TWM517786U - Blowing apparatus with electric-expanding functions and expanding device - Google Patents

Abstract

Disclosure is related to a blowing apparatus with electric-expanding functions, and an expanding device. The blowing apparatus has an electrical interface used to connect one of the expanding devices with various functions. The blowing apparatus has a control unit used to identify an operating mode of the expanding device connected with the blowing apparatus, and the control unit controls rotating speed of a fan unit and heating temperature of a heating unit according to an identification signal. The expanding device can be a heating expanding device or the expanding device having a container. The expanding device has an identification unit allowing the blowing apparatus to set up operating parameters as acknowledging an operating mode recorded in the identification unit when the expanding device is connected with the blowing apparatus. A multi-functional blowing system is achieved.

Description

Air blower and expansion device with electrical expansion

The present invention is a blowing device and associated expansion device, particularly an electrically expandable blowing device, and an expansion device for a heated or refillable container.

In daily life, some household appliances are used for specific purposes. In the case of a device that emits water mist, such as a ironing machine for steaming clothes to be flattened, the operation method is to heat the water in the container to form moisture. The steam is sprayed through the nozzle, and the high-temperature water is used to make the fibers on the hanging clothes flat.

The water mist device, such as a steaming face device for skin care, also produces moisture through heating, and emits moisture to the face, which can achieve the effect of cleansing and skin rejuvenation.

If the indoor air is dry, sometimes it will be uncomfortable. Therefore, some people will set up a humidifier indoors, so that the indoor water can be slightly damp, or the fragrance, essential oil, etc. can be added, and the air can be cleaned. Features.

In addition, in daily life, a heater is used as a drying device for drying clothes, a baking machine, an electric heating furnace, etc., and the operation mode is to apply appropriate energy and a blower motor to send appropriate hot air.

However, various devices that utilize a water vaporizer or heater to achieve a certain function are individually independent functional devices, and there is no prior art that integrates related functions.

For a variety of devices such as heating or generating water mist to achieve a specific function, there is a consistent operating principle, that is, once the expansion device is connected, its function can be recognized, and the fan and heating parameters of the blowing device are set correspondingly. The author proposes a hair dryer that integrates various water mist functions or heating functions, and an expansion device.

According to an embodiment, the electrically expandable air blowing device has a casing, a control circuit, a fan and a heater are disposed therein, and the air outlet and the air inlet are provided in the appearance, and the control circuit includes a control unit for identifying the connection. The working mode of the expansion device of the air blowing device generates an identification signal according to the working mode of the expansion device; and the fan unit controls the fan operation, and can control the rotation speed according to the identification signal generated by the control unit, including acceleration, constant, and deceleration. And changing according to time; and a heating unit for controlling the heater, and controlling the temperature according to the identification signal generated by the control unit, including heating, constant, cooling, and changing according to time.

The air outlet of the air blowing device includes an electrical interface connecting the expansion device, and the electrical interface has one or more electrical contacts and a connection structure for electrically connecting and locking the expansion device.

According to one of the embodiments, wherein the expansion device can obtain power from the air blowing device or has an independent power source, the expansion device includes a connection interface, one or more electrical contacts corresponding to the electrical contacts of the air blowing device, and a locking device. The joint structure of the two devices.

In an embodiment, the expansion device has an exit cover body, including an outlet designed according to an operation mode of the electrically expandable blowing device, and a connection interface; and an identification unit is provided, wherein the operation mode of the expansion device is recorded A control unit providing a blowing device identifies the operating mode of the expansion device. The expansion device has a water mist unit including a container and a mist generating unit that can oscillate through the mist generating unit to diffuse the liquid in the container to the water mist of the outlet cover of one of the expansion devices. The water mist is then blown out by the rotational speed of the fan unit and/or the temperature of the heating unit.

In another embodiment, a heating type expansion device may be employed, the device including a An outlet cover for blowing heated air, having an air outlet, and a connection interface connecting the blowing device; the device includes at least one electrical contact disposed on the connection interface, and the connection interface is disposed on one side of the outlet cover for electrical An electrical interface for connecting the blowing device; and an identification unit for recording the operating mode of the heating type expansion device. The mode of operation of the heating type expansion device includes at least a dryer mode, a dryer mode, an electric heater mode, and a desander mode.

In order to further understand the technology and efficacy of this creation in order to achieve the intended purpose, please refer to the following detailed description and schema of this creation. I believe that the purpose, characteristics and characteristics of this creation can be deeply and specifically understood. However, the drawings are provided for reference and explanation only, and are not intended to limit the creation.

