CN220916791U - Electric control plate assembly structure of electric hair drier - Google Patents
Electric control plate assembly structure of electric hair drier Download PDFInfo
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- CN220916791U CN220916791U CN202322705740.2U CN202322705740U CN220916791U CN 220916791 U CN220916791 U CN 220916791U CN 202322705740 U CN202322705740 U CN 202322705740U CN 220916791 U CN220916791 U CN 220916791U
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- 238000011900 installation process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
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- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Cleaning And Drying Hair (AREA)
Abstract
The utility model discloses an electric control board assembly structure of an electric hair drier, which belongs to the technical field of electric hair drier, and comprises a handle frame, a wind barrel body and an electric control board, wherein the wind barrel body and the electric control board are arranged on the handle frame; the electric control board comprises a switch circuit board, wherein the switch circuit board is pre-positioned on a pre-positioning groove of the switch circuit board and is fixed through a buckling part after being pre-positioned. The utility model utilizes the prepositioning function of the prepositioning groove of the switch circuit board, so that the switch circuit board can realize positioning at a designated position, and the switch circuit board can be fixed through the clamping part after prepositioning, thereby not only improving the assembly efficiency, but also improving the assembly accuracy of the switch circuit board and other components, providing convenience for the subsequent installation of the electric hair drier, simplifying the whole installation process requirement of the electric hair drier, and having strong practicability.
Description
Technical Field
The utility model relates to the technical field of electric hair dryers, in particular to an electric control plate assembly structure of an electric hair dryer.
Background
The electric hair drier is required to be provided with a circuit board, and electronic parts of the electric hair drier are controlled by the circuit board.
In the prior art, a circuit board is arranged at a handle position or a wind barrel position of the electric hair dryer, such as the electric hair dryer disclosed in the utility model patent with the Chinese patent number of CN202120237209.5, a PCB board is arranged in a cylindrical cavity, and the electric hair dryer for reducing the generation of turbulence is disclosed in the utility model with the Chinese patent number of CN202222706543.8, and is provided with the circuit board in a wind barrel part.
However, the circuit board (particularly the switch circuit board for controlling the opening and closing work of the hair dryer) disclosed in the above patent has no preset position, so that the circuit board is difficult to position during assembly, and a worker needs to operate for many times to place the circuit board at a designated position, so that the assembly efficiency is low; moreover, the circuit board is easy to displace in the assembly process, so that the circuit board cannot be matched with other components, workers need to assemble the circuit board while pressing the circuit board to prevent displacement, and the assembly process requirement is high; in addition, the circuit board still needs the screw to fix when the assembly, and the hairdryer then needs a large amount of screws just can accomplish the assembly, causes the component quantity to be many, and manufacturing cost is high, and assembly efficiency is low.
Therefore, further improvements are needed.
Disclosure of utility model
The utility model aims to provide an electric control plate assembly structure of an electric hair drier, which overcomes the defects in the prior art.
The electric control board assembly structure of the electric hair drier designed according to the purpose comprises a handle frame, and a wind barrel body and an electric control board which are arranged on the handle frame, wherein a switch circuit board pre-positioning groove is arranged on the handle frame, and a clamping part is arranged on the switch circuit board pre-positioning groove; the electric control board comprises a switch circuit board, wherein the switch circuit board is pre-positioned on a pre-positioning groove of the switch circuit board and is fixed through the buckling part after being pre-positioned.
The buckling part is also provided with an inclined position; the switch circuit board is clamped on the clamping part in a guiding mode through the inclined position.
The inclined position is obliquely arranged towards the direction of the switch circuit board preset groove.
The buckling parts are provided with at least two buckling parts, and are arranged on the side parts of the preset groove of the switch circuit board at intervals.
The handle frame is also provided with a gear circuit board positioning groove; the electric control board further comprises a gear circuit board, and the gear circuit board is arranged on the gear circuit board positioning groove and is electrically connected with the switch circuit board.
