Micro-electric heating mechanism for beauty instrument

Abstract

The utility model relates to a micro-electric heating mechanism for a beauty instrument, which comprises a PCBA (printed circuit board assembly) aluminum-based heating plate, a micro-electric positive electrode, a micro-electric negative electrode, a micro-electric positive electrode output end, a micro-electric negative electrode output end and an insulating light guide body, the PCBA aluminum-based heating plate is connected with a micro-electric heating control line, the micro-electric positive electrode is electrically connected with the micro-electric positive electrode output end, and the micro-electric negative electrode is electrically connected with the micro-electric negative electrode output end. The micro-electricity negative electrode is electrically connected with the micro-electricity negative electrode output end, and the insulating light guide body is arranged between the micro-electricity positive electrode output end and the micro-electricity negative electrode output end. The micro-electric heating mechanism for the beauty instrument is simple in structure, light in weight, thin in thickness, low in cost and uniform in heating.

Description

Technical Field

[0001] The utility model relates to the technical field of beauty instruments, in particular to a micro-electric heating mechanism used for beauty instruments. Background Art

[0002] A beauty instrument is a machine that adjusts according to the physiological functions of the human body to improve the body and face. Its functions include whitening, skin rejuvenation, freckle removal, wrinkle removal, hair removal, and weight loss. Its names include ultrasonic introduction, photon rejuvenation, high-frequency electrotherapy, RF radio wave skin tightening, E-light permanent hair removal and skin rejuvenation, and Jafani nutrient introduction and export.

[0003] In daily life, people often use beauty instruments to beautify their skin. Among them, beauty instruments with heating function can improve the beauty effect during use, but the heating components of existing beauty instruments have complex structures, poor layout between parts, and high costs. Utility Model Content

[0004] Based on this, the purpose of the utility model is to overcome the deficiencies of the prior art and provide a micro-electric heating mechanism for a beauty instrument, which has a simple structure, light weight, thin thickness, low cost, and uniform heating.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A micro-electric heating mechanism for a beauty instrument comprises a PCBA aluminum-based heating plate, a micro-electric positive electrode, a micro-electric negative electrode, a micro-electric positive electrode output terminal, a micro-electric negative electrode output terminal, and an insulating light guide. A micro-electric heating control line is connected to the PCBA aluminum-based heating plate, the micro-electric positive electrode is electrically connected to the micro-electric positive electrode output terminal, the micro-electric negative electrode is electrically connected to the micro-electric negative electrode output terminal, and the insulating light guide is arranged between the micro-electric positive electrode output terminal and the micro-electric negative electrode output terminal.

[0007] As an implementation manner, the PCBA aluminum-based heating plate includes a heating body, the micro-electric heating control line is arranged on the heating body, and the micro-electric heating control line is electrically connected to the heating body.

[0008] As an implementation mode, the PCBA aluminum-based heating plate is a disc-shaped structure, the PCBA aluminum-based heating plate is spaced apart from the micro-electric positive electrode output end, and an insulating sheet is provided between the PCBA aluminum-based heating plate and the micro-electric positive electrode output end.

[0009] As an implementation manner, a plurality of through holes are formed through both ends of the PCBA aluminum base heating plate, and a positive electrode insulating cap is arranged in each through hole; the microelectric positive electrode output end is in a disc-shaped structure, and positive electrode threaded holes are arranged at positions corresponding to the plurality of through holes on the microelectric positive electrode output end. One end of the microelectric positive electrode is provided with a positive electrode connection ring, the positive electrode connection ring abuts against one of the positive electrode insulating caps, and a positive electrode connection screw is inserted through the positive electrode connection ring. After passing through the positive electrode insulating cap and the insulating sheet, the positive electrode connection screw is threadedly connected to the positive electrode threaded hole on the microelectric positive electrode output end, and the nut of the positive electrode connection screw abuts against the positive electrode connection ring.

[0010] As an implementation manner, the insulating sheet is in a circular sheet structure.

[0011] As an implementation manner, the insulating light guide is in an annular structure, and an annular protrusion is arranged on the end face of the insulating light guide. The outer diameter of the annular protrusion is smaller than the outer diameter of the insulating light guide; an annular groove is arranged on the end face of the microelectric positive electrode output end away from the insulating sheet, and the annular groove is adaptively sleeved on the annular protrusion of the insulating light guide, and the outer diameter of the microelectric positive electrode output end is smaller than the outer diameter of the insulating light guide.

[0012] As an implementation manner, the microelectric negative electrode output end is in an annular structure, and the outer peripheral wall of the insulating light guide is connected to the inner peripheral wall of the microelectric negative electrode output end.