10‧‧‧Blowing device

101‧‧‧Power switch

103‧‧‧fan

105‧‧‧heater

12‧‧‧Expansion device

121‧‧‧ Container

123‧‧‧Fog generating unit

125‧‧‧Water mist export

11‧‧‧Heating expansion device

20‧‧‧Blowing device

201‧‧‧Power switch

203‧‧‧ display screen

210,211,212,213‧‧‧Electrical contacts

22‧‧‧Expansion device

221‧‧‧ Container

223‧‧‧Fog generating unit

21‧‧‧Heating expansion device

30‧‧‧Blowing device

301‧‧‧Control unit

302‧‧‧Switch unit

303‧‧‧Power unit

304‧‧‧Fan unit

305‧‧‧heating unit

306‧‧‧Electrical interface

307‧‧‧Display unit

32‧‧‧Heating expansion device

321‧‧‧Electrical contacts

322‧‧‧ Identification unit

42‧‧‧Expansion device

421‧‧‧Electrical contacts

422‧‧‧ Identification unit

423‧‧‧Power supply unit

424‧‧‧Water mist unit

52‧‧‧Expansion device

521‧‧‧Electrical contacts

522‧‧‧ Identification unit

523‧‧‧Power supply unit

524‧‧‧Water mist unit

525‧‧‧Power switch

60‧‧‧Blowing device

62‧‧‧Expansion device one

601‧‧‧ quilt

64‧‧‧Expansion device II

602‧‧‧ clothing

66‧‧‧Expansion device III

603‧‧‧ body

68‧‧‧Expansion device four

70,70’,70”‧‧‧Hair dryer

72,72’,72”‧‧‧ expansion device

701‧‧‧Rotary fixed structure

702‧‧‧First snap-on fixed structure

703‧‧‧First snap-on fixed structure

704‧‧‧First magnetic fixing structure

705‧‧‧Second magnetic fixing structure

80‧‧‧Blowing device

82‧‧‧Expansion device one

821‧‧‧Water mist unit

801‧‧‧ clothing

84‧‧‧Expansion device II

841‧‧‧Water Mist Unit II

802‧‧‧ hair

86‧‧‧Expansion device three

861‧‧‧Water Mist Unit III

803‧‧‧ faces

88‧‧‧Expansion device four

881‧‧‧Water Mist Unit IV

804‧‧‧Base

FIG. 1A shows one embodiment of the combination of the creative heating type expansion device and the air blowing device; FIG. 1B shows the second embodiment of the hair blowing device and the expansion device capable of electrically expanding the function; FIG. 2A shows the creative heating type expansion. The third embodiment of the combination of the device and the blowing device; FIG. 2B shows the fourth embodiment of the blowing device and the expansion device of the present electrical expansion function; FIG. 3 shows the circuit block implementation of the creative heating device and the blowing device. FIG. 4 shows one embodiment of a circuit block of a blowing device capable of electrically expanding functions; FIG. 5 shows a second embodiment of a circuit block of a blowing device capable of electrically expanding the function; FIG. 6A to FIG. 6D schematically show an application. An embodiment of a related application of the present hair blowing system; 7A to 7C are views showing an embodiment of a combination of a blowing device and an expansion device; and Figs. 8A to 8D are diagrams showing an embodiment of a blowing device of the presently electrically expandable function.

The disclosure discloses a blowing device and a related expansion device. The blowing device can have the function of a general hair dryer. The appearance has a handle, a rear air inlet, a front air outlet, a switch, and the switch can include a mode switching function of general temperature and wind speed. The inside has heating coils, fans and other components, which can switch a combination of wind speed and temperature according to the user's several fixed mode switching functions. In addition to the full or partial functions of the general hair dryer, the present disclosure can further have the function of automatically switching the parameters of the fan and the heater in the air blowing device according to the function of the external expansion device, so that the air blowing device has Extensibility, the disclosure further includes an embodiment of an expansion device.

Referring first to FIG. 1A, one of the embodiments of the present invention relates to a combination of an artificial heating type expansion device and a blowing device.

The air blowing device 10 shown in the figure has a hand grip and a main body for generating hot and cold air, and an air outlet. The air outlet can be installed with a heating type expansion device 11, and the embodiment of the air blowing device 10 is not limited to the figure. The way it is shown.

The schematic diagram of the blowing device 10 includes a power switch 101 having an opening or closing device, and the power switch 101 can also be a switch having multiple stages of wind and temperature selection. A main control unit (not shown) is disposed in the main body of the blowing device 10. The main component of the connection has a fan unit 103 which can automatically change the rotation speed according to the identification signal, and a heating unit 105 which can automatically change the heating performance according to the identification signal.

The air outlet of the air blowing device 10 is provided with a structure for locking a heating type expansion device 11 and electrically connected. The main component of the heating type expansion device 11 is a specific type of outlet cover for blowing out. Heating the air and providing a connection interface on one side of the outlet cover, which can be transmitted through the structural design and the blowing device 10 connection, the connection interface has at least one electrical contact, which can be connected with the electrical interface of the blowing device.

