Surface cover assembly and high-speed blower

Abstract

The utility model belongs to the technical field of high-speed blowers, and discloses a surface cover assembly and a high-speed blower, which comprise a bracket arranged at the tail end of an air duct of the high-speed blower, a lamp panel assembly and a light guide assembly respectively arranged on two sides of the bracket, and a key assembly matched with the lamp panel assembly and the light guide assembly, light guide parts are arranged in the middle and on the edge of the light guide assembly. According to the surface cover assembly with the structural design, the lamp panel assembly and the light guide assembly can be conveniently installed on the two opposite sides of the support, the display effect of the lamp panel assembly on the light guide part is adjusted through the arrangement of the key assembly, then the working state of the high-speed fan is clearly recognized, and good use experience is brought to a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -speed hair dryer technical field especially, a face cover subassembly and high -speed hair dryer for high -speed hair dryer. BACKGROUND

[0002] With the continuous progress of science and technology and the improvement of people's living standards, high-speed hair dryer gradually receives the favor of consumers with its strong wind force and fast drying effect. However, the high-speed hair dryer on the market at present still needs to be improved in user interface design, especially the face cover part of the tail end of the air duct, the function is relatively single, only has the protection function of preventing hot air overflow; although some face cover parts have been upgraded in the prior art, but due to the unreasonable structure, in the actual use process, the user is difficult to accurately identify the working state of the high-speed hair dryer. SUMMARY

[0003] The first purpose of the utility model is to provide a face cover subassembly which is compact in structure, convenient to assemble and can achieve good display effect.

[0004] The second purpose of the utility model is to provide a high-speed hair dryer which is compact in structure and can identify the working state through the tail face cover subassembly.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A face cover subassembly for high-speed hair dryer, comprising a support arranged at the tail end of the air duct of the high-speed hair dryer, a lamp plate assembly and a light guide assembly arranged on both sides of the support respectively, and a key assembly matched with the lamp plate assembly and the light guide assembly; the middle part and the edge of the light guide assembly are provided with light guide parts; the light guide assembly comprises a light shielding piece matched with the support, a light guide sheet arranged in the middle part of the light shielding piece, and a decorative ring pressed on the edge of the light shielding piece and matched with the support; the light guide sheet and the decorative ring constitute the light guide part.

[0007] Among them, the lamp plate assembly comprises a circuit board fastened with the support, a display device arranged in the middle part of the circuit board, and a plurality of lamp beads circumferentially distributed on the edge of the circuit board.

[0008] Among them, the key assembly comprises a key matched with the light shielding piece, and a control button welded on the circuit board and matched with the key through the support for controlling the display of the lamp plate assembly.

[0009] Among them, a transparent elastic rubber ring is pressed between the light shielding piece and the decorative ring, and the light shielding piece is clamped with the support.

[0010] The lower bottom surface of the light shielding piece is provided with a hot melt column, and the hot melt column is fastened with a hot melt hole provided in the support.

[0011] The outer circumferential surface of the support is provided with a clamping groove clamped with the inner wall of the air duct.

[0012] The middle part of the support is provided with a window for display of the display device, and the light guide sheet cover is arranged on the window and matched with a through hole provided in the middle part of the light shielding piece.

[0013] A high-speed hair dryer comprises the face cover assembly, and further comprises a heating air guide assembly arranged at the front end of the air duct of the high-speed hair dryer, and the heating air guide assembly is sealed and fastened with the front port of the air duct.

[0014] The heating air guide assembly comprises an air outlet pipe coaxially arranged with the air duct, a sealing ring arranged on the air outlet pipe and sealed and fastened with the air duct, a heating ring arranged on the air outlet pipe, and a main board assembly arranged between the air outlet pipe and the face cover assembly.

[0015] The face cover assembly and the high-speed hair dryer have the following beneficial effects: the face cover assembly and the high-speed hair dryer are designed in this structure, the lamp plate assembly and the light guide assembly can be conveniently installed on the opposite sides of the support, the display effect of the lamp plate assembly on the light guide part is adjusted through the arrangement of the key assembly, the working state of the high-speed hair dryer is clearly identified, and better use experience is brought to the user. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the axonometric view of the high-speed hair dryer in the embodiment of the utility model.

