Chassis assembly structure and air conditioner

Abstract

The present invention provides a chassis assembly structure and an air conditioner, the chassis assembly structure includes a chassis and a partition, a mounting convex bump is arranged on the bottom plate of the chassis, the mounting convex bump is a structure with local protrusion and sunken around, a positioning mounting part is arranged on the upper plane of the mounting convex bump, the positioning mounting part is the highest surface of the boss arranged on the bottom plate, and the positioning mounting part is used for positioning connection with the partition. The chassis assembly structure and the air conditioner of the present invention have a reasonable structure, and the mounting convex bump with local protrusion and sunken around can prevent the structure on the mounting convex bump that is positioned and connected with the partition from protruding out of the bottom of the chassis and scratching the installation workers, thereby ensuring the stability and safety of the installation of the chassis and the partition.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a chassis assembly structure and an air conditioner. Background Art

[0002] With the improvement of living standards, more and more families use air conditioners. The air conditioner consists of an indoor unit and an outdoor unit. The outdoor unit is installed outdoors, and the air conditioner compressor and heat exchanger are installed inside. A partition is provided between the compressor and the heat exchanger. The air conditioner compressor is an important component in the refrigeration cycle of the air conditioner, and is usually fixed to the chassis of the outdoor unit of the air conditioner by three bolts.

[0003] After the existing chassis is equipped with a partition, the insert at the bottom of the partition and the screws fixing the partition will protrude from the bottom of the chassis. When the after-sales staff moves the external unit, their shoulders and hands are easily scratched by the sharp objects protruding from the chassis.

[0004] An existing improvement scheme cancels the partition insert and replaces the chassis flap at the original insert position for positioning the chassis. However, in actual operation, the partition can be placed on the left and right of the chassis flap at will and screwed at the same time, which does not play a positioning role. In addition, the hole of the chassis flap is likely to appear on one side of the compressor, resulting in poor sealing on one side of the compressor.

[0005] The second improvement scheme currently available is that the screw-driving part is sunken around, and the sunken convex height is greater than the protruding height of the screw, which plays a protective role. However, due to the sinking around the screw hole, water flow is easy to gather here, and the chassis drainage capacity is reduced. Summary of the invention

[0006] The present invention designs a chassis assembly structure and an air conditioner, and sets the position for installing the partition on the chassis at the highest point to maximize the height difference, avoid liquid accumulation, and avoid the structure on the installation convex bump that is positioned and connected to the partition extending out of the bottom of the chassis, thereby ensuring the stability and safety of the installation of the chassis and the partition.

[0007] In order to solve the above problems, the present invention discloses a chassis assembly structure, including a chassis and a partition, wherein a mounting bump is arranged on the bottom plate of the chassis, wherein the mounting bump is a structure that is locally raised and sunken on all sides, and a positioning mounting portion is arranged on the upper plane of the mounting bump, wherein the positioning mounting portion is the highest surface of the boss arranged on the bottom plate, and the positioning mounting portion is used for positioning and connecting with the partition.

[0008] The chassis assembly structure described in the present invention, by setting a mounting convex structure that is partially raised and sunken on all sides, makes the position where the partition is fixed on the chassis partially raised and sunken on all sides in coordination with other structures, so that the upper plane of the mounting convex is the highest point of the boss position set on the bottom plate, thereby maximizing the height difference, avoiding liquid accumulation, and preventing the structure on the mounting convex structure that is positioned and connected to the partition from extending out of the bottom of the chassis and scratching the installers, thereby ensuring the stability and safety of the installation of the chassis and the partition.

[0009] Furthermore, a profiling convex hump having a vertical cross-section similar to that of the installation convex hump is arranged on the partition.

[0010] By providing a profiling bulge with a vertical section similar to the installation bulge, the profiling folded edge at the lower end of the profiling bulge on the partition can ride on the profiling bulge, further ensuring the quickness and stability of the positioning installation of the partition and the chassis.

