Electric appliance shell

Abstract

The utility model provides an electric appliance shell, which comprises a shell main body, a filter screen cover, a sliding component and an elastic component, one position on the shell main body is hollowed out, and a first groove and a second groove are respectively formed in two opposite positions of the hollowed-out position; a bulge is arranged at the first end of the filter screen cover, the outer diameter of the bulge is gradually reduced from the position connected with the filter screen cover to the position far away from the filter screen cover, and the bulge is connected into the first groove; the middle position of the second end of the filter screen cover sinks to form a hollow groove; the sliding part is arranged at the second end of the filter screen cover in a sliding manner; the middle position of the end part of the sliding part is sunken to form a pressing part, and spring bolt parts are formed on the two sides of the pressing part; the two ends of the elastic component abut against the side wall of the sliding component and the filter screen cover correspondingly, so that the pressing part extends out of the hollowed-out groove, and the two spring bolt parts extend out of the second end of the filter screen cover and extend into the second groove; according to the utility model, the filter screen cover is very fast to disassemble and assemble, and the filter screen cover is very stable and is not easy to fall off when being assembled on the shell main body.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance accessories, in particular to an appliance housing. Background Art

[0002] The outer shells of appliances such as humidifiers and heaters are equipped with filters, which can effectively capture larger particles such as dust, pollen or animal hair in the air, as well as fine particles such as PM2.5. Some filters, such as activated carbon filters, can also absorb harmful chemicals such as formaldehyde and odors in the air. The filters on air conditioners can protect the internal components of the air conditioner: the filters can prevent dust and other pollutants from entering the evaporator, protect the evaporator from pollution, and ensure the operating efficiency of the air conditioner; regular replacement and cleaning of filters can ensure that these appliances continue to be supplied with clean air, improve air quality, and ensure a healthy life.

[0003] The filter generally needs to be disassembled when cleaning. Currently, most filters on the market are fixed to the appliance casing with screws or hooks. The filter cover is fixed with screws, which is difficult to disassemble and the screws of the filter cover are exposed, which affects the appearance of the product. The filter cover is fixed with hooks, which is not firm and easy to fall off, affecting the user experience. Utility Model Content

[0004] In order to overcome at least one of the defects of the above-mentioned prior art, the present invention provides an electrical appliance housing, which can realize the rapid disassembly and assembly of the filter cover, which is very quick; and the filter cover is very firmly assembled on the housing body and does not fall off easily.

[0005] The technical solution adopted by the present invention to solve its technical problems is:

[0006] 18. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt and a nut. The bosses comprise a through-hole, a screw bolt and a nut.

[0007] The utility model provides an electrical appliance housing, which has the following beneficial effects compared with the prior art:

[0008] The shell body is hollowed at a position, and a first recess and a second recess are arranged at two opposite positions of the hollowed position respectively, the first end of the filter cover is connected to the first recess, the outer diameter of the protrusion gradually decreases from the position connected to the filter cover to the position away from the filter cover, the first protrusion can be used as a rotating point to rotate the filter cover relative to the shell body, the middle position of the second end of the filter cover is recessed to form a hollow slot, the sliding component is slidingly arranged on the second end of the filter cover, the middle position of the end of the sliding component is recessed to form a pressing part, the locking tongue parts are arranged on both sides of the pressing part, and the two ends of the elastic component abut against the side walls of the sliding component and the filter cover respectively, so that the pressing part extends out of the hollow slot, the two locking tongue parts extend out of the second end of the filter cover and extend into the second recess, the filter cover is assembled on the shell body, and the user can also press the pressing part of the sliding component, the sliding component slides, the locking tongue parts are away from the second recess, the filter cover is unlocked, and the filter cover can be directly taken off the shell body at this time. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic view of an electric appliance shell of the embodiment of the utility model.

[0010] Figure 2 It is a sectional view of the shell body in the first recess position shown in the figure. Figure 1 It is a sectional view of the shell body in the second recess position shown in the figure.

[0011] Figure 3 It is a sectional view of the shell body in the first recess position shown in the figure. Figure 1 It is a sectional view of the shell body in the first recess position shown in the figure.

