CN100524958C - Connector for flexible substrate - Google Patents
Connector for flexible substrate Download PDFInfo
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- CN100524958C CN100524958C CN 200510118030 CN200510118030A CN100524958C CN 100524958 C CN100524958 C CN 100524958C CN 200510118030 CN200510118030 CN 200510118030 CN 200510118030 A CN200510118030 A CN 200510118030A CN 100524958 C CN100524958 C CN 100524958C
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Abstract
There is provided a connector 10 for a flexible board of which the strength is enhanced and shielding effects is heightened. In this flexible board 10 for the connector, the contact part 44 of a contact 15 is made to face a board-receiving cavity 13, formed jointly by an insulating housing 22 and the metal shell 23 and disposed in it, and the terminal part 43 of the inserted flexible board 12 is elastically brought into contact with the contact part 44. Both ends of the metal shell 23, other than an insertion opening for the flexible board 12 to be inserted in the board accepting cavity 13, are bent to form stationary pieces 29, and its rear-end part is bent to form a reinforcement piece 32. The end parts of these stationary pieces 29 and the reinforcement piece 32 are soldered to the board 11 to be connected. A terminal piece part 39, connected by being soldered to the board to be connected, is formed in the contact 15, and the terminal piece part 39 is disposed on the insertion opening side.
Description
Technical field
The present invention relates to a kind of connector for flexible substrate, relate to a kind of in detail since on the metal shell of the metallic parts that form connector many places adopt the solder part, so improve the connector for flexible substrate that improves with the intensity that transmits corresponding sealing effectiveness at a high speed and realize strengthening.
Background technology
Connector for flexible substrate of the prior art such as Figure 17-shown in Figure 21, have: have the substrate that flexible base, board 112 is inserted and admit the housing 114 in hole 113; And remain in a plurality of contacts 115 on the housing 114, be inserted into substrate and admit the flexible base, board 112 in hole 113 to be connected electrically to be connected on the substrate 111 via contact 115.
Again, between the base plate 116 and top board 124 of this housing 114, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 113, flexible base, board 112 is inserted into substrate by this peristome admits in the hole 113.
On the central portion of base plate 116, be formed with contact and avoid hole 122, make the end face of order difference part 120 be exposed to the inner side edge that hole 122 is avoided in this contact.
On the both sides, bottom side of insulation shell 118, be formed for metal shell 119 is ended with recess 123 (with reference to Fig. 9, Figure 10) with respect to insulation shell 118 fixing cards again.
Fixed Division 128 is limited to the bottom surface of housing, promptly card ends with on the recess 123, controls the sidepiece of insulation shell 118 between top board 124 and Fixed Division 128, and metal shell 119 is fixing with respect to insulation shell 118.
Importing tablet portion 126 is flexed into rake 121 almost parallels with base plate, its width admits the width in hole 113 to form than substrate a little shortly, when metal shell 119 is fixed on the insulation shell 118, the introducing portion that produces when utilizing metal metal shell 119 to be shaped and dodge portion confirms with gap 129 (with reference to Fig. 8) and form to insert on the both sides of importing tablet portion 126.
Reinforced sheet 127 is that metal shell 119, the then outer surface of the side wall portion 117b of its covered substrate direction of insertion inboard are installed on insulation shell 118.
This metal shell 119 is owing to be the sidepiece that stator 125 is controlled insulation shell 118, even so be subjected to stress, can not float with respect to insulation shell 118 yet, owing to have importing tablet portion 126 and reinforced sheet 127 in limit portion it be strengthened again, can prevent that top board 124 from arc distortion taking place yet.
Elastic contact chip portion 132, via connect from the end of installation sheet portion 130 oblique down bend 133, with forming obliquely that installation sheet portion 120 is connected, the contact site 134 that formation contacts with the portion of terminal 129 of flexible base, board 112 on leading section.
Be connected substrate 111 as shown in figure 11, constitute printed wiring board, form respectively in its surface: printing splicing ear 111a, the 111a of the configured in parallel that the terminal plate portion 131 usefulness solders of contact 115 etc. are connected with PCB etc.; And fixing pattern 111b, the 111b of using that the Fixed Division 128 usefulness solders of metal shell 119 are affixed.
As the connector for flexible substrate 110 of formation, if rake 121 and the importing tablet portion 126 from peristome along base plate is inserted into substrate and admits on the preposition the hole 113 with flexible base, board 112, then protrude in substrate and admit the elastic contact chip portions 132 in the hole 113 flexibly to touch on the portion of terminal of flexible base, board 112, and be between the metal shell 119 top board that flexible base, board 112 is clamped in elastic contact chip portion 132 and housing.
Like this, because flexible base, board 112 contacts with contact 115, the elastic force of elastic contact chip portion 132 acts on the top board 124 via flexible base, board 112, but this connector for flexible substrate 110, constitute that to have top board 124 be metal metal shell 119, control insulation shell 118 by stator 125, so metal shell 119 can not float with respect to insulation shell 118, again owing to have importing tablet portion 126 and reinforced sheet 127 is strengthened top board 124 in limit portion, so also can prevent arc distortion, can compatibly keep being connected between flexible base, board 112 and the contact 115.
Again, because order difference part 120 is set on base plate, thus flexible base, board 112 insert under substrate is admitted state in the hole 113 in bending, on the other hand, admitting hole 113 extracting under the situation of flexible base, board 112 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
2004-187280 number (waiting 3～5 pages, Fig. 1) of [patent documentation 1] special hope
But, the connector that the flexible base, board of the prior art that illustrates in the above-mentioned background technology is used.Because the solder that the substrate that forms with metallic parts such as SUS is accepted with sheet material partly is both ends, so produce following problem: the multipolarization rigidity is not enough more more in the slim product, takes place flexible and generation loose contact and can not fully obtain sealing effectiveness.
Therefore, the housing that forms with metallic parts texturally has a problem that must solve what guarantee its rigidity and fully obtain sealing effectiveness.
Summary of the invention
For solving above-mentioned problem, connector for flexible substrate of the present invention is made following formation.
