Control device for sharing hair drier

Abstract

The utility model discloses a control device for sharing hair driers, which comprises a shell and a control unit, the control unit is arranged in the shell, the shell comprises at least two connecting positions and a screen, and the screen is connected with the control unit; the control unit comprises at least two fan control modules and a main control module, the fan control modules are connected with the main control module, and the fan control modules are arranged corresponding to the connecting positions. The control device can be connected with and control a plurality of air blowers, so that the air blowers are suitable for being used by multiple persons, the situation that one control device is arranged corresponding to one air blower is avoided, the number of the arranged control devices can be reduced, the occupied installation space can be reduced, and the equipment installation cost can also be reduced; besides, as the control device can be correspondingly connected with a plurality of blowers, intelligent management and billing can be carried out on the plurality of blowers at the same time, and the control device is more intelligent.

Description

Technical Field

[0001] The present application relates to the technical field of hair dryer control devices, and in particular to a control device for a shared hair dryer. Background Art

[0002] Since many schools or dormitories and other public places restrict the access to high-power electrical appliances, many electrical appliances cannot be used. Especially in winter, girls cannot use a hair dryer to dry their hair in time after washing, which can easily cause colds. Therefore, many students use high-power converters to use these appliances, which can easily cause the school line to trip and the line to age, which can easily cause fires and other safety accidents. In order to solve safety problems, most schools and dormitories usually set public hair dryers, which can be set to low power to reduce safety problems.

[0003] Existing public hair dryers usually use a single-line connection to connect a single hair dryer. This type of hair dryer setting takes up more space. In addition, in order to meet the needs of more people, more hair dryers of this type need to be set up, which increases the cost of setting. Utility Model Content

[0004] The technical problem to be solved by the present application is that the existing public hair dryers usually adopt a single-line connection to a single hair dryer. This type of hair dryer setting takes up more space. In addition, in order to meet the needs of more people, more hair dryers of this type need to be set up, which increases the cost of setting.

[0005] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a control device for a shared hair dryer.

[0006] The utility model discloses a control device for a shared hair dryer, comprising a housing and a control unit, wherein the control unit is arranged in the housing, the housing comprises at least two connection positions and a screen, and the screen is connected to the control unit;

[0007] The control unit includes at least two fan control modules and a main control module. The fan control modules are connected to the main control module, and the fan control modules are arranged corresponding to the connection positions.

[0008] Preferably, it comprises a detection component, which is installed in the housing and connected to the control unit, and is a millimeter wave radar.

[0009] Preferably, the control unit comprises a timing module, and the timing module is connected to the main control module.

[0010] Preferably, the control unit includes a storage module, and the storage module is connected to the main control module.

[0011] Preferably, the control unit includes a screen display module, and the screen display module is connected to the main control module;

[0012] The screen display module is connected to the screen.

[0013] Preferably, the fan control module comprises an output interface module, a signal control module and a relay control module, and the relay control module is respectively connected to the signal control module and the output interface module.

[0014] Preferably, the output interface module is connected to a hair dryer from the connection position.

[0015] Preferably, the control unit comprises a high voltage input module, and the high voltage input module is connected to the relay control module.

[0016] Preferably, the control unit comprises a card reading module, and the card reading module is connected to the main control module.

[0017] The card reading module includes a card reading control module and a sensing module, and the sensing module is connected to the card reading control module.

[0018] The above technical solution provided by this application has the following advantages compared with the prior art:

[0019] The present application provides a control device for sharing a hair dryer. At least two connection positions for hair dryers are arranged on the shell, and multiple hair dryers can be arranged accordingly. One hair dryer corresponds to one connection position, and a fan control module is arranged on the connection position accordingly, so that the control device can connect and control multiple hair dryers, thereby adapting to the use of hair dryers by multiple people and avoiding the situation where one control device is set for each hair dryer. The number of control devices set can be reduced, the occupancy of installation space can be reduced, and the cost of installing equipment can be reduced. In addition, since the control device can be connected to multiple hair dryers, multiple hair dryers can be intelligently managed and billed at the same time, making the control device more intelligent.