[0017] Figure 2 is Figure 1 the exploded view.

[0018] Figure 3 is Figure 2 the axonometric view after the air duct is removed.

[0019] Figure 4 is Figure 3 the exploded view of the face cover assembly. DETAILED DESCRIPTION

[0020] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0021] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] In the description of the embodiment, the terms "up", "down", "right", etc. orientation or position relationship is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0024] In combination Figures 1 to 4 As shown in the drawings, the embodiment provides a face cover assembly 1 for a high-speed hair dryer, which comprises a support 11 arranged at the tail end of a high-speed hair dryer barrel 2, a lamp plate assembly 12 and a light guide assembly 13 arranged on both sides of the support 11 respectively, and a key assembly 14 matched with the lamp plate assembly 12 and the light guide assembly 13. The middle and edge of the light guide assembly 13 are provided with light guide parts. The face cover assembly 1 designed in this structure can guide out the light of different brightness and color emitted by the lamp plate assembly 12 under the control and adjustment of the key assembly 14, and then the working state of the high-speed hair dryer can be clearly identified.

[0025] Specifically, as preferred, the light guide assembly 13 comprises a light shielding piece 131 matched with the bracket 11, a light guide sheet 132 arranged at the middle portion of the light shielding piece 131, and a decorative ring 133 arranged at the edge of the light shielding piece 131 and matched with the bracket 11; the light guide sheet 132 and the decorative ring 133 jointly form a light guide portion; since the light emitting assembly and the light guide assembly 13 are arranged at opposite sides of the bracket 11, when the light emitting assembly is lighted, the light thereof can be irradiated to the decorative ring 133 through the bracket 11, thereby generating a light circle at the tail end surface of the hair dryer, and meanwhile, information can be displayed at the position of the light guide sheet 132; the specific arrangement of the decorative ring 133 and the light guide sheet 132 will be further described later.

[0026] In addition, in order to facilitate the light in the light emitting assembly to pass through the bracket 11, as preferred, the bracket 11 can be integrally formed by transparent plastic; since one side of the bracket 11 is provided with the light shielding piece 131, the light can only pass through the position where the decorative ring 133 is arranged.

[0027] Further specifically, as preferred, the lamp plate assembly 12 comprises a circuit board 121 fastened with the bracket 11, a display device 122 arranged at the middle portion of the circuit board 121, and a plurality of lamp beads 123 circumferentially and uniformly arranged at the edge of the circuit board 121; the display device 122 can be arranged as an LED digital tube, a display screen or the like; the plurality of lamp beads 123 are all located directly below the decorative ring 133 and have light emitting surfaces facing the decorative ring 133, so that the light can efficiently pass through the bracket 11 and be directed to the decorative ring 133.

[0028] As preferred, the lamp beads 123 can be SMD LED lamp beads 123, so as to present different display states under the control of the electronic devices on the circuit board 121; in order to be synchronized with various working states of the hair dryer, the circuit board 121 can be electrically connected with the main board assembly 34 of the hair dryer, so as to present various working states of the hair dryer through various light emitted by the LED lamp beads 123.

[0029] In addition, in order to avoid the display device 122, the middle portion of the bracket 11 is further provided with a window 111; during installation, the light guide sheet 132 can be arranged on the window 111 and matched with a through hole arranged at the middle portion of the light shielding piece 131, so as to protect the display device 122 through the light guide sheet 132 and display the content displayed by the display device 122.

[0030] Further, in order to facilitate the installation of the key assembly 14, as preferred, the key assembly 14 comprises a key matched with the light shielding piece 131, and a control button welded on the circuit board 121 and matched with the key through the bracket 11 for controlling the display of the lamp plate assembly 12, so as to press and control the control button through the key exposed to the light shielding piece 131.

[0031] In addition, as preferred, the decorative ring 133 is connected with the support 11 through buckling, in order to avoid the decorative ring 133 from being loosened due to vibration of the high-speed hair dryer, a transparent elastic rubber ring 134 is arranged between the decorative ring 133 and the support 11, so as to increase uniformity of light and improve stability of the decorative ring 133 after installation.

