CN202205722U - Supersonic wave binding amplitude transformer having stress releasing structure - Google Patents

Supersonic wave binding amplitude transformer having stress releasing structure Download PDF

Info

Publication number
CN202205722U
CN202205722U CN2011202752014U CN201120275201U CN202205722U CN 202205722 U CN202205722 U CN 202205722U CN 2011202752014 U CN2011202752014 U CN 2011202752014U CN 201120275201 U CN201120275201 U CN 201120275201U CN 202205722 U CN202205722 U CN 202205722U
Authority
CN
China
Prior art keywords
horn
installing hole
porcelain mouth
axis
nation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202752014U
Other languages
Chinese (zh)
Inventor
翟宝年
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SHENGDING TECHNOLOGY Co Ltd
Original Assignee
SHANGHAI SHENGDING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI SHENGDING TECHNOLOGY Co Ltd filed Critical SHANGHAI SHENGDING TECHNOLOGY Co Ltd
Priority to CN2011202752014U priority Critical patent/CN202205722U/en
Application granted granted Critical
Publication of CN202205722U publication Critical patent/CN202205722U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
    • H01L24/78—Apparatus for connecting with wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
    • H01L2224/78—Apparatus for connecting with wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
    • H01L2224/78—Apparatus for connecting with wire connectors
    • H01L2224/7825—Means for applying energy, e.g. heating means
    • H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
    • H01L2224/78301—Capillary
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
    • H01L2224/78—Apparatus for connecting with wire connectors
    • H01L2224/7825—Means for applying energy, e.g. heating means
    • H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
    • H01L2224/78301—Capillary
    • H01L2224/78308—Removable capillary
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/30—Technical effects
    • H01L2924/35—Mechanical effects
    • H01L2924/351—Thermal stress

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

The utility model relates to a supersonic wave binding amplitude transformer having a stress releasing structure. The horizontally arranged amplitude transformer head is provided with two clamping parts which are divided by grooves, wherein when the two clamping parts are mutually locked, a ceramic nozzle inserted in the vertical installing hole is held tightly for fixation; the amplitude transformer head is horizontally provided with a stress releasing hole penetrating the two clamping parts and the installing hole; the axis of the stress releasing hole is respectively vertical to the axis of the installing hole, the ceramic nozzle, and the amplitude transformer; and the axis of the stress releasing hole is also parallel with the axis of a connecting piece locking the two clamping parts. The arrangement of the stress releasing hole changes the contact form of the ceramic nozzle and the amplitude transformer head, and is capable of effectively reducing the changes of the generated contact stress resulting from the temperature change, thereby reducing the changes caused by the supersonic wave for transmitting energy due to temperature rise.

