Shared hair drier
By concentrating the blower components in the main housing, integrating the control circuit board and charging module, and using silent cotton and pipe brackets, the problems of dispersed structure and low safety of the shared blower are solved, and cost reduction, safety improvement and convenience of use are achieved. effect.
Patent Information
- Application Number
- CN202420807833.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing shared hair dryers have a dispersed structure, resulting in increased production costs, low safety factors and excessive exposure of wires.
A new common hair dryer is designed. The main housing has a built-in blower component, and the air outlet duct is used as air outlet. The control circuit board and the charging module are integrated in the main housing. The silent cotton is used to reduce noise and adjust the air outlet position through the pipe bracket. Avoid exposure of wires.
It realizes a compact structural design, reduces production costs, improves usage safety, simplifies the installation process, has a beautiful appearance, avoids dust accumulation and hair inclusion, reduces noise, and provides flexible usage methods.
Smart Images

Figure CN222357371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of public equipment, in particular to a shared hair dryer. Background Art
[0002] The hair dryer is composed of a set of electric heating wires and a small high-speed fan. When powered on, the electric heating wires will generate heat, and the wind blown out by the fan will become hot air after passing through the electric heating wires. If only the small fan rotates and the electric heating wires are not powered, then cold air will be blown out.
[0003] Since private use of electrical appliances is not allowed in some restricted places, such as some colleges and universities, shared hair dryers are often installed in specific locations. As shown in patent document CN218068976U, the shared hair dryer includes a control box and a hair dryer, the outer wall of the control box squat toilet is hinged with a box door, the outer wall of the box door is pasted with a QR code, the outer wall of the box door is provided with a coin slot, the inner wall of the control box is provided with a main control board and a scan code payment control main board, the inner wall of the box door is fixedly connected to a coin controller, one side of the outer wall of the control box is rotatably connected to a connecting plate, one side of the outer wall of the connecting plate is fixedly connected to a hair dryer placement rack, and the hair dryer is plugged into the hair dryer placement rack.
[0004] For further information on the public air outlet, please refer to the attached Figure 8 and attached Fig. 9 A control box and two hair dryers are used. The hair dryers are set on both sides of the control box. The control box is used to charge users for use, and the hair dryers are used independently. The following technical problems mainly exist in implementation: the structure includes a control box and two hair dryers, and the structure is relatively scattered, resulting in increased production costs; the safety factor is low and there are too many external wires.
[0005] Therefore, improvements need to be made. Utility Model Content
[0006] The technical problem solved by the utility model is to provide a common hair dryer in view of the defects existing in the above-mentioned prior art. Its main purpose is to design a new structure, with the main shell as the main body, various blowing components concentrated in the main shell, and the air outlet duct used as the air outlet. The structure is compact to reduce costs, no wires are exposed, and the safety factor of use is improved.
[0007] Another object of the utility model is to provide a shared hair dryer, in which the main shell centrally installs the blowing components, has better integrity, and at the same time, simplifies the installation and fixing operations of the shared hair dryer, making the whole more beautiful.
[0008] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a shared hair dryer, comprising: a main shell, the main shell having a built-in installation space for accommodating components, the main shell having an air inlet, and the main shell being provided with two air outlet ducts, the air outlet ducts being communicated with the main shell; a fan, the fans are respectively arranged at the positions of the air outlet ducts; a heating element, the heating element is respectively arranged on one side of the fan; a control switch, there are more than one control switches, and the control switch is used to control the operation of the fan and / or the heating element.
[0009] Furthermore, it includes a control circuit board, which is arranged in the main shell, and the control circuit board is electrically connected to the fan, the heating element and the control switch; the control circuit board is used to control the fan speed, the control circuit board is used to control the heating temperature of the heating element, and the control circuit board is used to control the on and off of the circuit.
[0010] Furthermore, the control circuit board includes a charging module, and the charging module is at least one of a face recognition charging module, a card reading charging module, a QR code charging module or a button charging module, and the charging module is used to charge users.
[0011] Furthermore, it comprises a pipe bracket, which is arranged on one side of the air outlet pipe, and is used to support and fix the air outlet pipe and adjust the position of the air outlet of the air outlet pipe.
[0012] Furthermore, it includes sound-proof cotton, which is arranged at the position of the air inlet and attached to the inner wall of the main shell. The sound-proof cotton is used to reduce the sound at the air inlet.
[0013] Furthermore, the sound-proof cotton is arranged on the inner wall of the air outlet duct, and the sound-proof cotton is used to reduce the sound of the air outlet of the air outlet duct.
[0014] Furthermore, the air outlet duct is bendable.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. With the main shell as the installation basis, the two sets of blowing components are centrally installed in the main shell, without the need to set up an additional shell, thus reducing the production cost; the shared hair dryer only needs to be installed on the main shell, thus simplifying the installation process and making installation convenient; the one-piece design makes the appearance more concise and beautiful, and has integrity.
