Shell cover assembly, air conditioner and household appliance

Abstract

The shell cover assembly comprises a shell body and a cover body, a through groove is formed in a side plate of the shell body in a penetrating mode, the cover body is arranged on the outer side face of the side plate and covers the through groove, a first guide groove, a second guide groove and a third guide groove which are sequentially communicated are formed in the outer side face of the side plate in an inward concave mode, and the first guide groove, the second guide groove and the third guide groove are communicated with each other. A first boss, a second boss and a third boss which are sequentially connected are arranged on the inner side face, close to the side plate, of the cover body in a protruding mode, the first boss is located in the first guide groove, the second boss is located in the second guide groove, the third boss is located in the third guide groove, a first guide groove is formed in the left side face of the first boss, and a second guide groove is formed in the upper end face of the second boss. A third guide groove is formed in the right side face of the third boss. Compared with the prior art, the shell cover assembly has multiple flow guiding and blocking waterproof performance, so that the waterproof effect is better, liquid can be effectively prevented from permeating into the shell, and the working performance and the use safety of a product are further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a shell cover assembly, an air conditioner with the shell cover assembly and a household appliance with the shell cover assembly. Background Art

[0002] The housing cover assembly of the outdoor unit of the air conditioner includes a housing and a handle cover, which is assembled on the side panel of the housing to cover the through slot of the side panel. Due to the manufacturing tolerance of the physical structure of the side panel and the handle cover, and even some deformation during the production and assembly process, there is a gap between the fitting surface of the handle cover and the side panel after assembly. Water droplets in rainy and humid weather may pass through the gap and the through slot into the housing, causing electronic devices inside the housing to malfunction and parts inside the housing to rust, thereby affecting the working performance of the product, and even endangering the life safety of the user.

[0003] In order to prevent water from entering the housing, the housing cover assembly of the existing outdoor unit is provided with drainage structures such as guide grooves, drainage ribs and guide ribs on the handle cover. However, the housing cover assembly of the existing outdoor unit is only provided with the drainage structure on the handle cover, and no matching drainage structure is provided on the side plate of the housing, so that there is still a gap between the drainage structure on the handle cover and the fitting surface of the side plate, resulting in an unsatisfactory waterproof effect and the risk of liquid infiltrating into the housing. Summary of the invention

[0004] In order to achieve the first purpose of the utility model, the utility model provides a shell cover assembly with multiple flow-guiding, flow-blocking and waterproof properties and better waterproof effect, so as to effectively prevent liquid from penetrating into the shell, thereby ensuring the working performance and safety of the product.

[0005] In order to achieve the second purpose of the utility model, the utility model provides an air conditioner having the above-mentioned shell cover assembly.

[0006] In order to achieve the third purpose of the utility model, the utility model provides a household appliance having the above-mentioned shell cover assembly.

[0007] In order to achieve the first purpose of the utility model, the utility model provides a shell cover assembly, including a shell and a cover body, the side plate of the shell is penetrated with a through slot, the cover body is arranged on the outer side of the side plate and covers the through slot, the outer side surface of the side plate is concavely provided with a first guide slot, a second guide slot and a third guide slot connected in sequence, the second guide slot is located above the through slot, the first guide slot is located on the left side of the through slot and extends toward the bottom of the through slot, the third guide slot is located on the right side of the through slot and extends toward the bottom of the through slot, and the inner side surface of the cover body close to the side plate is convexly provided with a first guide slot, a second guide slot and a third guide slot connected in sequence The first boss, the second boss and the third boss, the first boss is located in the first guide groove, the second boss is located in the second guide groove, the third boss is located in the third guide groove, the left side of the first boss is provided with a first guide groove, the upper end surface of the second boss is provided with a second guide groove, and the right side of the third boss is provided with a third guide groove, the first guide groove, the second guide groove and the third guide groove are sequentially connected, and the end of the first guide groove away from the second guide groove is arranged to penetrate the first boss toward the bottom of the through groove, and the end of the third guide groove away from the second guide groove is arranged to penetrate the third boss toward the bottom of the through groove.

