CN103219612B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103219612B CN103219612B CN201310018790.1A CN201310018790A CN103219612B CN 103219612 B CN103219612 B CN 103219612B CN 201310018790 A CN201310018790 A CN 201310018790A CN 103219612 B CN103219612 B CN 103219612B
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Abstract
The invention relates to an electric connector. Even when the electric connector is installed on a circuit board, high frequency performance of electric signals is not degraded. A matched connector is installed on an installation part (102) of the electric connector (101). A shade (105) is formed by shaping an insulating resin and is provided with an extending part embedded with an embedding hole of the matched connector when being installed on the installation part. A contact part (103b) of a contact component (103) is contacted with a contact component on a matched side in the embedding hole of the matched connector when being installed on the installation part and is arranged in list on the lower surface of the extending part (105b). A metal piece (151) is fixed on the shade and is grounded through a grounding part (151c). A flat part (151a) arranged on the metal piece is arranged on the upper surface of the extending part and is in parallel with the list of the contact parts (103b) of the contact component.
Description
Technical field
The present invention relates to that installation is on circuit boards, electric connector in order to transmission of electric signals chimeric with matching connector.
Background technology
Following record is had in 0010,0014,0018 and 0019 section of patent documentation 1: " in Fig. 1 and Fig. 2, electric connector assembly 1 has the electric connector A be arranged on circuit board (not shown), and the matching connector B chimeric with this electric connector A.At this, electric connector A, as shown in Fig. 1 ~ Fig. 5, has cover 10, multiple contacts 20 be arranged on cover 10, and is arranged on the metal cover 30 on cover 10.", " on the main part 11 of cover 10, be fixed with the metallic plate 40 formed in the mode of the upper surface 12b of covering protection wall 12 and two sides 12c.Metallic plate 40 has and to be fixed on main part 11 and the upper plate portion 41 of the upper surface 12b of covering protection wall 12, and formed from the both sides bending of upper plate portion 41, the side plate 42 of the two sides 12c of covering protection wall 12.Metallic plate 40 does not cover the protection portion 12a of the front end being arranged at protective bulkhead 12.", " when by the fitting portion of matching connector B along the direction of arrow of Fig. 3 and the recess 31 of electric connector A chimeric time, (... omit ...).When carrying out this and being chimeric, matching connector B distortion in the recess 31 of cover 10 sometimes.At this moment, the fitting portion of matching connector B contacts with the protection portion 12a of protective bulkhead 12, (... omit ...), protective bulkhead 12 bends using the close front of the main part 11 of the cover 10 of the base section as recess 31 up or down for stiff end.But, because the metallic plate 40 formed in the mode of the upper surface 12b of covering protection wall 12 and two sides 12c is fixed on the main part 11 of cover 10, thus utilize metallic plate 40 to improve the fastness of protective bulkhead 12.Therefore, even if protective bulkhead 12 is bending also can prevent excessive deformation by metallic plate 40, thus the breakage of protective bulkhead 12 can be prevented.Thereby, it is possible to reliably avoid the damage of the contact site 22 of contact 20.Further, owing to improve the fastness of protective bulkhead 12, thinner metallic plate 40 is employed, so electric connector A can not maximize.In addition, the height of electric connector A also can not increase.", and " because metallic plate 40 is formed, therefore, it is possible to provide shield effectiveness in the mode of the upper surface 12b of covering protection wall 12 and two sides 12c.”
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2006-202656 publication
In the circuit board, usually, the so-called impedance Control of the waveform generation distortion of the signal of telecommunication prevented because transmitting in the distribution of circuit board from other electromagnetic interference is carried out by arranging ground line pattern etc.This is in the electric connector described in patent documentation 1; contact 20 " have: extend at fore-and-aft direction and be pressed into the fixed part 21 of the main part 11 being fixed on cover 10, forwards extend from the front end of fixed part 21 and the contact site 22 supported along the lower surface 12d of protective bulkhead 12, and from the rear end of fixed part 21 " bends to crank-like and " and rearward to extend and solder is connected to the connecting portion 23 of circuit board." (0012 section, Fig. 1, Fig. 3 etc. with reference to patent documentation 1), contact site 22 compares with connecting portion 23, is arranged in the position away from circuit board (not shown at patent documentation 1).That is, do not carry out that impedance Control of carrying out on the distribution of connecting portion 23 and circuit board at contact site 22, therefore, the deterioration of signal of telecommunication high frequency performance may be occurred in the contact 20 of electric connector A.