[0017] 2. The blowing component is placed inside the main shell, and there is no exposed wire outside the shared hair dryer, which improves the safety factor of use.
[0018] 3. The air inlet of the main shell is far away from the air outlet of the air outlet duct, which prevents the user's hair from being caught in the inlet air when using it, ensuring safety of use.
[0019] 4. The air inlet of the main shell is set downward to avoid dust accumulation at the air inlet for a long time, which will lead to a decrease in air intake and cause the hair dryer body to heat up and cause malfunctions.
[0020] 5. A bracket is used to support the air outlet duct, so that users can blow their hair with both hands free, and can blow their hair for a long time, reducing fatigue caused by holding the hair.
[0021] 6. Add silent cotton to shared hair dryers to reduce the noise generated when using them.
[0022] 7. Two sets of blowing structures are arranged inside the main shell, which can be used separately or together, and the usage is flexible. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model.
[0024] Figure 2 yes Figure 1 Another angle diagram of the structure.
[0025] Figure 3 yes Figure 1 Another angle diagram of the structure.
[0026] Figure 4 It is a partial structural schematic diagram of the utility model.
[0027] Figure 5 It is a schematic diagram of the internal structure of the main shell.
[0028] Figure 6 It is a schematic diagram of the internal structure of the main shell.
[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the air outlet duct.
[0030] Figure 8 It is a common hair dryer currently used in the market.
[0031] Fig. 9 It is a common hair dryer currently used in the market.
[0032] Figure numerals: 1. Main shell; 2. Air outlet duct; 3. Air inlet; 4. Fan; 5. Heat generating element; 6. Control switch; 7. Control circuit board; 8. Pipe bracket; 9. Silent cotton. DETAILED DESCRIPTION
[0033] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0034] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, 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 the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.
[0035] like Figure 1-7As shown, a shared hair dryer is provided, comprising: a main shell 1, the main shell 1 having a built-in installation space for accommodating components, the main shell 1 having an air inlet 3, the main shell 1 being provided with two air outlet ducts 2, the air outlet ducts 2 being communicated with the main shell 1; a fan 4, the fan 4 being respectively arranged at the position of the air outlet duct 2; a heating element 5, the heating element 5 being respectively arranged on one side of the fan 4; a control switch 6, the control switch 6 being more than one, and the control switch 6 being used to control the operation of the fan 4 and / or the heating element 5.
[0036] In view of the technical problems recorded in the background technology, a shared hair dryer is proposed. The main housing 1 is used to be fixed in a specific place of use, such as some walls, etc. The main housing 1 is used as an installation base. An air inlet 3 is opened on the main housing 1. The air inlet 3 can be used as an air inlet hole or an air inlet grille. Preferably, the air inlet 3 is arranged at the lower part of the main housing 1. Two sets of blowing structures are installed in the main housing 1. Two sets of fans 4 and heating elements 5 are installed in the main housing 1. The control switch 6 can be optionally installed on the main housing 1. When in use, the control switch 6 can be set to control the fan 4 and the heating element to work through a single control switch 6, such as setting the fan 4 and the heating element 5 in series. In another embodiment, multiple control switches 6 can be set to control the fan 4 and the heating element 5 respectively. When the hot air function is used, the heating element is driven to work accordingly. When cold air is needed, the heating element 5 is turned off, and the fan 4 is rotated. The air outlet duct 2 is connected to the main housing 1, and the user can blow hair through the air outlet duct 2.
[0037] With this structure, the main shell 1 is used as the installation basis, and various blowing components are centrally installed in the main shell 1, sharing one main shell 1, without setting up an additional shell, thereby reducing the production cost; the installer of the shared hair dryer only needs to install the main shell 1, which simplifies the installation process and is convenient for installation; the one-piece design has a simpler and more beautiful appearance and is integrated; when a traditional hair dryer is placed, its air inlet 3 is in an upward state, and dust particles and sundries are attached to the air inlet 3 or enter the inside of the main shell 1, which causes the air intake volume to become smaller during use, and the temperature inside the main shell 1 is too high. , leading to malfunctions, while the air inlet 3 in this structure is in a downward state on the main housing 1, and at the same time, there is no opening structure between the outer wall of the air outlet duct 2 and the main housing 1, which effectively blocks dust particles and other debris from entering the air outlet duct 2, and eliminates machine malfunctions caused by dust particles and other debris; under this structure, no wires such as wires are exposed outside the device, which improves the safety factor of use; the air outlet position of the air outlet duct 2 is farther away from the air inlet 3 of the main housing 1, which solves the problem of long hair entering from the air inlet 3 of the main housing 1 and causing the hair to be rolled into the hair dryer during hair blowing. Two sets of blowing structures are set inside the main housing, which can be used separately or together, and the use method is flexible.