[0013] As an implementation manner, a notch is arranged on the edge of the PCBA aluminum base heating plate, a negative electrode insulating cap is arranged on the notch, a negative electrode threaded hole is arranged on the end face of the microelectric negative electrode output end, one end of the microelectric negative electrode is provided with a negative electrode connection ring, the negative electrode connection ring abuts against the negative electrode insulating cap, and a negative electrode connection screw is inserted through the negative electrode connection ring. After passing through the negative electrode insulating cap and the insulating sheet, the negative electrode connection screw is threadedly connected to the negative electrode threaded hole on the microelectric negative electrode output end, and the nut of the negative electrode connection screw abuts against the negative electrode connection ring.

[0014] As an implementation manner, the microelectric negative electrode is in a rod-shaped structure, and one end of the microelectric negative electrode away from the negative electrode connection ring extends out of the PCBA aluminum base heating plate.

[0015] As an implementation manner, the microelectric positive electrode is in a rod-shaped structure, and one end of the microelectric positive electrode away from the positive electrode connection ring extends out of the PCBA aluminum base heating plate.

[0016] Compared with the traditional technology, the beneficial effects of the microelectric heating mechanism for a beauty instrument of the present utility model are:

[0017] The micro-electric heating mechanism of the present utility model can be used for assembly in a beauty instrument. According to the micro-electric heating mechanism of the present utility model, it adopts a multi-layer structure. By sequentially stacking a PCBA aluminum-based heating plate, an insulating sheet, a micro-electric positive output terminal, and a micro-electric negative output terminal. Specifically, through holes are provided on the PCBA aluminum-based heating plate, and positive insulating caps are arranged in the through holes, so that while the positive connection ring of the micro-electric positive electrode can abut against the positive insulating cap, it is insulated from the PCBA aluminum-based heating plate. At the same time, a positive connection screw passes through the positive insulating cap and the insulating sheet and then is connected to the micro-electric positive output terminal, and the nut of the positive connection screw abuts against the positive connection ring, thereby realizing the electrical connection between the micro-electric positive electrode and the micro-electric positive output terminal; in addition, the micro-electric negative electrode adopts a similar principle, and the negative connection screw is used to realize the electrical connection between the micro-electric negative electrode and the micro-electric negative output terminal. Furthermore, through a clever design among the micro-electric positive output terminal, the insulating light guide body, and the micro-electric negative output terminal of the embodiment of the present utility model, not only can the installation volume be saved, but also the insulation between the micro-electric positive output terminal and the micro-electric negative output terminal can be realized, making the component layout of the micro-electric heating mechanism of the present utility model compact and reasonable, with a simple structure, light weight, thin thickness, and low cost.

[0018] For better understanding and implementation, the present utility model will be described in detail below with reference to the accompanying drawings. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the micro-electric heating mechanism of the present utility model for a beauty instrument;

[0020] Figure 2 is a schematic structural diagram of the micro-electric heating mechanism of the present utility model for a beauty instrument.

[0021] Description of the Reference Numerals:

[0022] 10. PCBA aluminum-based heating plate; 11. Micro-electric heating control line; 12. Through hole; 13. Notch; 20. Insulating sheet; 30. Micro-electric positive output terminal; 31. Positive thread hole; 40. Insulating light guide body; 50. Micro-electric negative output terminal; 51. Negative thread hole; 60. Micro-electric negative electrode; 61. Negative connection ring; 62. Negative insulating cap; 63. Negative connection screw; 70. Micro-electric positive electrode; 71. Positive connection ring; 72. Positive insulating cap; 73. Positive connection screw. Detailed Embodiments

[0023] To further illustrate the embodiments, the present utility model provides accompanying drawings. These drawings are a part of the disclosure of the present utility model, which are mainly used to illustrate the embodiments and can be used to explain the operating principle of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these contents, those of ordinary skill in the art should be able to understand other possible embodiments and the advantages of the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0025] Please refer to Figure 1 and Figure 2 , this embodiment provides a microelectric heating mechanism for a beauty instrument, including a PCBA aluminum base heating plate 10, a microelectric positive electrode 70, a microelectric negative electrode 60, a microelectric positive electrode output terminal 30, a microelectric negative electrode output terminal 50, and an insulating light guide 40. A microelectric heating control line 11 is connected to the PCBA aluminum base heating plate 10. The microelectric positive electrode 70 is electrically connected to the microelectric positive electrode output terminal 30, the microelectric negative electrode 60 is electrically connected to the microelectric negative electrode output terminal 50, and the insulating light guide 40 is arranged between the microelectric positive electrode output terminal 30 and the microelectric negative electrode output terminal 50. Among them, when the microelectric heating mechanism of this embodiment is assembled on a beauty instrument, it can be electrically connected to the control module of the beauty instrument through the microelectric negative electrode 60, the microelectric positive electrode 70, and the microelectric heating control line 11.

