Hairdressing device adopting general conductive structure
By adopting a universal conductive structure for male-female plug-in connection in hair styling devices and utilizing the elastic floating connection of conductive rings and conductive pins, the problems of low production efficiency and high user purchase cost of existing hair styling devices are solved, and simpler assembly and disassembly and miniaturization of multifunctional product packaging are achieved.
Patent Information
- Application Number
- CN202423321451.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-11-27
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing hair styling devices such as curling irons and straighteners are usually separate structures, resulting in low production efficiency, cumbersome assembly and disassembly, and users need to purchase multiple tools, increasing costs.
It adopts a universal conductive structure, and achieves electrical connection between the handle body and the hair styling body by setting a male and female plug-in structure between the handle body and the hair styling body, and using conductive rings or conductive pins to form an elastic floating connection with the elastic components.
It simplifies the structure of the conductive system, improves production efficiency and ease of assembly and disassembly, reduces production and user purchase costs, and enables miniaturization of packaging for multifunctional products.
Smart Images

Figure CN223745927U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hairdressing device technical field, especially to a kind of hairdressing device using general conductive structure, such as curling iron, hair straightener etc. BACKGROUND
[0002] Curling iron, hair straightener and other products are commonly used hair care devices, such devices usually include a handle, the difference is that curling iron is the combination of handle and curling component, and hair straightener is the combination of handle and comb component. The existing such devices are independent overall structure, for example, electric curling iron is a handheld electronic product used to curl hair, which mainly includes a handle body and a curling body, a drive motor and a circuit control board are arranged in the handle. The curling body is connected with the drive motor through a shaft, when the control button is in the triggered state, the curling body rotates to realize the curling action. The existing curling iron on the market usually has a power line connection tail in the form of power supply, which is relatively complex in structure, and the assembly and disassembly are also relatively cumbersome, resulting in low production efficiency, such as the curling iron disclosed in Chinese utility model patent CN217791841U. Using this conductive structure requires users to equip with multiple tools such as curling iron, hair straightener and the like to complete different hair care operations such as curling and straightening, which significantly increases the user's purchase cost, and also increases the production and packaging cost. SUMMARY
[0003] The utility model provides a hairdressing device using general conductive structure with simpler structure, more reasonable design, more convenient assembly and disassembly and improved production efficiency, aiming at the shortcomings of the prior art.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a hairdressing device using general conductive structure, comprising a handle body and a hairdressing body, the handle body comprises a handle shell, a motor and a control circuit board are arranged in the handle shell, the hairdressing body is connected to the front end of the handle body and electrically connected with the control circuit board, characterized by: a male-female plug structure capable of combining and fixing the handle body and the hairdressing body in a mutual plug-in manner is arranged at the front end of the handle body and the tail end of the hairdressing body, a contact type output conductive component is arranged in the plug-in structure of the handle body, and the output conductive component is connected with the control circuit board; a contact type input conductive component is arranged in the plug-in structure of the hairdressing body, and the input conductive component is connected with a heating mechanism; after the hairdressing body and the handle body are plugged and fixed, the electrical connection between the hairdressing body and the handle body is realized through the mutual contact of the input conductive component and the output conductive component.
[0005] Preferably, the output conductive part and the input conductive part are both conductive rings, and an elastic part is arranged behind at least one side of the conductive ring to make the conductive ring at the side form an elastic floating structure, and the electric connection structure is formed by the mutual contact of the two conductive rings.
[0006] Alternatively, one of the output conductive part and the input conductive part is a conductive ring, and the other is a conductive pin; an elastic part is arranged behind the conductive ring to make the conductive ring form an elastic floating structure, and the electric connection structure is formed by the mutual contact of the conductive ring and the conductive pin.
[0007] Further, the elastic part is a spring or a soft elastic material, and the ring-shaped conductive body is supported by the elastic part. When the elastic material is a soft elastic material such as silicone, a wire can be directly arranged to connect the conductive ring and the control circuit board; an insulating ring is arranged between the floating conductive rings, and the insulating ring is fixed by a fixing seat, and the floating conductive rings are separated by the insulating ring.
[0008] The output conductive part is an output conductive ring, and the input conductive part is an input conductive ring; the output conductive ring is arranged in a female seat at the front end of the handle main body, and the input conductive ring is arranged in a male seat at the tail end of the hair styling main body; after the hair styling main body and the handle main body are fixed by plugging, the electric connection between the hair styling main body and the handle main body is realized by the mutual contact of the input conductive ring and the output conductive ring.