Summary of the invention
The present invention is exactly the scheme proposed in view of the above problems, even if its object is to provide a kind of to be installed on circuit board, also can not make the electric connector of the high frequency performance deterioration of the signal of telecommunication.
Electric connector of the present invention is, can install the electric connector of the matching connector in the embedded hole portion built-in with pairing side contact element, it possesses: the installation portion installing above-mentioned matching connector; Cover, this cover is formed by shaping insulative resin, and has extension chimeric with the embedded hole portion of above-mentioned matching connector under the state being installed on above-mentioned installation portion; Contact element, this contact element is fixed on above-mentioned cover, has and be arranged into column-shaped on a face of above-mentioned extension, and the contact site contacted with the pairing side contact element of above-mentioned matching connector under the state being installed on above-mentioned installation portion; Metalwork, this metalwork is fixed on above-mentioned cover, has the par be arranged on another face of above-mentioned extension, and this par is parallel with the above-mentioned contact site being arranged into the contact element of column-shaped; And by the grounding parts of above-mentioned metalwork ground connection.
Effect of the present invention is as follows.
According to the present invention, by the par of the contact site and metalwork that arrange contact element abreast, the impedance Control in electric connector becomes easy, even if can realize being installed on circuit board, the high frequency performance of the signal of telecommunication also can not the electric connector of deterioration.
Accompanying drawing explanation
Fig. 1 is the stereogram observing electric connector from top face side.
Fig. 2 is the stereogram observing electric connector from top rear side.
Fig. 3 is the sectional view of electric connector.
Fig. 4 is that face side observes the stereogram of electric connector from below.
Fig. 5 is the stereogram of the state of the middle position cutting electric connector represented at its Width.
Fig. 6 is the stereogram of the electric connector observing cutting as shown in Figure 5 from another direction.
Fig. 7 analyses and observe with the B-B line of Fig. 1 the figure being formed the situation of cover by ester moulding observed.
Fig. 8 analyses and observe with the A-A line of Fig. 1 the figure being formed the situation of cover by ester moulding observed.
Wherein: 101-electric connector, 102-installation portion, 103-contact element; 103b-contact site, 105-cover, 105b-extension; 151-metalwork, 151a-par, 151c-grounding parts; 151d-leading section (protection portion), 151e-sidepiece (protection portion), 201-matching connector; 202-pairing side contact element, 203-embedded hole portion, 301-circuit board; 301a-basis material, 302-distribution, 305-ground line pattern.
Embodiment
Below, a mode of enforcement is described based on Fig. 1 to Fig. 8.Fig. 1 is the stereogram observing electric connector 101 from top face side.Fig. 2 is the stereogram observing electric connector 101 from top rear side.Fig. 3 is the sectional view of electric connector 101.Electric connector 101 has shield member 104 and cover 105(will in hereinafter describing in detail about their structure), be formed with the installation portion 102 installing matching connector 201, and be arranged on circuit board 301 upper surface.Electric connector 101 has multiple (being five in the present embodiment) contact element 103.Multiple contact element 103 is connected with the distribution 302 of the basis material 301a upper surface of the tabular of forming circuit plate 301.When on the installation portion 102 matching connector 201 being arranged on electric connector 101, the contact element 103 be arranged on electric connector 101 contacts with the pairing side contact element 202 be arranged on matching connector 201.Thus, the signal of telecommunication via electric connector 101 can transmit between the pairing side contact element 202 of matching connector 201 and the distribution 302 of circuit board 301.Below, be described according to circuit board 301, shield member 104, cover 105, the structure of order to them that be arranged on contact element 103 on this cover 105 and metalwork 151.
First, circuit board is described.
