CN100397717C - Connector for printed circuit board - Google Patents
Connector for printed circuit board Download PDFInfo
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- CN100397717C CN100397717C CNB2004100618087A CN200410061808A CN100397717C CN 100397717 C CN100397717 C CN 100397717C CN B2004100618087 A CNB2004100618087 A CN B2004100618087A CN 200410061808 A CN200410061808 A CN 200410061808A CN 100397717 C CN100397717 C CN 100397717C
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- side contact
- board side
- board
- circuit board
- contact members
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Abstract
This connector for the printed-circuit board consists of a connector housing 12 having a board insertion hole 12a into which the flexible board 18 is insertable, a contact member 13 of the opposite side of the board installed in the board insertion hole 12a, a contact member 14 of the board side installed into the board insertion hole 12a and nearer a mounting board 17 than the contact member 13 of the opposite side to the board, and slide pieces 15, 16 for the contact which are inserted into the board insertion hole 12a and positioned between the contact member 13 of the opposite side to the board and the contact member 14 of the board side, and in which intermediate contacts 15e, 16e are installed over the face of the contact member 14 of the board side from the face of the contact member 13 of the opposite side to the board.
Description
Technical field
The present invention relates to, connect circuit board such as flexible printed circuit board with in be loaded on the connector pin for printed circuit board of the printed circuit board (PCB) in the electronic equipment.
Specifically, relate to a kind of like this connector pin for printed circuit board, promptly, flexible printed circuit board is when inserting, the signal circuit layer that it is positive, can near printed circuit board (PCB) be printed circuit board side or, compare apart from the farther printed circuit board side far away of printed circuit board (PCB) with printed circuit board side and to select, and, because of a certain side insertion structure among printed circuit board side or printed circuit board side far away dissimilates.
Background technology
As existing connector pin for printed circuit board, the known example that two contact members of use are arranged, promptly, Figure 11 (a) of cutaway view when show using board side contact members far away and, show the prior art 1 that the Figure 11 (b) of the cutaway view when using the board side contact members is showed, and, by the prior art that Figure 12 showed 2 of showing the connector cutaway view.
That is, the connector 101 of the prior art 1 that Figure 11 (a) and (b) are showed is made of with inserted sheet 106 with inserted sheet 105, board side contact connector shell 102, board side contact members 103 far away, board side contact members 104, board side contact far away.Connector 101 is installed on the circuit board 107 that belongs to printed circuit board (PCB), and circuit board 108 among the figure shown in the double dot dash line, that belong to flexible printed circuit board is attached thereto and connects.
Connector shell 102 shown in Figure 11 (a) and (b), whole during by side-looking transversely long cuboid constitute left surface upper shed in the drawings and be provided with circuit board patchhole 102a.In circuit board patchhole 102a, be provided with by being arranged on of constituting of conductive material apart from circuit board 107 board side contact members 103 locational far away far away and, the board side contact members 104 that is provided with than board side contact members 103 more close circuit boards 107 far away.
Connector 101 for such formation, can with as the board side contact far away of insulating properties material with inserted sheet 105 or, the board side contact with inserted sheet 106 together with circuit board 108, insert between board side contact members 103 far away and the board side contact members 104.
When board side contact far away inserts in the connector shell 102 with inserted sheet 105 with circuit board 108 together, board side contact far away is with the lower surface among the figure of the pushing of the upper surface among the figure of inserted sheet 105 circuit board 108, thereby circuit board 108 is electrically connected with board side contact members 103 realizations far away.And board side contact far away covers board side contact members 104 with the lower surface among the figure of inserted sheet 105 and makes it to insulate.
And when the board side contact inserts in the connector shell 102 with inserted sheet 106 with circuit board 108 together, upper surface among the figure of the lower surface pushing circuit board 108 among the board side contact usefulness figure of inserted sheet 106, thus make circuit board 108 realize being electrically connected with board side contact members 104.And the board side contact covers board side contact members 103 far away with the upper surface among the figure of inserted sheet 106 and makes it to insulate.
