A dust separation device

Abstract

The present invention provides a dust and dirt separation device, comprising: a dust cup body, one end of which is open and a dust collection chamber is disposed within the dust cup body; a second wiring notch provided on the dust cup body; and a wiring trough provided at the open end of the dust cup body or within the dust cup body, the outlet of the wiring trough being connected to the second wiring notch. The dust cup wire is routed within the wiring trough and then extends from the dust cup body toward the suction head portion through the second wiring notch. The wiring trough itself is located on the dust cup body, facilitating the provision of control buttons on the dust cup body for user operation.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment structures, and in particular to a dust and dirt separation device. Background Art

[0002] A vacuum cleaner is a common household appliance. It usually consists of a main unit and a suction head. The suction head and the main unit are usually connected by a pipe. The main unit includes a dust cup. The mixture sucked in by the suction head is separated in the dust cup, separating dust, garbage and other impurities from the air, thereby outputting clean air and leaving garbage and impurities in the dust cup.

[0003] The user usually holds the main unit when using it, so the main unit is located between the user and the nozzle. The main unit has control buttons, which are usually set close to the user's hand to facilitate the user to control the device when using it. The nozzle also needs to be connected to electricity, so the control buttons located near the user's hand need to be electrically connected to the nozzle. Summary of the Invention

[0004] The present invention provides a dust and dirt separation device, in which a structure for routing dust cup wires is provided on the dust cup to meet the user's needs for operating the suction head part.

[0005] A dust and dirt separation device, comprising:

[0006] A dust cup body, wherein one end of the dust cup body is open and a dust collecting chamber is provided in the dust cup body;

[0007] A second wiring notch is provided on the dust cup body;

[0008] A wiring groove is provided at the open end of the dust cup body, or is provided inside the dust cup body, and the outlet of the wiring groove is connected to the second wiring notch.

[0009] Also includes:

[0010] A dust cup wire bracket is provided on the dust cup body, and the wiring groove is formed on the dust cup wire bracket;

[0011] The dust cup end cover is arranged at the open end of the dust cup body, and the dust cup end cover closes the wiring groove.

[0012] The dust cup wire bracket is arranged on the inner wall of the dust collecting chamber.

[0013] The dust cup end cover comprises:

[0014] A first end cover fitting portion, wherein the open end of the dust cup body is provided with a dust cup stopper, and the dust cup stopper is embedded in the first end cover fitting portion;

[0015] The second end cover fitting portion is arranged corresponding to the inner wall of the dust cup body, and a space for accommodating the dust cup wire bracket is formed between the second end cover fitting portion and the inner wall of the dust cup body.

[0016] The dust cup wire bracket includes:

[0017] Inner ring limiting wall;

[0018] An outer ring limiting wall is provided on the periphery of the inner ring limiting wall, and an accommodating space is formed between the outer ring limiting wall and the inner ring limiting wall;

[0019] The bracket partition is arranged in the accommodating space, and the wiring groove is formed between the bracket partition and the outer ring limiting wall.

[0020] A bracket assembly groove is formed between the bracket partition and the inner ring limiting wall, and the bracket assembly groove opening is arranged toward the second end cover matching portion.

[0021] The dust separation device also includes:

[0022] The first bracket sealing ring is arranged in the bracket assembly groove, and the first bracket sealing ring is supported between the bracket assembly groove and the second end cover matching portion.

[0023] A second bracket sealing ring is provided between the dust cup wire bracket and the inner wall of the dust collecting chamber.

[0024] An outer ring limiting groove suitable for accommodating the second bracket sealing ring is provided on the side of the dust cup wire bracket facing the inner wall of the dust collecting chamber.

[0025] Also includes:

[0026] The bracket assembly screw passes through the dust cup body, the dust cup wire bracket, and the dust cup end cover for fastening. The dust cup body is provided with a bracket assembly hole suitable for passing the bracket assembly screw, and the dust cup end cover is provided with an end cover assembly hole adapted for the bracket assembly screw.