The aforementioned outlet cover may have different shapes according to the functional design, and the purpose thereof is to be able to appropriately discharge the hot air, including a large area of hot air or a small range of hot air to generate a specific effect. The blowing device 10 is also provided with a corresponding wind speed and a certain temperature in accordance with the purpose of designing the heating type expansion device 11.

Referring first to FIG. 1B, the implementation of the blowing device and the expansion device of the presently electrically expandable function is shown.

The air blowing device 10 shown in the figure has a casing, which comprises a hand-held grip and a main body for generating hot and cold wind, and is internally provided with a control circuit (not shown), a fan 103 and a heater 105, and a casing. The upper air outlet and the air inlet (not shown) may be provided with an expansion device 12 at the position of the air outlet, and the embodiment of the air blowing device 10 is not limited to the one shown in the figure.

The schematic diagram of the blowing device 10 includes a power switch 101 having an opening or closing device, and the power switch 101 can also be a switch having multiple stages of wind and temperature selection. The main body of the air blowing device 10 is provided with a control circuit (not shown), wherein the main components are a control circuit, a fan unit and a heating unit (as shown in FIGS. 3, 4 and 5), among the main components, the fan unit In order to control the operation of the fan 103, the rotation speed of the fan 103 can be automatically changed according to the identification signal; and the heating unit is used to control the operation of the heater, and the heating performance of the heater 105 can be automatically changed according to the identification signal.

The portion of the air outlet of the air blowing device 10 is provided with a related structure that can lock an expansion device 12, and has an electrical connection relationship. The expansion device 12 can include an additional container, such as the container 121 shown in the figures, that can cause the fan unit of the blowing device 10 to blow out objects within the additional container for a particular use. For example, the additional container of the expansion device 12 can be filled with soapy water, and the blender or the shaker can be used as a blower.

In the embodiment shown in the figures, the expansion device 12 includes an outlet cover and a water mist unit that can generate a water mist, and the water mist unit is connected between the outlet cover and the outlet cover. There is a water mist outlet 125. The main component of the water mist unit has a container 121 for accommodating water and other liquids or substances. One of the positions is provided with a mist generating unit 123. The mist generating unit 123 can be an oscillator that oscillates in the container 121 to further liquid. Or the substance is produced to produce water (liquid) mist or other substances. In addition to water as the main component, other substances may be added according to the needs of use.

The main appearance of the expansion device 12 is an outlet cover combined with the air blowing device 10. The outlet can have different shapes according to the functional design, and the purpose is to discharge the water mist to produce a specific effect. The blowing device 10 is also provided with a corresponding wind speed and a certain temperature of air in accordance with the purpose of the design of the expansion device 12.

In another embodiment shown in Figure 2A, the electrically expandable blower and the heated expander form a blower system. The air blowing device 20 illustrated in this example may be provided with a display screen 203 for connecting related display circuits inside the device for acquiring and displaying operation information of the air blowing device 20, such as power indication, temperature value, wind speed indication, or may include connection. The operation mode of the heating type expansion device 21, its function, and the like. The air blowing device 20 is provided with a power switch 201, which can be a simple power switch, because the creation of the present disclosure is a technology for automatically switching the working mode according to the type of the heating type expansion device 21; however, it is still possible to provide manual switching of multiple wind speeds and Temperature switch.

This figure shows that the air outlet of the air blowing device 20 is designed to connect the heating type expansion device 21, and may include a connection interface of the locking heating type expansion device 21, such as a rotationally locking the heating type expansion device 21, or a card. The manner of engaging the heating type expansion device 21, or the manner in which the structural features can be locked; and the magnetic connection method, the magnetic element is provided, and can be integrated with the electrical contact of the heating type expansion device 21. The magnetic components corresponding to the blowing device 20 (which can be integrated with the electrical contacts) are docked. The structure of the air blowing device 20 connected to the heating type expansion device 21 can be aligned with the electrical contact 210 of the electrical contact on the heating type expansion device 21, and the number of the electrical contacts 210 can be increased according to requirements. A contact can also be designed with a multi-pole contact to transmit a plurality of signals, in this case, the electrical contact 210 transmits information, in particular the identification information of the heating type expansion device 21, to identify the connected heating type expansion device. twenty one Working mode.

The heating type expansion device 21 is a device for outputting hot air. During operation, the air blowing device 20 sends air at a wind speed and temperature parameter to blow out air heated at a certain temperature, thereby generating a specific type according to the type of the heating type expansion device 21. effect.

In the embodiment of the other electrically expandable air blowing device and the expansion device shown in FIG. 2B, the air blowing device 20 illustrated in this example may be provided with a display screen 203 for connecting related display circuits inside the device for obtaining And display the operation information of the blowing device 20, such as the power indication, the temperature value, the wind speed indication, or the working mode of the connected expansion device 22 or its function. The air blowing device 20 is provided with a power switch 201, which can be a simple power switch, because the creation of the present disclosure is a technique for automatically switching the working mode according to the type of the expansion device 22; however, it is still possible to provide manual switching of multiple wind speeds and temperatures. switch.

