CN210277050U - Mini dust collector with cyclone dust separation structure and conductive to ground brush - Google Patents
Mini dust collector with cyclone dust separation structure and conductive to ground brush Download PDFInfo
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- CN210277050U CN210277050U CN201920431402.5U CN201920431402U CN210277050U CN 210277050 U CN210277050 U CN 210277050U CN 201920431402 U CN201920431402 U CN 201920431402U CN 210277050 U CN210277050 U CN 210277050U
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Abstract
The utility model discloses a lead electrically to scrubbing brush and have whirlwind from mini dust catcher of dirt structure, this mini dust catcher is including the host computer subassembly, dirt cup subassembly, extension pipe subassembly, the lower fuselage subassembly that connect gradually, and connecting portion between host computer subassembly, dirt cup subassembly, the extension pipe subassembly are equipped with terminal contact portion, and the terminal group about the extension pipe subassembly is connected through the wire, and lower fuselage subassembly is with the terminal contact on the extension pipe subassembly after extension pipe subassembly lock joint, the terminal on it. The dust cup component is internally provided with a cyclone dust separation structure. The utility model discloses mini dust catcher is through the elastic mode of perfect utilization conductive terminal self, the space that the reduction conductive terminal that can be great needs to occupy to can electrically conduct fuselage subassembly down, realize electronic dust sweeping, improve clean efficiency. The air passage enters the dust cup assembly from the center of the dust cup, so that twice cyclone dust separation is realized, and the blockage of the filter is reduced. The utility model discloses the dust catcher can improve clean efficiency greatly.
Description
Technical Field
The utility model relates to an electrical apparatus, specific saying so relates to a lead electrically to scrubbing brush and have whirlwind from mini dust catcher of dirt structure.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure, and the working principle of the vacuum cleaner is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is sucked.
The mini hand-held dust collector on the market now can not compatible to electrically conduct on the scrubbing brush because the size is too little and realize electronic dust sweeping and have the whirlwind and leave the dirt function to make often lower in the use cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a mini dust catcher that electrically conducts to the scrubbing brush and have whirlwind from dirt structure, the purpose of this dust catcher is to improve and clean efficiency.
In order to solve the technical problem, the utility model discloses a following scheme realizes: a mini cleaner having a cyclone dust structure and conducting electricity to a floor brush, the mini cleaner comprising:
the main machine assembly comprises an upper handle, a motor device and an air duct, wherein a motor front cover is arranged on the motor device, a first connecting terminal is fixed on the side part of the motor front cover, the motor device is arranged in an inner cavity of the upper handle, and the motor front cover is fixed at the opening part of the upper handle;
the dust cup assembly comprises a dust cup shell, two filtering parts, a cyclone tube cover and a dust cup connecting terminal assembly, wherein the dust cup connecting terminal assembly is fixed at the outer side part of the upper end of the cyclone tube, the two filtering parts are a cyclone filter screen and a filter respectively, the upper end of the cyclone tube is a closed end and is arranged in the inner cavity of the cyclone filter screen, the outer end of a second connecting terminal on the dust cup connecting terminal assembly is fixed at the inner side of the opening part of the cyclone filter screen through a connecting rivet, the cyclone tube cover covers the upper ends of the cyclone tube and the cyclone filter screen, the filter covers the upper opening part of the cyclone filter screen and presses the cyclone tube cover, the air outlet of the dust cup assembly is fixedly locked with the air inlet of the host assembly in a screwing mode, and the first connecting terminal on the host assembly is tightly pressed and contacted with the;
the extension pipe assembly comprises an aluminum pipe, an aluminum pipe connecting piece, an upper end group and a lower end group, the upper end group is fixed on the upper end side of the aluminum pipe, the lower end group is fixed on the lower end side of the aluminum pipe connecting piece, the upper end group and the lower end group are connected through a lead, the upper end of the aluminum pipe is connected with a dust inlet end of the dust cup assembly, after connection, an elastic part of the second connecting terminal abuts against a third connecting terminal on the upper end group, and the aluminum pipe connecting piece is inserted into the lower end of the aluminum pipe and fixed through welding;
the lower machine body assembly comprises a machine body main body, a lower machine body connector is arranged on the machine body main body, a lower machine body connecting elastic sheet is arranged on the lower machine body connector, the aluminum pipe connector is inserted and buckled on the lower machine body connector, and a fourth connecting terminal on a lower end group of the aluminum pipe connector is abutted and contacted by the lower machine body connecting elastic sheet.