Description

A kind of ultrasonic wave nation with strain relief decides horn
Technical field
The utility model is that the ultrasonic wave nation that is applied to integrated circuit and semiconductor packages field decides horn, and particularly a kind of ultrasonic wave nation with strain relief decides horn.
Background technology
At present, nation decides in the application at the semiconductor ultrasonic wave, and widely used horn head 10 is as shown in Figure 1.As shown in Figure 2, vertically offer an installing hole 12, one porcelain mouths 20 corresponding insertions in this installing hole 12 on the horn head 10 of level, the inwall of this installing hole 12 and the top of porcelain mouth 20 are in contact with one another on every side.Horn head 10 offers a groove 13, two retained parts 11 about this horn head 10 is divided into.When screw 30 is horizontally through this horn head 10 and locks, said two retained parts 11 are drawn close in opposite directions, and pressed to porcelain mouth 20, thereby porcelain mouth 20 is tightly embraced from the right and left, fix.Does not interfere with the position that said installing hole 12 is vertically offered each other the position that screw 30 is horizontally through.In when work, horn head 10 with porcelain mouth 20 along horn 100 axially make dither, make ultrasonic vibration be delivered to nation's fixed point through porcelain mouth 20.Therefore, stability in contact between porcelain mouth 20 and horn head 10 the above two retained part 11 is with directly having influence on the stability that nation decides the result.
In addition, decide in the process in ultrasonic wave nation, the ultrasonic vibration meeting of horn 100 makes and itself heats up.Horn 100 belows are in the fixed surface of nation under the high temperature, also can cause the further intensification of horn head 10.The variations in temperature of horn head 10 adds that porcelain mouth 20 materials are different with horn head 10 material coefficient of thermal expansion coefficients, can cause that porcelain mouth 20 and horn head 10 state of contact change, and produce extra thermal stress.Extra thermal stress can cause hyperacoustic transmission to change.It is inconsistent at the bonding effect that whole nation decides to produce in the process finally to cause predefined nation to decide parameter.The nation that this phenomenon is apparent in high-accuracy integrated circuit more easily decides in the occasion.
The utility model content
The purpose of the utility model provides a kind of ultrasonic wave nation with strain relief and decides horn; Through offering a stress relief hole in the horizontal direction perpendicular to installing hole on the horn head; Change the contact form of porcelain mouth and horn head; The contact thermal STRESS VARIATION that reduces to produce is transmitted the variation that energy produces because of temperature rise thereby reduce ultrasonic wave.
In order to achieve the above object, the technical scheme of the utility model provides a kind of ultrasonic wave nation with strain relief and decides horn.
The axial forward end of the horn of said horizontal arrangement is provided with the horn head, has vertically offered installing hole on the said horn head, makes the corresponding insertion of porcelain mouth wherein; Along horn axially, on said horn head, also offer groove, it vertically connects said horn head and makes it to be divided into two retained parts;
The position that does not interfere with each other with said installing hole on the said horn head has been horizontally disposed with the connector that runs through said two retained parts; During the locking of this connector, said two retained parts are drawn close in opposite directions, and both sides respectively with said installing hole in porcelain tight-lipped connecting airtight touch, realize fixing to this porcelain mouth;
The position that does not interfere with each other with said connector on the said horn head; Be horizontally disposed with the stress relief hole that connects said two retained parts and wherein said installing hole; The axis of said stress relief hole; Not only the axis with said connector parallels, and with the axis of said installing hole and porcelain mouth, and the axis of said horn is vertical respectively.
On the vertical direction of said two retained parts, each self-contained upper part, end portion reach the mid portion that offers stress relief hole between said upper part, the end portion;
The top of said porcelain mouth only contacts with end portion with the upper part of two retained parts of locking and fixes, and do not contact with said mid portion at least in the outer-most end surface of its level across horn axis both sides.
The Width of said stress relief hole, with the axially parallel of horn, and with said installing hole in porcelain mouth axially perpendicular.
Said stress relief hole level on its Width is arranged across the both sides of the axis of said porcelain mouth.
The transverse width of said stress relief hole is greater than 1/3 of the outspoken footpath of said porcelain, and less than 1.3 times of said installing hole diameter.
The end face of said horn head is provided with some spacing block sets; Each said spacing block set has at least a part to extend to the top of said installing hole; Make the porcelain mouth that inserts by the below; When its end face arrives to the bottom surface of said extension, guarantee that the end face of this porcelain mouth flushes with the end face of said horn head.
Level runs through said two retained parts and is screw with the connector of its locking on the said horn head.
