CN212972842U - Fan system and dust collector - Google Patents
Fan system and dust collector Download PDFInfo
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- CN212972842U CN212972842U CN202020962872.7U CN202020962872U CN212972842U CN 212972842 U CN212972842 U CN 212972842U CN 202020962872 U CN202020962872 U CN 202020962872U CN 212972842 U CN212972842 U CN 212972842U
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Abstract
The utility model is suitable for a dust catcher field provides a fan system and dust catcher, and this fan system includes: the air conditioner comprises a base, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the base is provided with an accommodating cavity with two open ends; a battery module disposed outside the base; the motor is arranged in the accommodating cavity; the control panel, it sets up hold the second end opening part in chamber, be provided with master control portion, motor drive control portion and battery control portion on the control panel. The embodiment of the utility model provides a set up the main control portion through integrated on the control panel, motor drive control portion and battery control portion, and set up the opening at the chamber both ends that hold of base, set up the control panel at the second end opening part that holds the chamber, be convenient for the control panel with hold the intracavity motor and the outside battery module of base be connected, thereby reduce the base plate quantity of fan system and the quantity of the connecting wire between main control portion and the motor drive control portion and the battery control portion, reach the multi-purpose effect of a board, thereby the structure of effectual simplification fan system, the production cost is reduced, the equipment of fan system of being more convenient for.
Description
Technical Field
The utility model belongs to the dust catcher field especially relates to a fan system and dust catcher.
Background
GDP in China is continuously and rapidly developed, the income of consumers is continuously increased, particularly the income level of residents in large and medium-sized cities is rapidly increased, and the living conditions of the residents are continuously improved. The number of compound houses and large-area houses is increasing, and the demands of residents on dust collectors are also increasing.
When the motor in the dust collector works, the rotating speed is high, vacuum is generated in the front cavity of the dust collector, the external atmospheric pressure is higher than the inside of the dust collector, and the suction inlet sucks air with dust on the ground. Along with the rotation of the impeller connected with the motor shaft, the air in the dust collecting chamber flows to the exhaust part along the air passage in the machine body, the air pressure is increased, the sucked dust is filtered by the filter, and the clean air is exhausted and cools the motor.
In the dust catcher of hand-held type, because the inside battery that is equipped with the motor and provides the power for the motor of dust catcher, the motor needs drive module to drive it and carries out work, and the battery needs control panel control power and protection battery, and current dust catcher all sets to solitary motor drive board and battery control panel, and all need be connected through the connecting wire between motor drive board and battery control panel and the main control board, and the structure is comparatively complicated and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a fan system aims at solving the structure of the fan system of current dust catcher comparatively complicated, the higher technical problem of manufacturing cost.
The embodiment of the utility model provides a realize like this, provide a fan system for the dust catcher, fan system includes:
the air conditioner comprises a base, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the base is provided with an accommodating cavity with two open ends;
a battery module disposed outside the base;
the motor is arranged in the accommodating cavity;
the control panel, it sets up hold the second end opening part in chamber, be provided with master control portion, motor drive control portion and battery control portion on the control panel.
Still further, the motor drive control part includes a power device disposed on a side of the control board close to the motor.
Furthermore, the edge of the control panel is provided with a welding wire groove.
Still further, the battery module includes a plurality of cells arranged at a periphery of the base.
Further, the control board is provided at a periphery thereof with a connection part to connect the battery.
Furthermore, the motor drive control part further comprises a capacitor, and the capacitor is arranged on one side of the control board close to the motor.
Furthermore, the two sides of the control board are oppositely provided with heat dissipation copper foils, and the heat dissipation copper foils are provided with through holes for connecting the heat dissipation copper foils on the two sides of the control board.
In a second aspect, the utility model also provides a dust catcher, including communicating in proper order and can dismantle dust absorption head, dust absorption pipe and the host computer organism of connection, be provided with in the host computer organism the fan system.
The embodiment of the utility model provides a set up the main control portion through integrated on the control panel, motor drive control portion and battery control portion, and set up the opening at the chamber both ends that hold of base, set up the control panel at the second end opening part that holds the chamber, be convenient for the control panel with hold the intracavity motor and the outside battery module of base be connected, thereby reduce the base plate quantity of fan system and the quantity of the connecting wire between main control portion and the motor drive control portion and the battery control portion, reach the multi-purpose effect of a board, thereby the structure of effectual simplification fan system, the production cost is reduced, the equipment of fan system of being more convenient for.
Drawings
Fig. 1 is an exploded view of an embodiment of a fan system according to the present invention;
fig. 2 is a perspective view of an embodiment of a control panel of a fan system according to the present invention;
fig. 3 is a perspective view of another embodiment of a control panel of a fan system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a cavity both ends that hold at the base set up the opening, set up main control portion, motor drive control portion and battery control portion on the control panel to be in the control panel setting hold the second end opening part in cavity. The embodiment of the utility model provides a set up the main control portion through integrated on the control panel, motor drive control portion and battery control portion, and set up the opening at the chamber both ends that hold of base, set up the control panel at the second end opening part that holds the chamber, be convenient for the control panel with hold the intracavity motor and the outside battery module of base be connected, thereby reduce the base plate quantity of fan system and the quantity of the connecting wire between main control portion and the motor drive control portion and the battery control portion, reach the multi-purpose effect of a board, thereby the structure of effectual simplification fan system, the production cost is reduced, the equipment of fan system of being more convenient for.
