CN218684302U - Portable wireless dust blower - Google Patents
Portable wireless dust blower Download PDFInfo
- Publication number
- CN218684302U CN218684302U CN202222129394.3U CN202222129394U CN218684302U CN 218684302 U CN218684302 U CN 218684302U CN 202222129394 U CN202222129394 U CN 202222129394U CN 218684302 U CN218684302 U CN 218684302U
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- housing
- shell
- shell body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a portable wireless dust blower relates to dust blower technical field, including the shell body, this internal air-blast subassembly that is equipped with of shell, locate air-blast subassembly below for the group battery of air-blast subassembly power supply and the PCB control circuit board of being connected with air-blast subassembly and group battery electricity, the air-blast subassembly includes the air-blast casing, locate the motor of air-blast casing below and locate the interior umbrella type flabellum that drives through the motor of air-blast casing, first air outlet has been seted up on the air-blast casing, first air outlet sets up along the circumference tangential direction of umbrella type flabellum, set up on the shell body and correspond the complex second air outlet with first air outlet, the endotheca of second air outlet is equipped with out the tuber pipe, the utility model discloses wireless dust blower drives umbrella type flabellum rotation through the high-speed rotation of motor to utilize the umbrella type flabellum to eject a large amount of air through tangential wind channel, be equipped with and form high pressure draught, the air-out is efficient, blows dustily, and is effectual, can be convenient clean the life environment of work.
Description
Technical Field
The utility model relates to a blow dirt ware technical field, specifically be a portable wireless dust blowing ware.
Background
The dust blower is mainly used for dust removal in home life, is most suitable for being used in dead corners of some sanitation, and is difficult to clean places such as corners and the like with narrow spaces, so that the dust blower can be transported.
The dust blower utilizes the fan blades to generate high-speed airflow, utilizes the blowing pipe to blow out the high-speed airflow, generates powerful and accurate air outlet, and drives surrounding air to work together, thereby blowing out the dirt in a narrow space and facilitating subsequent cleaning.
In prior art, the dust blower is not reasonable enough in design, so that the air outlet efficiency is not high, the dust blowing effect is not good, the air quantity is not large enough, and the cleaning effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable wireless dust blower comprises a shell body, wherein a blast component is arranged in the shell body, a battery pack which is arranged below the blast component and used for supplying power to the blast component, and a PCB control circuit board which is electrically connected with the blast component and the battery pack, the blast component comprises a blast shell, a motor which is arranged below the blast shell, and an umbrella-shaped fan blade which is arranged in the blast shell and driven by the motor, the blast shell is provided with a first air outlet, the first air outlet is arranged along the circumferential tangential direction of the umbrella-shaped fan blade, the shell body is provided with a second air outlet which is correspondingly matched with the first air outlet, and an air outlet pipe is sleeved in the second air outlet;
a top cover is arranged on the upper end face of the shell body, a first air inlet is formed in the joint of the edge of the top cover and the shell body, a bottom cover is arranged on the lower end face of the shell body, a second air inlet penetrating through the bottom cover is formed in the lower end face of the bottom cover, and a third air inlet is formed in the upper end face of the blast shell;
as a further aspect of the present invention: the LED illuminating plate is fixedly arranged in the shell body and electrically connected with the PCB control circuit board, an illuminating hole is formed in the position, close to the second air outlet, of the shell body, and a condensing lens is arranged in the illuminating hole.
As a further aspect of the present invention: the inner wall of the shell body is fixedly provided with a limiting plate assembly, and the limiting plate assembly comprises a vertical limiting plate arranged along the length direction of the shell body and a transverse limiting plate arranged along the circumferential direction of the shell body;
the vertical butt of the outer wall of vertical limiting plate and group battery and motor, the horizontal butt of the outer wall of horizontal limiting plate and group battery to along the crooked laminating of the outer wall of group battery, be equipped with the ventilation space between two adjacent vertical limiting plates, the ventilation space runs through the top cap from the bottom.