The switch circuit board preset groove and the gear circuit board positioning groove are adjacently arranged and are mutually independent or communicated; or the switch circuit board preset groove and the gear circuit board positioning groove are arranged at intervals.
The handle frame is also provided with an electric control positioning piece, and the electric control positioning piece is covered on the switch circuit board and the gear circuit board and is mutually fixed with the handle frame through clamping, fastening pieces, pasting or magnetic attraction.
The electric control locating piece is provided with a hole part for extending out of the switch end of the switch circuit board and the gear end of the gear circuit board.
The hole part comprises an electric control locating piece switch avoidance hole and an electric control locating piece gear guide hole which are arranged on the electric control locating piece.
The switch end of the switch circuit board extends out of the switch avoidance hole of the electric control positioning piece.
And the gear end of the gear circuit board extends out of the gear guide hole of the electric control positioning piece.
The periphery of the handle frame is also fixedly provided with a handle sleeve, the handle sleeve is provided with a handle sleeve assembly hole, a key board is assembled through the handle sleeve assembly hole, and the key board is provided with a switch key hole and a gear key hole; the switch key hole and the gear key hole are respectively provided with a switch key and a gear key; the switch key is connected with the switch end of the switch circuit board in a matched manner; the gear button is connected with the gear end of the gear circuit board in a matched mode.
The utility model utilizes the prepositioning function of the prepositioning groove of the switch circuit board, so that the switch circuit board can be prepositioned conveniently during assembly, thereby realizing the positioning of the switch circuit board at a designated position, avoiding the problem that the switch circuit board can be positioned only by a plurality of operations or can be displaced due to incapability of positioning during assembly, and the switch circuit board can be fixed through the buckling part after prepositioning, thereby ensuring the switch circuit board to realize stable assembly, avoiding the problems of high component number, high production cost and low assembly efficiency caused by the fact that the switch circuit board needs to be fixed by other fasteners, improving the assembly efficiency, improving the assembly accuracy of the switch circuit board and other components, providing convenience for the subsequent installation of the electric hair drier, simplifying the whole installation process requirement of the electric hair drier, and having strong practicability.
Drawings
Fig. 1 is a schematic diagram of an assembly structure according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of an assembled sectional structure of an embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is an exploded view of an embodiment of the present utility model.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
Fig. 6 is a schematic view of another exploded view of an embodiment of the present utility model.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is a schematic diagram of an assembled structure with the electric control positioning member, the handle cover, the key sheet, the switch key hole and the gear key hole omitted.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-8, the electric control board assembly structure of the electric hair drier comprises a handle frame 1, an air duct body 2 and an electric control board, wherein the air duct body 2 and the electric control board are arranged on the handle frame 1, a switch circuit board pre-positioning groove 5 is arranged on the handle frame 1, and a buckle part 7 is arranged on the switch circuit board pre-positioning groove 5; the electric control board comprises a switch circuit board 3, wherein the switch circuit board 3 is positioned on a switch circuit board pre-positioning groove 5 in advance and is fixed through a buckling part 7 after being positioned in advance.
The pre-positioning function of the switch circuit board pre-positioning groove 5 is utilized, so that the switch circuit board 3 can be conveniently and quickly pre-positioned during assembly, the switch circuit board 3 can be positioned at a designated position, the problem that the switch circuit board 3 needs to be operated for many times by workers to finish positioning or displacement occurs due to incapability of positioning in the assembly process is avoided, the switch circuit board 3 can be fixed through the clamping part 7 after pre-positioning, stable assembly of the switch circuit board 3 is ensured, the problems that the number of components is large, the production cost is high and the assembly efficiency is low due to the fact that additional fasteners are needed to fix the switch circuit board 3 are avoided, the assembly efficiency is improved, the assembly accuracy of the switch circuit board 3 and other components is improved, convenience is provided for subsequent installation of the electric hair drier, the whole installation process requirement of the electric hair drier is simplified, and the practicability is high.
