CN205070026U - Board is to board plug connector and board to board socket connector - Google Patents
Board is to board plug connector and board to board socket connector Download PDFInfo
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- CN205070026U CN205070026U CN201520577997.7U CN201520577997U CN205070026U CN 205070026 U CN205070026 U CN 205070026U CN 201520577997 U CN201520577997 U CN 201520577997U CN 205070026 U CN205070026 U CN 205070026U
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- wall
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Abstract
The utility model provides a blank contains a plug to board type plug connector and glues core print seat, first plug signal terminal group, second plug signal terminal group and a first plug fixing terminal. This plug is glued the core print seat and is had a first side wall, a second lateral wall, a first wall and the upright wall of a second of standing, relative this the second lateral wall of this the first side wall, and this first relative this second of wall that stands founds the wall. This first plug signal terminal group sets up in this first wall that stands, and this second plug signal terminal group sets up founds the wall in this second. This first plug fixing terminal contains a first plug fixing body and at least one first embedding fin, and this first plug fixing body sets up on this the first side wall, and this at least one first embedding fin extends in one side at least of this first plug fixing body and imbeds in this the first side wall.
Description
Technical field
The utility model about a kind of pin connector and socket connector, espespecially one there is better fixing effect and the plate being applicable to big current to plate electric plug connector and plate to plate socket connector.
Background technology
Existing Board-to-Board Electrical Connector combination be combined with each other through plug signal terminal and socket signal terminal, to guarantee the transmission of signal, that is existing Board-to-Board Electrical Connector flexibly clamps plug signal terminal by means of only socket signal terminal, with fixed socket connector and pin connector, but when pin connector or socket connector are suddenly by an External Force Acting, often plug signal terminal is made to depart from socket signal terminal because of the strength deficiency of socket signal terminal clamping plug signal terminal, and then cause signal to interrupt, even therefore signal terminal may damage.
Utility model content
Therefore, the plate that the utility model provides one to have holding terminals to plate pin connector and plate to plate socket connector, to solve the problem.
For solving the problem, the utility model discloses a kind of plate to template pin connector, comprises a plug glue core print seat, one first plug signal terminal group, one second plug signal terminal group and one first plug holding terminals.This plug glue core print seat has a first side wall, one second sidewall, one first wall and one second wall, this the first side wall is this second sidewall relatively, this first wall is this second wall relatively, this the first plug signal terminal group is arranged at this first wall, and this second plug signal terminal group is arranged at this second wall.This first plug holding terminals comprises one first plug holding body and at least one first and embeds fin, this the first plug holding body is arranged on this first side wall, this at least one first embedding fin extends at least side of this first plug holding body, and this at least one first embedding fin is embedded in this first side wall.
For solving the problem, the utility model separately discloses a kind of plate to template socket connector, comprises a plug rubber core print seat, one first socket signal terminal group, one second socket signal terminal group and one first socket holding terminals.This plug rubber core print seat has a madial wall, one first lateral wall, one second lateral wall, one first outer upright wall and one second outer upright wall, one first groove is defined between this madial wall and this first lateral wall, one second groove is defined between this madial wall and this second lateral wall, one first groove is defined between this madial wall and this first outer upright wall, one second groove is defined between this madial wall and this second outer upright wall, this the first socket signal terminal group is arranged in this first groove, and this second socket signal terminal group is arranged in this second groove.This first socket holding terminals comprises one first socket holding body and at least one first and embeds bluff piece.This first socket holding body is arranged on this first lateral wall, this at least one first embedding bluff piece has one first extension, one first kink and one first claw, this first extension extends the side of this first socket holding body, this first kink extends this first extension, this first claw protrudes from this first kink, this first extension and this first kink clamp this first lateral wall, and this first claw is embedded in this first lateral wall.
In sum, the first plug holding terminals of the utility model pin connector embeds fin by first and is fixed on plug glue core print seat, and the first socket holding terminals of socket connector is fixed on plug rubber core print seat by the first embedding bluff piece.Therefore, the first plug holding terminals and the first socket holding terminals can provide plug glue core print seat and the extra retain strength of plug rubber core print seat one respectively, to promote the contact engaging and separating force between pin connector and socket connector.About addressing other technologies content, feature and effect before the utility model, in the detailed description of following cooperation with reference to graphic embodiment, can clearly present.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is that the utility model embodiment pin connector and socket connector are in the schematic appearance of different visual angles.
Fig. 3 is the schematic appearance of the utility model embodiment pin connector.
Fig. 4 is the exploded perspective view of the utility model embodiment pin connector.
Fig. 5 is the generalized section of the utility model embodiment pin connector.
Fig. 6 is the schematic appearance of the utility model embodiment socket connector.
Fig. 7 is the exploded perspective view of the utility model embodiment socket connector.
Fig. 8 is the generalized section of the utility model embodiment socket connector.
Fig. 9 and Figure 10 be the utility model embodiment when pin connector and socket connector in conjunction with time in the generalized section of different visual angles.
