CN1689950A - Bonding wire winding barrel - Google Patents
Bonding wire winding barrel Download PDFInfo
- Publication number
- CN1689950A CN1689950A CNA200510055694XA CN200510055694A CN1689950A CN 1689950 A CN1689950 A CN 1689950A CN A200510055694X A CNA200510055694X A CN A200510055694XA CN 200510055694 A CN200510055694 A CN 200510055694A CN 1689950 A CN1689950 A CN 1689950A
- Authority
- CN
- China
- Prior art keywords
- base
- lid
- winding barrel
- wound
- store
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
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- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/851—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector the connector being supplied to the parts to be connected in the bonding apparatus
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Wire Bonding (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Closures For Containers (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
There is disclosed a spool case for a bonding wire that comprises of a base (1) and a corresponding cover (2). The spool case is provided with a particularly resilient and easy to use locking means. The locking means includes at least a groove (4) and a matching notch (5). The groove (4) is formed off-centerly at the circumferential edge of the wall of the base. The notch (5), in the other hand, is formed on the circumferential edge of the cover (2). The cover is provided with a holder means and a guiding ridge (9). The base is formed to include a barrel section (6) and a ridge (7). To secure the cover and base, simply put them together and guided by the guiding ridges and rotate them relative to each other. When the notch reaches the end of the groove, it will meet with the wall of the base, thus fittingly securing them in position. To release them, rotate them in the other direction. By pressing the holder means, the cover will lock with the spool thus allowing lifting of the bonding wire spool without physically in contact with them.
Description
Technical field
The present invention relates to winding barrel, particularly a kind of winding barrel of the knit line that is used to reel, it has the many especially and easy-to-use lockout mechanism of a purposes.The present invention also relates to a kind of user of allowing also can use winding barrel under the situation of direct contact roll not.
Background technology
It is interconnected so that brilliant unit is attached on chip carrier, lead frame, substrate or the assembly set that wire bonding method provides.Used wire bonding method, the logical process that needs to use microplate to carry out just can be reached by the input of each pin.Basically, known in the relevant technologies field have three kinds of metal wool engaging processes: hot pressing, the ultrasonic method that involves hot sound wave.Hot-press method is a crystalline substance unit heating and gold knit line spheroid is pushed in it, because of heating power and the connection of pressure formation intermetallic.Ultrasonic method then uses acoustic energy.And hot sound wave method is that the hypracoustic method is added on the method for hot pressing, therefore needs less energy and pressure.The main classification method that exists now several metal wools to engage is respectively that ball bonding joint and wedge bonding engage.It generally is the process of high speed omnidirectional that ball bonding engages, and almost only is used for the gold line.It then is the lower process of speed that wedge bonding engages, and is used for aluminum steel or gold line, also is used for copper cash sometimes.
Knit line stores usually and is wound on the roll, and roll then is stored in the winding barrel.Multiple different winding barrel is arranged on the market, for example, just open wherein a kind of among the US-A-6 241 094, it comprises base and the lid that connects mutually, it is characterized in that: lid or base minimum one of them be provided with attachment, lockable roll when the neighboring of itself and roll chimb joins.Because of its structure, need several attachments just can produce a desired effect.Attachment also must include the metallics of spring performance by the strong especially material manufacturing of elasticity.For this structure and material requirement, can predict a problem: the production process more complicated that becomes, productive costs are also thereby increase.Fairly simple structure of bonding wire winding barrel easily of market demand.The structure of winding barrel to be to have simple and easy lockout mechanism and easy-to-use trip mechanism easily is good, make production requirement easily and productive costs lower.It also need be provided with guide mechanism, makes lid and base connect mutually easily.
Reach this use easily, relatively simple for structure, and use the purpose of normal especially See plastics, the present invention discloses a kind of structural improvement of bonding wire winding barrel.Described winding barrel comprises two parts of working in coordination, i.e. a base and a lid, it also is provided with a lockout mechanism, this lockout mechanism comprises the otch that a groove and is mated, described groove is located on the periphery of described base and decentering point is setovered, and described otch is located on the periphery of described lid.Lock two parts, only need the relative rotation of two parts is got final product.The present invention also establish one easily pressing mechanism make the usefulness of dropout.The present invention also establishes a guidance device in addition, to help locking two parts.
Summary of the invention
At the problems referred to above, the objective of the invention is: (1) provides a kind of purposes many especially and have a bonding wire winding barrel of the convenient lockout mechanism that uses; (2) provide a kind of winding barrel that is provided with elasticity extra-heavy and easy-to-use lockout mechanism; (3) provide a kind of user of allowing under the situation of direct contact roll not, also can use winding barrel.
For achieving the above object, the present invention takes following technical scheme:
A kind of winding barrel that is used to store and be wound with knit line, it comprises a base (1) and a lid (2), and described base is provided with annular wall, and the cavity (3) of described roll is taken in formation one; Described base (1) and described lid (2) are locked or get loose by a lockout mechanism, it is characterized in that: described lockout mechanism comprises a minimum groove (4) and an otch that is mated (5), the biasing of described groove (4) decentering point, and be located on the periphery of described base (1) wall, described otch (5) is located on the periphery of described lid (2).
Preferred, described lockout mechanism is provided with more than a pair of described groove and described otch.
Preferred, described base is provided with a portion, and described tube portion one end seals, and the other end is established a ridge (7).
Preferred, described lid is established a roll holding unit.
Preferred, when described base and the relative opposite spin of described lid, a pair of described groove and the described otch of described lockout mechanism join, and make described base and described lid lock mutually.
Description of drawings
Fig. 1 is the section-drawing of design-calculated one winding barrel according to the present invention;
Fig. 2 is the planar view of winding barrel of the present invention;
Fig. 3 is the displayed map of the running of clearer demonstration lockout mechanism.
The specific embodiment
Fig. 1 is the section-drawing according to a winding barrel of the embodiment of the invention.Haply, described winding barrel is formed by two detail assemblys: a base (1) and a lid (2).Described base (1) with bar shape and be provided with an outer wall (10) and an inwall (20) for good.Described lid also is roughly circular configuration, to cooperate the shape of described base.Described base and described lid can join mutually and thread off, and when mutual locking, its cavity (3) can be taken in a bonding wire winding.The inwall of described base (20) structure becomes a portion (6), and the one end is in the inside center position of described base projection, and the other end joins in lower position and described outer wall (10).As shown in FIG., form a cavity of an end seal (3) wherein between described tube portion (6) and the described outer wall (10).The size of described cavity (3) is good (not shown) can hold a roll.The top of described tube portion be provided with one with the integrally formed ridge (7) of described terminal wall.Described ridge can be used as and helps guiding that described lid (2) is put on the described base (1).
As shown in Figure 1, the suitable dimension that described lid (2) structure becomes to cooperate with described base (1), installation is particularly useful for closely cooperating.Described lid (2) is provided with a holding unit, it comprises a pair of continuous deformable component (8), lead ridge (9) to form one, the described ridge (9) of leading can match with the ridge (7) that forms in described base, is particularly useful for the initial procedure of described base (1) and described lid (2) locking.Described base and described lid are locked mutually by purposes lockout mechanism many, flexible and easy to use especially.Relevant lockout mechanism below is described in detail in detail.
Fig. 2 shows the operating mode of described lockout mechanism.Described lockout mechanism structure becomes to comprise that minimum one groove that forms (4) and is mated and the otch (5) that forms on the wall of described lid (2) on the wall of described base (1).Described groove (4) forms a level and smooth groove so that certain be its center a bit in the base scope, when its in upperlimit (A), it can hold described otch (5) in described groove, when its in minimum size (B), it can make described base and described lid lock.Preferred, it is provided with more than a pair of described groove and the described otch that is mated.Described groove and described otch are respectively at the equidistant identical and arrangement of being separated by on the wall of described winding barrel parts.
The notion of the clearer demonstration of Fig. 3 lockout mechanism of the present invention.In the position (A), described otch (5) can freely enter described groove (4), and simultaneously, described lid (2) does not firmly lock onto on the described base.On the contrary, in the position (B), described otch (5) is oppressed on the wall of described base (1), and this helps locking described lid on described base.The friction that described lockout mechanism forms also helps they locking.This effect can reach by described lid and described base are rotated round about.Thread off, only need to get final product to the other direction rotation respectively.As shown in FIG., the simple and easy practicality of described lockout mechanism need not the mechanism of any complexity, and existing complex mechanism needs same complicated production process usually, and this Fa Ming The can save productive costs.
As shown in Figure 1, when the user will move on to roll when engaging machine from described tube, but the also described roll of fixing of described lid.Press the described holding unit of being located on the described lid (8), described lid (2) promptly joins with described roll, and the user can use described lid to pick up described roll.
Embodiments of the invention can be applicable on a lot of other purposes.Though presents has shown preferred embodiment of the present invention, the present invention also can do some changes, adjusting and correction, so the present invention is not limited to the shown scope of accompanying drawing, those skilled in the art also can find out the change to each details easily.
Claims (9)
1. winding barrel that is used to store and be wound with knit line, it comprises a base (1) and a lid (2), described base is provided with annular wall, forms a cavity (3) of taking in described roll; Described base (1) and described lid (2) are locked or thread off by a lockout mechanism, it is characterized in that: described lockout mechanism comprises a minimum groove (4) and an otch that is mated (5), the biasing of described groove (4) decentering point, and be located on the periphery of described base (1) wall, described otch (5) is located on the periphery of described lid (2).
2. be used to store and be wound with the winding barrel of knit line according to claim 1, it is characterized in that: described lid (2) by described lockout mechanism described groove (4) and described otch (5) between the friction that forms lock onto on the described base (1).
3. be used to store and be wound with the winding barrel of knit line according to claim 1, it is characterized in that: described lockout mechanism comprises a plurality of described grooves (4) and described otch (5), described groove and described otch partitioned arrangement on the periphery of described base and described lid.
4. be used to store and be wound with the winding barrel of knit line according to claim 1, it is characterized in that: described base (1) is provided with one in the tube portion (6) of inside center position projection, (6) the one ends sealing of described tube portion, it is integrally formed with it that it has a ridge (7).
5. be used to store and be wound with the winding barrel of knit line according to claim 1, it is characterized in that: described lid (2) is provided with a holding unit, can be attached to described roll, described holding unit comprises that a pair of continuous formation one leads the deformable component of ridge (9) (8), describedly leads ridge (9) and goes up the described ridge (7) that forms at described base (1) and join.
6. be used to store and be wound with the winding barrel of knit line as described in arbitrary as claim 1 to 5, it is characterized in that: described base and described lid green phase arrive the end portion of described groove (4) and are firmly locked until described otch (5) rotation, described base and described lid are locked mutually, but also reversing sense is threaded off.
7. as being used to store and be wound with the winding barrel of knit line as described in the claim 6, it is characterized in that: when described base of locking and described lid, described lid (2) is guided by described ridge (7).
8. as being used to store and be wound with the winding barrel of knit line as described in the claim 6, it is characterized in that: described lid (2) and described base (1) are by the opposite spin separation of threading off, press described holding unit and make described lid and described roll join, described roll can be picked up from the described cavity of described winding barrel under not by the situation of direct contact.
9. as being used to store and be wound with the winding barrel of knit line as described in the claim 8, it is characterized in that: described winding barrel is caused by transparent plastic material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI20041582 | 2004-04-28 | ||
| MYPI20041582 | 2004-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1689950A true CN1689950A (en) | 2005-11-02 |
| CN100542925C CN100542925C (en) | 2009-09-23 |
Family
ID=35345766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510055694XA Expired - Fee Related CN100542925C (en) | 2004-04-28 | 2005-03-23 | Bonding wire winding barrel |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4764032B2 (en) |
| KR (1) | KR20060045023A (en) |
| CN (1) | CN100542925C (en) |
| SG (1) | SG116623A1 (en) |
| TW (1) | TWI257365B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103836A (en) * | 1983-11-11 | 1985-06-08 | Fujitsu Ltd | Multiplexing system of supervisory signal |
| JPH0484189A (en) * | 1990-07-27 | 1992-03-17 | Fujitsu General Ltd | Gas discharge type display device |
| JPH07330060A (en) * | 1994-06-15 | 1995-12-19 | Dainippon Printing Co Ltd | Carrying case for magnetic disk |
| JPH11321953A (en) * | 1998-05-20 | 1999-11-24 | Mitsubishi Materials Corp | Spool case |
| JP4097818B2 (en) * | 1998-12-04 | 2008-06-11 | Ｔｄｋ株式会社 | Recording media disk packaging container |
-
2005
- 2005-02-21 TW TW094105002A patent/TWI257365B/en not_active IP Right Cessation
- 2005-03-11 JP JP2005068420A patent/JP4764032B2/en not_active Expired - Fee Related
- 2005-03-23 CN CNB200510055694XA patent/CN100542925C/en not_active Expired - Fee Related
- 2005-03-30 KR KR1020050026647A patent/KR20060045023A/en not_active Application Discontinuation
- 2005-04-18 SG SG200502346A patent/SG116623A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060045023A (en) | 2006-05-16 |
| CN100542925C (en) | 2009-09-23 |
| JP2005317928A (en) | 2005-11-10 |
| TWI257365B (en) | 2006-07-01 |
| SG116623A1 (en) | 2005-11-28 |
| TW200535066A (en) | 2005-11-01 |
| JP4764032B2 (en) | 2011-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20130323 |