the air passage and extending downward.

On the basis of the above embodiment, the present invention provides another embodiment, which includes the assembling manner of the wind deflector 12 and the lower base 2, and as shown in fig. 9, the lower base 2 is provided with a slot 21 at the joint with the evaporator bracket 1; when the evaporator support 1 is assembled with the lower base 2, the wind shield 12 is suitable for being inserted into the slot 21, the slot 21 can play a limiting function, the complexity of paths on two sides of the assembly gap 3 is further increased, and the condensation phenomenon is effectively prevented.

On the basis of the above embodiment, the utility model provides another embodiment, including lower base 2, lower base 2 is provided with slot 21 in the junction with evaporator support 1, and slot 21 is suitable for holding deep bead 12.

On the basis of the above embodiment, the utility model provides another embodiment, including the air conditioner, the air conditioner includes above-mentioned any embodiment the evaporimeter support to and the infrabasal seat of above-mentioned embodiment.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. The evaporator support is characterized in that the evaporator support (1) is suitable for being connected with a lower base (2), a connecting surface structure (11) is arranged at the joint of the evaporator support (1) and the lower base (2), and a wind shield (12) is arranged on the connecting surface structure (11);

the connecting surface structure (11) comprises a first connecting surface (111) and a second connecting surface (112), the wind deflector (12) comprises a first wind deflector (121) and a second wind deflector (122), the first wind deflector (121) is arranged on the first connecting surface (111), and the second wind deflector (122) is arranged on the second connecting surface (112);

when the evaporator bracket (1) is connected with the lower base (2), the wind shield (12) is suitable for being positioned on one side of the assembly gap (3).

2. Evaporator bracket according to claim 1, characterized in that the wind deflector (12) forms a mating step (13) at the connection with the connection surface structure (11), the evaporator bracket (1) and the sub-base (2) being adapted to be connected at the mating step (13).

3. Evaporator bracket according to claim 2, characterized in that the wind deflector (12) is provided with stiffening ribs (123).

4. The evaporator bracket according to claim 3, wherein the reinforcing rib (123) is provided on a side of the wind deflector (12) close to the fitting step (13), and a guide slope (1231) is provided on the reinforcing rib (123).

5. Evaporator bracket according to claim 3 or 4, in which the height of the ribs (123) is in the range from 1mm to 2 mm.

6. Evaporator bracket according to claim 1, in which the length of the wind deflector (12) is in the range from 7mm to 50mm and the height of the wind deflector (12) from the connection surface structure (11) is in the range from 0mm to 15 mm.

7. Evaporator bracket according to claim 1, characterized in that the clearance distance between the wind deflector (12) and the sub-base (2) is in the range of 1mm to 2mm when the evaporator bracket (1) is assembled with the sub-base (2).

8. The evaporator bracket according to claim 1, characterized in that the evaporator bracket (1) is provided with a protruding edge (14), one end or both ends of the protruding edge (14) are provided with guiding ribs (141), and the guiding ribs (141) are formed by bending the end of the protruding edge (14) in a direction suitable for being away from the lower base (2).

9. A sub-base adapted to be connected to an evaporator support according to any one of claims 1-8, characterised in that the sub-base (2) is provided with a slot (21) at the connection with the evaporator support (1), the slot (21) being adapted to receive the wind deflector (12).

10. An air conditioner characterized by comprising the evaporator support stand of any one of claims 1 to 8 and/or the lower base of claim 9.

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