CN1967945A - Biserial straight inserting type connector - Google Patents
Biserial straight inserting type connector Download PDFInfo
- Publication number
- CN1967945A CN1967945A CN 200610146535 CN200610146535A CN1967945A CN 1967945 A CN1967945 A CN 1967945A CN 200610146535 CN200610146535 CN 200610146535 CN 200610146535 A CN200610146535 A CN 200610146535A CN 1967945 A CN1967945 A CN 1967945A
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- contact
- depth direction
- pressed
- main body
- housing
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Abstract
The present invention provides a biserial straight inserting type connector used for enhancing the intensity of a card resistance and preventing a shell body abscission without increasing the number of components and the occupation area. The biserial straight inserting type connector in accordance with the present invention comprises a shell body provided with an accommodation part, a first contact point and a second contact which are arranged on the accommodation part. The first contact comprises a main body provided on the inner side of the shell body, an indentation part extending from the main body, a contact part extending from the indentation part, and a connecting part extending from the main body and getting across the bottom sidewall. The second contact comprises a main body extending along the accommodation part side on the bottom sidewall, an indentation part extending from the main body, a contact part extending from the indentation part, and a connecting part extending from the main body and getting across the bottom sidewall. The shell body comprises a penetrating hole used for an indentation part into which the first contact point is indented, a concave part used for an indentation part into which the second contact is indented, wherein the connection part of the first contact and the connection part of the second contact are arranged separately in the depth direction.
Description
Technical field
The present invention relates to the technical field inserting in the through hole of substrate etc. and carry out the Biserial straight inserting type connector (dip connector) of soldering to the connecting portion of contact.
Background technology
Japan opens flat 7-36369 communique in fact and TOHKEMY 2000-208185 communique discloses a kind of connector, and it has housing and the contact that is located in this housing, and described housing is provided with accommodation section forwards opening, that hold the other side's side component.The contact site that this contact has the main body at the rear side that is configured in housing or rear portion, forwards extend from main body and cross the connecting portion that the diapire of housing extends downwards from main body.And by in the through hole that this connecting portion is inserted substrate and carry out soldering, thereby connector is installed on the substrate.
Inserting pin connector the other side's side components such as (plug connector) to this connector or when connector was pulled up the other side's side component, the situation that connector is accepted jam power (こ じ リ カ) from the other side's side component was more.When the other side's side component is inserted connector, producing contact force between the contact or between the housing.In order to overcome this contact force the other side's side component is inserted in the connector, also applies power, the other side's side component is inserted, but the power that this moment, connector was subjected to is jam power while shake the other side's side component in the direction of intersecting with direction of insertion.And, when pulling up the other side's side component, pull up the other side's side component in order to overcome above-mentioned contact force from connector, also to carry out identical action, so connector also is subjected to jam power.
In order to improve with respect to the housing front portion from the such jam intensity of force of substrate floating, consider reinforcement pins is extended downwards from the diapire front portion of housing, this reinforcement pins is inserted in the through hole of substrate and carry out soldering, thereby increase the fastening force of connector on substrate.But, reinforcement pins is set like this, can produce the problem of the component parts increase of connector.And, consider that from housing thickness thickening rearward when the front portion of housing will be with respect to substrate floating, this thickening part (meat is contained リ) contact substrate and stoping floated.But, make the flat shape of connector become greatly like this because of the thickening part, there is the problem of the area increase that takies substrate.
For in the through hole that the contact is inserted substrate and carry out soldering, make the contact surpass bed knife on housing sometimes at the fastening force on the substrate.For this reason, when effect has when making the such excessive jam power of action before and after the housing, with the fixed part breakage of contact, housing might break away from from the contact and come off in the housing.
Summary of the invention
The present invention is conceived to above-mentioned situation and proposes, its purpose is, a kind of Biserial straight inserting type connector is provided, the contact is divided into two kinds, the connecting portion of these contacts is disposed along the direction partition distance of inserting or pull up the other side's side component, and pull up direction along this insertion and these contacts are pressed on the housing from opposition side, can not increase the component parts of connector thus, and can not increase the area that takies substrate or other installation targets parts, just can improve with respect to the accommodation section open side of housing and float such jam intensity of force from the installation targets parts, and can improve with respect to making the such jam intensity of force of action before and after the housing, thereby can prevent that housing from coming off.