The buckling part 7 is also provided with an inclined position 8; the switch circuit board 3 is clamped on the clamping part 7 through the inclined position 8 in a guiding way.
The inclined position 8 has a certain guiding function and can provide a guiding function for the assembly of the switch circuit board 3, so that the switch circuit board 3 can be conveniently and fixedly assembled on the switch circuit board preset groove 5.
The tilt position 8 is provided obliquely in the direction of the switch board predetermined slot 5.
Since the tilt position 8 is tilted in the direction of the switch circuit board positioning groove 5, the switch circuit board 3 is moved in the direction of the switch circuit board positioning groove 5 at the time of assembly, and fixation is achieved.
The buckling parts 7 are provided with at least two and are oppositely arranged at the side parts of the switch circuit board preset groove 5 at intervals.
In this embodiment, the fastening portion 7 is provided with four, and is disposed on the side portion of the switch circuit board pre-positioning slot 5 at intervals, so as to improve the assembling stability of the switch circuit board 3 and avoid the loosening problem after assembling.
The handle frame 1 is also provided with a gear circuit board positioning groove 6; the electric control board also comprises a gear circuit board 4, and the gear circuit board 4 is arranged on the gear circuit board positioning groove 6 and is electrically connected with the switch circuit board 3.
The switch circuit board pre-positioning groove 5 and the gear circuit board positioning groove 6 are adjacently arranged and are mutually independent or communicated; or the switch circuit board preset groove 5 and the gear circuit board positioning groove 6 are arranged at intervals.
In this embodiment, the switch circuit board pre-positioning groove 5 and the gear circuit board positioning groove 6 are adjacently arranged and mutually independent, so that the switch circuit board 3 and the gear circuit board 4 are adjacently arranged, and meanwhile, the switch circuit board and the gear circuit board are not mutually interfered during assembly.
The handle frame 1 is also provided with an electric control positioning piece 11, and the electric control positioning piece 11 is covered on the switch circuit board 3 and the gear circuit board 4 and is mutually fixed with the handle frame 1 through clamping, fastening pieces, pasting or magnetic attraction.
In this embodiment, the electric control positioning member 11 is covered on the switch circuit board 3 and the gear circuit board 4, and is fixed with the handle frame 1 by clamping, so as to complete the assembly between the handle frame 1 and the electric control positioning member 11.
The electric control positioning piece 11 is provided with a hole part for extending out of the switch end of the switch circuit board 3 and the gear end of the gear circuit board 4.
The hole part comprises an electric control positioning piece switch avoidance hole 11.1 and an electric control positioning piece gear guide hole 11.2 which are arranged on the electric control positioning piece 11.
The switch end of the switch circuit board 3 extends out of the switch avoidance hole 11.1 of the electric control positioning piece.
The gear end of the gear circuit board 4 extends out of the gear guide hole 11.2 of the electric control positioning piece.
In order to improve the aesthetic feeling and the integrity of the appearance of the electric hair drier, a handle jacket 14 is also fixed on the periphery of the handle frame 1, a handle jacket assembly hole 15 is arranged on the handle jacket 14, a key board 16 is assembled through the handle jacket assembly hole 15, and a switch key hole 19 and a gear key hole 20 are arranged on the key board 16; the switch key hole 19 and the gear key hole 20 are respectively provided with a switch key 21 and a gear key 22; the switch key 21 is connected with the switch end of the switch circuit board 3 in a matched manner; the gear button 22 is connected with the gear end of the gear circuit board 4 in a matched manner.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an automatically controlled board assembly structure of hairdryer, includes handle frame (1), and set up dryer body (2) and automatically controlled board on handle frame (1), its characterized in that: a switch circuit board preset positioning groove (5) is formed in the handle frame (1), and a clamping part (7) is arranged on the switch circuit board preset positioning groove (5); the electric control board comprises a switch circuit board (3), wherein the switch circuit board (3) is pre-positioned on a pre-positioning groove (5) of the switch circuit board, and is fixed through the buckling part (7) after being pre-positioned.
