CN205054800U - Cosmetic transducer of high strength focus ultrasonic wave - Google Patents
Cosmetic transducer of high strength focus ultrasonic wave Download PDFInfo
- Publication number
- CN205054800U CN205054800U CN201520334550.7U CN201520334550U CN205054800U CN 205054800 U CN205054800 U CN 205054800U CN 201520334550 U CN201520334550 U CN 201520334550U CN 205054800 U CN205054800 U CN 205054800U
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- fixed
- sleeve
- stereoplasm
- flexible
- hard sleeve
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Abstract
The utility model discloses a cosmetic transducer of high strength focus ultrasonic wave, including the back shroud, the fixed surface of back shroud has the piezoceramics piece, the inside electrode slice that is provided with of piezoceramics piece, piezoceramics piece top is fixed with a stereoplasm sleeve pipe, the inside packing of stereoplasm sheathed tube has flexible inner core, stereoplasm sheathed tube outside parcel has flexible overcoat, the outer wall of flexible inner core is provided with the first recess of a plurality of, be provided with the spring body in the first recess, the spring body and flexible inner core and stereoplasm sleeve pipe interference fit, flexible overcoat and stereoplasm sheathed tube top parallel and level, the top of flexible inner core is less than stereoplasm sheathed tube top, stereoplasm sheathed tube top is fixed with the sleeve, telescopic top is fixed with the vibration board, telescopic inner wall is connected with a plurality of spring leaf, the connecting rod is fixed in on the top of spring leaf, the head and the tail both ends of connecting rod are connected with vibration board and flexible inner core respectively. The utility model discloses the not enough of prior art can be improved, the efficiency of transducer has further been improved.
Description
Technical field
This utility model relates to a kind of ultrasonic generator, especially a kind of high-intensity focusing ultrasonic wave beauty treatment transducer
Background technology
High intensity focused ultrasound is a kind of ultrasound wave being widely used in non-invasive therapy.Chinese utility model patent CN203342224U discloses a kind of high-intensity focusing ultrasonic transducer array, and the transmit frequency range of its ultrasonic transducer used is less, makes its efficiency produce loss.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of high-intensity focusing ultrasonic wave beauty treatment transducer, can solve the deficiencies in the prior art, expand the transmit frequency range of transducer, further increase the efficiency of transducer.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
High-intensity focusing ultrasonic wave beauty treatment transducer, comprise back shroud, the surface of back shroud is fixed with piezoelectric ceramic piece, piezoelectric ceramic piece inside is provided with electrode slice, a hard sleeve is fixed with above described piezoelectric ceramic piece, the inside of hard sleeve is filled with flexible core, the outside of hard sleeve is enclosed with flexible jacket, the outer wall of flexible core is provided with several the first grooves, spring body is provided with in first groove, spring body and flexible core and hard sleeve interference fit, flexible jacket is concordant with the top of hard sleeve, the top of flexible core is lower than the top of hard sleeve, the top of hard sleeve is fixed with sleeve, the top of sleeve is fixed with oscillating plate, the inwall of sleeve is connected with several spring leafs, connecting rod is fixed on the top of spring leaf, the head and the tail two ends of connecting rod are connected with flexible core with oscillating plate respectively.
As preferably, described hard sleeve the latter half is 4: 1 with the ratio of the internal diameter of the first half.
As preferably, between described back shroud and piezoelectric ceramic piece, be provided with rubber buffer.
The beneficial effect adopting technique scheme to bring is: this utility model is by improving the internal structure of transducer, the vibration sent by piezoelectric ceramic piece is transmitted respectively through hard sleeve, flexible core and flexible jacket three transmission channels, horn can be reduced in prior art when transmitting vibrations for the selectivity of frequency of vibration, form the frequency of vibration transmission path of a wide cut.Meanwhile, flexible core and flexible jacket can suppress hard sleeve itself for the excessive amplification of the vibration close to its natural frequency, thus improve the harmony of transducer for vibration conversion.Spring body is provided with between flexible core and hard sleeve, connecting rod is provided with between flexible core and oscillating plate, connecting rod is connected with hard sleeve by spring leaf, this connected mode can form multiple vibration transfer path be interconnected, thus the intensity level of the vibration come is transmitted in the different paths that balance vibration plate receives, reduce the loss rate of oscillating plate for absorption of vibrations.The vibration of different frequency and intensity is freely transmitted in above-mentioned different path, not only reduce the loss of bang path for vibration, and the vibration in transmittance process on free routing serves again the effect of Real-time Feedback for the transmission that other path vibrates, make the transfer of vibration on different bang path can reach dynamic equilibrium in real time.The preferred internal diameter ratio of hard sleeve top and the bottom effectively can adapt to the transmission of multiple bang path for vibration, avoids the problem occurring that on different path, oscillation intensity difference is excessive.Rubber buffer can reduce the back transfer loss of vibration, thus improves the efficiency of transducer.
Accompanying drawing explanation
Fig. 1 is the structure chart of a specific embodiment of the present utility model.
In figure: 1, back shroud; 2, piezoelectric ceramic piece; 3, electrode slice; 4, hard sleeve; 5, flexible core; 6, flexible jacket; 7, the first groove; 8, spring body; 9, sleeve; 10, oscillating plate; 11, spring leaf; 12, connecting rod; 13, rubber buffer; 14, cavity; 15, coupling layer; 16, concave part.
Detailed description of the invention
The standardized element used in this utility model all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1, a kind of detailed description of the invention of the present utility model comprises back shroud 1, the surface of back shroud 1 is fixed with piezoelectric ceramic piece 2, piezoelectric ceramic piece 2 inside is provided with electrode slice 3, a hard sleeve 4 is fixed with above described piezoelectric ceramic piece 2, the inside of hard sleeve 4 is filled with flexible core 5, the outside of hard sleeve 4 is enclosed with flexible jacket 6, the outer wall of flexible core 5 is provided with several the first grooves 7, spring body 8 is provided with in first groove 7, spring body 8 and flexible core 5 and hard sleeve 4 interference fit, flexible jacket 6 is concordant with the top of hard sleeve 4, the top of flexible core 5 is lower than the top of hard sleeve 4, the top of hard sleeve 4 is fixed with sleeve 9, the top of sleeve 9 is fixed with oscillating plate 10, the inwall of sleeve 9 is connected with several spring leafs 11, connecting rod 12 is fixed on the top of spring leaf 11, the head and the tail two ends of connecting rod 12 are connected with flexible core 5 with oscillating plate 10 respectively.The vibration that piezoelectric ceramic piece 2 sends is transmitted respectively through hard sleeve 4, flexible core 5 and flexible jacket 6 three transmission channels, horn can be reduced in prior art when transmitting vibrations for the selectivity of frequency of vibration, form the frequency of vibration transmission path of a wide cut.Meanwhile, flexible core 5 and flexible jacket 6 can suppress hard sleeve 4 itself for the excessive amplification of the vibration close to its natural frequency, thus improve the harmony of transducer for vibration conversion.Spring body 8 is provided with between flexible core 5 and hard sleeve 4, connecting rod 12 is provided with between flexible core 5 and oscillating plate 10, connecting rod 12 is connected with hard sleeve 4 by spring leaf 11, this connected mode can form multiple vibration transfer path be interconnected, thus the intensity level of the vibration come is transmitted in the different paths that balance vibration plate 10 receives, reduce the loss rate of oscillating plate 10 for absorption of vibrations.The vibration of different frequency and intensity is freely transmitted in above-mentioned different path, not only reduce the loss of bang path for vibration, and the vibration in transmittance process on free routing serves again the effect of Real-time Feedback for the transmission that other path vibrates, make the transfer of vibration on different bang path can reach dynamic equilibrium in real time.Hard sleeve 4 the latter half is 4: 1 with the ratio of the internal diameter of the first half, effectively can adapt to the transmission of multiple bang path for vibration, avoid the problem occurring that on different path, oscillation intensity difference is excessive.Be provided with rubber buffer 13 between back shroud 1 and piezoelectric ceramic piece 2, the back transfer loss of vibration can be reduced, thus improve the efficiency of transducer.
In addition, arrange Packed cavity 14 in oscillating plate 10, the height of cavity 14 becomes large laterally gradually by the center of oscillating plate 10, and the inwall of cavity 14 is coated with coupling layer 15.Cavity 14 designed by vibration transfer path can carry out secondary Hybrid amplifier to the vibration being passed to oscillating plate 10, further frequency and the harmony of intensity in spatial distribution improving vibration, coupling layer 15 is arranged on cavity 14 inwall, at the direct daubing coupling agent in the outside of oscillating plate 10, coupling layer 15 can be utilized to improve the power capacity of transducer further.The end face of oscillating plate 10 is provided with concave part 16, and concave part 16 can converge the ultrasound wave that oscillating plate 10 sends, and plays focussing force.
Wherein, to have carried out open fully in the patent documentation that the basic part of transducer is quoted in background technology, belonged to prior art, be not described in detail in this.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. high-intensity focusing ultrasonic wave beauty treatment transducer, comprise back shroud (1), the surface of back shroud (1) is fixed with piezoelectric ceramic piece (2), piezoelectric ceramic piece (2) inside is provided with electrode slice (3), it is characterized in that: described piezoelectric ceramic piece (2) top is fixed with a hard sleeve (4), the inside of hard sleeve (4) is filled with flexible core (5), the outside of hard sleeve (4) is enclosed with flexible jacket (6), the outer wall of flexible core (5) is provided with several the first grooves (7), spring body (8) is provided with in first groove (7), spring body (8) and flexible core (5) and hard sleeve (4) interference fit, flexible jacket (6) is concordant with the top of hard sleeve (4), the top of flexible core (5) is lower than the top of hard sleeve (4), the top of hard sleeve (4) is fixed with sleeve (9), the top of sleeve (9) is fixed with oscillating plate (10), the inwall of sleeve (9) is connected with several spring leafs (11), connecting rod (12) is fixed on the top of spring leaf (11), the head and the tail two ends of connecting rod (12) are connected with flexible core (5) with oscillating plate (10) respectively.
2. high-intensity focusing ultrasonic wave beauty treatment transducer according to claim 1, is characterized in that: described hard sleeve (4) the latter half is 4: 1 with the ratio of the internal diameter of the first half.
3. high-intensity focusing ultrasonic wave beauty treatment transducer according to claim 1, is characterized in that: be provided with rubber buffer (13) between described back shroud (1) and piezoelectric ceramic piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334550.7U CN205054800U (en) | 2015-05-22 | 2015-05-22 | Cosmetic transducer of high strength focus ultrasonic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334550.7U CN205054800U (en) | 2015-05-22 | 2015-05-22 | Cosmetic transducer of high strength focus ultrasonic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054800U true CN205054800U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334550.7U Expired - Fee Related CN205054800U (en) | 2015-05-22 | 2015-05-22 | Cosmetic transducer of high strength focus ultrasonic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921082A (en) * | 2020-07-29 | 2020-11-13 | 华东师范大学 | Beauty mask with micro-needle structure |
| US11864782B2 (en) | 2017-11-30 | 2024-01-09 | BTL Medical Solutions A. S. | Shock wave device |
-
2015
- 2015-05-22 CN CN201520334550.7U patent/CN205054800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11864782B2 (en) | 2017-11-30 | 2024-01-09 | BTL Medical Solutions A. S. | Shock wave device |
| CN111921082A (en) * | 2020-07-29 | 2020-11-13 | 华东师范大学 | Beauty mask with micro-needle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210522 |