CN103943984A

CN103943984A - Substrate connector and female header thereof

Info

Publication number: CN103943984A
Application number: CN201410020068.6A
Authority: CN
Inventors: 竹内忍
Original assignee: Takeuchi Gijutsu Kenkyusho Kk (jp)
Current assignee: Takeuchi Gijutsu Kenkyusho Kk (jp)
Priority date: 2013-01-18
Filing date: 2014-01-16
Publication date: 2014-07-23
Also published as: KR20140093631A; JP2014137989A; JP5298249B1; TW201436371A

Abstract

The invention provides substrate connector. The substrate connector (1) is provided with a pin head (3) provided with a plurality of pin header contacts (6a)and(6b) and a female header (5) provided with a plurality of female header contacts (19a) and (19b). The female header contacts (19a) and (19b) are provided with female header side connecting part (28) extended along the length direction. The female header side connecting part (28) is provided with an inserting fixing hole (31) extended along the length direction. The inserting fixing hole (31) is formed by an inserting part (31a) and a press-in part (31b). The protrusions (17) the pin header contacts (6a)and(6b) are inserted in the inserting part (31a), and can move toward the length direction of the inserting fixing hole (31), and the protrusions (17) are disposed in the press-in part (31b) in a pressed manner. The substrate connector can be used to realize the low back and the narrow distance simply.

Description

Board connector and row thereof are female

Technical field

The present invention relates to mother row and the board connector of connecting circuit substrate board connector each other.

Background technology

In the prior art, connect as electricity that the circuit substrates such as printed base plate board connector is each other known following a kind of board connector No. 2008-27713, TOHKEMY (for example with reference to): this board connector possesses and has the female and row's pin with the multiple row's needle contact pieces that are connected with the female contact of each row respectively of the row of the female contact of multiple rows.

In the board connector of patent documentation 1, row's needle contact piece possesses the insertion section towards the female side-prominent multiple columns of row.In addition, arrange female contact and possess the first to the 3rd spring leaf contacting with insertion section respectively from the direction orthogonal with the projected direction of insertion section.And row's pin and row are female to realize and connecting by the insertion section of each row's needle contact piece being inserted between the first to the 3rd spring leaf of the corresponding female contact of each row.

When insertion section is inserted between the first to the 3rd spring leaf, first and second spring leaf contacts with insertion section deflection occurs, and the 3rd spring leaf is pushed by insertion section, thereby the first to the 3rd spring leaf is firmly contacted with insertion section.By this firmly contact obtain row female contact and row needle contact piece between good electricity connect.

In this way, the first to the 3rd spring leaf with the orthogonal square upward of the projected direction of insertion section of row's needle contact piece, and contact with insertion section from this direction.Therefore, on the projected direction of insertion section compared with deflection situation freely, the size reduction of the board connector in the closure of the female and row's pin of the projected direction of insertion section and row, can realize the low back of the body of board connector with each spring leaf.

But, along with high performance and the densification of mobile communications device etc. in this year, require to have the low back of the body of higher degree and compact thin space.About this point, the board connector of patent documentation 1 has relative row's needle contact piece insertion section because arranging the spring leaf of female contact is the structure contacting in the square upward orthogonal with this insertion section, so cause the size on this orthogonal direction to increase, unfavorable to realizing thin spaceization.

In addition, in patent documentation 1, the insertion section of row's needle contact piece is while being inserted between spring leaf, and first and second spring leaf contacts with insertion section and produces deflection, thus the 3rd spring leaf arranged needle contact piece and pushed, so the complex structure of board connector.Therefore,, according to the board connector of patent documentation 1, be difficult to realize the further low back of the body and thin space.

Summary of the invention

The problem that invention will solve

In view of the problem of above-mentioned related art, the object of the present invention is to provide a kind of mother row and board connector of the board connector that can realize simply the further low back of the body and thin space.

Mother row of board connector of the present invention possesses row's pin of being arranged on circuit substrate and mother row of mother's row that is arranged on another circuit substrate and connects with this row's pin electricity board connector, and this board connector is characterised in that,

The standby arranged with interval in accordance with regulations of described row's needle set and there is multiple row's needle contact pieces of conductivity and the row's pin main body of the plurality of row's needle contact piece of supporting to the female side-prominent protuberance of described row,

Described mother row possesses and has elongate in shape and arrange female main body by the resin of the insulating properties of the female contact of multiple rows of the conductivity of described arranged with interval and the female contact of the plurality of row of supporting in the direction vertical with this mother's row length direction,

The female contact of each row possesses extension and the flat row female side connecting portion parallel with the orientation of the female contact of this row on the length direction of the female contact of this row,

The insertion fixing hole that runs through the thickness direction of the female side connecting portion of described each row and extend on the length direction of the female side connecting portion of described each row is set on the female side connecting portion of each row,

Thereby each the fixing hole insertion section that will be inserted by the protuberance of described row's needle contact piece of correspondence and this protuberance being inserted in this insertion section of inserting moves and wants the bulged-in portion of being pressed into form to the length direction of this insertion fixing hole,

The female side connecting portion of each row, except covered by the resin of the female main body of described row from the remainder inserting described in it contact site in fixing hole extension prescribed limit, is full of this resin between the female side connecting portion of adjacent row.

In the present invention, connecting row's pin and row when female, for the protuberance of each row's needle contact piece of correspondence can be inserted into the insertion section of the insertion fixing hole of the female contact of each row, row's pin and row female near and location.Then, row's pin moves relative to arranging female length direction towards insertion fixing hole.Like this, the each protuberance after insertion is pressed into being pressed in portion of each insertion fixing hole and is fixed.Each row's needle contact piece and the female contact electricity of row connect, thus the row's of establishment pin and the female connection of row.

During this time, in the time that protuberance is inserted into insertion section, arranges the not conference of female contact and bear the power towards direction of insertion.In addition, be pressed into while being pressed into portion at protuberance, consistent with the length direction of the female contact of row owing to being pressed into direction, arranging female contact can be corresponding to being pressed into the power of bearing simply.So row's pin and the female connection of row can be carried out without barrier.

And, because the female side connecting portion of row of the female contact of row is the flat part of extending on the length direction of the female contact of row, arrange female contact and there is the simple formation that insertion fixing hole is only set.In addition, row's needle contact piece also only need only have the simple formation of protuberance.So, can realize simply the further low back of the body and the thin space of board connector.

In addition, arranging female main body is resin, and respectively arranging the remainder of female side connecting portion except contact site is arranged the resin of female main body and is covered, between the female side connecting portion of adjacent row, be full of this resin, so, row's pin main body can be improved to arranging the bearing strength of female contact, and the insulating properties between the adjacent female contact of row can be maintained well.In addition, arrange female contact remainder except necessary part and arranged the resin of female main body and cover, so row is female under the state that is arranged on circuit substrate, even if there is dust to enter in row mother, also can not damage its insulating properties.Thus, can realize simply the further low back of the body and thin space.

In the present invention, the part of the female main body of described row between the female side connecting portion of adjacent row arranges the groove or the through hole that absorb because of the described deformation that is pressed into the female main body of this row producing.

In this formation, the protuberance of each row's needle contact piece be pressed into the female contact of corresponding row the female side connecting portion of row be pressed in portion time, it is arranged female side connecting portion and is subject to protuberance extruding and expands, so the part of the female main body of row between that it arranges female side connecting portion and the female side connecting portion of two adjacent rows is squeezed.Therefore, the part of the female main body of described row, according to the degree being extruded, can cause producing deformation to the direction protuberance vertical with the direction of extrusion.

But, absorb above-mentioned deformation by above-mentioned groove or through hole, so can prevent the protuberance of the female main part of this row.Therefore, can promote more simply the low back of the body of board connector.

And the deformation that resin part produces is absorbed, so the reaction force of the extruding force to this resin part is also to a certain degree weakened.Therefore, can successfully carry out protuberance to being pressed into being pressed into of portion.Like this, even if the interval between the female side connecting portion of adjacent row, the thickness of this resin part is thinner to a certain extent, also can be pressed into without barrier.So, can further promote thin space.

In addition, in the present invention, also can between the side of the female side connecting portion of described row and the female main body of described row, arrange and absorb the space that is pressed into the distortion that makes the female side connecting portion generation of described row because of described.

According to this formation, the protuberance of each row's needle contact piece be pressed into the female contact of corresponding row the female side connecting portion of row be pressed in portion time, the female side connecting portion of row of each row's pin contact site is subject to protuberance extruding and expands, and arranges female side connecting portion and expand to side the size in described space.Therefore, can suppress the deformation of the female main part of row of arranging female side-connector side.

In addition,, while preferably described space being set between the side of the female side connecting portion of described row and the female main body of described row, in the bight contacting with the female main body of described row of the side of the female side connecting portion of described row, inclined plane is set.

By described inclined plane is so set, the protuberance of each row's pin contact site be pressed into the female contact of corresponding row the female side connecting portion of row the portion that is pressed into and when arranging female side connecting portion and expanding described space big or small to side, the bight of arranging female side connecting portion can not be subject to involving of described space wall, thereby can successfully expand.So, in the time connecting described row's pin and mother row, just can connect with less power.In addition, inclined plane can be on section, to see to be circular-arc or the face of linearity.In addition, inclined plane can be by two surfaces do not produce the punch process of burr, so-called flat-press process is made " the sagging distortion " that row forms when female contact.