Symbol description
1 pin connector
10 plug glue core print seats
101 the first side walls
103 second sidewalls
105 first walls
1050 first wall top sides
1052 first wall bottom sides
Inside 1054 first walls
Outside 1056 first walls
107 second walls
1070 second wall top sides
1072 second wall bottom sides
Inside 1074 second walls
Outside 1076 second walls
109 male end inserting spaces
111 first male end guiding blocks
113 second male end guiding blocks
115 the 3rd male end guiding blocks
117 the 4th male end guiding blocks
12 first plug signal terminal groups
121 first plug signal terminals
1210 first plug weld parts
Abutting part in 1212 first plugs
The outer abutting part of 1214 first plugs
Connecting portion at the bottom of 1216 first plugs
Connecting portion on 1218 first plugs
1220 first plug bending parts
1222 nickel coatings
14 second plug signal terminal groups
141 second plug signal terminals
1410 second plug weld parts
Abutting part in 1412 second plugs
The outer abutting part of 1414 second plugs
Connecting portion at the bottom of 1416 second plugs
Connecting portion on 1418 second plugs
1420 second plug bending parts
1422 nickel coatings
16 first plug holding terminals
161 first plug holding body
1610 first substrates
1612 first clamps
1614 first fixing weld parts
1616 first male end card distribution structures
163 first embed fin
165 first draw-in grooves
18 second plug holding terminals
181 second plug holding body
1810 second substrates
1812 second clamps
1814 second fixing weld parts
1816 second male end card distribution structures
183 second embed fin
185 second draw-in grooves
2 socket connectors
20 plug rubber core print seats
201 madial walls
2010 first interior sidewall surface
2012 second interior sidewall surface
2014 the 3rd interior sidewall surface
2016 the 4th interior sidewall surface
203 first lateral walls
Inside 2030 first lateral walls
Outside 2032 first lateral walls
205 second lateral walls
Inside 2050 second lateral walls
Outside 2052 second lateral walls
207 first outer upright walls 207
Inside 2070 first outer upright walls
Outside 2072 first outer upright walls
209 second outer upright walls
Inside 2090 second outer upright walls
Outside 2092 second outer upright walls
211 first grooves
212 second grooves
213 first grooves
214 second grooves
215 female end inserting spaces
216 first female end guiding blocks
217 second female end guiding blocks
218 the 3rd female end guiding blocks
219 the 4th female end guiding blocks
22 first socket signal terminal groups
221 first socket signal terminals
2210 first socket weld parts
2211 first socket holding parts
2212 first socket movable parts
2213 first receptacle openings
2214 first socket notches
2215 first socket elastic arms
2216 first socket jig arm
2217 first socket back connecting portions
2218 first socket fixing cards are perverse
24 second socket signal terminal groups
241 second socket signal terminals
2410 second socket weld parts
2411 second socket holding parts
2412 second socket movable parts
2413 second receptacle openings
2414 second socket notches
2415 second socket elastic arms
2416 second socket jig arm
2417 second socket back connecting portions
2418 second socket fixing cards are perverse
26 first socket holding terminals
261 first socket holding body
2610 first plate bodys
2612 first end plates
2614 first clip slots
2616 first female end card distribution structures
263 first embed bluff piece
2630 first extensions
2632 first kinks
2634 first claws
28 second socket holding terminals
281 second socket holding body
2810 second plate bodys
2812 second end plates
2814 second clip slots
2816 second female end card distribution structures
283 second embed bluff piece
2830 second extensions
2832 second kinks
2834 second claws
G1, G2 gap
W1, W2, W3 width.
Embodiment
Refer to Fig. 1 to Fig. 4, Fig. 1 and Fig. 2 is the schematic appearance of the utility model embodiment one pin connector 1 and socket connector 2 different visual angles, Fig. 3 is the schematic appearance of the utility model embodiment pin connector 1, and Fig. 4 is the exploded perspective view of the utility model embodiment pin connector 1.As shown in Figures 1 to 4, pin connector 1 includes plug glue core print seat 10,1 first plug signal terminal group 12,1 second plug signal terminal group 14,1 first plug holding terminals 16 and an one second plug holding terminals 18.Plug glue core print seat 10 has the first side wall 101,1 second sidewall 103,1 first wall 105 and one second wall 107, the first side wall 101 second opposing lateral wall 103, relative second wall 107 of first wall 105, the first side wall 101, first wall 105, second sidewall 103 and the second wall 107 are around being connected and defining a male end inserting space 109, in order to inserting in socket connector 2.
In addition, the first side wall 101 and the first wall 105 joint are provided with one first male end guiding block 111, the first side wall 101 and the second wall 107 joint are provided with one second male end guiding block 113, second sidewall 103 and the first wall 105 joint are provided with one the 3rd male end guiding block 115, and the second sidewall 103 and the second wall 107 joint are provided with one the 4th male end guiding block 117, first male end guiding block 111, second male end guiding block 113, 3rd male end guiding block 115 and the 4th male end guiding block 117 are in order to provide guiding in the process of pin connector 1 grafting socket connector 2 and to bit function.
Please refer to Fig. 3 to Fig. 5, Fig. 5 is the generalized section of the utility model embodiment pin connector 1.As shown in Figures 3 to 5, the first plug signal terminal group 12 includes three the first plug signal terminals 121, and it is be arranged at the first wall 105, and the quantity of the first plug signal terminal 121 does not limit to the present embodiment.Further, first wall 105 to have inside one first wall bottom side 1052,1 first, wall top side 1050,1 first wall 1054 and one first outside wall 1056, second wall 107 to have inside one second wall bottom side 1072,1 second, wall top side 1070,1 second wall 1074 and one second outside wall 1076, and the first wall bottom side 1052 and the second wall bottom side 1072 be not towards a circuit board (being shown in figure), inside the first wall, 1054 inside this second wall 1074.