Furthermore, the upper handle is provided with a cylindrical part, one end of the cylindrical part is opened, the other end of the cylindrical part is provided with a U-shaped handle, two ends of the U-shaped handle are connected with the cylindrical part to form an opening part, the handheld part of the U-shaped handle is provided with an on-off key and a motor adjusting key, the non-handheld part at the other side of the U-shaped handle is wider than the handheld part, and one side of the non-handheld part is provided with an air outlet;
the lower end of the motor front cover is a connecting cavity, and a right-angle Z-shaped rotary matching groove and a first connecting terminal mounting groove are formed in the side wall surface of the cavity;
the first connecting terminals are provided with two ends, one ends of the first connecting terminals are bent into U-shaped elastic parts, the other ends of the first connecting terminals are bent into right-angled Z-shaped connecting parts, the two first connecting terminals are installed on the first connecting terminal installation grooves and are pressed and held by the first connecting terminal supports, and the screws fix the first connecting terminal supports on the motor front cover.
Furthermore, the motor front cover is provided with an air guide hole communicated with an air duct on the main machine component.
Furthermore, the outer wall of the connection end of the dust cup shell and the motor front cover is provided with a first convex buckle part, a buckle hole and two notches;
the cyclone filter screen is wide at the top and narrow at the bottom, wherein the outer wall of the upper part of the cyclone filter screen is provided with meshes, the outer wall of the upper end of the cyclone filter screen is provided with a riveting hole and a second convex buckling part, the cyclone filter screen is buckled into the buckling hole on the dust cup shell through the second convex buckling part for fixation, a gap is arranged between the outer wall of the cyclone filter screen and the dust cup shell, and the gap forms an annular cavity for accommodating garbage;
the outer side wall of the upper end of the cyclone tube is provided with a dust cup connecting terminal assembly mounting groove, the dust cup connecting terminal assembly mounting groove is provided with two terminal holes, two guide pillars are diagonally arranged in a groove part of the dust cup connecting terminal assembly mounting groove, screw holes are formed in the two guide pillars, the cyclone tube is provided with a guide cavity channel, an outlet of the guide cavity channel is communicated with a ring cavity for containing garbage, the upper end of the aluminum tube penetrates through the inner cavity of the cyclone tube, and an air guide cavity is formed between the outer wall of the cyclone tube and the inner wall of the;
the dust cup connecting terminal assembly comprises a second connecting terminal bracket, a second connecting terminal and a second connecting terminal bracket cover, wherein the second connecting terminal is arranged on the second connecting terminal bracket in a tight fit mode to form the terminal assembly, the second connecting terminal bracket is a frame-shaped bracket, two guide pillar holes are formed in the diagonal positions of the second connecting terminal bracket, the second connecting terminal bracket is sleeved on the two guide pillars through the two guide pillar holes and is covered with the second connecting terminal bracket cover, and finally the second connecting terminal bracket is fixed by screws, and the arc-shaped part of the second connecting terminal penetrates through the two terminal holes and exposes part of the terminal to the inner cavity of the cyclone tube;
the lower end face of the cyclone tube cover is provided with an air guide column communicated with the air guide cavity, the air guide column is provided with an air guide hole, and the upper opening part of the air guide hole is covered by the filter.
Furthermore, the outer wall of the lower pipe body of the cyclone pipe is provided with a long notch for facilitating the insertion of the upper end of the aluminum pipe, and the inner side of the lower port part is chamfered.
Furthermore, the upper end group comprises a third connecting terminal and a third connecting terminal support, the third connecting terminal support is an L-shaped plate, two mounting holes are formed in a vertical mounting plate of the third connecting terminal support, clamping grooves are formed in the upper side and the lower side of each mounting hole, two third connecting terminals are arranged, convex buckles are arranged at the upper end and the lower end of each third connecting terminal, and the third connecting terminals are buckled on the two mounting holes through the convex buckles buckled into the clamping grooves;
a slot is formed in the pipe wall of the upper end of the aluminum pipe, the vertical part of the third connecting terminal bracket is inserted into the slot and fixed through screws, and wires are welded to the third connecting terminals respectively;
the aluminum pipe connecting piece is provided with a fourth connecting terminal mounting groove;
the lower terminal group comprises two fourth connecting terminals and two fourth connecting terminal covers, the two fourth connecting terminals are welded at the other ends of the wires respectively, and the fourth connecting terminals are mounted on the fourth connecting terminal mounting grooves and are covered with the fourth connecting terminal covers.
