CN204205128U - A kind of simplified structure of pin connector - Google Patents

A kind of simplified structure of pin connector Download PDF

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Publication number
CN204205128U
CN204205128U CN201420584330.5U CN201420584330U CN204205128U CN 204205128 U CN204205128 U CN 204205128U CN 201420584330 U CN201420584330 U CN 201420584330U CN 204205128 U CN204205128 U CN 204205128U
Authority
CN
China
Prior art keywords
terminal
protuberance
shield shell
main shield
snap close
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420584330.5U
Other languages
Chinese (zh)
Inventor
刘军
王钰
胡先武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN LIANJI ELECTRIC INDUSTRY Co Ltd
Original Assignee
DONGGUAN LIANJI ELECTRIC INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DONGGUAN LIANJI ELECTRIC INDUSTRY Co Ltd filed Critical DONGGUAN LIANJI ELECTRIC INDUSTRY Co Ltd
Priority to CN201420584330.5U priority Critical patent/CN204205128U/en
Application granted granted Critical
Publication of CN204205128U publication Critical patent/CN204205128U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of simplified structure of pin connector, comprises main shield shell, insulating body, upper row's terminal, upper terminal port, snap close shielded partitions and upper and lower row's terminal; The positive and negative grafting chamber with female seat adaptation is formed towards position between the contact site of upper and lower row's terminal from insulation body front end opening; Snap close shielded partitions is arranged between upper and lower row's terminal, and snap close shielded partitions comprises partition board portion and snap close hook part, and partition board portion both side edges is convexly equipped with the first protuberance respectively, and this first protuberance convex both sides being exposed to insulating body respectively; Main shield shell is coated on outside insulating body, and the first protuberance of partition board portion contacts on the madial wall of main shield shell, and main shield shell is welded on circuit board; By this, by by the protuberance of partition board portion and main shield shell conflict conducting, eliminate the welding sequence needed for existing snap close shielded partitions, save assembly cost, its partition board portion avoids signal disturbing between upper and lower row's terminal simultaneously.

Description

A kind of simplified structure of pin connector
Technical field
The utility model relates to electric connector field technology, refers in particular to a kind of simplified structure of pin connector.
Background technology
At present, USB-C-Type 1.0 editions consortium specification of announcement, its its relatively traditional USB connector of USB-C-Type 1.0 connector product, has an outstanding feature: its interface no longer divides forward and reverse, can realize positive and negative grafting; Simultaneously, it is also as the new ultrathin connector based on industry standard, be conducive to design and the appearance of the electronic products such as thinner mobile phone, panel computer, notebook and desktop computer, especially, USB-C-Type 1.0 connector is at charging and data transmission high-speed and high-efficiency, its largest data transfer speed that can support is 10G bit/ second, and therefore, USB-C-Type 1.0 connector may become the unique connector required for following various equipment.
But, in the connector product of USB-C-Type 1.0 editions consortium specification of announcing, snap close shielded partitions in its pin connector includes two extended forward snap close hook parts and two welding foots arranged that extend back, this two welding foot is welded on circuit board by welding rod, its welding process trouble, time-consuming, spent production and assembly cost is higher; In addition, in the connector product of the USB-C-Type 1.0 editions consortium specification announced, its plug both sides individually arrange grounding elastic part, this pin connector is seemed one-piece parts quantity is more, complex structure, shaping making and assembling all comparatively bother.