Below, in conjunction with Figure 12 prior art 2 is described.
The connector holder 201 of prior art 2 shown in Figure 12 is made of connector shell 202, radome 203 and contact 204.In this connector holder 201, the two can realize circuit board 205 and connector head 206 being electrically connected.
Connector shell 202 as shown in figure 12, whole during by side-looking transversely long cuboid constitute.In the inside of connector shell 202, be provided with hollow bulb 202a.In this hollow bulb 202a, be provided with the contact 204 that constitutes by conductive material.On the connector shell 202, be provided with respectively lateral surface upper shed circuit board patchhole 202c that form, that be through to hollow bulb 202a and connector patchhole 202e toward each other.And, the radome 203 that is made of conductive material is installed on the connector shell 202, this radome 203 is installed on the whole lateral surface except circuit board patchhole 202c and connector patchhole 202e.
For the connector holder 201 of such formation, will insert the hollow bulb 202a from circuit board patchhole 202c by the circuit board 205 that flexible printed circuit board constitutes.Circuit board 205 as shown in figure 12, upper surface in the drawings is provided with earthed circuit layer 205a, lower surface in the drawings is provided with signal circuit layer 205b.Insert the circuit board 205 in the connector holder 201, its earthed circuit layer 205a contacts and ground connection with radome 203, and simultaneously, signal circuit layer 205b contacts with contact 204 and realize being electrically connected.In addition, for connector holder 201, connector head 206 can insert the hollow bulb 202a from connector head patchhole 202e.The connector head 206 that inserts in the connector holder 201 contacts with contact 204, thereby is electrically connected (with reference to patent documentation 1: the spy opens the 2001-143797 communique) with the signal circuit floor 205b realization of circuit board 205.
But existing connector will cover a certain side of board side contact members far away or board side contact members and makes it insulation, therefore, can't utilize board side contact members far away and board side contact members simultaneously on electric.
In addition, in order to make circuit board ground connection, on the whole outer surface of connector shell radome has been installed, therefore, structure and assembling operation are complicated, exist the high problem of manufacturing cost.
Summary of the invention
A kind of connector pin for printed circuit board with following feature is provided, that is,
By,
Can be installed on the printed circuit board (PCB), have local at least opening and can make the connector shell of the circuit board patchhole that flexible printed circuit board inserts,
Be arranged on board side contact members far away in the circuit board patchhole, that have contact site,
In circuit board patchhole internal ratio board side contact members far away board side contact members more close printed circuit board (PCB) setting, that have contact site,
Contact inserted sheet when being inserted in the circuit board patchhole between board side contact members far away and board side contact members, be provided with intermediary's usefulness contact to the surface of board side contact members one side from the surface of board side contact members one side far away,
Constitute;
One side is provided with the signal circuit layer and another side is provided with the flexible printed circuit board of earthed circuit layer, insert the circuit board patchhole with its signal circuit aspect to a certain side of board side contact members one side far away or board side contact members one side, contact inserts the circuit board patchhole with inserted sheet in earthed circuit layer one side of flexible printed circuit board, and contact makes the earthed circuit layer realize being electrically connected with a certain side of board side contact members or board side contact members far away with inserted sheet.
As mentioned above, since the contact in inserting the circuit board patchhole with inserted sheet on, surface from the surface of board side contact members one side far away to board side contact members one side is provided with intermediary's contact, therefore, can make the earthed circuit layer of flexible printed circuit board realize being electrically connected with a certain side of board side contact members far away or board side contact members.Therefore, can make the signal circuit layer of flexible printed circuit board and two layer of earthed circuit layer realize being electrically connected with board side contact members far away and board side contact members.