Biserial straight inserting type connector of the present invention has housing and the 1st contact and the 2nd contact that are located on this housing, this housing is provided with to depth direction accommodation section nearby side opening, that hold the other side's side component, and the 1st contact has: the main body that is configured in the depth direction inboard of housing; From the be pressed into portion of main body to depth direction side extension nearby; Be pressed into the contact site of portion from this to depth direction side extension nearby; And connecting portion, this connecting portion from main body with the short transverse of depth direction quadrature on, cross the diapire of short transverse one side that is positioned at the accommodation section in the wall that constitutes the accommodation section and extend, the 2nd contact has: the main body of extending along depth direction in the accommodation section of diapire side; From the depth direction inboard of this main body in the portion that is pressed into that short transverse is extended; Be pressed into the contact site of portion from this to depth direction side extension nearby; With from the depth direction of main body nearby side cross diapire and the connecting portion that extends in short transverse, housing has: the portion's of being pressed into through hole, it connects the backing that is positioned at the depth direction inboard of accommodation section in the wall that constitutes the accommodation section on depth direction, by being pressed into the portion that is pressed into that holds the 1st contact; With the portion's of being pressed into recess, its face from the side nearby of the depth direction of backing is provided with towards the inboard depression, by being pressed into the portion that is pressed into that holds the 2nd contact, the connecting portion partition distance of the connecting portion of the 1st contact and the 2nd contact is configured to, the connecting portion of the 1st contact becomes the inboard of depth direction, and the connecting portion of the 2nd contact becomes the side nearby of depth direction.
This Biserial straight inserting type connector inserts in the through hole of installation targets parts by the connecting portion with the connecting portion of the 1st contact and the 2nd contact, and soldering is on the installation targets parts, thereby is installed on the substrate or other installation targets parts that is provided with through hole.And when the other side's side component was inserted in the accommodation section, the contact of the other side's side component contacted with the contact site of the 1st contact and the contact site of the 2nd contact, thereby finished the mechanical connection of Biserial straight inserting type connector and the other side's side component and be electrically connected.By inserting or pull up the other side's side component, when effect has the depth direction that makes housing nearby side is floated such jam power with respect to the installation targets parts, the moment that is produced by this jam power is effectively stoped by countertorque, this countertorque be by the resistance that produces in upper edge, the 2nd contact short transverse with produce along product from the distance of the depth direction of the connecting portion of connecting portion to the 2 contacts of the 1st contact.For this reason, floating such jam intensity of force with respect to housing from the installation targets parts improves.During this situation, any new reinforcement pins etc. is not set, so the component parts of connector can not increase.And, can not thicken wall thickness on the housing, can not increase so take the area of installation targets parts.
And, when the excessive jam masterpiece along the depth direction push-and-pull is used for housing, with respect to the jam power that pushes housing to the depth direction inboard, the main body of the 1st contact is blocked housing in the depth direction inboard of housing along to a certain degree height, and, with respect to the depth direction jam power of the moving housing of layback nearby, the portion that is pressed into of the 2nd contact the depth direction of housing nearby side block housing along to a certain degree height, so housing can not break away from from the contact and come off.
Biserial straight inserting type connector of the present invention is divided into two kinds with the contact, the connecting portion of these contacts is disposed along the direction partition distance of inserting or pull up the other side's side component, and pull up direction along this insertion and these contacts are pressed into the housing from opposition side, therefore can provide following Biserial straight inserting type connector, promptly, can not increase the component parts of connector, can not increase the area that takies the installation targets parts, just can improve with respect to the accommodation section open side of housing and float such jam intensity of force from the installation targets parts, and, can improve with respect to making the such jam intensity of force of action before and after the housing, thereby prevent that housing from coming off.
For Biserial straight inserting type connector of the present invention, also can on the 1st contact, be provided with to the 1st nearby side-prominent projection of depth direction from main body, on the 2nd contact, be provided with from main body to inboard the 2nd outstanding projection of depth direction, on housing, be provided with: to the inboard opening of depth direction, by being pressed into the 1st projection recess that holds the 1st projection; With to depth direction side opening nearby, by being pressed into the 2nd projection recess that holds the 2nd projection.