[0009] Further, the number of the output conductive rings and the input conductive rings is the same, and each of them includes a plurality of rings and forms a one-to-one structure; a plurality of insulating rings are arranged in the female seat, and the input conductive ring is butted against the output conductive ring through the gap between the insulating rings.
[0010] Further, the fixing seat is arranged inside the female seat, and the tail end of each insulating ring is fixed in the fixing seat.
[0011] Alternatively, the output conductive part is an output conductive ring, and the input conductive part is a conductive pin; a plurality of conductive pins are arranged in the male seat of the hair styling main body, and each conductive pin forms a plurality of concentric circles, and each circle is provided with 1-4 conductive pins; a reinforcing rib is arranged on the side surface of each conductive pin, and the reinforcing rib is in an arc-shaped structure and coincides with the circumference of the corresponding conductive pin.
[0012] Alternatively, the output conductive part is a conductive pin, and the input conductive part is an input conductive ring; the conductive pin is arranged in the female seat of the handle main body, and the input conductive ring is arranged in the male seat of the hair styling main body.
[0013] Alternatively, the output conductive component adopts an output conductive ring, and the input conductive component adopts an input conductive ring; the output conductive ring is arranged in a female seat at the front end of the handle main body, the input conductive ring is arranged in a male seat at the tail end of the hair styling main body, and each input conductive ring is provided with a conductive contact spring which extends towards the handle main body and is bent; after the hair styling main body and the handle main body are fixed by being plugged into each other, the conductive contact spring of the input conductive ring and the side surface of the output conductive ring are in contact with each other, so that the hair styling main body and the handle main body are electrically connected.
[0014] Further, the hair styling main body is provided with an axle hole in the center of the male seat, and the transmission shaft of the motor is provided with a shaft sleeve which extends from the center of the female seat of the handle main body; after the handle main body and the hair styling main body are connected, the shaft sleeve is inserted into the axle hole.
[0015] The conductive structure of the conductive ring and the conductive ring or the conductive ring and the conductive needle not only simplifies the structure of the conductive system, but also makes the assembly and disassembly of the product very convenient, which is beneficial to improve the production efficiency and reduce the technical requirements of the operating personnel, thereby reducing the production cost. At the same time, the user does not need to purchase a plurality of independent products with different functions, but only needs to equip the same handle with a plurality of different functional components to realize a plurality of required functions, thereby reducing the purchase cost of the user. In addition, it can be disassembled and packaged, which is beneficial to the miniaturization of the package. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional appearance view of the utility model;
[0017] Figure 2 It is a longitudinal section structure view of the first embodiment of the utility model;
[0018] Figure 3 It is Figure 2 It is a local enlarged view of the conductive joint part shown in the figure;
[0019] Figure 4 It is a handle main body structure view of the first embodiment of the utility model;
[0020] Figure 5 It is a curling main body structure view of the first embodiment of the utility model;
[0021] Figure 6 It is a curling main body structure view of the second embodiment of the utility model;
[0022] Figure 7 It is a local enlarged view of the conductive joint part of the third embodiment of the utility model;
[0023] Figure 8 It is a curling main body structure view of the third embodiment of the utility model.
[0024] In the diagram, 1 is the handle body, 11 is the handle shell, 12 is the female seat, 13 is the motor, 14 is the drive shaft, 15 is the bushing, 16 is the fixing seat, 2 is the hair curling body, 21 is the male seat, 22 is the shaft hole, 23 is the reinforcing rib, 24 is the conductive contact spring, 3 is the output conductive ring, 4 is the insulating ring, 5 is the input conductive ring, 6 is the conductive needle, and 7 is the spring. Detailed Implementation
[0025] This embodiment uses a curling iron as an example for illustration (hair styling devices such as straighteners can refer to the structure of this embodiment). Figures 1-6 As shown, the hair styling device employing a universal conductive structure includes a handle body 1 and a curling body 2. The handle body 1 includes a handle shell 11, in which a motor 13 and a control circuit board (not shown) are disposed. The curling body 2 includes a heating mechanism (not shown), and the curling body 2 is connected to the front end of the handle body 1 and electrically connected to the control circuit board. A male-female plug-in structure is provided at the front end of the handle body 1 and the rear end of the curling body 2, allowing them to be joined and fixed together. A contact-type output conductive component is provided in the plug-in structure of the handle body 1, and the output conductive component is connected to the control circuit board. A contact-type input conductive component is provided in the plug-in structure of the curling body 2, and the input conductive component is connected to the heating mechanism. After the curling body 2 and the handle body 1 are plugged and fixed, the electrical connection between the curling body 2 and the handle body 1 is achieved through the mutual contact of the input conductive component and the output conductive component.
