Hair curling and straightening device with high safety
By introducing anti-accidental-touch components into the hair straightener, and using a human infrared switch and an electromagnet to control the heat insulation plate covering the heating plate, the problem of low safety of hair straighteners is solved, and effective protection of hands is achieved, especially for the safety of children.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-24
AI Technical Summary
Existing hair straighteners have low safety levels and can easily cause burns to people's hands from the high-temperature plates, especially when children touch them without knowing it.
An anti-accidental touch component was designed, including a human infrared switch, an electromagnet, a heat insulation plate, and a spring. When the human infrared switch detects a hand approaching, it controls the electromagnet to cut off the power, causing the heat insulation plate to cover the heating plate and prevent the human hand from contacting the high temperature.
It effectively prevents hands from coming into contact with the high-temperature plates, improving the safety of the hair straightener, especially protecting children and preventing burns.
Smart Images

Figure CN224023051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to curling and straightening iron technical field, specifically to a kind of curling and straightening iron of high safety. BACKGROUND
[0002] Curling and straightening iron (also known as "straight curling dual-purpose clamp plate") is a multifunctional hair styling tool, which combines the functions of hair straightener and curling iron, and can create various effects such as straightening, curling and waving by high-temperature shaping of hair. It is a popular tool for daily styling and hair care, with both practicality and portability.
[0003] When curling and straightening iron is in use, high temperature is generated by the heating element, and the temperature can usually reach above 100°. The safety of existing curling and straightening iron is generally poor. If a person's hand accidentally touches the high-temperature clamp plate, especially if a playful child touches it without knowing, it may cause the hand to be scalded by the clamp plate. SUMMARY
[0004] The utility model aims at providing a kind of curling and straightening iron of high safety to solve the problems raised in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of curling and straightening iron of high safety, including clamp plate A, clamp plate B rotationally arranged above clamp plate A, heating plate fixedly arranged on the side of clamp plate A and clamp plate B towards each other, the anti-miscontact component is arranged on clamp plate A and clamp plate B, the anti-miscontact component includes the placement shell fixedly arranged on clamp plate A and clamp plate B and located outside heating plate, a plurality of human body infrared switches fixedly arranged in the placement shell, heat insulation plate, sliding plate and iron sheet plate fixedly arranged on heat insulation plate, spring, electromagnet, the side wall of clamp plate A and clamp plate B towards each other is all set with the sliding slot A and sliding slot B located in the right side of heating plate, the right side wall of sliding slot A is set with expansion slot, the spring is located in expansion slot, the electromagnet is fixedly arranged on the right side wall of sliding slot B, the sliding plate and iron sheet plate are respectively located in the inside of sliding slot A and sliding slot B, the left and right ends of spring are fixedly connected with sliding plate and the right side wall of expansion slot respectively, the iron sheet plate is in contact with electromagnet, the top surface area of heat insulation plate is greater than the heating surface area of heating plate, and the heat insulation plate is located outside the heating surface of heating plate.
[0006] Preferably, L-shaped blocks are fixedly arranged on the heat insulation plate, L-shaped grooves matching the L-shaped blocks are formed on the side walls of clamp plate A and clamp plate B towards each other, and the L-shaped blocks are located in the L-shaped grooves.
[0007] Preferably, the anti-miscontact component further includes a control panel located in the inside of clamp plate A and clamp plate B, and the human body infrared switches and electromagnet are connected with the control panel through wires.
[0008] Preferably, the clamping plate A and the clamping plate B are fixedly provided with a plurality of comb teeth on the side away from each other.
[0009] Preferably, the clamping plate A and the clamping plate B are fixedly provided with a plurality of anti-skid strips on the right side of the comb teeth.
[0010] Preferably, the heat insulation plate is fixedly provided with a pull ring on the right side.
[0011] Preferably, the heat insulation plate is made of glass fiber plate.