In addition, in the present invention, the female main body of preferred described row is one distolateral distolateral and on the length direction of the female contact of described row, have the scope of described contact site to another what cross over described arrangement, forms the scope existing with the female side connecting portion of described row identical on thickness direction.

Thus, arrange the thickness attenuation of the female main part of row between female contact, thus the protuberance of row's needle contact piece is inserted into insert fixing hole be pressed into portion time, the female main part of this row easily produces distortion.Therefore, just can be pressed into less power.

In addition, in the present invention, can arrange from the outstanding holding section of the both sides inwall of this insertion fixing hole being pressed in portion of described insertion fixing hole, the slot engaging with described holding section while being pressed into portion described in described protuberance is pressed into is set on the protuberance of described row's needle contact piece.

Thus, in the time being pressed into protuberance, the slot of protuberance is embedded on the holding section of the portion of being pressed into, so can connect reliably the female contact of row and row's needle contact piece.

In addition, in the present invention, can be by form the female main body of described row taking the female contact of described row as the insert-molding of inserts material, and cover the contact site of the female side connecting portion of described row by the coating of implementing after forming in the female main body of described row.

Thus, arrange part beyond the contact site of female side connecting portion and arranged after female main body covers contact site is implemented to coating, so can only make simply contact site form coating film.Therefore the required coating material of the coating film electrically contacting that, is formed for maintaining well to arranging female side connecting portion can significantly be cut down.

In addition, in the present invention, described row's pin main body and arrange female main body and have respectively mutually towards the described spigot surface that is pressed into direction guiding, described row's pin main body and arrange a side of female main body and the opposing party's main body has the function of the fulcrum while playing twist-lock fixture and gives the part of the function of the application point of power, thereby described locking fixture allows described row's pin main body and the female main body of row relatively move described in carrying out and to be pressed into along described spigot surface respectively, and described power is the power that produces described movement because of the rotation of described locking fixture.

Thus, the female close and location of the row's of allowing pin and row, thus allow the protuberance of corresponding each row's needle contact piece be inserted in the insertion section of insertion fixing hole of the female contact of each row.Then, around the above-mentioned fulcrum of above-mentioned locking fixture, to give the form twist-lock fixture of power to above-mentioned application point, thereby the row's of allowing pin and row's parent phase move mutually simply, and the protuberance of each row's pin contact site is pressed into being pressed in portion of insertion fixing hole of the corresponding female contact of each row.

In addition, in the present invention, described row's pin main body and arrange female main body and have respectively mutually towards the described spigot surface that is pressed into direction guiding, have for allowing described row's pin main body and arrange female main body and relatively move the locking fixture being pressed into described in carrying out along described spigot surface thereby described row is female, two pieces of long strip-board shape members that described locking fixture is bonded by base end part form, pinch the top ends closure that described two pieces of tabular components make this tabular component, pinch the power of described two pieces of tabular components by releasing, the state that the top ends of described tabular component is original because elastic force returns to, on the top of a side tabular component, arrange along described spigot surface the side of described row's pin main body is pushed to the described pushing face that is pressed into direction, on the top of the opposing party's tabular component, arrange along described spigot surface the side of the female main body of described row is pushed to the described pushing face that is pressed into direction, on the top of described the opposing party's tabular component, arrange with the described pushing face of this opposing party's tabular component in abutting connection with and for the pushing face to described row's pin main direction by female described row main body pushing.

Thus, each pushing face of locking fixture be configured to row's pin main body and arrange the corresponding corresponding lateral parts of female main body, just can simply row's pin be connected on row mother as long as pinch locking fixture.

In the present invention, the female side connecting portion of described row can have for making the breach that is pressed into simplification to described protuberance.Thus, the protuberance of row's pin is pressed into while being pressed into portion, the barbed portion of arranging female side connecting portion is easy to expansion, described in can successfully carrying out thus, is pressed into.So, can arrange simply connection female and row's pin.

In the present invention, described insertion fixing hole is less in described insertion section one side at the described width that is pressed into portion, larger in a side contrary with this insertion section.

Thus, can prevent that the protuberance that is pressed into the row's needle contact piece in portion that is pressed into the insertion fixing hole of the female contact of row in the time connecting row's pin and mother row from departing from from the portion of being pressed into.Thereby the row's of maintaining pin and female being connected of row reliably.

Board connector of the present invention possesses the row's pin being arranged on circuit substrate and is arranged on mother row on another circuit substrate, and electricity connects two circuit substrates, this board connector is characterised in that, possesses above-mentioned mother row female as described row, described row's needle set is standby by the multiple row needle contact pieces of conductivity of arranged with interval and the row pin main body of the insulating properties of supporting the plurality of row needle contact piece identical with the female contact of row on described row mother, each row's needle contact piece possesses the female side connecting portion of row having to the female side-prominent protuberance of described row, row's pin side connecting portion of each row's needle contact piece is except comprising the contact site in the prescribed limit of described protuberance of this row's needle contact piece, remainder is covered by described row's pin main body.

According to the present invention, the resin that the part of row's pin side connecting portion of each row's needle contact piece except contact site arranged pin main body covers, so can improve the bearing strength of row's pin main body to row's needle contact piece, can maintain well the insulating properties between row's needle contact piece of adjacency simultaneously.Thus, can realize more simply the low back of the body and the thin space of board connector.

In board connector of the present invention, described protuberance can possess crook, be pressed into being pressed into after portion of insertion fixing hole at the female contact of described row, this crook prevents that this protuberance from coming off from this portion of being pressed on its projected direction, and described crook is extended to the described direction that is pressed into that is pressed into portion from the top of described protuberance.

Thus, be pressed into after being pressed into portion at protuberance, crook forms the state of crossing the ora terminalis of the portion of being pressed into and stretching out from the surface of the female contact of the row around of the portion of being pressed into.Therefore,, due to the existence of the crook under this state, can effectively stop protuberance to come off from the portion of being pressed on its projected direction.

Brief description of the drawings

Fig. 1 represents to utilize the board connector of first embodiment of the invention to connect the figure of the form of circuit substrate.

Fig. 2 (a) is the plane graph of row's pin of the board connector of Fig. 1, Fig. 2 (b) is the end view of this row's pin, Fig. 2 (c) is the sectional drawing of the C-C line of Fig. 2 (a), and Fig. 2 (d) is the sectional drawing of the D-D line of Fig. 2 (a).

Fig. 3 is the oblique view for the locking fixture of the board connector of Fig. 1.

Fig. 4 (a) is the plane graph of row's needle contact piece of the board connector of Fig. 1, Fig. 4 (b) is the end view of row's needle contact piece of the board connector of Fig. 1, Fig. 4 (c) be another row needle contact piece plane graph, Fig. 4 (d) be this another row needle contact piece end view.

Fig. 5 (a) is mother's row of the board connector of Fig. 1 plane graph, Fig. 5 (b) is the sectional drawing of the B-B line of Fig. 5 (a), Fig. 5 (c) is the sectional drawing of the C-C line of Fig. 5 (a), and Fig. 5 (d) is the sectional drawing of the D-D line of Fig. 5 (a).

Fig. 6 (a) is the plane graph of the female contact 19a of row of the board connector of Fig. 1, Fig. 6 (b) is the end view of the female contact 19a of row of the board connector of Fig. 1, Fig. 6 (c) is the plane graph of the female contact 19b of row of the board connector of Fig. 1, and Fig. 6 (d) is the end view of the female contact 19b of row of the board connector of Fig. 1.

Fig. 7 (a) is the expansion plane graph of mother's row of the board connector of Fig. 1 a part, and Fig. 7 (b) is the sectional drawing of the B-B line of Fig. 7 (a).

Fig. 8 (a) is the sectional drawing that represents the example that is provided with slit, and the parallel sided ground of mother's row of this slit and Fig. 7 the female side connecting portion of row runs through the female main body of row, and Fig. 8 (b) is another the routine plane graph that represents to arrange female side connecting portion.

Fig. 9 represents to use the locking fixture of Fig. 3 to connect row's pin and arrange the figure of female method, Fig. 9 (a) and Fig. 9 (b) are the attitudes while representing to connect, and Fig. 9 (c) and Fig. 9 (d) represent to remove the attitude while connection.

Figure 10 represents to arrange pin and the protuberance of row's needle contact piece that row is female while being connected and arrange the figure of the position relationship of the insertion fixing hole of female contact, Figure 10 (a) is the attitude while representing that this protuberance is positioned at the insertion section of this insertion fixing hole, Figure 10 (b) be represent this protuberance be positioned at this insertion fixing hole be pressed into portion time attitude.

Figure 11 is the figure that arranges the relevant portion of needle contact piece in the manufacturing engineering of row's pin of the board connector of presentation graphs 1.

Figure 12 is the figure that arranges the relevant portion of female contact in mother's row the manufacturing engineering of the board connector of presentation graphs 1.

Figure 13 (a) is the plane graph of row's pin of the board connector of second embodiment of the invention, Figure 13 (b) is the end view of row's pin of this board connector, Figure 13 (c) is the sectional drawing of the C-C line of Figure 13 (a), and Figure 13 (d) is the sectional drawing of the D-D line of Figure 13 (a).