As a further aspect of the present invention: the inner wall of the shell body is fixedly provided with an installation plate, the installation plate is transversely arranged below the motor, and the motor is fixedly arranged on the installation plate.
As a further aspect of the utility model: the upper end of housing body outside bending extends has the flexion, sets firmly the fixed column that is used for placing the tuber pipe along housing body's length direction on the flexion.
As a further aspect of the present invention: the shell body is provided with a key switch for controlling starting and stopping, and the key switch is electrically connected with the PCBA control circuit board.
As a further aspect of the present invention: the shell body comprises an upper shell body and a lower shell body which are mutually buckled, the upper shell body and the lower shell body are detachably connected, and the bottom cover is arranged on the port below the upper shell body and the lower shell body.
As a further aspect of the present invention: the air blast casing includes last air blast casing and lower air blast casing of mutual lock, goes up air blast casing and goes up the air blast casing and for dismantling the connection, and the third air inlet is located on the air blast casing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses wireless dust blowing device passes through the high-speed rotatory umbrella type flabellum that drives of motor and rotates to utilize the umbrella type flabellum to push out a large amount of air through tangential wind channel, be equipped with and form high-pressure draught, the air-out is efficient, blows dirt effectually, can be convenient clean the work living environment.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another embodiment of the present invention;
FIG. 3 is an exploded view of the structure of the present invention;
FIG. 4 is a schematic view of the working principle of the umbrella-type fan blade 23 of the present invention;
fig. 5 is a front view of the present invention;
FIG. 6 isbase:Sub>A cross-sectional view taken along A-A of FIG. 5;
FIG. 7 is an internal structural view of the present invention;
the reference numbers and designations in the drawings are as follows:
the air-blowing fan comprises a shell body-1, an air-blowing component-2, a battery pack-3, a PCB control circuit board-4, an air-blowing shell-21, a motor-22, umbrella-shaped fan blades-23, a first air outlet-211, a second air outlet-11, an air outlet pipe-12, a top cover-13, a first air inlet-14, a bottom cover-15, a second air inlet-16, a third air inlet-212, an LED lighting plate-5, a lighting hole-51, a condenser lens-52, a limiting plate component-6, a vertical limiting plate-61, a transverse limiting plate-62, a ventilation space-7, a mounting plate-8, a bending part-17, a fixing column-18, a key switch-19, an upper shell-111, a lower shell-112, an upper air-blowing shell-213 and a lower air-blowing shell-214.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-7, a portable wireless dust blower includes a housing 1, a blower assembly 2 is disposed in the housing 1, a battery pack 3 disposed below the blower assembly 2 for supplying power to the blower assembly 2, and a PCB control circuit board 4 electrically connected to the blower assembly 2 and the battery pack 3, the blower assembly includes a blower housing 21, a motor 22 disposed below the blower housing 21, and an umbrella-shaped fan blade 23 disposed in the blower housing 21 and driven by the motor 22, the blower housing 21 is provided with a first air outlet 211, the first air outlet 211 is disposed along a circumferential tangential direction of the umbrella-shaped fan blade 23, the housing 1 is provided with a second air outlet 11 correspondingly matched with the first air outlet 211, and an air outlet pipe 12 is sleeved in the second air outlet 11;
a top cover 13 is arranged on the upper end face of the shell body 1, a first air inlet 14 is arranged at the joint of the edge of the top cover 13 and the shell body 1, a bottom cover 15 is arranged on the lower end face of the shell body 1, a second air inlet 16 penetrating through the bottom cover 15 is arranged on the lower end face of the bottom cover 15, and a third air inlet 212 is arranged on the upper end face of the air blowing shell 21;