[0012] The utility model discloses a heat insulation plate is provided for the user, and the user's hand is prevented from being burnt by the heating plate. BRIEF DESCRIPTION OF DRAWINGS
[0013] ATTACHED Figure 1 It is the front view of the utility model;
[0014] ATTACHED Figure 2 It is the structure schematic drawing of the utility model;
[0015] ATTACHED Figure 3 It is the partial explosion drawing of the utility model;
[0016] ATTACHED Figure 4 It is the section view of the utility model.
[0017] In the figure: 1, the clamping plate A; 2, the clamping plate B; 3, the heating plate; 4, the placing shell; 5, the human infrared switch; 6, the heat insulation plate; 7, the sliding plate; 8, the iron sheet plate; 9, the spring; 10, the electromagnet; 11, the sliding groove A; 12, the sliding groove B; 13, the telescopic groove; 14, the L-shaped block; 15, the L-shaped groove; 16, the comb tooth; 17, the anti-skid strip; 18, the pull ring. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0019] As Figures 1-4The utility model discloses a high security curling straightener, including clamping plate A1, the clamping plate B2 of rotation setting clamping plate A1 top, the heating plate 3 of fixed setting clamping plate A1 and clamping plate B2 towards each other one side, be equipped with false touchproof subassembly on clamping plate A1 and clamping plate B2, false touchproof subassembly includes fixed setting and locating heating plate 3 outside on clamping plate A1 and clamping plate B2 and place shell 4, fixed setting several human infrared switch 5 in place shell 4, heat insulating plate 6, fixed setting sliding plate 7 and iron sheet plate 8 on heat insulating plate 6, spring 9, electromagnet 10, clamping plate A1 and clamping plate B2 towards each other one side wall all are set up in heating plate 3 right side and are set up in sliding slot A11 and sliding slot B12, the right side wall of sliding slot A11 is set up and is set up in telescopic groove 13, spring 9 is located in telescopic groove 13, electromagnet 10 is fixed setting in the right side wall of sliding slot B12, sliding plate 7 and iron sheet plate 8 are located in the inside of sliding slot A11 and sliding slot B12 respectively, the left and right two ends of spring 9 are fixedly connected with sliding plate 7 and the right side wall of telescopic groove 13 respectively, iron sheet plate 8 and electromagnet 10 resist and touch connection, the top surface area of heat insulating plate 6 is greater than heating plate 3 heating surface area, heat insulating plate 6 is located in heating plate 3 heating surface outside. The utility model uses, will clamping plate A1 and clamping plate B2 energization, makes human infrared switch 5 and electromagnet 10 be in working condition, pull the pull ring 18 to the right and drive heat insulating plate 6 to move to the right, make sliding plate 7 and iron sheet plate 8 move to the right, when iron sheet plate 8 and electromagnet 10 resist and touch connection, electromagnet 10 will be connected with iron sheet plate 8 magnetically, make heat insulating plate 6 fixed (electromagnet 10 magnetic force is greater than spring 9 elastic force), at this moment, spring 9 is extruded into the inside of telescopic groove 13 by sliding plate 7, when the hand of a person reaches between clamping plate A1 and clamping plate B2, the hand of a person will be detected by human infrared switch 5 and will signal transmission to control panel (not shown in drawing), control panel controls electromagnet 10 and is powered off, after electromagnet 10 loses magnetism, spring 9 will rebound, push sliding plate 7 and move to the left, because the top surface area of heat insulating plate 6 is greater than heating plate 3 heating surface area, heat insulating plate 6 is located in heating plate 3 heating surface outside, after spring 9 rebounds in place, heat insulating plate 6 will cover heating plate 3, thereby avoid the hand and heating plate 3 contact, play the role of protecting the hand, when clamping plate A1 and clamping plate B2 are powered off (after use, pull out the plug), heating plate 3 needs a certain time to cool down automatically, will not cool down immediately, at this moment, the hand and heating plate 3 contact still can be scalded, after clamping plate A1 and clamping plate B2 are powered off, electromagnet 10 also will be powered off, thereby make heat insulating plate 6 cover heating plate 3 (process as above), play the role of improving security, in conclusion, the utility model has the beneficial effect of protecting the hand, solve the security of the existing curling straightener is more general, when the hand of a person accidentally and high temperature clamping plate contact, especially the child who is more playful, touch in the case of not knowing, will lead to the hand is scalded by clamping plate problem.