Example one
As shown in fig. 1 to 3, the embodiment of the present invention is realized by providing a fan system for a vacuum cleaner, the fan system comprising:
a base 1 provided with an accommodation chamber 11 having both ends opened, air entering from a first end opening of the accommodation chamber and being discharged from a second end opening;
a battery module 3 disposed outside the base 1;
the motor 2 is arranged in the accommodating cavity 11;
and the control board 4 is arranged at the second end opening of the accommodating cavity 11, and a main control part 41, a motor driving control part and a battery control part 44 are arranged on the control board 4.
The main control unit 41 is configured to control the fan system, the motor drive control unit is configured to drive and control the motor 2, and the battery control unit 44 is configured to manage and control the battery module 3, such as charging, discharging management, and cell state monitoring.
The embodiment of the utility model provides a set up main control part 41 through the integration on control panel 4, motor drive control part and battery control part 44, and set up the opening at 11 both ends in the chamber that hold of base 1, set up control panel 4 at the second end opening part that holds chamber 11, be convenient for control panel 4 with hold the interior motor 2 of chamber 11 and the outside battery module 3 of base 1 and be connected, thereby reduce the base plate quantity of fan system and the quantity of the connecting wire between main control part 41 and motor drive control part and the battery control part 44, reach a multi-purpose effect, thereby effectual simplification fan system's structure, the production cost is reduced, the equipment of the fan system of being more convenient for.
In addition, control panel 4 sets up and holds the second end opening part of chamber 11, and the second end opening that holds chamber 11 is used for the discharge of air, sets up and drives the flow that holds 11 interior air currents holding chamber at the motor 2 that holds the intracavity, can also reach and carry out radiating effect to control panel 4.
Specifically, the main control unit 41 is a single chip microcomputer. The program related to the MCU (Microcontroller Unit) belongs to a simple program that can be easily implemented by those skilled in the art using the existing program development platform and well-known programming method, and is a conventional, adaptive application, which is not described herein; in this embodiment, the single chip may be an MSP430 single chip, an STSPIN32F0, an ATxmega64A1U, an AT90S8515 single chip, or the like.
Example two
As shown in fig. 1 and 3, the motor drive control unit includes a power device disposed on a side of the control board close to the motor. Specifically, the brush motor provides power for the rolling brush of the dust collector, the brushless motor provides suction for the dust collector, when the dust collector has the brush motor, the motor driving control part comprises a brush motor driving module 42, when the dust collector has the brushless motor, the motor driving control part comprises a brushless motor driving module 43, when the dust collector has both the brush motor and the brushless motor, the motor driving control part comprises the brush motor driving module 42 and the brushless motor driving module 43, wherein, the power device (such as a MOS transistor) on the brush motor driving module 42 and the power device (such as a MOS transistor) on the brushless motor driving module 43 are arranged on one side of the control panel 4 close to the motor 2.
In this embodiment, the power device on the brush motor driving module 42 and the power device on the brushless motor driving module 43 are disposed on one side of the control board 4 close to the motor 2, so that the fan blade driven by the motor 2 can drive the power device on the brush motor driving module 42 and the air around the power device on the brushless motor driving module 43 to flow when rotating, thereby dissipating heat from the power device on the brush motor driving module 42 and the power device on the brushless motor driving module 43, and effectively prolonging the service life and improving the stability of the power device on the brush motor driving module 42 and the power device on the brushless motor driving module 43.
EXAMPLE III
As shown in fig. 1 to 3, the edge of the control board 4 is provided with a wire groove 47. The wire groove 47 may be U-shaped, V-shaped, or semicircular, and the like, and a plurality of wire grooves 47 may be provided around the control board 4.
In this embodiment, need be connected through the cable between control panel 4 and the motor 2, set up welding wire groove 47, can carry out the pre-fixing of cable before cable and control panel 4 welding, the walking position and the welding of the cable of being convenient for.
Example four
As shown in fig. 1, the battery module 3 includes a plurality of cells arranged at the periphery of the base 1.
In this embodiment, arrange the battery at the periphery of base 1, be convenient for fix the battery, simultaneously, also be convenient for separate battery and motor 2, avoid motor 2 to cause the influence to the battery, can the effectual security performance who improves the battery.
Specifically, the base 1 is provided with a cylindrical portion, the inside of the cylindrical portion is an accommodating cavity 11, the base 1 is provided with a flange 12 extending along the edge of the cylindrical portion towards the outside of the cylindrical portion, and the battery is mounted on the flange 12.
Furthermore, the battery adopts a rechargeable battery and can be repeatedly used.