Further, the aluminum pipe connecting piece and the aluminum pipe are fixed through ultrasonic welding.
Further, fourth connecting terminal mounting groove bottom surface is equipped with two via holes, down the fuselage connection shell fragment on the fuselage subassembly down can pass two via holes with the contact of fourth connecting terminal.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses mini dust catcher is through the elastic mode of perfect utilization conductive terminal self, the space that the reduction conductive terminal that can be great needs to occupy to can electrically conduct fuselage subassembly down, realize electronic dust sweeping, improve clean efficiency. The air passage enters the dust cup assembly from the center of the dust cup, so that twice cyclone dust separation is realized, and the blockage of the filter is reduced. The mini handheld dust collector with small size has two important functions of electric floor brush and cyclone dust separation, so that the cleaning efficiency can be greatly improved.
Drawings
Fig. 1 is an exploded view of the vacuum cleaner of the present invention.
Fig. 2 is an enlarged view of the host assembly of fig. 1.
Figure 3 is an enlarged view of the dirt cup assembly of figure 1.
Fig. 4 is an enlarged view of the extension tube assembly of fig. 1.
Fig. 5 is an enlarged view of the lower body assembly of fig. 1.
Fig. 6 is a schematic view of the installation of the host assembly and the dust cup assembly of the present invention.
Fig. 7 is a sectional view of the part a of the vacuum cleaner of the present invention.
Fig. 8 is an enlarged view of a portion a of fig. 7.
Fig. 9 is a sectional view of the part B of the vacuum cleaner of the present invention.
Fig. 10 is an enlarged view of a portion B of fig. 9.
Fig. 11 is a C-section view of the vacuum cleaner of the present invention.
Fig. 12 is an enlarged view of a portion C of fig. 11.
Fig. 13 is a D-section sectional view of the vacuum cleaner of the present invention.
Fig. 14 is an enlarged view of a portion D of fig. 13.
Fig. 15 is a schematic structural view of the first connection terminal and the first connection terminal bracket of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Embodiment 1, the utility model discloses a specific structure as follows:
referring to fig. 1-15, the present invention provides a mini vacuum cleaner with a cyclone dust separation structure and capable of conducting electricity to a floor brush, the mini vacuum cleaner includes:
the main machine assembly 21 comprises an upper handle 1, a motor device and an air duct, wherein the motor device is provided with a motor front cover 3, the side part of the motor front cover 3 is fixed with a first connecting terminal 4, the motor device is arranged in the inner cavity of the upper handle 1, and the motor front cover 3 is fixed at the opening part of the upper handle 1;
a dust cup assembly 22, which comprises a dust cup housing 13, two filtering parts, a cyclone tube 7, a cyclone tube cover 6 and a dust cup connecting terminal assembly, the outer side part of the upper end of the cyclone tube 7 is fixed with the dust cup connecting terminal component, the two filtering parts are respectively a cyclone filtering net 11 and a filter 5, the upper end of the cyclone tube 7 is a closed end, which is arranged in the inner cavity of the cyclone filter screen 11, the outer end of a second connecting terminal 9 on the dust cup connecting terminal component is fixed at the inner side of the opening part of the cyclone filter screen 11 through a connecting rivet 12, the cyclone tube cover 6 covers the upper ends of the cyclone tube 7 and the cyclone filter screen 11, the filter 5 covers the upper opening part of the cyclone filter screen 11 and presses the cyclone tube cover 6, the air outlet of the dust cup component 22 is screwed, locked and fixed with the air inlet of the host component 21, and the first connecting terminal 4 on the host component 21 is tightly abutted and contacted with the connecting rivet 12 after being fixed;
an extension pipe assembly 23, which comprises an aluminum pipe 16, an aluminum pipe connecting piece 17, an upper terminal group and a lower terminal group, wherein the upper terminal group is fixed on the upper end side of the aluminum pipe, the lower terminal group is fixed on the lower end side of the aluminum pipe connecting piece 17, the upper terminal group and the lower terminal group are connected through a lead, the upper end of the aluminum pipe 16 is connected with a dust inlet end of the dust cup assembly 22, after connection, an elastic part of the second connecting terminal 9 abuts against a third connecting terminal 15 on the upper terminal group, and the aluminum pipe connecting piece 17 is inserted into the lower end of the aluminum pipe 16 and fixed through welding;
the lower machine body assembly 24 comprises a machine body main body, a lower machine body connector is arranged on the machine body main body, a lower machine body connecting elastic sheet 20 is arranged on the lower machine body connector, the aluminum pipe connector 17 is inserted and buckled on the lower machine body connector, and a fourth connecting terminal 18 on a lower end group of the aluminum pipe connector is abutted and contacted by the lower machine body connecting elastic sheet 20.
A preferred technical solution of this embodiment: the upper handle 1 is provided with a cylindrical part, one end of the cylindrical part is opened, the other end of the cylindrical part is provided with a U-shaped handle, two ends of the U-shaped handle are connected with the cylindrical part to form an opening part, the handheld part of the U-shaped handle is provided with an on-off key and a motor adjusting key, the non-handheld part at the other side of the U-shaped handle is wider than the handheld part, and one side of the non-handheld part is provided with an air outlet;
the lower end of the motor front cover 3 is a connecting cavity, and a right-angle Z-shaped rotary matching groove and a first connecting terminal mounting groove are formed in the side wall surface of the cavity;
the first connecting terminals 4 are two, one end of each first connecting terminal is bent into a U-shaped elastic part, the other end of each first connecting terminal is bent into a right-angled Z-shaped connecting part, the two first connecting terminals 4 are arranged on the first connecting terminal mounting grooves and are pressed and held by the first connecting terminal supports 2, and the screws fix the first connecting terminal supports 2 on the motor front cover 3.
A preferred technical solution of this embodiment: the motor front cover 3 is provided with an air guide hole communicated with an air duct on the main machine component 21.
A preferred technical solution of this embodiment: the outer wall of the connection end of the dust cup shell 13 and the motor front cover 3 is provided with a first convex buckle part, a buckle hole and two notches;
the cyclone filter screen 11 is wide at the top and narrow at the bottom, wherein the outer wall of the upper part of the cyclone filter screen is provided with meshes, the outer wall of the upper end of the cyclone filter screen is provided with a riveting hole and a second convex buckling part, the cyclone filter screen 11 is buckled into the buckling hole on the dust cup shell 13 through the second convex buckling part for fixation, a gap is arranged between the outer wall of the cyclone filter screen and the dust cup shell 13, and the gap forms an annular cavity for accommodating garbage;
the outer side wall of the upper end of the cyclone tube 7 is provided with a dust cup connecting terminal assembly mounting groove, the dust cup connecting terminal assembly mounting groove is provided with two terminal holes, two guide pillars are diagonally arranged in the groove part of the dust cup connecting terminal assembly mounting groove, screw holes are arranged on the two guide pillars, the cyclone tube 7 is provided with a guide cavity channel, the outlet of the guide cavity channel is communicated with a ring cavity for accommodating garbage, the upper end of the aluminum tube 16 is arranged in the inner cavity of the cyclone tube 7 in a penetrating manner, and an air guide cavity is arranged between the outer wall of the cyclone tube 7 and;
the dust cup connecting terminal assembly comprises a second connecting terminal bracket 8, a second connecting terminal 9 and a second connecting terminal bracket cover 10, wherein the second connecting terminal 9 is arranged on the second connecting terminal bracket 8 in a close fit manner to form the terminal assembly, the second connecting terminal bracket 8 is a frame-shaped bracket, two guide post holes are formed in the diagonal positions of the second connecting terminal bracket 8, the second connecting terminal bracket 8 is sleeved on the two guide posts through the two guide post holes and is covered with the second connecting terminal bracket cover 10, and finally the second connecting terminal bracket is fixed by screws, and the arc-shaped part of the second connecting terminal 9 penetrates through the two terminal holes and exposes part of the terminal to the inner cavity of the cyclone tube 7;
the lower end face of the cyclone tube cover 6 is provided with an air guide column communicated with the air guide cavity, the air guide column is provided with an air guide hole, and the upper opening part of the air guide hole is covered by the filter 5.
A preferred technical solution of this embodiment: the outer wall of the lower pipe body of the cyclone pipe 7 is provided with a long notch which is convenient for the upper end of the aluminum pipe 16 to be inserted, and the inner side of the lower port part is chamfered.