Figure 14 (a) is the plane graph of row's needle contact piece of row's pin of Figure 13, Figure 14 (b) is the end view of row's needle contact piece of this row's pin, Figure 14 (c) be another row needle contact piece plane graph, Figure 14 (d) be this another row needle contact piece end view.

Figure 15 (a) is mother's row of the board connector of the second embodiment plane graph, Figure 15 (b) is the sectional drawing of the B-B line of Figure 15 (a), Figure 15 (c) is the sectional drawing of the C-C line of Figure 15 (a), and Figure 15 (d) is the sectional drawing of the D-D line of Figure 15 (a).

Figure 16 (a) is the front view of the locking fixture of use while connecting row's pin of Figure 13 and the row of Figure 15 mother, and Figure 16 (b) is the end view of this locking fixture.

Figure 17 represents to use the locking fixture of Figure 16 to connect row's pin and mother row and remove the figure of the method for this connection, Figure 17 (a) and Figure 17 (b) are the attitudes while representing to connect, and Figure 17 (c) and Figure 17 (d) represent to remove the attitude while connection.

Figure 18 is protuberance and insert the figure of position relationship of fixing hole while being illustrated in the connection of carrying out Figure 17, Figure 18 (a) is the attitude while representing that this protuberance is positioned at the insertion section of this insertion fixing hole, Figure 18 (b) be represent this protuberance be positioned at this insertion fixing hole be pressed into portion time attitude.

Figure 19 arranges the protuberance of needle contact piece and the figure of the position relationship of the insertion fixing hole of the female contact of row while being illustrated in the board connector that connects third embodiment of the invention, Figure 19 (a) is the attitude while representing that this protuberance is positioned at the insertion section of this insertion fixing hole, Figure 19 (b) be represent this protuberance be positioned at this insertion fixing hole be pressed into portion time attitude.

Figure 20 (a) is the sectional drawing that is provided with mother's row of the female contact of row of Figure 19 a part, and Figure 20 (b) represents to form section with Figure 20 (a) the identical sectional drawing of this row when female by injection mo(u)lding.

Figure 21 (a) is mother's row of the board connector of the 4th embodiment plane graph, Figure 21 (b) is the sectional drawing of the B-B line of Figure 21 (a), Figure 21 (c) is the sectional drawing of the C-C line of Figure 21 (a), and Figure 21 (d) is the sectional drawing of the D-D line of Figure 21 (a).

Figure 22 (a) is the expansion plane graph of mother's row of Figure 21 a part, and Figure 22 (b) is the sectional drawing of the B-B line of Figure 22 (a).

Symbol description

1: board connector; 2,4: circuit substrate; 3,103: row's pin; 5,105,305: row is female; 6a, 6b, 106a, 106b: row's needle contact piece; 7,107: row's pin main body; 9,109: locking fixture; 17,217: protuberance; 17a: crook; 19a, 19b, 217a: slot; 219a, 219b, 220a: inclined plane; 231c: holding section; 319a, 319b: arrange female contact; 20,120,320: arrange female main body; 28,228,328: arrange female side connecting portion; 31,231: insert fixing hole; 31a, 231a: insertion section; 31b, 231b: be pressed into portion; 18,32,232,332: contact site; 33: groove; 34: slit; 12,13,25,26: spigot surface; A: space.

Embodiment

Below, with reference to the accompanying drawings of embodiments of the present invention.Fig. 1 represents to have been connected by the board connector of first embodiment of the invention the form of circuit substrate.Board connector 1 possesses the row's pin (header) 3 being arranged on circuit substrate 2 and is arranged on mother row (socket) 5 on another circuit substrate 4 as shown in Figure 1.Be connected with row female 5 by row's pin 3, two circuit substrates 2,4 are realized electricity and are connect.

Fig. 2 (a) is the plane graph of row's pin 3.Fig. 2 (b) is the side view of row's pin 3.Fig. 2 (c) is the sectional drawing of the C-C line in Fig. 2 (a).Fig. 2 (d) is the sectional drawing of the D-D line of Fig. 2 (a).In Fig. 2 (a), represent the face of female 5 one sides of row of row's pin 3.Row female 5 is fixed on the face of female 5 one sides of row of this row's pin 3, thus being connected of the row's of establishment pin 3 and mother row 5.

As shown in Figure 2, row's pin 3 possesses multiple row's needle contact pieces (header contact) 6a of conductivity and row's pin main body 7 of 6b and insulating properties.Row needle contact piece 6a and 6b arrange with the interval P of regulation in the direction vertical with row's pin 3 length directions, 7 supportings of row's pin main body these row needle contact piece 6a and 6b.Interval P for example adopts 0.35 (mm).

Here, row needle contact piece 6a and 6b are configured to 2 row 12 row, and a row row needle contact piece 6a and another row row needle contact piece 6b arrange with symmetrical form.Each row needle contact piece 6a and the remainder of 6b except established part are covered by the insulative resin that forms row's pin main body 7.

Row's pin main body 7 is close to tabular, has length, width and the thickness (highly) of regulation.The length direction of row's pin main body 7 is consistent respectively with column direction and the line direction of the arrangement of row's needle contact piece 6a and 6b with Width.Row needle contact piece 6a and 6b stretch on the Width of row's pin main body 7.

The row's of being provided with pin side holding section 8a and 8b and four abutment wall 10a～10d on the face of female 5 one sides of row at the both ends on row's pin main body 7 length directions.Row pin side holding section 8a and 8b in the time that row's pin 3 and row female 5 are connected by row mother 5 row's of being fixed to pins 3, abutment wall 10a～10d forms the fulcrum of the rotation of locking fixture (lock jig) 9 as shown in Figure 3.

Row pin side holding section 8a and 8b have the shape from the outstanding L font of the plate face of row's pin main body 7 on the section parallel with the width of row's pin main body 7 and thickness direction.Row pin side holding section 8a and 8b have with the female side holding section 21a of row as described later and 21b (with reference to Fig. 5 (a), (c)) thereby engages the function on mother's row 5 row's of being fixed to pins 3.

Abutment wall 10a～10d is separately positioned near four jiaos of row's pin main body 7.The Width that the wall of each abutment wall 10a～10d is arranged pin main body 7 relatively vertically arranges, thereby two abutment wall 10a of the side on the Width of the row's of making pin main body 7 and 10b are relative with two abutment wall 10c and the 10d of opposite side respectively.In the time that row's pin 3 is connected with row female 5, the Width of arranging pins 3 for female 5 edges of row that allow on the face of female 5 one sides of row of the row of being configured in pin 3 moves and uses and lock fixture 9.

Respectively with the Width of row's pin main body 7 on two abutment wall 10a and adjacent otch inwall 11a and the 11b of arranging of 10b of a side.The length direction that the plate face that otch inwall 11a and 11b arrange pin main body 7 relatively vertically and is relatively arranged pin main body 7 tilts.Otch inwall 11a and 11b have with row described later female 5 otch outer wall 23a and 23b (with reference to Fig. 5 (a)) thereby collaborate the function of the female 5 relative directivity of arranging pins 3 of the row of identification simply.

The face of female 5 one sides of row of row's pin main body 7 forms along this plate face direction guiding row female 5 spigot surface 12.On the both ends of length direction of arranging pin main body 7, with otch inwall 11a and the adjacent spigot surface 13 that arranges respectively of 11b.Spigot surface 13 is guiding row female 5 on the Width of row's pin main body 7.Arrange pin 3 and arrange female 5 o'clock in connection, leading and arrange female 5 to the direction being connected with row's pin 3 by spigot surface 12 and spigot surface 13.

In row's pin main body 7, be provided with two rectangular openings 14 that run through its thickness direction.Each rectangular opening 14 is respectively along the orientation of each row of row needle contact piece 6a and 6b and cross over arrangement scope and arrange.Each rectangular opening 14 corresponds respectively to the contact site described later 18 (with reference to Fig. 4) on row's needle contact piece 6a and the 6b of each row.

Fig. 4 (a) is the plane graph of row's needle contact piece 6a, and Fig. 4 (b) is the end view of row's needle contact piece 6a, and Fig. 4 (c) is the plane graph of row's needle contact piece 6b, and Fig. 4 (d) is the end view of row's needle contact piece 6b.As shown in Figure 4, row needle contact piece 6a and 6b all possess the substrate connecting portion 15 that is connected with circuit substrate 2 (with reference to Fig. 1) and with mother's row 5 row's pin side connecting portions 16 that are connected.Row's pin side connecting portion 16 possesses the protuberance 17 side-prominent to mother row 5 one.

The resin that remainder the contact site 18 of row's pin side connecting portion 16 in the prescribed limit that comprises protuberance 17 is arranged pin main body 7 covers (with reference to Fig. 2 (a), (d)).In addition, the resin that the part with arranging pin side connecting portion 16 adjacency between row's pin side connecting portion 16 and substrate connecting portion 15 is also arranged pin main body 7 covers.Row's pin main body 7 is by forming taking row needle contact piece 6a and 6b as the insert-molding of inserts material.Contact site 18 is covered by the row's of formation pin main body 7, rear enforcement is gold-plated.