Compared with prior art; The ultrasonic wave nation of the said band strain relief of the utility model decides horn; Its advantage is: the utility model is through offer one respectively perpendicular to the stress relief hole of porcelain mouth installing hole and horn axis in the horizontal direction; Changed the contact form of porcelain mouth and horn head, the variation that the contact stress that can reduce to produce produces with variations in temperature is transmitted the variation that energy produces because of temperature rise thereby reduce ultrasonic wave.
Description of drawings
Fig. 1 is that existing ultrasonic wave nation decides the structural representation of horn;
Fig. 2 is that existing ultrasonic wave nation decides the sketch map that horn and porcelain mouth are connected;
Fig. 3 is that the ultrasonic wave nation of the said band strain relief of the utility model decides the sketch map that horn and porcelain mouth are connected;
Fig. 4 is that the ultrasonic wave nation of the said band strain relief of the utility model decides the end view that horn and porcelain mouth are connected.
Embodiment
Below in conjunction with the embodiment of description of drawings the utility model, an end that hereinafter horn is provided with the horn head on axially is called front end, the rear end that is called on the other side; Location expression to miscellaneous part is identical with it.
Cooperation is referring to Fig. 3, shown in Figure 4; The agent structure of the said horn head 10 of the utility model and existing basically identical: the installing hole 12 that the front end of the said horn head 10 of a porcelain mouth 20 corresponding insertions is vertically offered is in contact with one another the inwall of this installing hole 12 and the top of porcelain mouth 20 on every side.Along horn 100 axially, offered groove 13 at this horn head 10, it vertically connects this horn head 10 and makes it to be divided into two retained parts 11.The rear end of said horn head 10 has been horizontally disposed with a screw 30; It is in position that the installing hole 12 with vertical layout does not interfere with each other; Level runs through said two retained parts 11 and locking; Make said two retained parts 11 draw close and press to porcelain mouth 20 in opposite directions, thereby porcelain mouth 20 is tightly embraced from both sides, fix.
Can be chosen on the end face of said horn head 10 some spacing block sets 111 are set, make each said spacing block set 111 have at least a part to extend to the top of said installing hole 12.Porcelain mouth 20 by below insert in the process of said installing hole 12, when the end face of porcelain mouth 20 arrives to the bottom surface of said extension, can guarantee that promptly the end face of this porcelain mouth 20 flushes with the end face of said horn head 10, therefore, has made things convenient for the installation of porcelain mouth 20.As being provided with two spacing block sets 111 among Fig. 3, the embodiment shown in Figure 4; They are respectively on said two retained parts 11; Near the both sides of said groove 13, and the extension of said two spacing block sets 111 has only covered the sub-fraction of these installing hole 12 rear ends.Quantity, the structure of the said spacing block set 111 of the utility model and the position is set is not limited to the situation described in Fig. 3, Fig. 4.
The strain relief of the said horn 100 of the utility model is stress relief holes 14 offering at above-mentioned horn head 10 front ends.Level runs through the said stress relief hole 14 of said two retained parts 11, with said installing hole 12 vertical layouts, and does not interfere with each other with the screw 30 that is positioned at horn head 10 rear ends.The axis of said stress relief hole 14, not only the axis with said screw 30 parallels; And, the axis of said stress relief hole 14, with the axis of said installing hole 12 and porcelain mouth 20, and the axis of said horn 100 is vertical respectively.
Along shown in the side projection, script is broken off by this stress relief hole 14 with the Continuous Contact face of the porcelain mouth of wherein encircling 20 on said two retained parts 11 referring to Fig. 4.Along the axis direction of horn 100, said stress relief hole 14 is arranged across the both sides of the axis 121 of said porcelain mouth 20.The transverse width L of this stress relief hole 14 is greater than 1/3 of said porcelain mouth 20 diameters; But less than 1.3 times of said installing hole 12 diameters; Thereby the top that makes said porcelain mouth 20 is at least in the outer-most end surface of its level across horn 100 axis both sides; Only fix, and do not contact with the mid portion of offering stress relief hole 14 by the upper part 15 and end portion 16 clampings of these two retained parts 11.
Because offering of said stress relief hole 14, when horn 100 drive porcelain mouths 20 carried out dither, the stability that ultrasonic wave transmits increased; Though, can change Oscillation Amplitude simultaneously, can through the miscellaneous part that changes said horn 100 the design Oscillation Amplitude be remained unchanged according to concrete applicable cases.
In sum; The ultrasonic wave nation of the utility model band strain relief decides horn 100; Through offering one in the horizontal direction respectively perpendicular to the stress relief hole 14 of porcelain mouth 20 installing holes 12 and horn 100 axis; Changed the contact form of porcelain mouth 20 with horn head 10, the variation that the contact stress that can reduce to produce produces with variations in temperature is transmitted the variation that energy produces because of temperature rise thereby reduce ultrasonic wave.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection range of the utility model should be limited appended claim.