in the working process, air is sucked into the shell body 1 from the first air inlet 14 and the second air inlet 16 and is sucked into the blower shell 21 from the third air inlet 212, and the air is driven to flow by the rotation of the umbrella-shaped fan blades 23, so that an air channel with enhanced concentration is formed in the blower shell 21;
the umbrella-type fan blade 23 is driven to rotate by the high-speed rotation of the motor 22, a high-speed airflow is generated in the air blowing shell 21 by the rotation of the umbrella-type fan blade 23, the rotation of the umbrella-type fan blade 23 is as shown in fig. 4, during the rotation of the umbrella-type fan blade 23, the airflow in the air blowing shell 21 is accelerated along with the rotation of the umbrella-type fan blade 23, the umbrella-type fan blade 23 rotates around the rotation axis of the motor 22, the distance between the point a on the umbrella-type fan blade 23 and the rotation axis of the motor 22 is set as r, the rotation angular velocity of the umbrella-type fan blade 23 is set as ω, the linear velocity of the umbrella-type fan blade 23 is set as V, wherein V = ω r, under the condition that ω is not changed, the linear velocity of the point a is positively correlated with the distance from the rotation axis of the motor 22, so that on the umbrella-type fan blade 23, under the condition that ω is not changed, the linear velocity along the circumferential direction of the umbrella-type fan blade 23 is the greatest, the flow of the airflow in the air blowing shell 21 is influenced by the tangential line of the rotation of the umbrella-type fan blade 23, the airflow presents a state of multilayer graded circumferential motion, wherein the airflow in the tangential direction of the first air outlet 23 blows out a great amount of the umbrella-type fan blade 23, a fine air flow passes through a second air outlet 211, and a fine air outlet 211 is formed by a fine air flow through a second air outlet 211, and a fine dust pipe 211, and a fine air outlet 211, the second air outlet 211, which is formed by a fine dust pipe 211;
the utility model discloses it drives umbrella type flabellum 23 and rotates to wirelessly blow the dirt ware through the high-speed rotation of motor 22 to utilize umbrella type flabellum 23 to push out a large amount of air through tangential wind channel, be equipped with and form high-pressure draught, the air-out is efficient, blows dirt effectually, can be convenient clean the work living environment.
In the embodiment of the utility model, the shell body 1 is also fixedly provided with an LED lighting board 5, the LED lighting board 5 is electrically connected with the PCB control circuit board 4, the part of the shell body 1 near the second air outlet 11 is provided with a lighting hole 51, and a condensing lens 52 is arranged in the lighting hole 51;
In the embodiment of the utility model, the inner wall of the shell body 1 is fixedly provided with the limiting plate assembly 6, and the limiting plate assembly 6 comprises a vertical limiting plate 61 arranged along the length direction of the shell body 1 and a horizontal limiting plate 62 arranged along the circumference direction of the shell body 1;
the vertical limiting plates 61 are vertically abutted with the outer walls of the battery pack 3 and the motor 22, the transverse limiting plates 62 are transversely abutted with the outer walls of the battery pack 3 and are bent and attached along the outer walls of the battery pack 3, a ventilation space 7 is arranged between every two adjacent vertical limiting plates 61, and the ventilation space 7 penetrates from the bottom cover 15 to the top cover 13;
carry out spacing fixedly to group battery 3 and motor 22 through limiting plate subassembly 6, the air inlet of the second air intake 16 of being convenient for through setting up ventilated space 7, simultaneously because first air intake 14 and second air intake 16 air inlet simultaneously, produce the convection current, when having increased the intake, the velocity of flow of the air inlet of shell body 1 has been slowed down, the noise problem that shell body 1 inhaled the air and lead to at the excessive speed has been reduced to a great extent, help reducing the noise in the dust blower use, the daily use of laminating more.
In the embodiment of the utility model, the inner wall of the shell body 1 is also fixedly provided with the mounting plate 8, the mounting plate 8 is transversely arranged below the motor 22, and the motor 22 is fixedly arranged on the mounting plate 8;
the installation of the motor 22 is made more stable by the installation of the installation plate 8.