Like this, in the 1st contact, be pressed into the portion of being pressed into on the basis of through hole in the portion of being pressed into, the 1st projection is pressed into the 1st projection with in the recess, and therefore the bonding strength of the 1st contact on housing improves.And, in the 2nd contact, being pressed into the portion of being pressed into on the basis of recess in the portion of being pressed into, the 2nd projection is pressed into the 2nd projection with in the recess, and therefore the bonding strength of the 2nd contact on housing improves.
For Biserial straight inserting type connector of the present invention, also can on the main body of the 2nd contact or connecting portion, be provided with fitting portion, this fitting portion, and is entrenched on the diapire of housing to side depression nearby from the depth direction inboard.
Like this, fitting portion is entrenched on the diapire of housing, therefore improves with respect to the jam intensity of force along short transverse push-and-pull housing.
Biserial straight inserting type connector of the present invention also can with the 1st contact and the 2nd contact depth direction and with the Width of short transverse quadrature on alternately arrange.
Like this, Width interval and the Width between the 2nd contact between the 1st contact are impartial at interval, therefore can avoid stress to concentrate.
Description of drawings
Fig. 1 is the I-I line profile among Fig. 3.
Fig. 2 is the II-II line profile among Fig. 3.
Fig. 3 is the front view of the Biserial straight inserting type connector of embodiment.
Fig. 4 is the end view of the Biserial straight inserting type connector of embodiment.
Fig. 5 is the vertical view of the Biserial straight inserting type connector of embodiment.
Embodiment
Below, embodiments of the invention are described.Fig. 1～Fig. 5 represents the Biserial straight inserting type connector 100 of embodiment.This Biserial straight inserting type connector 100 insert in the through hole of installation targets parts 200 by connecting portion with the contact and soldering on installation targets parts 200, thereby be installed on substrate such as the printed circuit board (PCB) that is provided with through hole or other installation targets parts 200.In addition, the other side's side components such as pin connector (omitting diagram) can be inserted on this Biserial straight inserting type connector 100, and, can pull up the other side's side component from this Biserial straight inserting type connector 100.Below, define mutually orthogonal depth direction, short transverse and Width, and describe in view of the above.Describe according to Fig. 1, the left and right directions among the figure is a depth direction, and the left side is side nearby, and the right side is inboard, and the above-below direction among the figure is a short transverse, and the direction vertical with the paper of accompanying drawing is Width.
This Biserial straight inserting type connector 100 has: the housing 110 that is provided with the accommodation section 111 that holds the other side's side component; With the 1st contact 120 and the 2nd contact 130 be located on this housing 110.This accommodation section 111 is towards the side opening nearby of depth direction.Towards the space of the side opening nearby of depth direction this accommodation section 111 is set by formation in housing 110.Broad ways alternately is arranged with the 1st contact 120 and the 2nd contact 130 in housing 110.But, can not limit the 1st contact and the quantity of the 2nd contact, the arrangement of Width etc. of Biserial straight inserting type connector of the present invention according to this embodiment.As long as Biserial straight inserting type connector of the present invention has at least one the 1st contact and at least one the 2nd contact.
As shown in Figure 2, the 1st contact 120 has: main body 121; From the portion that is pressed into 122 that this main body 121 is extended; Be pressed into the contact site 123 that portion 122 extends from this; With the connecting portion 124 that extends from main body 121.Main body 121 is configured in the depth direction inboard of housing 110.The backing 113 that is positioned at the depth direction inboard of accommodation section 111 in main body 121 and the wall that constitutes accommodation section 111 contacts, but also can vacate the gap slightly between main body 121 and the backing 113.Being pressed into portion 122 extends to the side nearby of depth direction from main body 121.Contact site 123 is pressed into portion 122 from this and extends to the side nearby of depth direction.Connecting portion 124 extends from main body 121 along short transverse, in crossing the wall that constitutes accommodation section 111, be positioned at the diapire 112 of short transverse one side of accommodation section 111 after, further on short transverse, extend towards the direction of leaving housing 110.This diapire 112 is towards the wall of installation targets parts 200 when Biserial straight inserting type connector 100 is installed.
As shown in Figure 1, the 2nd contact 130 has: main body 131; From the portion that is pressed into 132 that this main body 131 is extended; Be pressed into the contact site 133 that portion 132 extends from this; With the connecting portion 134 that extends from main body 131.Main body 131 is extended at depth direction along diapire 112 in the accommodation section of diapire 112 side.Being pressed into portion 132 extends towards the direction of leaving diapire 112 accommodation section 111 along short transverse from the depth direction inboard of main body 131.Contact site 133 extends to the side nearby of depth direction from being pressed into portion 132.In this embodiment, contact site 133 is from extending being pressed into portion's 132 middle distance diapires 112 end farthest, but this contact site also can extend from any position that is pressed into portion.Connecting portion 134 extends along short transverse from the side nearby of the depth direction of main body 131, further extends towards the direction of leaving housing 110 along short transverse after crossing diapire 112.
And, as depicted in figs. 1 and 2, the connecting portion 124 of the 1st contact 120 and the connecting portion of the 2nd contact 130 134 partition distance L are configured to, and the connecting portion 124 of the 1st contact 120 becomes the inboard of depth direction, and the connecting portion 134 of the 2nd contact 130 becomes the side nearby of depth direction.The connecting portion 124 of the 1st contact 120 is from extending along short transverse near the end of the depth direction inboard of diapire 112, and the connecting portion 134 of the 2nd contact 130 nearby extends along short transverse near the end of side from the depth direction of diapire 112.
On the 1st contact 120, be provided with from main body 121 to the 1st nearby side-prominent projection 125 of depth direction.And, on the 2nd contact 130, be provided with from main body 131 to inboard the 2nd outstanding projection 135 of depth direction.And, on housing 110, be provided with: to the inboard opening of depth direction, by being pressed into the 1st projection recess 116 that holds the 1st projection 125; To depth direction side opening nearby, by being pressed into the 2nd projection of holding the 2nd projection 135 with recess 117.In this embodiment, the 1st projection all connects backing 113 with recess 116 and the 2nd projection with recess 117, but also can make two recesses not connect backing and cave in setting.
In addition, be provided with fitting portion 136, this fitting portion 136 from the main body 131 of the 2nd contact 130 to connecting portion 134 by the depth direction inboard to side depression nearby, and be entrenched on the diapire 112 of housing 110.This fitting portion both can be located on the main body of the 2nd contact, also can be located on the connecting portion.
As depicted in figs. 1 and 2, this Biserial straight inserting type connector 100 is by inserting the connecting portion 124 of the 1st contact 120 and the connecting portion 134 of the 2nd contact 130 in the through hole of installation targets parts 200, and soldering is on installation targets parts 200, thereby is installed on the installation targets parts 200.And, when the other side's side component is inserted in the accommodation section 111, the contact of the other side's side component contacts with the contact site 123 of the 1st contact 120 and the contact site 133 of the 2nd contact 130, connects 100 with the mechanical connection of the other side's side component be electrically connected thereby finish dual inline type.And, by inserting or pull up the other side's side component, shown in white arrow among Fig. 1, when effect has the side nearby of the depth direction that makes housing 110 to float such jam power with respect to installation targets parts 200, the moment that is produced by this jam power is effectively stoped by countertorque, this countertorque be by the resistance that produces in the 2nd contact 130 upper edge short transverses with produce along product from the distance L of the depth direction of the connecting portion 134 of connecting portion 124 to the 2nd contacts 130 of the 1st contact 120.For this reason, floating such jam intensity of force with respect to housing 110 from installation targets parts 200 improves.Under this situation, any new reinforcement pins etc. is not set, so the component parts of Biserial straight inserting type connector 100 can not increase.And, can not thicken on the housing 100 yet, can not increase so take the area of installation targets parts 200.
And, when the excessive jam masterpiece along the depth direction push-and-pull is used for housing 110, with respect to the jam power that pushes housing 110 to the depth direction inboard, the main body 121 of the 1st contact 120 is blocked housing 110 in the depth direction inboard of housing 110 along to a certain degree height, and with respect to jam power from housing 110 to the layback nearby of depth direction that move, the portion that is pressed into 132 of the 2nd contact 130 the depth direction of housing 110 nearby side block housing 110 along to a certain degree height, so housing 110 can be from the 1st contact 120 or the 2nd contact 130 break away from and come off.
The present invention includes following examples: the 1st projection is not set and the embodiment of the 1st projection with recess is not set on housing on the 1st contact; The 2nd projection is not set on the 2nd contact and the embodiment of the 2nd projection with recess is not set on housing; And the 2nd projection is not set yet in that the 1st projection is set on the 1st contact on the 2nd contact, nor on housing is provided with the 1st projection with recess and the 2nd projection embodiment with recess.But, Biserial straight inserting type connector 100 for the foregoing description, on the 1st contact 120, be provided with to the 1st nearby side-prominent projection 125 of depth direction from main body 121, on the 2nd contact 130, be provided with from main body 131 to inboard the 2nd outstanding projection 135 of depth direction, on housing 110, be provided with: to the inboard opening of depth direction, by being pressed into the 1st projection recess 116 that holds the 1st projection 125; With to depth direction side opening nearby, by being pressed into the 2nd projection of holding the 2nd projection 135 with recess 117.Like this, in the 1st contact 120, be pressed into the portion of being pressed into on the basis of through hole 114 being pressed into portion 122, the 1st projection 125 is pressed into the 1st projection with in the recess 116, and therefore the bonding strength of the 1st contact 120 on housing 110 improves.And, in the 2nd contact 130, being pressed into the portion of being pressed into on the basis of recess 115 being pressed into portion 132, the 2nd projection 135 is pressed into the 2nd projection with in the recess 117, and therefore the bonding strength of the 2nd contact 130 on housing 110 improves.
The present invention includes the embodiment that fitting portion is not set on the 2nd contact.But the Biserial straight inserting type connector 100 of the foregoing description is provided with fitting portion 136, this fitting portion 136 from the main body 131 of the 2nd contact 130 to connecting portion 134 by the depth direction inboard to side depression nearby, and be entrenched on the diapire 112 of housing 110.Like this, fitting portion 136 is entrenched on the diapire 112 of housing 110, therefore improves with respect to the jam intensity of force along short transverse push-and-pull housing 110.Also identical when being located at fitting portion on the main body of the 2nd contact or the connecting portion.
Biserial straight inserting type connector of the present invention does not limit the arrangement of the Width of the 1st contact and the 2nd contact.But the Biserial straight inserting type connector 100 of the foregoing description is alternately arranged the 1st contact 120 and the 2nd contact 130 on Width.Like this, Width interval and the Width between the 2nd contact between the 1st contact are impartial at interval, therefore can avoid stress to concentrate.
The foregoing description only illustrates an example of Biserial straight inserting type connector of the present invention.Therefore, can not come limited interpretation Biserial straight inserting type connector of the present invention according to the record of this embodiment.
Claims (5)
1. a Biserial straight inserting type connector (100), this Biserial straight inserting type connector (100) has housing (110) and is located at the 1st contact (120) and the 2nd contact (130) on this housing (110), this housing (110) is provided with to depth direction accommodation section side opening, that hold the other side's side component (111) nearby
The 1st contact (120) has: the main body (121) that is configured in the depth direction inboard of housing (110); From the be pressed into portion (122) of main body (121) to depth direction side extension nearby; Be pressed into the contact site (123) of portion (122) from this to depth direction side extension nearby; And connecting portion (124), this connecting portion (124) from main body (121) with the short transverse of depth direction quadrature on, cross the diapire (112) of short transverse one side that is positioned at accommodation section (111) in the wall that constitutes accommodation section (111) and extend,
The 2nd contact (130) has: the main body (131) of extending along depth direction in the accommodation section side of diapire (112); From the depth direction inboard of this main body (131) in the portion that is pressed into (132) that short transverse is extended; Be pressed into the contact site (133) of portion (132) from this to depth direction side extension nearby; With from the depth direction of main body (131) nearby side cross diapire (112) and the connecting portion (134) that extends in short transverse,
Housing (110) has: the portion's of being pressed into through hole (114), it connects the backing (113) that is positioned at the depth direction inboard of accommodation section (111) in the wall that constitutes accommodation section (111) on depth direction, by being pressed into the portion that is pressed into (122) that holds the 1st contact (120); With the portion of being pressed into recess (115), its face from the side nearby of the depth direction of backing (113) is provided with towards the inboard depression, by being pressed into the portion that is pressed into (132) that holds the 2nd contact (130),
Connecting portion (134) partition distance of the connecting portion (124) of the 1st contact (120) and the 2nd contact (130) is configured to, the connecting portion (124) of the 1st contact (120) becomes the inboard of depth direction, and the connecting portion (134) of the 2nd contact (130) becomes the side nearby of depth direction.