Claims (7)

1. the ultrasonic wave nation with strain relief decides horn, it is characterized in that,
The axial forward end of the horn of horizontal arrangement (100) is provided with horn head (10), has vertically offered installing hole (12) on the said horn head (10), makes the corresponding insertion of porcelain mouth (20) wherein; Along horn (100) axially, on said horn head (10), also offer groove (13), it vertically connects said horn head (10) and makes it to be divided into two retained parts (11);
Said horn head (10) is gone up the position that does not interfere with each other with said installing hole (12), has been horizontally disposed with the connector that runs through said two retained parts (11); During the locking of this connector, said two retained parts (11) are drawn close in opposite directions, and both sides respectively with said installing hole (12) in porcelain mouth (20) closely contact, realization is fixed this porcelain mouth (20);
Said horn head (10) is gone up the position that does not interfere with each other with said connector; Be horizontally disposed with the stress relief hole (14) that connects said two retained parts (11) and wherein said installing hole (12); The axis of said stress relief hole (14); Not only the axis with said connector parallels, and with the axis of said installing hole (12) and porcelain mouth (20), and the axis of said horn (100) is vertical respectively.
2. decide horn with the ultrasonic wave nation of strain relief according to claim 1, it is characterized in that,
On the vertical direction of said two retained parts (11), each self-contained upper part (15), end portion (16) reach the mid portion that offers stress relief hole (14) between said upper part (15), the end portion (16);
The top of said porcelain mouth (20) is at least in the outer-most end surface of its level across horn (100) axis both sides; Only contact with end portion (16) and fix, and do not contact with said mid portion with the upper part (15) of two retained parts (11) of locking.
3. decide horn with the ultrasonic wave nation of strain relief according to claim 1 or claim 2, it is characterized in that,
The Width of said stress relief hole (14), with the axially parallel of horn (100), and axially perpendicular with the interior porcelain mouth of said installing hole (12) (20).
4. the ultrasonic wave nation like the said band strain relief of claim 3 decides horn, it is characterized in that,
Said stress relief hole (14) level on its Width is arranged across the both sides of the axis (121) of said porcelain mouth (20).
5. the ultrasonic wave nation like the said band strain relief of claim 4 decides horn, it is characterized in that,
The transverse width (L) of said stress relief hole (14) is greater than 1/3 of said porcelain mouth (20) diameter, and less than 1.3 times of said installing hole (12) diameter.
6. decide horn with the ultrasonic wave nation of strain relief according to claim 1, it is characterized in that,
The end face of said horn head (10) is provided with some spacing block sets (111); Each said spacing block set (111) has at least a part to extend to the top of said installing hole (12); Make the porcelain mouth (20) that inserts by the below; When its end face arrives to the bottom surface of said extension, guarantee that the end face of this porcelain mouth (20) flushes with the end face of said horn head (10).
7. decide horn with the ultrasonic wave nation of strain relief according to claim 1, it is characterized in that,
The level that goes up said horn head (10) runs through said two retained parts (11) and is screw (30) with the connector of its locking.
CN2011202752014U 2011-07-21 2011-08-01 Supersonic wave binding amplitude transformer having stress releasing structure Expired - Fee Related CN202205722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202752014U CN202205722U (en) 2011-07-21 2011-08-01 Supersonic wave binding amplitude transformer having stress releasing structure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201120259443.4 2011-07-21
CN201120259443 2011-07-21
CN2011202752014U CN202205722U (en) 2011-07-21 2011-08-01 Supersonic wave binding amplitude transformer having stress releasing structure

Publications (1)

Publication Number Publication Date
CN202205722U true CN202205722U (en) 2012-04-25

