Wall-mounted blower

Abstract

The utility model relates to the technical field of hair dryers, in particular to a wall-mounted hair dryer which comprises a main machine fixedly installed on a wall through bolts, a control panel is arranged on one side of the main machine, and a control circuit board which is used in cooperation with the control panel and used for controlling heating and air supply is arranged in the main machine. A plurality of heating and air supplying devices used in cooperation with the control circuit board are connected to the main machine in an inserted mode, and each heating and air supplying device comprises a connecting structure connected with the main machine in an inserted mode and an air cylinder connected with the connecting structure through a pipeline. The problems that on one hand, a heating element of an existing blower easily affects a control circuit, and on the other hand, a single blowing main machine can only generate a single air channel are effectively solved. On one hand, a control part is separated from a heating air supply part, the influence of a heating element on a control structure can be avoided, and on the other hand, under the action of the plug and the slot, a plurality of air ducts can be controlled by one host.

Description

Technical Field

[0001] The utility model relates to the technical field of hair dryers, in particular to a wall-mounted 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 by the fan will become hot air after passing through the electric heating wires. If only the small fan rotates, but the electric heating wires are not hot, then the air blown out is just wind without heat.

[0003] Hair dryers are mainly used for hair drying and shaping, but they can also be used for local drying, heating and physical therapy in laboratories, physiotherapy rooms, industrial production, art and other fields. According to the type of motor it uses, it can be divided into AC series-excited type, AC shaded-pole type and DC permanent-magnet type. The advantages of the series-excited hair dryer are large starting torque and high speed, which are suitable for manufacturing high-power hair dryers; the disadvantages are high noise and the commutator has certain interference with telecommunication equipment. The advantages of the shaded-pole hair dryer are low noise, long life and no interference with telecommunication equipment; the disadvantages are low speed, poor starting performance and heavy weight. The advantages of the permanent-magnet hair dryer are light weight, high speed, simple manufacturing process, low cost, and good quality and low price.

[0004] However, in existing hair dryers, the heating element and the control circuit are generally located in the same closed space. When the heating element is powered on and heated, some heat will be dissipated to affect the control circuit, and even cause a short circuit or open circuit in the hair dryer's own control circuit. At the same time, during the use of existing hair dryers, one hair dryer can only produce one air duct and can only be used by one person. In scenarios where hair dryers are used in large quantities, such as barber shops, laboratories, industrial production or art design, more hair dryers need to be purchased to meet the demand, thereby increasing the expenses in the above scenarios and reducing the capital utilization rate. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide a wall-mounted hair dryer, which effectively solves the problems of the existing hair dryers that the heating element is easy to affect the control circuit on the one hand, and a single hair dryer main unit can only produce a single air duct on the other hand.

[0006] The technical solution solved by the utility model is a wall-mounted hair dryer, including a main unit fixedly mounted on the wall by bolts, a control panel being provided on one side of the main unit, a control circuit board being provided inside the main unit for use in conjunction with the control panel and for controlling heating and air supply, the main unit being plugged with a plurality of heating and air supply devices for use in conjunction with the control circuit board, the heating and air supply devices including a connecting structure plugged with the main unit, and a wind tube connected to the connecting structure via a pipeline.

[0007] Preferably, the connection structure includes a slot arranged at the end of the pipeline, and also includes a plug fixedly connected to the host and used in conjunction with the slot, and the plug is connected to the control circuit board via an electrical connection.

[0008] Preferably, the pipeline adopts a corrugated tube, and a line is provided in the pipeline with one end connected to the slot and the other end connected to the air duct.

[0009] Preferably, the pipeline further comprises an extension tube, one end of which is provided with a slot identical to the end of the corrugated tube, and the other end of which is provided with a plug for use with the slot.

[0010] Preferably, the air duct includes a shell which is open on one side and connected to the pipeline on the other side, a ventilation hole is provided on the side of the shell close to the pipeline, an air duct is formed between the air duct opening and the ventilation hole, and a motor and a heating element are arranged in sequence along the air duct toward the side of the air duct opening, and the motor and the heating element are connected to the control circuit board via the pipeline.

[0011] Preferably, the control panel is arranged on a side away from the wall, and a plurality of placement slots for placing the air ducts are provided on both sides of the main unit.

[0012] The beneficial effects of the utility model are as follows: on the one hand, the control part is separated from the heating and air supply part, which can avoid the heating element from affecting the control structure; on the other hand, under the action of the plug and the slot, the utility model can realize one host to control multiple hair dryers, which increases the purpose of one person using multiple hair dryers at the same time to facilitate faster and more convenient drying of objects or multiple people using the hair dryers, and the utility model utilizes the properties of the bellows itself to free the hands of the user, so that the user can dry the hair more conveniently, and utilizes the bellows and the aviation plug to realize the universal change of the hair dryer head and then fix the position, without the need for a handheld hair dryer, which completely frees the hands; and the extension cord can be connected to convert it into a handheld hair dryer for other functions at a farther position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cutaway main structural stereoscopic schematic diagram of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the utility model after removing the main body shell;

[0016] In the figure, 1-main unit; 2-control panel; 3-control circuit board; 4-slot; 5-plug; 6-corrugated tube; 7-extension tube; 8-housing; 9-ventilation hole; 10-motor; 11-heating element; 12-placement slot. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0018] Depend on Figures 1 to 3 A wall-mounted hair dryer is provided, comprising a main unit 1 fixed on the wall by bolts, a control panel 2 is provided on one side of the main unit 1, a control circuit board 3 is provided inside the main unit 1 for use with the control panel 2 and for controlling heating and air supply, the control panel 2 is arranged on a side away from the wall, the control panel 2 is used to control the control circuit board 3, and thus control the fan and heating element 11 in the utility model.

