Electric hair drier heating device capable of conveniently fixing heating wire
By using a sleeve, rubber ring, spring and clamp ring to fix the heating wire in the heating device of the hair dryer, and adding reinforcing components on the heating frame, the problems of loose fixing of the heating wire and insufficient structural strength are solved, and the stable fixing of the heating wire and the overall strength are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional hair dryer heating elements have weak fixing effect on the heating wire, which is easy to loosen and has insufficient structural strength, making it easy to scratch the inner wall or deform.
The heating wire is fixed by a sleeve, rubber ring, spring and clamp structure, and a top plate, reinforcing plate and reinforcing rib are added to the heating frame to improve the connection strength.
It effectively fixes the heating wire, enhances the connection strength between the heating wire and the heating frame, prevents loosening and deformation, and improves the stability of the overall structure.
Smart Images

Figure CN224124275U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hair dryer heating technology, and in particular relates to a hair dryer heating device that facilitates fixing the heating wire. Background Technology
[0002] The heating element of a hair dryer is mainly a heating element, the core of which is a metal heating wire. It generates heat through the Joule effect by using an electric current, and the temperature can reach several hundred degrees. The heating wire is usually wound on a mica sheet or ceramic support to form a uniformly distributed heating surface. After the heating wire is energized, it heats up rapidly. The airflow is driven by a fan to pass through the heating area and transfers the heat to the air outlet through forced convection.
[0003] Currently available hair dryer heating elements with heating wires have the following problems when used:
[0004] 1. Traditional hair dryer heating elements typically require the heating wire to be wrapped around the heating element and secured with hooks. However, this can loosen over time, and the loose heating wire can easily scratch the inner wall, resulting in a weak securing effect.
[0005] 2. In most hair dryer heating devices with heating wires, there is often no auxiliary support structure installed between the heating wire structure and the heating frame structure, making the connection between the two relatively weak. Once subjected to external impact, it is easy to deform, resulting in weak overall strength during application. Utility Model Content
[0006] The purpose of this invention is to provide a hair dryer heating device that facilitates fixing the heating wire, so as to solve the technical problems mentioned in the background art.
[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A hair dryer heating device for convenient fixing of heating wire includes a heating frame and a heating wire. The heating wire is provided on the outer side of the heating frame. A sleeve is provided on the outer side of the heating frame. A rubber ring is embedded inside the sleeve. A fixing cylinder is provided on the side of the heating frame. A telescopic rod is embedded inside the fixing cylinder. A spring is connected to the side of the telescopic rod. A side plate is provided on the outer side of the spring. The side plates are symmetrically distributed. A clamping ring is provided on the other side of the side plate. A heating wire is provided inside the clamping ring. The heating wire is embedded inside the rubber ring.
[0008] Preferably, the heating frame has a top plate at the top, an internal hexagonal screw is embedded in the top plate, a reinforcing plate is connected to the bottom of the top plate, a connecting plate is provided on the outside of the reinforcing plate, and a reinforcing rib is connected to the outside of the connecting plate.
[0009] Preferably, the heating frame has a plate on one side, and a sleeve is connected to the other side of the plate.
[0010] Preferably, the fixed cylinder has springs embedded inside, and the springs are symmetrically distributed.
[0011] Preferably, the top of the heating element has a positioning groove, and the bottom of the top plate has a positioning rod, which is embedded in the positioning groove.
[0012] Preferably, the heating element has a threaded groove inside, the bottom of the positioning groove has a threaded groove, and the internal hexagonal screw is threadedly connected to the threaded groove.
[0013] The electric hair dryer heating device of this utility model, which facilitates fixing the heating wire, has the following advantages:
[0014] 1. This is a hair dryer heating device that facilitates fixing the heating wire. By installing a sleeve and a rubber ring on the side of the heating frame, and embedding a spring inside the fixing sleeve, and installing a clamping ring on the outside of the spring, it is easy to fix the heating wire. After the heating wire is wrapped around the outside of the heating frame, the operator first pulls the clamping ring outward to insert one end of the heating wire into the sleeve, and then releases the clamping ring. In this way, the spring will clamp the outside of the heating wire under the action of elasticity. At the same time, a rubber ring is installed at the end of the heating wire to increase the friction, which makes it easy to fix the heating wire during use.