Compared with the face of the face of circuit substrate 2 one sides of substrate connecting portion 15 and circuit substrate 2 one sides of row's pin main body 7, to stretch out (with reference to Fig. 2 (d)) to circuit substrate 2 one sides a little, thereby substrate connecting portion 15 can be connected with the circuit of circuit substrate 2.The face of female 5 one sides of row of the part except protuberance 17 of contact site 18 is almost positioned at same plane with the spigot surface of row's pin main body 7.

Row needle contact piece 6a and 6b are bent respectively on six positions in the face vertical with the length direction of row's pin main body 7, the part between substrate connecting portion 15 and the contact site 18 of the row of making needle contact piece 6a and 6b and than the part of forward end one side of contact site 18 on the thickness direction of row's pin main body 7 between substrate connecting portion 15 and contact site 18.

Fig. 5 (a) is row female 5 plane graph.Fig. 5 (b) is the sectional drawing of the B-B line of Fig. 5 (a).Fig. 5 (c) is the sectional drawing of the C-C line of Fig. 5 (a).Fig. 5 (d) is the sectional drawing of the D-D line of Fig. 5 (a).

As shown in Figure 5, row's pin 5 possesses the female contact of multiple rows (socket contact) 19a of conductivity and the female main body 20 of the row of 19b and insulating properties.Arrange female contact 19a and 19b the same with the situation of row's needle contact piece 6a and 6b, arrange with identical interval P.These arrange female contact 19a and 19b to arrange female main body 20 supportings.

Arrange female contact 19a and 19b with corresponding with row needle contact piece 6a and 6b respectively form, be arranged in 2 row 12 row.The female contact 19a of row of each row and 19b's is symmetrical towards one-tenth.The female contact 19a of each row and the remainder of 19b except established part are covered by the resin of the insulating properties that forms the female main body 20 of row.

Arrange female main body 20 intimate tabular, there is length, width and the thickness (highly) of regulation.The length direction of arranging female main body 20 is consistent respectively with column direction and the line direction of the arrangement of the female contact 19a of row and 19b with Width.Arrange female contact 19a and 19b stretches on the Width of the female main body 20 of row.

Arrange the row of being provided with female side holding section 21a and 21b and four stage portion 22a～22d on the both ends of female main body 20.Arrange female side holding section 21a and 21b in the time that row's pin 3 and row female 5 are connected by row mother 5 row's of being fixed to pins 3.Stage portion 21a～21d is made up of the sidewall of part of the narrowed width of arranging female main body 20.Stage portion 22a～22d is respectively at four abutment wall 10a～10d correspondences of row's pin main body 7.

With on the bight of the female main body 20 of the row of stage portion 22a and 22b adjacency, be provided with respectively and the otch inwall 11a of row's pin main body 7 and corresponding two otch outer wall 23a and the 23b of 11b.Stage portion 22a and 22b are stage portion corresponding with the abutment wall 10a of row's pin main body 7 and 10b in four stage portion 22a～22d.

Connecting female 5 o'clock of row's pin 3 and row, two bottom 9a and the 9b of locking fixture 9 are inserted into respectively between stage portion 22a and 22b and abutment wall 10a and 10b (with reference to Fig. 3), and row's pin 3 and row female 5 relatively move towards closure.When the row's of releasing pin 3 and row's female 5 connection, two bottom 9a and the 9b of locking fixture 9 are inserted into respectively between stage portion 22c and 22d and abutment wall 10c and 10d, and row's pin 3 and row female 5 relatively move towards removing direction.

Arrange female side holding section 21a and 21b and have and row pin side holding section 8a and the 8b font of falling L section configuration towards the opposite, thus can row's pin 3 and row female 5 in the time that closure moves respectively with arrange pin side holding section 8a and 8b and engage.

Arrange the relative patchhole 24a of female side holding section 21a and 21b and 24b and otch outer wall 23a and 23b mono-side in abutting connection with setting.In the time that row's pin 3 is connected with row female 5, row pin side holding section 8a and 8b are inserted in patchhole 24a and 24b.Thereby arranging female side holding section 21a and 21b has with row pin side holding section 8a and 8b and engage the function on mother's row 5 row's of being fixed to pins 3.

The face of arranging row's pin 3 one sides of female main body 20 forms the spigot surface 25 corresponding with the spigot surface 12 of row's pin main body 7.Arrange female main body 20 both ends of the surface in the longitudinal direction and form the spigot surface 26 corresponding with the spigot surface 13 of row's pin main body 7.Connecting female 5 o'clock of row's pin 3 and row, row female 5 is by spigot surface 12,13, and 25,26 are directed to and the direction of arranging pin 3 and being connected.

Arrange in female main body 20 the multiple oval-shaped elliptical aperture 27 that runs through its thickness direction is set.Each elliptical aperture 27 corresponds respectively to the aftermentioned contact site 32 of the female contact 19a of each row and 19b and (with reference to Fig. 6) is set.

Fig. 6 (a) is the plane graph of the female contact 19a of row.Fig. 6 (b) is the end view of the female contact 19a of row.Fig. 6 (c) is the plane graph of the female contact 19b of row.Fig. 6 (d) is the end view of the female contact 19b of row.As shown in Figure 6, arrange female contact 19a and 19b and possess the female side connecting portion 28 of flat row and the substrate connecting portion 29 being connected with another circuit substrate 4.Arrange female side connecting portion 28 and all stretch along the length direction of the female contact 19a of row and 19b, and parallel in the orientation of the female contact 19a of row and 19b.Arrange female side connecting portion 28 and there is the side 30 orthogonal with described column direction in its both sides.Arrange and on female side connecting portion 28, be provided with the insertion fixing hole 31 that runs through its thickness direction and extend on its length direction.

Insert fixing hole 31 by insertion section 31a and be pressed into the 31b of portion and form.Insertion section 31a is for being inserted in corresponding row's needle contact piece 6a and the protuberance 17 of 6b.Thereby being inserted into protuberance 17 after the 31a of insertion section moves to be pressed into the length direction that inserts fixing hole 31 and is pressed in the 31b of portion.

Insert the 31b of the portion that is pressed into of fixing hole 31 less at the width of insertion section 31a mono-side, relatively large at the width of the opposition side of insertion section 31a., once narrowed to the width of the part 31c that is pressed into the 31b of portion transition from the insertion section 31a that inserts fixing hole 31.And, expand to the width that is pressed into the part after the 31b of portion transition.Playing from this part till the pars intermedia that is pressed into the 31b of portion is fixed width.And, from this pars intermedia until deep width expands to equally large with the width of protuberance 17 gradually.

Be arranged in the female contact 19a of row and 19b of two row, wherein the female contact 19b of the row of the female contact 19a of the row of row and another row is towards the opposite.But, arrange in the insertion fixing hole 31 of female contact 19a and 19b at two row, be pressed into the relative insertion section 31a of the 31b of portion in same direction.

Arrange female side connecting portion 28 except covering from inserting the resin that fixing hole 31 arranged female main body 20 to the remainder the contact site 32 in prescribed limit, between the female side connecting portion 28 of row adjacent one another are, be full of this resin (with reference to Fig. 5 (a), (b), (d)).In addition, arranging the resin that the part with female side connecting portion 28 adjacency of row between female side connecting portion 28 and substrate connecting portion 29 also arranged female main body 20 covers.

Arrange female main body 20 by forming as the insert-molding of inserts material to arrange female contact 19a and 19b.Contact site 32 is gold-plated and capped by what implement after forming in the female main body 20 of row.

Compared with the face of circuit substrate 4 one sides of the face of circuit substrate 4 one sides of substrate connecting portion 29 and the female main body 20 of row, to stretch out (with reference to Fig. 5 (c)) to circuit substrate 4 one sides a little, thereby substrate connecting portion 29 can be connected with the circuit of circuit substrate 4.Arrange the position between two surfaces of female side connecting portion 28 in arranging female main body 20.Arrange female contact 19a and the 19b edge face inner bending vertical with the length direction of the female main body 20 of row on two positions, thereby the female side connecting portion 28 of the row of making is in above-mentioned position.

Fig. 7 (a) is the expansion plane graph of a part of row female 5.Fig. 7 (b) is the sectional drawing of the B-B line of Fig. 7 (a).As shown in Figure 7, in the part of the female main body 20 of row between the female side connecting portion 28 of row adjacent one another are, groove 33 is set.Groove 33 absorbs the female main body 20 of this row and is pressed into the deformation that the portion 31b of being pressed into produces because of above-mentioned protuberance 17.Groove 33 is parallel with the length direction that inserts fixing hole 31, and section becomes V-shape.Groove 33 can prevent that the female main body 20 of this row is at the protuberance of this position part after above-mentioned protuberance 17 is pressed into.

In addition, as shown in Fig. 8 (a), the slit 34 that also can be provided as through hole replaces groove 33.Slit 34 runs through the female main body 20 of row abreast with the side 30 of the female side connecting portion 28 of row.Can realize the function identical with groove 33 by slit 34.