A preferred technical solution of this embodiment: the upper end sub-group comprises a third connecting terminal 15 and a third connecting terminal support 14, the third connecting terminal support 14 is an L-shaped plate, two mounting holes are formed in a vertical mounting plate of the third connecting terminal support, clamping grooves are formed in the upper side and the lower side of each mounting hole, two third connecting terminals 15 are arranged, convex buckles are arranged at the upper ends and the lower ends of the third connecting terminals, and the third connecting terminals 15 are buckled on the two mounting holes by buckling the convex buckles into the clamping grooves;
a slot is formed in the pipe wall of the upper end of the aluminum pipe 16, the vertical part of the third connecting terminal support 14 is inserted into the slot and fixed through screws, and wires are welded to the third connecting terminals 15 respectively;
the aluminum pipe connecting piece 17 is provided with a fourth connecting terminal mounting groove;
the lower terminal group comprises four connecting terminals 18 and four connecting terminal covers 19, the number of the four connecting terminals 18 is two, the four connecting terminals are respectively welded at the other ends of the wires, the four connecting terminals 18 are arranged on four connecting terminal mounting grooves and are covered with the four connecting terminal covers 19.
A preferred technical solution of this embodiment: the aluminum pipe connecting member 17 and the aluminum pipe 16 are fixed by ultrasonic welding.
A preferred technical solution of this embodiment: the bottom surface of the fourth connecting terminal mounting groove is provided with two through holes, and the lower body connecting elastic sheet 20 on the lower body assembly 24 can penetrate through the two through holes to be contacted with the fourth connecting terminal 18.
Example 2:
when the dust cup assembly 22 is screwed into the main body assembly 21, the connecting rivet 12 starts to press the first connecting terminal 4, and the first connecting terminal 4 elastically deforms itself to maintain good electrical conductivity between them, because the connecting rivet 12 and the second connecting terminal 9 are riveted, and good electrical conductivity is maintained between them. When the extension pipe assembly 23 is inserted into the dust cup assembly 22, the third connecting terminal 15 begins to press the second connecting terminal 9, and the second connecting terminal 9 moves back under the elasticity of the second connecting terminal 9, so that good electrical conductivity is maintained between the first connecting terminal 9 and the second connecting terminal 9. When the lower body assembly 24 is inserted into the extension pipe assembly 23, the lower body connection elastic piece 20 starts to be elastically deformed by being pressed by the fourth connection terminal 18, and good electrical conductivity is maintained between the lower body connection elastic piece 20 and the lower body connection elastic piece due to good elasticity of the lower body connection elastic piece 20.
As shown in fig. 9 to 14, when the motor in the main unit 21 starts to operate to suck dust, dust passes through the passage between the lower unit 24 and the extension pipe assembly 23, enters the dust cup assembly 22 after passing through the counterclockwise opening on the right side of the cyclone pipe 7 to start counterclockwise cyclone rotation, during the rotation process, large-sized garbage is filtered by the cyclone filter 11 for the first time and falls into the dust cup, and only small-sized dust and air enter the cyclone filter 11. The dust air entering the inside can rotate through the gap between the opening on the inner side of the cyclone filter screen 11 and the cyclone tube cover 6, part of dust can collide with the inner wall of the cyclone filter screen 11 and fall into a dust cup, air can enter the air channel of the cyclone tube cover 6, enters the main machine assembly 21 after being filtered by the filter 5, and then is discharged with fresh air.
This patent is through the elastic mode of perfect utilization conductive terminal self, and the space that the reduction conductive terminal that can be great needs to occupy to can electrically conduct fuselage subassembly down, realize electronic dust sweeping, improve clean efficiency. The air passage enters the dust cup assembly from the center of the dust cup, so that twice cyclone dust separation is realized, and the blockage of the filter is reduced. The mini handheld dust collector with small size has two important functions of electric floor brush and cyclone dust separation, so that the cleaning efficiency can be greatly improved.
Example 3:
the aluminum tube 16 may be made of plastic instead of plastic, the first connecting terminal 4, the second connecting terminal 9 and the lower body connecting elastic piece 20 may be made of springs instead of elastic materials, and the locking directions of the main body assembly 21 and the dust cup assembly 22 may be clockwise locking.