[0027] A first mounting buckle is provided on the surface of the dust cup wire bracket facing the dust collecting chamber, and a first mounting slot adapted to the first mounting buckle is provided on the inner wall of the dust collecting chamber.

[0028] A second mounting buckle is provided on the side of the second end cover matching portion facing the dust cup wire bracket, and a second mounting slot adapted for the second mounting buckle is provided on the dust cup wire bracket.

[0029] The side of the outer ring limiting wall facing the bracket partition, and / or the side of the bracket partition facing the outer ring limiting wall, is provided with an outer ring reinforcing rib.

[0030] The dust cup wire bracket includes: a stop limit portion extending above the opening end of the dust cup body, and the stop limit portion is arranged to abut the opening end of the dust cup body.

[0031] The technical solution of the present invention has the following advantages:

[0032] 1. The present invention provides a dust and dirt separation device, comprising: a dust cup body, one end of which is open, and a dust collecting chamber is provided in the dust cup body; a second wiring notch portion is provided on the dust cup body; a wiring groove is provided at the open end of the dust cup body, or is provided in the dust cup body, and the outlet of the wiring groove is connected to the second wiring notch portion.

[0033] The dust cup wires are laid in the wiring groove, and then extend from the dust cup body to the suction head part through the second wiring notch. The wiring groove itself is located on the dust cup body, which is convenient for setting control buttons through the dust cup body to facilitate user operation.

[0034] 2. The dust and dirt separation device provided by the present invention also includes: a dust cup wire bracket, which is arranged on the dust cup body, and the wiring groove is formed on the dust cup wire bracket; a dust cup end cover, which is arranged at the open end of the dust cup body, and the dust cup end cover closes the wiring groove.

[0035] If the wire is directly assembled on the dust cup, the assembly step of the wire will take up the time of the entire assembly line. In this solution, the dust cup wire bracket is used to install the dust cup wire. During assembly, the dust cup wire can be installed on the dust cup wire bracket first, and then the dust cup wire bracket can be assembled on the dust cup body. When the wire is assembled on the dust cup wire bracket, it can be independent of the dust cup assembly line and carried out simultaneously with the dust cup assembly.

[0036] 3. In the dust and dirt separation device provided by the present invention, the dust cup wire bracket is arranged on the inner wall of the dust collecting chamber.

[0037] The dust cup can serve as a protective shell for the dust cup wire bracket to improve the safety of wire use.

[0038] 4. The dust and dirt separation device provided by the present invention, the dust cup end cover includes: a first end cover fitting part, the open end of the dust cup body is provided with a dust cup stop, and the dust cup stop is embedded in the first end cover fitting part; a second end cover fitting part, which is arranged corresponding to the inner wall of the dust cup body, and a space for accommodating the dust cup wire bracket is formed between the second end cover fitting part and the inner wall of the dust cup body.

[0039] While the dust cup wire bracket is mounted on the inner wall of the dust cup, it is also clamped by the second end cap mating portion, further sandwiching the dust cup wire bracket between the second end cap mating portion and the inner wall of the dust cup, thereby improving the stability of the dust cup wire bracket. Furthermore, the dust cup end cap is connected to the stopper of the dust cup body via the first end cap mating portion, increasing the connection strength of the dust cup end cap and further improving the stability of the dust cup wire bracket.

[0040] 5. The dust and dirt separation device provided by the present invention, the dust cup wire bracket includes: an inner ring limiting wall; an outer ring limiting wall, which is arranged on the periphery of the inner ring limiting wall, and an accommodating space is formed between the outer ring limiting wall and the inner ring limiting wall; a bracket partition, which is arranged in the accommodating space, and the wiring groove is formed between the bracket partition and the outer ring limiting wall.

[0041] The wiring groove is located on the outside of the bracket partition, that is, on the side close to the inner wall of the dust cup, so that the dust cup wire can extend to the outside of the dust cup body.

[0042] 6. The dust and dirt separation device provided by the present invention further includes: a first bracket sealing ring, which is arranged in the bracket assembly groove, and the first bracket sealing ring is supported between the bracket assembly groove and the second end cover matching portion.

[0043] Since the dust cup wire bracket is clamped between the second end cover mating part and the inner wall of the dust cup, the second end cover mating part is close to the inner ring limiting wall of the dust cup wire bracket. In this solution, the first bracket sealing ring is assembled between the inner ring limiting wall and the second end cover mating part to eliminate the installation gap of the dust cup wire bracket and further improve the installation strength and stability of the dust cup wire bracket.

[0044] 7. In the dust and dirt separation device provided by the present invention, a second bracket sealing ring is provided between the dust cup wire bracket and the inner wall of the dust collecting chamber.

[0045] The second bracket sealing ring is supported between the dust cup wire bracket and the inner wall of the dust collecting chamber, further eliminating the installation gap of the dust cup wire bracket and further improving the installation strength and stability of the dust cup wire bracket.

[0046] 8. The dust and dirt separation device provided by the present invention also includes: a bracket assembly screw, which passes through the dust cup body, the dust cup wire bracket, and the dust cup end cover for fastening; the dust cup body is provided with a bracket assembly hole suitable for passing the bracket assembly screw, and the dust cup end cover is provided with an end cover assembly hole adapted for the bracket assembly screw.

[0047] The bracket assembly screws pass through the dust cup body, the wire bracket, and the dust cup end cap from the outside of the dust cup body, further improving the structural strength and stability of the three-part assembly. Specifically, the wire bracket has a clearance area for the bracket assembly screws to pass through.

[0048] 9. In the dust and dirt separation device provided by the present invention, a first mounting buckle is provided on the surface of the dust cup wire bracket facing the dust collecting chamber, and a first mounting slot adapted to the first mounting buckle is provided on the inner wall of the dust collecting chamber.

[0049] During installation, install the second bracket sealing ring into the outer ring limiting groove, and then install the dust cup wire bracket on the inner wall of the dust collecting chamber near the dust cup stop through the first installation buckle and the first installation slot.

[0050] 10. In the dust and dirt separation device provided by the present invention, a second mounting buckle is provided on the side of the second end cover mating portion facing the dust cup wire bracket, and a second mounting slot adapted for the second mounting buckle is provided on the dust cup wire bracket.

[0051] Before installing the dust cup end cap, install the first bracket sealing ring corresponding to the inner ring side of the dust cup wire bracket in the bracket assembly groove, and then assemble the end cap to the dust cup wire bracket through the second mounting clip and the second mounting slot. Specifically, in this embodiment, the dust cup end cap is first assembled with the dust cup wire bracket, and then the assembled dust cup wire bracket is uniformly assembled to the dust cup stop. As an alternative embodiment, the dust cup wire bracket can also be first assembled to the dust cup stop, and then the dust cup end cap can be uniformly assembled.

[0052] 11. In the dust and dirt separation device provided by the present invention, the outer ring limiting wall is provided on a side facing the bracket partition, and / or the bracket partition is provided on a side facing the outer ring limiting wall, with an outer ring reinforcing rib.

[0053] On the one hand, the outer ring reinforcement ribs can improve the strength of the outer ring limiting wall and the outer bracket partition. On the other hand, the outer ring reinforcement ribs are formed in the wiring groove, which can further limit the dust cup wires arranged in the wiring groove and improve the assembly efficiency of the dust cup wires.

[0054] 12. In the dust and dirt separation device provided by the present invention, the dust cup wire bracket includes: a stop limit portion extending above the open end of the dust cup body, and the stop limit portion is arranged to abut against the open end of the dust cup body.

[0055] The stop limit portion extends to above the open end of the dust cup body. Specifically, the stop limit portion extends to above the stop of the dust cup. When the dust cup wire bracket is assembled on the stop of the dust cup, the dust cup wire bracket can be assembled to the preset position through the limiting effect of the stop limit portion, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0057] Figure 1 This is a three-dimensional diagram of the dust cup wire of the present invention being assembled on the dust cup body;

[0058] Figure 2 for Figure 1 An exploded view of the three-dimensional structure shown;

[0059] Figure 3 for Figure 1 A top view of the dust cup structure shown;

[0060] Figure 4 For Figure 3 A-A section in the middle is a three-dimensional diagram of the structure after the dust cup body is cut open;

[0061] Figure 5 for Figure 4 The base shows an enlarged view of the dust cup end cover, dust cup wire bracket, and dust cup body assembly structure;

[0062] Figure 6 Schematic diagram showing the dust cup end cover structure.

[0063] Description of reference numerals:

[0064] d1, dust cup body; d101, dust cup air inlet section; d108, dust cup stopper; d109, first mounting slot; d110, bracket assembly hole; d111, bracket assembly screw; d112, second wiring notch; d113, third wiring notch; d5, dust cup wire; d501, arc segment; d502, broken line segment; d503, dust cup wiring plug; d6, dust cup wire bracket; d601, wiring slot; d602, first mounting buckle; d603, inner ring limit wall; d6031, inner ring reinforcement rib; d604, outer Ring limiting wall; d6041, outer ring reinforcement rib; d605, bracket partition; d606, bracket assembly groove; d607, second installation slot; d608, first bracket sealing ring; d609, second bracket sealing ring; d610, first routing notch; d611, stop limiting part; d612, outer ring limiting groove; d7, dust cup end cover; d701, second installation buckle; d702, first end cover matching part; d703, second end cover matching part; d704, end cover assembly hole; d705, end cover lip; d706, end cover limiting block. DETAILED DESCRIPTION

[0065] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0066] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0067] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0068] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0069] Example 1

[0070] The present invention provides a dust and dirt separation device, such as Figure 1 、 Figure 2 As shown, it includes: a dust cup body d1, which is open at one end and has a dust collection chamber disposed therein; a second wiring notch d112 disposed on the dust cup body d1; and a wiring groove d601 disposed at the open end of the dust cup body d1 or disposed within the dust cup body d1, with the outlet of the wiring groove d601 connected to the second wiring notch d112. The dust cup wire d5 is arranged within the wiring groove d601 and then extends from the dust cup body d1 toward the nozzle through the second wiring notch d112. The wiring groove d601 itself is located on the dust cup body d1, making it convenient to set control buttons through the dust cup body d1 for user operation.

[0071] Specifically, the wiring groove d601 can be opened on the dust cup body d1, and the specific location can be the inner wall of the dust cup body d1, the open end of the dust cup body d1, and the outer wall of the dust cup. The dust cup wire d5 structure in this embodiment is as follows: Figure 2 As shown, it includes an arc segment d501 and a broken line segment d502, wherein the arc segment d501 extends from the rear of the dust cup body d1 to the front of the dust cup body d1. The dust cup wiring plug d503 is located in the part of the arc segment d501 located behind the dust cup body d1. The dust cup body d1 is provided with a third wiring notch d113 suitable for installing the dust cup wiring plug d503 at the rear. The arc segment d501 is led out from the first wiring notch d610 at the front of the dust cup body d1 and bends to form a broken line segment d502. The broken line segment d502 extends along the length direction of the dust cup air inlet segment d101 away from the dust cup body d1 to facilitate connection with the suction head.

[0072] On the basis of the above embodiment, as a further limited embodiment, Figure 2 As shown, it also includes: a dust cup wire d5 bracket, which is provided on the dust cup body d1, and the wiring groove d601 is formed on the dust cup wire d5 bracket; a dust cup end cover d7, which is provided at the open end of the dust cup body d1, and the dust cup end cover d7 closes the wiring groove d601. If the wire is directly assembled on the dust cup, the assembly step of the wire will take up the time of the entire assembly line. In this solution, the dust cup wire d5 bracket is used to install the dust cup wire d5. During assembly, the dust cup wire d5 can be first installed on the dust cup wire d5 bracket, and then the dust cup wire d5 bracket can be assembled on the dust cup body d1. Moreover, when the wire is assembled on the dust cup wire d5 bracket, it can be independent of the dust cup assembly line and can be assembled simultaneously with the dust cup.

[0073] Specifically, the dust cup wire d5 bracket is ring-shaped, and the dust cup wire d5 has two symmetrically arranged parts, which are respectively arranged in the ring-shaped dust cup wire d5 to form a semicircular path.