In the embodiment of the present invention, the upper end of the housing body 1 is bent outward and extended with a bending portion 17, and a fixing column 18 for placing the air outlet pipe 12 is fixedly arranged on the bending portion 17 along the length direction of the housing body 1;
after the use, the air outlet pipe 12 can be inserted and fixed on the fixing column 18, and the fixing column 18 is fixedly arranged along the length direction of the shell body 1, so that the air outlet pipe 12 is more convenient to store;
in one embodiment, the fixing posts 18 are fixed to the housing body 1 by screws.
In the embodiment of the utility model, the shell body 1 is provided with a key switch 19 for controlling the start and stop, and the key switch 19 is electrically connected with the PCBA control circuit board;
can convenient control through key switch 19 the utility model discloses wireless dust blowing device open and close.
In the embodiment of the present invention, the housing body 1 includes an upper housing 111 and a lower housing 112 that are fastened to each other, the upper housing 111 and the lower housing 112 are detachably connected, and the bottom cover 15 is sleeved on the lower port of the upper housing 111 and the lower housing 112;
through setting up shell body 1 to last shell body 111 and lower shell body 112 of mutual lock, go up shell body 111 and shell body 112 down and be connected for dismantling, convenient to maintain dismantles, and bottom 15 covers simultaneously establishes on the below port of last shell body 111 and shell body 112 down, makes the more firm of lock of last shell body 111 and shell body 112 down.
In the embodiment of the present invention, the blower housing 21 includes an upper blower housing 213 and a lower blower housing 214 that are fastened to each other, the upper blower housing 213 and the upper blower housing 213 are detachably connected, and the third air inlet 212 is disposed on the upper blower housing 213.
The casing body 1 is provided with the upper blowing casing 213 and the lower blowing casing 214 which are buckled with each other, and the upper blowing casing 213 and the lower blowing casing 214 are convenient to maintain and disassemble.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The portable wireless dust blower is characterized by comprising a shell body (1), wherein a blowing component (2) is arranged in the shell body (1), a battery pack (3) which is arranged below the blowing component (2) and used for supplying power to the blowing component (2) and a PCB control circuit board (4) which is electrically connected with the blowing component (2) and the battery pack (3) are arranged, the blowing component comprises a blowing shell (21), a motor (22) which is arranged below the blowing shell (21) and an umbrella-shaped fan blade (23) which is arranged in the blowing shell (21) and driven by the motor (22), a first air outlet (211) is formed in the blowing shell (21), the first air outlet (211) is arranged along the circumferential tangential direction of the umbrella-shaped fan blade (23), a second air outlet (11) which is correspondingly matched with the first air outlet (211) is formed in the shell body (1), and an air outlet pipe (12) is sleeved in the second air outlet (11);
the upper end face of the shell body (1) is provided with a top cover (13), a first air inlet (14) is formed in the joint of the edge of the top cover (13) and the shell body (1), the lower end face of the shell body (1) is provided with a bottom cover (15), a second air inlet (16) penetrating through the bottom cover (15) is formed in the lower end face of the bottom cover (15), and the upper end face of the air blowing shell (21) is provided with a third air inlet (212).
2. The portable wireless dust blower according to claim 1, wherein an LED illumination board (5) is further fixedly arranged in the casing body (1), the LED illumination board (5) is electrically connected with the PCB control circuit board (4), an illumination hole (51) is formed in the casing body (1) near the second air outlet (11), and a condensing lens (52) is arranged in the illumination hole (51).
3. The portable wireless dust blower according to claim 2, wherein the inner wall of the casing body (1) is fixedly provided with a limiting plate assembly (6), and the limiting plate assembly (6) comprises a vertical limiting plate (61) arranged along the length direction of the casing body (1) and a horizontal limiting plate (62) arranged along the circumferential direction of the casing body (1);
vertical limiting plate (61) and the vertical butt of the outer wall of group battery (3) and motor (22), horizontal limiting plate (62) and the horizontal butt of the outer wall of group battery (3) to along the crooked laminating of the outer wall of group battery (3), be equipped with ventilation space (7) between two adjacent vertical limiting plate (61), ventilation space (7) run through top cap (13) from bottom (15).