[0026] Both the output conductive component and the input conductive component can be conductive rings, with an elastic component provided behind at least one conductive ring to form an elastic floating structure, and an electrical connection structure is formed by the mutual contact of the two conductive rings.
[0027] Alternatively, one of the output conductive component and the input conductive component can be a conductive ring, and the other can be a conductive needle 6; an elastic component is provided behind the conductive ring so that the conductive ring forms an elastic floating structure, and an electrical connection structure is formed by the mutual contact between the conductive ring and the conductive needle 6.
[0028] The elastic component is a spring 7 (or a flexible rubber material), which supports the annular conductor. The spring 7 serves two purposes: first, it acts as a conductor between the conductive ring and the control circuit board; second, it keeps the conductive ring in constant contact with the input conductive component of the male connector, preventing poor contact during rotation and compensating for poor contact caused by wear of the input conductive component. When using a flexible rubber material (such as silicone), a conductor can be directly used to connect the conductive ring to the control circuit board. Insulating rings 4 are positioned between the floating conductive rings, and these insulating rings 4 are fixed by a fixing base 16, separating the floating conductive rings.
[0029] As a first embodiment, referring to Figures 2-5 , the output conductive part adopts output conductive ring 3, and the input conductive part adopts input conductive ring 5; the output conductive ring 3 is arranged in the female seat 12 at the front end of the handle main body 1, and the input conductive ring 5 is arranged in the male seat 21 at the tail end of the curling main body 2; after the curling main body 2 is fixedly inserted into the handle main body 1, the input conductive ring 5 and the output conductive ring 3 are in contact with each other to realize the electrical connection between the curling main body 2 and the handle main body 1.
[0030] The number of the output conductive ring 3 and the input conductive ring 5 is the same, and each includes several turns, such as 4 turns, usually 2-6 turns, and is a one-to-one corresponding structure. The innermost two turns can be connected to NTC, and the outer two turns can be connected to PTC Heater; a plurality of insulating rings 4 are arranged in the female seat 12, and the input conductive ring 5 passes through the gap between the insulating rings 4 to butt against the output conductive ring 3.
[0031] The fixed seat 16 is arranged inside the female seat 12, and the tail end of each insulating ring 4 is fixed in the fixed seat 16.
[0032] As a second embodiment, referring to Figure 6 , the output conductive part adopts output conductive ring 3, and the input conductive part adopts conductive needle 6; a plurality of conductive needles 6 are arranged in the male seat 21 of the curling main body 2, each conductive needle 6 forms a plurality of concentric circles, such as 4, usually 2-6, and each circle is provided with 1-4 conductive needles 6, such as 4; a reinforcing rib 23 is arranged on the side surface of each conductive needle 6 to strengthen the structural strength of the conductive needle 6; the reinforcing rib 23 is in a circular arc structure and coincides with the circumference where the corresponding conductive needle 6 is located.
[0033] As a third embodiment, referring to Figure 7 and Figure 8 , the output conductive part adopts output conductive ring 3, and the input conductive part adopts input conductive ring 23; the output conductive ring 3 is arranged in the female seat 12 at the front end of the handle main body 1, and the input conductive ring 23 is arranged in the male seat 21 at the tail end of the curling main body 2, and each input conductive ring 23 is provided with a conductive contact spring 24 extending towards the handle main body 1 and bent; after the curling main body 2 is fixedly inserted into the handle main body 1, the conductive contact spring 24 of the input conductive ring 23 and the outer surface of the output conductive ring 3 are in contact with each other to realize the electrical connection between the curling main body 2 and the handle main body 1.
[0034] Alternatively, as a fourth embodiment, the output conductive part can adopt conductive needle 6, and the input conductive part can adopt input conductive ring; the conductive needle 6 is arranged in the female seat 12 of the handle main body 1, and the input conductive ring is arranged in the male seat 21 of the curling main body 2.
[0035] In addition, when the conductive rings are all used, the conductive ring in the handle body 1 and the conductive ring in the curling body 2 can also be interchanged in position, and the effect is the same.
[0036] The shaft hole 22 is arranged at the center of the male seat 21 of the curling body 2, the shaft sleeve 15 is arranged on the transmission shaft 14 of the motor 13, the shaft sleeve 15 is arranged to extend from the center of the female seat 12 of the handle body 1, and after the handle body 1 is connected with the curling body 2, the shaft sleeve 15 is inserted into the shaft hole 22, so as to transmit the power of the motor 13 to the curling body 2, and drive the curling body 2 to rotate.
[0037] When the conductive structure of the utility model is applied to other hairdressing devices such as a straightener, the curling body 2 is directly replaced by a straightening body.
[0038] The utility model has been described in detail above, and the above description is only a preferred embodiment of the utility model, and cannot limit the implementation range of the utility model, that is, any equivalent change and modification made within the scope of the application should still be included in the scope of the utility model.
Claims
1. A hair styling device using a universal conductive structure, comprising a handle main body and a hair styling main body, the handle main body comprising a handle shell, a motor and a control circuit board being arranged in the handle shell, the hair styling main body being connected to the front end of the handle main body and being electrically connected with the control circuit board, characterized in that: the handle shell is provided with a plurality of conductive structures, the conductive structures are arranged in the handle shell in a staggered manner, and the conductive structures are arranged in the handle shell in a staggered manner. The male and female plug-in structures are arranged at the front end of the handle body and the tail end of the hair styling body, and the handle body and the hair styling body are combined and fixed in a plug-in mode; the output conductive part is arranged in the plug-in structure of the handle body, and the output conductive part is connected with the control circuit board; the input conductive part is arranged in the plug-in structure of the hair styling body, and the input conductive part is connected with the heating mechanism; and the electrical connection between the hair styling body and the handle body is realized through the mutual contact between the input conductive part and the output conductive part after the hair styling body and the handle body are plug-in fixed.
2. A hair styling device employing a universal conductive structure according to claim 1, characterized in that: The output conductive part and the input conductive part are both conductive rings, and elastic parts are arranged behind at least one side of the conductive rings to form elastic floating structures of the conductive rings at the side, and the electrical connection structure is formed through the mutual contact of the two sides of the conductive rings.
3. A hair styling device employing a universal conductive structure according to claim 1, wherein: One of the output conductive part and the input conductive part is a conductive ring, and the other is a conductive needle; elastic parts are arranged behind the conductive ring to form an elastic floating structure of the conductive ring, and the electrical connection structure is formed through the mutual contact of the conductive ring and the conductive needle.
4. A hair styling device employing a universal conductive structure according to claim 2 or 3, characterized in that: The elastic parts are springs or soft elastic glue with elasticity, and the elastic parts support the ring-shaped conductive body; the floating conductive rings are provided with insulating rings, and the insulating rings are fixed through the fixing seat to separate the floating conductive rings.
5. A hair styling device employing a universal conductive structure according to claim 4, wherein: The output conductive part is an output conductive ring, and the input conductive part is an input conductive ring; the output conductive ring is arranged in the female seat at the front end of the handle body, and the input conductive ring is arranged in the male seat at the tail end of the hair styling body; and the electrical connection between the hair styling body and the handle body is realized through the mutual contact of the input conductive ring and the output conductive ring after the hair styling body and the handle body are plug-in fixed.
6. A hair styling device employing a universal conductive structure according to claim 5, wherein: The output conductive ring and the input conductive ring are the same in number, and each includes a plurality of rings in one-to-one correspondence; a plurality of insulating rings are arranged in the female seat, and the input conductive ring is butted against the output conductive ring through the gap between the insulating rings; and the fixing seat is arranged in the female seat, and the tail end of each insulating ring is fixed in the fixing seat.
7. A hair styling device employing a universal conductive structure according to claim 4, wherein: The output conductive part is an output conductive ring, and the input conductive part is a conductive needle; a plurality of conductive needles are arranged in the male seat of the hair styling body, and each conductive needle forms a plurality of concentric circles, and each circle is provided with 1-4 conductive needles; and a reinforcing rib is arranged on the side surface of each conductive needle, and the reinforcing rib is in a circular arc structure and coincides with the circumference of the corresponding conductive needle.
8. A hair styling device employing a universal conductive structure according to claim 4, wherein: The output conductive part is a conductive needle, and the input conductive part is an input conductive ring; the conductive needle is arranged in the female seat of the handle body, and the input conductive ring is arranged in the male seat of the hair styling body.
9. A hair styling device employing a universal conductive structure according to claim 4, wherein: The output conductive part is an output conductive ring, and the input conductive part is an input conductive ring; the output conductive ring is arranged in the female seat at the front end of the handle body, and the input conductive ring is arranged in the male seat at the tail end of the hair styling body, and each input conductive ring is provided with a conductive contact spring that extends towards the handle body and is bent; and the electrical connection between the hair styling body and the handle body is realized through the mutual contact of the conductive contact spring of the input conductive ring and the side surface of the output conductive ring after the hair styling body and the handle body are plug-in fixed.
10. The hair styling device of claim 1, wherein: The handle main body and the hairdressing main body are connected through the shaft sleeve and the shaft hole.
Citation Information
Patent Citations
Hair curler
CN217791841U