Electric hair drier mica heating plate

Abstract

The utility model provides an electric hair drier mica heating plate which comprises an outer ring, a plurality of sliding grooves are formed in the inner wall of the outer ring, fixing plates are connected to the inner walls of the sliding grooves in a sliding mode, annular blocks are fixedly connected to the close sides of the fixing plates, a plurality of mica plate bodies are fixedly connected to the inner walls of the annular blocks, and the mica plate bodies are fixedly connected to the inner walls of the mica plate bodies. An inner ring is fixedly connected to the sides, close to each other, of the multiple mica plate bodies, a plurality of ventilation openings are formed in the inner ring, the multiple mica plate bodies are sleeved with a plurality of heating wires, and square through holes are formed in two of the fixing plates. According to the electric hair drier, the mica plate body can be detached, so that a user or a maintainer can conveniently and easily detach a heating part of the electric hair drier, accumulated dust and other impurities can be conveniently and regularly cleaned, the good working state of the electric hair drier can be kept, and the service life of the electric hair drier can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating, in particular to a mica heating plate for an electric hair dryer. Background Art

[0002] Electric heat usually refers to the process of converting electrical energy into thermal energy, or refers to technology or equipment that uses electrical energy to generate heat. Hair dryers are usually used to dry hair and style hair, while hair dryer mica heating plates can be used to provide a constant temperature to maintain the shape of the hairstyle or heat certain personal care products, such as curling irons, straighteners, etc.

[0003] After searching, the Chinese patent document announcement number: CN210940785U discloses a hair dryer mica board heating element, which includes a spiral heat-conducting wire and a mica board body around which the heat-conducting wire is wound. The mica board body includes a plurality of long mica boards and short mica boards connected to the long mica boards and the same number as the long mica boards. The tail ends of the long mica boards are connected to form a long cross body with a cross-shaped cross section; the tail ends of the short mica boards are bonded to the long cross bodies and the short mica boards are located between adjacent long mica boards to form a short cross body with a cross-shaped cross section. The heat-conducting wire is uniformly and spirally wound on the long mica boards and the short mica boards in sequence; the long mica boards and the short mica boards are both provided with air diffusion holes; and the surfaces of the long mica boards and the short mica boards are provided with heat dissipation grooves.

[0004] However, the beneficial effects in the technical solution mention that "by uniformly and spirally winding the heat-conducting wire on the long mica plate and the short mica plate, rapid heating is achieved to meet the use requirements of the hair dryer". Although the above patent can achieve rapid heating to meet the use requirements of the hair dryer, the mica plates in some mica heating plates in the prior art are connected by bolts and nuts, which requires special tools for disassembly. The outer ring and the plate are difficult to disassemble, which can easily lead to a decrease in the thermal efficiency of the heating wire. The heating wire is dirty or damaged, and the heating effect will be reduced. The heating plate needs to consume more energy to reach the required temperature, thereby increasing the cost of use. Therefore, in view of the above shortcomings, a hair dryer mica heating plate is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and provide a hair dryer mica heating plate, aiming to improve the problem that the outer ring and the plate body of some mica heating plates in the prior art are difficult to disassemble, resulting in a decrease in the thermal efficiency of the heating plate.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hair dryer mica heating plate, comprising an outer ring, the inner wall of the outer ring is provided with a plurality of slide grooves, the inner wall of the slide groove is slidably connected with a fixed plate, the adjacent sides of the plurality of fixed plates are fixedly connected with annular blocks, the inner walls of the annular blocks are fixedly connected with a plurality of mica plates, the adjacent sides of the plurality of mica plates are fixedly connected with the inner ring, the interior of the inner ring is provided with a plurality of vents, the exterior of the plurality of mica plates is sleeved with a plurality of heating wires, wherein two of the fixed plates are provided with square through holes, the upper and lower sides of the outer ring are provided with inner cavities, the right inner wall of the inner cavity is slidably connected with a sliding column, the left side of the sliding column is rotatably connected with a rotating telescopic column, the adjacent inner walls of the two inner cavities are respectively fixedly connected with two supporting blocks, and the left side of the inner cavity is slidably connected with a telescopic component;

[0008] As a further description of the above technical solution:

[0009] The telescopic assembly includes a pressing column, and a telescopic spring is arranged at the bottom of the pressing column;

[0010] As a further description of the above technical solution:

[0011] The far sides of the multiple mica plates are respectively slidably connected to the inner walls of the multiple slide grooves, and the outer part of the annular block is slidably connected to the inner wall of the outer ring;

[0012] As a further description of the above technical solution:

[0013] The far sides of the two rotating telescopic columns are in contact with the far sides of the two supporting blocks respectively;