2. Biserial straight inserting type connector according to claim 1 (100),
On the 1st contact (120), be provided with from main body (121) to nearby side-prominent the 1st projection (125) of depth direction,
On the 2nd contact (130), be provided with the 2nd projection (135) of giving prominence to the depth direction inboard from main body (131),
On housing (110), be provided with: to the inboard opening of depth direction, by being pressed into the 1st projection recess (116) that holds the 1st projection (125); With to depth direction side opening nearby, by being pressed into the 2nd projection of holding the 2nd projection (135) with recess (117).
3. Biserial straight inserting type connector according to claim 1 and 2 (100), on the main body (131) of the 2nd contact (130) or connecting portion (134), be provided with fitting portion (136), this fitting portion (136), and is entrenched on the diapire (112) of housing (110) to the depression of side nearby from the depth direction inboard.
4. Biserial straight inserting type connector according to claim 1 and 2 (100), the 1st contact (120) and the 2nd contact (130) depth direction and with the Width of short transverse quadrature on alternately arrange.
5. Biserial straight inserting type connector according to claim 3 (100), the 1st contact (120) and the 2nd contact (130) depth direction and with the Width of short transverse quadrature on alternately arrange.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005330877 | 2005-11-15 | ||
| JP2005-330877 | 2005-11-15 | ||
| JP2005330877A JP4973907B2 (en) | 2005-11-15 | 2005-11-15 | Dip connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967945A true CN1967945A (en) | 2007-05-23 |
| CN1967945B CN1967945B (en) | 2010-10-27 |
Family
ID=38076558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101465355A Active CN1967945B (en) | 2005-11-15 | 2006-11-15 | Biserial straight inserting type connector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4973907B2 (en) |
| CN (1) | CN1967945B (en) |
| TW (1) | TWI372492B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582269A (en) * | 2013-10-29 | 2015-04-29 | 国基电子（上海）有限公司 | Dual in-line type electronic element packaging structure |
| CN105899001A (en) * | 2016-06-24 | 2016-08-24 | 浪潮电子信息产业股份有限公司 | Design method for canceling PCBA wave soldering process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5694057B2 (en) * | 2011-05-31 | 2015-04-01 | 日本圧着端子製造株式会社 | Electrical connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04214643A (en) * | 1990-12-12 | 1992-08-05 | Nec Kyushu Ltd | Resin-sealed semiconductor device |
| JPH07240246A (en) * | 1994-02-28 | 1995-09-12 | Amp Japan Ltd | Board mounting type electric connector |
| CN2309624Y (en) * | 1997-11-20 | 1999-03-03 | 鸿海精密工业股份有限公司 | Connector |
| JP2000208185A (en) * | 1999-01-18 | 2000-07-28 | Japan Aviation Electronics Industry Ltd | Connector |
| JP2004335201A (en) * | 2003-05-02 | 2004-11-25 | Jst Mfg Co Ltd | Electric connector |
-
2005
- 2005-11-15 JP JP2005330877A patent/JP4973907B2/en active Active
-
2006
- 2006-11-14 TW TW095142056A patent/TWI372492B/en active
- 2006-11-15 CN CN2006101465355A patent/CN1967945B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104582269A (en) * | 2013-10-29 | 2015-04-29 | 国基电子（上海）有限公司 | Dual in-line type electronic element packaging structure |
| CN105899001A (en) * | 2016-06-24 | 2016-08-24 | 浪潮电子信息产业股份有限公司 | Design method for canceling PCBA wave soldering process |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4973907B2 (en) | 2012-07-11 |
| JP2007141532A (en) | 2007-06-07 |
| CN1967945B (en) | 2010-10-27 |
| TW200740048A (en) | 2007-10-16 |
| TWI372492B (en) | 2012-09-11 |
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