(1) a kind of connector for flexible substrate has: the insulation shell that a plurality of contacts can be installed side by side; And with the part except that front that covers insulation shell and by the metallic parts form metal shell, wherein said front is defined as being equipped with a side of a plurality of contacts, the contact site of contact is configured to admit the hole towards insulation shell and the common substrate that forms of metal shell, make the portion of terminal Elastic Contact that is inserted into the flexible base, board in the substrate admittance hole to contact site, it is characterized in that: metal shell be inserted into substrate and admit both ends warpage beyond the corresponding part of flexible base, board in the hole as stator, the rearward end warpage as reinforced sheet, is soldered to the end of these stators and reinforced sheet on the substrate; Contact is formed with terminal plate portion, and terminal plate portion is connected on the substrate by solder, and terminal plate portion is configured in the insertion oral-lateral.
(2) as in above-mentioned (1) described connector for flexible substrate, it is characterized in that contact has: the installation sheet portion that links to each other with terminal plate portion; Link to each other with installation sheet portion, towards elastic contact chip portion that oblique upper extends; And the contact site on the leading section of extended elastic contact chip portion.
(3) as above-mentioned (2) described connector for flexible substrate, it is characterized in that, between installation sheet portion and elastic contact chip portion, be provided with the bend that tilts downwards.
(4) as above-mentioned (1) described connector for flexible substrate, it is characterized in that, be arranged at that the solder part of end of reinforced sheet is liftoff to be arranged on a plurality of positions.
(5) as above-mentioned (4) described connector for flexible substrate, it is characterized in that, between the affixed pattern of the substrate corresponding, dispose holding wire with solder portion.
(6) as above-mentioned (1) described connector for flexible substrate, it is characterized in that, the end of reinforced sheet so that to the inside the direction warpage form hook portion, with the bottom surface of hook portion as solder portion.
(7) as above-mentioned (1) described connector for flexible substrate, it is characterized in that, be provided with insulating thin integratedly in inboard towards the ceiling of the metal shell of the contact site of contact configuration.
(8) as above-mentioned (1) described connector for flexible substrate, it is characterized in that,
Formed teat in inboard, when teat is arranged on flexible base, board inserted, on the position of stiffener butt on the back side that is arranged at flexible base, board towards the ceiling of the metal shell of the contact site of contact configuration.
As the described connector for flexible substrate in above-mentioned (1)～(8), it is characterized in that (9) in the time of in flexible base, board being inserted into substrate admittance hole, metal shell is held between metal shell and the contact flexible base, board.
(1) described technical scheme as described, it constitutes, to be inserted into substrate to flexible base, board admits both ends warpage beyond the insertion oral-lateral in the hole as stator, with the rearward end warpage as reinforced sheet, the end of these stators and reinforced sheet is soldered to is connected on the substrate, on contact, be formed with terminal plate portion, terminal plate portion is connected to by solder and is connected on the substrate, by terminal plate portion is configured in the insertion oral-lateral, to constitute the metal metal shell of housing 3 limits beyond the direction of insertion of inserting flexible base, board are applied ground solder contact and fix, thereby add up to 4 limit solders, can improve sealing effectiveness and realize that intensity improves.
As above-mentioned (2) described invention, owing to have: the installation sheet portion of being fixed in the insertion oral-lateral of insulation shell; And be disposed at contact and avoid in the hole, and towards elastic contact chip portion that the flexible base, board direction of insertion is extended obliquely upward; And the contact site on the roughly leading section of elastic contact chip portion, so can avoid the press-bending of contact.
As above-mentioned (3) described technical scheme, contact is to have between installation sheet portion and elastic contact chip portion the bend of warpage downwards, therefore can reduce height.
As above-mentioned (4) described technical scheme, be arranged at that the solder part of end of reinforced sheet is liftoff to be arranged on a plurality of positions, therefore can improve sealing effectiveness and realize that intensity improves.
As above-mentioned (5) described technical scheme, the solder portion that is arranged at a plurality of positions discretely is the narrow holding wire of configuration width between the solder portion that separates, so special is under the situation of high-speed transfer path at the wire size line, it is favourable to high-speed transfer to interdict noise.
As above-mentioned (6) described technical scheme, the end of reinforced sheet so that to the inside the direction warpage form hook portion, following with hook portion as solder surface, can make the solder area become big thus, realize the raising of intensity, keep being connected of flexible base, board and contact aptly.
As above-mentioned (7) described technical scheme, the inboard, ceiling position of the metal shell that disposes on the contact site ground towards contact is provided with insulating thin, so when flexible base, board not being inserted, the contact site of contact is owing to vibration waits when the metal shell direction moves, perhaps since the contact site of the elastic force contact of contact touch on the position of ceiling of metal shell, even so, owing to can avoid the state that is electrically connected of contact site and metal shell, the contact head short circuit each other in the time of can avoiding connector and do not use.
As above-mentioned (8) described technical scheme, the inboard, ceiling position of the metal shell that disposes on the contact site ground towards contact has formed teat, when this teat is arranged on flexible base, board is inserted, on the position of stiffener butt on the back side that is arranged at flexible base, board, thus, when flexible base, board is inserted because teat can become the state that is electrically connected with the stiffener butt that sticks on the back side of flexible base, board, if metal shell itself is sealed, then abut on the stiffener, so can be flexible base, board itself sealing of inserting owing to this teat.
As above-mentioned (9) described technical scheme, Yi Bian be except that above-mentioned effect and then keep high confining force and intensity, so that realize low heightization.
Description of drawings
Fig. 1 is the cutaway view of the connector for flexible substrate of the 1st embodiment of the present invention.
Fig. 2 is the vertical view of the part section of this connector.
Fig. 3 is the end view of the part section of this connector.
Fig. 4 is the vertical view that this connector takes off metal shell.
Fig. 5 is the front view that is connected substrate of this connector.
Fig. 6 is the vertical view of the flexible base, board of this connector.
Fig. 7 is the cutaway view of the connector for flexible substrate of the 2nd embodiment of the present invention.
Fig. 8 is the vertical view of the part section of this connector.
Fig. 9 is the end view of the part section of this connector.
