Fuse suspension structure of MCH hair straightener
By designing a suspended fuse structure and iron plate encapsulation in the MCH hair straightener, the problems of shortened service life and disintegration caused by direct contact between the fuse and the heating element are solved, resulting in a longer service life and higher equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SANYE ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-14
AI Technical Summary
In existing MCH hair straighteners, the fuse is in direct contact with the heating element, which leads to a shortened lifespan and limited heating time. After repeated use, the hair straightener is prone to falling apart.
Design a fuse suspension structure, in which the fuse is suspended on the heating element by a suspension bracket, and iron plates are used to encapsulate both ends of the straight plate to avoid direct contact between the fuse and the heating element. Springs are used for fixation to reduce the impact of temperature.
It extends the lifespan of the hair straightener, avoids problems such as deformation of plastic parts and the straightener falling apart due to temperature, and improves the durability of the equipment.
Smart Images
Figure CN224112251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair straightener technology, and in particular to a suspended fuse structure for an MCH hair straightener. Background Technology
[0002] A hair straightener, also known as an electric hair straightener or simply a hair straightener, works by heating the MCH, PTC, or heating wire with an electric current, which then conducts the heat to an aluminum or ceramic plate, thus ironing the hair with high temperature.
[0003] To ensure safe use, the MCH hair straightener is equipped with a fuse inside. The fuse is designed to prevent overheating and protect the user by melting it. However, in most existing MCH hair straighteners, the fuse is in direct contact with the heating element and is attached to it. This limits the usage time and reduces the lifespan of the hair straightener after repeated use, which has a certain impact on the user experience. Therefore, we propose a suspended fuse structure for the MCH hair straightener. Utility Model Content
[0004] The main purpose of this invention is to provide a suspended fuse structure for the MCH hair straightener, which can effectively solve the problem that existing hair straighteners have fuses that are in direct contact with the heating element and are attached to the heating element, which leads to limited heating time, limited usage time, and reduced lifespan of the hair straightener after repeated use.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A suspended fuse structure for an MCH hair straightener includes a straightener plate. Two opposing inner rails are fixedly mounted on one side of the straightener plate. A heating element is disposed at the bottom between the two inner rails and is mounted on the straightener plate. A suspended bracket is disposed on the heating element and is located between the two inner rails. A fuse is disposed on the upper part of the suspended bracket. Slots are provided on both sides of the suspended bracket. Two springs are engaged inside the slots. The fuse is engaged with the suspended bracket by the two springs.
[0007] Furthermore, each end of the suspended bracket is provided with a locking plate, and the suspended bracket is locked between two opposing inner rails by the two locking plates.
[0008] Furthermore, the upper end of the suspended bracket is provided with a horizontal placement groove, and the fuse is horizontally placed in the placement groove.
[0009] Furthermore, one end of the fuse is connected to two first wires, and one end of the heating element is connected to two second wires.
[0010] Furthermore, one end of the straight plate is connected to a first locking end, which is locked onto two inner rails. The first locking end has a through hole through which the first wire and the second wire pass. The other end of the straight plate is connected to a second locking end, which is locked onto two inner rails.
[0011] Furthermore, an iron plate is provided on the second card end, and the iron plate is inserted into the two inner rails.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This utility model, through the setting of a suspended bracket, can suspend the fuse on the heating element, effectively avoiding direct contact between the fuse and the heating element. This can reduce the impact of temperature on the fuse to a greater extent and increase the service life of the hair straightener.
[0014] 2. By adding an iron plate to one end of the hair straightener, this utility model can effectively avoid the impact of temperature on the hair straightener under long-term use. The ends of existing hair straighteners are all sealed with plastic parts. After long-term use, the temperature will cause the plastic parts to deform, which will cause the straightener to fall apart after a period of time. After inserting an iron plate inside, the deformation problem can be effectively avoided, thereby preventing the hair straightener from falling apart.
[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0016] Figure 1 This is one of the overall structural diagrams of the MCH hair straightener fuse suspension structure of this utility model.
[0017] Figure 2 This is the second schematic diagram of the overall structure of the MCH hair straightener fuse suspension structure of this utility model.
[0018] Figure 3 This is a top view of the suspended fuse structure of the MCH hair straightener according to this utility model.
[0019] Figure 4 This is an exploded view of the suspended fuse structure of the MCH hair straightener according to this utility model.
[0020] Figure 5 This is an enlarged view of the suspended bracket of the MCH hair straightener fuse suspension structure according to this utility model.
[0021] In the diagram: 1. Straight plate; 2. Inner rail; 3. Suspension bracket; 4. Spring; 5. Fuse; 6. First locking end; 7. Second locking end; 8. Iron plate; 9. First wire; 10. Heating element; 11. Second wire; 12. Slot; 13. Locking plate; 14. Placement slot. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figure 1-5 As shown, an MCH hair straightener with a suspended fuse structure includes a straightener plate 1. The straightener plate 1 has two opposing inner rails 2 fixedly mounted on one side. A heating element 10 is located at the bottom between the two inner rails 2 and is mounted on the straightener plate 1. A suspended bracket 3 is mounted on the heating element 10 and is located between the two inner rails 2. A fuse 5 is mounted on the upper part of the suspended bracket 3. Slots 12 are located on both sides of the suspended bracket 3, and two springs 4 are engaged inside the slots 12. The fuse 5 is engaged with the suspended bracket 3 by the two springs 4.