[0015] 2. This hair dryer heating device, which facilitates the fixing of heating wires, has a top plate and fasteners on the top of the heating frame, a reinforcing plate at the bottom of the top plate, and reinforcing ribs on the outside of the reinforcing plate, which facilitates the improvement of the strength between the two. Before installing the heating frame, the reinforcing structure is removed and installed on the outside of the heating frame, and the fasteners are removed and installed on the outside of the heating frame. Moreover, the reinforcing plate and reinforcing rib structure are installed on the outside of the heating frame, so the overall strength is strong when in use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the spring structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the threaded groove structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the positioning rod structure of this utility model.
[0022] The markings in the diagram are as follows: 1. Heating frame; 2. Heating wire; 3. Plate; 4. Sleeve; 5. Rubber ring; 6. Clamping ring; 7. Side plate; 8. Spring; 9. Telescopic rod; 10. Fixing cylinder; 11. Positioning rod; 12. Positioning groove; 13. Hexagonal socket screw; 14. Top plate; 15. Reinforcing plate; 16. Connecting plate; 17. Reinforcing rib; 18. Threaded groove. Detailed Implementation
[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0028] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a hair dryer heating device for conveniently fixing a heating wire.
[0029] like Figure 1-5 As shown, this utility model discloses a hair dryer heating device for convenient fixing of the heating wire, including a heating frame 1 and a heating wire 2. The heating wire 2 is provided on the outer side of the heating frame 1, and a sleeve 4 is provided on the outer side of the heating frame 1. A rubber ring 5 is embedded inside the sleeve 4. A fixing cylinder 10 is provided on the side of the heating frame 1, and a telescopic rod 9 is embedded inside the fixing cylinder 10. A spring 8 is connected to the side of the telescopic rod 9. A side plate 7 is provided on the outer side of the spring 8. Due to the installation of the side plate 7, it is convenient to connect the clamping ring 6 and the spring 8. The side plates 7 are symmetrically distributed. A clamping ring 6 is provided on the other side of the side plate 7. The clamping ring 6 is located inside the... A heating wire 2 is provided, which is embedded inside a rubber ring 5. A sleeve 4 and a rubber ring 5 are installed on the side of the heating frame 1, and a spring 8 is embedded inside the fixing cylinder 10. A clamping ring 6 is installed outside the spring 8. After the heating wire 2 is wound around the outside of the heating frame 1, the operator first pulls the clamping ring 6 outward to insert one end of the heating wire 2 into the sleeve 4, and then releases the clamping ring 6. In this way, the spring 8 will clamp the outside of the heating wire 2 under the action of elasticity. At the same time, a rubber ring 5 is also installed at the end of the heating wire 2, which can increase the friction and make it easy to fix the heating wire during use.
[0030] The top of the heating frame 1 is provided with a top plate 14, and the interior of the top plate 14 is inlaid with an internal hexagonal screw 13. The bottom of the top plate 14 is connected to a reinforcing plate 15, and the outside of the reinforcing plate 15 is provided with a connecting plate 16. The outside of the connecting plate 16 is connected to a reinforcing rib 17. By providing a top plate 14 and fasteners at the top of the heating frame 1, and a reinforcing plate 15 at the bottom of the top plate 14, and a reinforcing rib 17 on the outside of the reinforcing plate 15, the reinforcing structure is first removed and installed on the outside of the heating frame 1. The fasteners are then removed and installed on the outside of the heating frame 1. The structure of reinforcing plate 15 and reinforcing rib 17 installed on the outside of the heating frame 1 can play a protective role when receiving external impacts.
[0031] The heating frame 1 has a plate 3 on one side, and a sleeve 4 is connected to the other side of the plate 3. The installation of the plate 3 makes it easy to connect and fix the sleeve 4 and the heating frame 1.
[0032] The fixed cylinder 10 is inlaid with springs 8, which are symmetrically distributed. The fixed cylinder 10 facilitates the installation of springs 8 on the side of the heating frame 1.
[0033] The top of the heating frame 1 has a positioning groove 12, and the bottom of the top plate 14 has a positioning rod 11. The positioning rod 11 is embedded in the inside of the positioning groove 12. Because of the positioning groove 12 and the positioning rod 11, the block will first install the reinforcement structure on the outside of the heating frame 1.
[0034] The heating frame 1 has a threaded groove 18 inside, and the bottom of the positioning groove 12 is provided with a threaded groove 18. The internal hexagonal screw 13 is threaded to the threaded groove 18. Because of the threaded groove 18, it is convenient to use fasteners to install the top plate 14 on the top of the heating frame 1.
[0035] The working principle of this hair dryer heating device that facilitates fixing the heating wire is as follows: When using this device, the device body first needs to be moved to a suitable position. After it is moved, it can be placed on a flat surface. The operator needs to install the heating frame 1 on the machine, and then start the equipment to wind the heating wire 2 around the outside of the heating frame 1. To facilitate fixing the heating wire, a plate 3 is installed on the side of the heating frame 1, and a sleeve 4 is connected to the side of the plate 3. A rubber ring 5 is embedded inside the sleeve 4. A telescopic rod 9 is provided inside the fixing cylinder 10, and a spring 8 is connected to the side of the telescopic rod 9. A clamping ring 6 is connected to the outside of the spring 8 through a side plate 7. After the heating wire 2 is finished being wound around the outside of the heating frame 1, the operator first pinches the clamping ring 6, and then pulls the clamping ring 6 outward to insert one end of the heating wire 2 into the sleeve 4. Then, the clamping ring 6 is released. In this way, the spring 8 will clamp the outside of the heating wire 2 under the action of elasticity. At the same time, a rubber ring is also installed at the end of the heating wire 2. 5. This increases friction, making it easier to fix the heating wire during use. Secondly, to improve the connection strength between the heating wire 2 and the heating frame 1, a top plate 14 and an internal hexagon screw 13 are provided on the top of the heating frame 1, and a reinforcing plate 15 is provided at the bottom of the top plate 14. A connecting plate 16 is connected to the outside of the reinforcing plate 15, and a reinforcing rib 17 is installed on the outside of the connecting plate 16. Before installing the heating frame 1, the reinforcing structure is taken out and installed on the outside of the heating frame 1. The bottom of the top plate 14 is provided with a positioning rod 11, and the top of the heating frame 1 is provided with a positioning groove 12. First, the positioning rod 11 is embedded in the inside of the positioning groove 12, and then the internal hexagon screw 13 is taken out and passed through the top plate 14. Then, the internal hexagon screw 13 is screwed and threaded into the threaded groove 18. In this way, the reinforcing structure can be installed on the outside of the heating frame 1. Moreover, the connecting plate 16 on the outside of the heating frame 1 is connected to the reinforcing rib 17 structure, so the overall strength is strong during application. Finally, the heating structure can be installed inside the hair dryer.
[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A hair dryer heating device for convenient fixing of heating wire, comprising a heating frame (1) and a heating wire (2), wherein the heating wire (2) is provided on the outer side of the heating frame (1), characterized in that: The heating frame (1) has a sleeve (4) on its outside, and a rubber ring (5) is inlaid inside the sleeve (4). The heating frame (1) has a fixing cylinder (10) on its side, and a telescopic rod (9) is inlaid inside the fixing cylinder (10). A spring (8) is connected to the side of the telescopic rod (9). A side plate (7) is provided on the outside of the spring (8). The side plates (7) are symmetrically distributed. A clamping ring (6) is provided on the other side of the side plate (7). A heating wire (2) is provided inside the clamping ring (6). The heating wire (2) is inlaid inside the rubber ring (5).
2. The hair dryer heating device for conveniently fixing the heating wire according to claim 1, characterized in that: The heating frame (1) has a top plate (14) on top, and an internal hexagonal screw (13) is embedded inside the top plate (14). The bottom of the top plate (14) is connected to a reinforcing plate (15), and a connecting plate (16) is provided on the outside of the reinforcing plate (15). A reinforcing rib (17) is connected to the outside of the connecting plate (16).
3. The hair dryer heating device for conveniently fixing the heating wire according to claim 1, characterized in that: The heating frame (1) has a plate (3) on one side, and a sleeve (4) is connected to the other side of the plate (3).
4. The hair dryer heating device for conveniently fixing the heating wire according to claim 1, characterized in that: The fixed cylinder (10) is internally inlaid with springs (8), which are symmetrically distributed.
5. The hair dryer heating device for conveniently fixing the heating wire according to claim 2, characterized in that: The top of the heating frame (1) has a positioning groove (12), and the bottom of the top plate (14) has a positioning rod (11), which is embedded in the positioning groove (12).
6. The hair dryer heating device for conveniently fixing the heating wire according to claim 5, characterized in that: The heating frame (1) has a threaded groove (18) inside, the bottom of the positioning groove (12) has a threaded groove (18), and the internal hexagonal screw (13) is threaded to the threaded groove (18).