Circuit board 301 is had the basis material 301a in tabular and is arranged at the distribution 302 of the upper surface of this basis material 301a by printing etc.In addition, multiple basis material being provided with the tabular of distribution and through hole also can be carried out lamination by circuit board 301, and uses bonding agent to carry out pressurization to them at thickness direction to crimp and formed.At the basis material 301a upper surface (face of the top of surface, Fig. 3) forming such circuit board 301, electric connector 101 is installed.At lower surface (face of the below of the back side, Fig. 3) the configuration ground line pattern 305 of the basis material 301a of forming circuit plate 301.Ground line pattern 305 is for ground connection (earth).Ground line pattern 305 is made up of membranous metal such as Copper Foils, arranges abreast relative to distribution 302, distribution 302 is shielded to the stabilisation of the quality of the signal of telecommunication realizing transmission in distribution 302.As an example, in the present embodiment, basis material 301a arranges distribution 302 and forming circuit plate 301 time, ground line pattern 305 is arranged to whole that roughly covers basis material 301a lower surface (back side), its result, ground line pattern 305 and distribution 302 configure abreast.
Secondly, shield member is described.
Shield member 104 forms tubular by carrying out punch process to conductive sheets such as copper, copper alloy, aluminium alloy, stainless steels.The cross sectional shape of the shield member 104 of present embodiment is roughly rectangle, as long as but its cross sectional shape of shield member 104 tubular is not defined as tubular, as long as have the cross sectional shape corresponding with matching connector 201.
In the present embodiment, shield member 104 has upper surface part 104a, lower surface portion 104b and a pair side surface part 104c.Upper surface part 104a and lower surface portion 104b are relative side by side and be parallel to each other at above-below direction.A pair side surface part 104c and upper surface part 104a form the open end (first end 104p) of installation portion 102 together with lower surface portion 104b.Matching connector 201 is installed to installation portion 102 from this first end 104p side.
Engagement pawl 104aa is provided with at the upper surface part 104a of shield member 104.Engagement pawl 104aa is formed the die-cut flange of conductive sheet forming shield member 104, and the private side to shield member 104 is outstanding a little.When matching connector 201 is mounted to installation portion 102, engagement pawl 104aa enters into the slot (not shown) be arranged on this matching connector 201, thus makes matching connector 201 be difficult to come off from electric connector 101.
Foot 104d extends downwards from each of a pair side surface part 104c of shield member 104.In addition, from the upper surface part 104a of shield member 104, caulking part 104e extends from first end 104p along the direction towards the end (the second end 104q) with this first end 104p opposite side.Before cover 105 is installed on shield member 104, caulking part 104e, as shown in the chain-dotted line in Fig. 2 and symbol 104ea, extends along the direction of extending from upper surface part 104a.
Then, cover is described.
Cover 105 is formed by the ester moulding employing insulative resin.About the shaping of cover 105, will carry out describing according to Fig. 7 and Fig. 8 later.Inserted by the second end 104q from shield member 104, then so that the direction of the leading section of caulking part 104e mode downward to arrow R1 is bent caulking part 104e, thus cover 105 is arranged on shield member 104.Caulking part 104e bending downwards prevents cover 105 from coming off from the second end 104q of shield member 104.
Cover 105 has: the engaging portion 105a meeting the end face 104qa of the second end 104q side of shield member 104, and from engaging portion 105a along the extension 105b that the length direction of shield member 104 extends.When being arranged on shield member 104 by cover 105, extension 105b is positioned at the inside of shield member 104.When on the installation portion 102 matching connector 201 being arranged on electric connector 101, extension 105b is chimeric with the embedded hole portion 203 be arranged on matching connector 201.In addition, pairing side contact element 202 is configured with at the inner bottom surface in embedded hole portion 203.
Then, contact element is described.