[0032] Further, in order to facilitate connection of the support 11 with the inner wall of the air duct 2, a clamping groove is arranged on the outer circumferential surface of the support 11, which can be connected with a clamping hook protruding from the inner wall of the air duct 2 during installation; in addition, a hot melting hole is arranged on the support 11, which cooperates with a hot melting column arranged on the lower bottom surface of the light shielding piece 131, so that the light shielding piece 131 and the support 11 are stably assembled as a whole.

[0033] The embodiment also provides a high-speed hair dryer, which comprises the face cover assembly 1 and a heating air guiding assembly arranged at the front end of an air duct 2 of the high-speed hair dryer, wherein the heating air guiding assembly is tightly sealed with the front end of the air duct 2; as preferred, the heating air guiding assembly comprises an air outlet pipe 31 coaxially arranged with the air duct 2, a sealing ring 32 tightly sealed with the air outlet pipe 31 and the air duct 2, a heating ring 33 arranged on the air outlet pipe 31, and a main plate assembly 34 arranged between the air outlet pipe 31 and the face cover assembly 1; as preferred, the air duct 2 is provided with a handle, and a high-speed fan is arranged in the handle, when air flow blown by the high-speed fan is blown along the air outlet pipe 31, the air flow is heated by the heating ring 33 to form hot air, and the air outlet temperature of the hot air is adjusted by the main plate assembly 34, so as to meet the use requirement of the high-speed hair dryer.

[0034] The high-speed hair dryer with the above structure can meet the function of a conventional hair dryer, and can be synchronized with various working states of the high-speed hair dryer through the face cover assembly 1, so as to improve use experience and facilitate the user to clearly identify different working states of the high-speed hair dryer.

[0035] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model, and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanations herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.

Claims

1. A face cover assembly for a high speed hair dryer, characterized by, The lamp plate assembly comprises a circuit board fastened with the support, a display device arranged at the middle part of the circuit board, and a plurality of lamp beads circumferentially and evenly distributed at the edge of the circuit board.

2. A face cover assembly for a high speed hair dryer as defined in claim 1, wherein, The lamp plate assembly comprises a circuit board fastened with the support, a display device arranged at the middle part of the circuit board, and a plurality of lamp beads circumferentially and evenly distributed at the edge of the circuit board.

3. A face cover assembly for a high speed hair dryer as defined in claim 2, wherein, The key assembly comprises a key matched with the light-shielding piece, and a control button welded on the circuit board and matched with the key through the support for controlling the display of the lamp plate assembly.

4. A face cover assembly for a high speed hair dryer as defined in claim 1, wherein, The light-shielding piece and the decorative ring are pressed with a transparent elastic rubber ring therebetween, and the light-shielding piece is clamped with the support.

5. A face cover assembly for a high speed hair dryer as defined in claim 1, wherein, The lower bottom surface of the light-shielding piece is provided with a hot melt column fastened with a hot melt hole opened in the support.

6. A face cover assembly for a high speed hair dryer as defined in claim 1, wherein, The outer circumferential surface of the support is provided with a clamping groove matched with the inner wall of the air duct.

7. A face cover assembly for a high speed hair dryer as defined in claim 2, wherein, The middle part of the support is provided with a window for the display of the display device, and the light guide sheet covers the window and is matched with a through hole opened in the middle part of the light-shielding piece.

8. A high speed hair dryer characterized by, The lamp plate assembly comprises a circuit board fastened with the support, a display device arranged at the middle part of the circuit board, and a plurality of lamp beads circumferentially and evenly distributed at the edge of the circuit board.

9. A high speed hair dryer according to claim 8, wherein The heating air guide assembly comprises an air outlet pipe coaxially arranged with the air duct, a sealing ring sleeved on the air outlet pipe and sealingly fastened with the air duct, a heating ring sleeved on the air outlet pipe, and a main board assembly arranged between the air outlet pipe and the face cover assembly.

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