[0020] Furthermore, the control device is provided with a button, which is connected to the fan control module. One button corresponds to one hair dryer and fan control module. The user starts or stops the operation of the hair dryer by pressing the corresponding button, making the control device more intelligent and having the function of intelligent control. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 A schematic diagram of a control device for a shared hair dryer provided in this application Figure 1 ;

[0024] Figure 2 A schematic diagram of a control device for a shared hair dryer provided in this application Figure 2 ;

[0025] Figure 3 A module diagram of a control device for a shared hair dryer provided in this application;

[0026] Figure 4 A circuit diagram of a main control module of a control device for a shared hair dryer provided in the present application;

[0027] Figure 5 A circuit diagram of a blower control module of a control device for a shared hair dryer provided in the present application;

[0028] Figure 6 A circuit diagram of a voltage stabilizing module of a control device for a shared hair dryer provided in the present application;

[0029] Figure 7 A circuit diagram of a timing module of a control device for a shared hair dryer provided in the present application;

[0030] Figure 8 A circuit diagram of a high-voltage input module of a control device for a shared hair dryer provided in the present application;

[0031] Fig. 9 A circuit diagram of a card reading module of a control device for a shared hair dryer provided in the present application;

[0032] Fig.10 A circuit diagram of a storage module of a control device for a shared hair dryer provided in the present application;

[0033] Fig.11 A circuit diagram of a screen display module of a control device for a shared hair dryer provided in the present application;

[0034] Fig.12 A circuit diagram of a communication module of a control device for a shared hair dryer provided in the present application.

[0035] Description of reference numerals:

[0036] 1. A control device for a shared hair dryer;

[0037] 11. Control unit;

[0038] 111, fan control module; 1111, output interface module; 1112, signal control module; 1113, relay control module; 112, main control module; 113, voltage stabilizing module; 114, timing module; 115, high voltage input module; 116, card reading module; 1161, card reading control module; 1162, induction module; 117, storage module; 118, screen display module; 119, communication module;

[0039] 12. Shell;

[0040] 121, connection position;

[0041] 13. Inspection parts;

[0042] 14. Screen;

[0043] 15. Press the button. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0045] like Figure 1-11 The utility model discloses a control device 1 for a shared hair dryer, which includes a housing 12 and a control unit 11. The control unit 11 is arranged in the housing 12. The housing 12 includes at least two connection positions 121 and a screen 14. The screen 14 is connected to the control unit 11.

[0046] The control unit 11 includes at least two fan control modules 111 and a main control module 112 . The fan control module 111 is connected to the main control module 112 . One fan control module 111 is correspondingly connected to one hair dryer, and one connection position 121 is connected to one hair dryer.

[0047] Specifically, at least two connection positions 121 for hair dryers are provided on the housing 12, and multiple hair dryers can be provided correspondingly, one hair dryer corresponds to one connection position 121, and a fan control module is provided correspondingly on the connection position 121, so that the control device can connect and control multiple hair dryers, thereby adapting to the use of hair dryers by multiple people, avoiding the situation where one control device is provided for one hair dryer, and reducing the number of control devices provided, reducing the installation space occupied, and reducing the cost of installing equipment; in addition, since the control device can be connected to multiple hair dryers, the control unit 11 is provided with a fan control module 111, which respectively controls the opening and closing of the hair dryer, and one fan control module 11 corresponds to one hair dryer, and the control device can simultaneously perform intelligent management and billing on multiple hair dryers, making the control device more intelligent. In addition, providing multiple hair dryers can be more convenient when multiple people use them, without too many people waiting to use the same hair dryer.

[0048] The control device includes a detection element 13 , which is installed in the housing 12 and connected to the control unit 11 . In this embodiment, the detection element 13 is a millimeter wave radar.

[0049] Specifically, the control device is provided with a detection component 13, which can detect whether a human body is approaching. When the user approaches the control device to use the hair dryer, it can detect whether a human body is close to the hair dryer and the control device, thereby judging whether a human body is close during normal use. By detecting the presence of a human body nearby, it can be used normally. When it is turned on normally and no human body is detected nearby, it is judged that the person has left, and it is necessary to cut off the power of the hair dryer and stop the hair dryer from continuing to work.

[0050] As an embodiment, the detection component 13 can be set on the hair dryer. Since there is a certain distance between the hair dryer and the control device, the detection component 13 on the control device may have detection errors, and the hair dryer is usually held by the user. By installing it on the hair dryer, it can be more accurately determined whether there is a human body near the working hair dryer.

[0051] Optionally, the detection element 13 may be a distance sensor, and the configuration of the detection element 13 is not limited to the millimeter wave radar in this embodiment.