This figure shows that the air outlet of the air blowing device 20 is designed to connect the expansion device 22, and may include the structure of the locking expansion device 22, such as locking the expansion device 22 in a rotary entry manner, or engaging the expansion device 22 in a click manner. Alternatively, the structural features can be used to lock in a locking manner; and a magnetic coupling method can integrate the electrical contacts on the magnetic component. The structure of the air blowing device 20 connected to the expansion device 22 is further locked to align one or more electrical contacts 211, 212, 213 of the electrical contacts on the expansion device 22, thereby transmitting power and transmitting signals, thereby identifying the The mode of operation of the connected expansion device 22. The above one electrical contact or electrical contact can be a multi-pole contact design.

The expansion device 22 is a water (liquid) mist device, including a container 221 for accommodating a specific solution or substance, and a mist generating unit 223, which can generate a mist by vibration or other means, and is diffused from the outlet of the container 221 to enter The outlet of the expansion device 22 is in the casing, and during operation, the blowing device 20 sends air at a wind speed and temperature parameter to blow out the mist. When the mist is blown out, a specific effect is produced according to the type of the expansion device 22.

As an example, the container 221 of the expansion device 22 is an additional container, which can be installed therein. Soap water, coupled with a blender or shaker, becomes a blowing bubble machine.

Figure 3 then shows a circuit block embodiment of the present heat-generating expansion device and associated electrically expandable hair-drying device, including the main circuit components of the air-blowing device 30, and the main circuit components of the heating-type expansion device 32.

The air blowing device 30 includes a control unit 301, which is a control circuit of the device, and is electrically connected to other circuit components, and can process signals of the circuit units in the air blowing device 30. The control unit 301 can determine the attributes of the associated heating type expansion device 32 based on the electrical characteristics, thereby identifying the operating mode of the heating type expansion device 32 that connects the blowing device 30, and based on the identified operating mode of the heating type expansion device 32. An identification signal is generated.

The air blowing device 30 is provided with a switching unit 302 for power switching, and the switching unit 302 can also be a switching switch for manually switching a plurality of working modes. The air blowing device 30 has a power unit 303, which is a power control circuit used by general electrical appliances, including a power source that can accept a general AC or DC power source or a battery.

The air blowing device 30 is provided with an electrical interface 306, which is disposed at a position adjacent to the air outlet of the air blowing device 30 and connected to the heating type expansion device 32. The electrical interface 306 has one or more electrical contacts for electricity. The sexual connection heating type expansion device 32 can be connected to the electrical contact 321 on the heating type expansion device 32. The associated connection interface (or may be part of the electrical interface 306) may have a connection structure for locking the heating type expansion device 32.

The main component of the air blowing device 30 has a fan unit 304. The fan unit 305 is electrically connected to the control unit 301. The speed can be controlled according to the identification signal generated by the control unit 301. The setting of the speed can include acceleration, constant (maintaining the original speed), deceleration, and Several patterns that change over time with specific needs. The heating unit 305 is also electrically connected to the control unit 301. The heating unit 305 controls the heating performance according to the identification signal generated by the control unit 301, and then adjusts the temperature, and the temperature setting includes heating, constant, cooling, and changing according to time.

The air blowing device 30 is provided with a display unit 307 in a specific embodiment, and is electrically connected. The control unit 301 is connected to the display screen (such as 203 of FIG. 2A or 2B, which may be a display such as an LED or an LCD), and may generate and display corresponding signals according to the control unit 301 to generate signals related to the operation of the device. Information such as display device power, model, function of the currently connected heating type expansion device 32, and/or operating temperature, fan speed, and the like.

The heating type expansion device 32 is an external device that can be connected to the air blowing device 30 through a structural design. The shape of the outlet cover body is designed according to the function. Therefore, the relevant identification data also corresponds to the type and working mode. One or more electrical contacts (electrical interfaces 306) are provided on the connection interface between the blowing device 30 and the heating-type expansion device 32, whereby the operating mode of the heating-type expansion device 32 can be identified. In addition to the locking structure corresponding to the connecting structure of the blowing device 30, the connecting interface of the heating type expansion device 32 is also provided with an electrical contact 321 for locking the two devices, such as screwing in, snapping, socketing, Magnetically connected to the electrical contacts on the blowing device 30.

The heating type expansion device 32 is provided with an identification unit 322 electrically connected to at least one electrical contact 321 of the connection interface on the heating type expansion device 32. The identification unit 322 can be an identification circuit formed by a combination of circuits, and a dip switch. A combination of the identification information is recorded by the switch combination or a memory for identifying the information by the heating type expansion device 32 (a control circuit can be used to allow the control unit in the blowing device 30 to read the identification data). The identification unit 322 mainly describes the operation mode of the expansion device 32. When connected to the heating type expansion device 32, the control unit 301 that provides the air blowing device 30 can read the relevant identification information to identify the operation mode of the specific heating type expansion device 32.