Fig. 4 is that face side observes the stereogram of electric connector 101 from below.Fig. 5 is the stereogram of the state of the middle position cutting electric connector 101 represented at Width W.Fig. 6 is the stereogram of the electric connector 101 observing cutting as shown in Figure 5 from another direction.With reference to Fig. 2 ~ Fig. 6.Contact element 103 forms crank shape by carrying out bending machining again after carrying out stamping-out to metallic plate.Contact element 103 is arranged into column-shaped Width is multiple.Contact element 103 has contact site 103b(and hereinafter describes), this contact site 103b is arranged into column-shaped at the lower surface of the extension 105b of cover 105.
Contact element 103 has fixed part 103a, contact site 103b, crank portion 103c and connecting portion 103d.Fixed part 103a extends along the length direction of shield member 104, and is fixed by the resin forming cover 105.Contact site 103b extends along the lower surface of extension 105b toward the front from fixed part 103a, is exposed to lower surface portion 104b side in installation portion 102, and is arranged into column-shaped Width is multiple.Crank portion 103c extends downwards from the rear end of fixed part 103a.Connecting portion 103d rearward extends from the lower end of crank portion 103c.Connecting portion 103d solder is connected to the distribution 302 on circuit board 301.
When matching connector 201 is arranged on the installation portion 102 of electric connector 101, the contact site 103b of contact element 103 and pairing side contact element 202 Elastic Contact of matching connector 201.At this, the leading section 103ba of contact site 103b is positioned at and also bends upward slightly by rear side than the front end of extension 105b, is covered hidden when cover 105 carries out ester moulding by resin.Therefore, when matching connector 201 inserts to installation portion 102 distortion, contact element 103 is subject to the protection of the resin forming extension 105b.
Below, metalwork is described.
With reference to Fig. 1 ~ Fig. 6.Metalwork 151 is provided with at the extension 105b of cover 105.Metalwork 151 is the parts formed by carrying out blanking curved processing to metallic plate, is fixed on cover 105 according to Fig. 7 and Fig. 8 by ester moulding described later.
Metalwork 151 has: par 151a, crank portion 151b, grounding parts 151c, leading section 151d(protection portion), sidepiece 151e(protection portion) and horizontal part 151f.Par 151a is arranged on the upper surface of the extension 105b of cover 105, relative to the row configured in parallel that the contact site 103b of contact element 103 is formed.Horizontal part 151f substantially horizontally extends from the rearward end of par 151a.Crank portion 151b extends downwards from the rear end of horizontal part 151f.Grounding parts 151c rearward extends from the lower end of crank portion 151b, be arranged on circuit board 301 basis material 301a upper surface (surface) and in advance the earthy distribution 307 of ground connection (earth) be connected.Due to ground line pattern 305 also ground connection, so the current potential of par 151a is equal with the current potential of ground line pattern 305.
Leading section 151d and sidepiece 151e is arranged on the side (arriving the end of lower surface in surface from it at extension 105b) of extension 105b.In detail, leading section 151d extends from the front end of par 151a to downside, and covers the leading section of extension 105b.In addition, sidepiece 151e extends downwards from the both sides of par 151a, and covers the both sides of extension 105b.Leading section 151d and sidepiece 151e prevent by matching connector 201 distortion insert the installation portion 102 of electric connector 101 time the breakage of extension 105b.In addition, when the installation portion 102 of electric connector 101 is inserted in matching connector 201 distortion, prevent leading section 151d, sidepiece 151e damaged.In addition, as long as leading section 151d and sidepiece 151e exists either party, but from preventing the viewpoint of breakage of extension 105b, both all exist is favourable.
But, as shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 6, at the upper surface of the extension 105b of cover 105, offer the first hole portion 151p at the position that the contact site 103b with contact element 103 is corresponding.Further, hole portion 151aa is provided with at the par 151a of metalwork 151 accordingly with this first hole portion 151p.In addition, as depicted in figs. 3 and 5, between the contact site 103b of adjacent two contact elements 103 of the lower surface of the extension 105b of cover 105, the second hole portion 151q is offered.First hole portion 151p and the second hole portion 151q is formed when being formed cover 105 by ester moulding.According to Fig. 7 and Fig. 8, the formation of the cover 105 of each point comprised about the first hole portion 151p and the second hole portion 151q is described.