[0074] On the basis of the above embodiment, as a further limited embodiment, combined with Figure 3 、 Figure 4 The dust cup wire d5 bracket is located on the inner wall of the dust collection chamber. The dust cup can serve as a protective shell for the dust cup wire d5 bracket, improving the safety of the wire. As an alternative embodiment, the dust cup wire d5 bracket is located at the open end of the dust collection chamber, specifically, it can be assembled on the dust cup stop d108.

[0075] On the basis of the above embodiment, as a further limited embodiment, Figure 4 - Figure 6As shown, the dust cup end cap d7 includes: a first end cap mating portion d702, a dust cup stop d108 provided at the open end of the dust cup body d1, and the dust cup stop d108 embedded in the first end cap mating portion d702; a second end cap mating portion d703, arranged corresponding to the inner wall of the dust cup body d1, and a space for accommodating the dust cup wire d5 bracket between the second end cap mating portion d703 and the inner wall of the dust cup body d1. While the dust cup wire d5 bracket is arranged on the inner wall of the dust cup, it is also clamped by the second end cap mating portion d703, so that the dust cup wire d5 bracket is further clamped between the second end cap mating portion d703 and the inner wall of the dust cup, thereby improving the stability of the dust cup wire d5 bracket. At the same time, the dust cup end cap d7 is connected to the stop of the dust cup body d1 through the first end cap mating portion d702, which improves the connection strength of the dust cup end cap d7 and further improves the stability of the dust cup wire d5 bracket.

[0076] On the basis of the above embodiment, as a further limited embodiment, Figure 2 As shown, the dust cup wire d5 bracket includes: an inner ring limiting wall d603; an outer ring limiting wall d604, disposed around the inner ring limiting wall d603, forming a storage space between the outer ring limiting wall d604 and the inner ring limiting wall d603; and a bracket partition d605, disposed within the storage space, forming the wiring groove d601 between the bracket partition d605 and the outer ring limiting wall d604. The wiring groove d601 is located outside the bracket partition d605, that is, on the side close to the inner wall of the dust cup, to facilitate the dust cup wire d5 to extend outside the dust cup body d1.

[0077] On the basis of the above embodiment, as a further limited embodiment, Figure 4 、 Figure 5 As shown, a bracket assembly groove d606 is formed between the bracket partition d605 and the inner ring limiting wall d603, and the bracket assembly groove d606 opens toward the second end cover matching portion d703.

[0078] The dust and dirt separation device of this embodiment further includes: a first bracket sealing ring d608, which is arranged in the bracket assembly groove d606, and the first bracket sealing ring d608 is supported between the bracket assembly groove d606 and the second end cover matching portion d703. Since the dust cup wire d5 bracket is clamped between the second end cover matching portion d703 and the inner wall of the dust cup, the second end cover matching portion d703 is close to the inner ring limiting wall d603 of the dust cup wire d5 bracket. In this solution, the first bracket sealing ring d608 is assembled between the inner ring limiting wall d603 and the second end cover matching portion d703 to eliminate the installation gap of the dust cup wire d5 bracket and further improve the installation strength and stability of the dust cup wire d5 bracket.

[0079] On the basis of the above embodiment, as a further limited embodiment, Figure 2 、 Figure 5 As shown, a second bracket sealing ring d609 is provided between the dust cup wire d5 bracket and the inner wall of the dust collecting chamber. The second bracket sealing ring d609 is supported between the dust cup wire d5 bracket and the inner wall of the dust collecting chamber, further eliminating the installation gap of the dust cup wire d5 bracket and further improving the installation strength and stability of the dust cup wire d5 bracket.

[0080] On the basis of the above embodiment, as a further limited embodiment, Figure 2 、 Figure 5 As shown, the dust cup wire d5 bracket is provided with an outer ring limiting groove d612 suitable for accommodating the second bracket sealing ring d609 on the side facing the inner wall of the dust collecting chamber.

[0081] On the basis of the above embodiment, as a further limited embodiment, Figure 1 、 Figure 2 、 Figure 4 As shown, it also includes: a bracket assembly screw d111, which passes through the dust cup body d1, the dust cup wire d5 bracket, and the dust cup end cover d7 for fastening. The dust cup body d1 is provided with a bracket assembly hole d110 suitable for passing the bracket assembly screw d111, and the dust cup end cover d7 is provided with an end cover assembly hole d704 adapted for the bracket assembly screw d111. The bracket assembly screw d111 passes through the dust cup body d1, the wire bracket, and the dust cup end cover d7 from the outside of the dust cup body d1, further improving the structural strength and stability of the assembly of the three. Specifically, the wire bracket has a clearance area for the bracket assembly screw d111 to pass through.

[0082] On the basis of the above embodiment, as a further limited embodiment, Figure 2 As shown, the dust cup wire d5 bracket is provided with a first mounting buckle d602 on the surface facing the dust collection chamber, and the inner wall of the dust collection chamber is provided with a first mounting slot d109 that matches the first mounting buckle d602. During installation, the second bracket sealing ring d609 is inserted into the outer ring limiting groove d612, and then the dust cup wire d5 bracket is installed on the inner wall of the dust collection chamber near the dust cup stop d108 through the first mounting buckle d602 and the first mounting slot d109.

[0083] Further, such as Figure 2As shown, the second end cover matching portion d703 is provided with a second mounting buckle d701 on the side facing the dust cup wire d5 bracket, and the dust cup wire d5 bracket is provided with a second mounting slot d607 adapted to the second mounting buckle d701. Before installing the dust cup end cover d7, the first bracket sealing ring d608 is installed in the bracket assembly groove d606 corresponding to the inner ring side of the dust cup wire d5 bracket, and then the end cover is assembled on the dust cup wire d5 bracket through the second mounting buckle d701 and the second mounting slot d607. Specifically, in this embodiment, the dust cup end cover d7 is first assembled with the dust cup wire d5 bracket, and then the assembled dust cup wire d5 bracket is uniformly assembled to the dust cup stop d108. As an alternative embodiment, the dust cup wire d5 bracket can also be assembled on the dust cup stop d108 first, and then the dust cup end cover d7 is uniformly assembled.

[0084] On the basis of the above embodiment, as a further limited embodiment, Figure 2 As shown, outer ring reinforcement ribs d6041 are provided on the side of the outer ring limiting wall d604 facing the bracket partition d605, and / or on the side of the bracket partition d605 facing the outer ring limiting wall d604. The outer ring reinforcement ribs d6041 not only improve the strength of the outer ring limiting wall d604 and the outer bracket partition d605, but also facilitate the formation of the outer ring reinforcement ribs d6041 within the wiring trough d601, further limiting the dust cup wire d5 disposed therein and improving the assembly efficiency of the dust cup wire d5.

[0085] On the basis of the above embodiment, as a further limited embodiment, Figure 2 、 Figure 5 As shown, the dust cup wire d5 bracket includes: a stop limit portion d611, which extends above the open end of the dust cup body d1, and the stop limit portion d611 is set to abut the open end of the dust cup body d1. The stop limit portion d611 extends above the open end of the dust cup body d1. Specifically, the stop limit portion d611 extends above the dust cup stop d108. When the dust cup wire d5 bracket is assembled on the dust cup stop d108, the dust cup wire d5 bracket can be assembled to the preset position through the limiting effect of the stop limit portion d611, thereby improving the assembly efficiency. Specifically, as Figure 2 、 Figure 5 As shown, the stop limit portion d611 is located above the clearance area, and the left and right sides of the clearance area are third wiring notch portions d113 suitable for installing the dust cup wiring plug d503.