In operation, when the heating type expansion device 32 is connected to the air blowing device 30, the control unit 301 of the air blowing device 30 acquires the operation mode of the heating type expansion device 32 from the identification unit 322, and is controlled by the control unit 301 according to the operation mode of the heating type expansion device 32. The operating parameters of the blowing device 30 mainly include the rotational speed of the fan unit 304 and/or the temperature of the heating unit 305.

4 is a block diagram showing an embodiment of a circuit block for a blower device that can be electrically extended, including the main circuit components of the blower device 30, and the expansion device 42. The main circuit components.

The air blowing device 30 includes a control unit 301, which is a control circuit of the device, and is electrically connected to other circuit components, and can process signals of the circuit units in the air blowing device 30. The control unit 301 can determine the attributes of the associated expansion device 42 based on the electrical characteristics, in this case a water mist type expansion device 42, whereby the operating mode of the expansion device 42 connected to the air blowing device 30 can be identified and based on the identified The mode of operation of the expansion device 42 produces an identification signal.

The air blowing device 30 is internally provided with a control circuit, the main circuit is used to switch the power supply switch unit 302, and the switch unit 302 can also be a switch that can manually switch the multi-segment working mode; the air blowing device 30 has a power unit 303, which is used by general electrical appliances. The power control circuit includes a power source that can accept general AC power or a battery.

The air blowing device 30 is provided with an electrical interface 306, which is electrically connected to the control unit 301 and the power unit 302. The electrical interface 306 has one or more electrical interfaces 306 which are disposed on the air outlet of the air blowing device 30 and connected to the expansion device 42. The electrical contacts are electrically connected to the expansion device 42 and can be connected to the electrical contacts 421 on the expansion device 42. The associated connection interface (or may be part of the electrical interface 306) may have a connection structure for locking the expansion device 42.

The main circuit component of the air blowing device 30 has a fan unit 304, which is connected to a fan in the device for controlling the operation of the fan and blowing out the objects in the additional container to which the expansion device 42 is attached. The fan unit 305 is electrically connected to the control unit 301, and can control the rotation speed of the fan according to the identification signal generated by the control unit 301. The rotation speed can be set to include acceleration, constant (maintaining the original speed), deceleration, and time-dependent changes according to specific requirements. Mode. The utility model further comprises a heating unit 305, which is also electrically connected to the control unit 301, and is connected to the heater to control the operation of the heater. The heating unit 305 controls the heating performance according to the identification signal generated by the control unit 301, thereby adjusting the temperature, and the temperature setting includes adding Warm, constant, cool, and change in time.

The air blowing device 30 is provided with a display unit 307 in a specific embodiment, and is electrically connected to the control unit 301 to connect to the display screen provided on the housing of the air blowing device 30 (see FIG. 2B). The 203, which may be a display such as an LED or an LCD, may generate and display a corresponding message according to the signal generated by the control unit 301, such as the display device power, the model, function, and/or operation of the currently connected expansion device 42. Temperature, fan speed, etc.

The expansion device 42 is an external device that can be locked to the air blowing device 30 through a structural design. The exterior has an outlet cover body, and the type is designed according to the function of the working mode. Therefore, the relevant identification data also corresponds to the type and working mode. One or more electrical contacts (electrical interfaces 306) are provided on the interface between the blowing device 30 and the expansion device 42, thereby enabling identification of the mode of operation of the expansion device 42. In addition to the locking structure corresponding to the connecting structure of the blowing device 30, the connecting interface of the expansion device 42 is also provided with an electrical contact 421, which can electrically connect the electrical contacts on the blowing device 30 when the two devices are locked. .

The expansion device 42 is provided with a power supply unit 423 for supplying the expansion device 42. The power supply unit 423 of this example is electrically connected to one or more electrical contacts 421 on the connection interface between the two devices to the self-blowing device 30. Power is transmitted through an electrical connection (electrical interface 306 to electrical contact 421).

The expansion device 42 is provided with an identification unit 422 electrically connected to one or more electrical contacts 421 of the connection interface on the expansion device 42. The identification unit 422 can be an identification circuit formed by a combination of circuits, a dip switch or A memory is described in which the expansion device 42 identifies the information. The identification unit 422 mainly describes the operation mode of the expansion device 42, and the control unit 301 that provides the air blowing device 30 recognizes the operation mode of the specific expansion device 42.

The expansion device 42 includes a water mist unit 424. Referring to the embodiment shown in FIG. 1B, the water mist unit 424 includes an additional container and a mist generating unit with a water mist outlet between the outlet cover and the outlet cover. As in the embodiment described above, this example is the power supplied by the power supply unit 423 to supply the power water mist unit 424, such that the mist generating unit oscillates to atomize the liquid or substance in the container, and generates a diffusion through the water mist outlet to expand. One of the devices 42 exits the water mist of the cover.