[0026] Specifically, in this embodiment, the PCBA aluminum base heating plate 10 includes a heating body. The microelectric heating control line 11 is arranged on the heating body and is electrically connected to the heating body. Among them, the PCBA aluminum base heating plate 10 is in a disc-shaped structure. The PCBA aluminum base heating plate 10 is arranged at an interval from the microelectric positive electrode output terminal 30, and an insulating sheet 20 is arranged between the PCBA aluminum base heating plate 10 and the microelectric positive electrode output terminal 30. The insulating sheet 20 is in a circular sheet structure.

[0027] Further, a plurality of through holes 12 are formed through both ends of the PCBA aluminum base heating plate 10 of the embodiment, and a positive electrode insulating cap 72 is arranged in each through hole 12; the micro power positive electrode output end 30 is in a disc-shaped structure, and positive electrode threaded holes 31 are arranged at positions corresponding to the plurality of through holes 12 on the micro power positive electrode output end 30. One end of the micro power positive electrode 70 is provided with a positive electrode connecting ring 71, the positive electrode connecting ring 71 abuts against one of the positive electrode insulating caps 72, and a positive electrode connecting screw 73 is inserted through the positive electrode connecting ring 71. After passing through the positive electrode insulating cap 72 and the insulating sheet 20, the positive electrode connecting screw 73 is threadedly connected to the positive electrode threaded hole 31 on the micro power positive electrode output end 30, and the nut of the positive electrode connecting screw 73 abuts against the positive electrode connecting ring 71. In addition, the micro power positive electrode 70 is in a rod-shaped structure, and one end of the micro power positive electrode 70 far from the positive electrode connecting ring 71 extends out of the PCBA aluminum base heating plate 10.

[0028] In this embodiment, the insulating light guide 40 is in an annular structure, and an annular protrusion is arranged on the end face of the insulating light guide 40, and the outer diameter of the annular protrusion is smaller than the outer diameter of the insulating light guide 40; an annular groove is arranged on the end face of the micro power positive electrode output end 30 far from the insulating sheet 20, and the annular groove is adaptively sleeved on the annular protrusion of the insulating light guide 40, and the outer diameter of the micro power positive electrode output end 30 is smaller than the outer diameter of the insulating light guide 40. Among them, the micro power negative electrode output end 50 is in an annular structure, and the outer peripheral wall of the insulating light guide 40 is connected to the inner peripheral wall of the micro power negative electrode output end 50.

[0029] In addition, a notch 13 is arranged on the edge of the PCBA aluminum base heating plate 10, a negative electrode insulating cap 62 is arranged on the notch 13, a negative electrode threaded hole 51 is arranged on the end face of the micro power negative electrode output end 50, one end of the micro power negative electrode 60 is provided with a negative electrode connecting ring 61, the negative electrode connecting ring 61 abuts against the negative electrode insulating cap 62, and a negative electrode connecting screw 63 is inserted through the negative electrode connecting ring 61. After passing through the negative electrode insulating cap 62 and the insulating sheet 20, the negative electrode connecting screw 63 is threadedly connected to the negative electrode threaded hole 51 on the micro power negative electrode output end 50, and the nut of the negative electrode connecting screw 63 abuts against the negative electrode connecting ring 61. Among them, the micro power negative electrode 60 is in a rod-shaped structure, and one end of the micro power negative electrode 60 far from the negative electrode connecting ring 61 extends out of the PCBA aluminum base heating plate 10.

[0030] Compared with the traditional technology, the micro-electric heating mechanism of the present utility model can be used for assembly in a beauty instrument. According to the micro-electric heating mechanism of the present utility model, it adopts a multi-layer structure. By sequentially stacking the PCBA aluminum base heating plate 10, the insulating sheet 20, the micro-electric positive output terminal 30, and the micro-electric negative output terminal 50. Specifically, through holes 12 are provided on the PCBA aluminum base heating plate 10, and positive electrode insulating caps 72 are arranged in the through holes 12, so that while the positive connection ring 71 of the micro-electric positive electrode 70 can abut against the positive electrode insulating caps 72, it is insulated from the PCBA aluminum base heating plate 10. At the same time, the positive connection screw 73 passes through the positive electrode insulating caps 72 and the insulating sheet 20 and then is connected to the micro-electric positive output terminal 30, and the nut of the positive connection screw 73 abuts against the positive connection ring 71, thereby realizing the electrical connection between the micro-electric positive electrode 70 and the micro-electric positive output terminal 30; in addition, the micro-electric negative electrode 60 adopts a similar principle, and the negative connection screw 63 is used to realize the electrical connection between the micro-electric negative electrode 60 and the micro-electric negative output terminal 50. Moreover, a clever design is adopted among the micro-electric positive output terminal 30, the insulating light guide 40, and the micro-electric negative output terminal 50 in the embodiment of the present utility model, which can not only save the installation volume but also realize the insulation setting between the micro-electric positive output terminal 30 and the micro-electric negative output terminal 50, making the component layout of the micro-electric heating mechanism of the present utility model compact and reasonable, with a simple structure, light weight, thin thickness, and low cost.