2. The electric control plate assembly structure of the electric hair dryer according to claim 1, wherein: the buckling part (7) is also provided with an inclined position (8); the switch circuit board (3) is clamped on the clamping part (7) in a guiding way through the inclined position (8).
3. The electric control plate assembly structure of the electric hair dryer according to claim 2, wherein: the inclined position (8) is obliquely arranged towards the direction of the switch circuit board preset groove (5).
4. The electric control plate assembly structure of the electric hair dryer according to claim 1, wherein: the buckling parts (7) are provided with at least two, and are arranged on the side parts of the pre-positioning groove (5) of the switch circuit board at intervals.
5. The electric control board assembly structure of an electric hair dryer according to any one of claims 1 to 4, wherein: a gear circuit board positioning groove (6) is also formed in the handle frame (1); the electric control board further comprises a gear circuit board (4), and the gear circuit board (4) is arranged on the gear circuit board positioning groove (6) and is electrically connected with the switch circuit board (3).
6. The electric control plate assembly structure of a hair dryer according to claim 5, wherein: the switch circuit board preset groove (5) and the gear circuit board positioning groove (6) are adjacently arranged and are mutually independent or communicated; or the switch circuit board preset positioning groove (5) and the gear circuit board positioning groove (6) are arranged at intervals.
7. The electric control plate assembly structure of a hair dryer according to claim 5, wherein: the novel electric control handle is characterized in that an electric control locating piece (11) is further arranged on the handle frame (1), the electric control locating piece (11) is arranged on the switch circuit board (3) and the gear circuit board (4) in a covering mode, and the electric control locating piece and the handle frame (1) are mutually fixed through clamping, fastening pieces, adhesion or magnetic attraction.
8. The electric control plate assembling structure of electric hair drier as claimed in claim 7, wherein: the electric control positioning piece (11) is provided with a hole part for extending out of the switch end of the switch circuit board (3) and the gear end of the gear circuit board (4).
9. The electric control plate assembling structure of the electric hair dryer according to claim 8, wherein: the hole part comprises an electric control positioning piece switch avoidance hole (11.1) and an electric control positioning piece gear guide hole (11.2) which are arranged on the electric control positioning piece (11);
The switch end of the switch circuit board (3) extends out of the switch avoidance hole (11.1) of the electric control positioning piece;
The gear end of the gear circuit board (4) extends out of the gear guide hole (11.2) of the electric control positioning piece.
10. The electric control board assembly structure of a hair dryer according to claim 9, wherein: the periphery of the handle frame (1) is also fixedly provided with a handle outer sleeve (14), the handle outer sleeve (14) is provided with a handle outer sleeve assembly hole (15), a key board (16) is assembled through the handle outer sleeve assembly hole (15), and the key board (16) is provided with a switch key hole (19) and a gear key hole (20); a switch key (21) and a gear key (22) are respectively arranged on the switch key hole (19) and the gear key hole (20); the switch key (21) is connected with the switch end of the switch circuit board (3) in a matched mode; the gear button (22) is connected with the gear end of the gear circuit board (4) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705740.2U CN220916791U (en) | 2023-10-09 | 2023-10-09 | Electric control plate assembly structure of electric hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705740.2U CN220916791U (en) | 2023-10-09 | 2023-10-09 | Electric control plate assembly structure of electric hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220916791U true CN220916791U (en) | 2024-05-10 |
Family
ID=90934627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322705740.2U Active CN220916791U (en) | 2023-10-09 | 2023-10-09 | Electric control plate assembly structure of electric hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220916791U (en) |
-
2023
- 2023-10-09 CN CN202322705740.2U patent/CN220916791U/en active Active
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| GR01 | Patent grant | ||
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