According to the present invention, on the end in contact is used the insertion circuit board patchhole of inserted sheet, surface from the surface of board side contact members one side far away to board side contact members one side is formed with intermediary's contact, therefore, by the contact inserted sheet, can make the earthed circuit layer realize being electrically connected with a certain side of board side contact members far away or board side contact members.
In addition, by adopting the structure of using contact at contact with the two sides formation intermediary of inserted sheet, the earthed circuit layer of flexible printed circuit board can be realized being electrically connected with a certain contact members of connector pin for printed circuit board with inserted sheet by contact, therefore, compare with the structure that the radome of prior art is installed on the whole lateral surface of connector shell, more simple and be easy to the assembling, have the effect that can reduce cost.
In addition, by contact is had with inserted sheet, can be used for inserting the printed circuit board side of the flexible printed circuit board in the circuit board patchhole or any side of printed circuit board side far away, such versatility can provide a kind of signal circuit layer of flexible printed circuit board to can be used for the connector pin for printed circuit board of any side of board side contact members one side far away and board side contact members one side.
Description of drawings
Fig. 1 (a) is the vertical view of the connector shell of the invention process form, (b) is its front elevation, (c) is its back view, (d) is its end view, (e) is the longitudinal sectional view of Fig. 1 (d).
Fig. 2 (a) is the front elevation of board side contact members far away, (b) is its vertical view, (c) is its end view.
Fig. 3 shows that board side contact members far away is connected the vertical view of the state when connecting on the material.
The front elevation of Fig. 4 (a) board side contact members (b) is its vertical view, (c) is its end view.
Fig. 5 shows that the board side contact members is connected the vertical view of the state when connecting on the material.
Fig. 6 (a) is the vertical view of board side contact far away with inserted sheet, (b) is its upward view, (c) is its cutaway view.
Fig. 7 (a) is the vertical view of board side contact with inserted sheet, (b) is its upward view, (c) is its cutaway view.
Fig. 8 (a) shows vertical view state, connector of board side contact far away with inserted sheet is installed that (b) be its front elevation, the A-A that (c) is Fig. 8 (b) is to cutaway view.
Fig. 9 (a) shows vertical view state, connector of board side contact with inserted sheet is installed that (b) be its front elevation, the A-A that (c) is Fig. 8 (b) is to cutaway view.
Figure 10 (a) is the front elevation of circuit board, (b) is its back view.
Figure 11 (a) is cutaway view connector, the state when using board side contact members far away of showing prior art 1, (b) is cutaway view connector, the state when using the board side contact members of showing prior art 1.
Figure 12 is the cutaway view of the connector of prior art 2.
Embodiment
Below, form of implementation of the present invention is described in conjunction with following accompanying drawing, these accompanying drawings are, Fig. 1 (a) of the vertical view of the connector shell of displaying the invention process form, Fig. 1 (b) as its front elevation, Fig. 1 (c) as its back view, Fig. 1 (d) as its end view, Fig. 1 (e) as the longitudinal sectional view of Fig. 1 (d), the Fig. 2 (a) that shows the front elevation of board side contact members far away, Fig. 2 (b) as its vertical view, Fig. 2 (c) as its end view, Fig. 3 of the vertical view of the state when being connected on the connection material as displaying board side contact members far away, the Fig. 4 (a) that shows the front elevation of board side contact members, Fig. 4 (b) as its vertical view, Fig. 4 (c) as its end view, Fig. 5 of the vertical view of the state when being connected on the connection material as displaying board side contact members, show board side contact far away Fig. 6 (a) with the vertical view of inserted sheet, Fig. 6 (b) as its upward view, as the A-A of Fig. 6 (b) to Fig. 6 of cutaway view (c), show board side contact Fig. 7 (a) with the vertical view of inserted sheet, Fig. 7 (b) as its upward view, as the A-A of Fig. 7 (a) to Fig. 7 of cutaway view (c), board side contact far away is installed with the state of inserted sheet as displaying, Fig. 8 of the vertical view of connector (a), Fig. 8 (b) as its front elevation, as the A-A of Fig. 8 (b) to Fig. 8 of cutaway view (c), the board side contact is installed with the state of inserted sheet as displaying, Fig. 9 of the vertical view of connector (a), Fig. 9 (b) as its front elevation, to Fig. 9 of cutaway view (c), show Figure 10 (a) of the front elevation of circuit board as the A-A of Fig. 8 (b), Figure 10 (b) as its back view.