Each first plug signal terminal 121 includes one first plug weld part 1210, abutting part 1212 in one first plug, the outer abutting part 1214 of one first plug, connecting portion 1216 at the bottom of one first plug, connecting portion 1218 and one first plug bending part 1220 on one first plug, first plug weld part 1210 is welded in this circuit board, connecting portion 1216 at the bottom of first plug connects abutting part 1212 in the first plug weld part 1210 and the first plug, abutting part 1212 in the first plug is made to extend the first plug weld part 1210 and can in order to be incorporated into inside the first wall 1054, the outer abutting part 1214 of first plug extends abutting part 1212 in the first plug and to be incorporated into outside the first wall 1056, on first plug, connecting portion 1218 extends abutting part 1212 in the first plug and is incorporated into the first wall top side 1050, first plug bending part 1220 connects connecting portion 1218 and the outer abutting part 1214 of the first plug on the first plug, the outer abutting part 1214 of first plug just extensible abutting part 1212 in the first plug in order to be incorporated into outside the first wall 1056 by this.
First plug is outer has a clearance G 1 between abutting part 1214 ora terminalis and the first plug weld part 1210 upper surface, namely outer abutting part 1214 ora terminalis of the first plug is not attached to the first plug weld part 1210 upper surface, by this in carrying out surface mounting technology (SurfaceMountTechnology, SMT), during processing procedure, clearance G can avoid scolding tin to be climbed to the outer abutting part 1214 of the first plug by the first plug weld part 1210.Further, connecting portion 1216 at the bottom of first plug has and one of to expose nickel coating 1222, because scolding tin can't be built-up on nickel dam, therefore nickel coating 1222 is when can prevent from carrying out SMT processing procedure, and scolding tin climbs abutting part 1212 to the first plug by the first plug weld part 1210.Therefore, clearance G and nickel coating 1222 be can avoid pin connector 1 when SMT processing procedure climb tin phenomenon.In practice, the layer gold that connecting portion 1216 at the bottom of the first plug is covered in nickel dam can divest via stripping technology for gold by connecting portion 1216 at the bottom of the first plug, and then nickel coating 1222 is exposed.
As shown in Figure 4, the outer abutting part 1214 of first plug of the first plug signal terminal 121 has one section of difference with the first plug weld part 1210 cording, namely in the first plug a width W 2 of a width W 1 of abutting part 1212 and the first plug abutting part 1214 be outward be greater than the first plug weld part 1210 one of width W 3.By this, contact area in first plug between abutting part 1212 and a socket signal terminal or the outer contact area between abutting part 1214 and this socket signal terminal of the first plug just can promote, and then the impedance reduced between the first plug signal terminal 121 and this socket signal terminal, the first plug signal terminal 121 like this just can carry higher electric current to be passed through.In addition, first plug bending part 1220 can be the structure of a mushroom head shapes, namely the first plug bending part 1220 can be an arcuate structure and the direction of outer abutting part 1214 protrudes from the outer abutting part 1214 of the first plug, to increase the contact engaging and separating force between plug signal terminal 121 and this socket signal terminal along abutting part 1212 in the first plug towards the first plug.In addition, due to the utility model first plug signal terminal 121 be by inside the first wall 1054 outside the first wall 1056 bending one of structure, therefore the first plug weld part 1210 is in the process of SMT processing procedure, the distance that scolding tin is creeped is longer, thus effectively prevents plug signal terminal 121 from climbing tin phenomenon.
In like manner, the second plug signal terminal group 14 includes three the second plug signal terminals 141, and it is be arranged at the second wall 107, and the quantity of the second plug signal terminal 141 does not limit to the present embodiment.Further, each second plug signal terminal 141 includes one second plug weld part 1410, abutting part 1412 in one second plug, the outer abutting part 1414 of one second plug, connecting portion 1416 at the bottom of one second plug, connecting portion 1418 and one second plug bending part 1420 on one second plug, similarly, second plug is outer has a clearance G 2 between abutting part 1414 ora terminalis and the second plug weld part 1410 upper surface, namely outer abutting part 1414 ora terminalis of the second plug is not attached to the second plug weld part 1410 upper surface, and connecting portion 1416 at the bottom of the second plug has and one of to expose nickel coating 1422, the second plug weld part 1410 of the second plug signal terminal 141 in addition, abutting part 1412 in second plug, the outer abutting part 1414 of second plug, connecting portion 1416 at the bottom of second plug, on second plug, the structural design of connecting portion 1418 and the second plug bending part 1420 and action principle system are same as the first plug weld part 1210 of the first plug signal terminal 121, abutting part 1212 in first plug, the outer abutting part 1214 of first plug, connecting portion 1216 at the bottom of first plug, on first plug, connecting portion 1218 and the first plug bending part 1220, for the sake of clarity, repeat no more in this.
As shown in Figures 3 and 4, first plug holding terminals 16 comprises one first plug holding body 161 and two first and embeds fin 163, first plug holding body 161 is arranged on the first side wall 101, and first embeds at least side that fin 163 extends the first plug holding body 161.Further, first plug holding body 161 includes first substrate 1610,1 first clamp 1612 and an one first fixing weld part 1614, first clamp 1612 extends first substrate 1610, one first draw-in groove 165 is defined between the first clamp 1612 and first substrate 1610, extend first substrate 1610 in order to buckle the first side wall 101, first fixing weld part 1614 and be welded on this circuit board.And the first embedding fin 163 can be embedded in the first side wall 101, first plug holding terminals 16 like this just embeds fin 163 by first and the first draw-in groove 165 firmly combines with the first side wall 101, to increase the fixing effect of the first plug holding terminals 16 and plug glue core print seat 10.In addition, first substrate 1610 has one first male end card distribution structure 1616.In this embodiment, the first male end card distribution structure 1616 can be a notch, but the utility model is not limit by this.
