Ultrasonic wave combing lead-in manager

Abstract

The utility model relates to an ultrasonic wave combing leading-in manager, and belongs to the technical field of human body health care instruments. The manager comprises a hair combing part and an ultrasonic wave generating system, wherein the ultrasonic wave generating system comprises an ultrasonic wave generating base body and a piezoelectric ceramic piece array; the hair combing device is characterized in that a combination body of the hair combing component and the ultrasonic wave generating base body is an integrated structural component; the integrated structural component is a rectangular strip-shaped thin plate; the piezoelectric ceramic piece arrays are divided into two groups which are respectively adhered to the front surface and the back surface of the ultrasonic wave generating base body; the piezoelectric ceramic piece and the ultrasonic wave generating base body are seamlessly welded into a whole through laser. The integrated structural component is made of 304 stainless steel. Each group of the piezoelectric ceramic piece arrays comprises three piezoelectric ceramic pieces. Compared with the prior art, the manager has the characteristics of high yield and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of human health care instruments, in particular to an ultrasonic hair combing introduction manager. Background Art

[0002] The existing ultrasonic generating system includes an ultrasonic generating substrate and a piezoelectric ceramic device. In the prior art, epoxy resin plates and aluminum plates are generally added to the substrate as matching layers. However, in general production conditions, epoxy resin plates, aluminum alloy sheets, aluminum plates and stainless plates are difficult to obtain good acoustic impedance matching. In addition, the added multi-layer epoxy resin adhesive layer not only affects the matching of acoustic impedance, but also increases the energy transmission loss.

[0003] There is a possibility of microbubbles in the multi-layer adhesive layer, which not only increases energy loss but also makes it difficult to ensure the consistency of the device.

[0004] In the feedback from users of old products, manufacturers often receive complaints about piezoelectric ceramic sheets, epoxy resin plates, and aluminum plates being separated from stainless steel substrates. This is because the bonding of multiple layers of different materials is not easy to separate under static external conditions. However, under continuous ultrasonic vibration, this multi-layer bonding structure is easy to loosen and separate (just like ultrasonic cleaning). Therefore, the yield rate of existing technologies is relatively low, and the rework rate is also relatively high. Summary of the invention

[0005] The utility model aims at the defects existing in the application of the prior art and provides an ultrasonic combing and introducing manager. Compared with the prior art, the manager has the characteristics of high yield rate, relatively low rework rate and the like.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultrasonic hair combing introduction manager, comprising a hair combing component and an ultrasonic generating system, wherein the ultrasonic generating system comprises an ultrasonic generating substrate and a piezoelectric ceramic sheet array; the difference is that: the combination of the hair combing component and the ultrasonic generating substrate is an integrated structural component; the integrated structural component is a rectangular thin plate; the piezoelectric ceramic sheet array is divided into two groups, which are respectively pasted on the front and back surfaces of the ultrasonic generating substrate; the piezoelectric ceramic sheet and the ultrasonic generating substrate are seamlessly welded into one by laser; the material of the integrated structural component is 304 stainless steel.

[0007] The piezoelectric ceramic sheet array has two groups, each group has three piezoelectric ceramic sheets. The first group includes: piezoelectric ceramic sheet one, piezoelectric ceramic sheet two, and piezoelectric ceramic sheet three; the second group includes: piezoelectric ceramic sheet four, piezoelectric ceramic sheet five, and piezoelectric ceramic sheet six.

[0008] Beneficial effects of the utility model: the utility model provides an ultrasonic hair combing introduction manager, which has obvious structural differences compared with the prior art: the combination of the hair combing component and the ultrasonic generating substrate is directly integrated into a structural component, that is, the extended area of ​​the ultrasonic generating substrate is made into a comb, and the piezoelectric ceramic chip array is divided into two groups, which are respectively pasted on the front and back surfaces of the ultrasonic generating substrate using laser seamless welding technology, so as to directly couple the ultrasonic energy generated by the chip to the hair combing component.

[0009] The acoustic impedance matching problem can be adjusted by adjusting the number and size of the teeth of the comb at the end of the stainless steel substrate so that the resonant frequency of the load is close to the oscillation frequency of the applied power supply.

[0010] A small laser welding spot is added at the junction of the piezoelectric ceramic sheet and the stainless steel substrate, which eliminates the defect that the bonding of multiple layers of different materials is easily loosened and separated under continuous ultrasonic vibration. Therefore, the yield rate is significantly improved compared with the existing technology, and the return rate of products after leaving the factory is also significantly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG. 1 is a schematic structural diagram of an ultrasonic hair combing introduction manager of the present invention.

[0012] FIG. 2 is a schematic diagram of the mechanism of the ultrasonic hair combing introduction manager of the present invention.

[0013] FIG. 3 is a schematic diagram showing the disassembly of the mechanism structure of the ultrasonic hair combing and introduction manager of the present invention.

[0014] Figure symbols: 1-handle; 2-hair combing component; 3-ultrasonic wave generating substrate; 4-piezoelectric ceramic sheet one; 5-piezoelectric ceramic sheet two; 6-piezoelectric ceramic sheet three; 7-piezoelectric ceramic sheet four; 8-piezoelectric ceramic sheet five; 9-piezoelectric ceramic sheet six; 10-integrated structural component. DETAILED DESCRIPTION

[0015] The utility model is further described in detail below with reference to the accompanying drawings.

[0016] An ultrasonic hair combing introduction manager includes a hair combing component 2 and an ultrasonic generating system, wherein the ultrasonic generating system includes an ultrasonic generating substrate 3 and a piezoelectric ceramic sheet array; the difference is that: the combination of the hair combing component 2 and the ultrasonic generating substrate 3 is an integrated structural component 10; the integrated structural component 10 is a rectangular thin plate; the piezoelectric ceramic sheet array is divided into two groups, which are respectively pasted on the front and back surfaces of the ultrasonic generating substrate 3; the piezoelectric ceramic sheet and the ultrasonic generating substrate 3 are seamlessly welded into one by laser; the material of the integrated structural component 10 is 304 stainless steel.

[0017] The piezoelectric ceramic sheet array has two groups, each group has three piezoelectric ceramic sheets. The first group includes: piezoelectric ceramic sheet 1 4 , piezoelectric ceramic sheet 2 5 , piezoelectric ceramic sheet 3 6 ; the second group includes: piezoelectric ceramic sheet 4 7 , piezoelectric ceramic sheet 5 8 , piezoelectric ceramic sheet 6 9 .

[0018] The piezoelectric ceramic piece of this ultrasonic hair brush introduction manager adopts a piezoelectric ceramic piece with a high electromechanical coupling coefficient and a high electromechanical quality factor.

Claims

1. An ultrasonic hair combing introduction manager, comprising a hair combing component (2) and an ultrasonic generating system, wherein the ultrasonic generating system comprises an ultrasonic generating substrate (3) and a piezoelectric ceramic sheet array; Features: The combination of the combing component (2) and the ultrasonic generating substrate (3) is an integrated structural component (10); the integrated structural component (10) is a rectangular thin plate; the piezoelectric ceramic sheet array is divided into two groups, which are respectively attached to the front and back surfaces of the ultrasonic generating substrate (3); the piezoelectric ceramic sheet and the ultrasonic generating substrate (3) are seamlessly welded into one by laser; the material of the integrated structural component (10) is 304 stainless steel.

2. The ultrasonic hair combing introduction manager according to claim 1, Features: The piezoelectric ceramic sheet array comprises two groups, each group having three piezoelectric ceramic sheets; the first group comprises: piezoelectric ceramic sheet one (4), piezoelectric ceramic sheet two (5), and piezoelectric ceramic sheet three (6); the second group comprises: piezoelectric ceramic sheet four (7), piezoelectric ceramic sheet five (8), and piezoelectric ceramic sheet six (9).

Images