Figure 10 is the cutaway view of the connector for flexible substrate of the 3rd embodiment of the present invention.
Figure 11 is the vertical view of the part section of this connector.
Figure 12 is the end view of the part section of this connector.
Figure 13 is the cutaway view of the connector for flexible substrate of the 4th embodiment of the present invention.
Figure 14 is the vertical view of the part section of this connector.
Figure 15 is the cutaway view of the connector for flexible substrate of the 5th embodiment of the present invention.
Figure 16 is the vertical view of the part section of this connector.
Figure 17 is the cutaway view of connector for flexible substrate of the prior art.
Figure 18 is the vertical view of connector for flexible substrate of the prior art.
Figure 19 is the rearview of connector for flexible substrate of the prior art.
Figure 20 is the end view of the part section of connector for flexible substrate of the prior art.
Figure 21 is the vertical view that is connected substrate of the prior art.
Embodiment
Then, describe with reference to the embodiment of accompanying drawing connector for flexible substrate of the present invention.In addition, identical with the parts of explanation in the past parts describe with same mark.
The connector for flexible substrate 10 of the 1st embodiment of the present invention has as Fig. 1 or shown in Figure 6: have the substrate that flexible base, board 12 is inserted and admit the housing 14 in hole 13; And remain in a plurality of contacts 15 on the housing 14, be inserted into substrate and admit the flexible base, board 12 in hole 13 to be connected electrically on the printing splicing ear 16 that is connected substrate 11 via contact 15.
Again, between the base plate 17 and top board 21 of this housing 14, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 13, flexible base, board 12 is inserted into substrate by this peristome admits in the hole 13.
On the central portion of base plate 17, be formed with the contact that is used to make the elastic contact chip that is connected in flexible base, board 12 to dodge and avoid hole 27, make the end face of order difference part 24 be exposed to the inner side edge in this contact avoidance hole 27.
On the both sides, bottom side of insulation shell 22, as shown in Figure 3, be formed for metal shell 23 is ended with recess 28 with respect to insulation shell 22 fixing cards again.
Fixed Division 33 is limited to the bottom surface of insulation shell 22, promptly card ends with on the recess 28, controls the sidepiece of insulation shell 22 between top board 21 and Fixed Division 33, and metal shell 23 is fixing with respect to insulation shell 22.
This Fixed Division 33 as shown in Figures 3 and 4, the lateral surface that forms コ font shape forms sidepiece solder portion 34, these sidepiece solder portion 34 usefulness solders are secured to and are formed at fixing the using on the pattern 35 (with reference to Fig. 5) that is connected on the substrate 11, if will fix with pattern 35 ground connection, then metal shell 23 is owing to be that the high metallic sheet material of sealing constitutes, one enters into transmission channel such as holding wire, just increases with respect to the covering property of this transmission channel to the outside, more can stop the influence of noise.
Reinforced sheet 32 as shown in Figures 1 and 2, if metal shell 23 is installed on insulation shell 22, the outer surface of the side wall portion 18 of covered substrate direction of insertion inboard then, its end forms the length of the bottom surface that arrives base plate 17, its end face forms anterior solder portion 36, these front portion solder portion 36 usefulness solders are secured to and are formed at fixing the using on the pattern 37 (with reference to Fig. 5) that is connected on the substrate 11, among the embodiment, this affixed pattern can at random determine the position of this solder at 2 positions cutting apart equably.If these 2 positions cutting apart are used as sealing, then narrow holding wire, be of the covering property increase of high-speed transfer path to the outside with respect to the width that between these 2 positions, sets, more can stop the influence of noise.
Importing tablet portion 31 is flexed into rake 25 almost parallels with base plate 17 obliquely upward, and its width forms than the width of top board 21 slightly shortly.
This metal shell 23 is owing to be the sidepiece of being controlled insulation shell 22 by stator 29, even so be subjected to stress, can not float with respect to insulation shell 22 yet, owing to have importing tablet portion 31 and reinforced sheet 32 in limit portion it be strengthened again, can prevent that top board 21 from arc distortion taking place yet.
Again, metal shell 23 except apply by the solder in the sidepiece solder portion 34 of the stator 29 that is arranged at sidepiece fixing, by in the solder of the anterior solder of two of the reinforced sheet 32 that is arranged at leading section portion 36 and fix, so because (2 positions of embodiment middle front part, 2 positions, both sides are fixed in 3 positions of available front portion and both sides, totally 4 positions), improve sealing.And then, under situation as the connector whole observation, 3 positions (2 positions of embodiment middle front part, 2 positions, both sides except these front portions and both sides, totally 4 positions) outside fixing, because the terminal plate portion 39 of contact 15 is connected on the printing splicing ear 16 that is connected substrate 11, fix with 4 limits so add up to, promptly fix with all limits, one-tenth can bear the strong construction from the pressing force of all directions.
Elastic contact chip portion 41 via from the end of installation sheet portion 38 continuously towards the bend 42 of oblique below, form towards oblique upper continuously with installation sheet portion 38, on leading section, form the contact site 44 that contacts with the portion of terminal 43 of flexible base, board 12.
Be connected substrate 11 as shown in Figure 5, constitute printed wiring board, form respectively in its surface: the printing splicing ear 45 of the configured in parallel that the terminal plate portion 39 (with reference to Fig. 1) of contact 15 is connected with solder etc. with PCB etc.; Be secured to fixing in the sidepiece solder portion 34 (with reference to Fig. 2) on the Fixed Division 33 that is arranged at metal shell 23 with pattern 35 with solder; And be secured to fixing on anterior solder 36 (with reference to Fig. 2) of portion of reinforced sheet 32 with pattern 37 with solder.
Flexible base, board 12 as shown in Figure 6, the rear side of the portion of terminal 43 that forms on permutation state ground stacks stiffener 46 and makes integratedly.
As the connector for flexible substrate 10 of formation, 17 rake 25 and importing tablet portion 31 are inserted into substrate and admit on the preposition the hole 13 from peristome along base plate if with flexible base, board 12, then protrude in substrate and admit the elastic contact chip portions 41 in the hole 13 flexibly to touch on the portion of terminal 43 of flexible base, board 12, and be between the metal shell 23 top board 21 that flexible base, board 12 is clamped in elastic contact chip portion 41 and housing 14.
Like this, because flexible base, board 12 contacts with contact 15, the elastic force of elastic contact chip portion 41 acts on the top board 21 via flexible base, board 12, but this connector for flexible substrate 10 constitutes top board 21 by metal metal shell 23, control insulation shell 22 by stator 29 and reinforced sheet 32, so metal shell 23 can not float with respect to insulation shell 22, strengthen top board 21 by warpage is next upward with importing tablet portion 31 in limit portion again, so also can prevent arc distortion, can compatibly keep being connected between flexible base, board 12 and the contact 15.
Again, because order difference part 24 is set on base plate 17, flexible base, board 12 is admitted in the hole 13, on the other hand with the state insertion substrate of bending, admitting hole 13 extracting under the situation of flexible base, board 12 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
Embodiment 2
Then, describe with reference to the 2nd embodiment of accompanying drawing connector for flexible substrate 10 of the present invention.
The connector for flexible substrate 10 of the 2nd embodiment is identical with connector for flexible substrate 10 shapes of the 1st embodiment, unique different be that identical parts are made same mark owing on top board 21 inboards with metal shell 23 insulating thin 47 is set, it illustrates omission.
The connector for flexible substrate 10 of the 2nd embodiment has as shown in Figure 7 and Figure 8: have the substrate that flexible base, board 12 is inserted and admit the housing 14 in hole 13; And remain in a plurality of contacts 15 on the housing 14, be inserted into substrate and admit the flexible base, board 12 in hole 13 to be connected electrically on the printing splicing ear 16 that is connected substrate 11 via contact 15.
Again, between the base plate 17 and top board 21 of this housing 14, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 13, flexible base, board 12 is inserted into substrate by this peristome admits in the hole 13.
On the central portion of base plate 17, be formed with the contact that is used to make the elastic contact chip that is connected in flexible base, board 12 to dodge and avoid hole 27, make the end face of order difference part 24 be exposed to the inner side edge in this contact avoidance hole 27.
On top board 21, insulating thin 47 is attached to or with resinous coat to the position at contact site 44 places of a plurality of contacts 15 of ceiling inboard.The size of this insulating thin 47 is for covering the whole of the contact site 44 that is disposed at a plurality of contacts 15 on the insulating lid 22.
Fixed Division 33 is limited to the bottom surface of insulation shell 22, promptly blocks only usefulness recess 28, between top board 21 and Fixed Division 33, control the sidepiece of insulation shell 22, metal shell 23 is fixing with respect to insulation shell 22.
This Fixed Division 33 is as Fig. 8 and shown in Figure 9, the lateral surface that forms コ font shape forms sidepiece solder portion 34, these sidepiece solder portion 34 usefulness solders are secured to and are formed at fixing the using on the pattern 35 (with reference to Fig. 7) that is connected on the substrate 11, if will fix with pattern 35 ground connection, then metal shell 23 is owing to be that the high metallic sheet material of sealing constitutes, one enters into transmission channel such as holding wire, just increases with respect to the covering property of this transmission channel to the outside, more can stop the influence of noise.
Reinforced sheet 32 as shown in Figures 7 and 8, if metal shell 23 is installed on insulation shell 22, the outer surface of the side wall portion 18 of covered substrate direction of insertion inboard then, its end forms the length of the bottom surface that arrives base plate 17, its end face forms anterior solder portion 36, these front portion solder portion 36 usefulness solders are secured to and are formed at fixing the using on the pattern 37 (with reference to Fig. 7) that is connected on the substrate 11, among the embodiment, this affixed pattern can at random determine the position of this solder at 2 positions cutting apart equably.If these 2 positions cutting apart are used as sealing, then narrow holding wire, be of the covering property increase of high-speed transfer path to the outside with respect to the width that between these 2 positions, sets, more can stop the influence of noise.
Importing tablet portion 31 is flexed into rake 25 almost parallels with base plate 17 obliquely upward, and its width forms than the width of top board 21 slightly shortly
This metal shell 23 is owing to be the sidepiece of being controlled insulation shell 22 by stator 29, even so be subjected to stress, can not float with respect to insulation shell 22 yet, owing to have importing tablet portion 31 and reinforced sheet 32 in limit portion it be strengthened again, can prevent that top board 21 from arc distortion taking place yet.
Again, metal shell 23 except apply by the solder in the sidepiece solder portion 34 of the stator 29 that is arranged at sidepiece fixing, by in the solder of the anterior solder of two of the reinforced sheet 32 that is arranged at leading section portion 36 and fix, so because (2 positions of embodiment middle front part, 2 positions, both sides are fixed in 3 positions of available front portion and both sides, totally 4 positions), improve sealing.And then, under situation as the connector whole observation, 3 positions (2 positions of embodiment middle front part, 2 positions, both sides except these front portions and both sides, totally 4 positions) outside fixing, because the terminal plate portion 39 of contact 15 is connected on the printing splicing ear 16 that is connected substrate 11, fix with 4 limits so add up to, promptly fix, become the strong construction that to bear from the pressing force of all directions with all limits.
And then, owing on the inboard ceiling of top board 21, be provided with insulating thin 47, so when not inserting flexible base, board 12, even the contact site 44 of contact 15 moves to ceiling 21 directions of metal shell 23, also withstand on the insulating thin 47, prevent from directly to touch top board 21.Thus, can prevent contacting of metal shell 23 and contact 15.
Elastic contact chip portion 41 forms the contact site 44 that contacts with the portion of terminal 43 of flexible base, board 12 via the bend 42 towards oblique below continuous from the end of installation sheet portion 38, forming towards oblique upper ground of being connected with installation sheet portion 38 on leading section.
As the connector for flexible substrate 10 of formation, 17 rake 25 and importing tablet portion 31 are inserted into substrate and admit on the preposition the hole 13 from peristome along base plate if with flexible base, board 12, then protrude in substrate and admit the elastic contact chip portions 41 in the hole 13 flexibly to touch on the portion of terminal 43 of flexible base, board 12, and be between the metal shell 23 top board 21 that flexible base, board 12 is clamped in elastic contact chip portion 41 and housing 14.
Like this, because flexible base, board 12 contacts with contact 15, the elastic force of elastic contact chip portion 41 acts on the top board 21 via flexible base, board 12, but because this connector for flexible substrate 10 constitutes top board 21 with metal metal shell 23, control insulation shell 22 by stator 29 and reinforced sheet 32, so metal shell 23 can not float with respect to insulation shell 22, strengthen top board 21 by warpage is next upward with importing tablet portion 31 in limit portion again, so also can prevent arc distortion, can compatibly keep being connected between flexible base, board 12 and the contact 15.
Again, because order difference part 24 is set on base plate 17, flexible base, board 12 is admitted in the hole 13, on the other hand with insertion substrate under the state of bending, admitting hole 13 extracting under the situation of flexible base, board 12 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
Embodiment 3
Then, describe with reference to the 3rd embodiment of accompanying drawing connector for flexible substrate 10 of the present invention.
The connector for flexible substrate 10 of the 3rd embodiment is identical with connector for flexible substrate 10 shapes of the 1st embodiment, unique different be integrally formed teat 48a, 48b to be set in the inboard of the top board 21 of the metal shell 23 that makes with the metallic parts, it is last and make the flexible base, board sealing to make the stiffener of flexible base, board touch teat 48a, 48b.
The connector for flexible substrate 10 of the 3rd embodiment has as shown in Figure 10 and Figure 11: have the substrate that flexible base, board 12 is inserted and admit the housing 14 in hole 13; And remain in a plurality of contacts 15 on the housing 14, be inserted into substrate and admit the flexible base, board 12 in hole 13 to be connected electrically on the printing splicing ear 16 that is connected substrate 11 via contact 15.
Flexible base, board 12 is to be overlapped in the back side of the portion of terminal 43 that forms with a permutation state side and incorporate by the stiffener that Copper Foil etc. forms.
Again, between the base plate 17 and top board 21 of this housing 14, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 13, flexible base, board 12 is inserted into substrate by this peristome admits in the hole 13.
On the central portion of base plate 17, be formed with the contact that is used to make the elastic contact chip that is connected in flexible base, board 12 to dodge and avoid hole 27, make the end face of order difference part 24 be exposed to the inner side edge in this contact avoidance hole 27.
On top board 21, insulating thin 47 is attached to or with resinous coat to the position at contact site 44 places of a plurality of contacts 15 of ceiling inboard and generate insulating thin 47.The size of this insulating thin 47 is for covering the whole of the contact site 44 that is disposed at a plurality of contacts 15 on the insulating lid 22.
Again, become following structure on this ceiling 21: teat 48a, 48b integratedly are shaped in the both sides that generate insulating thin 47.This teat 48a, 48b are configured to, and flexible base, board 12 are being inserted into substrate when admitting in the hole 13, contact with stiffener 46 with formation such as Copper Foils, thereby can realize conducting and flexible base, board is sealed.
Fixed Division 33 is limited to the bottom surface of insulation shell 22, promptly blocks only usefulness recess 28, between top board 21 and Fixed Division 33, control the sidepiece of insulation shell 22, metal shell 23 is fixing with respect to insulation shell 22.
This Fixed Division 33 is as Figure 11 and shown in Figure 12, the lateral surface that forms コ font shape forms sidepiece solder portion 34, these sidepiece solder portion 34 usefulness solders are secured to and are formed at fixing the using on the pattern 35 (with reference to Figure 10) that is connected on the substrate 11, if will fix with pattern 35 ground connection, then metal shell 23 is owing to be that the high metallic sheet material of sealing constitutes, one enters into transmission channel such as holding wire, just increases with respect to the covering property of this transmission channel to the outside, more can stop the influence of noise.
Reinforced sheet 32 is as Figure 10 and shown in Figure 11, if metal shell 23 is installed on insulation shell 22, the outer surface of the side wall portion 18 of covered substrate direction of insertion inboard then, its end forms the length of the bottom surface that arrives base plate 17, its end face forms anterior solder portion 36, these front portion solder portion 36 usefulness solders are secured to and are formed at fixing the using on the pattern 37 (with reference to Figure 10) that is connected on the substrate 11, among the embodiment, this affixed pattern can at random determine the position of this solder at 2 positions cutting apart equably.If these 2 positions cutting apart are used as sealing, then narrow holding wire, be of the covering property increase of high-speed transfer path to the outside with respect to the width that between these 2 positions, sets, more can stop the influence of noise.
Importing tablet portion 31 is flexed into rake 25 almost parallels with base plate 17 towards oblique upper, and its width forms than the width of top board 21 slightly shortly
This metal shell 23 is owing to be the sidepiece of being controlled insulation shell 22 by stator 29, even so be subjected to stress, can not float with respect to insulation shell 22 yet, owing to have importing tablet portion 31 and reinforced sheet 32 in limit portion it be strengthened again, can prevent that top board 21 from arc distortion taking place yet.
Again, metal shell 23 except apply by the solder in the sidepiece solder portion 34 of the stator 29 that is arranged at sidepiece fixing, by in the solder of the anterior solder of two of the reinforced sheet 32 that is arranged at leading section portion 36 and fix, so because (2 positions of embodiment middle front part, 2 positions, both sides are fixed in 3 positions of available front portion and both sides, totally 4 positions), improve sealing.And then, under situation as the connector whole observation, 3 positions (2 positions of embodiment middle front part, 2 positions, both sides except these front portions and both sides, totally 4 positions) outside fixing, because the terminal plate portion 39 of contact 15 is connected on the printing splicing ear 16 that is connected substrate 11, fix with 4 limits so add up to, promptly fix, become the strong construction that to bear from the pressing force of all directions with all limits.
And then, owing on the inboard ceiling of top board 21, be provided with insulating thin 47, so when not inserting flexible base, board 12, even the contact site 44 of contact 15 moves to ceiling 21 directions of metal shell 23, can withstand on the insulating thin 47, prevent from directly to touch on the top board 21.Thus, can prevent contacting of metal shell 23 and contact 15, avoid misoperation etc.
And then, on top board 21, be shaped integratedly two teat 48a, 48b, thus when flexible base, board inserted, the stiffener 46 of flexible base, board 12 abutted on teat 48a, the 48b.If metal shell 23 is connected with ground, thereby then the stiffener 46 of flexible base, board 12 abuts to last ground connection of teat 48a, 48b and sealing.
Elastic contact chip portion 41 forms the contact site 44 that contacts with the portion of terminal 43 of flexible base, board 12 via the bend 42 towards oblique below continuous from the end of installation sheet portion 38, forming towards oblique upper ground of being connected with installation sheet portion 38 on leading section.
As the connector for flexible substrate 10 of formation, 17 rake 25 and importing tablet portion 31 are inserted into substrate and admit on the preposition the hole 13 from peristome along base plate if with flexible base, board 12, then protrude in substrate and admit the elastic contact chip portions 41 in the hole 13 flexibly to touch on the portion of terminal 43 of flexible base, board 12, and be between the metal shell 23 top board 21 that flexible base, board 12 is clamped in elastic contact chip portion 41 and housing 14.At this moment, the stiffener 46 of flexible base, board 12 becomes and is arranged at the teat 48a on the top board 21, the state of 48b butt.
Again, because order difference part 24 is set on base plate 17, thus flexible base, board 12 insert under substrate is admitted state in the hole 13 in bending, on the other hand, admitting hole 13 extracting under the situation of flexible base, board 12 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
Embodiment 4
Then, describe with reference to the 4th embodiment of accompanying drawing connector for flexible substrate 10 of the present invention.
The connector for flexible substrate 10 of the 4th embodiment is identical with connector for flexible substrate 10 shapes of the 1st embodiment, unique different following structure that provides: owing to will be arranged at reinforced sheet 32 improvement of the rearward end of metal shell 23, thereby the solder area is increased become firmly and excellent on sealing.
The connector for flexible substrate 10 of the 4th embodiment has as Figure 13 and shown in Figure 14: have the substrate that flexible base, board 12 is inserted and admit the housing 14 in hole 13; And remain in a plurality of contacts 15 on the housing 14, be inserted into substrate and admit the flexible base, board 12 in hole 13 to be connected electrically on the printing splicing ear 16 that is connected substrate 11 via contact 15.
Again, between the base plate 17 and top board 21 of this housing 14, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 13, flexible base, board 12 is inserted into substrate by this peristome admits in the hole 13.
On the central portion of base plate 17, be formed with the contact that is used to make the elastic contact chip that is connected in flexible base, board 12 to dodge and avoid hole 27, make the end face of order difference part 24 be exposed to the inner side edge in this contact avoidance hole 27.
With Fixed Division 33 be limited to the bottom surface of insulation shell 22, promptly card ends with on the recess 28, controls the sidepiece of insulation shell 22 between top board 21 and Fixed Division 33, metal shell 23 is fixed with respect to insulation shell 22.
This Fixed Division 33 is that the lateral surface that forms コ font shape forms sidepiece solder portion 34, these sidepiece solder portion 34 usefulness solders are secured to and are formed at fixing the using on the pattern 35 (with reference to Figure 13) that is connected on the substrate 11, if will fix with pattern 35 ground connection, then metal shell 23 is owing to be that the high metallic sheet material of sealing constitutes, one enters into transmission channels such as holding wire, just increase with respect to the covering property of this transmission channel, more can stop the influence of noise the outside.
Reinforced sheet 32 is as Figure 13 and shown in Figure 14, if metal shell 23 is installed on insulation shell 22, the outer surface of the side wall portion 18 of covered substrate direction of insertion inboard then, its end becomes following structure, from the position of the bottom surface that arrives base plate 17 and then inward direction warpage and form hook portion 49, and be engaged on the notch 51 (with reference to Figure 13) of base plate 17.This hook portion 49 is the anterior solder portions 36 that are formed with enlarged areas, these front portion solder portion 36 usefulness solders are secured to and are formed at fixing the using on the pattern 37 (with reference to Figure 13) that is connected on the substrate 11, among the embodiment, this affixed pattern can at random determine the position of this solder at 2 positions cutting apart equably.If these 2 positions cutting apart are used as sealing, then narrow holding wire, be of the covering property increase of high-speed transfer path to the outside with respect to the width that between these 2 positions, sets, more can stop the influence of noise.
Again, the position of this solder can at random be set, but improves if the solder position becomes many corresponding sealing effectivenesss.
Importing tablet portion 31 is towards rake 25 almost parallels of oblique upper warpage and base plate 17, and its width forms than the width of top board 21 slightly shortly
This metal shell 23 is owing to be the sidepiece of being controlled insulation shell 22 by stator 29, even so be subjected to stress, can not float with respect to insulation shell 22 yet, owing to have importing tablet portion 31 and reinforced sheet 32 in limit portion it be strengthened again, can prevent that top board 21 from arc distortion taking place yet.
Again, metal shell 23 except apply by the solder in the sidepiece solder portion 34 of the stator 29 that is arranged at sidepiece fixing, by in the enlarged areas of the hook portion 49 of the reinforced sheet 32 that is arranged at leading section two anterior solder portions 36 solder and fix, so because (2 positions of embodiment middle front part, 2 positions, both sides are fixed in 3 positions of available front portion and both sides, totally 4 positions), improve sealing.And then, under situation as the connector whole observation, 3 positions (2 positions of embodiment middle front part, 2 positions, both sides except these front portions and both sides, totally 4 positions) outside fixing, because the terminal plate portion 39 of aforementioned contact 15 is connected on the printing splicing ear 16 that is connected substrate 11, fix with 4 limits so add up to, promptly fix, become the strong construction that to bear from the pressing force of all directions with all limits.
Elastic contact chip portion 41 forms the contact site 44 that contacts with the portion of terminal 43 of flexible base, board 12 via the bend 42 towards oblique below continuous from the end of installation sheet portion 38, forming towards oblique upper ground of being connected with installation sheet portion 38 on leading section.
As the connector for flexible substrate 10 of formation, 17 rake 25 and importing tablet portion 31 are inserted into substrate and admit on the preposition the hole 13 from peristome along base plate if with flexible base, board 12, then protrude in substrate and admit the elastic contact chip portions 41 in the hole 13 flexibly to touch on the portion of terminal 43 of flexible base, board 12, and be between the metal shell 23 top board 21 that flexible base, board 12 is clamped in elastic contact chip portion 41 and housing 14.
Like this, because flexible base, board 12 contacts with contact 15, the elastic force of elastic contact chip portion 41 acts on the top board 21 via flexible base, board 12, but this connector for flexible substrate 10 is with metal metal shell 23, constitute top board 21, hook portion 49 by stator 29 and reinforced sheet 32 is controlled insulation shell 22, so metal shell 23 can not float with respect to insulation shell 22, strengthen top board 21 by warpage is next upward with importing tablet portion 31 in limit portion again, so also can prevent arc distortion, can compatibly keep being connected between flexible base, board 12 and the contact 15.
Again, because order difference part 24 is set on base plate 17, thus flexible base, board 12 insert under substrate is admitted state in the hole 13 in bending, on the other hand, admitting hole 13 extracting under the situation of flexible base, board 12 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
Embodiment 5
Then, describe with reference to the 5th embodiment of accompanying drawing connector for flexible substrate 10 of the present invention.
The connector for flexible substrate 10 of the 5th embodiment is identical with connector for flexible substrate 10 shapes of the 1st embodiment, unique different following structure that provides: owing to will be arranged at reinforced sheet 32 improvement of the rearward end of metal shell 23, thereby the solder area is increased become firmly and excellent on sealing.
The connector for flexible substrate 10 of the 5th embodiment has as Figure 15 and shown in Figure 16: have the substrate that flexible base, board 12 is inserted and admit the housing 14 in hole 13; And remain in a plurality of contacts 15 on the housing 14, be inserted into substrate and admit the flexible base, board 12 in hole 13 to be connected electrically on the printing splicing ear 16 that is connected substrate 11 via contact 15.
Again, between the base plate 17 and top board 21 of this housing 14, in a side side, promptly the substrate that is formed with lalongate ground opening with respect to the hand front side of substrate direction of insertion is admitted hole 13, flexible base, board 12 is inserted into substrate by this peristome admits in the hole 13.
On the central portion of base plate 17, be formed with the contact that is used to make the elastic contact chip that is connected in flexible base, board 12 to dodge and avoid hole 27, make the end face of order difference part 24 be exposed to the inner side edge in this contact avoidance hole 27.
Fixed Division 33 is limited to the bottom surface of insulation shell 22, promptly card ends with (with reference to Figure 14, and then with reference to Fig. 3 of embodiment 1) on the recess 28, controls the sidepiece of insulation shell 22 between top board 21 and Fixed Division 33, and metal shell 23 is fixed with respect to insulation shell 22.
This Fixed Division 33 is that the lateral surface that forms コ font shape forms sidepiece solder portion 34, these sidepiece solder portion 34 usefulness solders are secured to and are formed at fixing the using on the pattern 35 (with reference to Figure 15) that is connected on the substrate 11, if will fix with pattern 35 ground connection, then metal shell 23 is owing to be that the high metallic sheet material of sealing constitutes, one enters into transmission channels such as holding wire, just increase with respect to the covering property of this transmission channel, more can stop the influence of noise the outside.
Reinforced sheet 32 is as Figure 15 and shown in Figure 16, if metal shell 23 is installed on insulation shell 22, the outer surface of the side wall portion 18 of covered substrate direction of insertion inboard then, its end becomes following structure, form tongue 52 from the position of the bottom surface that arrives base plate 17 and then to foreign side's warpage, this tongue 52 is the anterior solder portions 36 that are formed with enlarged areas, these front portion solder portion 36 usefulness solders are secured to and are formed at fixing the using on the pattern 37 (with reference to Figure 15) that is connected on the substrate 11, among the embodiment, this affixed pattern can at random determine the position of this solder at 2 positions cutting apart equably.If these 2 positions cutting apart are used as sealing, then narrow holding wire, be of the covering property increase of high-speed transfer path to the outside with respect to the width that between these 2 positions, sets, more can stop the influence of noise.
Again, the position of this solder can at random be set, but improves if the solder position becomes many corresponding sealing effectivenesss.
Importing tablet portion 31 is flexed into rake 25 almost parallels with base plate 17 towards oblique upper, and its width forms than the width of top board 21 slightly shortly
This metal shell 23 is owing to be the sidepiece of being controlled insulation shell 22 by stator 29, even so be subjected to stress, can not float with respect to insulation shell 22 yet, owing to have importing tablet portion 31 and reinforced sheet 32 in limit portion it be strengthened again, can prevent that top board 21 from arc distortion taking place yet.
Again, metal shell 23 except apply by the solder in the sidepiece solder portion 34 of the stator 29 that is arranged at sidepiece fixing, by in the enlarged areas of the tongue 52 of the reinforced sheet 32 that is arranged at leading section two anterior solder portions 36 solder and fix, so because (2 positions of embodiment middle front part, 2 positions, both sides are fixed in 3 positions of available front portion and both sides, and can improve sealing and improve intensity totally 4 positions).
And then, under situation as the connector whole observation, 3 positions (2 positions of embodiment middle front part, 2 positions, both sides except these front portions and both sides, totally 4 positions) outside fixing, because the terminal plate portion 39 of contact 15 is connected on the printing splicing ear 16 that is connected substrate 11, fix with 4 limits so add up to, promptly fix, become the strong construction that to bear from the pressing force of all directions with all limits.
Elastic contact chip portion 41 forms the contact site 44 that contacts with the portion of terminal 43 of flexible base, board 12 via the bend 42 towards oblique below continuous from the end of installation sheet portion 38, forming towards oblique upper ground of being connected with installation sheet portion 38 on leading section.
As the connector for flexible substrate 10 of formation, 17 rake 25 and importing tablet portion 31 are inserted into substrate and admit on the preposition the hole 13 from peristome along base plate if with flexible base, board 12, then protrude in substrate and admit the elastic contact chip portions 41 in the hole 13 flexibly to touch on the portion of terminal 43 of flexible base, board 12, and be between the metal shell 23 top board 21 that flexible base, board 12 is clamped in elastic contact chip portion 41 and housing 14.
Like this, because flexible base, board 12 contacts with contact 15, the elastic force of elastic contact chip portion 41 acts on the top board 21 via flexible base, board 12, but this connector for flexible substrate 10 constitutes top board 21 with metal metal shell 23, tongue piece 52 by stator 29 and reinforced sheet 32 is controlled insulation shell 22, so metal shell 23 can not float with respect to insulation shell 22, strengthen top board 21 by warpage is next upward with importing tablet portion 31 in limit portion again, so also can prevent arc distortion, can compatibly keep being connected between flexible base, board 12 and the contact 15.
Again, because order difference part 24 is set on base plate 17, thus flexible base, board 12 insert under substrate is admitted state in the hole 13 in bending, on the other hand, admitting hole 13 extracting under the situation of flexible base, board 12 from substrate, producing resistance and be not easy to extract with respect to the power of extracting direction.
Utilize possibility on the industry
Provide a kind of connector for flexible substrate, the metal of the housing that will form with the metal-made parts Housing carries out soft pricker in the side except inserting the flexible base, board direction and 3 directions of front Weldering and fix improves thus sealing effectiveness and improves reinforcement intensity.
Claims (9)
1. a connector for flexible substrate (10) has: the insulation shell (22) that a plurality of contacts (15) can be installed side by side; And covering the part except that front of insulation shell (22) and the metal shell (23) that forms by the metallic parts, wherein said front is defined as being equipped with a side of a plurality of contacts (15);
The contact site (44) of contact (15) is configured to admit hole (13) towards insulation shell (22) and the common substrate that forms of metal shell (23), make portion of terminal (43) Elastic Contact that is inserted into the flexible base, board (12) in the substrate admittance hole (13) to contact site (44), it is characterized in that
With metal shell (23) be inserted into substrate and admit both ends warpage beyond the corresponding part of flexible base, board (12) in the hole (13) as stator (29), the rearward end warpage as reinforced sheet (32), is soldered to the end of these stators (29) and reinforced sheet (32) on the substrate (11); Contact (15) is formed with terminal plate portion (39), and terminal plate portion (39) is connected on the substrate (11) by solder, and terminal plate portion (39) is configured in the insertion oral-lateral.
2. connector for flexible substrate as claimed in claim 1 (10) is characterized in that, contact (15) has: the installation sheet portion (38) that links to each other with terminal plate portion (39); Link to each other with installation sheet portion (38), towards elastic contact chip portion (41) that oblique upper extends; And the contact site (44) on the leading section of extended elastic contact chip portion (41).
3. connector for flexible substrate as claimed in claim 2 (10) is characterized in that, is provided with the bend (42) that tilts between installation sheet portion (38) and elastic contact chip portion (41) downwards.
4. connector for flexible substrate as claimed in claim 1 (10) is characterized in that, the solder portion (36) that is arranged at the end of reinforced sheet (32) is arranged on a plurality of positions discretely.
5. connector for flexible substrate as claimed in claim 4 (10) is characterized in that, disposes holding wire between the affixed pattern of the substrate corresponding with solder portion (36).
6. connector for flexible substrate as claimed in claim 1 (10) is characterized in that, the end of reinforced sheet (32) so that to the inside the direction warpage form hook portion (49), with the bottom surface of hook portion as solder portion (36).
7. connector for flexible substrate as claimed in claim 1 (10) is characterized in that, is provided with insulating thin (47) integratedly in the inboard towards the ceiling of the metal shell (23) of the contact site (44) of contact (15) configuration.
8. connector for flexible substrate as claimed in claim 1 (10) is characterized in that,
Formed teat (48a, 48b) in inboard towards the ceiling of the metal shell (23) of the contact site (44) of contact (15) configuration, when teat (48a, 48b) is arranged on flexible base, board (12) is inserted, on the position of stiffener (46) butt on the back side that is arranged at flexible base, board (12).
9. as each described connector for flexible substrate (10) in the claim 1～8, it is characterized in that, in the time of in flexible base, board (12) being inserted into substrate admittance hole (13), metal shell (23) is held between metal shell (23) and the contact (15) flexible base, board (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005106066A JP2006286456A (en) | 2005-04-01 | 2005-04-01 | Connector for flexible board |
| JP106066/05 | 2005-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1841850A CN1841850A (en) | 2006-10-04 |
| CN100524958C true CN100524958C (en) | 2009-08-05 |
Family
ID=37030737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510118030 Expired - Fee Related CN100524958C (en) | 2005-04-01 | 2005-10-24 | Connector for flexible substrate |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006286456A (en) |
| CN (1) | CN100524958C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360060Y (en) * | 2008-12-22 | 2009-12-09 | 上海莫仕连接器有限公司 | Electric connector |
| CN101944671B (en) * | 2009-07-09 | 2012-08-29 | 易鼎股份有限公司 | Circuit cable arrangement having connection and positioning structure |
| CN102005668B (en) * | 2009-08-28 | 2013-01-30 | 易鼎股份有限公司 | Splicing and positioning connector of circuit board |
| JP5517239B2 (en) * | 2009-11-10 | 2014-06-11 | 日本航空電子工業株式会社 | connector |
| JP5893652B2 (en) * | 2014-02-12 | 2016-03-23 | ファナック株式会社 | DETECTOR HAVING FLEXIBLE CABLE AND DETECTOR MANUFACTURING METHOD |
-
2005
- 2005-04-01 JP JP2005106066A patent/JP2006286456A/en active Pending
- 2005-10-24 CN CN 200510118030 patent/CN100524958C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1841850A (en) | 2006-10-04 |
| JP2006286456A (en) | 2006-10-19 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20090805 Termination date: 20101024 |