Therefore, be badly in need of working out a kind of new technical scheme and solve the problems referred to above.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of simplified structure of pin connector, it passes through the protuberance of partition board portion and main shield shell conflict conducting, the welding sequence needed for existing snap close shielded partitions can be saved, process simplification, saves production and assembly cost; Its partition board portion avoids signal disturbing between upper and lower row's terminal simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
A simplified structure for pin connector, includes main shield shell, insulating body, upper row's terminal, upper terminal port, snap close shielded partitions, lower row's terminal and lower terminal port;
Wherein, on this, row's terminal is shaped in upper terminal port and forms upper row's terminal module, this lower row's terminal is shaped in lower terminal port and forms lower row's terminal module, the containing cavity of front and back end opening is formed in this insulating body, aforementioned upper row's terminal module and lower row's terminal module stacked up and down and be together installed in containing cavity, the downward projection of each contact site of row's terminal on this, each contact site upwards projection of this lower row's terminal, from insulation body front end opening towards upper, between the contact site of lower row's terminal, position forms the positive and negative grafting chamber with female seat adaptation, on aforementioned, each weld part of lower row's terminal is connected on circuit board,
This snap close shielded partitions is arranged between upper and lower row's terminal, this snap close shielded partitions include for play between upper and lower row's terminal isolation signals effect partition board portion and for the snap close hook part with female seat recess phase snap close, this snap close hook part from partition board portion front end two side position respectively to front extended, this partition board portion both side edges is convexly equipped with the first protuberance respectively, and this first protuberance convex both sides being exposed to insulating body respectively; This main shield shell is coated on outside insulating body, and the first protuberance conflict conducting in aforementioned separator plate portion is on the madial wall of main shield shell, and this main shield shell is welded on aforementioned circuit plate.
As a kind of preferred version, the complete cover type of described partition board portion is isolated between the mating surface at upper and lower terminal port.
As a kind of preferred version, described partition board portion both side edges is convexly equipped with the second protuberance being positioned at aforementioned first protuberance rear respectively; In aforementioned dielectric body rear towards being front arranged with two location notchs, this location notch lays respectively at the both sides of containing cavity, and location notch and containing cavity horizontal direction through each other, and this containing cavity two madial wall is respectively to offering button hole outward; Aforementioned first protuberance stretches out from corresponding button hole respectively, and aforementioned second protuberance close-fit is butted on the madial wall of corresponding location notch.
As a kind of preferred version, described main shield shell rear end integrally extends back and is formed with welding arm, and the end of this welding arm is provided with hook part.
As a kind of preferred version, described welding arm is connected to main shield shell rear end two side position, and every side is provided with upper and lower each welding arm, and two hook parts of homonymy are oppositely arranged up and down.
As a kind of preferred version, towards positive and negative grafting chamber, inner one bending has extended to form grounding elastic part in described main shield shell front end, on the roof that this grounding elastic part is formed at main shield shell respectively and diapire.
As a kind of preferred version, described grounding elastic part includes and bends the fixed part being connected to main shield shell front end and the free elastic arm be integrally connected on fixed part, this free elastic arm is formed with contact protuberance, the contact protuberance projection in opposite directions of this upper and lower grounding elastic part.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it mainly by by the protuberance of partition board portion and main shield shell conflict conducting, can save the welding sequence needed for existing snap close shielded partitions, process simplification, save production and assembly cost, the complete cover type of partition board portion is isolated between the mating surface at upper and lower terminal port simultaneously, avoids signal disturbing between upper and lower row's terminal, to guarantee stable signal transmission;
And, by directly in main shield shell front end towards positive and negative grafting chamber, inner one bending has extended to form grounding elastic part, eliminate the grounding elastic part arranged separately in existing USB-C-Type pin connector, part can be simplified and corresponding to produce, assembling process, save production cost, be conducive to applying of USB-C-Type pin connector; Meanwhile, this grounding elastic part system autonomous agent shielding front end integrally bends extended towards inside, positive and negative grafting chamber, and it is conducive to increasing contact engaging and separating force, improves the stable connection degree between USB-C-Type pin connector and corresponding female seat, guarantees the stable transfer of signal.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the preferred embodiment of the utility model;
Fig. 2 is the decomposition texture schematic diagram of the preferred embodiment of the utility model;
Fig. 3 is the further decomposition texture schematic diagram of modules A in Fig. 2;
Fig. 4 is the further decomposition texture schematic diagram of module B in Fig. 3;
Fig. 5 is the further decomposition texture schematic diagram of module C in Fig. 3;
Fig. 6 is the perspective view of main shield shell in the preferred embodiment of the utility model;
Fig. 7 is the three-dimensional cross section structure schematic diagram at M-M place in Fig. 1;
Fig. 8 is the cross section structure schematic diagram (M-M) under the non-inserting state of USB-C-Type pin connector and corresponding female seat;
Fig. 9 is the cross section structure schematic diagram (M-M) under the inserting state each other of USB-C-Type pin connector and corresponding female seat;
Figure 10 is the three-dimensional cross section structure schematic diagram at N-N place in Fig. 1;
Figure 11 is the cross section structure schematic diagram (N-N) under the inserting state each other of USB-C-Type pin connector and corresponding female seat.
Accompanying drawing identifier declaration:
100, pin connector 200, socket connector
201, barricade 202, grounding elastic part
1, main shield shell 11, welding arm
12, hook part 13, grounding elastic part
14, fixed part 15, free elastic arm
16, protuberance 17, guide surface is contacted
2, insulating body 21, containing cavity
22, button hole 23, location notch
24, slot to make way 3, upper row's terminal module
31, upper row's terminal 32, upper terminal port
4, lower row's terminal module 41, lower row's terminal
42, lower terminal port 5, snap close shielded partitions
51, partition board portion 52, snap close hook part
53, the first protuberance 54, second protuberance
6, circuit board 61, welding hole
7, sheath body 8, plastic cement external mold is shielded.
Embodiment
Please refer to shown in Fig. 1 to Figure 11, that show the concrete structure of the preferred embodiment of the utility model, the present embodiment explains for USB-C-Type pin connector, the Curve guide impeller that this USB-C-Type pin connector mainly carries out for the USB-C-Type 1.0 editions consortium specification announced at present.
This USB-C-Type pin connector 100 includes main shield shell 1, insulating body 2, upper row's terminal 31, upper terminal port 32, snap close shielded partitions 5, lower row's terminal 41 and lower terminal port 42, this main shield shell 1 rear end is connected with shielding sheath body 7, in the present embodiment, circuit board 6 is positioned at this shielding sheath body 7, certainly, it only show the USB-C-Type pin connector of the utility model and a kind of connection configuration relation of circuit board 6, do not impose any restrictions herein, and this shielding sheath body 7 is outside equipped with the plastic cement external mold 8 for connection cable.
Towards positive and negative grafting chamber, inner one bending has extended to form grounding elastic part 13 in this main shield shell 1 front end, this grounding elastic part 13 includes and bends the fixed part 14 being connected to main shield shell 1 front end and the free elastic arm 15 be integrally connected on fixed part 14, this free elastic arm 15 is formed with contact protuberance 16;
In the present embodiment, on the roof that this grounding elastic part 13 is formed at main shield shell 1 respectively and diapire, contact protuberance 16 projection in opposite directions of its upper and lower grounding elastic part 13, the front and back end of this contact protuberance 16 is formed with the guide surface 17 being convenient to plug respectively; In aforementioned dielectric main body 2, corresponding free elastic arm 15 position is provided with the slot to make way 24 for free elastic arm strain, and this slot to make way 24 is just to the groove of free elastic arm 15, the inner surface of its through main shield shell 1 respective wall, outer surface and front end face; As shown in Figure 9, after USB-C-Type pin connector 100 and the grafting of corresponding female seat 200 are assembled, the contact protuberance 16 of its grounding elastic part 13 is butted on the barricade 201 of female seat 200 inside; This grounding elastic part 13 is that autonomous agent shielding case 1 front end integrally bends extended towards inside, positive and negative grafting chamber, is conducive to increasing contact engaging and separating force, improves the stable connection degree between USB-C-Type pin connector and corresponding female seat, guarantees the stable transfer of signal.
On this, row's terminal 31 is shaped in upper terminal port 32 and forms upper row's terminal module 3, this lower row's terminal 41 is shaped in lower terminal port 42 and forms lower row's terminal module 4, the containing cavity 21 of front and back end opening is formed in this insulating body 2, aforementioned upper row's terminal module 3 and lower row's terminal module about 4 stacked and be together installed in containing cavity 21, the downward projection of each contact site of row's terminal 31 on this, each contact site upwards projection of this lower row's terminal 41, from insulating body 2 front opening towards upper row's terminal 31, between the contact site of lower row's terminal 41, position forms the positive and negative grafting chamber adaptive with female seat (200), aforementioned upper row's terminal 31, each weld part of lower row's terminal 41 is connected on circuit board 6.