Similarly, the second plug holding terminals 18 comprises one second plug holding body 181 and two second embedding fins 183.Second plug holding body 181 is arranged on the second sidewall 103, and second embeds at least side that fin 183 extends the second plug holding body 181.Second plug holding body 181 includes second substrate 1810,1 second clamp 1812 and an one second fixing weld part 1814.Second clamp 1812 extends second substrate 1810, defines one second draw-in groove 185 between the second clamp 1812 and second substrate 1810, extends second substrate 1810 in order to buckle second sidewall 103, second fixing weld part 1814 and is welded on this circuit board.And the second embedding fin 183 is embedded in the second sidewall 103, second plug holding terminals 18 like this just embeds fin 183 by second and the second draw-in groove 185 firmly combines with the second sidewall 103, to increase the fixing effect of the second plug holding terminals 18 and plug glue core print seat 10.In addition, second substrate 1810 has one second male end card distribution structure 1816.In this embodiment, the second male end card distribution structure 1816 can be a notch, but the utility model is not limit by this.
Refer to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, Fig. 6 is the schematic appearance of the utility model embodiment socket connector 2, and Fig. 7 is the exploded perspective view of the utility model embodiment socket connector 2.As shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, socket connector 2 includes plug rubber core print seat 20,1 first socket signal terminal group 22,1 second socket signal terminal group 24,1 first socket holding terminals 26 and an one second socket holding terminals 28.Plug rubber core print seat 20 has a madial wall 201, one first lateral wall 203, one second lateral wall 205, one first outer upright wall 207 and one second outer upright wall 209, one first groove 211 is defined between madial wall 201 and the first lateral wall 203, it corresponds to the first side wall 101 of plug glue core print seat 10, one second groove 212 is defined between madial wall 201 and the second lateral wall 205, it corresponds to the second sidewall 103 of plug glue core print seat 10, one first groove 213 is defined between madial wall 201 and the first outer upright wall 207, it corresponds to the first wall 105 of plug glue core print seat 10, one second groove 214 is defined between madial wall 201 and the second outer upright wall 209, it corresponds to the second wall 107 of plug glue core print seat 10, and the first groove 211, first groove 213, second groove 212 and the second groove 214 are around being connected and defining a female end inserting space 215.
In addition, first lateral wall 203 and the first outer upright wall 207 joint are provided with one first female end guiding block 216, first lateral wall 203 and the second outer upright wall 209 joint are provided with one second female end guiding block 217, second lateral wall 205 and the first outer upright wall 207 joint are provided with one the 3rd female end guiding block 218, and the second lateral wall 205 and the second outer upright wall 209 joint are provided with one the 4th female end guiding block 219, and the first female end guiding block 216 corresponds to the first male end guiding block 111, second female end guiding block 217 corresponds to the second male end guiding block 113, 3rd female end guiding block 218 corresponds to the 3rd male end guiding block 115, 4th female end guiding block 219 corresponds to the 4th male end guiding block 117.In the present embodiment, first female end guiding block 216, second female end guiding block 217, the 3rd female end guiding block 218 and the 4th female end guiding block 219 are respectively a ladder type guiding structural (as shown in Figures 5 and 6), and the structural design of guiding block and quantity are not limited to that the utility model is graphic to be illustrated, look closely actual demand and determine.
Please refer to Fig. 6 to Fig. 8, Fig. 8 is the generalized section of the utility model embodiment socket connector 2.As shown in Figure 6 to 8, the first socket signal terminal group 22 includes three the first socket signal terminals 221, and it is to be arranged in the first groove 213.Further, madial wall 201 has one first interior sidewall surface 2010, one second interior sidewall surface 2012, one the 3rd interior sidewall surface 2014 and one the 4th interior sidewall surface 2016, first lateral wall 203 to have inside one first lateral wall 2030 and one first outside lateral wall 2032, second lateral wall 205 to have inside one second lateral wall 2050 and one second outside lateral wall 2052, first outer upright wall 207 to have inside one first outer upright wall 2070 and one first outside outer upright wall 2072, second outer upright wall 209 to have inside one second outer upright wall 2090 and one second outside outer upright wall 2092, inside first interior sidewall surface 2010 and the first outer upright wall, 2070 form the first groove 213, inside second interior sidewall surface 2012 and the second outer upright wall, 2090 form the second groove 214, inside 3rd interior sidewall surface 2014 and the first lateral wall, 2030 form the first groove 211, inside 4th interior sidewall surface 2016 and the second lateral wall, 2050 form the second groove 212.