[0038] refer to Figure 5 As shown, it includes a control circuit board 7, which is arranged in the main shell 1, and the control circuit board 7 is electrically connected to the fan 4, the heating element 5 and the control switch 6; the control circuit board 7 is used to control the rotation speed of the fan 4, the control circuit board 7 is used to control the heating temperature of the heating element 5, and the control circuit board 7 is used to control the on-off of the circuit.
[0039] The control circuit board 7 includes a charging module, which is at least one of a face recognition charging module, a card reading charging module, a QR code charging module or a key charging module, and is used to charge users.
[0040] Since the shared hair dryer 4 can be used as a shared device, a charging module is added to the shared hair dryer 4. The charging module can select a face recognition charging module. When the face recognition charging module is used, a screen for scanning the face must be added to the main shell 1 to collect fees; when the card reading charging module is used, such as in a campus scene, the fee is collected by reading the card information; when the QR code charging module is used, the fee is collected by scanning the QR code with a mobile phone; when the button charging module is used, the fee is collected by logging into the personal account through the button. The above charging modules are all commonly used charging methods in shared devices and will not be elaborated on.
[0041] refer to Figure 3-7 As shown, the utility model includes a pipe bracket 8, which is arranged on one side of the air outlet duct 2. The pipe bracket 8 is used to support and fix the air outlet duct 2 and adjust the position of the air outlet of the air outlet duct.
[0042] Preferably, the air outlet duct 2 is supported by providing a duct bracket 8. When in use, the user does not need to hold the air outlet duct 2, freeing both hands. For girls, it can be used for a long time and reduce the fatigue caused by holding the hands. At the same time, the user can adjust the air outlet position of the air outlet duct 2 according to the usage situation, such as adjusting the up, down, left and right positions of the air outlet of the air outlet duct 2.
[0043] The shared hair dryer 4 includes a mute cotton 9, which is arranged at the position of the air inlet 3 and is used to reduce the sound at the air inlet 3. The mute cotton 9 is arranged on the inner wall of the air outlet duct 2 and is used to reduce the sound of the air outlet of the air outlet duct 2.
[0044] Since the traditional hair dryer 4 generates relatively loud noise when in use, a sound-absorbing cotton 9 is designed. The sound-absorbing cotton of suitable density is selected on the basis of satisfying the air intake and air outlet volumes. The sound-absorbing cotton 9 is installed at the air inlet 3 of the main shell 1, and is arranged on both sides of the air inlet 3 to reduce the noise of the air inlet 3. At the same time, the sound-absorbing cotton 9 is installed at the air outlet duct 2. The sound-absorbing cotton 9 is arranged on the inner wall of the air outlet duct 2 to reduce the noise at the air outlet position, thereby solving the technical problem of the high noise of the traditional hair dryer 4.
[0045] Furthermore, the air outlet duct 2 is bendable. For example, the air outlet duct 2 can be made of plastic material or metal material, and the air outlet duct must have a certain flexibility so that the air outlet duct 2 can be bent and deformed.
[0046] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A shared hair dryer, characterized in that: include: A main housing, the main housing having a built-in installation space for accommodating components, the main housing having an air inlet, and the main housing being provided with two air outlet ducts, the air outlet ducts being in communication with the main housing; Fans, the fans are respectively arranged at the positions of the air outlet ducts; A heating element, wherein the heating element is respectively arranged on one side of the fan; Control switch, there are more than one control switch, and the control switch is used to control the operation of the fan and / or the heating element.
2. The shared hair dryer according to claim 1, characterized in that: It includes a control circuit board, which is arranged in the main shell and is electrically connected to the fan, the heating element and the control switch; the control circuit board is used to control the fan speed, the heating temperature of the heating element, and the on-off control circuit.
3. The shared hair dryer according to claim 2, characterized in that: The control circuit board includes a charging module, which is at least one of a face recognition charging module, a card reading charging module, a QR code charging module or a button charging module, and is used to charge users.
4. The shared hair dryer according to any one of claims 1 to 3, characterized in that: It comprises a pipe bracket, which is arranged on one side of the air outlet pipe and is used to support and fix the air outlet pipe and adjust the position of the air outlet of the air outlet pipe.
5. The shared hair dryer according to any one of claims 1 to 3, characterized in that: It includes sound-absorbing cotton, which is arranged at the air inlet position and attached to the inner wall of the main shell. The sound-absorbing cotton is used to reduce the sound at the air inlet.
6. The shared hair dryer according to claim 5, characterized in that: The sound-proof cotton is arranged on the inner wall of the air outlet duct, and the sound-proof cotton is used to reduce the sound of the air outlet of the air outlet duct.
7. The shared hair dryer according to claim 1, characterized in that: The air outlet duct is bendable.
Citation Information
Patent Citations
Shared hair drier
CN218068976U