In operation, when the expansion device 42 is connected to the air blowing device 30, the control unit 301 of the air blowing device 30 obtains the operation mode of the expansion device 42 from the identification unit 422, and the control unit 301 controls the operation parameters of the air blowing device 30 according to the operation mode of the expansion device 42. Mainly including the rotational speed of the fan unit 304 and/or the temperature of the heating unit 305. In an embodiment, the water mist unit 424 is electrically connected to the electrical contact 421 via a line, and the density of the water mist generation may also be adjusted according to a setting to meet a specific purpose.

Figure 5 shows another circuit embodiment of the blowing device of the presently electrically expandable function.

The air blowing device 30 of this example is as described in the above embodiment, and the main circuit has a control unit 301 that processes internal signals and can automatically control operating parameters according to the operating mode of the expansion device 52. Other circuits include a switching unit 302, a power unit 303, and a fan. The basic circuit component such as the unit 304, the heating unit 305, and the electrical interface 306 may be further provided with a display unit 307.

In this case, the expansion device 52 can be a device having an independent power source, wherein the water mist unit 524 is coupled to the power supply unit 523 and is provided with a power switch 525 of the device itself. The power supply unit 523 can be a battery pack or a circuit that is additionally connected to an AC power source. The power switch 525 can be a general switch or electrically connected to the connection interface between the expansion device 52 and the air blow device 30. Once the two devices are properly connected, the expansion device 52 is activated.

The expansion device 52 is provided with an electrical contact 521 corresponding to the electrical contact of the blowing device 30, and an identification unit 522 is provided. The identification unit 522 describes information for providing the blowing device 30 to identify the expansion device 52.

The embodiments of the various types of air blowing devices and expansion devices can be referred to the schematic diagrams shown in FIGS. 6A to 6D, 7A to 7C, and 8A to 8D. However, the following embodiments are only used to describe several possible implementations. The method is not intended to limit the scope of implementation of this creation.

The working mode of the above heating type expansion device 32 may be a baking machine mode, a dryer mode, an electric heater mode, and a desander mode, etc., and various working modes correspond to the blowing Operating parameters of a set of fan units and heating units in device 30. Embodiments, for example, FIGS. 6A to 6D below respectively show that a blower device, a dryer mode, an electric heater mode, or a desander mode can be formed after the blow-up device that can electrically expand the function is combined with the present creative heating type expansion device. However, this creation is not limited to these kinds of forms, but is applicable to various implementations of the concept of creation.

Fig. 6A is a schematic view showing that the heating type expansion device is designed as an outlet cover body in a dryer mode, and the air blowing device connected to the electrically expandable function can achieve the state of baking.

In this example, the expansion device 62 connected to the air blowing device 60 is a hose outlet cover device, one end of which is connected to the quilt 601. Once connected to the air blowing device 60 and the power is activated, the air blowing device 60 will obtain this from the identification information. The heating type drying device (expansion device one 62) is configured to correspond to the fan rotation speed and the heating temperature in the blowing device 60.

Fig. 6B is a view schematically showing the function of the dryer mode in which the air blowing device of the electrically expandable function can be realized by the heating type expansion device.

The air blowing device 60 of this example is coupled to the expansion device two 64. This example shows that the expansion device two 64 is a device for drying the laundry 602 with a suitable exit cover. The blowing device 60 will automatically adjust the operating parameters of the fan unit and the heating unit according to the identified operating mode of the expansion device 64 to achieve the purpose of drying.

Fig. 6C is a schematic view showing the function of the heating type expansion device to realize the electric heater mode. The air blowing device 60 of this example is connected to the expansion device 36, and the expansion device 36 has a specific type of outlet cover body, which is matched with an appropriate wind speed and temperature, or can be matched. The body 603 is fixed at a certain place, and can emit a specific area of heating to produce a warmth effect.

In the embodiment of the desander mode illustrated in FIG. 6D, the electrically expandable hair dryer 60 cooperates with the expansion device 46 such that the entire blowing system achieves a specific high temperature effect from a small area at the outlet, which can be implemented as needed. High temperature applications, such as desoldering, use high temperatures to melt and separate solder or other fixtures.

FIG. 7A shows the manner in which the blowing device 70 and the expansion device 72 are rotated in. The connecting portion of the blowing device 70 and the expansion device 72 is provided with a rotating fixing structure 701, which is shown as a thread, and the expansion device 72 is also provided with a corresponding rotating thread, which can be rotated to lock the two devices. In particular, when the rotational locking is completed, the electrical contacts of the blowing device 70 can be electrically connected to the electrical contacts of the expansion device 72 to transmit power and related identification information.