Family

ID=45969826

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2011202752014U Expired - Fee Related CN202205722U (en) 2011-07-21 2011-08-01 Supersonic wave binding amplitude transformer having stress releasing structure
CN201110217331.7A Expired - Fee Related CN102891092B (en) 2011-07-21 2011-08-01 Ultrasonic bonding amplitude variation rod capable of reducing contact heat stress

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201110217331.7A Expired - Fee Related CN102891092B (en) 2011-07-21 2011-08-01 Ultrasonic bonding amplitude variation rod capable of reducing contact heat stress

Country Status (1)

Country Link
CN (2) CN202205722U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624355A (en) * 2012-12-17 2014-03-12 上海声定科技有限公司 Welding wire machine amplitude-change pole
CN105413996A (en) * 2015-10-14 2016-03-23 上海声定科技有限公司 Capillary clamping structure
CN105583137A (en) * 2015-12-22 2016-05-18 上海声定科技有限公司 Porcelain nozzle clamping structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110823682A (en) * 2019-11-01 2020-02-21 湘潭大学 Clamp for ultrahigh-temperature creep test

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841921B2 (en) * 2002-11-04 2005-01-11 Kimberly-Clark Worldwide, Inc. Ultrasonic horn assembly stack component connector
CN201020440Y (en) * 2007-04-06 2008-02-13 广州市新栋力超声电子设备有限公司 Bending vibration type ultrasonic stick
CN102240635B (en) * 2011-04-20 2013-12-11 翟宝年 Porcelain mouth clamping structure of ultrasonic amplitude transformer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624355A (en) * 2012-12-17 2014-03-12 上海声定科技有限公司 Welding wire machine amplitude-change pole
CN103624355B (en) * 2012-12-17 2015-12-16 上海声定科技有限公司 Bonding equipment ultrasonic transformer
CN105413996A (en) * 2015-10-14 2016-03-23 上海声定科技有限公司 Capillary clamping structure
CN105583137A (en) * 2015-12-22 2016-05-18 上海声定科技有限公司 Porcelain nozzle clamping structure

Also Published As

Publication number Publication date
CN102891092A (en) 2013-01-23
CN102891092B (en) 2015-03-04

Similar Documents

Publication Publication Date Title
CN202205722U (en) Supersonic wave binding amplitude transformer having stress releasing structure
TW201039951A (en) Bonding tool and electronic component mounting apparatus and method
WO2009113465A3 (en) Split stator and method of manufacturing the split stator
JP2007067342A (en) Method of bonding wire and wire bonding apparatus
CN201171105Y (en) Combined glue plug with high clear digital interfaces
US11331744B2 (en) Electric wire arranging jig and ultrasonic bonding apparatus
CN204927571U (en) Soldering tin package assembly is exempted from to USBTYPE C wire rod
CN200994028Y (en) Cable connector
CN215895062U (en) Optical fiber assembly packaging structure
CN202486358U (en) Optical fiber splicer
CN201859236U (en) Insulation optical fiber interface component
CN213692035U (en) Intensive integrated circuit lead frame
CN205084974U (en) Porcelain mouth clamping structure
JP2000034834A (en) Concrete foam made of resin
CN114207743A (en) Wiring member
CN205217293U (en) Porcelain mouth clamping structure
KR101161321B1 (en) PCB Conneting cable and Thereof manufacture method
WO2009016916A1 (en) Waterproof case for electric apparatus and method of producing the waterproof case
CN214476657U (en) Synchronous preparation tool for cable and cable clamping terminal
CN105583137B (en) A kind of porcelain mouth clamp structure
JP2019123116A (en) Mold, and manufacturing method of resin molded article using the same
CN212848949U (en) Novel type c plug connector
CN202507120U (en) Horizontal beam expansion joint based on flexible hinge structure
US20090029573A1 (en) Contact Device
CN220021761U (en) Prevent cracked car line in joint

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: 20120425

Termination date: 20160801