Each first socket signal terminal 221 includes one first socket weld part 2210, one first socket holding parts 2211, one first socket movable part 2212, one first receptacle openings 2213, one first socket notch 2214, one first socket elastic arm 2215, one first socket jig arm 2216 and one first socket back connecting portion 2217, first socket weld part 2210 is welded in another circuit board (not being shown in figure), first socket holding parts 2211 connects the first socket elastic arm 2215 and the first socket weld part 2210, extend the first socket weld part 2210 to make the first socket elastic arm 2215 and be stretched in the first groove 213, and the first socket holding parts 2211 has one first socket fixing card perverse 2218, embedding perverse in the first outer upright wall 207, the first socket holding parts 2211 is made to be immobilizated in the first outer upright wall 207, first socket back connecting portion 2217 connects the first socket elastic arm 2215 and the first socket jig arm 2216, to make the first socket jig arm 2216 relative to the first socket elastic arm 2215 and to be stretched in the first groove 213, first socket movable part 2212 extends the first socket jig arm 2216 one end away from the first socket back connecting portion 2217, and be arranged at actively in madial wall 201.
In this embodiment, first socket back connecting portion 2217 can be an arc structure, jointly an accommodation space is formed to make the first socket elastic arm 2215, first socket back connecting portion 2217 and the first socket jig arm 2216, in order to accommodating first plug signal terminal 121, and the structure of the first socket signal terminal 221 is not limited to, and the utility model is graphic to be illustrated.In addition, first receptacle openings 2213 is opened on the first socket elastic arm 2215, first socket notch 2214 is opened in the first socket jig arm 2216, and the first receptacle openings 2213 is not communicated with the first socket notch 2214, first receptacle openings 2213 is in order to increase the elasticity of the first socket elastic arm 2215, first socket notch 2214 is in order to increase the elasticity of the first socket jig arm 2216, and the hierarchy structure of the first receptacle openings 2213 and the first socket notch 2214 can adjust according to actual demand.
In like manner, the second socket signal terminal group 24 includes three the second socket signal terminals 241, and it is be arranged in the second groove 214.Each second socket signal terminal 241 includes one second socket weld part 2410,1 second socket holding parts 2411,1 second socket movable part 2412,1 second receptacle openings 2413,1 second socket notch 2414,1 second socket elastic arm 2415,1 second socket jig arm 2416 and one second socket back connecting portion 2417, and the second socket holding parts 2411 has one second socket fixing card perverse 2418.Second socket weld part 2410 of the second socket signal terminal 241, second socket holding parts 2411, second socket movable part 2412, second receptacle openings 2413, second socket notch 2414, second socket elastic arm 2415, second socket jig arm 2416, the structural design of the second socket back connecting portion 2417 and the second socket fixing card perverse 2418 and action principle system are same as the first socket weld part 2210 of the first socket signal terminal 221, first socket holding parts 2211, first socket movable part 2212, first receptacle openings 2213, first socket notch 2214, first socket elastic arm 2215, first socket jig arm 2216, first socket back connecting portion 2217 and the first socket fixing card perverse 2218, for the sake of clarity, repeat no more in this.
As shown in FIG. 6 and 7, first socket holding terminals 26 comprises one first socket holding body 261 and two first and embeds bluff piece 263, and the first quantity embedding bluff piece 263 is not limited to the present embodiment, namely the first socket holding terminals 26 also only can comprise one first embedding bluff piece 263.First socket holding body 261 is arranged on this first lateral wall 203, first embeds bluff piece 263 has one first extension 2630,1 first kink 2632 and one first claw 2634, first extension 2630 extends the side of the first socket holding body 261, first kink 2632 extends the first extension 2630, first claw 2634 and protrudes from the first kink 2632.First socket holding body 261 includes one first plate body 2610 and one first end plate 2612, first end plate 2612 extends the first plate body 2610.One first clip slot 2614 is defined between the first end plate 2612 and the first plate body 2610, in order to clip first lateral wall 203, and the first extension 2630 of the first embedding bluff piece 263 and the first kink 2632 clamp the first lateral wall 203, first claw 2634 is embedded in the first lateral wall 203, and the first socket holding terminals 26 like this just can firmly combine with the first lateral wall 203.In addition, the first end plate 2612 has one first female end card distribution structure 2616, and in this embodiment, the first female end card distribution structure 2616 can be a circular arc raised structures, but the utility model is not limit by this.
Similarly, second socket holding terminals 28 comprises one second socket holding body 281 and two second and embeds bluff piece 283, and the second quantity embedding bluff piece 283 is not limited to the present embodiment, namely the second socket holding terminals 28 also only can comprise one second embedding bluff piece 283.Second socket holding body 281 is arranged on this second lateral wall 205, second embeds bluff piece 283 has one second extension 2830,1 second kink 2832 and one second claw 2834, second extension 2830 extends the side of the second socket holding body 281, second kink 2832 extends the second extension 2830, second claw 2834 and protrudes from the second kink 2832.Second socket holding body 281 includes one second plate body 2810 and one second end plate 2812, second end plate 2812 extends the second plate body 2810.One second clip slot 2814 is defined between the second end plate 2812 and the second plate body 2810, in order to clip second lateral wall 205, and the second extension 2830 of the second embedding bluff piece 283 and the second kink 2832 clamp the second lateral wall 205, second claw 2834 is embedded in the second lateral wall 205, and the second socket holding terminals 28 like this just can firmly combine with the second lateral wall 205.In addition, the second end plate 2812 has one second female end card distribution structure 2816, and in this embodiment, the second female end card distribution structure 2816 can be a circular arc raised structures, but the utility model is not limit by this.
Refer to Fig. 1, Fig. 2, Fig. 9 and Figure 10.Fig. 9 and Figure 10 be the utility model embodiment when pin connector 1 and socket connector 2 in conjunction with time in the generalized section of different visual angles.When pin connector 1 is for being incorporated into socket connector 2, the first female end guiding block 216 of socket connector 2, second female end guiding block 217, 3rd female end guiding block 218 and the 4th female end guiding block 219 respectively with the first male end guiding block 111 of pin connector 1, second male end guiding block 113, 3rd male end guiding block 115 and the 4th male end guiding block 117 are worked in coordination, to guide the male end inserting space 109 of pin connector 1 to the madial wall 201 being positioned at socket connector 2, and the first side wall 101 of pin connector 1, second sidewall 103, first wall 105 and the second wall 107 are respectively to first groove 211 in female end inserting space 215 being positioned at socket connector 2, second groove 212, first groove 213 and the second groove 214, further, each first plug signal terminal 121, each second plug signal terminal 141, first plug holding terminals 16, and second plug holding terminals 18 respectively to being positioned at each first socket signal terminal 221, each second socket signal terminal 241, first socket holding terminals 26, and each second socket holding terminals 28.
When pin connector 1 and socket connector 2 in conjunction with time, the outer abutting part 1214 of first plug of the first plug signal terminal 121 is connected to the first socket elastic arm 2215, and abutting part 1212 contacts the first socket jig arm 2216 in the first plug of the first plug signal terminal 121, and on the first socket back connecting portion 2217 and the first plug connecting portion 1218 interval one apart from (as shown in Figure 9).That is the first socket signal terminal 221 contacts with abutting part 1212 in the first plug of the first plug signal terminal 121 and the outer abutting part 1214 of the first plug by means of only the first socket jig arm 2216 and the first socket elastic arm 2215, to improve guide effect in the process combined of the first plug signal terminal 121 and the first socket signal terminal 221 and reliability.In like manner, the outer abutting part 1414 of second plug of the second plug signal terminal 141 is connected to the second socket elastic arm 2415, and abutting part 1412 contacts the second socket jig arm 2416 in the second plug of the second plug signal terminal 141, and on the second socket back connecting portion 2417 and the second plug connecting portion 1418 interval one apart from (as shown in Figure 9), that is the second socket signal terminal 241 contacts with the outer abutting part 1414 of abutting part 1412 in the second plug of the second plug signal terminal 141 and the second plug by means of only the second socket jig arm 2416 and the second socket elastic arm 2415, to improve guide effect in the process combined of the second plug signal terminal 141 and the second socket signal terminal 241 and reliability.
In addition, when pin connector 1 is incorporated into socket connector 2, first male end card distribution structure 1616 of first substrate 1610 is sticked in the first female end card distribution structure 2616 of the first end plate 2612, and the second male end card distribution structure 1816 of second substrate 1810 is sticked in the second female end card distribution structure 2816 of the second end plate 2812, make can produce an extra retain strength between pin connector 1 and socket connector 2, to promote the contact engaging and separating force between pin connector 1 and socket connector 2.
Compared to prior art, the plug of the utility model plug signal terminal is outer has gap between abutting part ora terminalis and this plug weld part upper surface, and connecting portion at the bottom of plug has the nickel coating exposed, therefore in plug weld part carry out surface mounting technology make time, gap can avoid scolding tin to climb to the outer abutting part of plug by plug weld part, and nickel coating can prevent scolding tin from climbing abutting part to plug by plug weld part, and then effectively prevent plug signal terminal from climbing tin phenomenon.In addition, in the plug of plug signal terminal, one of one of abutting part width and the outer abutting part of plug width is greater than one of connecting portion width at the bottom of plug, therefore the contact area in plug between abutting part and socket signal terminal or the outer contact area between abutting part and socket signal terminal of plug just can promote, and then the impedance reduced between plug signal terminal and socket signal terminal, plug signal terminal like this just can carry higher electric current to be passed through.In addition, when pin connector engages with socket connector, the first male end card distribution structure is sticked in the first female end card distribution structure, and the second male end card distribution structure is sticked in the second female end card distribution structure to promote contact engaging and separating force and reliability.In addition, the utility model plug holding terminals is fixed on pin connector through draw-in groove and embedding fin, socket holding terminals is fixed on socket connector through clip slot and embedding bluff piece, when pin connector is incorporated into socket connector, the male end card distribution structure of plug holding terminals produces extra retain strength with the female end card distribution structure of socket holding terminals in mutually engaging, and makes pin connector and socket connector can reach better location and fixing effect.The foregoing is only the preferred embodiment of the utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (20)
1. a pin connector, comprises:
One plug glue core print seat, has a first side wall, one second sidewall, one first wall and one second wall, and this first side wall is this second sidewall relatively, and this first wall is this second wall relatively;
One first plug signal terminal group, is arranged at this first wall;
One second plug signal terminal group, is arranged at this second wall; And
One first plug holding terminals, is characterized in that: comprise
One first plug holding body, is arranged on this first side wall; And
At least one first embeds fin, extends at least side of this first plug holding body, and this at least one first embedding fin is embedded in this first side wall.
2. pin connector according to claim 1, it is characterized in that: described first plug holding body includes a first substrate and one first clamp, this first substrate has one first male end card distribution structure, this first clamp extends this first substrate, one first draw-in groove is defined between this first clamp and this first substrate, in order to this first side wall of buckle, and this first plug holding terminals separately includes one first fixing weld part, extends this first substrate and is welded on a circuit board.
3. pin connector according to claim 1, is characterized in that: separately comprise one second plug holding terminals, and this second plug holding terminals comprises:
One second plug holding body, is arranged on this second sidewall; And
At least one second embeds fin, extends this second plug holding body, and this at least one second embedding fin is embedded in this second sidewall, to fix this second plug holding body on this second sidewall.
4. pin connector according to claim 3, it is characterized in that: described second plug holding body includes a second substrate and one second clamp, this second substrate has one second male end card distribution structure, this second clamp extends this second substrate, one second draw-in groove is defined between this second clamp and this second substrate, in order to this second sidewall of buckle, and this second plug holding terminals separately includes one second fixing weld part, extends this second substrate and is welded on a circuit board.
5. pin connector according to claim 1, it is characterized in that: described first wall has one first wall top side, one first wall bottom side, inside one first wall and outside one first wall, this second wall has one second wall top side, one second wall bottom side, inside one second wall and outside one second wall, this the first wall bottom side and this second wall bottom side are to a circuit board, this the first wall medial surface is inside this second wall, this the first plug signal terminal group includes a plurality of first plug signal terminal, and each first plug signal terminal includes:
One first plug weld part, is welded in this circuit board;
Abutting part in one first plug, extends this first plug weld part and is incorporated into inside this first wall; And
The outer abutting part of one first plug, extend abutting part in this first plug and be incorporated into outside this first wall, this first plug is outer has a gap between abutting part ora terminalis and this first plug weld part upper surface, and in this first plug, a width of abutting part and a width of the outer abutting part of this first plug are greater than a width of this first plug weld part.
6. pin connector according to claim 5, is characterized in that: described first plug signal terminal separately comprises:
Connecting portion at the bottom of one first plug, connects abutting part in this first plug weld part and this first plug, and connecting portion at the bottom of this first plug has and one of to expose nickel coating;
Connecting portion on one first plug, extends abutting part in this first plug and is incorporated into this first wall top side; And
One first plug bending part, connect connecting portion and the outer abutting part of this first plug on this first plug, this first plug bending part is an arcuate structure and the direction of outer abutting part protrudes from the outer abutting part of this first plug along abutting part in this first plug towards this first plug.
7. pin connector according to claim 5, is characterized in that: described second plug signal terminal group includes a plurality of second plug signal terminal, and each second plug signal terminal includes:
One second plug weld part, is welded in this circuit board;
Abutting part in one second plug, extends this second plug weld part and is incorporated into inside this second wall; And
The outer abutting part of one second plug, extend abutting part in this second plug and be incorporated into outside this second wall, this second plug is outer has a gap between abutting part ora terminalis and this second plug weld part upper surface, and in this second plug, a width of abutting part and a width of the outer abutting part of this second plug are greater than a width of this second plug weld part.
8. pin connector according to claim 7, is characterized in that: described second plug signal terminal separately comprises:
Connecting portion at the bottom of one second plug, connects abutting part in this second plug weld part and this second plug, and connecting portion at the bottom of this second plug has and one of to expose nickel coating;
Connecting portion on one second plug, extends abutting part in this second plug and is incorporated into this second wall top side; And
One second plug bending part, connect connecting portion and the outer abutting part of this second plug on this second plug, this second plug bending part is an arcuate structure and the direction of outer abutting part protrudes from the outer abutting part of this second plug along abutting part in this second plug towards this second plug.
9. pin connector according to claim 1, it is characterized in that: described the first side wall, this first wall, this second sidewall and this second wall are around being connected and defining a male end inserting space, this the first side wall and this first wall joint are provided with one first male end guiding block, this the first side wall and this second wall joint are provided with one second male end guiding block, this second sidewall and this first wall joint are provided with one the 3rd male end guiding block, and this second sidewall and this second wall joint are provided with one the 4th male end guiding block.
10. plate is to a template socket connector, comprises:
One plug rubber core print seat, there is a madial wall, one first lateral wall, one second lateral wall, one first outer upright wall and one second outer upright wall, one first groove is defined between this madial wall and this first lateral wall, one second groove is defined between this madial wall and this second lateral wall, define one first groove between this madial wall and this first outer upright wall, between this madial wall and this second outer upright wall, define one second groove;
One first socket signal terminal group, is arranged in this first groove;
One second socket signal terminal group, is arranged in this second groove; And
One first socket holding terminals, is characterized in that: comprise
One first socket holding body, is arranged on this first lateral wall; And
At least one first embeds bluff piece, there is one first extension, one first kink and one first claw, this first extension extends the side of this first socket holding body, this first kink extends this first extension, this first claw protrudes from this first kink, this first extension and this first kink clamp this first lateral wall, and this first claw is embedded in this first lateral wall.
11. socket connectors according to claim 10, it is characterized in that: described first socket holding body includes one first plate body and one first end plate, this first end plate has one first female end card distribution structure, this first end plate extends this first plate body, one first clip slot is defined, in order to this first lateral wall of clip between this first end plate and this first plate body.
12. socket connectors according to claim 10, is characterized in that: separately comprise one second socket holding terminals, and this second socket holding terminals comprises:
One second socket holding body, is arranged on this second lateral wall; And
At least one second embeds bluff piece, there is one second extension, one second kink and one second claw, this second extension extends the side of this second socket holding body, this second kink extends this second extension, this second claw protrudes from this second kink, this second extension and this second kink clamp this second lateral wall, and this second claw is embedded in this second lateral wall.
13. socket connectors according to claim 12, it is characterized in that: described second socket holding body includes one second plate body and one second end plate, this second end plate has one second female end card distribution structure, this second end plate extends this second plate body, one second clip slot is defined, in order to this second lateral wall of clip between this second end plate and this second plate body.
14. socket connectors according to claim 10, it is characterized in that: described madial wall has one first interior sidewall surface, one second interior sidewall surface, one the 3rd interior sidewall surface and one the 4th interior sidewall surface, this first lateral wall has inside one first lateral wall and outside one first lateral wall, this second lateral wall has inside one second lateral wall and outside one second lateral wall, this first outer upright wall has inside one first outer upright wall and outside one first outer upright wall, this second outer upright wall has inside one second outer upright wall and outside one second outer upright wall, this the first groove is formed inside this first interior sidewall surface and this first outer upright wall, this the second groove is formed inside this second interior sidewall surface and this second outer upright wall, this the first groove is formed inside 3rd interior sidewall surface and this first lateral wall, this the second groove is formed inside 4th interior sidewall surface and this second lateral wall, this the first socket signal terminal group includes a plurality of first socket signal terminal, and each first socket signal terminal includes:
One first socket weld part, is welded in a circuit board;
One first socket elastic arm, extends this first socket weld part and is stretched in this first groove; And
One first socket jig arm, to be stretched in this first groove relative to this first socket elastic arm.
15. socket connectors according to claim 14, is characterized in that: described first socket signal terminal separately comprises:
One first socket holding parts, connect this first socket elastic arm and this first socket weld part, it is perverse that this first socket holding parts has one first socket fixing card, embedding perverse in this first outer upright wall;
One first socket back connecting portion, connects this first socket elastic arm and this first socket jig arm; And
One first socket movable part, extends this first socket jig arm one end away from this first socket back connecting portion, and is arranged at actively in this madial wall.
16. socket connectors according to claim 14, is characterized in that: described first socket signal terminal separately comprises:
One first receptacle openings, is opened on this first socket elastic arm; And
One first socket notch, is opened in this first socket jig arm, and this first receptacle openings is not communicated with this first socket notch.
17. socket connectors according to claim 14, is characterized in that: described second socket signal terminal group includes a plurality of second socket signal terminal, and each second socket signal terminal includes:
One second socket weld part, is welded in this circuit board;
One second socket elastic arm, extends this second socket weld part and is stretched in this second groove; And
One second socket jig arm, to be stretched in this second groove relative to this second socket elastic arm.
18. socket connectors according to claim 17, is characterized in that: described second socket signal terminal separately comprises:
One second socket holding parts, connect this second socket elastic arm and this second socket weld part, it is perverse that this second socket holding parts has one second socket fixing card, embedding perverse in this second outer upright wall;
One second socket back connecting portion, connects this second socket elastic arm and this second socket jig arm; And
One second socket movable part, extends this second socket jig arm one end away from this second socket back connecting portion, and is arranged at actively in this madial wall.
19. socket connectors according to claim 17, is characterized in that: described second socket signal terminal separately comprises:
One second receptacle openings, is opened on this second socket elastic arm; And
One second socket notch, is opened in this second socket jig arm, and this second receptacle openings is not communicated with this second socket notch.
20. socket connectors according to claim 10, it is characterized in that: described first groove, this first groove, this second groove and this second groove are around being connected and defining a female end inserting space, this first lateral wall and this first outer upright wall joint are provided with one first female end guiding block, this first lateral wall and this second outer upright wall joint are provided with one second female end guiding block, this second lateral wall and this first outer upright wall joint are provided with one the 3rd female end guiding block, and this second lateral wall and this second outer upright wall joint are provided with one the 4th female end guiding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577997.7U CN205070026U (en) | 2015-08-04 | 2015-08-04 | Board is to board plug connector and board to board socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577997.7U CN205070026U (en) | 2015-08-04 | 2015-08-04 | Board is to board plug connector and board to board socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070026U true CN205070026U (en) | 2016-03-02 |
Family
ID=55396535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577997.7U Active CN205070026U (en) | 2015-08-04 | 2015-08-04 | Board is to board plug connector and board to board socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070026U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048179A (en) * | 2015-08-04 | 2015-11-11 | 连展科技（深圳）有限公司 | Board-to-board plug connector and board-to-board socket connector |
| CN106207617A (en) * | 2016-08-31 | 2016-12-07 | 宇龙计算机通信科技(深圳)有限公司 | Adapter and mobile terminal |
| CN106848651A (en) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | Electronic equipment and its plate are to plate battery connector |
| CN113629437A (en) * | 2020-05-09 | 2021-11-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
-
2015
- 2015-08-04 CN CN201520577997.7U patent/CN205070026U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048179A (en) * | 2015-08-04 | 2015-11-11 | 连展科技（深圳）有限公司 | Board-to-board plug connector and board-to-board socket connector |
| CN106207617A (en) * | 2016-08-31 | 2016-12-07 | 宇龙计算机通信科技(深圳)有限公司 | Adapter and mobile terminal |
| CN106848651A (en) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | Electronic equipment and its plate are to plate battery connector |
| CN113629437A (en) * | 2020-05-09 | 2021-11-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN113629437B (en) * | 2020-05-09 | 2024-02-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
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| C14 | Grant of patent or utility model | ||
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