Example 4:
the host machine component 21 is also provided with a lighting lamp, and the lighting lamp is used for lighting.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (8)
1. A mini dust collector with a cyclone dust separation structure and an electric conduction to a ground brush is characterized by comprising:
the main machine assembly (21) comprises an upper handle (1), a motor device and an air duct, wherein the motor device is provided with a motor front cover (3), the side part of the motor front cover (3) is fixed with a first connecting terminal (4), the motor device is arranged in the inner cavity of the upper handle (1), and the motor front cover (3) is fixed at the opening part of the upper handle (1);
a dust cup component (22) which comprises a dust cup shell (13), two filtering parts, a cyclone tube (7), a cyclone tube cover (6) and a dust cup connecting terminal component, wherein the outer side part of the upper end of the cyclone tube (7) is fixed with the dust cup connecting terminal component, the two filtering parts are a cyclone filter screen (11) and a filter (5), the upper end of the cyclone tube (7) is a closed end and is arranged in the inner cavity of the cyclone filter screen (11), the outer end of a second connecting terminal (9) on the dust cup connecting terminal component is fixed on the inner side of the opening part of the cyclone filter screen (11) through a connecting rivet (12), the cyclone tube cover (6) covers the upper ends of the cyclone tube (7) and the cyclone filter screen (11), the filter (5) covers the upper opening part of the cyclone filter screen (11) and presses the cyclone tube cover (6), the air outlet of the dust cup component (22) is screwed and locked with the air inlet of the host component (21), after the fixing, a first connecting terminal (4) on the main machine component (21) is tightly propped against and contacted with the connecting rivet (12);
the extension tube assembly (23) comprises an aluminum tube (16), an aluminum tube connecting piece (17), an upper end sub-set and a lower end sub-set, the upper end sub-set is fixed on the upper end side of the aluminum tube, the lower end sub-set is fixed on the lower end side of the aluminum tube connecting piece (17), the upper end sub-set and the lower end sub-set are connected through a lead, the upper end of the aluminum tube (16) is connected with a dust inlet end of the dust cup assembly (22), after connection, an elastic part of the second connecting terminal (9) abuts against a third connecting terminal (15) on the upper end sub-set, and the aluminum tube connecting piece (17) is inserted into the lower end of the aluminum tube (16;
lower fuselage subassembly (24), including the fuselage main part, be equipped with down the fuselage connector in the fuselage main part, be equipped with down fuselage connection shell fragment (20) on the fuselage connector down, aluminum pipe connecting piece (17) eye-splice in on the fuselage connector down, fourth connecting terminal (18) quilt on its lower terminal group fuselage connection shell fragment (20) support tightly and contact down.
2. The mini dust collector with a conductive to ground brush and a cyclone dust structure as claimed in claim 1, wherein: the upper handle (1) is provided with a cylindrical part, one end of the cylindrical part is opened, the other end of the cylindrical part is provided with a U-shaped handle, two ends of the U-shaped handle are connected with the cylindrical part to form an opening part, the handheld part of the U-shaped handle is provided with an on-off key and a motor adjusting key, the non-handheld part at the other side of the U-shaped handle is wider than the handheld part, and one side of the non-handheld part is provided with an air outlet;
the lower end of the motor front cover (3) is provided with a connecting cavity, and the side wall surface of the cavity body of the motor front cover is provided with a right-angle Z-shaped rotary matching groove and a first connecting terminal mounting groove;
the motor front cover is characterized in that the number of the first connecting terminals (4) is two, one end of each first connecting terminal is bent into a U-shaped elastic part, the other end of each first connecting terminal is bent into a right-angle Z-shaped connecting part, the two first connecting terminals (4) are installed on the first connecting terminal installation grooves and are pressed and held by the first connecting terminal supports (2), and the first connecting terminal supports (2) are fixed on the motor front cover (3) through screws.
3. A mini cleaner having a cyclone dust collecting structure and conducting electricity to a floor brush as claimed in claim 2, wherein: the motor front cover (3) is provided with an air guide hole communicated with an air duct on the main machine component (21).
