CN208539156U - Horizontal lying-type electric connector - Google Patents

Horizontal lying-type electric connector Download PDF

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Publication number
CN208539156U
CN208539156U CN201821323571.9U CN201821323571U CN208539156U CN 208539156 U CN208539156 U CN 208539156U CN 201821323571 U CN201821323571 U CN 201821323571U CN 208539156 U CN208539156 U CN 208539156U
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insulating body
terminals
group
terminal
rear end
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CN201821323571.9U
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Chinese (zh)
Inventor
黄海燕
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Dongguan Chengfeng Electronic Co., Ltd
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黄海燕
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Abstract

The utility model relates to horizontal lying-type electric connectors, include insulating body, first group of terminals, rear plug, second group of terminals and rear cover;The front end of insulating body is equipped with slot, and rear end is equipped on the downside of the implantation mouth of upper lower leaf and the rear end of insulating body and is equipped with terminal Zhi Dingtai and recessed groove;First group of terminals is assembled on insulating body, and two rows of welding pins of first group of terminals are respectively positioned on the terminal Zhi Dingtai and recessed groove of insulating body rear end;Rear plug is assembled in the rear end of insulating body and firm first group of terminals, second group of terminals are assembled on insulating body, and the welding pin of second group of terminals carries over the tilting bending of oblique surface of rear plug and is located in rear plug;Rear cover is assembled in the rear end of insulating body and firm second group of terminals.The utility model stable structure, compact, production and easy to assembly meets the GEN3 specification high frequency requirements of product, terminal fix stably reduces terminal rebound, improves the flatness of product terminal welding pin, guarantees product size stability.

Description

Horizontal lying-type electric connector
Technical field
The utility model relates to technical field of electric connectors, more particularly, to horizontal lying-type electric connector.
Background technique
In electric connector, as PCI-Express (peripheral component interconnect express) is A kind of high speed serialization computer expansion bus standard.Compared with PCI-E 2.0, the target of PCI-E 3.0 is that bandwidth continuation is double Reach 10GB/s, to realize that this target will improve speed, the signal frequency of PCI-E 3.0 is increased to from 2.0 5GT/s 8GT/s, encoding scheme also become more efficient 128b/130b from original 8b/10b, other specifications are basically unchanged, each cycle according to So 2 data of transmission support multi-channel parallel transmission.Other than the double bring data throughout of bandwidth greatly improves, Faster, correspondingly the delay of data transmission also can be lower for the signal speed of PCI-E 3.0.In addition, being directed to software model, power consumption pipe Reason etc. also has specific optimization.In brief, just as expressway, vehicle runs much faster PCI-E 3.0, and the departure interval is more Low, seat is more comfortable.However, existing 3.0 electric connector of PCI-E assembling production and using on there is also deficiency, need into One step is improved, and is used with meeting electronic equipment upgrading.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal lying-type electric connectors, optimize structure, and ease of assembly uses structure Stablize, is reliable.
In order to achieve the above objectives, the utility model adopts the following technical solution:
Horizontal lying-type electric connector comprising have:
Insulating body, the insulating body are strip, and the front end of insulating body is equipped with slot, and the rear end of insulating body is equipped with The implantation mouth of upper lower leaf, implantation mouth are connected to slot;Terminal Zhi Dingtai, terminal Zhi Dingtai are equipped on the downside of the rear end of insulating body Length direction along insulating body is spaced apart, and the insulating body glue position between terminals of adjacent Zhi Dingtai is equipped with indent facing forward Recessed groove;
First group of terminals, the first group of terminals are assembled on insulating body from the lower layer of insulating body implantation mouth, and first group The welding pin of terminal, which bends downward and divides, is converted into front two rows welding pin, two rows of welding pins difference of the first group of terminals It is located on the terminal Zhi Dingtai and recessed groove of insulating body rear end;
Rear plug, the rear plug are assembled in the rear end of insulating body and firm first group of terminals, rear plug towards insulating body one Side is equipped with press stabilizer blade and top pressures groove, which is inserted into the recessed groove of insulating body rear end pair for pressing first group of terminals Answer welding pin, the correspondence welding pin of the terminal Zhi Dingtai press first group of terminals of top pressures groove coordinated insulation body rear;Institute The upside for stating rear plug is equipped with inclined oblique surface backwards, and the rear side end of rear plug is equipped with terminal branch apical tooth and terminal guide groove;
Second group of terminals, the second group of terminals are assembled on insulating body from the upper layer of insulating body implantation mouth, and second group The contact portion of terminal and the contact portion of first group of terminals are formed between the upper and lower in the slot of insulating body every the form of opposite prestige;The The welding pin of two groups of terminals carry over rear plug oblique surface it is tilting bending and be located on terminal branch apical tooth and terminal guide groove at Front two rows welding pin;
Rear cover, which is assembled in the rear end of insulating body and firm second group of terminals, after rear cover has outer inclined-plane cooperation The oblique surface of plug clamps second group of terminals;Rear cover is additionally provided with the support top foot for protruding out and being spaced forward, and support top foot is inserted into the end of rear plug The correspondence welding pin of second group of terminals is pressed in sub- guide groove, and the terminal branch apical tooth of rear plug holds just embedded in rear cover interval Between support top foot and the correspondence welding pin of firm second group of terminals.
In above scheme, the rear end left and right sides of the insulating body is equipped with the knee wall extended backwards, and rear plug and rear cover are equal It is embedded between the knee wall of left and right, and rear plug and rear cover are connected by a snap knee wall.
In above scheme, some or all of described rear plug presses stabilizer blade and is equipped with anti-back stuck point, and anti-back stuck point and insulation are led The corresponding recessed groove inner wall clamping in body rear end.
In above scheme, the rear end of the insulating body is equipped with locating piece, which cooperates the locating slot in rear plug embedding Positioning is closed, the left and right side of rear plug, which is equipped with, imports muscle, and the lead-in groove imported on the inside of muscle cooperation knee wall is fitting to connection, and lead-in groove In be equipped with the first chuck and the second chuck, in lead-in groove inner bottom surface, the first of the first chuck cooperation rear cover falls the setting of the first chuck Hook clamping;The medial surface up and down of lead-in groove is arranged in second chuck, and the second chuck is clamped the rear end of the importing muscle of rear plug, institute It is covered after stating and is additionally provided with the second barb, the second barb is spaced apart up and down with the first barb, and the second barb is clamped on the inside of knee wall Respective card slot in.
In above scheme, additional ultrasonic is welded to connect between the rear cover and insulating body.
The utility model stable structure, compact, production and easy to assembly meets the GEN3 specification high frequency requirements of product, holds Sub- fix stably reduces terminal rebound, improves the flatness of product terminal welding pin, guarantees product size stability, upper plate It is easy to assembly, firm, there is good retentivity, be not easy to loosen, can bear to plug repeatedly, long service life.
Detailed description of the invention:
Attached drawing 1 is the utility model preferred embodiment structural schematic diagram;
Attached drawing 2 is another visual angle schematic diagram of Fig. 1 embodiment;
Attached drawing 3 is the structural decomposition diagram of Fig. 1 embodiment;
Attached drawing 4 is the schematic diagram of internal structure of Fig. 1 embodiment;
Attached drawing 5 is the first group of terminals structural schematic diagram of Fig. 1 embodiment;
Attached drawing 6 is the second group of terminals structural schematic diagram of Fig. 1 embodiment;
Attached drawing 7 is that the rear plug of Fig. 1 embodiment and insulating body assemble partial structural diagram;
Attached drawing 8 is the bottom view of Fig. 1 embodiment;
Attached drawing 9 is enlarged view at the A of Fig. 8;
Attached drawing 10 is schematic diagram after the rear cover assembly and connection of Fig. 1 embodiment;
Attached drawing 11 is Figure 10 embodiment along line A-A cross-sectional view;
Attached drawing 12 is Figure 10 embodiment along line B-B cross-sectional view.
Specific embodiment:
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Shown in refering to fig. 1 ~ 12, the utility model is in relation to a kind of horizontal lying-type electric connector comprising has insulating body 1, One group of terminal 2, second group of terminals 4, rear plug 3 and rear cover 5.The insulating body 1 is strip, and the front end of insulating body 1, which is equipped with, inserts Slot 11, the rear end of insulating body 1 are equipped with the implantation mouth 12 of upper lower leaf, and implantation mouth 12 is connected to slot 11.After insulating body 1 End downside is equipped with terminal Zhi Dingtai 13, and terminal Zhi Dingtai 13 is spaced apart along the length direction of insulating body 1, and terminals of adjacent branch Insulating body glue position between roof platform 13 is equipped with the recessed groove 14 of indent facing forward.Lower layer of the first group of terminals 2 from insulating body 1 Implantation mouth 12 is assembled on insulating body 1, and the welding pin of first group of terminals 2, which bends downward and divides to be converted into front two rows and weld, draws Foot, two rows of welding pins of the first group of terminals 2 are respectively positioned at the terminal Zhi Dingtai 13 and recessed groove 14 of 1 rear end of insulating body On.The rear plug 3 is assembled in the rear end of insulating body 1 and firm first group of terminals 2, and the side of rear plug 3 towards insulating body 1 is equipped with Stabilizer blade 31 and top pressures groove 32 are pressed, which, which is inserted into the recessed groove 14 of 1 rear end of insulating body, presses first group of terminals 2 Correspondence welding pin, the terminal Zhi Dingtai 13 of 32 coordinated insulation main body of top pressures groove, 1 rear end presses the corresponding weldering of first group of terminals 2 Connect pin.The upside of the rear plug 3 is equipped with inclined oblique surface 33 backwards, and the rear side end of rear plug 3 is equipped with 34 He of terminal branch apical tooth Terminal guide groove 35.The second group of terminals 4 is assembled on insulating body 1 from the upper layer of insulating body 1 implantation mouth 12, second group of end The contact portion of son 4 and the contact portion of first group of terminals 2 are formed between the upper and lower in the slot 11 of insulating body 1 every the shape of opposite prestige State meets daughter board insertion connection, realizes signal transmission.The oblique surface 33 that the welding pin of second group of terminals 4 carries over rear plug 3 is tilting It bends and is located on terminal branch apical tooth 34 and terminal guide groove 35 into front two rows welding pin, which reduces making for terminal With length, material is saved, the GEN3 specification high frequency requirements of product are met.The rear cover 5 is assembled in the rear end of insulating body 1 and consolidates Second group of terminals 4, there is rear cover 5 oblique surface 33 of outer inclined-plane cooperation rear plug 3 to clamp second group of terminals 4, in actual assembled, the It, can also be in the oblique surface 33 of rear plug 3 and second after the welding pin of two groups of terminals 4 carries over the tilting bending of oblique surface 33 of rear plug 3 Increase by one layer of colloidal sol between group terminal 4, increases fixing terminal effect, then cover rear cover 5 again, obtain splendid package assembly, protect Demonstrate,prove product size stability.In the present embodiment, rear cover 5 is additionally provided with the support top foot 51 for protruding out and being spaced forward, and support top foot 51 is inserted into The correspondence welding pin of second group of terminals 4 is pressed in the terminal guide groove 35 of rear plug 3, and the terminal branch apical tooth 34 of rear plug 3 is lucky Hold between the support top foot 51 that rear cover 5 is spaced and consolidate the correspondence welding pin of second group of terminals 4.The utility model structure is steady It is fixed, compact, it makes and easy to assembly, realizes the horizontal lying-type DIP type design of two groups of four row's legs of end, meet the GEN3 specification of product High frequency requirements, terminal fix stably reduce terminal rebound, improve the flatness of product terminal welding pin, guarantee product size Stability, upper plate is easy to assembly, firm, has good retentivity, is not easy to loosen, can bear to plug repeatedly, long service life.
Shown in Fig. 1 ~ 12, in the present embodiment, further, the rear end left and right sides of the insulating body 1 is equipped with to be extended backwards Knee wall 15, rear plug 3 and rear cover 5 are embedded between left and right knee wall 15, and rear plug 3 and rear cover 5 are connected by a snap branch Buttress 15,5 stack combinations of insulating body 1, rear plug 3 and rear cover, stable structure, compact, production and easy to assembly, good integrity. Further, some or all of described rear plug 3 press stabilizer blade 31 is equipped with anti-back stuck point 311, anti-back stuck point 311 and insulating body Corresponding 14 inner wall of the recessed groove clamping in 1 rear end, increases the chucking power of rear plug 3 and insulating body 1, keeps first group of terminals assembling more steady Gu.The rear end of the insulating body 1 is equipped with locating piece 16, which cooperates the chimeric positioning of the locating slot 36 in rear plug 3, give 3 convenience of rear plug, accurately assembling are given, and has the function of firm rear plug 3.The left and right side of rear plug 3, which is equipped with, imports muscle 37, imports Muscle 37 cooperates the lead-in groove 151 of 15 inside of knee wall to be fitting to connection, and the first chuck 152 and the second card are equipped in lead-in groove 151 Platform 153, for the setting of the first chuck 152 in 151 inner bottom surface of lead-in groove, the first chuck 152 cooperates the first barb 52 clamping of rear cover 5; The medial surface up and down of lead-in groove 151 is arranged in second chuck 153, after the second chuck 153 is clamped the importing muscle 37 of rear plug 3 It holds, is additionally provided with the second barb 53 on the rear cover 5, the second barb 53 is spaced apart with the first about 52 barb, the second barb 53 It is clamped in the respective card slot 154 of 15 inside of knee wall.Further, after the rear cover 5 is snapped connection with insulating body 1, rear cover 5 Further additional ultrasonic is welded to connect between insulating body 1, is played and is more merged between product component, and connection is more stable, is subtracted Few terminal rebound, improves the flatness of product terminal welding pin, guarantees product size stability, and upper plate is easy to assembly, firm, It with good retentivity, is not easy to loosen, can bear to plug repeatedly, long service life.
Certainly, although being described in conjunction with the accompanying the preferred embodiments of the present invention above, the utility model is not Should be restricted to it is identical structurally and operationally with above description and attached drawing, to one skilled in the art, It can also be to above-mentioned by logical analysis, reasoning, or a limited experiment without departing from the utility model conception and scope Embodiment makes many equivalent improvements and changes, but such modifications and variations all should belong to the model of the requires of the utility model protection It encloses.

Claims (5)

1. horizontal lying-type electric connector, it is characterised in that: include:
Insulating body (1), the insulating body (1) are strip, and the front end of insulating body (1) is equipped with slot (11), insulating body (1) rear end is equipped with the implantation mouth (12) of upper lower leaf, and implantation mouth (12) is connected to slot (11);The rear end of insulating body (1) Downside is equipped with terminal Zhi Dingtai (13), and terminal Zhi Dingtai (13) is spaced apart along the length direction of insulating body (1), and abutting end Insulating body glue position between sub- Zhi Dingtai (13) is equipped with the recessed groove (14) of indent facing forward;
First group of terminals (2), the first group of terminals (2) are assembled into insulating body from the lower layer of insulating body (1) implantation mouth (12) (1) on, the welding pin of first group of terminals (2), which bends downward and divides, is converted into front two rows welding pin, the first group of terminals (2) Two rows of welding pins be respectively positioned on the terminal Zhi Dingtai (13) and recessed groove (14) of insulating body (1) rear end;
Rear plug (3), the rear plug (3) are assembled in the rear end of insulating body (1) and consolidate first group of terminals (2), and rear plug (3) is towards absolutely The side of edge main body (1) is equipped with press stabilizer blade (31) and top pressures groove (32), which is inserted into insulating body (1) rear end Recessed groove (14) in press first group of terminals (2) correspondence welding pin, top pressures groove (32) coordinated insulation main body (1) rear end Terminal Zhi Dingtai (13) presses the correspondence welding pin of first group of terminals (2);The upside of the rear plug (3) is equipped with inclined backwards The rear side end of oblique surface (33), rear plug (3) is equipped with terminal branch apical tooth (34) and terminal guide groove (35);
Second group of terminals (4), the second group of terminals (4) are assembled into insulating body from the upper layer of insulating body (1) implantation mouth (12) (1) on, the contact portion of second group of terminals (4) and the contact portion of first group of terminals (2) shape in the slot (11) of insulating body (1) At between the upper and lower every the form of opposite prestige;The welding pin of second group of terminals (4) carries over oblique surface (33) tilting bending of rear plug (3) And it is located on terminal branch apical tooth (34) and terminal guide groove (35) into front two rows welding pin;
Rear cover (5), the rear cover (5) are assembled in the rear end of insulating body (1) and consolidate second group of terminals (4), and rear cover (5) has interior Inclined-plane cooperates the oblique surface (33) of rear plug (3) to clamp second group of terminals (4);Rear cover (5) is additionally provided with the branch for protruding out and being spaced forward It pushes up foot (51), the corresponding welding of press second group of terminals (4) is drawn in the terminal guide groove (35) of support top foot (51) insertion rear plug (3) Foot, and the terminal branch apical tooth (34) of rear plug (3) holds between the support top foot (51) at rear cover (5) interval just and consolidates second group The correspondence welding pin of terminal (4).
2. horizontal lying-type electric connector according to claim 1, it is characterised in that: the rear end or so of the insulating body (1) Side is equipped with the knee wall (15) extended backwards, and rear plug (3) and rear cover (5) are embedded between left and right knee wall (15), and rear plug (3) and rear cover (5) is connected by a snap knee wall (15).
3. horizontal lying-type electric connector according to claim 1, it is characterised in that: some or all of described rear plug (3) top Stabilizer blade (31) are pressed to be equipped with anti-back stuck point (311), in anti-back stuck point (311) recessed groove (14) corresponding with insulating body (1) rear end Wall clamping.
4. horizontal lying-type electric connector according to claim 1 or 2, it is characterised in that: the rear end of the insulating body (1) is set There are locating piece (16), which cooperates the chimeric positioning of the locating slot (36) on rear plug (3), the left and right side of rear plug (3) Equipped with muscle (37) are imported, the lead-in groove (151) imported on the inside of muscle (37) cooperation knee wall (15) is fitting to connection, and lead-in groove (151) the first chuck (152) and the second chuck (153) are equipped in, the first chuck (152) is arranged in lead-in groove (151) inner bottom surface, First chuck (152) cooperates the first barb (52) clamping of rear cover (5);Second chuck (153) is arranged in lead-in groove (151) Medial surface up and down, the second chuck (153) is clamped the rear end of the importing muscle (37) of rear plug (3), and the is additionally provided on the rear cover (5) Two barbs (53), the second barb (53) are spaced apart up and down with the first barb (52), and the second barb (53) is clamped knee wall (15) In the respective card slot (154) of inside.
5. horizontal lying-type electric connector according to claim 4, it is characterised in that: the rear cover (5) and insulating body (1) it Between additional ultrasonic be welded to connect.
CN201821323571.9U 2018-08-16 2018-08-16 Horizontal lying-type electric connector Active CN208539156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821323571.9U CN208539156U (en) 2018-08-16 2018-08-16 Horizontal lying-type electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821323571.9U CN208539156U (en) 2018-08-16 2018-08-16 Horizontal lying-type electric connector