FIG. 7B shows that the blowing device 70' and the expansion device 72' are coupled in a snap-fit manner. This example shows that the first locking and fixing structure 702 is provided on the blowing device 70', and the expansion device 72' is provided with a corresponding The second engaging and fixing structure 703 can apply an external force to lock the blowing device 70' and the expansion device 72' through the locking manner. Similarly, when the snap-locking is completed, the electrical contacts of the blowing device 70' can be electrically connected to the electrical contacts of the expansion device 72' to transmit power and related identification information.

7C then shows that the blowing device 70" and the expansion device 72" are magnetically connected to each other, wherein the magnetic element is made of a metal material, so that the circuits inside the two devices can be electrically connected, in particular, having a magnetic function. It can also transmit power signals and at least transmit identification information. This example shows that the first magnetic attraction fixing structure 704 is disposed at the end of the blowing device 70", and is also the electrical contact on the blowing device 70"; the second magnetic fixing structure 705 is correspondingly disposed on the expansion device 72". It is also a magnetic element, and may be an electrical contact of the end of the expansion device 72. Then, the two devices 70" and 70" are attracted and fixed to each other through the magnetic fixing structures 704, 705. After the power is activated, the magnetic fixing structures 704, 705 can simultaneously As a contact between power and transmission signals.

The working mode of the expansion device (32, 42) described in the above embodiments may be a steam iron mode, a hair moisturizing mode, a steam cosmetic mode or a humidifying mode, respectively corresponding to a set of fans in the blowing device (30) The operating parameters of the unit and the heating unit, or in certain embodiments, may also be combined with the density setting of the water mist unit to produce a water mist. Embodiments such as the following FIG. 8A to FIG. 8D respectively show several implementation manners that can be realized by the hair blowing device capable of electrically expanding the function, but the creation is not limited to these various forms, but is applicable to the concept of creation. Various embodiments.

Figure 8A is a schematic view showing that the electrically expandable air blowing device can pass through the expansion mode The group implemented the pattern of hanging hot clothes.

In this example, the expansion device 82 for connecting the air blowing device 80 is a device for hanging clothes, and the shape of the outlet cover is designed according to the needs of the hanging clothes. When the two (80, 82) are connected, the circuit in the blowing device 80 The operating mode of the expansion unit 128 is identified to automatically adjust the operating parameters of the fan unit and the heating unit.

The water mist unit 821 of the expansion device 82 includes a water-filled container through which a mist is generated by the mist generating unit, and the speed of the fan unit and the temperature of the heating unit are matched to pass through the outlet cover of the expansion device 82. The mist generated by the mist unit 821 is blown out, and in this case, the laundry 801 can be ironed.

Fig. 8B is a schematic view showing a device capable of hydrating hair through an expansion module by a hair dryer capable of electrically expanding functions.

The air blowing device 80 of this example is connected to the expansion device 84. In this example, the expansion device 208 is a device for moisturizing the hair 802. The water mist unit 841 also generates water mist and enters the outlet cover of the expansion device 840. The blowing device 80 will automatically adjust the operating parameters of the fan unit and the heating unit according to the identified operating mode of the expansion device 204, thereby generating a suitable water mist to the hair 802 for moisturizing purposes.

Fig. 8C is a schematic view showing the device implemented on the steaming face. The air blowing device 80 of this example is connected to the expansion device three 86. The expansion device three 86 has a specific type of outlet cover body. When the water mist unit 861 emits water mist, the air blowing device 80 The specific fan rotation speed and the heating temperature blow out the water mist, and can form a specific range of moisture according to the outlet cover body, so as to achieve the purpose of generating a steaming face on the face 803.

In the embodiment illustrated in FIG. 8D, the electrically expandable air blowing device can be used for an indoor humidifier or a water oxygen device. The air blowing device 80 is connected to the expansion device 48 and is fixed to the base. At 804, the outlet cover is designed upward according to the functional requirements (the embodiment can be designed with different orientations as needed), and the expansion device 48 has a water mist unit 881, which is sprayed with water mist to enter the outlet cover, and the blowing device 80 The operating parameters are adjusted according to the identified expansion device 400 to blow out the water mist. In this case, the function of indoor humidification or water oxygenator can be achieved.

Therefore, when the air blowing device and the related expansion device disclosed in the disclosure are in operation, the air blowing device can obtain the type of the expansion device according to the electrical contact, so that the corresponding operating parameters can be obtained by comparing the type, in particular It is the temperature of the heating unit, the rotation speed of the fan unit, etc., so that the blowing device proposed by the present invention can be applied to the functions of various expansion devices to achieve the purpose of multifunctional and expandable functions.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, the equivalent structural changes that are made by using the present specification and the illustrated contents are equally included in the present creation. Within the scope, it is combined with Chen Ming.