EXAMPLE five
As shown in fig. 1 to 3, the control board 4 is provided at its periphery with a connection portion (not shown) for connecting a battery.
In this embodiment, the battery module is formed by connecting a plurality of batteries in series and/or in parallel, and the connection portion is disposed at the position of the periphery of the control board 4 corresponding to the batteries, so that the plurality of batteries can be connected in series and/or in parallel, thereby achieving a required voltage or current to supply power to the fan system.
EXAMPLE six
As shown in fig. 1 and 3, the motor drive control unit further includes a capacitor 45, and the capacitor 45 is disposed on the control board 4 near the motor 2.
In this embodiment, because electric capacity 45's volume is great, set up electric capacity 45 in holding chamber 11, can effectively practice thrift the space, simplify the structure of fan system.
Simultaneously, the motor 2 of also being convenient for drives the air around electric capacity 45 and flows to dispel the heat with higher speed electric capacity 45, can effectively improve electric capacity 45's life and stability, it is simple convenient.
EXAMPLE seven
As shown in fig. 1 to 3, heat dissipating copper foils 48 are disposed on opposite sides of the control board 4, and vias 46 connected to the heat dissipating copper foils 48 on opposite sides of the control board 4 are disposed at the heat dissipating copper foils 48. The heat-dissipating copper foil 48 may be one copper clad having a large area or a plurality of copper clad having a small area. Copper is coated in the via holes 46, and the heat dissipation copper foils 48 on the two sides of the control board 4 are connected into a heat dissipation whole, so that the heat dissipation area is increased.
In this embodiment, the power device on the control board 4 is connected to the heat-dissipating copper foil through the heat-conducting member, and then heat is dissipated through the heat-dissipating copper foils 48 on both sides of the control board 4, so that the heat dissipation performance and the service life of the power device can be effectively improved.
Further, by providing the heat-dissipating copper foil 48 on the control board 4, the heat-dissipating area can be increased by the heat-dissipating copper foil, and the heat-dissipating performance of the control board 4 can be further improved.
Example eight
In a second aspect, the utility model also provides a dust catcher, including communicate in proper order and can dismantle the dust absorption head, the dust absorption pipe and the host computer organism of connection, the fan system that is provided with in the host computer organism.
The embodiment of the utility model provides a set up the main control portion through integrated on the control panel, motor drive control portion and battery control portion, and set up the opening at the chamber both ends that hold of base, set up the control panel at the second end opening part that holds the chamber, be convenient for the control panel with hold the intracavity motor and the outside battery module of base be connected, thereby reduce the base plate quantity of fan system and the quantity of the connecting wire between main control portion and the motor drive control portion and the battery control portion, reach the multi-purpose effect of a board, thereby the structure of effectual simplification fan system, the production cost is reduced, the equipment of fan system of being more convenient for. In addition, the control panel setting is holding the second end opening part in chamber, and the second end opening that holds the chamber is used for the discharge of air, sets up and drives the flow that holds the intracavity air current holding the motor that holds the intracavity, can also reach and carry out radiating effect to the control panel. The control panel is provided with the heat dissipation copper foil, so that the heat dissipation area can be increased through the heat dissipation copper foil, and the heat dissipation performance of the control panel is further improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A fan system, comprising:
the air conditioner comprises a base, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the base is provided with an accommodating cavity with two open ends;
a battery module disposed outside the base;
the motor is arranged in the accommodating cavity;
the control panel, it sets up hold the second end opening part in chamber, be provided with master control portion, motor drive control portion and battery control portion on the control panel.
2. The fan system of claim 1, wherein the motor drive control comprises a power device disposed on a side of the control board proximate the motor.
3. The fan system of claim 1, wherein an edge of the control panel is provided with a wire chase.
4. The fan system of claim 1, wherein the battery module comprises a plurality of cells arranged at a periphery of the base.
5. The fan system of claim 4, wherein a periphery of the control board is provided with a connection portion to connect the battery.
6. The fan system of claim 1, wherein the motor drive control further comprises a capacitor disposed on a side of the control board adjacent the motor.
7. The fan system of claim 1, wherein the control board is provided with heat dissipating copper foils at opposite sides thereof, and via holes are provided at the heat dissipating copper foils to connect the heat dissipating copper foils at the opposite sides thereof.
8. A vacuum cleaner is characterized by comprising a vacuum head, a vacuum pipe and a main machine body which are sequentially communicated and detachably connected, wherein the main machine body is internally provided with a fan system as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020962872.7U CN212972842U (en) | 2020-05-29 | 2020-05-29 | Fan system and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020962872.7U CN212972842U (en) | 2020-05-29 | 2020-05-29 | Fan system and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212972842U true CN212972842U (en) | 2021-04-16 |
Family
ID=75421679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020962872.7U Active CN212972842U (en) | 2020-05-29 | 2020-05-29 | Fan system and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212972842U (en) |
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2020
- 2020-05-29 CN CN202020962872.7U patent/CN212972842U/en active Active
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