[0008] It can be seen from the above scheme that the outer side surface of the side plate of the shell of the shell cover assembly of the utility model is concavely provided with a first guide groove, a second guide groove and a third guide groove connected in sequence, and the inner side surface of the cover body close to the side plate is convexly provided with a first boss, a second boss and a third boss connected in sequence, the first boss is located in the first guide groove, the second boss is located in the second guide groove, and the third boss is located in the third guide groove. The first guide groove on the first boss, the second guide groove on the second boss and the third guide groove on the third boss are connected in sequence, and the cover body and the side plate are connected between the fitting surface. The water seeping into the gap enters the first guide groove, the second guide groove and the third guide groove which are connected in sequence under the obstruction of the first boss, the second boss and the third boss which are connected in sequence. Since the end of the first guide groove away from the second guide groove is arranged through the first boss towards the bottom of the through groove, and the end of the third guide groove away from the second guide groove is arranged through the third boss towards the bottom of the through groove, the seeping water can be quickly and smoothly directed to the bottom of the left and right sides of the through groove, which can effectively prevent the liquid from seeping into the shell through the top, left and right sides of the through groove, thereby improving the waterproof effect.

[0009] When too much water accumulates in the first guide groove, the second guide groove and the third guide groove that are connected in sequence, or accidentally enters the first guide groove, the second guide groove and the third guide groove that are connected in sequence through the matching gap between the boss and the guide groove, since the second guide groove is located above the through groove, the first guide groove is located on the left side of the through groove and extends toward the bottom of the through groove, and the third guide groove is located on the right side of the through groove and extends toward the bottom of the through groove, the infiltrated water can be quickly and smoothly directed to the bottom of the left and right sides of the through groove, further effectively preventing the liquid from infiltrating into the shell through the top, left and right sides of the through groove, thereby further improving the waterproof effect.

[0010] Therefore, the first boss, the second boss and the third boss connected in sequence on the cover body of the shell cover assembly of the utility model have a blocking effect on water, the first guide groove, the second guide groove and the third guide groove connected in sequence on the cover body have a diverting and leading out effect on water, and the first guide groove, the second guide groove and the third guide groove connected in sequence on the side panel of the shell also have a diverting and leading out effect on water, so that the matching structure of the guide groove, the boss and the guide groove are arranged above, on the left and on the right side of the through groove, which can effectively prevent the liquid from penetrating into the shell from above, on the left and on the right side of the through groove, so that the shell cover assembly of the utility model has multiple diversion, flow blocking and waterproof performances, and the waterproof effect is better, which can effectively prevent the liquid from penetrating into the shell, solves the problem of water ingress caused by the assembly error of the cover body and the shell, and thus ensures the working performance and safety of the product.

[0011] A further solution is that one end of the first guide groove away from the second guide groove is located below the lower end of the through groove; and / or one end of the third guide groove away from the second guide groove is located below the lower end of the through groove.

[0012] A further solution is that one end of the first boss away from the second boss is located below the lower end of the through slot; and / or one end of the third boss away from the second boss is located below the lower end of the through slot.

[0013] A further solution is that the first guide groove, the second guide groove and the third guide groove are arranged in a U shape, and the first guide groove and the third guide groove extend in the up-down direction of the through groove respectively, and the second guide groove extends in the left-right direction of the through groove.

[0014] A further solution is that a first baffle is protrudingly provided on the inner side surface of the cover body close to the side panel, the first baffle is located between the first boss and the left side of the through slot, and the blocking end of the first baffle is arranged close to the outer side surface of the side panel; and / or a second baffle is protrudingly provided on the inner side surface of the cover body close to the side panel, the second baffle is located between the second boss and the top of the through slot, and the blocking end of the second baffle is arranged close to the outer side surface of the side panel; and / or a third baffle is protrudingly provided on the inner side surface of the cover body close to the side panel, the third baffle is located between the third boss and the right side of the through slot, and the blocking end of the third baffle is arranged close to the outer side surface of the side panel.

[0015] A further solution is that the first baffle, the second baffle and the third baffle are connected in sequence to form a U-shape, and the first baffle and the third baffle extend in the up-down direction of the through slot respectively, and the second baffle extends in the left-right direction of the through slot.

[0016] A further solution is that a first retaining wall is provided on the left edge of the through slot protruding toward the cover body; and / or a second retaining wall is provided on the upper edge of the through slot protruding toward the cover body; and / or a third retaining wall is provided on the right edge of the through slot protruding toward the cover body.