Fig. 7 analyses and observe with the B-B line of Fig. 1 the figure being formed the situation of cover 105 by ester moulding observed.Fig. 8 analyses and observe with the A-A line of Fig. 1 the figure being formed the situation of cover 105 by ester moulding observed.Cover 105 is formed by the following method, namely, in the inside of the formingspace 403 formed by fixed mould 401 with when combining relative to the moveable die 402 that this fixed mould 401 moves up and down, configure multiple contact element 103 and metalwork 151, and make molten resin flow in formingspace 403 in this condition.
At the upper surface of fixed mould 401 at Width W(with reference to Fig. 1) contact element 103 side by side.With regard to contact element 103, the boudary portion of contact site 103b and leading section 103ba bends, and this bending part meets the stage portion 401a of the upper surface being formed at fixed mould 401.At the upper surface of fixed mould 401, have the first pin-and-hole 401b at the position avoiding contact element 103 there side by side.The first pushing pin 401c is configured with in the first pin-and-hole 401b.This first pushing pin 401c can move up and down.
The downside of moveable die 402 is formed as concavity, and the inner peripheral surface of this concavity is the shape of coincideing with the upper surface of metalwork 151 and lateral surface.Metalwork 151 is positioned the inner peripheral surface of moveable die 402, and thus, par 151a, the leading section 151d of metalwork 151 and sidepiece 151e(are with reference to Fig. 1 and Fig. 4) contact with the inner peripheral surface of moveable die 402.In the face connected with the par 151a of metalwork 151 of moveable die 402, the position above the contact site 103b of contact element 103 being positioned at the upper surface being configured in fixed mould 401, offers the second pin-and-hole 402a.The second pushing pin 402b is configured with in the second pin-and-hole 402a.This second pushing pin 403b can move up and down.In addition, corresponding with the second pushing pin 402b on metalwork 151 position is provided with hole portion 151aa.
When forming cover 105, first, being enclosed in upper surface and being configured with the fixed mould 401 of the state of contact element 103 and being configured with the moveable die 402 of state of metalwork 151, thus forming shaped space 403.Then, the first pushing pin 401c is moved upward, clamped the par 151a of metalwork 151 by this first pushing pin 401c and moveable die 402.In addition, the second pushing pin 402b is moved downwards, clamp contact element 103 by this second pushing pin 402b and fixed mould 401.Then, molten resin is expelled in formingspace 403.After hardening of resin, the first pushing pin 401c is moved downwards, away from the par 151a of metalwork 151, and the second pushing pin 402b is moved upward, away from contact element 103, make moveable die 402 away from fixed mould 401, take out cover 105.So, just formed and be provided with the par 151a of metalwork 151 and the cover of multiple contact element 103 abreast.At this, on cover 105, the second hole portion 151q is set by using the first pushing pin 401c, the first hole portion 151p is set by using the second pushing pin 402b.When ester moulding because not making contact element 103 and metalwork 151 setting in motion and defining the first hole portion 151p and the second hole portion 151q.The number of the first hole portion 151p and the second hole portion 151q and position suitably can be changed according to the shape of the number of contact element 103, metalwork 151.
Refer again to Fig. 1 ~ Fig. 4.When forming electric connector 101, first, insert from the second end 104q of shield member 104 cover 105 formed as mentioned above.Then, the caulking part 104e extended from shield member 104 is bent downwards.Thus, cover 105 to come off from shield member 104.Then, by following operation, electric connector 101 is fixed on circuit board 301, that is: the leading section of the foot 104d extended from shield member 104 is inserted to be arranged in the first patchhole 303 of circuit board 301 and solder in ground line pattern 305, and the leading section of the caulking part 104e of case of bending is downwards inserted be arranged in the second patchhole 304 of circuit board 301 and solder in ground line pattern 305.Thereafter, by by the distribution 302 of the connecting portion 103d solder of contact element 103 on circuit board 301, and by the earthy distribution 307 of the grounding parts 151c solder of metalwork 151 on circuit board 301, thus electric connector 101 is arranged on circuit board 301.In addition, the connecting portion 103d of contact element 103 has elasticity, also can compress the distribution 302 being contacted with circuit board 301.