[0014] As a further description of the above technical solution:

[0015] The outer portion of the sliding column is engaged with the inner wall of the square through hole;

[0016] As a further description of the above technical solution:

[0017] The outer parts of the two sliding posts are slidably connected to the inner parts of the upper and lower sides of the outer ring, and the outer parts of the two pressing posts are slidably connected to the inner parts of the upper and lower sides of the outer ring;

[0018] As a further description of the above technical solution:

[0019] The left side of the pressing column is slidably connected to the left inner wall of the inner cavity;

[0020] As a further description of the above technical solution:

[0021] The adjacent sides of the two telescopic springs are fixedly connected to the inner sides of the upper and lower sides of the outer ring, and the distant sides of the two telescopic springs are respectively fixedly connected to the adjacent sides of the two pressing columns.

[0022] The beneficial effects of the utility model are:

[0023] The utility model realizes the disassembly of the mica plate body by pressing the pressing column, which drives the telescopic spring to move, and then the pressing column drives the rotating telescopic column to move, and the rotating telescopic column drives the sliding column to move, and then the fixing plate is inserted into the outer ring, so that the user or maintenance personnel can easily disassemble the heating part of the hair dryer, which is convenient for regular cleaning of accumulated dust and other impurities, helps to maintain the good working state of the hair dryer and prolong its service life, thereby improving the heating effect and reducing the cost of use.

[0024] In summary, the utility model has the advantages of convenient installation and disassembly, and prolonged service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the annular block structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the support block structure of the utility model.

[0028] Legend:

[0029] 1. Outer ring; 2. Slide groove; 3. Fixed plate; 4. Ring block; 5. Mica plate; 6. Inner ring; 7. Ventilation hole; 8. Heating wire; 9. Square through hole; 10. Inner cavity; 11. Sliding column; 12. Rotating telescopic column; 13. Support block; 14. Pressing column; 15. Telescopic spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present utility model, 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 positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. 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. 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 "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] Example

[0033] like Figure 1-Figure 3 As shown, this embodiment provides a hair dryer mica heating plate, including an outer ring 1, which serves as the outer frame of the entire heating plate to provide structural stability. The inner wall of the outer ring 1 is provided with a plurality of slide grooves 2, and the inner wall of the slide groove 2 is slidably connected with a fixed plate 3. The plurality of slide grooves 2 are evenly distributed on the inner wall of the outer ring 1 and are used to connect the fixed plate 3 to achieve the stability of the fixed plate 3. The adjacent sides of the plurality of fixed plates 3 are fixedly connected with an annular block 4, and the annular block 4 is fixed between the plurality of fixed plates 3 to enhance the connectivity and stability of the internal structure. The inner walls of the annular blocks 4 are fixedly connected with a plurality of mica plate bodies 5, and the plurality of mica plate bodies 5 are fixed in the annular blocks 4 to be responsible for uniform heat conduction. The adjacent sides of the plurality of mica plate bodies 5 are fixedly connected with an inner ring 6, and the interior of the inner ring 6 is provided with a plurality of vents 7, and the inner ring 6 is a mica plate body. 5 provides further support and is provided with a vent 7 to optimize the circulation of hot air. The outside of the multiple mica plates 5 is sleeved with a plurality of heating wires 8, and the multiple heating wires 8 sleeved on the outside of the mica plates 5 are the direct source of heat energy. The two fixed plates 3 are provided with square through holes 9, and the upper and lower sides of the outer ring 1 are provided with inner cavities 10. The right inner wall of the inner cavity 10 is slidably connected with a sliding column 11, and the left side of the sliding column 11 is rotatably connected with a rotating telescopic column 12, which drives the sliding column 11 to move. The inner walls of the adjacent sides of the two inner cavities 10 are respectively fixedly connected with two support blocks 13, and the left side of the inner cavity 10 is slidably connected with a telescopic component, which includes a pressing column 14, and a telescopic spring 15 is provided at the bottom of the pressing column 14, and the telescopic spring 15 drives the pressing column 14 to slide.

[0034] Reference Figures 1 to 3The far sides of the multiple mica plates 5 are respectively slidably connected to the inner walls of the multiple slide grooves 2, which improves the stability of the mica plates 5. The outer side of the annular block 4 is slidably connected to the inner wall of the outer ring 1, which improves the stability of the annular block 4. The far sides of the two rotating telescopic columns 12 are respectively in contact with the far sides of the two supporting blocks 13. After the rotating telescopic columns 12 are in contact with the supporting blocks 13, the rotating telescopic columns 12 are moved. The outer side of the sliding column 11 is engaged with the inner wall of the square through hole 9. The outer sides of the two sliding columns 11 are slidably connected to the outer ring 1 The upper and lower sides of the inner part of the outer ring 1 improve the stability of the sliding column 11, the outer parts of the two pressing columns 14 are slidably connected to the upper and lower sides of the outer ring 1, which improves the stability of the pressing column 14, and the left side of the pressing column 14 is slidably connected to the left inner wall of the inner cavity 10, and the adjacent sides of the two telescopic springs 15 are fixedly connected to the upper and lower sides of the outer ring 1, which improves the stability of the telescopic spring 15, and the distant sides of the two telescopic springs 15 are respectively fixedly connected to the adjacent sides of the two pressing columns 14, and the pressing column 14 drives the telescopic spring 15 to move.

[0035] Working steps

[0036] When the mica plate 5 needs to be disassembled, the pressing column 14 is pressed to realize that the pressing column 14 drives the telescopic spring 15 to move, and then the rotating telescopic column 12 is driven to move by the pressing column 14. After the rotating telescopic column 12 contacts the support block 13, the rotating telescopic column 12 is moved, and the sliding column 11 is driven to move by the rotating telescopic column 12. After the fixed plate 3 is pulled out of the outer ring 1, the mica plate 5 is disassembled. When the mica plate 5 needs to be installed, the pressing column 14 is pressed to realize that the pressing column 14 drives the telescopic spring 15 to move, and then the rotating telescopic column 12 is driven to move by the pressing column 14. It is realized that the rotating telescopic column 12 drives the sliding column 11 to move, and then the fixed plate 3 is inserted into the outer ring 1, and the pressing column 14 is released. Under the reaction force of the telescopic spring 15, the telescopic spring 15 drives the pressing column 14 to slide, so that the pressing column 14 drives the rotating telescopic column 12 to move, and the rotating telescopic column 12 drives the sliding column 11 to slide, so that the installation of the mica plate body 5 is realized, and then it is convenient for users or maintenance personnel to easily disassemble the heating part of the hair dryer, which is convenient for regular cleaning of accumulated dust and other impurities, which helps to maintain the good working condition of the hair dryer and extend its service life, thereby improving the heating effect and reducing the cost of use.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hair dryer mica heating plate, comprising an outer ring, characterized in that: The inner wall of the outer ring is provided with a plurality of sliding grooves, the inner wall of the sliding groove is slidably connected with a fixed plate, the adjacent sides of the plurality of fixed plates are fixedly connected with an annular block, the inner wall of the annular block is fixedly connected with a plurality of mica plates, the adjacent sides of the plurality of mica plates are fixedly connected with the inner ring, the interior of the inner ring is provided with a plurality of ventilation holes, the exterior of the plurality of mica plates is sleeved with a plurality of heating wires, wherein two of the fixed plates are provided with square through holes, the upper and lower sides of the outer ring are provided with inner cavities, the right inner wall of the inner cavity is slidably connected with a sliding column, the left side of the sliding column is rotatably connected with a rotating telescopic column, the adjacent inner walls of the two inner cavities are respectively fixedly connected with two support blocks, and the left side of the inner cavity is slidably connected with a telescopic component.

2. The hair dryer mica heating plate according to claim 1, characterized in that: The telescopic assembly comprises a pressing column, and a telescopic spring is arranged at the bottom of the pressing column.

3. The hair dryer mica heating plate according to claim 1, characterized in that: The far sides of the multiple mica plates are respectively slidably connected to the inner walls of the multiple sliding grooves, and the outer part of the annular block is slidably connected to the inner wall of the outer ring.

4. The hair dryer mica heating plate according to claim 1, characterized in that: The far sides of the two rotating telescopic columns are in contact with the far sides of the two supporting blocks respectively.

5. The hair dryer mica heating plate according to claim 1, characterized in that: The outer portion of the sliding column is engaged with the inner wall of the square through hole.

6. The hair dryer mica heating plate according to claim 2, characterized in that: The outer parts of the two sliding columns are slidably connected to the inner parts of the upper and lower sides of the outer ring, and the outer parts of the two pressing columns are slidably connected to the inner parts of the upper and lower sides of the outer ring.

7. The hair dryer mica heating plate according to claim 2, characterized in that: The left side of the pressing column is slidably connected to the left inner wall of the inner cavity.

8. The hair dryer mica heating plate according to claim 2, characterized in that: The adjacent sides of the two telescopic springs are fixedly connected to the inner sides of the upper and lower sides of the outer ring, and the distant sides of the two telescopic springs are respectively fixedly connected to the adjacent sides of the two pressing columns.

Images