[0017] A further solution is that the first barrier wall, the second barrier wall and the third barrier wall are connected in sequence.

[0018] A further solution is that the cover body is mounted on the side panel through a fixing part; and / or a buckle is protruding from the inner side surface of the cover body, a buckle hole is formed through the side panel, the buckle passes through the buckle hole and is hooked on the inner side surface of the side panel; and / or a handle groove is provided on the outer side surface of the cover body away from the side panel; and / or a wire outlet hole is provided at the bottom of the cover body.

[0019] In order to achieve the second purpose of the utility model, the utility model provides an air conditioner, including a shell cover assembly, and the shell cover assembly is the shell cover assembly mentioned above.

[0020] In order to achieve the third purpose of the utility model, the utility model provides a household appliance, including a shell cover assembly, and the shell cover assembly is the above-mentioned shell cover assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an exploded view of an embodiment of a shell cover assembly of the utility model.

[0022] Figure 2 It is a cross-sectional view from a first viewing angle of an embodiment of a shell cover assembly of the utility model.

[0023] Figure 3 yes Figure 2 Enlarged view at A.

[0024] Figure 4 It is a cross-sectional view from a second viewing angle of an embodiment of the shell cover assembly of the utility model.

[0025] Figure 5 yes Figure 4 Enlarged view at B.

[0026] Figure 6 It is a cross-sectional view from a third viewing angle of an embodiment of the shell cover assembly of the utility model.

[0027] Figure 7 It is a structural diagram of the shell in the embodiment of the shell cover assembly of the utility model.

[0028] Figure 8 It is a front view of the shell in the embodiment of the shell cover assembly of the utility model.

[0029] Fig. 9 It is a first-view structural diagram of the cover body in the embodiment of the shell cover assembly of the utility model.

[0030] Fig.10 It is a structural diagram from a second viewing angle of the cover body in the embodiment of the shell cover assembly of the utility model.

[0031] Fig.11 It is a cross-sectional view of the cover body in the embodiment of the shell cover assembly of the utility model.

[0032] Fig.12 It is a front view of the cover body in the embodiment of the shell cover assembly of the utility model.

[0033] Fig.13 It is a flow diversion schematic diagram of an embodiment of a shell cover assembly of the utility model.

[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0035] See also Figures 1 to 12 The present embodiment discloses a shell cover assembly, including a shell 11 and a cover 13. A through slot 112 is formed through the side plate 111 of the shell 11. The cover 13 is arranged on the outer side of the side plate 111 and covers the through slot 112. In the present embodiment, the outer side surface of the side plate 111 is concavely provided with a first guide slot 119, a second guide slot 120 and a third guide slot 121 which are connected in sequence. The second guide slot 120 is located above the through slot 112, the first guide slot 119 is located on the left side of the through slot 112 and extends toward the bottom of the through slot 112, and the third guide slot 121 is located on the right side of the through slot 112 and extends toward the bottom of the through slot 112. At the same time, the inner side surface of the cover body 13 of this embodiment near the side plate 111 is protrudingly provided with a first boss 131, a second boss 132 and a third boss 133 connected in sequence, the first boss 131 is located in the first guide groove 119, the second boss 132 is located in the second guide groove 120, and the third boss 133 is located in the third guide groove 121. In addition, in this embodiment, a first guide groove 140 is provided on the left side of the first boss 131, a second guide groove 141 is provided on the upper end surface of the second boss 132, and a third guide groove 142 is provided on the right side of the third boss 133. The first guide groove 140, the second guide groove 141 and the third guide groove 142 are connected in sequence, and the end of the first guide groove 140 away from the second guide groove 141 is arranged to penetrate the first boss 131 toward the bottom of the through groove 112, and the end of the third guide groove 142 away from the second guide groove 141 is arranged to penetrate the third boss 133 toward the bottom of the through groove 112.