[0024] A retaining ring is provided at the upper end of the heating element 10, and the heating element is fixed between the two inner rails 2 by the retaining ring.
[0025] It should be noted that in this embodiment, by placing the fuse 5 on the suspended bracket 3, the fuse 5 can be suspended, avoiding direct contact with the heating element 10. This can reduce the impact of temperature on the fuse 5 to a greater extent and increase the service life of the hair straightener. In the prior art, the fuse 5 is attached to the heating element 10, which greatly reduces the service life of the hair straightener.
[0026] Both ends of the suspended bracket 3 are equipped with clamping plates 13, and the suspended bracket 3 is clamped between two oppositely arranged inner rails 2 by the two clamping plates 13.
[0027] By adopting the above technical solution, the suspended bracket 3 is snapped onto the inner rail 2 and placed on the upper end of the heating element 10, thus achieving contact between the bracket and the heating element 10, while also greatly protecting the lifespan of the fuse 5.
[0028] The upper end of the suspended bracket 3 is provided with a horizontal placement groove 14, and the fuse 5 is horizontally placed in the placement groove 14. After the fuse 5 is placed in the placement groove 14, it is fixed by the spring 4 to prevent the fuse 5 from loosening.
[0029] One end of the fuse 5 is connected to two first wires 9, and one end of the heating element 10 is connected to two second wires 11. The first wires 9 and the second wires 11 are used to enable the fuse 5 and the heating element 10 to work and to connect to the circuit board inside the heating element 10.
[0030] One end of the straight plate 1 is connected to a first locking end 6, which is locked onto two inner rails 2. A through hole is provided on the first locking end 6, through which the first wire 9 and the second wire 11 pass. The other end of the straight plate 1 is connected to a second locking end 7, which is locked onto two inner rails 2.
[0031] The second card end 7 is provided with an iron plate 8, and the iron plate 8 is inserted into the two inner rails 2.
[0032] Both ends of the straightener 1 are sealed with clips. The iron plate 8 can effectively avoid the impact of temperature on the straightener as a whole under long-term use. The ends of existing straighteners are sealed with plastic parts. After long-term use, the temperature will cause the plastic parts to deform, which will cause the straightener clips to fall apart after a period of time. The iron plate 8 can effectively avoid the deformation problem and thus prevent the straightener from falling apart.
[0033] It should be noted that this utility model is a suspended fuse 5 structure for a hair straightener. In use, firstly, the fuse 5 is connected to the circuit board inside the heating element 10 via the first wire 9 and the second wire 11. After the heating element 10 is powered on, it generates heat to meet its heating needs. The fuse 5 is suspended on the heating element 10 via the suspended bracket 3, achieving a suspended position and avoiding direct contact with the heating element 10. This significantly reduces the impact of temperature on the fuse 5 and increases the lifespan of the hair straightener. In existing technologies, the fuse 5 is attached to the heating element 10, greatly reducing... To reduce the lifespan of the hair straightener, the suspended bracket 3 is clipped onto the inner rail 2 and placed on top of the heating element 10, achieving contact with the heating element 10. The two ends of the straightener plate 1 are sealed by the first clip end 6 and the second clip end 7, respectively. The iron plate 8 can effectively prevent the temperature from affecting the overall straightener under long-term use. The ends of existing hair straighteners are sealed with plastic parts. After long-term use, the temperature will cause the plastic parts to deform, which will cause the straightener clip end to fall apart after a period of time. The internal iron plate 8 can effectively prevent the deformation problem, thereby preventing the straightener from falling apart, which is more practical.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A suspended fuse structure for an MCH hair straightener, comprising a straightener plate (1), characterized in that: Two opposing inner rails (2) are fixedly installed on one side of the straight plate (1). A heating element (10) is provided at the bottom between the two inner rails (2) and the heating element (10) is set on the straight plate (1). A suspended bracket (3) is provided on the heating element (10) and the suspended bracket (3) is located between the two inner rails (2). A fuse (5) is provided on the upper part of the suspended bracket (3). Slots (12) are provided on both sides of the suspended bracket (3). Two springs (4) are engaged inside the slots (12). The fuse (5) is engaged on the suspended bracket (3) by the two springs (4).
2. The MCH hair straightener fuse suspension structure according to claim 1, characterized in that: Both ends of the suspended bracket (3) are provided with clamping plates (13), and the suspended bracket (3) is clamped between two inner rails (2) arranged opposite to each other by the two clamping plates (13).
3. The MCH hair straightener fuse suspension structure according to claim 1, characterized in that: The upper end of the suspended bracket (3) is provided with a horizontal placement groove (14), and the fuse (5) is horizontally placed in the placement groove (14).
4. The MCH hair straightener fuse suspension structure according to claim 1, characterized in that: One end of the fuse (5) is connected to two first wires (9), and one end of the heating element (10) is connected to two second wires (11).
5. The MCH hair straightener fuse suspension structure according to claim 4, characterized in that: One end of the straight plate (1) is connected to a first locking end (6), which is locked onto two inner rails (2). A through hole is provided on the first locking end (6), through which the first wire (9) and the second wire (11) pass. The other end of the straight plate (1) is connected to a second locking end (7), which is locked onto two inner rails (2).
6. The MCH hair straightener fuse suspension structure according to claim 5, characterized in that: The second card end (7) is provided with an iron plate (8), and the iron plate (8) is inserted into the two inner rails (2).