4. The mini dust collector with a conductive to ground brush and a cyclone dust structure as claimed in claim 1, wherein: the outer wall of the connection end of the dust cup shell (13) and the motor front cover (3) is provided with a first convex buckle part, a buckle hole and two notches;
the cyclone filter screen (11) is wide at the top and narrow at the bottom, wherein the outer wall of the upper part of the cyclone filter screen is provided with meshes, the outer wall of the upper end of the cyclone filter screen is provided with a riveting hole and a second convex buckling part, the cyclone filter screen (11) is buckled into the buckling hole on the dust cup shell (13) through the second convex buckling part for fixation, a gap is arranged between the outer wall of the cyclone filter screen and the dust cup shell (13), and the gap forms an annular cavity for accommodating garbage;
the outer side wall of the upper end of the cyclone tube (7) is provided with a dust cup connecting terminal assembly mounting groove, the dust cup connecting terminal assembly mounting groove is provided with two terminal holes, two guide posts are diagonally arranged in a groove part of the dust cup connecting terminal assembly mounting groove, screw holes are arranged on the two guide posts, the cyclone tube (7) is provided with a guide cavity channel, an outlet of the guide cavity channel is communicated with a ring cavity for accommodating garbage, the upper end of the aluminum tube (16) penetrates through the inner cavity of the cyclone tube (7), and a wind guide cavity is arranged between the outer wall of the cyclone tube (7) and the inner wall of the cyclone filter screen;
the dust cup connecting terminal assembly comprises a second connecting terminal support (8), a second connecting terminal (9) and a second connecting terminal support cover (10), wherein the second connecting terminal (9) is arranged on the second connecting terminal support (8) in a tight fit mode to form the terminal assembly, the second connecting terminal support (8) is a frame-shaped support, two guide post holes are formed in the diagonal position of the second connecting terminal support, the second connecting terminal support (8) is sleeved on two guide posts through the two guide post holes and covered with the second connecting terminal support cover (10), and finally the second connecting terminal support is fixed through screws, and the arc-shaped part of the second connecting terminal (9) penetrates through the two terminal holes and exposes part of terminals to the inner cavity of the cyclone tube (7);
the lower end face of the cyclone tube cover (6) is provided with an air guide column communicated with the air guide cavity, the air guide column is provided with an air guide hole, and the upper opening part of the air guide hole is covered by the filter (5).
5. A mini cleaner having a cyclone dust collecting structure and conducting to the ground brush as claimed in claim 4, wherein: the outer wall of the lower pipe body of the cyclone pipe (7) is provided with a long notch for the upper end of the aluminum pipe (16) to be inserted conveniently, and the inner side of the lower port part is chamfered.
6. The mini dust collector with a conductive to ground brush and a cyclone dust structure as claimed in claim 1, wherein: the upper end sub-group comprises a third connecting terminal (15) and a third connecting terminal support (14), the third connecting terminal support (14) is an L-shaped plate, two mounting holes are formed in a vertical mounting plate of the third connecting terminal support, clamping grooves are formed in the upper side and the lower side of each mounting hole, two third connecting terminals (15) are arranged, convex buckles are arranged at the upper end and the lower end of each third connecting terminal, and the third connecting terminals (15) are buckled on the two mounting holes by buckling the convex buckles into the clamping grooves;
a slot is formed in the pipe wall of the upper end of the aluminum pipe (16), the vertical part of the third connecting terminal bracket (14) is inserted into the slot and fixed through a screw, and leads are welded on the third connecting terminals (15) respectively;
the aluminum pipe connecting piece (17) is provided with a fourth connecting terminal mounting groove;
the lower terminal group comprises four connecting terminals (18) and four connecting terminal covers (19), the number of the four connecting terminals (18) is two, the four connecting terminals are respectively welded at the other ends of the wires, the four connecting terminals (18) are arranged on the four connecting terminal mounting grooves and are covered with the four connecting terminal covers (19).
7. The mini dust collector with a conductive to ground brush and a cyclone dust structure as claimed in claim 6, wherein: the aluminum pipe connecting piece (17) and the aluminum pipe (16) are fixed through ultrasonic welding.
8. The mini dust collector with a conductive to ground brush and a cyclone dust structure as claimed in claim 7, wherein: the bottom surface of the fourth connecting terminal mounting groove is provided with two through holes, and a lower machine body connecting elastic sheet (20) on the lower machine body assembly (24) can penetrate through the two through holes to be contacted with the fourth connecting terminal (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431402.5U CN210277050U (en) | 2019-04-01 | 2019-04-01 | Mini dust collector with cyclone dust separation structure and conductive to ground brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431402.5U CN210277050U (en) | 2019-04-01 | 2019-04-01 | Mini dust collector with cyclone dust separation structure and conductive to ground brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210277050U true CN210277050U (en) | 2020-04-10 |
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ID=70066637
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431402.5U Expired - Fee Related CN210277050U (en) | 2019-04-01 | 2019-04-01 | Mini dust collector with cyclone dust separation structure and conductive to ground brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210277050U (en) |
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2019
- 2019-04-01 CN CN201920431402.5U patent/CN210277050U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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