TWI396129B - Fan display control device - Google Patents

Description

Fan display control device

The present invention relates to a control device, and more particularly to a fan display control device.

Referring to Figure 1, the "light-emitting cooling fan" disclosed in the new patent No. M290267 of the Chinese Patent Publication No. M290267 is mainly incorporated in the structure of the general cooling fan 1, and a generator set 2 is added to drive a light-emitting diode. Body 24 emits light and its structure is as follows:

The cooling fan 1 has a base 11 , a shaft tube 12 disposed on the base 11 , a first stator 13 that passes through the shaft tube 12 , and a first electrical connection to the first stator 13 . a circuit board 14, a spindle 15 pivoted in the shaft tube 12, a hub 16 fixed to the top end of the spindle 15 and surrounding the shaft tube 12, and a plurality of sheets extending outward from the outer periphery of the hub 16 a blade 17 , a first magnet ring 18 fixed to the inner circumference of the hub 16 and surrounding the first stator 13 , and an annular convex portion disposed on the top surface of the first stator 13 and located inside the hub 16垣19.

The genset 2 has a second magnet ring 21 fixed to the inner side of the boss 19, a second circuit board 22 disposed on the inner surface of the hub 16 and protruding outside the hub 16, and an electrical connection. a second stator 23 fixed on the second circuit board 22 and located inside the second magnet ring 21, and a light-emitting diode 24 (ie, an LED lamp), the LEDs 24 are electrically connected On the second circuit board 22 and protruding outside the hub 16.

With the above design, when the first stator 13 of the heat dissipation fan 1 is energized via the first circuit board 14 and induced to be excited by the first magnet ring 18, the first magnet ring 18 is driven by magnetic repulsion. Rotation is generated, and at the same time, the hub 16, the blade 17, the second circuit board 22, the second stator 23, and the light-emitting diode 24 are rotated together, and the second stator 23 is fixed to the second magnet ring. On the inner side of the 21, a magnetic line movement of the cutting line is generated, thereby generating electric power supply to the second circuit board 22, so that the light-emitting diodes 24 electrically connected to the second circuit board 22 can generate light together when rotated.

In the current fan manufacturing industry, the use of the above-described light-emitting diode 24 to rotate with the hub 16 has been developed, and the light-emitting diode 24 is controlled accordingly according to the rotational speed of the heat-dissipating fan 1. At the time point, visually, a pattern change is generated, or a plurality of light-emitting diodes 24 are arranged so that they can cooperate to generate a more complicated and dazzling pattern or text or the like when rotated.

However, since the control mode of each of the light-emitting diodes 24 corresponds to a specific display pattern or text, and the setting of the control mode is also completed before the heat-dissipating fan 1 is shipped from the factory, each of the heat-dissipating fans 1 can only have A single or limited type of pattern or text is displayed and cannot be easily changed, thereby limiting its variability in graphics.

Accordingly, it is an object of the present invention to provide a fan display control device that can easily change the display image of a fan by means of a mobile device.

Therefore, the fan display control device of the present invention is for a user to carry and control a display module disposed on a fan, the fan display control device comprising: a mobile phone, and an execution unit.

The mobile phone is carried by a user and has a keyboard for receiving input from the user, a central processor electrically connected to the keyboard and generating a Bluetooth signal according to the input of the user, and a central processing unit The Bluetooth signal transmitter is electrically connected and wirelessly transmits the Bluetooth signal.

The execution unit has a Bluetooth signal receiver disposed on the fan, and a second processing module electrically coupled to the Bluetooth signal receiver and the display module, the Bluetooth signal receiver receiving the blue The Bluetooth signal emitted by the transmitter signal transmitter, and the second processing module drives the display module to perform corresponding display according to the Bluetooth signal.

The effect of the present invention is that the keyboard of the mobile phone and the central processing unit cooperate to convert the graphic display input that the user wants to change into the Bluetooth signal, and then the blue signal transmitter emits the signal, and the setting is performed. The Bluetooth signal receiver on the fan receives the Bluetooth signal, and then drives the display module to perform corresponding display according to the Bluetooth signal via the second processing module, thereby controlling the display of the fan. The purpose of the drawing.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

As shown in FIG. 2 and FIG. 3, a preferred embodiment of the fan display control device of the present invention is for a user (not shown) to carry and control a display module 101 disposed on a fan 100. The fan display control The device comprises: a mobile phone 3, and an execution unit 4.

Before the present invention is described in detail, it is to be noted that in the following description, an inner pole fan 100 having a display module 101 capable of emitting light is exemplified, but the present invention can also be combined with other types. The fan is implemented accordingly (for example, an external fan) and should not be limited to the particular fan type described in the following description.

The mobile phone 3 is carried by a user and has a keyboard 31 for receiving input from the user, a central processing unit 32 electrically connected to the keyboard 31 and generating a Bluetooth signal according to the input of the user, and a CPU The Bluetooth signal transmitter 33 is electrically connected to the central processing unit 32 and wirelessly transmits the Bluetooth signal.

The execution unit 4 has a Bluetooth signal receiver 41 disposed on the fan 100, and a second processing module 42 electrically coupled to the Bluetooth signal receiver 41 and the display module 101. The Bluetooth signal is provided. The receiver 41 receives the Bluetooth signal transmitted by the Bluetooth signal transmitter 33, and the second processing module 42 drives the display module 101 to perform corresponding display according to the Bluetooth signal.