Fig. 9 (a)～(d) represents to use the locking fixture 9 of Fig. 3 to connect row's pins 3 and row female 5 and remove the figure of the method for this connection.Figure 10 (a) and (b) represent from seeing the figure of the position relationship of row's needle contact piece 6a of producing when above-mentioned connection the and the protuberance 17 of 6b and the insertion fixing hole 31 of the female contact 19a of row and 19b with Fig. 5 (a) phase the same side.Wherein, the form in protuberance 17 use cross sections represents.

In Fig. 9 (a), represent following a kind of state: the protuberance 17 of respectively arranging needle contact piece 6a and 6b is inserted in the insertion section 31a of insertion fixing hole 31 of the corresponding female contact 19a of each row and 19b, and, row pin side holding section 8a and 8b be respectively in the patchhole 24a and 24b of the female main body 20 of the row of being inserted into, row's pin 3 and arrange mother 5 and be not connected.

Row's pin 3 and row female 5 have following position relationship in this state: the groove that forms two width D 1 between the stage portion 22a of the abutment wall 10a of otch inwall 11a and 11b side and 10b and otch outer wall 23a and 23b side and 22b, and, between the abutment wall 10c of a contrary side and 10d and stage portion 22c and 22d, form the groove of two width D 2.

Width D 1 is the wide cut that belongs to suitable in the time that the locking bottom 9a of fixture 9 or 9b are inserted into the groove of width D 1.Width D 2 is the width that add on the basis of width D 1 distance having moved to closure from the state of Fig. 9 (a) for the row's of establishment pin 3 and row's female 5 connection.

Connecting row's pin 3 and arranging female 5 o'clock, the face of the side first representing in Fig. 2 of the row's of allowing pin 3 (a) is relative with the face of row female 5 the middle side representing of Fig. 5 (a).Then, the protuberance 17 of each row's needle contact piece 6a and 6b is inserted in the insertion section 31a of insertion fixing hole 31 of the female contact 19a of corresponding row and 19b, and will arranges pin side holding section 8a and 8b (with reference to Fig. 2) respectively in the patchhole 24a and 24b (with reference to Fig. 5) of the female main body 20 of the row of being inserted into.

Like this, row's pin 3 and row female 5 form the state shown in Fig. 9 (a)., form and there is the groove of above-mentioned width D 1 and the groove of width D 2.In addition, the row's pin side holding section 8a and the 8b that have inserted patchhole 24a and 24b stand facing each other with row female side holding section 21a and 21b (with reference to Fig. 5) respectively.And, at this moment, as shown in Figure 10 (a), be inserted into the protuberance 17 inserting in the insertion section 31a of fixing hole 31 and be formed as in the following manner through the state in the 31a of insertion section: the side of protuberance 17 short brink on slightly long rectangular cross section on the length direction that inserts fixing hole 31 is towards the direction that is pressed into the 31b of portion.

Then,, as shown in Fig. 9 (a), two bottom 9a and the 9b of locking fixture 9 are inserted into respectively in the groove of two width D 1.Then,, as Fig. 9 (a) and (b), allow locking fixture 9 rotate to female 5 one sides of row.

At this moment, the locking bottom 9a of fixture 9 and 9b are subject to and arrange the abutment wall 10a of pin 3 and the part of 10b and spigot surface 12 adjacency supports, near the stage portion 22a of the female main body 20 of part pushing row of the bottom 9a of locking fixture 9 and 9b and 22b and the end edge portions female 3 contrary sides of row., this adjacent part plays the effect of the fulcrum while row female 5 being moved by the rotation of locking fixture 9.This end edge portion plays the function of giving the application point that produces mobile power.

Until row pin side holding section 8a and 8b engage with row female side holding section 21a and 21b respectively, and the protuberance 17 of respectively arranging needle contact piece 6a and 6b is pressed in the 31b of the portion that is pressed into of the female contact 19a of corresponding row and 19b, end twist-lock fixture 9.Like this, form the state shown in Fig. 9 (b), row's pin 3 and row's female 5 connection completes.

At this moment,, as shown in Figure 10 (b), be pressed into the protuberance 17 being pressed in the 31b of portion and be formed as through the state being pressed in the 31b of portion.And the width of protuberance 17 is than large to the width of part 31c that is pressed into the 31b of portion transition from insertion section 31a.

In this state, owing to being pressed into, the original width of the 31b of portion is more smaller than the width of protuberance 17, is pressed in the 31b of portion because protuberance 17 is pressed into this, is pressed into the 31b of portion and is slightly squeezed on Width.In addition, as shown in Figure 10 (b), protuberance 17 is because insertion section 31a and the existence that is pressed into the part 31 of the narrowed width between the 31b of portion are difficult to come off to insertion section 31a direction.

Thus, form the state that each row's needle contact piece 6a and 6b connect reliably with the female contact 19a of corresponding row and 19b., as shown in Figure 1, the circuit substrate 2 that row's pin 3 has been installed completes with the connection of another circuit substrate 4 that row female 5 has been installed.

In addition, during movement, the width between abutment wall 10a and 10b and stage portion 22a and 22b is expanded into D2 from above-mentioned D1, and the width between the abutment wall 10c of a contrary side and 10d and stage portion 22c and 22d is reduced to width D 1 from above-mentioned width D 2.

In the time of the row's of releasing pin 3 and row's female 5 connection, as shown in Fig. 9 (c), two bottom 9a of locking fixture 9 and two width that 9b is inserted into respectively between abutment wall 10c and 10d and stage portion 22c and 22d are in the groove of D1.Then, as Fig. 9 (c) and (d), to the female 5 one side twist-lock fixtures 9 of row.

At this moment, the locking bottom 9a of fixture 9 and 9b are subject to and arrange the abutment wall 10c of pin 3 and the part of 10d and spigot surface 12 adjacency supports, near the stage portion 22c of the female main body 20 of part pushing row of the bottom 9a of locking fixture 9 and 9b and 22d and the end edge portions female 3 contrary sides of row., this adjacent part plays the effect of the fulcrum while row female 5 being moved by the rotation of locking fixture 9.This end edge portion plays the function of giving the application point that produces mobile power.

As shown in Fig. 9 (d), until row pin side holding section 8a and 8b respectively with the releasing that engages of row female side holding section 21a and 21b, and thereby the protuberance 17 of respectively arranging needle contact piece 6a and 6b moves in the 31a of insertion section and remove and be pressed into from the 31b of the portion that is pressed into of the female contact 19a of corresponding row and 19b, the rotation that locks fixture 9 finishes.

Thus, row's pin 3 and row's female 5 connection is disengaged, and can separate with row female 5 by the row's of making pin 3.That is, get back to the state of Fig. 9 (a), the connection of circuit substrate 2 and another circuit substrate 4 is disengaged.At this moment, as shown in Figure 10 (a), each protuberance 17 moves to the position of the insertion section 31a of the insertion fixing hole 31 that runs through corresponding, so the row's of allowing pin 3 separates with row female 5 simply.

Figure 11 represents to arrange the relevant portion of arranging needle contact piece 6a and 6b in the manufacturing engineering of pin 3.As shown in figure 11, the manufacturing process of row's pin 3 possesses following steps: punch out part 36 and the metallic carrier (metal carrier) 37 of the row of formation needle contact piece 6a and 6b from metallic plate 35, these part 36 punch process are become to row's needle contact piece 6a of above-mentioned Fig. 4 and the shape of 6b, and impose gold-plated to cladding portion 38,39.In addition, after 7 moulding of row's pin main body, implement gold-plated.

The part of the protuberance 17 forming when die-cut metallic carrier 37 is bent into 90 degree by punch process, thus the protuberance 17 of the row's of formation pin 3.Cladding portion 38 is the parts that form substrate connecting portion 15.Cladding portion 39 is parts of the contact site 18 of the row's of formation pin side connecting portion 16.

State on the implementation after punch process, with the scope severing metallic plate 35 of every corresponding row's pin 3, the metallic plate 35 of having no progeny that cuts into two exact halves carries out insert-molding, thus moulding arranging pin main body 7.At this moment, metallic carrier 37 is used to the mould location that row's needle contact piece 6a that inserts uses and the relative moulding of 6b are used.Then, implement above-mentioned gold-plated, cut off metallic carrier 37.Thus, the manufacture of the row's of completing pin 3.

Figure 12 represents to arrange in row female 5 manufacturing engineering the relevant portion of female contact 19a and 19b.As shown in figure 12, row female 5 manufacturing process possesses following steps: punch out part 40 and the metallic carrier 41 of the female contact 19a of the row of formation and 19b from metallic plate 35, these part 40 punch process are become to the female contact 19a of row of above-mentioned Fig. 6 and the shape of 19b, and impose gold-plated to cladding portion 42,43.

Cladding portion 42 is the parts that form substrate connecting portion 29.Cladding portion 43 is the parts that form the contact site 32 of the female side connecting portion 28 of row.In addition, implement after female main body 20 moulding gold-plated row.

State on the implementation after punch process, with every corresponding row's female 5 scope severing metallic plate 35, the metallic plate 35 of having no progeny that cuts into two exact halves carries out insert-molding, thus the female main body 20 of moulding arranging.At this moment, metallic carrier 41 is used to the mould location that the female contact 19a of row that inserts uses and the relative moulding of 19b are used.Then, implement above-mentioned gold-plated, cut off metallic carrier 41.Thus, the manufacture of the row of completing female 5.