The 11st, connector.Connector 11 is shown in Fig. 8 (a) to (c) and Fig. 9 (a) to (c), by connector shell 12, far away board side contact members 13, board side contact members 14, constitute with inserted sheet 16 with inserted sheet 15 and board side contact as the board side contact far away of contact with inserted sheet.This connector 11 is installed in as the installation of printed circuit board (PCB) with on the circuit board 17, the flexible PCB 18 as flexible printed circuit board can be inserted in the connector shells 12 and realizes connecting.
Board side contact insertion groove 12c far away is shown in Fig. 1 (e), be that the circuit board patchhole 12a one side direction back side from connector shell 12 penetrates and forms, this insertion groove 12c uniformly-spaced arranges in the longitudinal direction with the quantity identical with board side contact insertion groove 12b.Shown in Fig. 1 (c), the board side contact insertion groove 12c a plurality of far away of Pai Lieing sees that from connector shell 12 back sides past tense is slit-shaped and is provided with a plurality of like this.
In addition, shown in Fig. 1 (a) to (d), on connector shell 12, be provided with the slip groove 12e that both sides sidepiece 12d is cut respectively and form.Shown in Fig. 1 (a) to (c), in sliding, be respectively arranged with outstanding engaging protuberance 12f with groove 12e.Engaging protuberance 12f, along with extending from the one side direction back side, front, one side of connector shell 12 and tilting to the foreign side of connector shell 12, its position nearest apart from the back side is vertical configuration approximately and forms, thereby can engage with inserted sheet 16 with inserted sheet 15 and board side contact with board side contact far away.
In addition, shown in Fig. 1 (e), on connector shell 12, be formed with the fixing groove 12g that uses for forming the back side of right flank in the drawings from the upper end of board side contact insertion groove 12c far away to connector shell 12.Should fixing use groove 12g, interior and be provided with for board side contact members 13 far away being fixed on connector shell 12.
In addition, shown in Fig. 1 (e), on connector shell 12, be formed with the fixing groove 12h that uses that the left end from the figure of board side contact insertion groove 12b forms towards circuit board patchhole 12a one side.Should fixing use groove 12h, interior and be provided with for board side contact members 14 being fixed on connector shell 12.
Board side contact members 13 far away is made of elongated conductive material shown in Fig. 2 (a) to (c).Shown in Fig. 2 (c), board side contact members 13 far away, thus be that center bending one side that meets at right angles becomes end 13b, an opposite side and becomes another end 13c and form with central portion 13a, L-shaped approximately during side-looking.On an end 13b of board side contact members 13 far away, be provided with the stator portion 13d of extension from central portion 13a.Shown in Fig. 2 (a) and (b), the 13d of stator portion forms to the outstanding shape of both sides sidepiece with its slip-off preventing protuberance 13e.
And, on the free end of the 13d of stator portion, be provided with the 13f of flexure strip portion of continuity.The 13f of flexure strip portion forms like this, that is, shown in Fig. 2 (c), with and the 13d of stator portion between the border be benchmark, along with extending, the below in figure, promptly tilt and form to board side contact members 14 directions to the free end of an end 13b.And, shown in Fig. 2 (c), on the free end end of the 13f of flexure strip portion, be the contact site 13g of " ㄑ " oxbow when being formed with side-looking.
On the other hand, shown in Fig. 2 (c), on another end 13c of board side contact members 13 far away, be provided with the brace portion 13h of extension from central portion 13a.On the free end end of the 13h of brace portion, be formed with respect to an end 13b and meet at right angles bending and the 13i of splicing ear portion that forms to an opposite side.
The board side contact members 13 far away of Xing Chenging like this, be so that material 13j is integrally formed the free end of the splicing ear 13i of portion shown in Figure 3 and being connected of being that the plain film shape forms and arrange according to the quantity of board side contact insertion groove 12c far away, form provide, and after being installed in the connector shell 12, in figure the dotted line place with it from connecting material 13j incision and using it.
Shown in Fig. 8 (c), the board side contact members 13 far away of Gou Chenging like this, be at contact site 13g to installing under the state side-prominent with circuit board 17 1, one end thereof 13b is entrenched in the board side contact insertion groove 12c far away of connector shell 12.And, the 13i of splicing ear portion of board side contact members 13 far away, outstanding to the outside of the back side of connector shell 12 side.In addition, because slip-off preventing protuberance 13e is entrenched in fixing using among the groove 12g, thereby can prevent that board side contact members 13 far away from coming off.
Because as mentioned above, be installed in the board side contact members 13 far away in the connector shell 12, the 13d of its stator portion is fixed on the connector shell 12, therefore, the 13f of flexure strip portion can be shown in Fig. 2 (c), with and the 13d of stator portion between the border be benchmark, to the above-below direction among the figure, promptly shown in Fig. 8 (c) and Fig. 9 (c) to board side contact members 13 far away and board side contact members 14 direction generation strains.
Board side contact members 14 is made of elongated conductive material shown in Fig. 4 (a) to (c).That is, shown in Fig. 4 (c),, be provided with the 14a of stator portion that is the formation of plain film shape in the middle part of board side contact members 14.Shown in Fig. 4 (a) and (b), the 14a of stator portion forms to the outstanding shape of both sides sidepiece with its slip-off preventing protuberance 14b.
And, on the free end of the 14a of stator portion, be provided with the 14c of flexure strip portion of continuity.The 14c of flexure strip portion forms like this, promptly, shown in Fig. 4 (c), along with and the 14a of stator portion between the border be benchmark and extending to free end, to the top among the figure, promptly shown in Fig. 8 (c) and Fig. 9 (c) to the inclination of board side contact members 14 directions and form.And, on the free end end of the 14c of flexure strip portion, be the contact site 14d of " ㄑ " oxbow when being formed with side-looking.
On the other hand, shown in Fig. 4 (c),, be provided with the 14e of splicing ear portion of continuity at the other end of the 14a of stator portion.The 14e of splicing ear portion forms like this, promptly, with and the 14a of stator portion between the border be that benchmark is the crank-like bending, thereby compare the below that is arranged in figure with the 14a of stator portion among the figure, promptly shown in Fig. 8 (c) and Fig. 9 (c), be positioned near installing with circuit board 17 and being parallel to and install on the usefulness position of circuit board 17.
The board side contact members 14 of Gou Chenging like this, be with the free end of the splicing ear 14e of portion shown in Figure 5 be the material 14f that is connected that the plain film shape forms and be integrally formed and arrange a plurality of, form provide, and after being installed in the connector shell 12, in figure the dotted line place with it from connecting material 14f incision and using it.
Shown in Fig. 9 (c), the board side contact members 14 far away of Gou Chenging like this, be at contact site 14d under the side-prominent state of board side contact members far away 13 1, its 14a of stator portion and the 14e of splicing ear portion are entrenched in the board side contact insertion groove 12b of connector shell 12.When being in this state, contact site 14d be positioned at contact site 13g position in opposite directions on.In addition, because slip-off preventing protuberance 14b is entrenched in fixing using among the groove 12h, thereby can prevent that board side contact members 14 from coming off.
Because as mentioned above, be installed in the board side contact members 14 in the connector shell 12, the 14a of its stator portion is fixed on the connector shell 12, therefore, the 14c of flexure strip portion can be shown in Fig. 4 (c), with and the 14a of stator portion between the border be benchmark, to the above-below direction among the figure, promptly shown in Fig. 8 (c) and Fig. 9 (c) to board side contact members 13 far away and board side contact members 14 direction generation strains.
Board side contact far away shown in Fig. 6 (a) to (c), is that flat object forms with inserted sheet 15 when overlooking, and is to be made of push plate 15a and the travelling arm 15b that is integrally formed with it in the root both sides of push plate 15a respectively.Shown in Fig. 6 (c), on push plate 15a, be provided with and dodge groove 15d for the back side 15c of lower surface from the groove of dodging that front end mute to about central part forms in the drawings.This dodges groove 15d shown in Fig. 6 (b), with on the length direction of inserted sheet 15, has been spaced a plurality of according to each setting of board side contact members 14 at board side contact far away.
In addition, on push plate 15a, be provided with the contact 15e of intermediary.Intermediary, is made of tablet shown in Fig. 6 (c) with contact 15e, installs from positive 15f to back side 15c on push plate 15a and becomes one with it.And in the groove that the root of the positive 15f that the contact 15e of intermediary, one end embed in advance at push plate 15a is offered, the other end embeds in advance in the groove that the root of the back side of push plate 15a 15c is offered, thereby is fixed on the push plate 15a.In addition, intermediary with contact 15e, be installed in push plate 15a be positioned at after going up dodge groove 15d place part according to the shape formation of dodging groove 15d.
The travelling arm 15b that board side contact far away is used inserted sheet 15 is shaft-like formation shown in Fig. 6 (a) and (b), be integrally formed with it in the root both sides of push plate 15a respectively with the front end one side-prominent state to push plate 15a.At the front end of travelling arm 15b, be provided with engaging protuberance 15g.Engaging protuberance 15g is with each other to one side-prominent and form in opposite directions.When board side contact far away inserts among the circuit board patchhole 12a of connector shells 12 with inserted sheet 15, engaging protuberance 15g separately with engage protuberance 12f and fasten.
The board side contact shown in Fig. 7 (a) to (c), is that flat object forms with inserted sheet 16 when overlooking, and is to be made of push plate 16a and the travelling arm 16b that is integrally formed with it in the root both sides of push plate 16a respectively.Shown in Fig. 7 (c), on push plate 16a, be provided with and dodge groove 16d for the positive 16c of upper surface from what leading section excision to about central part formed in the drawings.This dodges groove 16d shown in Fig. 7 (a), with on the length direction of inserted sheet 16, has been spaced a plurality of according to each setting of board side contact members 13 far away at the board side contact.
In addition, on push plate 16a, be provided with the contact 16e of intermediary.Intermediary, is made of tablet shown in Fig. 7 (c) with contact 16e, installs from positive 16c to back side 16f on push plate 16a and becomes one with it.And in the groove that the root of the positive 16c that the contact 16e of intermediary, one end embed in advance at push plate 16a is offered, the other end embeds in advance in the groove that the root of the back side of push plate 16a 16f is offered, thereby is fixed on the push plate 16a.In addition, intermediary with contact 16e, be installed in push plate 16a be positioned at after going up dodge groove 16d place part according to the shape formation of dodging groove 16d.
The board side contact uses the travelling arm 16b of inserted sheet 16 shown in Fig. 7 (a) and (b), is shaft-like formation, is integrally formed with it in the root both sides of push plate 16a respectively with the leading section one side-prominent state to push plate 16a.At the front end of travelling arm 16b, be provided with engaging protuberance 16g.Engaging protuberance 16g is with each other to one side-prominent and form in opposite directions.When the board side contact inserts among the circuit board patchhole 12a of connector shells 12 with inserted sheet 16, engaging protuberance 16g separately with engage protuberance 12f and fasten.
Below, in conjunction with Fig. 8 (c), for flexible PCB 18 with earthed circuit layer 18c towards install with circuit board 17 towards, the situation when inserting the circuit board patchhole 12a of connector 11 describes.
With flexible PCB 18 with earthed circuit layer 18c towards install with circuit board 17 towards, begin to insert in the circuit board patchhole 12a of connector 11 from leading section 18a.Next or meanwhile, with board side contact far away with inserted sheet 15 with dodge groove 15d towards install with circuit board 17 towards, from the downside of flexible PCB 18, promptly insert, until dodge the engaging till protuberance 12f engages of groove 15d and connector shell 12 towards installing with circuit board 17 1 sides.So it dodges groove 15c and contact site 14d is chimeric to board side contact far away with inserted sheet 15.When dodge groove 15c and contact site 14d the two when chimeric, intermediary is in contact condition with contact 15e and contact site 14d.
When being in this state, flexible PCB 18 and board side contact far away are crushed between board side contact members 13 far away and the board side contact members 14 with inserted sheet 15, in circuit board patchhole 12a, the top from figure has board side contact members 13 far away, flexible PCB 18, board side contact inserted sheet 15 far away, board side contact members 14 in order.
Therefore, under the effect of the active force of board side contact members 13 far away and board side contact members 14, the signal circuit layer 18b of flexible PCB 18 is in conducting state with board side contact members 13 far away, and earthed circuit layer 18c is in conducting state with the intermediary of inserted sheet 15 with contact 15e and board side contact members 14 by board side contact far away.
Below, in conjunction with Fig. 9 (c), for flexible PCB 18 with signal circuit layer 18b towards install with circuit board 17 towards, the situation of inserting the circuit board patchhole 12a of connector 11 describes.
With flexible PCB 18 with signal circuit layer 18b towards install with circuit board 17 towards, begin to insert in the circuit board patchhole 12a of connector 11 from leading section 18a.Next or meanwhile, with the board side contact with inserted sheet 16 with dodge groove 16d towards board side contact members 13 far away towards, from the upside of flexible PCB 18, promptly insert, until dodge the engaging till protuberance 12f engages of groove 16d and connector shell 12 towards board side contact members 13 1 sides far away.So it dodges groove 16d and contact site 13g is chimeric to the board side contact with inserted sheet 16.When dodge groove 16d and contact site 13g the two when chimeric, intermediary is in contact condition with contact 16e and contact site 13g.
When being in this state, flexible PCB 18 and board side contact are crushed between board side contact members 13 far away and the board side contact members 14 with inserted sheet 16, in circuit board patchhole 12a, the top from figure has board side contact members 13 far away, board side contact inserted sheet 16, flexible PCB 18, board side contact members 14 in order.
Therefore, under the effect of the active force of board side contact members 13 far away and board side contact members 14, the signal circuit layer 18b of flexible PCB 18 is in conducting state with contact 16e with board side contact members 13 far away with the intermediary of inserted sheet 16 by the board side contact, and earthed circuit layer 18c and board side contact members 14 are in conducting state.
In this form of implementation, contact is designed to board side contact far away inserted sheet 15 and board side contact 16 liang of classes of inserted sheet with inserted sheet, but also can design like this, promptly, when a contact inserts in the circuit board patchhole 12a with inserted sheet, all can use with any side of circuit board 17 1 sides and an opposite side thereof in the installation of flexible PCB 18.Specifically, contact is designed to inserted sheet, by the top and bottom of this inserted sheet are put upside down, can at the upside of flexible PCB 18 or insert the downside both sides and card ends on shell 12.By as mentioned above top and bottom being put upside down, can make the contact can be chimeric with any one party among board side contact members 13 far away and the board side contact members 14 with the groove of dodging of inserted sheet, making it can be general.
Have again, for the connector that constitutes with the cast-type contact, by using with inserted sheet 15 and board side contact the contact 15e of intermediary, 16e are installed on the inserted sheet 16 at board side contact far away, also can accomplish, on electric, utilize board side contact members 13 far away and board side contact members 14 simultaneously.
Claims (1)
1. connector pin for printed circuit board,
By:
Can be installed in opening on the printed circuit board (PCB), local at least and have a connector shell that can make the circuit board patchhole that flexible printed circuit board inserts,
Be arranged on board side contact members far away in the circuit board patchhole, that have contact site,
In circuit board patchhole internal ratio board side contact members far away board side contact members more close printed circuit board (PCB) setting, that have contact site,
Contact inserted sheet when being inserted in the circuit board patchhole between board side contact members far away and board side contact members, be provided with intermediary's usefulness contact to surface from surface towards board side contact members one side towards board side contact members one side far away,
Constitute;
It is characterized in that, one side is provided with the signal circuit layer and another side is provided with the flexible printed circuit board of earthed circuit layer, with its signal circuit aspect any insertion circuit board patchhole to board side contact members one side far away or board side contact members one side, contact inserts the circuit board patchhole with inserted sheet in earthed circuit layer one side of flexible printed circuit board, and contact makes the earthed circuit layer be electrically connected with any realization of board side contact members or board side contact members far away with inserted sheet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24596/2004 | 2004-01-30 | ||
| JP2004024596A JP2005216771A (en) | 2004-01-30 | 2004-01-30 | Connector for printed-circuit board |
| JP24596/04 | 2004-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1649211A CN1649211A (en) | 2005-08-03 |
| CN100397717C true CN100397717C (en) | 2008-06-25 |
Family
ID=34879131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100618087A Expired - Fee Related CN100397717C (en) | 2004-01-30 | 2004-06-25 | Connector for printed circuit board |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005216771A (en) |
| CN (1) | CN100397717C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4818833B2 (en) * | 2006-06-30 | 2011-11-16 | 日本圧着端子製造株式会社 | Flat flexible cable harness |
| JP4347365B2 (en) * | 2007-06-19 | 2009-10-21 | Ｓｍｋ株式会社 | Multi-pole connector |
| JP5606157B2 (en) * | 2010-05-28 | 2014-10-15 | 三菱マテリアル株式会社 | High frequency wiring material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09185977A (en) * | 1995-12-28 | 1997-07-15 | Smk Corp | Connector for connecting flexible substrate |
| JPH11111404A (en) * | 1997-10-02 | 1999-04-23 | Japan Aviation Electron Ind Ltd | Connector for flexible printed circuit |
| JP2001351710A (en) * | 2000-06-06 | 2001-12-21 | Smk Corp | Connector for flexible board |
| CN1356744A (en) * | 2000-12-07 | 2002-07-03 | Smk株式会社 | Connector for connecting to flexible substrate |
| JP2003217718A (en) * | 2002-01-18 | 2003-07-31 | Smk Corp | Connector for printed circuit board |
-
2004
- 2004-01-30 JP JP2004024596A patent/JP2005216771A/en active Pending
- 2004-06-25 CN CNB2004100618087A patent/CN100397717C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09185977A (en) * | 1995-12-28 | 1997-07-15 | Smk Corp | Connector for connecting flexible substrate |
| JPH11111404A (en) * | 1997-10-02 | 1999-04-23 | Japan Aviation Electron Ind Ltd | Connector for flexible printed circuit |
| JP2001351710A (en) * | 2000-06-06 | 2001-12-21 | Smk Corp | Connector for flexible board |
| CN1356744A (en) * | 2000-12-07 | 2002-07-03 | Smk株式会社 | Connector for connecting to flexible substrate |
| JP2003217718A (en) * | 2002-01-18 | 2003-07-31 | Smk Corp | Connector for printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1649211A (en) | 2005-08-03 |
| JP2005216771A (en) | 2005-08-11 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 |