[0020] Preferably, the heat insulation plate 6 is fixedly provided with an L-shaped block 14, and L-shaped grooves 15 matched with the L-shaped block 14 are formed in the side walls of the clamping plate A1 and the clamping plate B2, and the L-shaped block 14 is located in the L-shaped grooves 15. Since the L-shaped block 14 is located in the L-shaped grooves 15, the heat insulation plate 6 is prevented from falling off, and the heat insulation plate 6 is guided when moving leftward and rightward.
[0021] Preferably, the anti-misoperation assembly further comprises a control panel located in the clamping plate A1 and the clamping plate B2, and the human body infrared switch 5 and the electromagnet 10 are connected with the control panel through wires. Since the human body infrared switch 5 and the electromagnet 10 are connected with the control panel through wires, the opening and closing of the components are facilitated (the functions of the hardware in the utility model are supported by a large number of mature technologies, and the essence of the utility model lies in the above connection mode and control mode which are prior art and do not involve the modification of the internal software of the hardware).
[0022] Preferably, a plurality of comb teeth 16 are fixedly arranged on the sides of the clamping plate A1 and the clamping plate B2 away from each other. Since the plurality of comb teeth 16 are fixedly arranged on the sides of the clamping plate A1 and the clamping plate B2 away from each other, the combing function is achieved.
[0023] Preferably, a plurality of anti-skid strips 17 located on the right sides of the comb teeth 16 are fixedly arranged on the sides of the clamping plate A1 and the clamping plate B2 away from each other. Since the plurality of anti-skid strips 17 located on the right sides of the comb teeth 16 are fixedly arranged on the sides of the clamping plate A1 and the clamping plate B2 away from each other, the function of preventing hand slipping is achieved.
[0024] Preferably, a pull ring 18 is fixedly arranged on the right side of the heat insulation plate 6. Since the pull ring 18 is fixedly arranged on the right side of the heat insulation plate 6, the heat insulation plate 6 is conveniently pulled.
[0025] Preferably, the material of the heat insulation plate 6 is a glass fiber plate. Since the material of the heat insulation plate 6 is a glass fiber plate, the heat insulation effect is good.
[0026] The above only describes preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A curling iron with high safety, comprising a clamp plate A (1), a clamp plate B (2) rotatably arranged above the clamp plate A (1), and a heating plate (3) fixedly arranged on the side of the clamp plate A (1) and the clamp plate B (2) facing each other, characterized in that: The clamping plate A (1) and the clamping plate B (2) are provided with an anti-misoperation assembly, the anti-misoperation assembly comprises a placing shell (4) fixedly arranged on the clamping plate A (1) and the clamping plate B (2) and located on the outer side of the heating plate (3), a plurality of human body infrared switches (5) fixedly arranged in the placing shell (4), a heat insulation plate (6), a sliding plate (7) and an iron sheet plate (8) fixedly arranged on the heat insulation plate (6), a spring (9), and an electromagnet (10), sliding grooves A (11) and sliding grooves B (12) are formed in the side wall of the clamping plate A (1) and the clamping plate B (2) facing each other and located on the right side of the heating plate (3), an expansion slot (13) is formed in the right side wall of the sliding groove A (11), the spring (9) is located in the expansion slot (13), the electromagnet (10) is fixedly arranged on the right side wall of the sliding groove B (12), the sliding plate (7) and the iron sheet plate (8) are located in the sliding groove A (11) and the sliding groove B (12) respectively, the left and right ends of the spring (9) are fixedly connected with the sliding plate (7) and the right side wall of the expansion slot (13) respectively, the iron sheet plate (8) is in abutting connection with the electromagnet (10), the top surface area of the heat insulation plate (6) is greater than the heating surface area of the heating plate (3), and the heat insulation plate (6) is located on the outer side of the heating surface of the heating plate (3).