[0036] The outer side surface of the side plate 111 of the shell 11 of the shell cover assembly of this embodiment is concavely provided with a first guide groove 119, a second guide groove 120 and a third guide groove 121 which are connected in sequence, and the inner side surface of the cover body 13 close to the side plate 111 is convexly provided with a first boss 131, a second boss 132 and a third boss 133 which are connected in sequence, the first boss 131 is located in the first guide groove 119, the second boss 132 is located in the second guide groove 120, and the third boss 133 is located in the third guide groove 121, and the first guide groove 140 on the first boss 131, the second guide groove 141 on the second boss 132 and the third guide groove 142 on the third boss 133 are connected in sequence, as shown in FIG. Fig.13As shown, water seeping in from the gap between the fitting surfaces of the cover body 13 and the side plate 111 enters the first guide groove 140, the second guide groove 141 and the third guide groove 142 which are connected in sequence under the obstruction of the first boss 131, the second boss 132 and the third boss 133 which are connected in sequence. Since the end of the first guide groove 140 away from the second guide groove 141 is arranged to pass through the first boss 131 toward the bottom of the through groove 112, and the end of the third guide groove 142 away from the second guide groove 141 is arranged to pass through the third boss 133 toward the bottom of the through groove 112, the seeping water can be quickly and smoothly directed to the bottom of the left and right sides of the through groove 112, which can effectively prevent the liquid from seeping into the interior of the shell 11 through the top, left and right sides of the through groove 112, thereby improving the waterproof effect.

[0037] When too much water accumulates in the first guide groove 140, the second guide groove 141 and the third guide groove 142 which are connected in sequence, or accidentally enters the first guide groove 119, the second guide groove 120 and the third guide groove 121 which are connected in sequence through the matching gap between the boss and the guide groove, since the second guide groove 120 is located above the through groove 112, the first guide groove 119 is located on the left side of the through groove 112 and extends toward the bottom of the through groove 112, and the third guide groove 121 is located on the right side of the through groove 112 and extends toward the bottom of the through groove 112, the infiltrated water is quickly and smoothly directed to the bottom of the left and right sides of the through groove 112, further effectively preventing the liquid from infiltrating into the interior of the shell 11 through the top, left and right sides of the through groove 112, thereby further improving the waterproof effect.

[0038] Therefore, the first boss 131, the second boss 132 and the third boss 133 connected in sequence on the cover body 13 of the shell cover assembly of the present embodiment have a blocking effect on water, the first guide groove 140, the second guide groove 141 and the third guide groove 142 connected in sequence on the cover body 13 have a diverting and leading out effect on water, and the first guide groove 119, the second guide groove 120 and the third guide groove 121 connected in sequence on the side plate 111 of the shell body 11 also have a diverting and leading out effect on water, so that the matching structure of the guide groove, the boss and the guide groove is arranged above, on the left side and on the right side of the through groove 112, which can effectively prevent liquid from penetrating into the shell from above, on the left side and on the right side of the through groove, so that the shell cover assembly of the present embodiment has multiple diversion, flow blocking and waterproof performances, and the waterproof effect is better, which can effectively prevent liquid from penetrating into the shell body 11, solves the problem of water ingress caused by the assembly error of the cover body 13 and the shell body 11, and thus ensures the working performance and safety of the product.

[0039] In order to ensure that the infiltrated water is completely diverted to the lower side of the left and right sides of the through groove 112, avoid water seepage at the lower edge of the through groove 112, and further improve the waterproof effect, in this embodiment, the end of the first guide groove 119 away from the second guide groove 120 is located below the lower end of the through groove 112, and the end of the third guide groove 121 away from the second guide groove 120 is located below the lower end of the through groove 112. In addition, in this embodiment, the end of the first boss 131 away from the second boss 132 is located below the lower end of the through groove 112, and the end of the third boss 133 away from the second boss 132 is located below the lower end of the through groove 112. Specifically, in this embodiment, the first guide groove 119, the second guide groove 120 and the third guide groove 121 are U-shaped, and the first guide groove 119 and the third guide groove 121 extend in the up and down directions of the through groove 112 respectively, and the second guide groove 120 extends in the left and right directions of the through groove 112, so that the first boss 131, the second boss 132 and the third boss 133 connected in sequence are U-shaped, and the first guide groove 140, the second guide groove 141 and the third guide groove 142 connected in sequence are U-shaped, so that the infiltrated water can be quickly and smoothly guided to the bottom of the through groove 112 for discharge.