[0011] Furthermore, a contoured folded edge is provided at the lower end of the contoured convex hump, and the contoured folded edge is sealingly matched with the installation convex hump.

[0012] This arrangement further ensures the sealing performance on one side of the compressor.

[0013] Furthermore, a connecting portion is provided on the contoured folded edge, the connecting portion is provided corresponding to the positioning and mounting portion of the mounting convex bump, and the positioning and mounting portion is fixedly connected to the connecting portion.

[0014] The connecting portion and the positioning and mounting portion are detachably connected via a positioning structure and / or a fixing structure.

[0015] By providing a connecting portion and the positioning and mounting portion with compatible structures, the stability and quickness of the connection between the partition and the chassis are further improved.

[0016] Furthermore, the positioning structure includes a flap and a positioning hole, the flap is arranged on the positioning mounting portion, and the positioning hole is arranged on the connecting portion, or the flap is arranged on the connecting portion, and the positioning hole is arranged on the positioning mounting portion.

[0017] Furthermore, the fixing structure includes a mounting hole and a connecting hole, the mounting hole is arranged on the positioning mounting portion, the connecting hole is arranged on the connecting portion, and the connecting screw passes through the connecting hole and the mounting hole to fix the partition to the chassis.

[0018] This arrangement facilitates the fixation of the chassis and the partition, ensures the stability of their connection, facilitates processing and assembly, and reduces costs.

[0019] Furthermore, one or more than two mounting convex humps are provided, and the upper plane of the mounting convex humps is a continuous plane at the same height, or a continuous plane at different heights, or a discontinuous plane at the same height, or a discontinuous plane at different heights.

[0020] This arrangement improves the application scope of the present invention, so that the chassis assembly structure described in the present invention can be applied to chassis of different models.

[0021] Furthermore, the positioning structure and the fixing structure on the mounting convex bump are arranged on the same mounting convex bump or on different mounting convex bumps.

[0022] Furthermore, the positioning structure on the mounting bump is an upwardly arranged flap, the fixing structure on the mounting bump is a mounting hole, the flap and the mounting hole are arranged on a positioning mounting portion on the same mounting bump, the positioning mounting portion is a plane continuous at the same height, and correspondingly, the positioning structure on the connecting portion is a positioning hole, the fixing structure on the connecting portion is a connecting hole, the flap is inserted into the positioning hole for positioning, and the mounting hole and the connecting hole are fastened to each other by connecting screws.

[0023] This setting sets the flap and the mounting hole on the same mounting bulge, so that the chassis flap and the mounting hole are much higher than the surrounding area, effectively avoiding the situation where screws and partitions hurt people, and the chassis flap is located near the mounting hole, which is convenient for positioning and will not cause the situation where screws can be driven in under incorrect positioning conditions, and the reliability is better.

[0024] Furthermore, the positioning hole is a diamond-shaped hole.

[0025] This arrangement enables the positioning hole and the connection hole to use different assembly holes, which facilitates rapid positioning of the flap and stable connection.

[0026] Furthermore, a sedimentation trough structure is provided in the circumferential direction of the mounting convex hump, and the sedimentation trough structure is connected to the drainage system on the bottom plate.

[0027] By installing a sedimentation trough structure arranged around the convex hump, the sedimentation trough structure is connected to the drainage system on the bottom plate, so that the condensed water on the chassis and the partition can be promptly collected into the drainage system on the bottom plate, avoiding local water flow accumulation and ensuring the drainage capacity of the chassis.

[0028] Furthermore, the sedimentation tank structure includes a waterway trough, and the waterway trough is arranged at one end away from the positioning installation portion arranged on the installation convex bump.

[0029] Furthermore, the bottom surface of the water channel is arranged in a structure inclined toward one end, and the angle between the bottom surface and the horizontal plane is α, and the value range of α is 1° to 10°.

[0030] The arrangement discloses a water channel structure. The water channel arranged around the installation convex bump has a large slope and is integrated with the chassis water channel system, which can effectively avoid the situation of local water flow gathering.

[0031] Furthermore, the sedimentation trough structure also includes a first sinking platform, and the first sinking platform and the waterway trough are respectively arranged on both sides of the mounting convex bump, and an overflow hole is arranged on the first sinking platform.

[0032] This setting further improves the drainage capacity of the chassis.

[0033] Furthermore, the height between the upper plane of the installation convex hump and the upper plane of the first sinking platform is H1, and the height between the upper plane of the installation convex hump and the bottom surface of the water channel groove is H2, and H1≤H2.

[0034] The present invention also discloses an air conditioner, comprising an indoor unit and an outdoor unit, wherein the chassis assembly structure as described in the above item is arranged on the outdoor unit.

[0035] The chassis assembly structure and the air conditioner described in the present invention have a reasonable structure. By setting a local protrusion and a mounting convex bump that is sunken on all sides, the structure on the mounting convex bump that is positioned and connected to the partition is prevented from extending out of the bottom of the chassis and scratching the installation workers, thereby ensuring the stability and safety of the installation of the chassis and the partition. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the side structure of the chassis of the present invention;

[0037] Figure 2 It is a schematic diagram of the top view of the chassis of the present invention;

[0038] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the CC;

[0039] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure of the middle BB;

[0040] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure of AA;

[0041] Figure 6 It is a left-side structural schematic diagram of the partition of the present invention;

[0042] Figure 7 It is a schematic diagram of the side structure of the partition of the present invention;

[0043] Figure 8 for Figure 6 Schematic diagram of the cross-sectional structure of DD;

[0044] Fig. 9 It is a side view structural schematic diagram of the partition and chassis assembly structure of the present invention;

[0045] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure of EE;

[0046] Fig.11 for Fig.10 Schematic diagram of the cross-sectional structure of FF;

[0047] Fig.12 for Fig.10 Schematic diagram of the cross-sectional structure of the middle GG;

[0048] Description of reference numerals:

[0049] 1-chassis, 101-bottom plate, 102-flange, 2-installation convex hump, 201-positioning installation part, 201a-installation hole, 201b-flange, 3-sedimentation trough structure, 301-first sinking platform, 301a-overflow hole, 302-water channel, 302a-bottom surface, 4-partition, 5-mock convex hump, 6-mock folded edge, 7-connecting part, 701-connecting hole, 702-positioning hole. DETAILED DESCRIPTION

[0050] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0051] Embodiment 1, as Figures 1 to 12 As shown, the present invention discloses a chassis assembly structure, including a chassis 1 and a partition 4, a mounting bump 2 is arranged on the bottom plate 101 of the chassis 1, the mounting bump 2 is a structure that is partially raised and sunken on all sides, the upper plane of the mounting bump 2 is the highest surface of the boss arranged on the bottom plate 101, a positioning mounting portion 201 is arranged on the upper plane of the mounting bump 2, and the positioning mounting portion 201 is used for positioning and connecting with the partition 4.

[0052] The chassis assembly structure of the present invention comprises a bottom plate 101 and a flange 102, wherein the flange 102 is arranged at a circumferential edge position of the bottom plate 101 and is folded toward the same side. Compared with the existing chassis of the air conditioner outdoor unit, in addition to the bosses arranged at the positions where the compressor, heat exchanger and fan are installed on the bottom plate 101, the present invention also arranges a mounting convex bump 2 for fixing and installing the partition 4 on the bottom plate 101, and arranges a positioning mounting portion 201 on the upper plane of the mounting convex bump 2 for positioning and connecting the partition 4 with the mounting convex bump 2, thereby realizing fast and reliable installation and positioning of the partition 4 and the chassis 1. The chassis assembly structure described in the present invention, by providing a mounting convex bump 2 structure that is partially raised and sunken on all sides, makes the position where the partition 4 is fixed on the chassis (for example, fixed by screws) partially raised and sunken on all sides in coordination with other structures, so that the upper plane of the mounting convex bump 2 is the highest point of the boss position set on the base plate 101, thereby maximizing the height difference, avoiding liquid accumulation, and preventing the structure on the mounting convex bump 2 that is positioned and connected to the partition 4 from extending out of the bottom of the chassis, thereby ensuring the stability and safety of the installation of the chassis and the partition.

[0053] The chassis assembly structure described in the present invention is rationally structured. By setting a locally raised installation bump 2 with sunken surroundings, the structure on the installation bump 2 that is positioned and connected to the partition 4 is prevented from extending out of the bottom of the chassis and scratching the installer, thereby ensuring the stability and safety of the installation of the chassis and the partition.

[0054] As a preferred example of the present invention, a profiled convex hump 5 having a vertical cross-section similar to that of the mounting convex hump 2 is provided on the partition plate 4 .

[0055] The setting discloses a structure for abutting and connecting the mounting bulge 2 with the partition 4. By setting a contoured bulge 5 similar to the vertical cross-section of the mounting bulge 2, the contoured folded edge 6 at the lower end of the contoured bulge 5 on the partition 4 can ride on the contoured bulge 5, further ensuring the quickness and stability of the positioning and installation of the partition 4 and the chassis 1.

[0056] A profiled fold 6 is provided at the lower end of the profiled convex bump 5, and the profiled fold 6 is sealed with the mounting convex bump 2. This arrangement further ensures the sealing of one side of the compressor.

[0057] As a preferred example of the present invention, a connecting portion 7 is provided on the contoured fold 6, and the connecting portion 7 is provided corresponding to the positioning and mounting portion 201 of the mounting convex hump 2, and the positioning and mounting portion 201 is fixedly connected to the connecting portion 7. Preferably, the connecting portion 7 and the positioning and mounting portion 201 are detachably connected via a positioning structure and / or a fixing structure. As an example of the present invention, the connecting portion 7, the positioning structure and the fixing structure on the positioning and mounting portion 201 can be arranged on the same continuous plane, or on an intermittent plane of the same level, or on different continuous planes, or on different intermittent planes, that is, the upper plane of the mounting convex hump 2 can be a continuous plane of the same height, or continuous planes of different heights, or a discontinuous plane of the same height, or a discontinuous plane of different heights.

[0058] By providing a connecting portion 7 and the positioning and mounting portion 201 that are structurally compatible, the stability and speed of the connection between the partition 4 and the chassis 1 are further improved, while the scope of application of the present invention is improved, so that the chassis assembly structure described in the present invention can be applied to chassis of different models.

[0059] As a preferred example of the present invention, the positioning structure includes a flap 201b and a positioning hole 702, the flap 201b is arranged on the positioning mounting portion 201, and the positioning hole 702 is arranged on the connecting portion 7, or the flap 201b is arranged on the connecting portion 7, and the positioning hole 702 is arranged on the positioning mounting portion 201.

[0060] As a preferred example of the present invention, the positioning hole 702 can be one or more of the customized shapes such as rhombus, rectangle, triangle, quadrilateral, polygon, etc.; the flap 201b can be one or more of the customized shapes such as rectangular plug, U-shaped plug, triangular plug, etc.

[0061] As a preferred example of the present invention, the fixing structure includes a mounting hole 201a and a connecting hole 701, wherein the mounting hole 201a is provided on the positioning mounting portion 201, and the connecting hole 701 is provided on the connecting portion 7, and the connecting screw passes through the connecting hole 701 and the mounting hole 201a to fix the partition 4 to the chassis 1. As an example of the present invention, the mounting hole 201a and the connecting hole 701 are respectively provided with one or more corresponding ones, such as the mounting hole 201a and the connecting hole 701 are respectively provided with two corresponding ones.

[0062] As a preferred example of the present invention, the mounting convex bump 2 is provided with one or more, and the positioning structure and the fixing structure on the mounting convex bump 2 are provided on the same mounting convex bump 2 or on different mounting convex bumps 2. As an example of the present invention, the positioning structure on the mounting convex bump 2 is a flap 201b provided upward, the fixing structure on the mounting convex bump 2 is a mounting hole 201a, the flap 201b and the mounting hole 201a are provided on a positioning mounting portion 201 on the same mounting convex bump 2, the positioning mounting portion 201 is a plane continuous at the same height, and correspondingly, the positioning structure on the connecting portion 7 is a positioning hole 702, the fixing structure on the connecting portion 7 is a connecting hole 701, the flap 201b is inserted into the positioning hole 702 for positioning, and the mounting hole 201a is fastened to the connecting hole 701 by a connecting screw.

[0063] This arrangement sets the flap 201b and the mounting hole 201a on the same mounting bulge 2, so that the chassis flap 201b and the mounting hole 201a are much higher than the surrounding area, effectively avoiding the situation where screws and partitions hurt people, and the chassis flap 201b is located near the mounting hole 201a, which is convenient for positioning and does not cause the situation where screws can be driven in under incorrect positioning conditions, thereby improving reliability.

[0064] Preferably, the positioning hole 702 is a diamond-shaped hole. This arrangement enables the positioning hole 702 and the connecting hole 701 to use different assembly holes, which facilitates the rapid positioning of the flap 201b and the stable connection.

[0065] As a preferred example of the present invention, a sedimentation trough structure 3 is provided in the circumferential direction of the mounting convex hump 2 , and the sedimentation trough structure 3 is connected to the drainage system on the bottom plate 101 .

[0066] By installing a sedimentation trough structure 3 circumferentially arranged on the convex bump 2, the sedimentation trough structure 3 is connected to the drainage system on the bottom plate 101, so that condensed water on the chassis and the partition can be promptly collected into the drainage system on the bottom plate 101, avoiding local water flow accumulation and ensuring the drainage capacity of the chassis.

[0067] Preferably, as an example of the present invention, the sedimentation trough structure 3 includes a waterway trough 302, and the waterway trough 302 is arranged at one end away from the mounting convex bump 2 on which the positioning mounting portion 201 is arranged, and the bottom surface 302a of the waterway trough 302 is arranged in a structure inclined toward one end, such as being inclined downward from front to back, and the angle between the bottom surface 302a and the horizontal plane is α, and the value range of α is 1° to 10°. Preferably, α takes a value between 2° and 5°.

[0068] This arrangement discloses a structure of a water channel 302. The water channel 302 arranged around the mounting convex bump 2 has a large slope and is integrated with the chassis water channel system, which can effectively avoid the situation of local water flow gathering.

[0069] As an example of the present invention, the sedimentation tank structure 3 further includes a first sinking platform 301 , the first sinking platform 301 and the waterway trough 302 are respectively arranged on both sides of the mounting convex bump 2 , and an overflow hole 301 a is arranged on the first sinking platform 301 .

[0070] This arrangement further improves the drainage capacity of the chassis 1 .

[0071] Preferably, the height of the upper plane of the mounting convex bump 2 from the upper plane of the first sink 301 is H1, and the height of the upper plane of the mounting convex bump 2 from the bottom surface of the water channel trough 302 is H2, and H1≤H2. As an example of the present invention, the value range of H1 is 5mm~15mm, the value range of H2 is 7mm~18mm, and H1≤H2, for example, H1 is 11mm, and H2 is 13mm.

[0072] In summary, in this embodiment, when H1 is 11 mm, H2 is 13 mm, and α is 2° to 5°, good drainage performance is achieved, and the probability of being scratched by sharp objects protruding from the chassis when moving the external unit is greatly reduced, and the safety performance is relatively high.

[0073] On the one hand, this arrangement ensures the height of the local protrusion of the installation bump 2, which greatly avoids the situation where the screws and the partition hurt people after the partition is fixed to the chassis; on the other hand, it also ensures the drainage capacity of the chassis 1 and avoids the situation of local water flow gathering.

[0074] Embodiment 2, the present invention further discloses an air conditioner, comprising an indoor unit and an outdoor unit, wherein the outdoor unit of the air conditioner adopts the chassis assembly structure as described in Embodiment 1.

[0075] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A chassis assembly structure, characterized in that: The invention comprises a chassis (1) and a partition (4), wherein a mounting convex bump (2) is arranged on the bottom plate (101) of the chassis (1), a positioning mounting portion (201) is arranged on the upper plane of the mounting convex bump (2), the positioning mounting portion (201) is the highest surface of the boss arranged on the bottom plate (101), the positioning mounting portion (201) is used for positioning and connecting with the partition (4), a profiling convex bump (5) having a vertical cross section similar to the mounting convex bump (2) is arranged on the partition (4), a profiling folding edge (6) is arranged at the lower end of the profiling convex bump (5), the profiling folding edge (6) is sealingly matched with the mounting convex bump (2), and a connecting portion (7) is arranged on the profiling folding edge (6) The connecting portion (7) is arranged corresponding to the positioning and mounting portion (201) of the mounting convex bump (2); the positioning and mounting portion (201) is fixedly connected to the connecting portion (7); the connecting portion (7) and the positioning and mounting portion (201) are detachably connected via a positioning structure and / or a fixing structure; the positioning structure comprises a flap (201b) and a positioning hole (702); the flap (201b) is arranged on the positioning and mounting portion (201), and the positioning hole (702) is arranged on the connecting portion (7); or the flap (201b) is arranged on the connecting portion (7), and the positioning hole (702) is arranged on the positioning and mounting portion (201); The fixing structure comprises a mounting hole (201a) and a connecting hole (701); the mounting hole (201a) is arranged on the positioning mounting portion (201); the connecting hole (701) is arranged on the connecting portion (7); and a connecting screw passes through the connecting hole (701) and the mounting hole (201a) to fix the partition (4) to the chassis (1); One or more than two mounting convex humps (2) are provided, and the upper planes of the mounting convex humps (2) are continuous planes at the same height, or continuous planes at different heights, or discontinuous planes at the same height, or discontinuous planes at different heights.

2. The chassis assembly structure according to claim 1, characterized in that: The positioning hole (702) is a diamond-shaped hole.

3. The chassis assembly structure according to claim 1, characterized in that: The positioning structure and the fixing structure on the mounting bulge (2) are arranged on the same mounting bulge (2) or on different mounting bulges (2).

4. The chassis assembly structure according to claim 1, characterized in that: A sedimentation trough structure (3) is provided in the circumferential direction of the mounting convex hump (2), and the sedimentation trough structure (3) is connected to the drainage system on the bottom plate (101).

5. The chassis assembly structure according to claim 4, characterized in that: The sedimentation tank structure (3) comprises a water channel (302), and the water channel (302) is arranged at an end away from the mounting convex hump (2) on which the positioning mounting portion (201) is arranged.

6. The chassis assembly structure according to claim 5, characterized in that: The bottom surface (302a) of the water channel trough (302) is arranged in a structure inclined toward one end.

7. The chassis assembly structure according to claim 5, characterized in that: The sedimentation tank structure (3) further comprises a first sinking platform (301), wherein the first sinking platform (301) and the water channel trough (302) are respectively arranged on two sides of the mounting convex bump (2), and an overflow hole (301a) is arranged on the first sinking platform (301).

8. The chassis assembly structure according to any one of claims 5 to 7, characterized in that: The height between the upper plane of the installation convex hump (2) and the upper plane of the first sink (301) is H1, and the height between the upper plane of the installation convex hump (2) and the bottom surface of the water channel (302) is H2, and H1≤H2.

9. An air conditioner, characterized in that: The invention comprises an indoor unit and an outdoor unit, wherein the chassis assembly structure as claimed in any one of claims 1 to 8 is arranged on the outdoor unit.

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