Shield member 104 needs to carry out ground connection (earth).As the example of method carrying out ground connection, as shown in Figure 2, by solder etc., shield member 104 can be connected on earthy distribution 307.In addition, as shown in Figure 3, conductive adhesive 308 grade also can be utilized the lower surface portion 104b of shield member 104 and circuit board 301 to be fixed.In addition, also can by the method beyond these methods by shield member 104 ground connection.In addition, also can be formed on shield member 104 and there is flexible tongue piece, to compress the distribution 302 being contacted with circuit board 301.
So, when being arranged on circuit board 301 by electric connector 101, the metalwork 151 that electric connector 101 has, shield member 104 and the ground line pattern 305 be arranged on circuit board 301 have all carried out ground connection (earth) and have been in the same current potential electrically.Because the contact site 103b of multiple contact element 103 and par 151a of metalwork 151 is parastate, thus by setting the distance between the contact site 103b of multiple contact element 103 and par 151a of metalwork 151 according to the distribution 302 on circuit board 301 and the distance between ground line pattern 305, just can carry out the impedance Control of electric connector 101 easily, such method of only surrounding the contact site 103b of contact element 103 with shield member 104 cannot realize this impedance Control in the past.As an example, when the resin of the basis material 301a forming circuit board 301 is roughly the same with the dielectric constant of the resin forming cover 105, by the distance of the par 151a of the contact site 103b and metalwork 151 that make the contact element 103 of cover 105 and distribution 302 roughly equal with the distance of ground line pattern 305, just can carry out effective impedance Control.Namely, in the present embodiment, by the par 151a of the contact site 103b and metalwork 151 that arrange contact element 103 abreast, just can produce and become preventing radiation measure and preventing the effect of electrostatic breakdown measure for the signal of telecommunication transmitted in contact element 103, easily carry out the impedance Control of electric connector 101, even if in the electric connector 101 be arranged on circuit board 301, the high frequency performance of the signal of telecommunication also can not deterioration, can a large amount of data of high-speed transfer.
Further, in the present embodiment, grounding parts 151c extends from par 151a and is arranged on the basis material 301a of circuit board 301.Thereby, it is possible to effectively use the earthy distribution 307 be arranged on circuit board 301, increase stability when being arranged on circuit board 301 by electric connector 101 further.
Further, in the present embodiment, leading section 151d, sidepiece 151e extend from the par 151a of metalwork 151, cover the end of the extension 105b of cover 105.Thereby, it is possible to prevent by matching connector 201 distortion be inserted into the installation portion 102 of electric connector 101 time the breakage of extension 105b.
In addition, in the present embodiment, although metalwork 151 is formed by metallic plate, as long as be parallel relative to the contact site 103b of contact element 103 and carry out ground connection (earth), metalwork 151 also can be formed by the webbed metallic plate of opening or wire netting.
In addition, in the present embodiment, although horizontal part 151f, crank portion 151b and grounding parts 151c extend from metalwork 151, this grounding parts 151c is connected with the earthy distribution 307 of circuit board 301, thus realize the equipotential of metalwork 151 and ground line pattern 305, but also by being connected with shield member 104 by metalwork 151, and this shield member 104 ground connection (earth) can be realized the equipotential of metalwork 151 and ground line pattern 305.In this case, also metalwork 151 can be connected with ground line pattern 305.In addition, also metalwork 151 directly can be connected with ground line pattern 305 and make them be equipotential.In addition, although grounding parts 151c forms a part for metalwork 151, also grounding parts 151c can be made the part different from metalwork 151.
In addition, certainly, self-evident, the present invention is not limited to the electric connector 101 with five contact elements 103, also can be applicable to have the electric connector of the contact element of less than four or more than six.