Publications (1)

Publication Number Publication Date
CN208539156U true CN208539156U (en) 2019-02-22

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ID=65378819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821323571.9U Active CN208539156U (en) 2018-08-16 2018-08-16 Horizontal lying-type electric connector

Country Status (1)

Country Link
CN (1) CN208539156U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11303069B2 (en) 2019-10-25 2022-04-12 Lotes Co., Ltd Electrical connector with capacitive and resistive characteristics to satisfy required matching impedance
US11322893B2 (en) 2019-10-25 2022-05-03 Lotes Co., Ltd Electrical connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11303069B2 (en) 2019-10-25 2022-04-12 Lotes Co., Ltd Electrical connector with capacitive and resistive characteristics to satisfy required matching impedance
US11322893B2 (en) 2019-10-25 2022-05-03 Lotes Co., Ltd Electrical connector

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190320

Address after: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong

Patentee after: Dongguan Guangzhou precision electronic Co., Ltd.

Address before: 523000 Guangdong Dongguan Changan Town Sha TaiFang village, Xian Tong Industrial Zone Guangjin Precision Electronics Co., Ltd.

Patentee before: Huang Haiyan

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201014

Address after: No.83 Shatou Xida Road, Chang'an Town, Dongguan City, Guangdong Province 523000

Patentee after: Dongguan Chengfeng Electronic Co., Ltd

Address before: 523000 No. 73-6, Sha Tau Xi Road, Changan Town, Dongguan, Guangdong

Patentee before: Dongguan Guangzhou precision electronic Co.,Ltd.