CN211164061U

CN211164061U - Ultrasonic wave cutter assembly

Info

Publication number: CN211164061U
Application number: CN201921966452.XU
Authority: CN
Inventors: 夏辉
Original assignee: Shenzhen Jishenghui Electronic Co ltd
Current assignee: Shenzhen Jishenghui Electronic Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-04
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an ultrasonic wave cutter unit spare, including the blade, the right side fixedly connected with handle of a knife of blade, the front and the equal fixedly connected with PCB piece in the back of handle of a knife, the front of PCB piece is all bonded in proper order from a left side to the right side and is had first group ultrasonic wave ceramic transduction piece and the ultrasonic wave ceramic transduction piece of second group. The utility model discloses a first connecting wire, the second connecting wire, the third connecting wire, first group ultrasonic wave ceramic transducer piece, second group ultrasonic wave ceramic transducer piece, first power cord, the setting of second power cord and connector, convenient to use person converts high-frequency oscillation's signal of telecommunication into the mechanical vibration of high frequency, under high-frequency mechanical vibration, thereby produce mechanical vibration to the blade, convenient to use person utilizes the cutter to cut the object, it does not reach the ultrasonic wave category to have solved traditional ultrasonic wave cutter combination vibration frequency, the cutter is big and heavy and the very ordinary problem of cutting effect.

Description

Ultrasonic wave cutter assembly

Technical Field

The utility model relates to an ultrasonic wave cutter technical field specifically is a piezoelectricity ultrasonic wave cutter unit spare.

Background

The ultrasonic cutter adopts a high-frequency ultrasonic transducer to convert a high-frequency oscillation electric signal into high-frequency mechanical vibration, under the high-frequency mechanical vibration, basically, a human hand only needs to provide force for resisting the gravity of the cutter and force for driving the cutter to move, and the force for cutting off food is completed by energy generated by the mechanical vibration, so that the food can be easily and efficiently cut off, but the vibration frequency of the existing ultrasonic cutter does not reach the ultrasonic range (the actual vibration frequency exceeds 20 KHz), the traditional ultrasonic cutter needs to convert electric energy into mechanical energy by connecting a motor, the cutter body is controlled by the high-speed rotation of the motor to generate cutting force, the upper part of the cutter handle is hollowed out, the middle part of the ultrasonic cutter is arranged in a PCB (printed circuit board) and the motor, so that the ultrasonic cutter is large and heavy, is not only inconvenient, but also has very common cutting effect, compared with the conventional cutter commonly used in our family, the cutter has no obvious advantages, but has the problems of high manufacturing cost and inconvenient use, and is not suitable for various industries.

Disclosure of Invention

An object of the utility model is to provide an ultrasonic wave cutter unit spare possesses the vibration frequency and reaches the ultrasonic wave category, and the cutter is very light and the fine advantage of cutting effect, has solved traditional ultrasonic wave cutter combination vibration frequency and has not reached the ultrasonic wave category, and the cutter is big and heavy and the very ordinary problem of cutting effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrasonic wave cutter unit spare, includes the blade, the right side fixedly connected with handle of a knife of blade, the front and the equal fixedly connected with PCB piece in the back of handle of a knife, the front of PCB piece is all from a left side to the right side and is all bonded in proper order has first ultrasonic wave piezoceramics transducer piece and the ultrasonic wave piezoceramics transducer piece of second group.

Preferably, the first connecting wire of fixedly connected with is located at the center on first transducer piece right side, the fixed connection is located at one side that first group ultrasonic wave piezoceramics transducer piece was kept away from to first connecting wire and the left center of second group ultrasonic wave piezoceramics transducer piece, the fixedly connected with second connecting wire is located at the center of the positive bottom of PCB piece, the one side that the positive bottom center of PCB piece was located and the bottom fixed connection at the second group ultrasonic wave piezoceramics transducer piece back are kept away from to the second connecting wire, the positive bottom fixedly connected with third connecting wire of second group ultrasonic wave piezoceramics transducer piece, the one side of the positive bottom of second group ultrasonic wave piezoceramics transducer piece and the bottom fixed connection at the PCB piece back are kept away from to the third connecting wire.

Preferably, the center of the top of the back of the second energy conversion sheet is fixedly connected with a first power line, the center of the top of the back of the PCB sheet is fixedly connected with a second power line, and one sides, far away from the PCB sheet, of the first power line and the second power line are communicated with a connector.

Preferably, the bottoms of the front side and the back side of the knife body are sequentially provided with grooves from left to right, and the periphery of the right side of the front side of the knife body is provided with through holes.

Preferably, the surface of the knife handle is provided with a resin coating, and the right side of the top of the knife body is provided with notches from left to right in sequence.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first connecting wire, a second connecting wire, a third connecting wire, a first group of ultrasonic piezoelectric ceramic energy conversion pieces, a second group of ultrasonic piezoelectric ceramic energy conversion pieces, a first power line, a second power line and a connector, a user is connected with an adaptive power supply through the connector, at the moment, current is transmitted to the surfaces of a back PCB piece and a back second group of ultrasonic piezoelectric ceramic energy conversion pieces through the first power line and the second power line, then the current is transmitted to the surface of the back first group of ultrasonic piezoelectric ceramic energy conversion pieces through the first connecting wire, at the moment, the current is transmitted to the surfaces of a front PCB piece and a front second group of ultrasonic piezoelectric ceramic energy conversion pieces through the second connecting wire and the third connecting wire, and the user can conveniently and evenly electrify the front and the back first group of ultrasonic piezoelectric ceramic energy conversion pieces and the second group of ultrasonic piezoelectric ceramic energy conversion pieces, the mechanical vibration of high frequency is converted into with high frequency oscillation's signal of telecommunication to the person of facilitating the use, under high frequency mechanical vibration to the tool bit body produces mechanical vibration, and the person of facilitating the use utilizes the cutter to cut the object, has solved traditional ultrasonic wave cutter combination vibration frequency and has not reached ultrasonic wave's category, and the cutter is big and heavy and the very ordinary problem of cutting effect.

2. The utility model discloses a first connecting wire, the second connecting wire, the third connecting wire, the cooperation of first group ultrasonic wave piezoceramics transducer piece and second group ultrasonic wave piezoceramics transducer piece, the person of facilitating the use converts high-frequency oscillation's signal of telecommunication into the mechanical vibration of high frequency, thereby auxiliary tool carries out the fly-cutting, through first power cord, the cooperation of second power cord and connector, the person of facilitating the use is connected connector and adaptation power, the flexibility of cutter has been increased, cooperation through recess and through-hole, prevent that food from producing the adhesion with the surface of blade in cutting process, cooperation through resin coating, the wear-resisting effect of handle of a knife has been strengthened.

Drawings

FIG. 1 is a schematic view of the structure of the knife body of the present invention;

fig. 2 is a rear view of the knife body structure of the utility model.

In the figure: 1. a blade body; 2. a groove; 3. a PCB sheet; 4. a first group of ultrasonic piezoelectric ceramic transduction pieces; 5. a second group of ultrasonic piezoelectric ceramic energy conversion sheets; 6. a first connecting line; 7. a second connecting line; 8. a third connecting line; 9. a first power line; 10. a second power supply line; 11. a connector; 12. a through hole; 13. a knife handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an ultrasonic cutting tool assembly comprises a cutting blade 1, wherein grooves 2 are sequentially formed in the bottoms of the front side and the back side of the cutting blade 1 from left to right, through holes 12 are formed in the periphery of the right side of the front side of the cutting blade 1, food is prevented from being adhered to the surface of the cutting blade 1 during cutting through the cooperation of the grooves 2 and the through holes 12, a handle of the cutting tool is fixed through the through holes 12, a tool shank 13 is fixedly connected to the right side of the cutting blade 1, a resin coating is arranged on the surface of the tool shank 13, notches are sequentially formed in the right side of the top of the cutting blade 1 from left to right, the wear-resisting effect of the tool shank 13 is enhanced through the cooperation of the resin coating, a PCB sheet 3 is fixedly connected to the front side and the back side of the tool shank 13, a first group of ultrasonic piezoelectric ceramic energy conversion sheet 4 and a second group of ultrasonic piezoelectric ceramic energy conversion sheet 5 are sequentially adhered to the front side of the PCB, one side of the first connecting wire 6, which is far away from the first group of ultrasonic piezoelectric ceramic energy conversion sheets 4, is fixedly connected with the center of the left side of the second group of ultrasonic piezoelectric ceramic energy conversion sheets 5, the center of the front bottom of the PCB sheet 3 is fixedly connected with the second connecting wire 7, one side of the second connecting wire 7, which is far away from the center of the front bottom of the PCB sheet 3, is fixedly connected with the bottom of the back of the second group of ultrasonic piezoelectric ceramic energy conversion sheets 5, the front bottom of the second group of ultrasonic piezoelectric ceramic energy conversion sheets 5 is fixedly connected with the third connecting wire 8, one side of the third connecting wire 8, which is far away from the front bottom of the second group of ultrasonic piezoelectric ceramic energy conversion sheets 5, is fixedly connected with the bottom of the back of the PCB sheet 3, and a user can conveniently convert high-frequency oscillation electric signals into high-frequency mechanical vibration through the matching of the first connecting wire 6, the second connecting, thereby the auxiliary tool carries out the fly-cutting, the center department fixedly connected with first power cord 9 at the top of the back of second group ultrasonic wave piezoceramics transducer piece 5, center department fixedly connected with second power cord 10 at the top of the back of PCB piece 3, one side intercommunication that PCB piece 3 was kept away from to first power cord 9 and second power cord 10 has connector 11, through first power cord 9, the cooperation of second power cord 10 and connector 11, convenient to use person is connected connector 11 and adaptation power, the flexibility of cutter has been increased, through first connecting wire 6, second connecting wire 7, third connecting wire 8, first group ultrasonic wave piezoceramics transducer piece 4, second group ultrasonic wave piezoceramics transducer piece 5, first power cord 9, the setting of second power cord 10 and connector 11, the user passes through connector 11 and is connected with the adaptation power, the electric current is transmitted to the table of back PCB piece 3 and back second group ultrasonic wave piezoceramics transducer piece 5 via first power cord 9 and second power cord 10 this moment Face, the electric current transmits the surface to the first group ultrasonic wave piezoceramics transducer piece 4 in the back via first connecting wire 6 afterwards, the electric current transmits to front PCB piece 3 and the surface of the second group ultrasonic wave piezoceramics transducer piece 5 in front via second connecting wire 7 and third connecting wire 8 this moment, convenient to use person carries out even circular telegram to the first transducer piece 4 and the second group ultrasonic wave piezoceramics transducer piece 5 in front and back, convenient to use person converts high frequency oscillation's the signal of telecommunication into the mechanical vibration of high frequency, under high frequency mechanical vibration, thereby produce mechanical vibration to blade 1, convenient to use person utilizes the cutter to cut the object, the category that traditional ultrasonic wave cutter combination vibration frequency does not reach the ultrasonic wave has been solved, the cutter is big and heavy and the very ordinary problem of cutting effect.

During the use, the user passes through connector 11 and is connected with the adaptation power, the electric current transmits to the surface of back PCB piece 3 and back second group ultrasonic wave piezoceramics transducer piece 5 via first power cord 9 and second power cord 10 this moment, the electric current transmits to the surface of the first group ultrasonic wave piezoceramics transducer piece 4 of back via first connecting wire 6 afterwards, the electric current transmits to the surface of front PCB piece 3 and front second group ultrasonic wave piezoceramics transducer piece 5 via second connecting wire 7 and third connecting wire 8 this moment, thereby carry out even circular telegram to the first transducer piece 4 and the second group ultrasonic wave piezoceramics transducer piece 5 of front and back, the signal of telecommunication of high-frequency oscillation converts the mechanical vibration of high frequency into this moment, under high-frequency mechanical vibration, thereby produce mechanical vibration to blade 1, the user utilizes the cutter to carry out light quick cutting to the object.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultrasonic wave cutter assembly, includes blade (1), its characterized in that: the right side fixedly connected with handle of a knife (13) of blade (1), the equal fixedly connected with PCB piece (3) in the front and the back of handle of a knife (13), the front of PCB piece (3) is all from a left side to the right side and is all bonded in proper order has first group ultrasonic wave piezoceramics transducer piece (4) and second group ultrasonic wave piezoceramics transducer piece (5).

2. The ultrasonic blade assembly of claim 1, wherein: the center of the right side of the first group of ultrasonic piezoelectric ceramic transducer plates (4) is fixedly connected with a first connecting wire (6), one side of the first connecting wire (6) far away from the first group of ultrasonic piezoelectric ceramic transduction pieces (4) is fixedly connected with the center of the left side of the second group of ultrasonic piezoelectric ceramic transduction pieces (5), a second connecting wire (7) is fixedly connected at the center of the bottom of the front surface of the PCB (3), one side of the second connecting line (7) far away from the center of the bottom of the front surface of the PCB (3) is fixedly connected with the bottom of the back surface of the second group of ultrasonic piezoelectric ceramic transducer pieces (5), the bottom of the front surface of the second group of ultrasonic piezoelectric ceramic transduction pieces (5) is fixedly connected with a third connecting line (8), and one side of the third connecting line (8), which is far away from the front bottom of the second group of ultrasonic piezoelectric ceramic energy conversion sheets (5), is fixedly connected with the bottom of the back surface of the PCB sheet (3).

3. The ultrasonic blade assembly of claim 1, wherein: the center department fixedly connected with first power cord (9) at second group ultrasonic wave piezoceramics transducer piece (5) back top, the center department fixedly connected with second power cord (10) at PCB piece (3) back top, one side intercommunication that PCB piece (3) were kept away from in first power cord (9) and second power cord (10) has connector (11).

4. The ultrasonic blade assembly of claim 1, wherein: the bottom of the front and the back of the knife body (1) is sequentially provided with grooves (2) from left to right, and the periphery of the right side of the front of the knife body (1) is provided with through holes (12).

5. The ultrasonic blade assembly of claim 1, wherein: the surface of the knife handle (13) is provided with a resin coating, and the right side of the top of the knife body (1) is provided with notches from left to right in sequence.