[0019] The host 1 is plugged with a plurality of heating and air supply devices used in conjunction with the control circuit board 3. The heating and air supply devices are plugged and connected to the host 1, which is convenient for disassembly and connection, and can extend the effective length of the air duct by using facilities such as an extension tube 7;

[0020] The heating and air supply device includes a connection structure that is plugged into the host 1, and the connection structure is used to make the air duct in the utility model easier to disassemble from the host 1.

[0021] The connection structure includes a slot 4 arranged at the end of the pipeline, and also includes a plug 5 fixedly connected to the host 1 and used in conjunction with the slot 4. The plug 5 is an aviation plug 5. The slot 4 is matched with the aviation plug 5 and can be threadedly connected with the plug 5 for use.

[0022] The plug 5 is electrically connected to the control circuit board 3 , and the plug 5 can be used to transmit electrical signals to control the motor 10 and the heating element 11 in turn.

[0023] The air duct is connected to the connection structure via a pipeline, and a circuit is arranged in the pipeline. Under the action of the pipeline, the electrical signal at the plug 5 is transmitted.

[0024] The pipeline adopts a bellows 6, which has plasticity. When the bellows 6 is bent to a certain angle, the bellows 6's own properties can keep it at this angle for a longer time. A line is provided in the pipeline, one end of which is connected to the slot 4 and the other end is connected to the air duct.

[0025] The pipeline also includes an extension tube 7, which is used to increase the use range of the hair dryer. One end of the extension tube 7 is provided with a slot 4 that is the same as the end of the bellows 6, and the other end of the extension tube 7 is provided with a plug 5 that cooperates with the slot 4. Inserting the plug 5 into the slot 4 is equivalent to inserting the pipeline into the host 1, and at the same time can ensure the transmission of electrical signals.

[0026] The wind tube includes a shell 8 with an opening on one side and connected to the pipeline on the other side, a ventilation hole 9 is provided on the shell 8 near the pipeline, and an air duct is formed between the wind tube opening and the ventilation hole 9, and the air duct is used to transmit hot air so that the hot air can escape from the wind tube opening;

[0027] A motor 10 and a heating element 11 are sequentially arranged along the air duct toward the opening of the wind tube. The motor 10 and the heating element 11 are connected to the control circuit board 3 via a pipeline. When the motor 10 is started, the heat generated by the heating element 11 can be blown so that the heat generated by the heating element 11 escapes from the opening of the wind tube.

[0028] The host 1 is provided with a plurality of placement slots 12 for placing the hair dryers on both sides. The placement slots 12 are used to place the hair dryers so that the hair dryers can be stored when not in use.

[0029] When the utility model is in use, the main unit 1 of the utility model is fixed in a suitable position by bolts. When the hair dryer device needs to be used, the shell is taken out from the placement slot 12, and then the bellows 6 is bent to a suitable angle. Under the effect of the properties of the bellows 6 itself, the hair dryer can be maintained at a position of a suitable angle for a long time. The user controls the control circuit board 3 through the control panel 2, so that the fan and the heating element 11 are started. Under the action of the fan, the heat generated by the heating element 11 is blown, thereby achieving the effect of drying the user's hair.

[0030] On the one hand, the control part of the utility model is separated from the heating and air supply part, which can avoid the heating element from affecting the control structure. On the other hand, under the action of the plug and the slot, the utility model can realize one host to control multiple hair dryers, which increases the purpose of one person using multiple hair dryers at the same time to facilitate faster and more convenient drying of objects or multiple people using the hair dryers. In addition, the utility model utilizes the properties of the bellows itself to free the hands of the user, so that the user can dry the hair more conveniently. The bellows and the aviation plug are used to realize the universal change of the hair dryer head and then fix the position. There is no need to hold the hair dryer, which completely frees the hands. The extension line can also be connected to convert it into a handheld hair dryer for other functions at a farther position.

Claims

1. A wall-mounted hair dryer, characterized in that: The invention comprises a main unit (1) fixedly mounted on a wall by bolts, a control panel (2) being provided on one side of the main unit (1), a control circuit board (3) being provided inside the main unit (1) and being used in conjunction with the control panel (2) and being used for controlling heating and air supply, the main unit (1) being plugged with at least one heating and air supply device used in conjunction with the control circuit board (3), the heating and air supply device comprising a connection structure plugged with the main unit (1), and an air duct connected to the connection structure via a pipeline; The connection structure comprises a slot (4) arranged at the end of the pipeline, and also comprises a plug (5) fixedly connected to the host (1) and used in conjunction with the slot (4); the plug (5) is electrically connected to the control circuit board (3).

2. A wall-mounted hair dryer according to claim 1, characterized in that: The pipeline adopts a corrugated pipe (6), and a line is provided in the pipeline, one end of which is connected to the slot (4) and the other end of which is connected to the air duct.

3. A wall-mounted hair dryer according to claim 2, characterized in that: The pipeline further comprises an extension tube (7), one end of which is provided with a slot (4) identical to the end of the corrugated tube (6), and the other end of which is provided with a plug (5) for use with the slot (4).

4. A wall-mounted hair dryer according to claim 3, characterized in that: The air duct comprises a shell (8) with an opening on one side and the other side connected to a pipeline, a ventilation hole (9) is provided on the shell (8) on a side close to the pipeline, an air duct is formed between the air duct opening and the ventilation hole (9), and a motor (10) and a heating element (11) are arranged in sequence along the air duct toward the air duct opening, and the motor (10) and the heating element (11) are connected to a control circuit board (3) via the pipeline.

5. A wall-mounted hair dryer according to claim 1, characterized in that: The control panel (2) is arranged on a side away from the wall, and a plurality of placement slots (12) for placing air ducts are provided on both sides of the main unit (1).

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