Between this snap close shielded partitions 5 row of being arranged at terminal 31, lower row's terminal 41, this snap close shielded partitions include for play between upper row's terminal 31, lower row's terminal 41 isolation signals effect partition board portion 51 and for the snap close hook part 52 with female seat recess phase snap close, this snap close hook part 52 from partition board portion 51 front end two side position respectively to front extended; Herein, this partition board portion 51 is designed to larger area of isolation formula structure, and this partition board portion 51 completely cover type is isolated between the mating surface at upper terminal port 32, lower terminal port 42; This partition board portion 51 both side edges is convexly equipped with the first protuberance 53 respectively, and this first protuberance 53 convex both sides being exposed to insulating body 2 respectively; This main shield shell 1 is coated on outside insulating body 2, and first protuberance 53 in aforementioned separator plate portion 51 conflicts conducting on the madial wall of main shield shell 1;
The assembling locate mode of this partition board portion 51 is also comparatively simple, special, by being convexly equipped with the second protuberance 54 being positioned at aforementioned first protuberance 53 rear respectively in partition board portion 51 both side edges, correspondingly, two location notchs 23 are arranged with forward in aforementioned dielectric main body 2 rear end face, this location notch 23 lays respectively at the both sides of containing cavity 21, and location notch 23 is through each other with containing cavity 21 horizontal direction, and this containing cavity 21 liang of madial walls are respectively to offering button hole 22 outward; So, after upper row's terminal module 3, snap close shielded partitions 5 and lower row's terminal module 4 being assembled into one, embed forward from the rear end of containing cavity 21, aforementioned first protuberance 53 stretches out from corresponding button hole 22 respectively, and aforementioned second protuberance 54 close-fit is butted on the madial wall of corresponding location notch 23.
This main shield shell 1 is welded on aforementioned circuit plate 6, specifically, as shown in Figure 2, this main shield shell 1 rear end integrally extends back and is formed with welding arm 11, the end of this welding arm 11 is provided with hook part 12, aforementioned circuit plate 6 is positioned at insulating body 2 rear and is correspondingly provided with welding hole 61, and this hook part 12 to be stretched in welding hole 61 and is welded to one another with welding hole 61; Herein, aforementioned welding arm 11 is connected to main shield shell 1 rear end two side position, and every side is provided with upper and lower each welding arm 11, aforementioned welding hole 61 is arranged at circuit board 6 front end two side position respectively, together welds mutually with this welding hole 61 in the welding hole 61 that the hook part 12 of the upper and lower welding arm 11 of homonymy stretches into corresponding side in opposite directions.
Design focal point of the present utility model is, it mainly by by the protuberance of partition board portion and main shield shell conflict conducting, eliminates the welding sequence needed for existing snap close shielded partitions, process simplification, save production and assembly cost; Partition board portion is designed to larger area of isolation formula structure simultaneously, and the complete cover type of its partition board portion is isolated between the mating surface at upper and lower terminal port, avoids signal disturbing between upper and lower row's terminal, to guarantee stable signal transmission;
And, by directly in main shield shell front end towards positive and negative grafting chamber, inner one bending has extended to form grounding elastic part, eliminate the grounding elastic part arranged separately in existing USB-C-Type pin connector, simplify part and corresponding to produce, assembling process, save production cost, be conducive to applying of USB-C-Type pin connector; Meanwhile, this grounding elastic part system autonomous agent shielding front end integrally bends extended towards inside, positive and negative grafting chamber, and it is conducive to increasing contact engaging and separating force, improves the stable connection degree between USB-C-Type pin connector and corresponding female seat, guarantees the stable transfer of signal.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (7)

1. a simplified structure for pin connector, is characterized in that: include main shield shell, insulating body, upper row's terminal, upper terminal port, snap close shielded partitions, lower row's terminal and lower terminal port;
Wherein, on this, row's terminal is shaped in upper terminal port and forms upper row's terminal module, this lower row's terminal is shaped in lower terminal port and forms lower row's terminal module, the containing cavity of front and back end opening is formed in this insulating body, aforementioned upper row's terminal module and lower row's terminal module stacked up and down and be together installed in containing cavity, the downward projection of each contact site of row's terminal on this, each contact site upwards projection of this lower row's terminal, from insulation body front end opening towards upper, between the contact site of lower row's terminal, position forms the positive and negative grafting chamber with female seat adaptation, on aforementioned, each weld part of lower row's terminal is connected on circuit board,
This snap close shielded partitions is arranged between upper and lower row's terminal, this snap close shielded partitions include for play between upper and lower row's terminal isolation signals effect partition board portion and for the snap close hook part with female seat recess phase snap close, this snap close hook part from partition board portion front end two side position respectively to front extended, this partition board portion both side edges is convexly equipped with the first protuberance respectively, and this first protuberance convex both sides being exposed to insulating body respectively; This main shield shell is coated on outside insulating body, and the first protuberance conflict conducting in aforementioned separator plate portion is on the madial wall of main shield shell, and this main shield shell is welded on aforementioned circuit plate.
2. the simplified structure of pin connector according to claim 1, is characterized in that: the complete cover type of described partition board portion is isolated between the mating surface at upper and lower terminal port.
3. the simplified structure of pin connector according to claim 1, is characterized in that: described partition board portion both side edges is convexly equipped with the second protuberance being positioned at aforementioned first protuberance rear respectively; In aforementioned dielectric body rear towards being front arranged with two location notchs, this location notch lays respectively at the both sides of containing cavity, and location notch and containing cavity horizontal direction through each other, and this containing cavity two madial wall is respectively to offering button hole outward; Aforementioned first protuberance stretches out from corresponding button hole respectively, and aforementioned second protuberance close-fit is butted on the madial wall of corresponding location notch.
4. the simplified structure of pin connector according to claim 1, is characterized in that: described main shield shell rear end integrally extends back and is formed with welding arm, and the end of this welding arm is provided with hook part.
5. the simplified structure of pin connector according to claim 4, is characterized in that: described welding arm is connected to main shield shell rear end two side position, and every side is provided with upper and lower each welding arm, and two hook parts of homonymy are oppositely arranged up and down.
6. the simplified structure of pin connector according to claim 1, it is characterized in that: towards positive and negative grafting chamber, inner one bending has extended to form grounding elastic part in described main shield shell front end, on the roof that this grounding elastic part is formed at main shield shell respectively and diapire.
7. the simplified structure of pin connector according to claim 6, it is characterized in that: described grounding elastic part includes and bends the fixed part being connected to main shield shell front end and the free elastic arm be integrally connected on fixed part, this free elastic arm is formed with contact protuberance, the contact protuberance projection in opposite directions of this upper and lower grounding elastic part.
CN201420584330.5U 2014-10-11 2014-10-11 A kind of simplified structure of pin connector Expired - Fee Related CN204205128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420584330.5U CN204205128U (en) 2014-10-11 2014-10-11 A kind of simplified structure of pin connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420584330.5U CN204205128U (en) 2014-10-11 2014-10-11 A kind of simplified structure of pin connector

Publications (1)

Publication Number Publication Date
CN204205128U true CN204205128U (en) 2015-03-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105633732A (en) * 2016-02-29 2016-06-01 孙开宝 Type-C anti-EMI plug connector
CN105855660A (en) * 2016-05-06 2016-08-17 马宁 Cover plate blocker of jet-flow tin furnace
WO2017035776A1 (en) * 2015-09-01 2017-03-09 黄操 New usb type-c connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017035776A1 (en) * 2015-09-01 2017-03-09 黄操 New usb type-c connector
CN105633732A (en) * 2016-02-29 2016-06-01 孙开宝 Type-C anti-EMI plug connector
CN105855660A (en) * 2016-05-06 2016-08-17 马宁 Cover plate blocker of jet-flow tin furnace
CN105855660B (en) * 2016-05-06 2018-06-29 陈铁红 A kind of jet flow tin stove cover plate insulation displacement connector

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20201011