[0052] The housing includes a plurality of buttons 15, which are either mechanical buttons or touch buttons. The buttons are connected to the control unit 11. One button 15 can control the opening and closing of the hair dryer at the corresponding position, so that the control device knows which hair dryer needs to be turned on, and thus controls the corresponding fan control module to start the hair dryer. The user starts or stops the operation of the hair dryer by pressing the corresponding button, making the control device more intelligent and having the function of intelligent control.

[0053] Optionally, the control unit 11 includes a touch module, which is connected to the screen 14. By sensing the touch status of the screen 14 and performing corresponding operations, touch screen information processing can be realized, thereby improving the convenience of using the device.

[0054] The control unit 11 includes a voltage stabilizing module 113, a timing module 114, and at least two fan control modules 111. The voltage stabilizing module 113 is connected to the timing module 114, the fan control module 111, and the control module. The fan control module 111 is connected to the control module. The timing module 114 is connected to the main control module 112. The timing module 114 is used to calculate the length of time the user uses the hair dryer. The fan control module 111 is used to control the power on and off of the hair dryer. The voltage stabilizing module 113 supplies power to each module in the control unit 11.

[0055] The timing module 114 includes a real-time clock chip U7, which can calculate the time the current user uses the hair dryer. The IIC0_SCL terminal and the IIC0_SDA terminal of the chip U7 are respectively connected to the PB6 terminal and the PB7 terminal of the main control module 112. The main control module 112 and the chip U7 transmit signals to obtain the user's usage time. When different users use different hair dryers, different signals are sent to calculate the duration between different signals to obtain the usage time of different users.

[0056] Since the voltage values ​​required in each module are different, the voltage stabilizing module 113 transforms the power supply connected to the control unit 11 to adapt to the voltage values ​​of each module, ensure the normal operation of each module, and prevent the voltage value connected to each module from being too high or too low.

[0057] The control unit 11 includes a high-voltage input module 115 , which is connected to the mains to power the blower of the hair dryer. The high-voltage input module 115 is connected to the voltage stabilizing module 113 , and the high-voltage input module 115 supplies power to the voltage stabilizing module 113 .

[0058] The control module includes an output interface module 1111, a signal control module 1112, and a relay control module 1113. The relay control module 1113 is respectively connected to the signal control module 1112 and the output interface module 1111. The signal control module 1112 is connected to the button 15, and an electrical signal is sent through the button 15 to let the main control module 112 know that the hair dryer needs to be powered on for use.

[0059] The relay control module 1113 is connected to the signal control module 1112 and the output interface module 1111, respectively, and the high voltage input module 115 is connected to the relay control module 1113. The output interface module 1111 is used to supply power to the hair dryer, and the relay control module 1113 is used to control the power on and off of the power supply.

[0060] Specifically, the hair dryer is connected to the control device at the connection position 121, and the output interface module 1111 is connected to the hair dryer from the connection position 121 to power the hair dryer. The high-voltage input module 115 includes a fuse and a mains access port. The fuse is set on the connected live wire to ensure the safety of use, and the high-voltage input module 115 is provided with multiple parallel live wires to correspond to the multiple hair dryers set.

[0061] The relay control module 1113 includes a relay, and the relay includes a high-voltage part and a low-voltage part. The high-voltage part is isolated from the low-voltage part, and the connection of the high-voltage part is controlled by the low-voltage part, so that the safety when the power is turned on can be ensured. The two ends of the high-voltage part of the relay are respectively connected to the output interface module 1111 and the high-voltage input module 115, and the two ends of the low-voltage part of the relay are respectively connected to the voltage stabilizing module 113 and the signal control module 1112, and the signal control module 1112 is connected to the control module. The control module can control the low-voltage part by sending an electrical signal, so that the low-voltage part is powered on, so that the high-voltage part is powered on, and thus the output interface module 1111 is powered on. This setting can improve the safety of powering on the hair dryer.

[0062] Among them, the relay adopts HF32FV-16 / 12-HLTF model.

[0063] Optionally, the hair dryer is connected to the output interface module 1111 via a wired connection or a wireless connection.

[0064] The control unit 11 includes a card reader module 116, which is connected to the main control module 112. The card reader module 116 is used to sense the user's card at close range. The card contains the user's information, including user information, card account balance, and previous consumption information. Through the card reader module 116, the device can enable the user to use the hair dryer by reading the card.