[0086] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A dust and dirt separation device, characterized in that: include: A dust cup body (d1), wherein one end of the dust cup body (d1) is open, and a dust collecting chamber (d4) is provided in the dust cup body (d1); A second wiring notch (d112) is provided on the dust cup body (d1); A wiring groove (d601) is provided at the open end of the dust cup body (d1), or is provided inside the dust cup body (d1), and an outlet of the wiring groove (d601) is connected to the second wiring notch (d112); A dust cup wire support (d6) is provided on the dust cup body (d1), and the wiring groove (d601) is formed on the dust cup wire support (d6); A dust cup end cover (d7) is provided at the open end of the dust cup body (d1), and the dust cup end cover (d7) closes the wiring groove (d601); The dust cup wire bracket (d6) includes: Inner ring limiting wall (d603); An outer ring limiting wall (d604) is arranged on the periphery of the inner ring limiting wall (d603), and an accommodating space is formed between the outer ring limiting wall (d604) and the inner ring limiting wall (d603); The bracket partition (d605) is arranged in the accommodating space, and the wiring groove (d601) is formed between the bracket partition (d605) and the outer ring limiting wall (d604).

2. The dust separation device according to claim 1, characterized in that: The dust cup wire bracket (d6) is arranged on the inner wall of the dust collecting chamber (d4).

3. The dust separation device according to claim 1, characterized in that: The dust cup end cover (d7) includes: A first end cover fitting portion (d702), wherein the open end of the dust cup body (d1) is provided with a dust cup stop (d108), and the dust cup stop (d108) is embedded in the first end cover fitting portion (d702); The second end cover fitting portion (d703) is arranged corresponding to the inner wall of the dust cup body (d1), and a space for accommodating the dust cup wire bracket (d6) is formed between the second end cover fitting portion (d703) and the inner wall of the dust cup body (d1).

4. The dust separation device according to claim 3, characterized in that: A bracket assembly groove (d606) is formed between the bracket partition (d605) and the inner ring limiting wall (d603), and the bracket assembly groove (d606) is opened toward the second end cover matching portion (d703).

5. The dust separation device according to claim 4, characterized in that: The dust separation device also includes: The first bracket sealing ring (d608) is arranged in the bracket assembly groove (d606), and the first bracket sealing ring (d608) is supported between the bracket assembly groove (d606) and the second end cover matching portion (d703).

6. The dust separation device according to any one of claims 3 to 5, characterized in that: A second bracket sealing ring (d609) is provided between the dust cup wire bracket (d6) and the inner wall of the dust collecting chamber (d4).

7. The dust separation device according to claim 6, characterized in that: An outer ring limiting groove (d612) suitable for accommodating the second bracket sealing ring (d609) is provided on one side of the dust cup wire bracket (d6) facing the inner wall of the dust collecting chamber (d4).

8. The dust separation device according to claim 1, characterized in that: Also includes: The bracket assembly screw (d111) passes through the dust cup body (d1), the dust cup wire bracket (d6), and the dust cup end cover (d7) for fastening. The dust cup body (d1) is provided with a bracket assembly hole (d110) suitable for passing the bracket assembly screw (d111), and the dust cup end cover (d7) is provided with an end cover assembly hole (d704) adapted for the bracket assembly screw (d111).

9. The dust separation device according to any one of claims 2-5, 7-8, characterized in that: A first mounting buckle (d602) is provided on the surface of the dust cup wire bracket (d6) facing the dust collecting chamber (d4), and a first mounting slot (d109) adapted to the first mounting buckle (d602) is provided on the inner wall of the dust collecting chamber (d4).

10. The dust separation device according to any one of claims 3-5, 7-8, characterized in that: A second mounting buckle (d701) is provided on the side of the second end cover fitting portion (d703) facing the dust cup wire bracket (d6), and a second mounting slot (d607) adapted for the second mounting buckle (d701) is provided on the dust cup wire bracket (d6).

11. The dust separation device according to claim 3, characterized in that: An outer ring reinforcing rib (d6041) is provided on the side of the outer ring limiting wall (d604) facing the bracket partition (d605), and / or on the side of the bracket partition (d605) facing the outer ring limiting wall (d604).

12. The dust separation device according to any one of claims 1-5, 7-8, and 11, characterized in that: The dust cup wire bracket (d6) includes: The stop limit portion (d611) extends to above the opening end of the dust cup body (d1), and the stop limit portion (d611) is arranged to abut against the opening end of the dust cup body (d1).

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