As described above, according to the present embodiment, arrange female contact 19a and 19b and there is extend along this contact length direction flat, and be only provided with the female side connecting portion 28 of simple row that inserts fixing hole 31.In addition, row needle contact piece 6a and 6b also only need be formed as having the simple formation of protuberance 17.So, can realize simply the further low back of the body and the thin space of board connector 1.

In addition, the resin that the remainder of row's pin side connecting portion 16 of row pin contact site 6a and 6b except contact site 18 arranged pin main body 7 covers.The resin that the remainder of the female side connecting portion 28 of row of arranging female contact 19a and 19b except contact site 32 arranged female main body 20 covers.Thus, can improve row's pin main body 7 to arranging the bearing strength of needle contact piece 6a and 6b and arranging female main body 20 to arranging the bearing strength of female contact 19a and 19b.And, can maintain well the insulating properties between insulating properties between adjacent row's needle contact piece 6a and 6b and the adjacent female contact 19a of row and 19b.So, can realize simply the further low back of the body and thin space.

And, row needle contact piece 6a and 6b and arrange female contact 19a and 19b except necessary part, remainder is covered by resin, so, under row's pin 3 or female 5 states that are arranged on respectively on circuit substrate 2 and circuit substrate 4 of row, even if having dust to fall in row's pin 3 or row female 5, also can not damage insulating properties.

In addition, in female main body 20 parts of row between the female side connecting portion 28 of adjacent row, be provided with groove 33 or the slit 34 of the deformation that absorbs row mother main body 20 parts that produce because of row needle contact piece 6a and the protuberance 17 female contact 19a of the row of being pressed into of 6b and the 31b of the portion that is pressed into of 19b, so, the protuberance of female main body 20 parts of this row can be prevented, and this process of press in can be successfully carried out.Therefore, can further promote thin space.

In addition, by taking arrange female contact 19a and 19b form as the insert-molding of inserts material row female main body 20 after, utilize coating to cover the contact site 32 of the female side connecting portion 28 of row, so, only relative contact site 32 forms coating coverlay simply, thereby can significantly cut down the consumption of coating material.

In addition, in row's pin main body 7 and arrange and there is the part that plays point action and the part that plays a role an effect in female main body 20, thereby can simply the protuberance 17 of row needle contact piece 6a and 6b be pressed in the 31b of the portion that is pressed into of the female contact 19a of corresponding row and 19b.Wherein, in the time of twist-lock fixture 9, use described fulcrum, the rotation of this locking fixture 9 row's of allowing pin main body 7 and arrange female main body 20 and relatively produce mobile respectively.Described application point is given allowing and is produced by the rotation of this locking fixture 9 power that this moves.

And, insert fixing hole 31 little in insertion section 31a mono-side at the width that is pressed into 31b place of portion, and larger in a side contrary with insertion section 31a.So, can prevent that the protuberance 17 of bulged-in row's needle contact piece 6a and 6b from coming off from be pressed into the 31b of portion, thus the row's of maintaining pin 3 and row's female 5 connection reliably.

Figure 13 (a) is the plane graph of row's pin 103 of the board connector of second embodiment of the invention, Figure 13 (b) is the end view of row's pin 103, Figure 13 (c) is the sectional drawing of the C-C line of Figure 13 (a), and Figure 13 (d) is the sectional drawing of the D-D line of Figure 13 (a).

Row's pin main body 107 of row's pin 103 except also having appended row's pin side holding section 121a and 121b and deleted abutment wall 10a～10d on the basis of row pin side holding section 8a and 8b, and remaining structure is identical with the row's pin main body 7 in the first embodiment.

Row pin side holding section 121a and 121b are identical with the female side holding section 21a of row of the female main body 20 of row of the first embodiment and the situation of 21b, thereby are inserted into from patchhole 124a and 124b the form formation engaging with this holding section the holding section of the other side's one side.Deleting abutment wall 10a～10d is because use in a second embodiment the locking fixture different from the locking fixture 9 of Fig. 3 to carry out connection substrate connector as described later.

Figure 14 (a) is the plane graph of row's needle contact piece 106a of possessing of row's pin 103, Figure 14 (b) is the end view of this row's needle contact piece 106a, Figure 14 (c) is the plane graph of row's needle contact piece 106b of possessing of row's pin 103, and Figure 14 (d) is the end view of this row's needle contact piece 106b.

As shown in figure 14, row needle contact piece 106a and 106b extend the crook 17a of (extending to being pressed into direction) towards top one side of substrate connecting portion 15 1 sides and row's needle contact piece 106b except arranging on the top of protuberance 17 respectively, and remainder has the structure identical with row's needle contact piece 6a of the row's pin 3 in the first embodiment and 6b.In addition, row needle contact piece 106a and 106b are identical with the situation of row's needle contact piece 6a and 6b, are arranged pin main body 107 and support.

Figure 15 (a) is mother's row 105 of the board connector of the second embodiment plane graph, Figure 15 (b) is the sectional drawing of the B-B line of Figure 15 (a), Figure 15 (c) is the sectional drawing of the C-C line of Figure 15 (a), and Figure 15 (d) is the sectional drawing of the D-D line of Figure 15 (a).

As shown in figure 15, the female main body 120 of row female 105 row has been appended row female side opening and closing part 108a and 108b on the basis at row female side holding section 21a and 21b, and remainder is identical with the structure of the female main body 20 of row of the first embodiment.

Arrange female side holding section 108a and 108b identical with row's pin side holding section 8a and 8b in the first embodiment, there is the shape that protrudes L font, engage with row pin side holding section 121a and 121b.Other parts of row female 105 are identical with the row mother 5 in the first embodiment.

Figure 16 (a) and (b) be front view and the end view that connects the locking fixture 109 that row's pin 103 and row use at female 105 o'clock.As shown in figure 16, locking fixture 109 has pliers shape.This forcipate base end part is by fastening each end of two pieces of rectangular plate-shaped members 110 and 111 and form with bolt and nut., locking fixture 109 there is top ends closure while pinching this locking fixture 109, the function of this top ends original state because elastic force returns to when removing this and pinching power.

Two side 110a of pushing portion and 110b are set on the top of plate-shaped member 110.The both ends of the side that the side 110a of pushing portion and 110b form along the length direction of row's pin main body 107 by the pushing of pushing face.Two stage portion pushing 111a of portion and 111b and two spigot surface pushing 112a of portion and 112b are set on the top of plate-shaped member 111.The stage portion pushing 111a of portion and 111b are by stage portion 22a and 22b or stage portion 22c and the 22d of the female main body 120 of pushing face pushing row.The spigot surface 25 of the spigot surface pushing 112a of portion and the female main body 120 of 112b pushing row.

Each pushing of each pushing face of the side 110a of pushing portion and 110b and the stage portion pushing 111a of portion and 111b facing to locking fixture 109 interior side direction toward each other.Each pushing of the spigot surface pushing 112a of portion and 112b is facing to the top orientation of locking fixture 109, and with respect to each pushing face of the stage portion pushing 111a of portion and 111b become respectively 90 degree and respectively with each pushing face adjacency of the stage portion pushing 111a of portion and 111b.The side 110a of pushing portion and 110b rely on a little Yi Ce position, top compared with the stage portion pushing 111a of portion and 111b.

Figure 17 (a)～(d) represent to use locking fixture 109 to connect row's pin 103 and row female 105 and remove the method for this connection.Figure 18 (a) and (b) expression are from seeing the position relationship at the protuberance 17 of the row's needle contact piece 106a that carries out producing when this is connected and 106b and the insertion fixing hole 31 of the female contact 19a of row and 19b with Figure 15 (a) phase the same side.In addition, protuberance 17 use cross sections represent.

Connecting row's pin 103 and arranging female 105 o'clock, the face of the side first representing in Figure 13 of the row's of allowing pin 103 (a) is relative with the face of row female 105 the middle side representing of Figure 15 (a).Then, the protuberance 17 of each row's needle contact piece 106a and 106b is inserted in the insertion section 31a of insertion fixing hole 31 of the female contact 19a of corresponding row and 19b, and will arrange pin side holding section 8a and 8b (with reference to Figure 13) respectively in the patchhole 24a and 24b (with reference to Figure 15) of the female main body 20 of the row of being inserted into, arrange female side holding section 108a and 108b (with reference to Figure 15) respectively in the patchhole 124a and 124b (with reference to Figure 13) of the row's of being inserted into pin main body 107.

Thus, row's pin 103 and row female 105 form the state of Figure 17 (a).At this moment, as shown in Figure 18 (a), the protuberance 17 that is inserted into the insertion section 31a that inserts fixing hole 31 is identical with the situation of the first embodiment, forms the state that runs through insertion section 31a.

Then, as shown in Figure 17 (a), utilize the spigot surface pushing 112a of portion and the 112b of locking fixture 109 to arrange spigot surface 25 row's of pushing to pin 103 1 sides of female main body 120, allow each pushing face of the stage portion pushing 111a of portion and 111b contact with stage portion 22a and the 22b of the female main body 120 of row respectively simultaneously.And, allow each pushing face of the side 110a of pushing portion and 110b contact with the side of row's needle contact piece 106b of row's pin main body 107.