[0031] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the micro-electric heating mechanism of the utility model for beauty instruments. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A microelectric heating mechanism for a beauty instrument, characterized in that: It includes a PCBA aluminum base heating plate, a microelectric positive electrode, a microelectric negative electrode, a microelectric positive electrode output terminal, a microelectric negative electrode output terminal, and an insulating light guide. A microelectric heating control line is connected to the PCBA aluminum base heating plate. The microelectric positive electrode is electrically connected to the microelectric positive electrode output terminal, the microelectric negative electrode is electrically connected to the microelectric negative electrode output terminal, and the insulating light guide is arranged between the microelectric positive electrode output terminal and the microelectric negative electrode output terminal.

2. The microelectric heating mechanism for a beauty instrument according to claim 1, characterized in that: The PCBA aluminum base heating plate includes a heating body. The microelectric heating control line is arranged on the heating body and is electrically connected to the heating body.

3. The microelectric heating mechanism for a beauty instrument according to claim 1, characterized in that: The PCBA aluminum base heating plate is in a disc-shaped structure. The PCBA aluminum base heating plate is arranged at an interval from the microelectric positive electrode output terminal, and an insulating sheet is arranged between the PCBA aluminum base heating plate and the microelectric positive electrode output terminal.

4. The microelectric heating mechanism for a beauty instrument according to claim 2, characterized in that: The PCBA aluminum base heating plate is provided with a plurality of through holes penetrating through its two ends, and a positive electrode insulating cap is arranged in each through hole; the microelectric positive electrode output terminal is in a disc-shaped structure, and positive electrode threaded holes are arranged at positions corresponding to the plurality of through holes on the microelectric positive electrode output terminal. One end of the microelectric positive electrode is provided with a positive electrode connection ring, the positive electrode connection ring abuts against one of the positive electrode insulating caps, and a positive electrode connection screw is arranged through the positive electrode connection ring. After passing through the positive electrode insulating cap and the insulating sheet, it is threadedly connected to the positive electrode threaded hole on the microelectric positive electrode output terminal, and the nut of the positive electrode connection screw abuts against the positive electrode connection ring.

5. The microelectric heating mechanism for a beauty instrument according to claim 4, characterized in that: The insulating sheet is in a circular sheet structure.

6. The microelectric heating mechanism for a beauty instrument according to claim 3, characterized in that: The insulating light guide is in a circular ring structure. An annular protrusion is arranged on the end face of the insulating light guide, and the outer diameter of the annular protrusion is smaller than the outer diameter of the insulating light guide; an annular groove is arranged on the end face of the microelectric positive electrode output terminal away from the insulating sheet, and the annular groove is adapted to be sleeved on the annular protrusion of the insulating light guide, and the outer diameter of the microelectric positive electrode output terminal is smaller than the outer diameter of the insulating light guide.

7. The microelectric heating mechanism for a beauty instrument according to claim 6, characterized in that: The microelectric negative electrode output terminal is in a circular ring structure, and the outer peripheral wall of the insulating light guide is connected to the inner peripheral wall of the microelectric negative electrode output terminal.

8. The microelectric heating mechanism for a beauty instrument according to claim 7, characterized in that: A notch is provided at the edge of the PCBA aluminum-based heating plate, a negative electrode insulating cap is provided on the notch, a negative electrode threaded hole is provided on the end face of the microelectric negative electrode output end, a negative electrode connecting ring is provided at one end of the microelectric negative electrode, the negative electrode connecting ring abuts against the negative electrode insulating cap, and a negative electrode connecting screw is passed through the negative electrode connecting ring. After passing through the negative electrode insulating cap and the insulating sheet, it is threadedly connected to the negative electrode threaded hole on the microelectric negative electrode output end, and the nut of the negative electrode connecting screw abuts against the negative electrode connecting ring.

9. The microelectric heating mechanism for a beauty device according to claim 8, wherein: The microelectric negative electrode has a rod-shaped structure, and one end of the microelectric negative electrode away from the negative electrode connecting ring extends outside the PCBA aluminum-based heating plate.

10. The microelectric heating mechanism for a beauty device according to claim 4, wherein: The microelectric positive electrode has a rod-shaped structure, and one end of the microelectric positive electrode away from the positive electrode connecting ring extends outside the PCBA aluminum-based heating plate.

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