[0040] In order to further improve the waterproof effect, the cover body 13 of this embodiment is provided with a first baffle 137 protruding from the inner side surface close to the side plate 111. The first baffle 137 is located between the first boss 131 and the left side of the through groove 112, and the blocking end of the first baffle 137 is arranged close to the outer side surface of the side plate 111. The first baffle 137 further blocks the water seeping from the first guide groove 119. The cover body 13 of this embodiment is provided with a second baffle 138 protruding from the inner side surface close to the side plate 111. The second baffle 138 is located between the second boss 132 and the through groove. 112, and the blocking end of the second baffle 138 is arranged close to the outer side surface of the side plate 111, and the second baffle 138 further blocks the water seeping out of the second guide groove 120. In this embodiment, the cover body 13 is provided with a third baffle 139 protruding from the inner side surface close to the side plate 111. The third baffle 139 is located between the third boss 133 and the right side of the through groove 112, and the blocking end of the third baffle 139 is arranged close to the outer side surface of the side plate 111, and the third baffle 139 further blocks the water seeping out of the third guide groove 121. Specifically, in this embodiment, the first baffle 137, the second baffle 138 and the third baffle 139 are connected in sequence to form a U-shaped arrangement, and the first baffle 137 and the third baffle 139 extend in the up-down direction of the through groove 112 respectively, and the second baffle 138 extends in the left-right direction of the through groove 112, thereby further improving the water blocking effect of the first baffle 137, the second baffle 138 and the third baffle 139.

[0041] In order to further improve the waterproof effect, the left edge of the through groove 112 of this embodiment is protruded toward the cover body 13 and is provided with a first retaining wall 116, which can prevent water seepage from entering from the left side of the through groove 112. The upper edge of the through groove 112 of this embodiment is protruded toward the cover body 13 and is provided with a second retaining wall 117, which can prevent water seepage from entering from the top of the through groove 112. The right edge of the through groove 112 of this embodiment is protruded toward the cover body 13 and is provided with a third retaining wall 118, which can prevent water seepage from entering from the right side of the through groove 112. Specifically, the first retaining wall 116, the second retaining wall 117 and the third retaining wall 118 of this embodiment are connected in sequence, thereby further improving the water blocking effect of the first retaining wall 116, the second retaining wall 117 and the third retaining wall 118.

[0042] Specifically, the cover 13 of this embodiment is installed on the side plate 111 by means of fixing parts such as screws (not shown). Specifically, the cover 13 is provided with a screw hole 136, the side plate 111 is provided with a mounting hole 114, the threaded end of the screw passes through the mounting hole 114 and is connected to the screw hole 136, and the cover 13 is installed on the side plate 111. Among them, the fixing parts also include connecting fixing parts such as bolts, rivets, and hooks. In addition, the inner side surface of the cover 13 of this embodiment is protrudingly provided with a buckle 134, the side plate 111 is provided with a clamping hole 113, the buckle 134 passes through the clamping hole 113 and hooks on the inner side surface of the side plate 111, so that the cover 13 is firmly fixed on the outer side surface of the side plate 111 and covers the through groove 112, preventing the cover 13 from moving outward away from the side plate 111. In addition, the outer side surface of the cover 13 of this embodiment away from the side plate 111 is provided with a handle groove 143 for easy transportation. In addition, a wire outlet hole 135 is provided below the cover 13 in this embodiment to ensure the safety of wiring.

[0043] In order to prevent the problem of sharp edge cutting lines, the first baffle wall 116, the second baffle wall 117, the third baffle wall 118 and the lower edges of the through slot 112 in this embodiment are respectively overlapped, that is, the edge of the first baffle wall 116 away from the through slot 112 has a first flanging plate 1161, the edge of the second baffle wall 117 away from the through slot 112 has a second flanging plate 1171, the edge of the third baffle wall 118 away from the through slot 112 has a third flanging plate 1181, and the lower edge of the through slot 112 has a fourth flanging plate 115.

[0044] The shell cover assembly of the above embodiment can be applied to air conditioners to achieve better waterproof effect, and can also be applied to other household appliances that achieve better waterproof effect, such as dehumidifiers, air purifiers, humidifiers, electric heaters, electric fans, electric water heaters, etc.

[0045] The above embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structure, features and principles of the present invention should be included in the scope of the present invention patent application.

Claims

1. A shell cover assembly, comprising a shell and a cover body, wherein a through slot is formed through a side plate of the shell, and the cover body is arranged on an outer side surface of the side plate and covers the through slot, characterized in that: The outer side surface of the side plate is concavely provided with a first guide groove, a second guide groove and a third guide groove which are connected in sequence, the second guide groove is located above the through groove, the first guide groove is located on the left side of the through groove and extends toward the bottom of the through groove, and the third guide groove is located on the right side of the through groove and extends toward the bottom of the through groove; The cover body is provided with a first boss, a second boss and a third boss connected in sequence protruding from the inner side surface close to the side plate, the first boss is located in the first guide groove, the second boss is located in the second guide groove, and the third boss is located in the third guide groove; A first guide groove is formed on the left side of the first boss, a second guide groove is formed on the upper end face of the second boss, and a third guide groove is formed on the right side of the third boss. The first guide groove, the second guide groove and the third guide groove are sequentially connected, and one end of the first guide groove away from the second guide groove is arranged to pass through the first boss toward the bottom of the through groove, and one end of the third guide groove away from the second guide groove is arranged to pass through the third boss toward the bottom of the through groove.

2. The housing cover assembly according to claim 1, characterized in that: One end of the first guide groove away from the second guide groove is located below the lower end of the through groove; And / or, one end of the third guide groove away from the second guide groove is located below the lower end of the through groove.

3. The housing cover assembly according to claim 1, characterized in that: One end of the first boss away from the second boss is located below the lower end of the through slot; And / or, one end of the third boss away from the second boss is located below the lower end of the through slot.

4. The housing cover assembly according to claim 1, wherein: The first guide groove, the second guide groove and the third guide groove are arranged in a U shape, and the first guide groove and the third guide groove extend in the up-down direction of the through groove respectively, and the second guide groove extends in the left-right direction of the through groove.

5. The housing cover assembly according to claim 1, characterized in that: The cover body is provided with a first baffle protruding from the inner side surface close to the side plate, the first baffle is located between the first boss and the left side of the through slot, and the blocking end of the first baffle is provided close to the outer side surface of the side plate; And / or, a second baffle is protrudingly provided on the inner side surface of the cover body close to the side plate, the second baffle is located between the second boss and the upper part of the through groove, and the blocking end of the second baffle is arranged close to the outer side surface of the side plate; And / or, a third baffle is protrudingly provided on the inner side surface of the cover body close to the side plate, the third baffle is located between the third boss and the right side of the through groove, and the blocking end of the third baffle is arranged close to the outer side surface of the side plate.

6. The housing cover assembly according to claim 5, characterized in that: The first baffle plate, the second baffle plate and the third baffle plate are sequentially connected to form a U-shape, and the first baffle plate and the third baffle plate extend in the up-down direction of the through slot respectively, and the second baffle plate extends in the left-right direction of the through slot.

7. The housing cover assembly according to claim 5, characterized in that: A first blocking wall is provided on the left edge of the through slot protruding toward the cover body; And / or, a second retaining wall is provided on the upper edge of the through slot protruding toward the cover body; And / or, a third retaining wall is provided on the right edge of the through slot protruding toward the cover body.

8. The housing cover assembly according to claim 7, characterized in that: The first blocking wall, the second blocking wall and the third blocking wall are connected in sequence.

9. The housing cover assembly according to any one of claims 1 to 8, characterized in that: The cover body is mounted on the side plate through a fixing member; And / or, a buckle is protruding from the inner side surface of the cover body, a buckle hole is formed through the side plate, and the buckle passes through the buckle hole and is hooked on the inner side surface of the side plate; And / or, a handle groove is provided on the outer side of the cover body away from the side plate; And / or, a wire outlet hole is opened below the cover body.

10. An air conditioner, comprising a housing cover assembly, characterized in that: The shell cover assembly is the shell cover assembly according to any one of claims 1 to 9.

11. A household appliance, comprising a housing cover assembly, characterized in that: The shell cover assembly is the shell cover assembly according to any one of claims 1 to 9.

Images