Then,, as Figure 17 (a) and (b), towards closing direction operational lock fixture 109, thereby the row's of allowing pin 103 and row female 105 produce and relatively move along spigot surface 12,25 respectively.

This relatively moves and carries out until arrange pin side holding section 8a, 8b, 121a and 121b respectively with row female side holding section 21a, 21b, 108a and 108b engaging and the protuberance 17 of respectively arranging needle contact piece 106a and 106b are pressed in the 31b of the portion that is pressed into of the female contact 19a of corresponding row and 19b.So just form the state of Figure 17 (b), the row's of completing pin 103 and row's female 105 connection.

At this moment,, as shown in Figure 18 (b), be pressed into the protuberance 17 being pressed in the 31b of portion in being applied in the state being pressed in the 31b of portion.Under this state, identical with the first embodiment, two internal faces that are pressed into the 31b of portion are pushed open slightly, and protuberance 17 is difficult to come off to the direction of insertion section 31a.In addition, the crook 17a on protuberance 17 tops crosses the ora terminalis that is pressed into the 31b of portion deep one side and stretches out to contact site 32 tops, therefore can stop protuberance 17 to come off towards the thickness direction (projected direction of protuberance 17) of the female side connecting portion 28 of row from being pressed into the 31b of portion.

Like this, respectively arrange needle contact piece 106a and 106b and form reliably the state connecting with the corresponding female contact 19a of row and 19b., complete the connection of the circuit substrate of row's pin 103 being installed and another circuit substrate of row female 105 being installed.

As shown in Figure 17 (c), in the time of the row's of releasing pin 103 and row's female 105 connection, utilize the spigot surface pushing 112a of portion and the 112b of locking fixture 109 to arrange spigot surface 25 row's of pushing to pin 103 1 sides of female main body 120, allow each pushing face of the stage portion pushing 111a of portion and 111b contact with stage portion 22c and the 22d of the female main body 120 of row respectively simultaneously.And, allow each pushing face of the side 110a of pushing portion and 110b contact with the side of row's needle contact piece 106b of row's pin main body 107.

Then,, as Figure 17 (c) and (d), towards closing direction operational lock fixture 109, thereby the row's of allowing pin 103 and row female 105 produce and relatively move along spigot surface 12,25 respectively.

This relatively moves and carries out until arrange pin side holding section 8a, 8b, the female side holding section 21a of 121a and 121b and row, 21b, thus the engaging of 108a and 108b is removed and is respectively arranged the protuberance 17 of needle contact piece 106a and 106b and moves and be pressed into releasing to the insertion section 31a of the female contact 19a of row and 19b.Form thus the state shown in Figure 17 (d), complete the row's of releasing pin 103 and arrange being connected of mother 105.

Can adopt the method identical with the manufacture method of utilizing row's pin 3 in the first embodiment of Figure 11 and Figure 12 explanation and row female 5 to manufacture row's pin 103 and row female 105.Also can obtain the effect identical with the situation of the first embodiment by the second embodiment.

Figure 19 arranges the position relationship of the protuberance of needle contact piece and the insertion fixing hole of the female contact of row while being illustrated in the board connector that connects third embodiment of the invention.As shown in figure 19, mother row of this board connector is except having from the female side connecting portion 28 of the row of Fig. 6 and the slightly different female side-connector 228 of row and board connector 229 of substrate connecting portion 29 forms, possesses and the female contact 19a of row of Fig. 6 and the almost identical female contact 219a of row and the 219b of 19b.

In addition, row's pin of board connector, except having the protuberance 217 that form is slightly different from the protuberance 17 of Fig. 4, possesses and row's needle contact piece 6a of Fig. 4 and the almost identical shape of 6b.Wherein, in Figure 19, only represent the section of the protuberance 217 of this row's needle contact piece.

Arrange on the female side connecting portion 228 of row of female contact 219a and 219b the contact site 232 that is equivalent to the contact site 32 shown in Fig. 6 is set.

In addition, arrange form and the female contact 19a of row of Fig. 6 and the slightly different insertion fixing hole 231 of the insertion fixing hole 31 of 19b are set on female side connecting portion 228.Inserting the insertion section 231a of fixing hole 231 and being pressed between the 231b of portion, different from the insertion fixing hole 31 of Fig. 6, the part 31 that does not exist width once narrowing.

Replace, be pressed into 231b place of portion, the mid portion setting on the length direction that inserts fixing hole 231 protrudes the holding section 231c of V-shape from both sides inwall.The slot 217a of the V-shape corresponding with holding section 231c is set in addition, on the protuberance 217 of row's needle contact piece.

Figure 20 (a) represents a part of sectional drawing of mother row of the female contact 219a of the row of being provided with and 219b.This section is vertical with the length direction that inserts fixing hole 231, and passes through the part of the insertion section 231a of the female contact 219a of row or 219b.

As shown in Figure 20 (a), the side and the row that arrange female side connecting portion 228 are provided with space A between female main body 220.Space A has can absorb the female side connecting portion 228 of row in the time of the 231b of the portion that is pressed into (with reference to Figure 19) of the protuberance 217 female side connecting portions 228 of the row of being pressed into of the female contact of row and the function of the distortion producing.The width of space A for example can be set 0.01mm for.

On the bight of the thickness direction both sides that contact with the female main body 220 of row in addition,, inclined plane 228a is set on the side of the female side connecting portion 228 of row.Inclined plane 228a sees to be circular-arc or the face of linearity on section.In addition, inclined plane 228a can be " the sagging distortion " that is not produced the punch process of burr, formed when so-called flat-press process is made row female contact 219a or 219b by two surfaces.

Can when carrying out injection mo(u)lding, female main body 220 form space A at the row of embedding female contact 219a and 219b and to arranging., as shown in Figure 20 (b), in the time of injection mo(u)lding, in the insertion fixing hole 231 that is 219b by the core rod 230 female contact 219a of the row of being inserted into, by insertion fixing hole 231 injection moulding material in the A size of Width expansion space.

Then,, after moulding material solidifies, extract core rod 230.At this moment, arrange female side connecting portion 228 shrinks space A because arranging the elasticity of female contact 219a and 219b size towards Width.So just form space A.In addition, relatively between the inwall 220a of space A and the row mother main body 220 of the thickness direction adjacency of the female main body 220 of row and corresponding inclined plane 228a, form a little little space.

As shown in Figure 19 (a), on mother row who row's pin is connected to board connector time, the row's of making pin and row's parent phase pair, thus the protuberance 217 of the female contact of the row of making is inserted in the insertion section 231a of the female contact 219a of corresponding row or 219b.Then, the female protuberance 217 in being inserted into insertion section 231a of row's pin and row is pressed into the direction of the 231b of the portion that is pressed into of insertion section 231a adjacency and relatively moves.This moves and can adopt the gimmick identical with the second embodiment with above-mentioned the first embodiment.

Like this, as shown in Figure 19 (b), the slot 217a of protuberance 217 is embedded on the holding section 231c that is pressed into the 231b of portion, and protuberance 217 is pressed into and is pressed in the 231b of portion.In process of press in, arrange female side connecting portion 228 and produce distortion and expand to Width.At this moment, this distortion is absorbed by space A, therefore can suppress to make to arrange because of this distortion the deformation that female main body 220 produces.

And at this moment, owing to there is little space between the inclined plane 228a of the female side connecting portion 228 of row and the inwall 220a of the female main body 220 of row, the bight of the female side connecting portion 228 of the row of having is not because being subject to the expansion that involves the female side connecting portion 228 of the row of obstruction of inwall 220a.Once this process of press in finishes, respectively arrange needle contact piece and establish with the connection of the female contact 219a of corresponding row or 219b, the row of completing pin and arrange female connection.

According to the 3rd embodiment, due to the side at the female side connecting portion 228 of row with arrange between female main body 220 and be provided with space A, produce deformation so can suppress to arrange female main body 220 because of the expansion of arranging female side connecting portion 228.In addition, on the bight of side of arranging female side connecting portion 228, be provided with inclined plane 228a, so the successfully expansion of the female side connecting portion 228 of the row of realization is used less power just can connect row's pin and mother row.

And in the time that protuberance 217 is pressed into, the slot 217a of protuberance 217 is embedded in the holding section 231c that is pressed into the 231b of portion, so can connect reliably the female contact 219a of row or 219b and row's needle contact piece.In addition, the other guide of not mentioning in this 3rd embodiment is identical with the situation in the first embodiment or the second embodiment.

Figure 21 (a) is mother's row 305 of the board connector of the 4th embodiment plane graph, Figure 21 (b) is the sectional drawing of the B-B line of Figure 21 (a), Figure 21 (c) is the sectional drawing of the C-C line of Figure 21 (a), and Figure 21 (d) is the sectional drawing of the D-D line of Figure 21 (a).

In this mother row 305, use the almost identical row mother contact 319a of the female contact 219a of row of remainder and Figure 19 except inclined plane 228a is not set and 219b and 319b as arranging female contact.The female contact site 328 of this row does not arrange inclined plane, thereby has rectangular cross section.In addition, different from the female contact 219a of row of Figure 19 and the contact site 232 of 219b, the overall with setting of arranging the contact site 332 female side connecting portions 328 of the row of leap of female side connecting portion 328.