Claims (4)
1. an electric connector, it is for installing matching connector, the embedded hole portion that this matching connector has had pairing side contact element built-in,
The feature of above-mentioned electric connector is to possess:
The tubular shield member of the conductive sheet of ground connection;
Installation portion, this installation portion can install above-mentioned matching connector;
Cover, this cover is formed by forming insulative resin, and has the extension chimeric with the embedded hole portion of the above-mentioned matching connector under the state being installed on above-mentioned installation portion, and, be installed on above-mentioned shield member;
Contact element, this contact element is fixed on above-mentioned cover, has and line up column-shaped on a face of above-mentioned extension, and the contact site contacted with the pairing side contact element of the above-mentioned matching connector under the state being installed on above-mentioned installation portion;
Metalwork, this metalwork is fixed on above-mentioned cover, has the par be arranged on another face of above-mentioned extension, and this par is parallel with the row that the contact site of above-mentioned contact element is lined up; And
Grounding parts, this grounding parts is by above-mentioned metalwork ground connection.
2. electric connector according to claim 1, is characterized in that,
Above-mentioned electric connector is installed on circuit boards, this circuit board have tabular basis material, be arranged at above-mentioned basis material and the distribution be connected with above-mentioned contact element and the ground line pattern shielding above-mentioned distribution,
Above-mentioned par and above-mentioned ground line pattern are equipotential.
3. electric connector according to claim 2, is characterized in that,
Above-mentioned grounding parts extends from above-mentioned par, and is installed on above-mentioned basis material.
4., according to the electric connector in claims 1 to 3 described in any one, it is characterized in that,
Above-mentioned metalwork has protection portion, and this protection portion extends from the edge part of above-mentioned par and is configured in the end from a face of above-mentioned extension to the above-mentioned extension in another face.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-007789 | 2012-01-18 | ||
| JP2012007789A JP5605378B2 (en) | 2012-01-18 | 2012-01-18 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103219612A CN103219612A (en) | 2013-07-24 |
| CN103219612B true CN103219612B (en) | 2015-06-10 |
Family
ID=48817202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310018790.1A Expired - Fee Related CN103219612B (en) | 2012-01-18 | 2013-01-18 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5605378B2 (en) |
| CN (1) | CN103219612B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6342185B2 (en) * | 2014-03-07 | 2018-06-13 | 日本航空電子工業株式会社 | connector |
| JP6368504B2 (en) * | 2014-03-07 | 2018-08-01 | 宏致電子股▲ふん▼有限公司Ａｃｅｓ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Electrical connector |
| JP6930500B2 (en) * | 2018-06-22 | 2021-09-01 | 株式会社オートネットワーク技術研究所 | Circuit board equipment |
| JP7480073B2 (en) | 2021-01-25 | 2024-05-09 | ヒロセ電機株式会社 | Connectors with insert-molded terminals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531153A (en) * | 1995-06-12 | 2004-09-22 | 连接器系统技术股份有限公司 | Electric connector with low crosstalk and impedance control, cable set |
| CN1819355A (en) * | 2005-01-21 | 2006-08-16 | 安普泰科电子有限公司 | Electrical connector |
| CN101183760A (en) * | 2006-11-14 | 2008-05-21 | 第一电子工业株式会社 | Electrical connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007005234A (en) * | 2005-06-27 | 2007-01-11 | Hirose Electric Co Ltd | Electric connector with shield case |
| JP4932626B2 (en) * | 2007-07-13 | 2012-05-16 | ホシデン株式会社 | Electrical connector |
| JP4887393B2 (en) * | 2009-03-24 | 2012-02-29 | ホシデン株式会社 | connector |
-
2012
- 2012-01-18 JP JP2012007789A patent/JP5605378B2/en not_active Expired - Fee Related
-
2013
- 2013-01-18 CN CN201310018790.1A patent/CN103219612B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1531153A (en) * | 1995-06-12 | 2004-09-22 | 连接器系统技术股份有限公司 | Electric connector with low crosstalk and impedance control, cable set |
| CN1819355A (en) * | 2005-01-21 | 2006-08-16 | 安普泰科电子有限公司 | Electrical connector |
| CN101183760A (en) * | 2006-11-14 | 2008-05-21 | 第一电子工业株式会社 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103219612A (en) | 2013-07-24 |
| JP5605378B2 (en) | 2014-10-15 |
| JP2013149411A (en) | 2013-08-01 |
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