Since the mobile phone 3 generally having the Bluetooth transmission function can automatically search for the device having the Bluetooth transmission or reception function within the effective range of the Bluetooth signal transmitter 33, that is, the Bluetooth signal transmitter 33 is The fan 100, which is installed in the specific range of the surroundings, is installed in cooperation with the central processing unit 32. When the user wants to change the display pattern of the fan 100, the keyboard 31 can be used to input the desired The display pattern of the display module 101 of the fan 100 is changed, and the central processing unit 32 can generate a Bluetooth signal according to the input message of the user, and can be wirelessly transmitted by the Bluetooth signal transmitter 33. Launched.

As for the input mode of the user, the change of the display pattern may be changed according to actual needs. For example, the central processing unit 32 may pre-program the majority of the preset operation rules by programming. When the user inputs through the keyboard 31 (for example, a numeric button), the central processing unit 32 can perform operations according to the input, and generate a corresponding Bluetooth signal, or use other types. The interactive interface is implemented, depending on the needs of the actual implementation, and such hardware devices and software programming are quite common technologies, and should be well known to those of ordinary skill in the art, where Do not repeat them.

The Bluetooth signal transmitted by the Bluetooth signal transmitter 33 in a wireless manner is received by the Bluetooth signal receiver 41 disposed on the fan 100, and the second processing module 42 can The display module 101 is driven by the Bluetooth signal to display the corresponding image. Here, the second processing module 42 is the same as the central processing unit 32, and is programmed in advance to enable Successfully interpret the message it represents when receiving the Bluetooth signal.

It should be noted here that Bluetooth Communication has become a fairly common and standardized wireless communication technology in the industry, and its related communication protocols and transceiver hardware devices should be well known to those of ordinary skill in the art. It will not be repeated here.

With the above design, the fan display control device of the present invention has the following advantages:

1. The display image of the display module 101 of the fan 100 can be easily changed by the user: the user can change the display graphic of the display module 101 of the fan 100 by using the keyboard 31 of the mobile phone 3, and then wirelessly Controlling the execution unit 4 mounted on the fan 100 to achieve the purpose of controlling the graphic display of the fan 100, thereby improving the display image of the display module of the conventional display fan without being able to (or It is extremely difficult to change the disadvantages of its settings on the user side.

2. The graphic shows that the change flexibility is good:

By using the Bluetooth wireless signal transmission method, the present invention can instantly change the display image of the display module 101 without stopping the machine (the fan 100 is still rotating), and the use convenience is very good.

In addition, with the fan display control device of the present invention, the display mode of the display module 101 of the fan 100 controlled by the user can be freely controlled by the user, so that the height of the pattern is changed, and the fan 100 is not limited to the factory. A limited variety of original display settings are provided, thereby improving the disadvantages of the monotonous, non-variable display pattern of the conventional fan display module.

3. Integrated in the mobile device, strong mobility:

The invention integrates the main user control interface into a mobile phone 3 so that the user can operate in the action, as long as the fan 100 with the execution unit 4 is in the range of receiving and receiving the Bluetooth wireless signal. Therefore, the user does not need to be limited to a fixed position on the workstation during operation, and the maneuverability of the control is very good.

In summary, the fan display control device of the present invention uses the keyboard 31 of the mobile phone 3 and the central processing unit 32 to cooperatively convert the graphic display input that the user wants to change into the Bluetooth signal, and then the Bluetooth signal. The Bluetooth signal receiver 41 is disposed on the fan 100 to receive the Bluetooth signal, and the second processing module 42 drives the display module 101 according to the Bluetooth signal. The corresponding display can achieve the advantages of the present invention by achieving the advantages of easy display of the display image of the display module 101 of the fan 100, good display design flexibility, and strong maneuverability.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

3. . . Mobile phone

31. . . keyboard

32. . . CPU

33. . . Bluetooth signal transmitter

4. . . Execution unit

41. . . Bluetooth signal receiver

42. . . Second processing module

100. . . fan

101. . . Display module

Figure 1 is a cross-sectional view showing the "light-emitting cooling fan" disclosed in the new patent No. M290267 of the Chinese Patent Publication No. M290267;

2 is a schematic diagram of a system architecture, illustrating a configuration between a preferred embodiment of the fan display control device of the present invention and a fan and its display module;

Figure 3 is a schematic view showing the state of use of the preferred embodiment.

3. . . Mobile phone

31. . . keyboard

32. . . CPU

33. . . Bluetooth signal transmitter

4. . . Execution unit

41. . . Bluetooth signal receiver

42. . . Second processing module

100. . . fan

101. . . Display module

Claims (1)

A fan display control device for a user to carry and control a display module disposed on a fan, the fan display control device comprising: a mobile phone carried by a user and having an input for receiving the user a keyboard, a central processor electrically connected to the keyboard and generating a Bluetooth signal according to the input of the user, and a blue electronically connected to the central processor and wirelessly transmitting the Bluetooth signal a bud signal transmitter; and an execution unit having a Bluetooth signal receiver disposed on the fan, and a second processing module electrically coupled to the Bluetooth signal receiver and the display module, the Bluetooth The signal receiver receives the Bluetooth signal emitted by the Bluetooth signal transmitter, and the second processing module drives the display module to perform corresponding display according to the Bluetooth signal.