As shown in figure 21, the female main body 320 of row female 305 row possesses the female side holding section 21a of row of the female main body 20 of row and the female side holding section 321a of row and the 321b of 21b identical function that have with Fig. 5.Subsidiary patchhole 324a and 324b on row female side holding section 321a and 321b.Patchhole 324a and 324b are longer on the Width of the female main body 320 of row compared with the female side holding section 21a of row and the upper subsidiary patchhole 24a of 21b and 24b.

In addition, on row female 305, be arranged on 4 recess 325a～325d long on its length direction.Recess 325a and 325b are arranged on row female 305 the face of row's pin one side, and recess 325c and 325d are arranged on the face of a contrary side.The Length Ratio of recess 325a arranges that the arrangement of female contact 319a is slightly long, and the width of recess 325a is slightly longer than the length of the insertion fixing hole 231 of the female contact 319a of row, and consistent with the length of the contact site 332 of the female contact 319a of row.The degree of depth of recess 325 is until the surface of contact site 332.

Figure 22 (a) has carried out to arranging a part of female 305 plane graph expanding, and Figure 22 (b) is the sectional drawing of the B-B line of Figure 22 (a).As shown in figure 22, recess 325a is positioned at contact site 332 tops.

The size of recess 325b is identical with recess 325b.Recess 325b is positioned at the female contact 319b of row top.Recess 325c and 325d lay respectively at the just back side to recess 325a and 325b, and have the length identical with recess 325a and width.In addition, the degree of depth of recess 325c and 325d is respectively until arrange the back side of the contact site 332 of female contact 319a and 319b.

So, as shown in Figure 22 (b), in the part between the bottom surface of recess 325a and 325d, only between the female side connecting portion 328 of row of the female contact 319a of adjacent row, there is resin.Arrange the bottom surface of row's pin side surface and its back side formation recess 325a and the recess 325c of female side connecting portion 328.Part between the bottom surface of recess 325b and recess 325d is also identical.

; the scope in the scope of end to end of the arrangement from arranging female contact 319a and Width of arranging female main body 320 scope in the longitudinal direction and be is to have in the scope that contact site 332 exists, and forms identical thickness with in the scope of the thickness direction of the female side connecting portion 228 of row.

Thus, arrange the thickness attenuation of female main body 320 parts of row between female contact 319a or 319b, so in the time that the protuberance 217 of row's needle contact piece is inserted in the 231b of the portion that is pressed into that inserts fixing hole 231, female main body 320 parts of this row can produce distortion simply.So, just can be pressed into less power.

Can use the mould corresponding with the shape of recess 325a～325d to clamp the contact site 332 of the female contact 319a of row and 319b, and be injected into section bar, thereby form recess 325a～325d.

In addition, the content of not mentioning in the 4th embodiment is identical to the situation of the 3rd embodiment with first.In addition, in Figure 21 and Figure 22, with first to the identical symbol of the identical element annotation of the key element of the 3rd embodiment.

The present invention is not limited in above-described embodiment.For example, also can, by for the row's of making pin main body 7 and arrange that female main body 20 relatively moves and fulcrum when twist-lock fixture 9 is arranged in the female main body 20 of row, application point be arranged in row's pin main body 7.In addition, also can or arrange before the moulding of female main body in row's pin main body 7, implement to row needle contact piece 6a and 6b or arrange female contact 19a and 19b gold-plated.

In addition, as shown in Fig. 8 (b), arrange female side connecting portion 28 and also can there is breach 31d, thereby make to become simple to the process of press in that is pressed into the 31b of portion.The top that for example, can use the female side connecting portion 28 of the row of leap to this top one side of the inwall of insertion fixing hole 31 and the breach of the slit-shaped that arranges as above-mentioned breach 31d.

Claims

1. mother row for board connector, possess row's pin of being arranged on circuit substrate and be arranged on another circuit substrate and with mother row that described row's pin electricity connects, it is characterized in that,

Described row is female possess elongate in shape and in the direction vertical with this mother's row length direction, arrange female main body by the resin of the insulating properties of the female contact of multiple rows of the conductivity of described arranged with interval and the female contact of the plurality of row of supporting,

The female contact of each row possesses the female side connecting portion of the row who extends on the length direction of the female contact of this row,

The insertion fixing hole that runs through and extend on this length direction along the direction vertical with described length direction and described orientation is set on the female side connecting portion of each row,

Each insert the insertion section that fixing hole inserts by the protuberance of described row's needle contact piece of correspondence and this protuberance that is inserted into this insertion section and move and the bulged-in portion of being pressed into forms to the length direction of this insertion fixing hole,

The female side connecting portion of each row, except being covered by the resin of the female main body of described row to the remainder the contact site in prescribed limit from inserting fixing hole described in it, configures this resin between adjacent row mother side connecting portion.

2. mother row of board connector according to claim 1, is characterized in that: the part of the female main body of described row between the female side connecting portion of adjacent row arranges the groove or the through hole that absorb because of the described deformation that is pressed into the female main body of this row producing.

3. mother row of board connector according to claim 1, is characterized in that: between the side of the female side connecting portion of described row and the female main body of described row, arrange and absorb because of the described space that makes the distortion that the female side connecting portion of described row produces that is pressed into.

4. mother row of board connector according to claim 3, is characterized in that: on the bight contacting with the female main body of described row of the side of the female side connecting portion of described row, inclined plane is set.

5. mother row of board connector according to claim 1, it is characterized in that: the female main body of described row is one distolateral distolateral and on the length direction of the female contact of described row, exist in the scope of described contact site to another the female contact of the row who crosses over described arrangement, forms the thickness identical with the thickness of the female side connecting portion of described row.

6. mother row of board connector according to claim 1, it is characterized in that: arrange from the outstanding holding section of the both sides inwall of this insertion fixing hole being pressed in portion of described insertion fixing hole, the slot engaging with described holding section while being pressed into portion described in described protuberance is pressed into is set on the protuberance of described row's needle contact piece.

7. mother row of board connector according to claim 1, it is characterized in that: by form the female main body of described row taking the female contact of described row as the insert-molding of inserts material, and cover the contact site of the female side connecting portion of described row by the coating of implementing after forming in the female main body of described row.

8. mother row of board connector according to claim 1, it is characterized in that: described row's pin main body and arrange female main body and have respectively mutually towards the described spigot surface that is pressed into direction guiding, described row's pin main body and arrange a side of female main body and the opposing party's main body have the fulcrum while playing twist-lock fixture function part and give the part of the function of the application point of power, thereby described locking fixture makes the female main body of described row's pin main body and described row relatively move described in carrying out and be pressed into along described spigot surface respectively, described power is the power that produces described movement because of the rotation of described locking fixture.

9. mother row of board connector according to claim 1, is characterized in that: the female main body of described row's pin main body and described row has respectively mutual towards the described spigot surface that is pressed into direction guiding,

Thereby described row is female to be had and to make described row's pin main body and the female main body of described row relatively move the locking fixture in order being pressed into described in carrying out along described spigot surface,

Described locking fixture is made up of two pieces of long strip-board shape members of concatenating group end,

Pinch the top ends closure that described two pieces of tabular components make this tabular component, pinch the power of described two pieces of tabular components by releasing, the state that the top ends of described tabular component is original because elastic force returns to,

On the top of a side tabular component, arrange along described spigot surface the side of described row's pin main body pushed to the described pushing face that is pressed into direction,

On the top of the opposing party's tabular component, arrange along described spigot surface the side of the female main body of described row pushed to the described pushing face that is pressed into direction,

On the top of described the opposing party's tabular component, arrange with the described pushing face of this opposing party's tabular component in abutting connection with and for the pushing face to described row's pin main direction by female described row main body pushing.

10. mother row of board connector according to claim 1, is characterized in that: the female side connecting portion of described row has for making described protuberance to the described breach that is pressed into simplification that is pressed into portion.

Mother row of 11. board connectors according to claim 1, is characterized in that: described insertion fixing hole is less in described insertion section one side at the described width that is pressed into portion, larger in a side contrary with this insertion section.

12. 1 kinds of board connectors, it possesses row's pin of being arranged on circuit substrate and is arranged on mother row on another circuit substrate, and electricity connects two circuit substrates, it is characterized in that,

Possess in claim 1 to 11 arbitrary described mother row as described row mother,

Described row's needle set is standby by the multiple row needle contact pieces of conductivity of arranged with interval and the resin row pin main body of the insulating properties of supporting the plurality of row needle contact piece identical with the female contact of row on described row mother,

Each row's needle contact piece possesses the female side connecting portion of row having to the female side-prominent protuberance of described row,

The remainder of row's pin side connecting portion of each row's needle contact piece except comprising the contact site in the prescribed limit of described protuberance of this row's needle contact piece covered by the resin of described row's pin main body.

13. board connectors according to claim 12, it is characterized in that: described protuberance possesses crook, the female contact of described row be pressed into described insertion fixing hole be pressed into portion time, this crook prevents that this protuberance from coming off from this portion of being pressed on its projected direction

Described crook is extended to the described direction that is pressed into that is pressed into portion from the top of described protuberance.