[0012] Figure 4 It is an assembly relationship schematic view of the filter cover and the sliding component shown in the figure. Figure 1 It is an assembly relationship schematic view of the filter cover and the sliding component shown in the figure.

[0013] Figure 5 It is a structural schematic view of the second end of the filter cover shown in the figure. Figure 4 It is a structural schematic view of the second end of the filter cover shown in the figure.

[0014] Figure 6 It is a structural schematic view of the sliding component shown in the figure. Figure 4 It is a structural schematic view of the sliding component shown in the figure.

[0015] Figure 7 It is a structural schematic view of the fixed component shown in the figure. Figure 1 It is a structural schematic view of the fixed component shown in the figure.

[0016] Among them, the meaning of the reference signs is as follows:

[0017] 1, shell body; 2, filter cover; 3, sliding component; 4, elastic component; 5, hollow; 6, first groove; 7, second groove; 8, protrusion; 9, hollow slot; 10, pressing portion; 11, lock tongue portion; 12, rotating slope; 13, circular arc segment; 14, straight line segment; 15, first sliding hole; 16, protruding block; 17, flange; 18, fixed component; 19, connecting portion; 20, second sliding hole; 21, limiting portion; 22, rib; 23, protruding strip. DETAILED DESCRIPTION

[0018] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0019] In the description of the present application, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application in that the indicated devices or elements must have a specific direction, be constructed and operated in a specific direction.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application.

[0021] As shown in FIG. Figures 1-7 The embodiments of the present application propose an electric appliance shell, which comprises a shell body 1, a filter cover 2, a sliding component 3 and an elastic component 4. One position on the shell body 1 is hollow, and first and second grooves 6 and 7 are respectively arranged at two opposite positions of the hollow position 5. The filter cover 2 is provided with a protrusion 8 at the first end, the outer diameter of the protrusion 8 gradually decreases from the position where the protrusion 8 is connected to the filter cover 2 to the position where the protrusion 8 is away from the filter cover 2, and the protrusion 8 is connected to the first groove 6. The hollow slot 9 is formed by recessing the middle position of the second end of the filter cover 2. The sliding component 3 is slidingly arranged on the second end of the filter cover 2. The pressing portion 10 is formed by recessing the middle position of the end of the sliding component 3, and the lock tongue portions 11 are formed on both sides of the pressing portion 10. The two ends of the elastic component 4 abut against the side walls of the sliding component 3 and the filter cover 2, so that the pressing portion 10 protrudes out of the hollow slot 9, and the two lock tongue portions 11 protrude out of the second end of the filter cover 2 and into the second groove 7.

[0022] According to the technical scheme, the first end of the end portion of the filter cover 2 is first inserted into the first groove 6 in the hollow portion 5 of the shell body 1, then the pressing portion 10 of the sliding component 3 is pressed, the sliding component 3 is slid, the elastic component 4 is compressed, the locking tongue portion 11 of the sliding component 3 is retracted into the second end of the filter cover 2, at the same time, the protrusion 8 is used as the rotation center to rotate the filter cover 2, so that the filter cover 2 can be completely located in the hollow portion 5 of the shell body 1, the pressing portion 10 of the sliding component 3 is released, the elastic component 4 rebounds, the locking tongue portion 11 is extended out of the second end of the filter cover 2 and into the second groove 7 of the shell body 1, thereby completing the assembly of the filter cover 2 on the shell body 1; when the filter cover 2 needs to be disassembled, the user can insert the hand into the hollow slot 9 of the filter cover 2 and press the pressing portion 10 of the sliding component 3, so that the sliding component 3 slides, the locking tongue portion 11 is separated from the second groove 7 of the shell body 1, and at the same time, the protrusion 8 at the first end of the filter cover 2 is used as the rotation center to rotate the filter cover 2, thereby achieving the disassembly of the filter cover 2 from the shell body 1; thus, the filter cover 2 can be quickly disassembled and assembled on the shell body 1, and the filter cover 2 is very stable when assembled on the shell body 1.