2. The high safety curling iron according to claim 1, wherein: An L-shaped block (14) is fixedly arranged on the heat insulation plate (6), L-shaped grooves (15) matched with the L-shaped block (14) are formed in the side walls of the clamping plate A (1) and the clamping plate B (2) facing each other, and the L-shaped block (14) is located in the L-shaped groove (15).
3. The high safety curling and straightening device according to claim 1, wherein: The anti-misoperation assembly further comprises a control panel located in the clamping plate A (1) and the clamping plate B (2), and the human body infrared switch (5) and the electromagnet (10) are connected with the control panel through wires.
4. The high safety curling iron according to claim 1, wherein: The clamping plate A (1) and the clamping plate B (2) are provided with an anti-misoperation assembly, the anti-misoperation assembly comprises a placing shell (4) fixedly arranged on the clamping plate A (1) and the clamping plate B (2) and located on the outer side of the heating plate (3), a plurality of human body infrared switches (5) fixedly arranged in the placing shell (4), a heat insulation plate (6), a sliding plate (7) and an iron sheet plate (8) fixedly arranged on the heat insulation plate (6), a spring (9), and an electromagnet (10), sliding grooves A (11) and sliding grooves B (12) are formed in the side wall of the clamping plate A (1) and the clamping plate B (2) facing each other and located on the right side of the heating plate (3), an expansion slot (13) is formed in the right side wall of the sliding groove A (11), the spring (9) is located in the expansion slot (13), the electromagnet (10) is fixedly arranged on the right side wall of the sliding groove B (12), the sliding plate (7) and the iron sheet plate (8) are located in the sliding groove A (11) and the sliding groove B (12) respectively, the left and right ends of the spring (9) are fixedly connected with the sliding plate (7) and the right side wall of the expansion slot (13) respectively, the iron sheet plate (8) is in abutting connection with the electromagnet (10), the top surface area of the heat insulation plate (6) is greater than the heating surface area of the heating plate (3), and the heat insulation plate (6) is located on the outer side of the heating surface of the heating plate (3).
5. The high safety curling iron according to claim 4, wherein: The clamping plate A (1) and the clamping plate B (2) are provided with an anti-misoperation assembly, the anti-misoperation assembly comprises a placing shell (4) fixedly arranged on the clamping plate A (1) and the clamping plate B (2) and located on the outer side of the heating plate (3), a plurality of human body infrared switches (5) fixedly arranged in the placing shell (4), a heat insulation plate (6), a sliding plate (7) and an iron sheet plate (8) fixedly arranged on the heat insulation plate (6), a spring (9), and an electromagnet (10), sliding grooves A (11) and sliding grooves B (12) are formed in the side wall of the clamping plate A (1) and the clamping plate B (2) facing each other and located on the right side of the heating plate (3), an expansion slot (13) is formed in the right side wall of the sliding groove A (11), the spring (9) is located in the expansion slot (13), the electromagnet (10) is fixedly arranged on the right side wall of the sliding groove B (12), the sliding plate (7) and the iron sheet plate (8) are located in the sliding groove A (11) and the sliding groove B (12) respectively, the left and right ends of the spring (9) are fixedly connected with the sliding plate (7) and the right side wall of the expansion slot (13) respectively, the iron sheet plate (8) is in abutting connection with the electromagnet (10), the top surface area of the heat insulation plate (6) is greater than the heating surface area of the heating plate (3), and the heat insulation plate (6) is located on the outer side of the heating surface of the heating plate (3).
6. The high safety curling iron according to claim 1, wherein: The heat insulation plate (6) is made of a glass fiber plate.
7. The high safety curling iron according to claim 1, wherein: