CN102280741B - Main connector and connector - Google Patents
Main connector and connector Download PDFInfo
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- CN102280741B CN102280741B CN201110107362.7A CN201110107362A CN102280741B CN 102280741 B CN102280741 B CN 102280741B CN 201110107362 A CN201110107362 A CN 201110107362A CN 102280741 B CN102280741 B CN 102280741B
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Abstract
The present invention relates to a kind of main connector and connector.Problem of the present invention is the creepage distance guaranteed between leading part, simultaneously the increase of suppression component quantity.Main connector (1) comprises main body cover (2) and two body contact (3,4).Two body contact (3,4) have contact site (21,25) and leading part (22,26).The leading part (22) of body contact (3) is arranged at the rearward end of main body cover (2), and the leading part (26) of body contact is arranged at the leading section of main body cover (2).
Description
Technical field
The present invention relates to the main connector be installed on the surface of substrate, with have this main connector and can be chimeric with this main connector the connector of socket connector.
Background technology
In patent documentation 1, record main connector, it has main body cover and is arranged at two pin type contacts on main body cover.In this main connector, the pin type contact of input side has weld part (leading part), and it, near the centre of main body cover, forwards extends along enclosure bottom.On the other hand, the pin type contact of outlet side has weld part, and it, in the rear end of main body cover, rearward extends along enclosure bottom.These weld parts, in the both sides (both sides in the direction perpendicular with fore-and-aft direction) of shell, are arranged according to the mode that stagger in position along the longitudinal direction.Thus, the little spatialization in outer casing width direction can be sought, while guarantee the creepage distance (creepagedistance) between two weld parts, improve withstand voltage properties.In addition, at the leading section of main body cover, arrange enhancing metalwork, it is flush-mounted in the bottom side of two side, is welded on substrate.Thus, the bond strength of main connector and substrate is improved.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2002-164110 publication
Summary of the invention
But the enhancing metalwork of the main connector recorded in above-mentioned patent documentation 1, is made up of the parts being different from pin type contact.Thus, having the number of components forming main connector increases, the problem that manufacturing cost increases.
So, the object of the present invention is to provide the creepage distance can guaranteed between leading part, and the main connector of suppression component quantity increase and connector.
Main connector of the present invention, relate to the main connector of the surface installing type be installed on substrate surface, it comprises: the main body cover of insulating properties, and this main body cover has towards a direction along above-mentioned surface and the recess of opening; The body contact of two conductivity, it is received in aforementioned body shell.In addition, aforementioned body contact has: contact site, and this contact site protrudes from the inside of above-mentioned recess along an above-mentioned direction; Leading part, it is welded on aforesaid substrate, and for an above-mentioned direction, the above-mentioned leading part of an aforementioned body contact is arranged at an end of aforementioned body shell, and the above-mentioned leading part of another aforementioned body contact is arranged on the other end of aforementioned body shell.
According to the program, by on the end that leading part is arranged at main body cover and the other end, for the insulation between leading part, necessary creepage distance can be guaranteed, and without requiring the enhancing rib arranged independent of leading part, can the increase of suppression component quantity, the manufacturing cost of main connector can be reduced.In addition; on the end by leading part being arranged at main body cover and the other end; when socket connector is chimeric with main connector, the leading part be arranged in any one in an end and the other end is covered by socket connector, and leading part is protected by socket connector.
In the present invention, best, at least one in above-mentioned leading part has extension, and this extension extends according to the length in the direction intersected with an above-mentioned direction, and this length is greater than the length in an above-mentioned direction.Thus, for the insulation between leading part, necessary creepage distance can be guaranteed, also can improve and adopt the main connector of scolding tin and the bond strength of substrate.
In addition, in the present invention, the leading part of above-mentioned two body contact preferably has above-mentioned extension respectively.Thus, the bond strength of main connector and substrate can effectively be improved.
Further, in the present invention, above-mentioned extension is set up in the scope of regulation preferably by the two sides of the aforementioned body shell in the direction perpendicular with an above-mentioned direction.Thus, between main connector, do not form gap, multiple main connector can be set side by side and adjacently on substrate.
Further, in the present invention, on above-mentioned extension, be preferably formed as at least more than one recess, it sink along the Width perpendicular with the above-mentioned direction intersected.Thus, the scolding tin attachment distance in extension is elongated, thus can improve the bond strength of main connector and substrate.
In addition, in the present invention, on above-mentioned extension, be preferably formed as at least more than one breakthrough part, its through-thickness is through.Thus, the scolding tin attachment distance in extension is elongated.Like this, the bond strength of main connector and substrate can be improved.
In addition, in the present invention, preferably at least one in an above-mentioned end and above-mentioned the other end of aforementioned body shell, the above-mentioned extension protection portion that protection is outstanding along an above-mentioned direction is formed.Thus, extension is protected.
Further, in the present invention, at the above-mentioned contact site of above-mentioned two body contact, preferably along arranged side by side with the direction of the above-mentioned perpendicular of aforesaid substrate.Thus, in the direction along substrate surface, for the direction perpendicular with a direction, the width of main connector can be reduced.
Further, in the present invention, the above-mentioned contact site of above-mentioned two body contact, is preferably arranged according to the mode mutually staggered along an above-mentioned direction.Thus, the creepage distance between body contact can be increased.In addition, even if when the contact site edge of two body contact is arranged side by side with the direction of the perpendicular of substrate, user also easily can check the state (whether having distortion, damage) of two contact sites.
In addition, in the present invention, in the top wall portion of aforementioned body shell, the notch part extended along an above-mentioned direction from the opening of above-mentioned recess is preferably formed as.Thus, owing to forming notch part in top wall portion, even if therefore when main connector is little, still easy by the opening of an end of socket connector in alignment with the recess of main connector, aforementioned body connector and socket connector are easily fitted together to by user.In addition, can, from the top wall portion side of main connector, confirm to be positioned at the extension of the open side of main connector recess and the scolding tin connecting state of substrate.
Connector of the present invention comprises above-mentioned main connector, socket connector, and this socket connector has: the jack housing of insulating properties, and this jack housing can be chimeric with aforementioned body shell; The receptacle contact of two conductivity, when above-mentioned jack housing and aforementioned body shell chimeric, it is received in above-mentioned jack housing according to the mode inserting above-mentioned contact site respectively.
According to the program, form following connector, it comprises: main connector, its for leading part insulation can guarantee necessary creepage distance, also can suppression component quantity increase simultaneously; And socket connector that can be chimeric with this main connector.In addition, when main connector and socket connector are fitted together to, the leading part be arranged in any one in an end and the other end is covered by socket connector, and leading part is protected by socket connector.
According to main connector of the present invention, by on the end that leading part is arranged at main body cover and the other end, for the insulation between leading part, necessary creepage distance can be guaranteed, and without requiring arranging the enhancing rib being different from leading part, suppression component quantity can increase, the manufacturing cost of main connector can be reduced.In addition; by on the end that leading part is arranged at main body cover and the other end; when socket connector is chimeric with main connector; the leading part be arranged in any one in an end and the other end is covered by socket connector, and leading part is protected by socket connector.
Form following connector according to connector of the present invention: for the insulation between leading part, necessary creepage distance can be guaranteed, also can the main connector of increase of suppression component quantity; And socket connector that can be chimeric with this main connector.In addition, when main connector and socket connector are fitted together to, are arranged at the leading part in any one in an end and the other end, are covered by socket connector, leading part is protected by socket connector.
Accompanying drawing explanation
Fig. 1 is the connector representing a form of implementation of the present invention, represent socket connector be connected on the main connector that is arranged on substrate before the amplification stereogram of state;
Fig. 2 is the stereogram of the main connector shown in Fig. 1;
The end view that Fig. 3 is the main body cover shown in Fig. 2, vertical view, front view and rearview;
Fig. 4 is the cutaway view of the main connector shown in Fig. 1;
The stereogram of the body contact that Fig. 5 is shown in Fig. 4;
Fig. 6 is for representing the body contact shown in Fig. 5, and Fig. 6 (a) is vertical view, and Fig. 6 (b) is end view;
Fig. 7 is the stereogram of another body contact shown in Fig. 4;
Fig. 8 for the body contact shown in Fig. 7, Fig. 8 (a) be vertical view, Fig. 8 (b) is end view;
Fig. 9 is the cutaway view when main connector shown in Fig. 1 and socket connector are fitted together to;
Figure 10 is the stereogram of the socket connector shown in Fig. 1;
The end view that Figure 11 is the connector shell shown in Figure 10, vertical view, front view and rearview;
Figure 12 is the cutaway view of the socket connector shown in Fig. 1;
Figure 13 is the 1st variation of an expression main connector, is the stereogram of leading part;
Figure 14 is the 1st variation representing another main connector, is the stereogram of leading part;
Figure 15 is the 2nd variation of an expression main connector, is the stereogram of leading part;
Figure 16 is the 2nd variation representing another main connector, is the stereogram of leading part;
Figure 17 is the 3rd variation of an expression main connector, is the stereogram of leading part;
Figure 18 is the 3rd variation representing another main connector, is the stereogram of leading part.
Embodiment
With reference to the accompanying drawings, the preferred embodiment of the present invention is described.
The connector 100 of this form of implementation, as shown in Fig. 1 and Fig. 9, comprises main connector 1, is engaged on substrate 101 by leading part 22,26 (aftermentioned) by scolding tin 102, thus is installed on substrate 101; Socket connector 6, it can be chimeric with main connector 1.Substrate 101 comprises the multiple LED element 103 formed a line; Wiring pattern (not shown), each LED element 103 and main connector 1 are electrically connected by it.This substrate 101 as shown in Figure 1, is arranged with faced by the edge 106 of the light guide plate 105 be arranged in liquid crystal display back, multiple LED element 103.Thus, from the light of the LED element 103 that the edge 106 of light guide plate 105 imports, can spread at the inner homogeneous of light guide plate 105, can throw light on to LCD panel equably.Like this, the connector 100 of this form of implementation is made up of main connector 1 and socket connector corresponding thereto 6, and this main connector 1 is installed on the substrate 101 of a part for the backlight assembly forming LCD panel.In addition, main connector 1 is not limited to be installed on the situation on this substrate 101, can be installed on all substrates.
Main connector 1 as shown in Figure 2 to 4, comprises the main body cover 2 of quadrangle tubular, with two body contact 3,4 be received in main body cover 2.In addition, main connector 1 for convenience of explanation, as shown in Figure 2 and Figure 4, be rearward end (end) according to the left part of main connector 1 below, right part is that the mode of leading section (the other end) is described.
Main body cover 2 is made up of the synthetic resin with insulating properties.In addition, main body cover 2 as shown in Figure 4, has recess 11, and it is (being a direction, is right direction in figure) and opening toward the front, and arrange next door 13, this next door 13 is positioned at the inside of recess 11, gives prominence to toward the front from aft bulkhead 12.Next door 13 as shown in Figure 3, is formed at the middle of aft bulkhead 12.That is, in the inside of recess 11, two spatial portions 11a, 11b being separated up and down by next door 13 are formed.These two spatial portions 11a, 11b are the shape that two supports 31,35 (aftermentioned) of socket connector 6 can be fitted together to.In addition, next door 13 as shown in Figure 4, between the contact site 21,25 (aftermentioned) being arranged at two body contact 3,4.That is, a spatial portion 11a in two spatial portions 11a, 11b arranges contact site 21, another spatial portion 11b arranges contact site 25.The front end in next door 13, near the front end of contact site 25, is arranged at the rear of the front end of contact site 25.That is, the front end in next door 13 is arranged at the front of the front end of contact site 21.
On main body cover 2, as shown in Figure 2, as main body cover 2 rear end, the rear end, two side of the Width (horizontal direction) perpendicular with main body cover 2 fore-and-aft direction, forms the two pair projections 14,15 outstanding towards rear.A pair projection 14, at above-below direction, is formed from the top of two side towards middle.To projection, (protection portion (protectingarea) 15 is formed at the bottom of two side for another.
In the front end of the two side of main body cover 2, as shown in Figures 2 and 3, a pair projection (protection portion) 16 that front is outstanding is formed in.A pair projection 16 is formed on the bottom of two side.Between each right projection 15,16, the leading part 22,26 (extension extendedarea22a, 26a) of body contact 3,4 described later is set.Thus, impact and be difficult to put on leading part 22,26 from outside, leading part 22,26 can be protected.
In the forward portion of main body cover 2 top wall portion 17 of delimiting spatial portion 11a, form notch part (cutout) 18, it is formed owing to not arranging a part for top wall portion 17.Notch part 18, from the opening of recess 11, extends to the middle of top wall portion 17 towards rear.Thus, even if when main connector 1 is little, visually still the easy opening by the leading section of the socket connector 6 corresponding with main connector 1 and the recess 11 of main connector 1 is involutory, and main connector 1 and socket connector 6 are easily fitted together to by user.In addition, user can confirm the connecting state close to the extension 26a of the opening of the recess 11 of main connector 1 and the scolding tin 102 of substrate 101 from the top of main connector 1.
In addition, also at the rear portion of the top wall portion 17 of main body cover 2, formed and have contact with portion (lockingpart) 19, it is made up of the part not arranging top wall portion 17, and the hook 51 be arranged in jack housing 7 described later can have contact with portion 19 buckle with this.This has contact with portion 19 and extends toward the front from the rear end of top wall portion 17.
A body contact 3 in two body contact 3,4 is by carrying out bending ram processing to the metallic plate with conductivity and manufacturing, and as shown in Fig. 4 ~ Fig. 6, it comprises contact site 21; Be welded in the leading part 22 on substrate 101; Body contact 3 is fixed on two fixed parts 23a, 23b on main body cover 2; Connecting portion 24, contact site 21, leading part 22 are connected with fixed part 23a, 23b by it, extend along the vertical direction.
Contact site 21 is formed according to following mode, which is: as shown in Figure 5, along the Width in the direction perpendicular with the bearing of trend (above-below direction) of connecting portion 24, extend from the top ends of connecting portion 24, according to the mode that its leading section is outstanding in front, position, midway 90-degree bent.In addition, contact site 21 as shown in figures 4 and 9, is arranged at the inside of a spatial portion 11a, and the top of this spatial portion 11a next door 13, is arranged at the position of the surperficial 101a away from substrate 101.That is, contact site 21 is according to when body contact 3 is fixed on main body cover 2, and from the hole 12a of aft bulkhead 12, the mode outstanding in the inside of spatial portion 11a extends along the longitudinal direction.In addition, contact site 21 has for fore-and-aft direction, and front end is arranged at the length of the mode of the lmme alphaiaie of main body cover 2.In addition, on contact site 21, have clamping part 21a as shown in Fig. 4 ~ Fig. 6, it is snapped in the recess 12c on the inner face being formed in hole 12a.Thus, by contact site 21 patchhole 12a time, clamping part 21a is snapped in recess 12c, contributes to the fixing of body contact 3 opposing body shell 2.That is, the shape of the contact site 21 of this form of implementation is tabular, but, also can be the arbitrary shape of square column, cylinder and hollow etc.
Fixed part 23a is formed in the following manner, which is: as shown in Figure 5, and from the middle of the bearing of trend of connecting portion 24, the Width along connecting portion 24 extends, according to the mode that leading section is outstanding along the direction identical with contact site 21, position, midway 90-degree bent.In addition, fixed part 23b is formed in the following manner, and which is: its shape and fixed part 23a slightly different, but, equally, from the middle of connecting portion 24, broad ways extends, according to position, the mode midway 90-degree bent that leading section is outstanding along the direction identical with contact site 21.On the top and bottom of the leading section of fixed part 23a, 23b, as shown in Figure 6, form 8 clamping part 23c, it is when leading section inserts in two the hole 12b be formed on aft bulkhead 12, with the recess (not shown) buckle be formed on the inner face of hole 12b.Thus, body contact 3 can be fixed on main body cover 2.
Leading part 22 comprises extension 22a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged on substrate 101 by scolding tin; By the bend 22b that extension 22a is connected with the bottom of connecting portion 24.Bend 22b comprises the mode in the direction parallel with the projected direction of contact site 21 according to direction in the face in the bottom surface of extension 22a, from the bottom of connecting portion 24, rearward bends by 90 °.
Extension 22a comprises from two rearward outstanding protuberance 22c of the two ends of its bearing of trend.That is, form recess 22d in the middle of the bearing of trend of extension 22a, its Width along extension 22a (being the fore-and-aft direction in the direction perpendicular with bearing of trend) sink.Like this, by forming recess 22d in extension 22a, the girth of extension 22a is greater than the length of the occasion not forming recess 22d, and the attachment distance of the scolding tin 102 in extension 22a is elongated.Thus, the bond strength of body contact 1 and substrate 101 can be improved.
In addition, the length of the bearing of trend of extension 22a, as shown in Fig. 2, Fig. 4 and Fig. 5, is following length, it is greater than the length along the Width (fore-and-aft direction) perpendicular with the bearing of trend of extension 22a, and extension 22a can be arranged between a pair projection 15.That is, extension 22a is arranged in the scope that specified by the two sides of the Width of main body cover 2.Thus, when being substrate to be arranged side by side multiple main connector 2, even if when mutually closely connected mode adjoins setting, still do not contact between extension 22a.So, between main connector 1, do not form space, can side by side multiple main connector 2 be arranged on substrate 101 adjacently.In addition, extension 22a is arranged between a pair projection 15, thus, for the Width of main body cover 2, leaves larger distance between the two sides of main body cover 2 and the two ends of extension 22a.Thus, extension 22a is engaged in the scolding tin 102 on substrate 101, even if when surrounding's slight enlargement of extension 22a, still can suppresses the situation of short circuit between adjacent extension 22a.
Another body contact 4 is also identical with body contact 3, manufactures, as shown in Fig. 4, Fig. 7 and Fig. 8, comprise contact site 25 according to the mode had the metallic plate of conductivity carries out bending ram processing; Leading part 26, it is welded on substrate 101; Fixed part 27, body contact 4 is fixed on main body cover 2 by it; Connecting portion 28, contact site 25, leading part 26 are connected with fixed part 27 by it.Form bend 28a in the bottom of connecting portion 28, its one end bends along the Width of main body cover 2, then, bends toward the front and further, is connected with leading part 26.
The mode that contact site 25 is forwards given prominence to according to the top ends from connecting portion 28 is formed.In addition, contact site 25 as shown in figures 4 and 9, is arranged at the inside of another spatial portion 11b, and the below of this another spatial portion 11b next door 13, is arranged at the position of the surperficial 101a close to substrate 101.That is, contact site 25 is when body contact 4 is fixed on main body cover 2, and the inside along the longitudinal direction to spatial portion 11b is outstanding.
Specifically, contact site 25, for fore-and-aft direction, extends toward the front from the lmme alphaiaie of main body cover 2.In addition, contact site 25 is in the inside of spatial portion 11b, and having can the outstanding length in the front of next door 13 front end.Like this, the contact site 25 of body contact 4, in the inside of spatial portion 11b, is arranged at the front of the contact site 21 of body contact 3.In other words, contact site 21, in the inside of spatial portion 11a, is arranged in sagging position, the rear (the chimeric direction of socket connector 6 and main connector 1) of contact site 25.That is, two contact sites 21,25 are arranged with mutually staggering along the longitudinal direction.Thus, the creepage distance between two contact sites 21,25 in recess 11 can be increased.In addition, two contact sites 21,25 along the vertical direction, namely with the perpendicular direction of surperficial 101a of substrate 101 and side by side.Thus, user easily can check the state (whether having distortion, damage) of two contact sites 21,25.In addition, because two contact sites 21,25 are vertically arranged side by side, therefore can for the direction as the surperficial 101a along substrate 101, the Width of main body cover 2 reduces the width of main connector 1.In addition, equally in socket connector 6 described later, corresponding with main connector 1, thus, receptacle contact 8,9 is arranged side by side along the vertical direction, can be identical with main connector 1, reduces width.Like this, the width of two connectors 1,6 can be reduced, as shown in Figure 1, also can reduce the width of substrate 101.If the width of substrate 101 can be reduced, then can adopt the LED element 103 that width is little, the light guide plate 105 that thickness is little, the thickness of backlight assembly entirety can be reduced.In addition, the contact site 25 of this form of implementation also can be identical with contact site 21, in prism, the arbitrary shape of cylinder and hollow etc.
Fixed part 27 is rearward given prominence to from the top ends of connecting portion 28 and is formed.In addition, on the end face of fixed part 27, as shown in Figure 4, form two clamping part 27a, its be snapped in be formed in next door 13 bottom surface on two recess 13a.Thus, body contact 4 can be fixed on main body cover 2.
Leading part 26 comprises extension 26a, and this extension 26a extends along the Width of main body cover 2, and bottom surface and its periphery are engaged on substrate 101 by scolding tin 102; Bend 26b, extension 26a is connected with the bend 28a of connecting portion 28 by it.The shape that bend 26b extends in bending from bend 28a, in the face in the bottom surface of extension 26a, direction comprises the direction parallel with the projected direction of contact site 25.
Extension 26a has two forwards outstanding protuberance 26c from the two ends of its bearing of trend.That is, formed in the middle of the bearing of trend of extension 26a along the sagging recess 26d of the Width (fore-and-aft direction as the direction perpendicular with bearing of trend) of extension 26a.Like this, extension 26a forms recess 26d, the attachment distance of the scolding tin 102 of extension 26a is elongated.Thus, can further improve the bond strength of main connector 1 and substrate 101.
In addition, the length of the bearing of trend of extension 26a is following length, and it is greater than the length of the Width (fore-and-aft direction) perpendicular with the bearing of trend of extension 26a, and extension 26a can be arranged between a pair projection 16.That is, extension 26a is also arranged in the scope that specified by the two sides of the Width of main body cover 2.So, identical with above-mentioned situation, adjacent side by side on substrate (make the Contact of side and arrange) multiple main connector 2 can be set.In addition, extension 26a is arranged between a pair projection 16, for the Width of main body cover 2, leaves larger distance between the two sides of main body cover 2 and the two ends of extension 26a.Thus, even if at the scolding tin 102 engaged with substrate 101 by extension 26a around extension 26a when slight enlargement, the situation of short circuit between adjacent extension 26a still can be suppressed.
Then, with reference to Fig. 9 ~ Figure 12, to being described below by the socket connector 6 chimeric with the recess 11 of main connector 1.Socket connector 6 as shown in figs. 9 to 12, comprising: jack housing 7, and it inserts and is embedded in recess 11; Two receptacle contacts 8,9, it is connected with two wires 10, is received in jack housing 7.Receptacle contact 8,9 is according to when jack housing 7 and main body cover 2 chimeric, and the mode inserting contact site 21,25 is respectively received in jack housing 7.In addition, receptacle contact 8,9 when two connectors 1,6 chimeric, if having the shape can inserting contact site 21,25, then in arbitrary shape.In addition, in socket connector 6, for convenience of explanation, below, as shown in fig. 10 and fig. 12, be leading section according to the left part of socket connector 6, right part is that the mode of rearward end is described.
Jack housing 7 is made up of the synthetic resin with insulating properties.In addition, jack housing 7, as shown in Figure 10 ~ 12, has two supports 31,35 of tubular, and these two supports 31,35 surround receptacle contact 8,9 around, while difference underlie receptacle contact 8,9.In these supports 31,35, insert the rear end side from jack housing 7, the receptacle contact 8,9 be connected with electric wire 10, is received in support 31,35.In addition, on the front bulkhead 32,36 of support 31,35, form the opening 33,37 that contact site 21,25 passes through when two connectors 1,6 chimeric.
Support 31 in these supports 31,35 is arranged at top, and support 35, in the below of support 31, from the centre of the fore-and-aft direction of support 31, is integrally formed into towards rear end.Namely, the state on installation main connector 1 is on the substrate 101 embedded at socket connector 6, be arranged at support 31 front end of the position away from the surperficial 101a of substrate 101, along the chimeric direction of jack housing 7 opposing body shell 2 (from the right Fig. 9, direction towards left), another support 35 front end is given prominence to and arranges relatively, two supports 31,35 are according to corresponding to spatial portion 11a, 11b, and the mode staggered along chimeric direction (fore-and-aft direction) is arranged.In addition, receptacle contact 8,9 is all arranged side by side on the position relationship of contact site 21,25, and the mode staggered along chimeric direction (fore-and-aft direction) is arranged.Like this, the support 31 being positioned at top, from support 35, is staggered by the mode outstanding in front, chimeric direction and arranges, visually, being easily embedded on main connector 1 by socket connector 6.In addition, main body cover 2 is formed and support 31,35 corresponding two spatial portions 11a, 11b, contact site 21 is arranged at the position sagging at the rear place of contact site 25, is more prone to socket connector 6 to be embedded in main connector 1.
In addition, in jack housing 7, in the part of the bottom wall part of support 31 and the top wall portion of support 35, between two socket connectors 8,9, next door 30 is formed.This next door 30 as shown in Figure 9, when two connectors 1,6 are chimeric, for the chimeric direction (fore-and-aft direction a: direction) in the next door 13 with main body cover 2, overlap and is formed.
Further, on the rear portion of top wall portion 41 forming support 31 jack housing 7, notch part 42 is formed as shown in figs. 9 and 12.This notch part 42 extends near centre for the rear end of chimeric direction from top wall portion 41.Like this, by forming notch part 42, easily the receptacle contact 8 be connected with electric wire 10 is arranged (insertion) in support 31.
Further, on the end face of the top wall portion 41 of jack housing 7, as shown in Figure 9, when being arranged on socket connector 6 and main connector 1 chimeric, can with the hook 51 of portion of having contact with 19 buckle of main body cover 2.Thus, when two connectors 1,6 are fitted together to, can according to mutually releasably not locking.In addition, as shown in figure 12, for fore-and-aft direction, centre is rear portion and the integral connection of top wall portion 41 slightly for hook 51.Hook 51 can this coupling part be that fulcrum swings up and down.Thus, when two connectors 1,6 chimeric, along the rear end pressing the hook 51 being snapped in the portion of having contact with 19 close to the direction of top wall portion 41, thus, the direction that the front end edge of hook 51 leaves top wall portion 41 swings, and removes the buckle that hook 51 has contact with portion 19 relatively.Like this, the chimeric of two connectors 1,6 can be removed.
If as described above, according to the main connector 1 of this form of implementation, owing to arranging leading part 26 on the leading section (the other end) of main body cover 2, in the rearward end (end) of main body cover 2, leading part 22 is set, for the insulation between leading part 22,26, necessary creepage distance can be guaranteed.In addition, as the leading part 22,26 of a part for formation body contact 3,4, by on leading section that the leading part be welded on substrate 101 22,26 is arranged at main body cover 2 and rearward end, need not the enhancing rib being different from leading part 22,26 be set on main connector 1.Thus, can the increase of suppression component quantity, the manufacturing cost of main connector 1 can be reduced.In addition, by on leading section that leading part 22,26 is arranged at main body cover 2 and rearward end, when socket connector 6 is embedded on main connector 1, as shown in Figure 9, be arranged at the top of the leading part 26 of the leading section of main body cover 2, be capped by socket connector 6.In other words, leading part 26, when two connectors 1,6 are chimeric, is arranged at the position covered at its top by socket connector 6.Thus, leading part 26 is protected by socket connector 6.In addition, the protection of socket connector 6 pairs of leading parts 26 is used for the chimeric operation of two connectors 1,6.
In addition, lead-in wire 22,26 has extension 22a, 26a, thus, for the insulation between leading part 22,26, can guarantee necessary creepage distance, also can improve the main connector 1 and the bond strength of substrate 101 that adopt scolding tin 102.In addition, because both leading parts 22,26 have extension 22a, 26a, therefore effectively can improve the bond strength of main connector 1 and substrate 101.
The connector 100 of this form of implementation is following structure, and it comprises the main connector 1 with above-mentioned effect, and the socket connector 6 paired with this main connector 1.In addition, in two shells 2,7, chimeric two connector 1,6 time, a body contact 3 and receptacle contact 8 are set; Next door 13,30, it, between another body contact 4 and receptacle contact 9, overlaps for chimeric direction.A body contact 3 and receptacle contact 8 are arranged according to the mode staggered for chimeric direction with another receptacle contact 4 and receptacle contact 9.Like this, arranged with staggering along chimeric direction (direction) by a contact 3,8 and another contact 4,9, the length in the chimeric direction in next door 13,30 can be made shorter.Specifically, the length in the chimeric direction in next door 13,30, for guaranteeing the length of the creepage distance of a contact 3,8 and another contact 4,9, as shown in Figure 9, for the coincidence amount in the chimeric direction in next door 13,30, be less than the length of the chimeric direction offset of a receptacle contact 3 (or receptacle contact 8) and another body contact 4 (or receptacle contact 9).Therefore, can for chimeric direction, connector 100 is miniaturized.In addition, in connector 100, by between a contact 3,8 and another contact 4,9, the boundary member of next door 13,30, guarantees that withstand voltage properties improves, and is difficult to be short-circuited between one and another contact for creepage distance necessary insulation.
The leading part 22,26 of above-mentioned form of implementation has extension 22a, 26a, and it is formed with recess 22d, 26d of sinking along the direction perpendicular with bearing of trend, but leading part is not particularly limited to this shape.Referring to Figure 13 ~ Figure 18, the 1st ~ 3rd variation of each leading part 22,26 is described.
The leading part 122 of the 1st variation of a body contact 3 as shown in figure 13, comprising: extension 122a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 22b.Extension 122a has 3 the protuberance 122c rearward given prominence to from two ends and the centre of its bearing of trend.That is, be positioned at the position of the protuberance 122c of the middle of extension 122a in clamping, formed along two sagging recess 122d of the Width (fore-and-aft direction as the direction perpendicular with bearing of trend) of extension 122a.Like this, by forming two recess 122d on extension 122a, in extension 122a, scolding tin attachment distance is elongated.Thus, the bond strength of main connector 1 and substrate can be improved.
In addition, the leading part 126 of the 1st variation of another body contact 4 as shown in figure 14, comprises extension 126a, its Width along main body cover 2 and extending, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 26b.Extension 126a comprises 3 the protuberance 126c forwards given prominence to from two ends and the middle of its bearing of trend.That is, be positioned at the position of extension 126a middle protuberance 126c in clamping, formed along two sagging recess 126d of the Width (fore-and-aft direction along with the perpendicular direction of bearing of trend) of extension 126a.Like this, extension 126a forms two recess 126d, and thus, in extension 126a, scolding tin attachment distance is elongated.Therefore, can further improve the bond strength of main connector 1 and substrate.In addition, the length of the bearing of trend of extension 122a, 126a of this variation is also greater than the length of Width.In addition, also on extension 122a, 126a, recess 122d, 126d of more than 3 can be formed.In addition, recess 122d, 126d also can be cross-shaped along the bearing of trend of extension 122a, 126a.
The leading part 222 of the 2nd variation of a body contact 3 as shown in figure 15, comprises extension 222a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 22b.Extension 222a comprises the through-thickness breakthrough part 222c through in its bearing of trend middle.Like this, by forming breakthrough part 222c on extension 222a, in extension 222a, scolding tin attachment distance is elongated.Thus, the bond strength of body contact 1 and substrate can be improved.
In addition, the leading part 226 of the 2nd variation of another body contact 4 as shown in figure 16, comprises extension 226a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 26b.Extension 226a, comprises the breakthrough part 226c that through-thickness is through in its bearing of trend middle.Like this, by forming breakthrough part 226c on extension 226a, in extension 226a, scolding tin attachment distance is elongated.Therefore, can further improve the bond strength of main connector 1 and substrate.In addition, the length of Width is also greater than in the length of the bearing of trend of extension 222a, 226a of this variation.In addition, in this variation, breakthrough part 222c, 226c have along the longer long hole shape of the bearing of trend of extension 222a, 226a.Therefore, scolding tin attachment distance increases further.In addition, also on extension 222a, 226a, plural breakthrough part can be formed.Equally wherein, scolding tin attachment distance increases.
The leading part 322 of the 3rd variation of a body contact 3 as shown in figure 17, comprises extension 322a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 22b.Extension 322a comprises the protuberance 322c rearward given prominence to from the middle of its bearing of trend.That is, be positioned at the position of the protuberance 322c of extension 322a middle in clamping, form two depressed part (recess) 322d, its Width along extension 322a (fore-and-aft direction as the direction perpendicular with bearing of trend) sink.Like this, the scolding tin attachment distance by forming two depressed part 322d, extension 322a on extension 322a is elongated.Therefore, the bond strength of main connector 1 and substrate can be improved.
In addition, the leading part 326 of the 3rd variation of another body contact 4 as shown in figure 18, comprises extension 326a, and its Width along main body cover 2 extends, and bottom surface and its periphery are engaged in by scolding tin on substrate; Bend 26b.Extension 326a comprises the protuberance 326c forwards given prominence to from the middle of its bearing of trend.That is, be positioned at the position of the protuberance 326c of extension 326a middle in clamping, form two depressed part (recess) 326d, its Width along extension 326a (fore-and-aft direction as the direction perpendicular with bearing of trend) sink.Like this, the scolding tin attachment distance by forming two depressed part 326d, extension 326a on extension 326a is elongated.Thus, can further improve the bond strength of main connector 1 and substrate.In addition, the length of the bearing of trend of extension 322a, 326a of this variation is also greater than the length of Width.
Above preferred form of implementation of the present invention is illustrated, but the present invention is not limited to above-mentioned form of implementation, as long as in the scope recorded in detail in the claims, can various change be carried out.Such as, the leading part 22,26 of two body contact 3,4 also can not have extension.In addition, any one in two body contact 3,4 also can have extension 22a, 26a.In addition, extension also can along the crisscross extension beyond the direction perpendicular with the fore-and-aft direction (chimeric direction) of main body cover 2 of direction (horizontal direction) in the face of the surperficial 101a as substrate 101.In addition, extension also can expose in the outside of the two sides of the Width of main body cover 2.In addition, also two pairs of projections 15,16 can not formed in main body cover 2.In addition, contact site 21,25 also can not along the vertical direction (with the direction that the surperficial 101a of substrate 101 is perpendicular) arranged side by side.In addition, contact site 21,25 also can be arranged according to the mode that (chimeric direction) staggers along the longitudinal direction.In addition, the front end of contact site 25 also along the chimeric direction of jack housing 7 opposing body shell 2, can be arranged at the front end from contact site 21 and sagging position.
Claims (11)
1. a main connector, for being installed on the surface installing type main connector on substrate surface, is characterized in that, comprise:
The main body cover of insulating properties, this main body cover has towards a direction along above-mentioned surface and the recess of opening;
The body contact of two conductivity, it is received in aforementioned body shell,
Described main connector can be chimeric with socket connector,
Described socket connector has: the jack housing of insulating properties, and this jack housing can be chimeric with aforementioned body shell; And the receptacle contact of two conductivity, this receptacle contact is received in above-mentioned jack housing,
Above-mentioned two body contact have respectively: contact site, and this contact site protrudes from the inside of above-mentioned recess along an above-mentioned direction; Leading part, it is welded on aforesaid substrate,
Two contact sites of above-mentioned two body contact protrude from the inside of above-mentioned recess to equidirectional each other along an above-mentioned direction,
When above-mentioned jack housing and aforementioned body shell are fitted together to, above-mentioned receptacle contact inserts above-mentioned contact site respectively,
For an above-mentioned direction, the above-mentioned leading part of an aforementioned body contact is arranged at an end of aforementioned body shell, and the above-mentioned leading part of another aforementioned body contact is arranged on the other end of aforementioned body shell.
2. main connector according to claim 1, is characterized in that, in above-mentioned leading part, at least one has extension, and this extension extends according to the length in the direction intersected with an above-mentioned direction, and this length is greater than the length in an above-mentioned direction.
3. main connector according to claim 2, is characterized in that, the leading part of above-mentioned two body contact has above-mentioned extension respectively.
4. the main connector according to Claims 2 or 3, is characterized in that, above-mentioned extension is set up within the limits prescribed according to the two sides of the aforementioned body shell in the direction perpendicular with an above-mentioned direction.
5. the main connector according to Claims 2 or 3, is characterized in that, on above-mentioned extension, forms at least more than one recess, and this recess sink along with above-mentioned crisscross perpendicular Width.
6. the main connector according to Claims 2 or 3, is characterized in that, above-mentioned extension is formed at least more than one the breakthrough part that through-thickness is through.
7. the main connector according to Claims 2 or 3, is characterized in that, at least one in an above-mentioned end and above-mentioned the other end of aforementioned body shell, forms the protection portion protecting the above-mentioned extension given prominence to along an above-mentioned direction.
8. main connector according to claim 1, is characterized in that, at the above-mentioned contact site of above-mentioned two body contact, along arranged side by side with the direction of the above-mentioned perpendicular of aforesaid substrate.
9. main connector according to claim 8, is characterized in that, the above-mentioned contact site of above-mentioned two body contact is arranged according to the mode mutually staggered along an above-mentioned direction.
10. main connector according to claim 9, is characterized in that, in the top wall portion of aforementioned body shell, forms the notch part extended along an above-mentioned direction from the opening of above-mentioned recess.
11. 1 kinds of connectors, is characterized in that it comprises:
Main connector according to claim 1;
Socket connector, it has: the jack housing of insulating properties, and this jack housing can be chimeric with aforementioned body shell; The receptacle contact of two conductivity, when above-mentioned jack housing and aforementioned body shell chimeric, it is received in above-mentioned jack housing according to the mode inserting above-mentioned contact site respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010101258A JP5545980B2 (en) | 2010-04-26 | 2010-04-26 | Base connector and connector |
| JP2010-101258 | 2010-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102280741A CN102280741A (en) | 2011-12-14 |
| CN102280741B true CN102280741B (en) | 2015-12-16 |
Family
ID=45106007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110107362.7A Expired - Fee Related CN102280741B (en) | 2010-04-26 | 2011-04-25 | Main connector and connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5545980B2 (en) |
| CN (1) | CN102280741B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5632189B2 (en) * | 2010-04-26 | 2014-11-26 | 日本圧着端子製造株式会社 | connector |
| JP5790130B2 (en) * | 2011-05-06 | 2015-10-07 | ミツミ電機株式会社 | connector |
| JP6660020B2 (en) | 2016-12-15 | 2020-03-04 | 豊田合成株式会社 | Electronic equipment |
| CN109841988B (en) * | 2017-11-29 | 2020-04-10 | 映兴电子股份有限公司 | Insulating shell and knife type electric connector using same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111038A (en) * | 1994-02-28 | 1995-11-01 | 惠特克公司 | Surface mount type electrical connector |
| CN2368187Y (en) * | 1999-03-12 | 2000-03-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN2733645Y (en) * | 2004-07-15 | 2005-10-12 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN2749087Y (en) * | 2004-07-28 | 2005-12-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194945U (en) * | 1975-01-30 | 1976-07-30 | ||
| JPS63115120U (en) * | 1987-01-19 | 1988-07-25 | ||
| JPH0511664Y2 (en) * | 1989-07-19 | 1993-03-23 | ||
| JPH05326080A (en) * | 1992-03-18 | 1993-12-10 | Murata Mfg Co Ltd | Parallel strip line cable and connector |
| JPH1140221A (en) * | 1997-07-18 | 1999-02-12 | Yazaki Corp | Connecting terminal for printed circuit board |
| JP2002164110A (en) * | 2000-11-27 | 2002-06-07 | Jst Mfg Co Ltd | High voltage connector |
| US6688920B2 (en) * | 2001-01-23 | 2004-02-10 | Tyco Electronics Amp Gmbh | Connector assembly |
| CN2520022Y (en) * | 2001-12-20 | 2002-11-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
| JP2007053008A (en) * | 2005-08-18 | 2007-03-01 | Sumitomo Wiring Syst Ltd | Connector for board |
| JP4696802B2 (en) * | 2005-09-14 | 2011-06-08 | 住友電装株式会社 | Board connector |
| JP5632189B2 (en) * | 2010-04-26 | 2014-11-26 | 日本圧着端子製造株式会社 | connector |
| JP5437912B2 (en) * | 2010-05-27 | 2014-03-12 | 日本圧着端子製造株式会社 | Printed wiring board connector |
-
2010
- 2010-04-26 JP JP2010101258A patent/JP5545980B2/en not_active Expired - Fee Related
-
2011
- 2011-04-25 CN CN201110107362.7A patent/CN102280741B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111038A (en) * | 1994-02-28 | 1995-11-01 | 惠特克公司 | Surface mount type electrical connector |
| CN2368187Y (en) * | 1999-03-12 | 2000-03-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN2733645Y (en) * | 2004-07-15 | 2005-10-12 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN2749087Y (en) * | 2004-07-28 | 2005-12-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5545980B2 (en) | 2014-07-09 |
| JP2011233307A (en) | 2011-11-17 |
| CN102280741A (en) | 2011-12-14 |
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Granted publication date: 20151216 Termination date: 20170425 |