[0023] In order to facilitate the rotation of the filter cover 2 and to ensure that the filter cover 2 is very stably assembled on the shell body 1, two protrusions 8 are arranged at the first end of the filter cover 2, the two protrusions 8 are oppositely arranged, and the middle perpendicular line of the connecting line passes through the center of the hollow slot 9 of the filter cover 2.

[0024] In addition, the protrusion 8 is provided with a rotation inclined surface 12, the rotation inclined surface 12 comprises a circular arc segment 13 and a straight line segment 14, the circular arc segment 13 is connected to the filter cover 2, and the straight line segment 14 is connected to the circular arc segment 13.

[0025] The rotation inclined surface 12 of the protrusion 8 contacts the bottom of the first groove 6, the existence of the rotation inclined surface 12 allows the first groove 6 to have a space for the protrusion 8 to move, so that the protrusion 8 can be used as the rotation center to rotate the filter cover 2, thereby facilitating the assembly and disassembly of the filter cover 2 on the shell body 1; in addition, the rotation inclined surface 12 of the protrusion 8 comprises the circular arc segment 13 and the straight line segment 14, the circular arc segment 13 is arranged at the position of the protrusion 8 close to the filter cover 2, and the straight line segment 14 is arranged at the position of the protrusion 8 away from the filter cover 2, which is more helpful for the movement of the protrusion 8 in the first groove 6, and the operation of disassembling and assembling the filter cover 2 on the shell body 1 is more smooth and fast.

[0026] In order to facilitate the sliding of the sliding component 3, the first sliding hole 15 is arranged on both sides of the pressing portion 10 of the sliding component 3, the protrusion 16 is arranged on both sides of the hollow slot 9 of the filter cover 2, the protrusion 16 is correspondingly connected into the first sliding hole 15, the elastic component 4 is arranged in the first sliding hole 15, and the two ends abut against the side wall of the first sliding hole 15 and the protrusion 16 respectively.

[0027] A first sliding hole 15 is provided on the sliding component 3, and the first sliding hole 15 can slide in conjunction with the protrusion 16 on the filter cover 2, and an elastic component 4 is provided in the first sliding hole 15, so that the sliding component 3 can rebound, which can make the sliding and rebound structure of the sliding component 3 more lightweight and compact.

[0028] Two opposite sides of the first sliding hole 15 are provided with flanges 17 that can increase the length of the first sliding hole 15 .

[0029] The elastic component 4 of the present invention is a spring, and the flange 17 can ensure that the spring does not easily jump out of the first sliding hole 15, ensuring that the sliding component 3 can be rebounded smoothly, and the lock tongue portion 11 can extend out of the second end of the filter cover 2.

[0030] In some embodiments, the end of the locking tongue portion 11 is tapered, and the slope of the tapered surface of the end of the locking tongue portion 11 facing the shell body 1 is greater than the slope of the tapered surface of the end of the locking tongue portion 11 facing away from the shell body 1 .

[0031] The end of the locking tongue portion 11 is configured to be conical, so the user does not need to press, but only needs to rotate the filter cover 2. When the end of the locking tongue portion 11 contacts the shell body 1, the conical surface of this end will slide by itself under the action of the force given by the shell body 1 until the end completely passes over the shell body 1 and enters the second groove 7; this makes it convenient for the user to remove and install the filter cover 2 on the shell body 1.

[0032] The electrical housing also includes a fixing component 18, a connecting portion 19 is provided on the filter cover 2 and on both sides of the hollow groove 9, a second sliding hole 20 is provided at the position of the sliding component 3 corresponding to the connecting portion 19, the connecting portion 19 is connected to the inside of the second sliding hole 20, and the fixing component 18 is provided on the side of the sliding component 3 away from the filter cover 2 and is fixedly connected to the connecting portion 19.

[0033] A limiting portion 21 is provided on the filter cover 2 near the connecting portion 19. The limiting portion 21 is connected to the inside of the second sliding hole 20. The width of the limiting portion 21 can be equal to the width of the second sliding hole 20 or slightly smaller than the width of the second sliding hole 20. The limiting portion 21 can limit the left and right swing of the sliding component 3.

[0034] The fixing component 18 and the filter cover 2 are each provided with a rib 22 on one side facing the sliding component 3 . The rib 22 abuts against the sliding component 3 and can also limit the sliding component 3 from swinging in other directions.

[0035] In addition, a ridge 23 is provided at a position of the fixing component 18 corresponding to the elastic component 4 . The ridge 23 can prevent the elastic component 4 from popping out from the first sliding hole 15 .

[0036] The sliding part 3 and the fixed part 18 are arranged on the side of the filter cover 2 facing the shell body 1, the fixed part 18 is connected with the connecting part 19 through a screw connection, when the filter cover 2 is assembled on the shell body 1, the screw is in the inside of the shell body 1 and is not exposed outside, so that the appearance of the shell of the electric appliance is more beautiful.

[0037] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiment, but also includes the technical scheme composed of any combination of the above technical features. It should be pointed out that, for ordinary skilled persons in the technical field, under the premise of not departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the utility model.

Claims

1. An electrical appliance housing, characterized in that: It includes a shell body, a filter cover, a sliding component and an elastic component; A position on the shell body is hollowed out, and a first groove and a second groove are respectively provided at two opposite positions of the hollowed out position; The filter cover is provided with a protrusion at the first end, the outer diameter of the protrusion gradually decreases from the position where it is connected to the filter cover to the position where it is away from the filter cover, and the protrusion is connected to the first groove; The middle position of the second end of the filter cover is recessed to form a hollow groove; The sliding component is slidably disposed on the second end of the filter cover; A pressing portion is formed in a recessed middle portion of the end portion of the sliding component, and locking tongue portions are formed on both sides of the pressing portion; The two ends of the elastic component respectively abut against the side wall of the sliding component and the filter cover, so that the pressing portion extends out of the hollow groove, and the two locking tongue portions extend out of the second end of the filter cover and extend into the second groove.

2. The electrical appliance housing according to claim 1, characterized in that: A rotating inclined surface is provided on the protrusion, and the rotating inclined surface includes an arc segment and a straight line segment. The arc segment is connected to the filter cover, and the straight line segment is connected to the arc segment.

3. The electrical appliance housing according to claim 1, characterized in that: The sliding component is provided with first sliding holes on both sides of the pressing portion, and the filter cover is provided with protrusions on both sides of the hollow groove, and the protrusions are correspondingly connected to the first sliding holes. The elastic component is arranged in the first sliding hole, and its two ends respectively abut the side walls of the first sliding hole and the protrusions.

4. The electrical appliance housing according to claim 3, characterized in that: Two opposite sides of the first sliding hole are provided with flanges capable of increasing the length of the first sliding hole.

5. The electrical appliance housing according to claim 1, characterized in that: The end of the locking tongue portion is tapered, and the slope of the tapered surface of the end of the locking tongue portion facing the shell body is greater than the slope of the tapered surface of the end of the locking tongue portion facing away from the shell body.

6. The electrical appliance housing according to claim 1, characterized in that: The electrical appliance housing also includes a fixing component, a connecting portion is provided on the filter cover and on both sides of the hollow groove, a second sliding hole is provided on the sliding component corresponding to the position of the connecting portion, the connecting portion is connected to the inside of the second sliding hole, and the fixing component is provided on the side of the sliding component away from the filter cover and is fixedly connected to the connecting portion.

7. The electrical appliance housing according to claim 6, characterized in that: A limiting portion is provided on the filter cover near the connecting portion. The limiting portion is connected to the inside of the second sliding hole and is used to limit the sliding component from swinging left and right.

8. The electrical appliance housing according to claim 6, characterized in that: The fixing component and the filter cover are each provided with a rib on one side facing the sliding component, and the rib abuts against the sliding component.

9. The electrical appliance housing according to claim 6, characterized in that: The fixing component is further provided with a convex strip at a position corresponding to the elastic component.

10. The electrical appliance housing according to claim 6, characterized in that: The sliding component and the fixing component are arranged on a side of the filter cover facing the shell body.

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