[0065] The card reading module 116 includes a card reading control module 1161 and a sensing module 1162, and the sensing module 1162 is connected to the card reading control module 1161. Specifically, the card reading control module 1161 includes a chip U8, and the eleventh and thirteenth ends of the chip U8 are connected to the sensing module 1162, wherein the chip U8 uses an FM17580 chip. The sensing module 1162 includes an antenna, and the antenna matches the card used by the user, and can identify the card of the current user through wireless sensing, wherein the sensing module 1162 uses NFC recognition technology to identify the card.

[0066] The screen 14 is set on a surface of the housing 12, and the sensing module 1162 is set close to the surface. The sensing module 1162 can identify and read the information of the current user's card. The sensing module 1162 sends an electrical signal to start the control device to start the hair dryer. When the sensing module 1162 senses that the card has left, it sends an electrical signal, and the control device recognizes that the current card has left and stops the power supply of the hair dryer. Among them, the housing 12 marks the sensing area at the position close to the sensing module 1162, so that the user can use it more accurately and read the card.

[0067] After the user swipes the card, the device recognizes the user's account information. After the user picks up the hair dryer, he presses the button 15 corresponding to the hair dryer to power on the hair dryer and start timing. When the user finishes using the hair dryer, he presses the button 15 corresponding to the hair dryer. After waiting for a preset time (30 seconds to 1 minute), the timing ends and the device settles the current usage fee. The screen 14 displays the current usage time and fee, and automatically deducts the fee from the account after a preset time (5 seconds to 10 seconds).

[0068] The control unit 11 includes a storage module 117 and a screen display module 118 . The storage module 117 is connected to the main control module 112 , the screen display module 118 is connected to the main control module 112 , and the screen display module 118 is connected to the screen 14 .

[0069] Specifically, the storage module 117 is used to store the user's real-time usage and the transmitted usage. At the same time, it can also store the software programs running on the device. The screen display module 118 can drive the screen 14 to display the corresponding display signal to facilitate the user to view the account information.

[0070] The control unit 11 includes a communication module 119 and a voice module; the communication module 119 is used to communicate with a server and electronic devices to transmit information, and the voice module is used to issue voice commands.

[0071] The communication module 119 includes a wired connection module and a wireless connection module. The wired connection module includes TCP communication mode, CAN communication mode, and 485 communication mode. The wireless connection module includes WiFi connection mode and Bluetooth connection mode. The device can choose to transmit signals with the server through a wired connection mode or a wireless connection mode to share the user's real-time usage status. The user can connect the device wirelessly or wired, update the running software program in the device, or start the hair dryer, etc., to improve the convenience of using the device and increase the functional diversity of the device.

[0072] The voice module includes a speaker and a buzzer. The buzzer can emit a sharp sound to alert the user, such as when the user's account balance is insufficient or the hair dryer is overheated.

[0073] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0074] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0075] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0076] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0077] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0078] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0079] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

[0080] The above is a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A control device for a shared hair dryer, characterized in that: It comprises a housing and a control unit, wherein the control unit is arranged in the housing, the housing comprises at least two connection positions and a screen, and the screen is connected to the control unit; The control unit includes at least two fan control modules and a main control module. The fan control modules are connected to the main control module, and the fan control modules are arranged corresponding to the connection positions.

2. The control device for a shared hair dryer according to claim 1, characterized in that: It comprises a detection component, which is installed in a shell and connected to the control unit. The detection component is a millimeter wave radar.

3. The control device for a shared hair dryer according to claim 1, characterized in that: The control unit includes a timing module, and the timing module is connected to the main control module.

4. The control device for a shared hair dryer according to claim 1, characterized in that: The control unit includes a storage module, and the storage module is connected to the main control module.

5. The control device for a shared hair dryer according to claim 1, characterized in that: The control unit includes a screen display module, and the screen display module is connected to the main control module; The screen display module is connected to the screen.

6. The control device for a shared hair dryer according to claim 1, characterized in that: The fan control module includes an output interface module, a signal control module, and a relay control module. The relay control module is respectively connected to the signal control module and the output interface module.

7. The control device for a shared hair dryer according to claim 6, characterized in that: The output interface module is connected to the hair dryer from the connection position.

8. The control device for a shared hair dryer according to claim 6, characterized in that: The control unit includes a high voltage input module, and the high voltage input module is connected to the relay control module.

9. The control device for a shared hair dryer according to claim 1, characterized in that: The control unit includes a card reading module, and the card reading module is connected to the main control module.

10. The control device for a shared hair dryer according to claim 9, characterized in that: The card reading module includes a card reading control module and a sensing module, and the sensing module is connected to the card reading control module.

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