10‧‧‧Blowing device

101‧‧‧Power switch

103‧‧‧Fan unit

105‧‧‧heating unit

11‧‧‧Heating expansion device

Claims (20)

The utility model relates to a blowing device which can be electrically expanded, comprising: a casing, a control circuit, a fan and a heater; the casing has an air outlet and an air inlet, wherein the control circuit comprises: a control unit And for identifying an operation mode of the expansion device connected to the air blowing device, and generating an identification signal according to an operation mode of the expansion device, and processing a signal of each circuit unit in the air blowing device; a fan unit electrically connecting the control a unit for controlling the operation of the fan, controlling the rotation speed of the fan according to the identification signal generated by the control unit; a heating unit electrically connected to the control unit for controlling the operation of the heater, and generating according to the control unit The identification signal controls the temperature of the heater; wherein the air outlet comprises: an electrical interface electrically connected to the control unit and having one or more electrical contacts for electrically connecting the expansion device. The electrically expandable air blowing device of claim 1, wherein the air blowing device and the expansion device connection interface are provided with one or more electrical contacts to identify an operating mode of the expansion device. The electrically expandable blowing device of claim 2, wherein the one or more electrical contacts are used to transmit power to the expansion device. The ventilating device of the electrically expandable function according to any one of claims 1 to 3, wherein the blasting device is provided with a display unit electrically connected to the control unit and connected to the ventilating device housing. A display screen. An expansion device applied to the electrically expandable air blowing device according to claim 1, comprising: An outlet cover comprising an outlet designed according to an operating mode of the electrically expandable blowing device, and a connection interface, wherein the connection interface is provided with one or more electrical contacts corresponding to the electrical contacts of the blowing device a locking structure corresponding to the connecting structure of the blowing device; an identifying unit electrically connecting the one or more electrical contacts of the connecting interface, recording an operating mode of the expansion device, and providing control of the blowing device The unit identifies an operation mode of the expansion device; wherein, when the expansion device is connected to the air blowing device, the control unit of the air blowing device acquires an operation mode of the expansion device from the identification unit, and the control unit operates according to the expansion device The mode controls the rotational speed of one of the fan units and/or the temperature of a heating unit. The expansion device of claim 5, further comprising an additional container, the fan unit of the blowing device blowing the object in the additional container. The expansion device of claim 5, further comprising a water mist unit connected to the outlet cover and having a water mist outlet between the outlet cover; the water mist unit is provided with a container and a mist generating unit, The power supply unit supplies electric power such that the mist generating unit oscillates the liquid in the container, generating a water mist that is diffused to the outlet cover through the water mist outlet. The expansion device of claim 7, wherein the power supply unit is electrically connected to one or more electrical contacts on the connection interface to obtain power from the air blowing device. The expansion device of claim 7, wherein the power supply unit is provided, and the power supply unit is a battery pack. The expansion device of claim 5, wherein the identification unit is an identification circuit formed by a combination of circuits, or a memory that records identification information of the expansion device. The expansion device of any one of claims 5 to 10, wherein the connection interface of the expansion device and the electrically expandable air blowing device are in a rotary entry, a snap fit or a magnetic attraction connection. The expansion device according to claim 11, wherein the magnetic attraction means that a first magnetic attraction fixing structure of the electrically expandable function of the air blowing device is connected to the second magnetic attraction fixing structure of the expansion device to attract and fix each other. And used to transmit power and signals. An expansion device applied to the electrically expandable air blowing device according to claim 1, comprising: an outlet cover for blowing out heated air, having an air outlet, and a connection interface connecting a blowing device, wherein the connection The interface is provided with one or more electrical contacts corresponding to the electrical contacts of the blowing device, and a locking structure corresponding to the connecting structure of the blowing device; at least one electrical contact is disposed on the connecting interface, and the connecting interface is provided An electrical interface for electrically connecting the air blowing device to one side of the outlet cover; and an identification unit electrically connected to the at least one electrical contact, the identification unit for recording the working mode of the expansion device Providing a control unit of the air blowing device to identify an operation mode of the expansion device; wherein, when the expansion device is connected to the air blowing device, the control unit of the air blowing device acquires an operation mode of the expansion device from the identification unit, The control unit controls the rotational speed of the fan unit of one of the air blowing devices and/or the temperature of a heating unit according to the operating mode of the expansion device. The expansion device of claim 13, wherein the connection interface of the expansion device is connected to the air blowing device by screwing in, snapping, socketing or magnetically. The expansion device of claim 13, wherein the at least one electrical contact is integrated with a magnetic element of the connection interface of the expansion device. The expansion device of claim 13, wherein the identification unit path is a combined identification circuit, a dip switch or a memory. The expansion device of claim 13, wherein a power supply unit is electrically connected to the one or more electrical contacts on the connection interface to obtain power from the air blowing device. The expansion device of claim 17, wherein the power supply unit is provided, and the power supply unit is a battery pack. The expansion device of any one of claims 13 to 18, wherein the mode of operation of the expansion device comprises at least a dryer mode, a dryer mode, an electric heater mode, and a desander mode. The expansion device of claim 13, further comprising an additional container, the fan unit of the blowing device blowing the object in the additional container.