4. A portable wireless dust blower according to claim 3, characterized in that the inner wall of the casing body (1) is fixedly provided with a mounting plate (8), the mounting plate (8) is transversely arranged below the motor (22), and the motor (22) is fixedly arranged on the mounting plate (8).
5. The portable wireless dust blower according to claim 4, wherein the upper end of the casing body (1) is bent outwards to form a bending portion (17), and a fixing post (18) for placing the air outlet pipe (12) is fixedly arranged on the bending portion (17) along the length direction of the casing body (1).
6. A portable wireless dust blower according to claim 5, characterized in that the casing body (1) is provided with a key switch (19) for controlling start and stop, and the key switch (19) is electrically connected with the PCBA control circuit board.
7. The portable wireless dust blower according to claim 6, wherein the housing body (1) comprises an upper housing (111) and a lower housing (112) which are fastened with each other, the upper housing (111) and the lower housing (112) are detachably connected, and the bottom cover (15) is sleeved on the lower ports of the upper housing (111) and the lower housing (112).
8. The portable wireless dust blower according to claim 7, wherein the blower housing (21) comprises an upper blower housing (213) and a lower blower housing (214) which are fastened to each other, the upper blower housing (213) and the upper blower housing (213) are detachably connected, and the third air inlet (212) is provided on the upper blower housing (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129394.3U CN218684302U (en) | 2022-08-11 | 2022-08-11 | Portable wireless dust blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129394.3U CN218684302U (en) | 2022-08-11 | 2022-08-11 | Portable wireless dust blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218684302U true CN218684302U (en) | 2023-03-24 |
Family
ID=85628728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222129394.3U Active CN218684302U (en) | 2022-08-11 | 2022-08-11 | Portable wireless dust blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218684302U (en) |
-
2022
- 2022-08-11 CN CN202222129394.3U patent/CN218684302U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130142676A1 (en) | Bladeless fan | |
| CN207123074U (en) | A kind of Multifunction heater in bathroom | |
| CN205064321U (en) | Inhale a circulating fan | |
| CN2752494Y (en) | Blowing machine | |
| CN218684302U (en) | Portable wireless dust blower | |
| CN210114392U (en) | Desktop dust collector | |
| CN111091949A (en) | Household appliance transformer with good heat dissipation effect | |
| CN208442047U (en) | A kind of small-sized dry and wet two-purpose dust collector electric fan | |
| CN206268116U (en) | Wing formula thermantidote | |
| CN202303554U (en) | High-efficiency and low-carbon silent near suction type catering range hood | |
| CN201258866Y (en) | Octagonal upward exhaust roof blower fan | |
| CN212841740U (en) | Fume exhaust fan | |
| CN1304791C (en) | Air conditioner | |
| CN217645590U (en) | Follow-on movable incense burner | |
| CN212408770U (en) | Rotary smoking machine | |
| CN212457003U (en) | Fume exhaust fan | |
| CN2212154Y (en) | Blow wind fume exhaustiing fan | |
| CN211781730U (en) | Small-sized window type intelligent ventilator | |
| CN212407081U (en) | Bladeless exhaust fan | |
| CN219998873U (en) | Energy-saving environment-friendly low-voltage cabinet device | |
| CN205425092U (en) | Built -in type petticoat pipe fan | |
| CN216868290U (en) | Dual-purpose garden lamp with mosquito repellent structure | |
| CN212430960U (en) | Fume exhaust fan | |
| CN215566785U (en) | Ceiling fan lamp structure | |
| CN215983085U (en) | Smoking room for tourist attraction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |